6 20:19:46 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000280)=[{&(0x7f0000000240)="390000001300110468fe0700000000000000ff3f020000003b0a000100", 0x1d}], 0x1) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, &(0x7f0000000180)=[0xffffffffffffffff, 0xffffffffffffffff], 0x2) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x5, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r4 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r5 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x80, 0x28) sendfile(0xffffffffffffffff, r5, 0x0, 0x80001d00c0d0) fallocate(r4, 0x11, 0x6, 0x280407) [ 951.663859][T15239] EXT4-fs (loop4): inodes count not valid: 268435488 vs 32 [ 951.703953][T15251] loop5: detected capacity change from 0 to 131456 20:19:46 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000050100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:19:46 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20daffffff0100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 951.714243][T15219] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 951.724368][T15219] EXT4-fs (loop0): group descriptors corrupted! [ 951.731521][T15251] EXT4-fs (loop5): inodes count not valid: 4294940448 vs 32 20:19:46 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="200000a0020100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) 20:19:46 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 951.803358][T15261] loop4: detected capacity change from 0 to 131456 [ 951.806920][T15264] loop3: detected capacity change from 0 to 131456 [ 951.820985][T15262] loop5: detected capacity change from 0 to 131456 [ 951.849543][T15262] EXT4-fs (loop5): inodes count not valid: 4294957600 vs 32 [ 951.857366][T15264] EXT4-fs (loop3): inodes count not valid: 2684354592 vs 32 [ 951.876343][T15261] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 951.886590][T15261] EXT4-fs (loop4): group descriptors corrupted! [ 951.909265][T15273] loop1: detected capacity change from 0 to 131456 [ 951.917896][T15273] EXT4-fs (loop1): Unrecognized mount option "ramfs" or missing value [ 951.926069][T15273] EXT4-fs (loop1): failed to parse options in superblock: ramfs [ 951.988004][T15276] loop0: detected capacity change from 0 to 131456 [ 952.043793][T15273] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=e000e01c, mo2=0006] [ 952.051812][T15273] System zones: 1-2, 19-19, 35-38, 46-46 [ 952.059277][T15273] EXT4-fs (loop1): mounted filesystem without journal. Opts: ramfs; ,errors=continue. Quota mode: none. [ 952.070493][T15273] ext4 filesystem being mounted at /root/syzkaller-testdir512740887/syzkaller.BQ29w2/1188/file0 supports timestamps until 2038 (0x7fffffff) 20:19:47 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) socket$netlink(0x10, 0x3, 0x0) writev(0xffffffffffffffff, &(0x7f0000000280), 0x0) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, 0x0, 0x0) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0x59}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r4 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) sendfile(r4, 0xffffffffffffffff, 0x0, 0x80001d00c0d0) fallocate(r3, 0x11, 0x6, 0x280407) [ 952.167352][T15261] loop4: detected capacity change from 0 to 131456 [ 952.174457][T15262] loop5: detected capacity change from 0 to 131456 [ 952.175214][T15276] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 952.182478][T15262] EXT4-fs (loop5): inodes count not valid: 4294957600 vs 32 [ 952.191087][T15276] EXT4-fs (loop0): group descriptors corrupted! 20:19:47 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="200000a1020100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) [ 952.214303][T15261] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 952.224444][T15261] EXT4-fs (loop4): group descriptors corrupted! [ 952.249175][T15276] loop0: detected capacity change from 0 to 131456 [ 952.256524][T15294] loop3: detected capacity change from 0 to 131456 20:19:47 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20f6ffffff0100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 952.266555][T15294] EXT4-fs (loop3): inodes count not valid: 2701131808 vs 32 [ 952.318200][T15276] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 952.328312][T15276] EXT4-fs (loop0): group descriptors corrupted! [ 952.336050][T15302] loop2: detected capacity change from 0 to 131456 [ 952.349121][T15302] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 952.457639][T15306] loop5: detected capacity change from 0 to 131456 20:19:47 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000060100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 952.511151][T15306] EXT4-fs (loop5): inodes count not valid: 4294964768 vs 32 20:19:47 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000030100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) [ 952.573897][T15306] loop5: detected capacity change from 0 to 131456 [ 952.584632][T15306] EXT4-fs (loop5): inodes count not valid: 4294964768 vs 32 [ 952.599353][T15318] loop4: detected capacity change from 0 to 131456 20:19:47 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000280)=[{&(0x7f0000000240)="390000001300110468fe0700000000000000ff3f020000003b0a000100", 0x1d}], 0x1) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, &(0x7f0000000180)=[0xffffffffffffffff, 0xffffffffffffffff], 0x2) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x6, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r4 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r5 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x80, 0x28) sendfile(0xffffffffffffffff, r5, 0x0, 0x80001d00c0d0) fallocate(r4, 0x11, 0x6, 0x280407) 20:19:47 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20fdffffff0100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 952.621615][T15318] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 952.631743][T15318] EXT4-fs (loop4): group descriptors corrupted! [ 952.634149][T15325] loop3: detected capacity change from 0 to 131456 20:19:47 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:19:47 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000004060100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 952.684181][T15325] EXT4-fs error (device loop3): ext4_fill_super:4956: inode #2: comm syz-executor.3: iget: root inode unallocated [ 952.696297][T15325] EXT4-fs (loop3): get root inode failed [ 952.701947][T15325] EXT4-fs (loop3): mount failed [ 952.741607][T15334] loop5: detected capacity change from 0 to 131456 [ 952.751003][T15334] EXT4-fs (loop5): inodes count not valid: 4294966560 vs 32 [ 952.811796][T15345] loop1: detected capacity change from 0 to 131456 [ 952.861916][T15345] EXT4-fs (loop1): Unrecognized mount option "ramfs" or missing value [ 952.870118][T15345] EXT4-fs (loop1): failed to parse options in superblock: ramfs 20:19:47 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000002040100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) [ 952.959508][T15342] loop4: detected capacity change from 0 to 131456 [ 952.997969][T15342] EXT4-fs (loop4): inodes count not valid: 67108896 vs 32 [ 953.023427][T15345] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=e000e01c, mo2=0006] [ 953.031436][T15345] System zones: 1-2, 19-19, 35-38, 46-46 [ 953.034107][T15347] loop0: detected capacity change from 0 to 131456 [ 953.037448][T15345] EXT4-fs (loop1): mounted filesystem without journal. Opts: ramfs; ,errors=continue. Quota mode: none. [ 953.049697][T15347] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! 20:19:48 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) socket$netlink(0x10, 0x3, 0x0) writev(0xffffffffffffffff, &(0x7f0000000280), 0x0) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, 0x0, 0x0) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0x59}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r4 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) sendfile(r4, 0xffffffffffffffff, 0x0, 0x80001d00c0d0) fallocate(r3, 0x11, 0x6, 0x280407) [ 953.054814][T15345] ext4 filesystem being mounted at /root/syzkaller-testdir512740887/syzkaller.BQ29w2/1189/file0 supports timestamps until 2038 (0x7fffffff) [ 953.064849][T15347] EXT4-fs (loop0): group descriptors corrupted! [ 953.089032][T15356] loop3: detected capacity change from 0 to 131456 [ 953.113860][T15342] loop4: detected capacity change from 0 to 131456 [ 953.123929][T15356] EXT4-fs (loop3): inodes count not valid: 33554464 vs 32 [ 953.127883][T15334] loop5: detected capacity change from 0 to 131456 [ 953.138308][T15342] EXT4-fs (loop4): inodes count not valid: 67108896 vs 32 [ 953.158611][T15334] EXT4-fs (loop5): inodes count not valid: 4294966560 vs 32 20:19:48 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000006040100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) [ 953.223172][T15376] loop2: detected capacity change from 0 to 131456 [ 953.250551][T15376] EXT4-fs (loop2): VFS: Can't find ext4 filesystem 20:19:48 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20feffffff0100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 953.370374][T15347] loop0: detected capacity change from 0 to 131456 [ 953.392731][T15381] loop3: detected capacity change from 0 to 131456 20:19:48 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000070100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:19:48 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000010040100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) [ 953.431586][T15381] EXT4-fs (loop3): inodes count not valid: 100663328 vs 32 [ 953.449360][T15347] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 953.459481][T15347] EXT4-fs (loop0): group descriptors corrupted! 20:19:48 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000280)=[{&(0x7f0000000240)="390000001300110468fe0700000000000000ff3f020000003b0a000100", 0x1d}], 0x1) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, &(0x7f0000000180)=[0xffffffffffffffff, 0xffffffffffffffff], 0x2) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x7, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r4 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r5 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x80, 0x28) sendfile(0xffffffffffffffff, r5, 0x0, 0x80001d00c0d0) fallocate(r4, 0x11, 0x6, 0x280407) [ 953.487289][T15389] loop4: detected capacity change from 0 to 131456 [ 953.526971][T15397] loop5: detected capacity change from 0 to 131456 20:19:48 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000040000000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:19:48 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000002bc0000000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 953.535011][T15397] EXT4-fs (loop5): inodes count not valid: 4294966816 vs 32 [ 953.550480][T15389] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 953.559762][T15396] loop3: detected capacity change from 0 to 131456 [ 953.560612][T15389] EXT4-fs (loop4): group descriptors corrupted! [ 953.569749][T15396] EXT4-fs (loop3): inodes count not valid: 268435488 vs 32 20:19:48 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000050100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) 20:19:48 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x4, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 953.636065][T15411] loop3: detected capacity change from 0 to 131456 [ 953.656678][T15411] EXT4-fs error (device loop3): ext4_fill_super:4956: inode #2: comm syz-executor.3: iget: root inode unallocated [ 953.662491][T15415] loop5: detected capacity change from 0 to 131456 [ 953.668720][T15411] EXT4-fs (loop3): get root inode failed [ 953.680825][T15411] EXT4-fs (loop3): mount failed [ 953.698604][T15415] EXT4-fs (loop5): inodes count not valid: 33554464 vs 32 [ 953.743626][T15422] loop0: detected capacity change from 0 to 131456 [ 953.757927][T15424] loop1: detected capacity change from 0 to 131456 [ 953.766504][T15424] EXT4-fs (loop1): Unrecognized mount option "ramfs" or missing value [ 953.774678][T15424] EXT4-fs (loop1): failed to parse options in superblock: ramfs [ 953.878523][T15422] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 953.888698][T15422] EXT4-fs (loop0): group descriptors corrupted! [ 953.895682][T15424] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=e000e01c, mo2=0006] [ 953.903631][T15424] System zones: 1-2, 19-19, 35-38, 46-46 [ 953.909912][T15424] EXT4-fs (loop1): mounted filesystem without journal. Opts: ramfs; ,errors=continue. Quota mode: none. [ 953.921145][T15424] ext4 filesystem being mounted at /root/syzkaller-testdir512740887/syzkaller.BQ29w2/1190/file0 supports timestamps until 2038 (0x7fffffff) 20:19:49 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) socket$netlink(0x10, 0x3, 0x0) writev(0xffffffffffffffff, &(0x7f0000000280), 0x0) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, 0x0, 0x0) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0x59}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r4 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) sendfile(r4, 0xffffffffffffffff, 0x0, 0x80001d00c0d0) fallocate(r3, 0x11, 0x6, 0x280407) 20:19:49 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000060100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) [ 954.017615][T15415] loop5: detected capacity change from 0 to 131456 [ 954.030141][T15389] loop4: detected capacity change from 0 to 131456 [ 954.045820][T15389] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 954.055074][T15415] EXT4-fs (loop5): inodes count not valid: 33554464 vs 32 20:19:49 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000200000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 954.055926][T15389] EXT4-fs (loop4): group descriptors corrupted! [ 954.074457][T15422] loop0: detected capacity change from 0 to 131456 [ 954.094823][T15442] loop3: detected capacity change from 0 to 131456 [ 954.103143][T15422] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 954.108313][T15442] EXT4-fs error (device loop3): ext4_fill_super:4956: inode #2: comm syz-executor.3: iget: root inode unallocated [ 954.113318][T15422] EXT4-fs (loop0): group descriptors corrupted! [ 954.125447][T15442] EXT4-fs (loop3): get root inode failed [ 954.137266][T15442] EXT4-fs (loop3): mount failed [ 954.194003][T15448] loop2: detected capacity change from 0 to 131456 [ 954.226072][T15448] EXT4-fs (loop2): VFS: Can't find ext4 filesystem 20:19:49 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x6, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 954.327027][T15454] loop5: detected capacity change from 0 to 131456 20:19:49 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000090100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 954.378875][T15454] EXT4-fs (loop5): inodes count not valid: 131104 vs 32 [ 954.412231][T15451] loop0: detected capacity change from 0 to 131456 20:19:49 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000004060100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) [ 954.423042][T15454] loop5: detected capacity change from 0 to 131456 [ 954.433325][T15454] EXT4-fs (loop5): inodes count not valid: 131104 vs 32 [ 954.450131][T15465] loop4: detected capacity change from 0 to 131456 20:19:49 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000280)=[{&(0x7f0000000240)="390000001300110468fe0700000000000000ff3f020000003b0a000100", 0x1d}], 0x1) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, &(0x7f0000000180)=[0xffffffffffffffff, 0xffffffffffffffff], 0x2) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x8, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r4 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r5 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x80, 0x28) sendfile(0xffffffffffffffff, r5, 0x0, 0x80001d00c0d0) fallocate(r4, 0x11, 0x6, 0x280407) 20:19:49 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000300000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 954.476904][T15472] loop3: detected capacity change from 0 to 131456 [ 954.496223][T15465] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 954.506393][T15465] EXT4-fs (loop4): group descriptors corrupted! [ 954.506723][T15472] EXT4-fs (loop3): inodes count not valid: 67108896 vs 32 20:19:49 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000070100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) [ 954.551239][T15451] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 954.561379][T15451] EXT4-fs (loop0): group descriptors corrupted! [ 954.577735][T15465] loop4: detected capacity change from 0 to 131456 [ 954.591565][T15465] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 954.601671][T15465] EXT4-fs (loop4): group descriptors corrupted! [ 954.617488][T15486] loop5: detected capacity change from 0 to 131456 [ 954.641084][T15451] loop0: detected capacity change from 0 to 131456 [ 954.687189][T15493] loop1: detected capacity change from 0 to 131456 [ 954.695982][T15493] EXT4-fs (loop1): Unrecognized mount option "ramfs" or missing value [ 954.704185][T15493] EXT4-fs (loop1): failed to parse options in superblock: ramfs [ 954.769845][T15451] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 954.779974][T15451] EXT4-fs (loop0): group descriptors corrupted! [ 954.820108][T15493] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=e000e01c, mo2=0006] [ 954.828137][T15493] System zones: 1-2, 19-19, 35-38, 46-46 [ 954.834283][T15493] EXT4-fs (loop1): mounted filesystem without journal. Opts: ramfs; ,errors=continue. Quota mode: none. [ 954.845533][T15493] ext4 filesystem being mounted at /root/syzkaller-testdir512740887/syzkaller.BQ29w2/1191/file0 supports timestamps until 2038 (0x7fffffff) [ 954.862654][T15486] EXT4-fs (loop5): inodes count not valid: 196640 vs 32 20:19:50 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) socket$netlink(0x10, 0x3, 0x0) writev(0xffffffffffffffff, &(0x7f0000000280), 0x0) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, 0x0, 0x0) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, 0x0) r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r4 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) sendfile(r4, 0xffffffffffffffff, 0x0, 0x80001d00c0d0) fallocate(r3, 0x11, 0x6, 0x280407) 20:19:50 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000400000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 954.955149][T15498] loop3: detected capacity change from 0 to 131456 [ 954.983849][T15498] EXT4-fs error (device loop3): ext4_fill_super:4956: inode #2: comm syz-executor.3: iget: root inode unallocated [ 954.995921][T15498] EXT4-fs (loop3): get root inode failed 20:19:50 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="200000000a0100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 955.001568][T15498] EXT4-fs (loop3): mount failed [ 955.023996][T15506] loop5: detected capacity change from 0 to 131456 20:19:50 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x7, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 955.059527][T15506] EXT4-fs (loop5): inodes count not valid: 262176 vs 32 [ 955.082872][T15511] loop2: detected capacity change from 0 to 131456 20:19:50 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000500000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 955.236339][T15518] loop4: detected capacity change from 0 to 131456 [ 955.293668][T15522] loop0: detected capacity change from 0 to 131456 [ 955.296054][T15518] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 955.310333][T15518] EXT4-fs (loop4): group descriptors corrupted! 20:19:50 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000090100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) [ 955.341125][T15527] loop5: detected capacity change from 0 to 131456 [ 955.350476][T15522] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 955.358558][T15527] EXT4-fs (loop5): inodes count not valid: 327712 vs 32 [ 955.360688][T15522] EXT4-fs (loop0): group descriptors corrupted! [ 955.373197][T15531] loop3: detected capacity change from 0 to 131456 [ 955.397845][T15518] loop4: detected capacity change from 0 to 131456 [ 955.404507][T15527] loop5: detected capacity change from 0 to 131456 [ 955.413469][T15531] EXT4-fs error (device loop3): ext4_fill_super:4956: inode #2: comm syz-executor.3: iget: root inode unallocated [ 955.419755][T15522] loop0: detected capacity change from 0 to 131456 [ 955.425506][T15531] EXT4-fs (loop3): get root inode failed [ 955.437561][T15531] EXT4-fs (loop3): mount failed 20:19:50 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000280)=[{&(0x7f0000000240)="390000001300110468fe0700000000000000ff3f020000003b0a000100", 0x1d}], 0x1) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, &(0x7f0000000180)=[0xffffffffffffffff, 0xffffffffffffffff], 0x2) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x9, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r4 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r5 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x80, 0x28) sendfile(0xffffffffffffffff, r5, 0x0, 0x80001d00c0d0) fallocate(r4, 0x11, 0x6, 0x280407) 20:19:50 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000600000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:19:50 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="200000000b0100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 955.454462][T15522] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 955.464605][T15522] EXT4-fs (loop0): group descriptors corrupted! [ 955.466646][T15527] EXT4-fs (loop5): inodes count not valid: 327712 vs 32 [ 955.478824][T15518] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 955.488994][T15518] EXT4-fs (loop4): group descriptors corrupted! 20:19:50 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x8, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:19:50 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="200000000a0100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) [ 955.626695][T15557] loop5: detected capacity change from 0 to 131456 [ 955.633609][T15560] loop4: detected capacity change from 0 to 131456 [ 955.646962][T15557] EXT4-fs (loop5): inodes count not valid: 393248 vs 32 [ 955.655684][T15563] loop1: detected capacity change from 0 to 131456 [ 955.664419][T15563] EXT4-fs (loop1): Unrecognized mount option "ramfs" or missing value [ 955.672591][T15563] EXT4-fs (loop1): failed to parse options in superblock: ramfs [ 955.700044][T15560] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 955.710228][T15560] EXT4-fs (loop4): group descriptors corrupted! [ 955.783044][T15556] loop3: detected capacity change from 0 to 131456 [ 955.824356][T15563] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=e000e01c, mo2=0006] [ 955.832401][T15563] System zones: 1-2, 19-19, 35-38, 46-46 [ 955.838740][T15563] EXT4-fs (loop1): mounted filesystem without journal. Opts: ramfs; ,errors=continue. Quota mode: none. [ 955.850037][T15563] ext4 filesystem being mounted at /root/syzkaller-testdir512740887/syzkaller.BQ29w2/1192/file0 supports timestamps until 2038 (0x7fffffff) 20:19:51 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000700000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:19:51 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) socket$netlink(0x10, 0x3, 0x0) writev(0xffffffffffffffff, &(0x7f0000000280), 0x0) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, 0x0, 0x0) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, 0x0) r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r4 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) sendfile(r4, 0xffffffffffffffff, 0x0, 0x80001d00c0d0) fallocate(r3, 0x11, 0x6, 0x280407) 20:19:51 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="200000000c0100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:19:51 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="200000000b0100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) [ 955.896223][T15556] EXT4-fs error (device loop3): ext4_fill_super:4956: inode #2: comm syz-executor.3: iget: root inode unallocated [ 955.908303][T15556] EXT4-fs (loop3): get root inode failed [ 955.914072][T15556] EXT4-fs (loop3): mount failed [ 955.920402][T15571] loop0: detected capacity change from 0 to 131456 [ 955.929952][T15571] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 955.940089][T15571] EXT4-fs (loop0): group descriptors corrupted! [ 955.973196][T15579] loop5: detected capacity change from 0 to 131456 [ 955.992696][T15585] loop3: detected capacity change from 0 to 131456 [ 956.004474][T15579] EXT4-fs (loop5): inodes count not valid: 458784 vs 32 [ 956.008098][T15591] loop4: detected capacity change from 0 to 131456 20:19:51 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000800000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 956.032388][T15591] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 956.042526][T15591] EXT4-fs (loop4): group descriptors corrupted! [ 956.051730][T15585] EXT4-fs error (device loop3): ext4_fill_super:4956: inode #2: comm syz-executor.3: iget: root inode unallocated [ 956.063798][T15585] EXT4-fs (loop3): get root inode failed [ 956.069433][T15585] EXT4-fs (loop3): mount failed [ 956.094320][T15591] loop4: detected capacity change from 0 to 131456 [ 956.131457][T15603] loop5: detected capacity change from 0 to 131456 [ 956.149238][T15591] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 956.159366][T15591] EXT4-fs (loop4): group descriptors corrupted! [ 956.167105][T15606] loop2: detected capacity change from 0 to 131456 20:19:51 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0xa, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 956.223820][T15603] EXT4-fs (loop5): inodes count not valid: 524320 vs 32 20:19:51 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="200000000d0100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:19:51 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000280)=[{&(0x7f0000000240)="390000001300110468fe0700000000000000ff3f020000003b0a000100", 0x1d}], 0x1) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, &(0x7f0000000180)=[0xffffffffffffffff, 0xffffffffffffffff], 0x2) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0xa, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r4 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r5 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x80, 0x28) sendfile(0xffffffffffffffff, r5, 0x0, 0x80001d00c0d0) fallocate(r4, 0x11, 0x6, 0x280407) 20:19:51 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="200000000c0100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) [ 956.367507][T15612] loop0: detected capacity change from 0 to 131456 20:19:51 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000900000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 956.408635][T15603] loop5: detected capacity change from 0 to 131456 [ 956.410748][T15612] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 956.425259][T15612] EXT4-fs (loop0): group descriptors corrupted! [ 956.431285][T15603] EXT4-fs (loop5): inodes count not valid: 524320 vs 32 [ 956.473844][T15626] loop4: detected capacity change from 0 to 131456 [ 956.477497][T15621] loop3: detected capacity change from 0 to 131456 [ 956.481876][T15626] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 956.497056][T15626] EXT4-fs (loop4): group descriptors corrupted! 20:19:51 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="200000000e0100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 956.514821][T15621] EXT4-fs error (device loop3): ext4_fill_super:4956: inode #2: comm syz-executor.3: iget: root inode unallocated [ 956.526876][T15621] EXT4-fs (loop3): get root inode failed [ 956.532553][T15621] EXT4-fs (loop3): mount failed [ 956.537306][T15634] loop5: detected capacity change from 0 to 131456 [ 956.591700][T15639] loop1: detected capacity change from 0 to 131456 [ 956.600163][T15639] EXT4-fs (loop1): Unrecognized mount option "ramfs" or missing value [ 956.608358][T15639] EXT4-fs (loop1): failed to parse options in superblock: ramfs [ 956.662009][T15612] loop0: detected capacity change from 0 to 131456 [ 956.670222][T15639] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=e000e01c, mo2=0006] [ 956.678212][T15639] System zones: 1-2, 19-19, 35-38, 46-46 [ 956.684476][T15639] EXT4-fs (loop1): mounted filesystem without journal. Opts: ramfs; ,errors=continue. Quota mode: none. [ 956.695638][T15639] ext4 filesystem being mounted at /root/syzkaller-testdir512740887/syzkaller.BQ29w2/1193/file0 supports timestamps until 2038 (0x7fffffff) [ 956.804093][T15634] EXT4-fs (loop5): inodes count not valid: 589856 vs 32 20:19:52 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000a00000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:19:52 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) socket$netlink(0x10, 0x3, 0x0) writev(0xffffffffffffffff, &(0x7f0000000280), 0x0) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, 0x0, 0x0) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, 0x0) r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r4 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) sendfile(r4, 0xffffffffffffffff, 0x0, 0x80001d00c0d0) fallocate(r3, 0x11, 0x6, 0x280407) [ 956.854339][T15643] loop4: detected capacity change from 0 to 131456 [ 956.864527][T15643] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 956.874655][T15643] EXT4-fs (loop4): group descriptors corrupted! 20:19:52 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0xf, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:19:52 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="200000000d0100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) [ 956.919913][T15643] loop4: detected capacity change from 0 to 131456 [ 956.931473][T15643] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 956.941686][T15643] EXT4-fs (loop4): group descriptors corrupted! [ 956.949950][T15655] loop5: detected capacity change from 0 to 131456 [ 956.961470][T15659] loop3: detected capacity change from 0 to 131456 20:19:52 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="200000000f0100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 956.962695][T15655] EXT4-fs (loop5): inodes count not valid: 655392 vs 32 [ 956.972103][T15659] EXT4-fs error (device loop3): ext4_fill_super:4956: inode #2: comm syz-executor.3: iget: root inode unallocated [ 956.987159][T15659] EXT4-fs (loop3): get root inode failed [ 956.992825][T15659] EXT4-fs (loop3): mount failed [ 957.037765][T15672] loop4: detected capacity change from 0 to 131456 [ 957.045653][T15669] loop0: detected capacity change from 0 to 131456 [ 957.065153][T15655] loop5: detected capacity change from 0 to 131456 [ 957.100497][T15680] loop2: detected capacity change from 0 to 131456 [ 957.160074][T15655] EXT4-fs (loop5): inodes count not valid: 655392 vs 32 [ 957.200920][T15672] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 957.211046][T15672] EXT4-fs (loop4): group descriptors corrupted! 20:19:52 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="200000000e0100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) 20:19:52 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000b00000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:19:52 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000280)=[{&(0x7f0000000240)="390000001300110468fe0700000000000000ff3f020000003b0a000100", 0x1d}], 0x1) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, &(0x7f0000000180)=[0xffffffffffffffff, 0xffffffffffffffff], 0x2) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0xb, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r4 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r5 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x80, 0x28) sendfile(0xffffffffffffffff, r5, 0x0, 0x80001d00c0d0) fallocate(r4, 0x11, 0x6, 0x280407) [ 957.338908][T15669] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 957.348335][T15689] loop3: detected capacity change from 0 to 131456 [ 957.349053][T15669] EXT4-fs (loop0): group descriptors corrupted! [ 957.366036][T15689] EXT4-fs error (device loop3): ext4_fill_super:4956: inode #2: comm syz-executor.3: iget: root inode unallocated [ 957.378096][T15689] EXT4-fs (loop3): get root inode failed [ 957.383742][T15689] EXT4-fs (loop3): mount failed 20:19:52 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x14, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 957.389216][T15688] loop5: detected capacity change from 0 to 131456 [ 957.431150][T15672] loop4: detected capacity change from 0 to 131456 [ 957.459616][T15688] EXT4-fs (loop5): inodes count not valid: 720928 vs 32 20:19:52 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000c00000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:19:52 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="200000000f0100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) 20:19:52 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="200000400f0100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 957.475890][T15672] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 957.486057][T15672] EXT4-fs (loop4): group descriptors corrupted! [ 957.507105][T15704] loop0: detected capacity change from 0 to 131456 20:19:52 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000004100100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 957.600579][T15715] loop1: detected capacity change from 0 to 131456 [ 957.609784][T15715] EXT4-fs (loop1): Unrecognized mount option "ramfs" or missing value [ 957.617938][T15715] EXT4-fs (loop1): failed to parse options in superblock: ramfs [ 957.643920][T15714] loop3: detected capacity change from 0 to 131456 [ 957.688646][T15718] loop5: detected capacity change from 0 to 131456 [ 957.733348][T15704] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 957.743507][T15704] EXT4-fs (loop0): group descriptors corrupted! [ 957.755750][T15715] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=e000e01c, mo2=0006] [ 957.763802][T15715] System zones: 1-2, 19-19, 35-38, 46-46 [ 957.770167][T15715] EXT4-fs (loop1): mounted filesystem without journal. Opts: ramfs; ,errors=continue. Quota mode: none. [ 957.781365][T15715] ext4 filesystem being mounted at /root/syzkaller-testdir512740887/syzkaller.BQ29w2/1194/file0 supports timestamps until 2038 (0x7fffffff) [ 957.809278][T15718] EXT4-fs (loop5): inodes count not valid: 786464 vs 32 20:19:53 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) socket$netlink(0x10, 0x3, 0x0) writev(0xffffffffffffffff, &(0x7f0000000280), 0x0) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, 0x0, 0x0) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r3 = creat(0x0, 0x0) r4 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) sendfile(r4, 0xffffffffffffffff, 0x0, 0x80001d00c0d0) fallocate(r3, 0x11, 0x6, 0x280407) [ 957.836829][T15714] EXT4-fs error (device loop3): ext4_fill_super:4956: inode #2: comm syz-executor.3: iget: root inode unallocated [ 957.848905][T15714] EXT4-fs (loop3): get root inode failed [ 957.854538][T15714] EXT4-fs (loop3): mount failed [ 957.873815][T15718] loop5: detected capacity change from 0 to 131456 [ 957.873993][T15729] loop4: detected capacity change from 0 to 131456 [ 957.888208][T15718] EXT4-fs (loop5): inodes count not valid: 786464 vs 32 [ 957.895351][T15729] EXT4-fs (loop4): inodes count not valid: 67108896 vs 32 [ 957.906775][T15704] loop0: detected capacity change from 0 to 131456 [ 957.914349][T15704] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 957.924518][T15704] EXT4-fs (loop0): group descriptors corrupted! 20:19:53 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000d00000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:19:53 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000004100100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) 20:19:53 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000e00000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 957.945476][T15729] loop4: detected capacity change from 0 to 131456 [ 957.964729][T15729] EXT4-fs (loop4): inodes count not valid: 67108896 vs 32 [ 957.973271][T15745] loop5: detected capacity change from 0 to 131456 [ 957.983506][T15745] EXT4-fs (loop5): inodes count not valid: 852000 vs 32 20:19:53 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000f00000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 958.058818][T15754] loop2: detected capacity change from 0 to 131456 20:19:53 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2e, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 958.170372][T15754] EXT4-fs (loop2): Unrecognized mount option "ramfs" or missing value [ 958.178570][T15754] EXT4-fs (loop2): failed to parse options in superblock: ramfs 20:19:53 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000280)=[{&(0x7f0000000240)="390000001300110468fe0700000000000000ff3f020000003b0a000100", 0x1d}], 0x1) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, &(0x7f0000000180)=[0xffffffffffffffff, 0xffffffffffffffff], 0x2) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0xc, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r4 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r5 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x80, 0x28) sendfile(0xffffffffffffffff, r5, 0x0, 0x80001d00c0d0) fallocate(r4, 0x11, 0x6, 0x280407) [ 958.285996][T15754] EXT4-fs (loop2): mounted filesystem without journal. Opts: ramfs; ,errors=continue. Quota mode: none. [ 958.297500][T15754] ext4 filesystem being mounted at /root/syzkaller-testdir213692513/syzkaller.ciGAR9/999/file0 supports timestamps until 2038 (0x7fffffff) [ 958.314473][T15764] loop5: detected capacity change from 0 to 131456 [ 958.321999][T15749] loop3: detected capacity change from 0 to 131456 20:19:53 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20001000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 958.333474][T15764] EXT4-fs (loop5): inodes count not valid: 983072 vs 32 [ 958.347275][T15749] EXT4-fs (loop3): inodes count not valid: 67108896 vs 32 [ 958.369904][T15770] loop0: detected capacity change from 0 to 131456 20:19:53 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000020100100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:19:53 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000020100100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) [ 958.379008][T15770] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 958.389100][T15770] EXT4-fs (loop0): group descriptors corrupted! [ 958.430048][T15779] loop4: detected capacity change from 0 to 131456 [ 958.441481][T15779] EXT4-fs (loop4): inodes count not valid: 536870944 vs 32 [ 958.451024][T15773] loop5: detected capacity change from 0 to 131456 [ 958.464314][T15773] EXT4-fs (loop5): inodes count not valid: 1048608 vs 32 [ 958.466833][T15784] loop3: detected capacity change from 0 to 131456 [ 958.530451][T15787] loop1: detected capacity change from 0 to 131456 [ 958.539435][T15787] EXT4-fs (loop1): Unrecognized mount option "ramfs" or missing value [ 958.547609][T15787] EXT4-fs (loop1): failed to parse options in superblock: ramfs [ 958.576703][T15784] EXT4-fs (loop3): inodes count not valid: 536870944 vs 32 [ 958.621765][T15787] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=e000e01c, mo2=0006] [ 958.629738][T15787] System zones: 1-2, 19-19, 35-38, 46-46 [ 958.636237][T15787] EXT4-fs (loop1): mounted filesystem without journal. Opts: ramfs; ,errors=continue. Quota mode: none. [ 958.647513][T15787] ext4 filesystem being mounted at /root/syzkaller-testdir512740887/syzkaller.BQ29w2/1195/file0 supports timestamps until 2038 (0x7fffffff) 20:19:53 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20001100000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:19:53 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x64, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:19:53 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) socket$netlink(0x10, 0x3, 0x0) writev(0xffffffffffffffff, &(0x7f0000000280), 0x0) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, 0x0, 0x0) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r3 = creat(0x0, 0x0) r4 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) sendfile(r4, 0xffffffffffffffff, 0x0, 0x80001d00c0d0) fallocate(r3, 0x11, 0x6, 0x280407) 20:19:53 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000110100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) [ 958.745036][T15792] loop0: detected capacity change from 0 to 131456 [ 958.755399][T15792] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 958.765521][T15792] EXT4-fs (loop0): group descriptors corrupted! 20:19:54 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000110100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 958.826696][T15801] loop3: detected capacity change from 0 to 131456 [ 958.838764][T15801] EXT4-fs error (device loop3): ext4_fill_super:4956: inode #2: comm syz-executor.3: iget: root inode unallocated [ 958.845605][T15804] loop5: detected capacity change from 0 to 131456 [ 958.850828][T15801] EXT4-fs (loop3): get root inode failed [ 958.862895][T15801] EXT4-fs (loop3): mount failed [ 958.874872][T15804] EXT4-fs (loop5): inodes count not valid: 1114144 vs 32 [ 958.892936][T15811] loop4: detected capacity change from 0 to 131456 [ 958.903200][T15811] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 958.913319][T15811] EXT4-fs (loop4): group descriptors corrupted! [ 958.931351][T15804] loop5: detected capacity change from 0 to 131456 [ 958.991116][T15819] loop2: detected capacity change from 0 to 131456 [ 959.026609][T15801] loop3: detected capacity change from 0 to 131456 20:19:54 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000040110100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:19:54 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0xe4, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 959.048631][T15804] EXT4-fs (loop5): inodes count not valid: 1114144 vs 32 [ 959.056502][T15819] EXT4-fs (loop2): Unrecognized mount option "ramfs" or missing value [ 959.064676][T15819] EXT4-fs (loop2): failed to parse options in superblock: ramfs [ 959.165663][T15820] loop4: detected capacity change from 0 to 131456 20:19:54 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000120100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) 20:19:54 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000280)=[{&(0x7f0000000240)="390000001300110468fe0700000000000000ff3f020000003b0a000100", 0x1d}], 0x1) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, &(0x7f0000000180)=[0xffffffffffffffff, 0xffffffffffffffff], 0x2) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0xd, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r4 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r5 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x80, 0x28) sendfile(0xffffffffffffffff, r5, 0x0, 0x80001d00c0d0) fallocate(r4, 0x11, 0x6, 0x280407) 20:19:54 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20001200000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 959.211305][T15819] EXT4-fs (loop2): mounted filesystem without journal. Opts: ramfs; ,errors=continue. Quota mode: none. [ 959.222490][T15819] ext4 filesystem being mounted at /root/syzkaller-testdir213692513/syzkaller.ciGAR9/1000/file0 supports timestamps until 2038 (0x7fffffff) [ 959.233239][T15820] EXT4-fs (loop4): inodes count not valid: 1073741856 vs 32 20:19:54 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000120100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 959.311505][T15831] loop0: detected capacity change from 0 to 131456 [ 959.319985][T15846] loop3: detected capacity change from 0 to 131456 [ 959.320984][T15831] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 959.329003][T15846] EXT4-fs error (device loop3): ext4_fill_super:4956: inode #2: comm syz-executor.3: iget: root inode unallocated [ 959.336589][T15831] EXT4-fs (loop0): group descriptors corrupted! [ 959.348559][T15846] EXT4-fs (loop3): get root inode failed [ 959.360389][T15846] EXT4-fs (loop3): mount failed [ 959.418147][T15844] loop4: detected capacity change from 0 to 131456 [ 959.426526][T15851] loop1: detected capacity change from 0 to 131456 [ 959.434891][T15851] EXT4-fs (loop1): Unrecognized mount option "ramfs" or missing value [ 959.443078][T15851] EXT4-fs (loop1): failed to parse options in superblock: ramfs [ 959.463049][T15837] loop5: detected capacity change from 0 to 131456 [ 959.546483][T15844] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 959.556629][T15844] EXT4-fs (loop4): group descriptors corrupted! [ 959.596903][T15851] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=e000e01c, mo2=0006] [ 959.604880][T15851] System zones: 1-2, 19-19, 35-38, 46-46 [ 959.611155][T15851] EXT4-fs (loop1): mounted filesystem without journal. Opts: ramfs; ,errors=continue. Quota mode: none. [ 959.622426][T15851] ext4 filesystem being mounted at /root/syzkaller-testdir512740887/syzkaller.BQ29w2/1196/file0 supports timestamps until 2038 (0x7fffffff) 20:19:54 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20001300000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:19:54 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) socket$netlink(0x10, 0x3, 0x0) writev(0xffffffffffffffff, &(0x7f0000000280), 0x0) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, 0x0, 0x0) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r3 = creat(0x0, 0x0) r4 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) sendfile(r4, 0xffffffffffffffff, 0x0, 0x80001d00c0d0) fallocate(r3, 0x11, 0x6, 0x280407) 20:19:54 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000140100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) 20:19:54 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000140100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:19:54 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0xfe, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 959.710822][T15831] loop0: detected capacity change from 0 to 131456 [ 959.728891][T15865] loop5: detected capacity change from 0 to 131456 [ 959.736272][T15831] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 959.746403][T15831] EXT4-fs (loop0): group descriptors corrupted! [ 959.809642][T15873] loop3: detected capacity change from 0 to 131456 [ 959.813184][T15865] EXT4-fs (loop5): inodes count not valid: 1245216 vs 32 [ 959.829748][T15875] loop4: detected capacity change from 0 to 131456 20:19:55 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20001400000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 959.854335][T15873] EXT4-fs error (device loop3): ext4_fill_super:4956: inode #2: comm syz-executor.3: iget: root inode unallocated [ 959.862960][T15875] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 959.866427][T15873] EXT4-fs (loop3): get root inode failed [ 959.876451][T15875] EXT4-fs (loop4): group descriptors corrupted! [ 959.888348][T15873] EXT4-fs (loop3): mount failed [ 959.890270][T15885] loop0: detected capacity change from 0 to 131456 [ 959.934522][T15885] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 959.944702][T15885] EXT4-fs (loop0): group descriptors corrupted! [ 959.952489][T15888] loop2: detected capacity change from 0 to 131456 [ 959.960345][T15888] EXT4-fs (loop2): Unrecognized mount option "ramfs" or missing value [ 959.968522][T15888] EXT4-fs (loop2): failed to parse options in superblock: ramfs 20:19:55 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000280)=[{&(0x7f0000000240)="390000001300110468fe0700000000000000ff3f020000003b0a000100", 0x1d}], 0x1) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, &(0x7f0000000180)=[0xffffffffffffffff, 0xffffffffffffffff], 0x2) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0xe, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r4 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r5 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x80, 0x28) sendfile(0xffffffffffffffff, r5, 0x0, 0x80001d00c0d0) fallocate(r4, 0x11, 0x6, 0x280407) [ 960.120712][T15888] EXT4-fs (loop2): mounted filesystem without journal. Opts: ramfs; ,errors=continue. Quota mode: none. [ 960.132029][T15888] ext4 filesystem being mounted at /root/syzkaller-testdir213692513/syzkaller.ciGAR9/1001/file0 supports timestamps until 2038 (0x7fffffff) [ 960.197759][T15895] loop5: detected capacity change from 0 to 131456 [ 960.198040][T15875] loop4: detected capacity change from 0 to 131456 [ 960.221861][T15895] EXT4-fs (loop5): inodes count not valid: 1310752 vs 32 20:19:55 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000200100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) 20:19:55 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20001500000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 960.243975][T15875] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 960.254194][T15875] EXT4-fs (loop4): group descriptors corrupted! 20:19:55 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000200100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 960.288577][T15910] loop3: detected capacity change from 0 to 131456 [ 960.291164][T15885] loop0: detected capacity change from 0 to 131456 [ 960.303515][T15885] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 960.313623][T15885] EXT4-fs (loop0): group descriptors corrupted! [ 960.370794][T15920] loop4: detected capacity change from 0 to 131456 [ 960.377630][T15921] loop5: detected capacity change from 0 to 131456 [ 960.387615][T15922] loop1: detected capacity change from 0 to 131456 [ 960.395325][T15922] EXT4-fs (loop1): Unrecognized mount option "ramfs" or missing value [ 960.403500][T15922] EXT4-fs (loop1): failed to parse options in superblock: ramfs [ 960.549711][T15920] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 960.559862][T15920] EXT4-fs (loop4): group descriptors corrupted! [ 960.566555][T15910] EXT4-fs error (device loop3): ext4_fill_super:4956: inode #2: comm syz-executor.3: iget: root inode unallocated [ 960.578591][T15910] EXT4-fs (loop3): get root inode failed [ 960.584221][T15910] EXT4-fs (loop3): mount failed [ 960.591285][T15921] EXT4-fs (loop5): inodes count not valid: 1376288 vs 32 [ 960.603474][T15922] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=e000e01c, mo2=0006] [ 960.611425][T15922] System zones: 1-2, 19-19, 35-38, 46-46 [ 960.617309][T15922] EXT4-fs (loop1): mounted filesystem without journal. Opts: ramfs; ,errors=continue. Quota mode: none. [ 960.628400][T15920] loop4: detected capacity change from 0 to 131456 [ 960.634965][T15922] ext4 filesystem being mounted at /root/syzkaller-testdir512740887/syzkaller.BQ29w2/1197/file0 supports timestamps until 2038 (0x7fffffff) 20:19:55 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) socket$netlink(0x10, 0x3, 0x0) writev(0xffffffffffffffff, &(0x7f0000000280), 0x0) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, 0x0, 0x0) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r4 = open(0x0, 0x14da42, 0x0) sendfile(r4, 0xffffffffffffffff, 0x0, 0x80001d00c0d0) fallocate(r3, 0x11, 0x6, 0x280407) [ 960.650754][T15920] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 960.660877][T15920] EXT4-fs (loop4): group descriptors corrupted! [ 960.686493][T15921] loop5: detected capacity change from 0 to 131456 20:19:55 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000010200100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) 20:19:55 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000010200100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 960.702495][T15921] EXT4-fs (loop5): inodes count not valid: 1376288 vs 32 [ 960.737026][T15948] loop3: detected capacity change from 0 to 131456 [ 960.758499][T15948] EXT4-fs (loop3): inodes count not valid: 268435488 vs 32 [ 960.770918][T15955] loop4: detected capacity change from 0 to 131456 [ 960.791147][T15955] EXT4-fs (loop4): inodes count not valid: 268435488 vs 32 [ 960.850906][T15959] loop2: detected capacity change from 0 to 131456 [ 960.858616][T15959] EXT4-fs (loop2): Unrecognized mount option "ramfs" or missing value [ 960.866774][T15959] EXT4-fs (loop2): failed to parse options in superblock: ramfs 20:19:56 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x300, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:19:56 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20001600000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:19:56 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000220100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) 20:19:56 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20001700000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:19:56 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000280)=[{&(0x7f0000000240)="390000001300110468fe0700000000000000ff3f020000003b0a000100", 0x1d}], 0x1) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, &(0x7f0000000180)=[0xffffffffffffffff, 0xffffffffffffffff], 0x2) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0xf, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r4 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r5 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x80, 0x28) sendfile(0xffffffffffffffff, r5, 0x0, 0x80001d00c0d0) fallocate(r4, 0x11, 0x6, 0x280407) [ 961.065083][T15959] EXT4-fs (loop2): mounted filesystem without journal. Opts: ramfs; ,errors=continue. Quota mode: none. [ 961.076285][T15959] ext4 filesystem being mounted at /root/syzkaller-testdir213692513/syzkaller.ciGAR9/1002/file0 supports timestamps until 2038 (0x7fffffff) [ 961.099944][T15964] loop5: detected capacity change from 0 to 131456 [ 961.107643][T15964] EXT4-fs (loop5): inodes count not valid: 1441824 vs 32 20:19:56 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20001800000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 961.158319][T15955] loop4: detected capacity change from 0 to 131456 [ 961.175663][T15971] loop3: detected capacity change from 0 to 131456 [ 961.194284][T15955] EXT4-fs (loop4): inodes count not valid: 268435488 vs 32 [ 961.207565][T15986] loop0: detected capacity change from 0 to 131456 [ 961.216008][T15986] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 961.226174][T15986] EXT4-fs (loop0): group descriptors corrupted! [ 961.285090][T15991] loop1: detected capacity change from 0 to 131456 [ 961.293054][T15991] EXT4-fs (loop1): Unrecognized mount option "ramfs" or missing value [ 961.301241][T15991] EXT4-fs (loop1): failed to parse options in superblock: ramfs 20:19:56 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000040200100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 961.462344][T15991] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=e000e01c, mo2=0006] [ 961.470316][T15991] System zones: 1-2, 19-19, 35-38, 46-46 [ 961.476612][T15991] EXT4-fs (loop1): mounted filesystem without journal. Opts: ramfs; ,errors=continue. Quota mode: none. [ 961.487769][T15991] ext4 filesystem being mounted at /root/syzkaller-testdir512740887/syzkaller.BQ29w2/1198/file0 supports timestamps until 2038 (0x7fffffff) [ 961.523209][T15971] EXT4-fs error (device loop3): ext4_fill_super:4956: inode #2: comm syz-executor.3: iget: root inode unallocated [ 961.535270][T15971] EXT4-fs (loop3): get root inode failed [ 961.540953][T15971] EXT4-fs (loop3): mount failed [ 961.553968][T15998] loop4: detected capacity change from 0 to 131456 [ 961.560968][T15999] loop5: detected capacity change from 0 to 131456 20:19:56 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) socket$netlink(0x10, 0x3, 0x0) writev(0xffffffffffffffff, &(0x7f0000000280), 0x0) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, 0x0, 0x0) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r4 = open(0x0, 0x14da42, 0x0) sendfile(r4, 0xffffffffffffffff, 0x0, 0x80001d00c0d0) fallocate(r3, 0x11, 0x6, 0x280407) 20:19:56 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x387, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 961.578515][T15986] loop0: detected capacity change from 0 to 131456 [ 961.589844][T15986] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 961.597784][T15999] EXT4-fs (loop5): inodes count not valid: 1572896 vs 32 [ 961.599946][T15986] EXT4-fs (loop0): group descriptors corrupted! [ 961.608184][T15998] EXT4-fs (loop4): inodes count not valid: 1073741856 vs 32 20:19:56 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000250100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) [ 961.639186][T15999] loop5: detected capacity change from 0 to 131456 [ 961.654861][T16015] loop3: detected capacity change from 0 to 131456 [ 961.663650][T15999] EXT4-fs (loop5): inodes count not valid: 1572896 vs 32 20:19:56 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20001900000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 961.684568][T16015] EXT4-fs error (device loop3): ext4_fill_super:4956: inode #2: comm syz-executor.3: iget: root inode unallocated [ 961.696632][T16015] EXT4-fs (loop3): get root inode failed [ 961.702302][T16015] EXT4-fs (loop3): mount failed [ 961.722337][T16021] loop0: detected capacity change from 0 to 131456 [ 961.730604][T16021] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 961.738341][T15998] loop4: detected capacity change from 0 to 131456 [ 961.740762][T16021] EXT4-fs (loop0): group descriptors corrupted! [ 961.782974][T16030] loop2: detected capacity change from 0 to 131456 [ 961.865955][T15998] EXT4-fs (loop4): inodes count not valid: 1073741856 vs 32 [ 961.874318][T16030] EXT4-fs (loop2): Unrecognized mount option "ramfs" or missing value [ 961.882512][T16030] EXT4-fs (loop2): failed to parse options in superblock: ramfs 20:19:57 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="200000002e0100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) 20:19:57 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000280)=[{&(0x7f0000000240)="390000001300110468fe0700000000000000ff3f020000003b0a000100", 0x1d}], 0x1) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, &(0x7f0000000180)=[0xffffffffffffffff, 0xffffffffffffffff], 0x2) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x10, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r4 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r5 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x80, 0x28) sendfile(0xffffffffffffffff, r5, 0x0, 0x80001d00c0d0) fallocate(r4, 0x11, 0x6, 0x280407) [ 961.977135][T16030] EXT4-fs (loop2): mounted filesystem without journal. Opts: ramfs; ,errors=continue. Quota mode: none. [ 961.988380][T16030] ext4 filesystem being mounted at /root/syzkaller-testdir213692513/syzkaller.ciGAR9/1003/file0 supports timestamps until 2038 (0x7fffffff) 20:19:57 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000220100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 962.057534][T16036] loop5: detected capacity change from 0 to 131456 [ 962.074228][T16036] EXT4-fs (loop5): inodes count not valid: 1638432 vs 32 [ 962.092321][T16040] loop3: detected capacity change from 0 to 131456 [ 962.102534][T16021] loop0: detected capacity change from 0 to 131456 20:19:57 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20001a00000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 962.128394][T16021] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 962.138584][T16021] EXT4-fs (loop0): group descriptors corrupted! [ 962.151658][T16044] loop4: detected capacity change from 0 to 131456 [ 962.191084][T16044] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 962.197830][T16040] EXT4-fs error (device loop3): ext4_fill_super:4956: inode #2: comm syz-executor.3: iget: root inode unallocated [ 962.201283][T16044] EXT4-fs (loop4): group descriptors corrupted! [ 962.213262][T16040] EXT4-fs (loop3): get root inode failed [ 962.213272][T16040] EXT4-fs (loop3): mount failed [ 962.281958][T16063] loop1: detected capacity change from 0 to 131456 [ 962.289388][T16063] EXT4-fs (loop1): Unrecognized mount option "ramfs" or missing value [ 962.297540][T16063] EXT4-fs (loop1): failed to parse options in superblock: ramfs [ 962.372195][T16060] loop5: detected capacity change from 0 to 131456 [ 962.420638][T16060] EXT4-fs (loop5): inodes count not valid: 1703968 vs 32 20:19:57 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3be, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:19:57 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000250100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:19:57 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000002270100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:19:57 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) socket$netlink(0x10, 0x3, 0x0) writev(0xffffffffffffffff, &(0x7f0000000280), 0x0) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, 0x0, 0x0) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r4 = open(0x0, 0x14da42, 0x0) sendfile(r4, 0xffffffffffffffff, 0x0, 0x80001d00c0d0) fallocate(r3, 0x11, 0x6, 0x280407) [ 962.493115][T16063] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=e000e01c, mo2=0006] [ 962.501115][T16063] System zones: 1-2, 19-19, 35-38, 46-46 [ 962.507066][T16063] EXT4-fs (loop1): mounted filesystem without journal. Opts: ramfs; ,errors=continue. Quota mode: none. [ 962.518250][T16063] ext4 filesystem being mounted at /root/syzkaller-testdir512740887/syzkaller.BQ29w2/1199/file0 supports timestamps until 2038 (0x7fffffff) 20:19:57 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000040300100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) [ 962.545026][T16072] loop0: detected capacity change from 0 to 131456 [ 962.553056][T16072] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 962.563180][T16072] EXT4-fs (loop0): group descriptors corrupted! [ 962.579356][T16060] loop5: detected capacity change from 0 to 131456 [ 962.591524][T16076] loop4: detected capacity change from 0 to 131456 [ 962.616705][T16087] loop3: detected capacity change from 0 to 131456 [ 962.627498][T16060] EXT4-fs (loop5): inodes count not valid: 1703968 vs 32 [ 962.650012][T16076] EXT4-fs (loop4): inodes count not valid: 33554464 vs 32 20:19:57 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20001b00000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 962.664393][T16087] EXT4-fs (loop3): inodes count not valid: 1073741856 vs 32 [ 962.743675][T16097] loop2: detected capacity change from 0 to 131456 [ 962.751758][T16097] EXT4-fs (loop2): Unrecognized mount option "ramfs" or missing value [ 962.759967][T16097] EXT4-fs (loop2): failed to parse options in superblock: ramfs [ 962.807078][T16097] EXT4-fs (loop2): mounted filesystem without journal. Opts: ramfs; ,errors=continue. Quota mode: none. [ 962.818330][T16097] ext4 filesystem being mounted at /root/syzkaller-testdir213692513/syzkaller.ciGAR9/1004/file0 supports timestamps until 2038 (0x7fffffff) 20:19:58 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="200000003f0100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) 20:19:58 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000280)=[{&(0x7f0000000240)="390000001300110468fe0700000000000000ff3f020000003b0a000100", 0x1d}], 0x1) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, &(0x7f0000000180)=[0xffffffffffffffff, 0xffffffffffffffff], 0x2) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x11, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r4 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r5 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x80, 0x28) sendfile(0xffffffffffffffff, r5, 0x0, 0x80001d00c0d0) fallocate(r4, 0x11, 0x6, 0x280407) 20:19:58 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000040290100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 962.931883][T16072] loop0: detected capacity change from 0 to 131456 [ 962.958200][T16094] loop5: detected capacity change from 0 to 131456 20:19:58 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2100, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 963.014556][T16094] EXT4-fs (loop5): inodes count not valid: 1769504 vs 32 [ 963.028276][T16110] loop3: detected capacity change from 0 to 131456 [ 963.031979][T16109] loop4: detected capacity change from 0 to 131456 20:19:58 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20001c00000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:19:58 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="200000002e0100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 963.054128][T16110] EXT4-fs error (device loop3): ext4_fill_super:4956: inode #2: comm syz-executor.3: iget: root inode unallocated [ 963.066187][T16110] EXT4-fs (loop3): get root inode failed [ 963.071858][T16110] EXT4-fs (loop3): mount failed [ 963.089010][T16109] EXT4-fs (loop4): inodes count not valid: 1073741856 vs 32 [ 963.144200][T16125] loop4: detected capacity change from 0 to 131456 [ 963.145133][T16126] loop5: detected capacity change from 0 to 131456 [ 963.196594][T16126] EXT4-fs (loop5): inodes count not valid: 1835040 vs 32 [ 963.209943][T16131] loop1: detected capacity change from 0 to 131456 [ 963.218109][T16131] EXT4-fs (loop1): Unrecognized mount option "ramfs" or missing value [ 963.226274][T16131] EXT4-fs (loop1): failed to parse options in superblock: ramfs 20:19:58 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000400100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) [ 963.359361][T16125] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 963.369477][T16125] EXT4-fs (loop4): group descriptors corrupted! [ 963.417788][T16131] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=e000e01c, mo2=0006] [ 963.425735][T16131] System zones: 1-2, 19-19, 35-38, 46-46 [ 963.431775][T16131] EXT4-fs (loop1): mounted filesystem without journal. Opts: ramfs; ,errors=continue. Quota mode: none. [ 963.442959][T16131] ext4 filesystem being mounted at /root/syzkaller-testdir512740887/syzkaller.BQ29w2/1200/file0 supports timestamps until 2038 (0x7fffffff) [ 963.446807][T16140] loop3: detected capacity change from 0 to 131456 20:19:58 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) socket$netlink(0x10, 0x3, 0x0) writev(0xffffffffffffffff, &(0x7f0000000280), 0x0) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, 0x0, 0x0) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r4 = open(&(0x7f00000000c0)='./bus\x00', 0x0, 0x0) sendfile(r4, 0xffffffffffffffff, 0x0, 0x80001d00c0d0) fallocate(r3, 0x11, 0x6, 0x280407) [ 963.462430][T16136] loop0: detected capacity change from 0 to 131456 [ 963.485861][T16126] loop5: detected capacity change from 0 to 131456 [ 963.493373][T16136] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 963.503468][T16136] EXT4-fs (loop0): group descriptors corrupted! [ 963.518440][T16126] EXT4-fs (loop5): inodes count not valid: 1835040 vs 32 [ 963.525914][T16125] loop4: detected capacity change from 0 to 131456 [ 963.548206][T16140] EXT4-fs error (device loop3): ext4_fill_super:4956: inode #2: comm syz-executor.3: iget: root inode unallocated 20:19:58 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20001d00000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 963.557120][T16125] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 963.560298][T16140] EXT4-fs (loop3): get root inode failed [ 963.560310][T16140] EXT4-fs (loop3): mount failed [ 963.580850][T16125] EXT4-fs (loop4): group descriptors corrupted! 20:19:58 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000030400100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) [ 963.639140][T16161] loop5: detected capacity change from 0 to 131456 [ 963.652155][T16161] EXT4-fs (loop5): inodes count not valid: 1900576 vs 32 [ 963.681643][T16165] loop3: detected capacity change from 0 to 131456 [ 963.716424][T16170] loop2: detected capacity change from 0 to 131456 [ 963.727070][T16170] EXT4-fs (loop2): Unrecognized mount option "ramfs" or missing value [ 963.735276][T16170] EXT4-fs (loop2): failed to parse options in superblock: ramfs [ 963.784291][T16165] EXT4-fs (loop3): inodes count not valid: 805306400 vs 32 [ 963.793081][T16170] EXT4-fs (loop2): mounted filesystem without journal. Opts: ramfs; ,errors=continue. Quota mode: none. [ 963.804361][T16170] ext4 filesystem being mounted at /root/syzkaller-testdir213692513/syzkaller.ciGAR9/1005/file0 supports timestamps until 2038 (0x7fffffff) 20:19:58 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="200000402e0100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:19:59 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2500, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:19:59 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000280)=[{&(0x7f0000000240)="390000001300110468fe0700000000000000ff3f020000003b0a000100", 0x1d}], 0x1) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, &(0x7f0000000180)=[0xffffffffffffffff, 0xffffffffffffffff], 0x2) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x12, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r4 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r5 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x80, 0x28) sendfile(0xffffffffffffffff, r5, 0x0, 0x80001d00c0d0) fallocate(r4, 0x11, 0x6, 0x280407) [ 963.909952][T16175] loop4: detected capacity change from 0 to 131456 20:19:59 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000480100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) [ 963.961092][T16161] loop5: detected capacity change from 0 to 131456 [ 963.968019][T16161] EXT4-fs (loop5): inodes count not valid: 1900576 vs 32 [ 963.978689][T16175] EXT4-fs (loop4): inodes count not valid: 1073741856 vs 32 [ 964.000186][T16185] loop3: detected capacity change from 0 to 131456 20:19:59 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20001e00000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 964.019631][T16175] loop4: detected capacity change from 0 to 131456 [ 964.026634][T16175] EXT4-fs (loop4): inodes count not valid: 1073741856 vs 32 [ 964.037225][T16185] EXT4-fs error (device loop3): ext4_fill_super:4956: inode #2: comm syz-executor.3: iget: root inode unallocated [ 964.049254][T16185] EXT4-fs (loop3): get root inode failed [ 964.054912][T16185] EXT4-fs (loop3): mount failed [ 964.080778][T16183] loop0: detected capacity change from 0 to 131456 [ 964.108695][T16183] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 964.118832][T16183] EXT4-fs (loop0): group descriptors corrupted! 20:19:59 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="200000402f0100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 964.118864][T16199] loop5: detected capacity change from 0 to 131456 [ 964.135303][T16199] EXT4-fs (loop5): inodes count not valid: 1966112 vs 32 20:19:59 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="200000004c0100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) [ 964.180445][T16208] loop4: detected capacity change from 0 to 131456 [ 964.212063][T16209] loop1: detected capacity change from 0 to 131456 20:19:59 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20002100000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 964.236248][T16211] loop3: detected capacity change from 0 to 131456 [ 964.304807][T16209] EXT4-fs (loop1): Unrecognized mount option "ramfs" or missing value [ 964.313059][T16209] EXT4-fs (loop1): failed to parse options in superblock: ramfs [ 964.358281][T16208] EXT4-fs (loop4): inodes count not valid: 1073741856 vs 32 20:19:59 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x27fb, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:19:59 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) socket$netlink(0x10, 0x3, 0x0) writev(0xffffffffffffffff, &(0x7f0000000280), 0x0) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, 0x0, 0x0) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0) open(&(0x7f00000000c0)='./bus\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x80001d00c0d0) fallocate(r3, 0x11, 0x6, 0x280407) [ 964.430086][T16209] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=e000e01c, mo2=0006] [ 964.438050][T16209] System zones: 1-2, 19-19, 35-38, 46-46 [ 964.444117][T16209] EXT4-fs (loop1): mounted filesystem without journal. Opts: ramfs; ,errors=continue. Quota mode: none. [ 964.455291][T16209] ext4 filesystem being mounted at /root/syzkaller-testdir512740887/syzkaller.BQ29w2/1201/file0 supports timestamps until 2038 (0x7fffffff) 20:19:59 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="200000003f0100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 964.482920][T16211] EXT4-fs error (device loop3): ext4_fill_super:4956: inode #2: comm syz-executor.3: iget: root inode unallocated [ 964.488821][T16219] loop5: detected capacity change from 0 to 131456 [ 964.495032][T16211] EXT4-fs (loop3): get root inode failed [ 964.507097][T16211] EXT4-fs (loop3): mount failed [ 964.525063][T16226] loop4: detected capacity change from 0 to 131456 20:19:59 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20002200000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 964.536741][T16219] EXT4-fs (loop5): inodes count not valid: 2162720 vs 32 [ 964.547260][T16226] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 964.557397][T16226] EXT4-fs (loop4): group descriptors corrupted! [ 964.575604][T16211] loop3: detected capacity change from 0 to 131456 20:19:59 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000600100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) 20:19:59 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="200000e73f0100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 964.637895][T16239] loop5: detected capacity change from 0 to 131456 [ 964.646991][T16239] EXT4-fs (loop5): inodes count not valid: 2228256 vs 32 [ 964.656858][T16231] loop0: detected capacity change from 0 to 131456 [ 964.666152][T16231] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 964.676251][T16231] EXT4-fs (loop0): group descriptors corrupted! [ 964.692073][T16248] loop4: detected capacity change from 0 to 131456 [ 964.719642][T16250] loop2: detected capacity change from 0 to 131456 [ 964.728676][T16248] EXT4-fs (loop4): inodes count not valid: 3875536928 vs 32 [ 964.736409][T16250] EXT4-fs (loop2): Unrecognized mount option "ramfs" or missing value [ 964.744577][T16250] EXT4-fs (loop2): failed to parse options in superblock: ramfs 20:20:00 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20002300000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 964.874305][T16255] loop3: detected capacity change from 0 to 131456 [ 964.893366][T16250] EXT4-fs (loop2): mounted filesystem without journal. Opts: ramfs; ,errors=continue. Quota mode: none. [ 964.904698][T16250] ext4 filesystem being mounted at /root/syzkaller-testdir213692513/syzkaller.ciGAR9/1006/file0 supports timestamps until 2038 (0x7fffffff) 20:20:00 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000280)=[{&(0x7f0000000240)="390000001300110468fe0700000000000000ff3f020000003b0a000100", 0x1d}], 0x1) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, &(0x7f0000000180)=[0xffffffffffffffff, 0xffffffffffffffff], 0x2) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x13, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r4 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r5 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x80, 0x28) sendfile(0xffffffffffffffff, r5, 0x0, 0x80001d00c0d0) fallocate(r4, 0x11, 0x6, 0x280407) 20:20:00 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000400100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 965.020222][T16260] loop5: detected capacity change from 0 to 131456 [ 965.029476][T16255] EXT4-fs error (device loop3): ext4_fill_super:4956: inode #2: comm syz-executor.3: iget: root inode unallocated [ 965.034238][T16260] EXT4-fs (loop5): inodes count not valid: 2293792 vs 32 [ 965.041521][T16255] EXT4-fs (loop3): get root inode failed [ 965.054151][T16255] EXT4-fs (loop3): mount failed 20:20:00 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20002400000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:20:00 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000680100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) [ 965.072545][T16267] loop4: detected capacity change from 0 to 131456 [ 965.082632][T16267] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 965.092869][T16267] EXT4-fs (loop4): group descriptors corrupted! 20:20:00 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2804, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 965.138556][T16280] loop3: detected capacity change from 0 to 131456 [ 965.158031][T16276] loop5: detected capacity change from 0 to 131456 [ 965.206696][T16276] EXT4-fs (loop5): inodes count not valid: 2359328 vs 32 [ 965.219575][T16289] loop1: detected capacity change from 0 to 131456 [ 965.228185][T16289] EXT4-fs (loop1): Unrecognized mount option "ramfs" or missing value [ 965.236416][T16289] EXT4-fs (loop1): failed to parse options in superblock: ramfs [ 965.369729][T16280] EXT4-fs error (device loop3): ext4_fill_super:4956: inode #2: comm syz-executor.3: iget: root inode unallocated [ 965.381786][T16280] EXT4-fs (loop3): get root inode failed [ 965.387429][T16280] EXT4-fs (loop3): mount failed [ 965.399607][T16283] loop0: detected capacity change from 0 to 131456 [ 965.426092][T16267] loop4: detected capacity change from 0 to 131456 [ 965.433284][T16289] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=e000e01c, mo2=0006] [ 965.441223][T16289] System zones: 1-2, 19-19, 35-38, 46-46 [ 965.442469][T16283] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 965.454063][T16276] loop5: detected capacity change from 0 to 131456 [ 965.457030][T16283] EXT4-fs (loop0): group descriptors corrupted! 20:20:00 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) socket$netlink(0x10, 0x3, 0x0) writev(0xffffffffffffffff, &(0x7f0000000280), 0x0) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, 0x0, 0x0) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0) open(&(0x7f00000000c0)='./bus\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x80001d00c0d0) fallocate(r3, 0x11, 0x6, 0x280407) [ 965.473205][T16267] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 965.483301][T16267] EXT4-fs (loop4): group descriptors corrupted! [ 965.503313][T16280] loop3: detected capacity change from 0 to 131456 [ 965.508871][T16276] EXT4-fs (loop5): inodes count not valid: 2359328 vs 32 20:20:00 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20002500000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:20:00 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="2000000f400100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:20:00 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006c0100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) [ 965.528461][T16289] EXT4-fs (loop1): mounted filesystem without journal. Opts: ramfs; ,errors=continue. Quota mode: none. [ 965.539773][T16289] ext4 filesystem being mounted at /root/syzkaller-testdir512740887/syzkaller.BQ29w2/1202/file0 supports timestamps until 2038 (0x7fffffff) 20:20:00 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000011400100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 965.575439][T16308] loop4: detected capacity change from 0 to 131456 [ 965.582979][T16308] EXT4-fs (loop4): inodes count not valid: 251658272 vs 32 [ 965.618989][T16304] loop5: detected capacity change from 0 to 131456 [ 965.626567][T16304] EXT4-fs (loop5): inodes count not valid: 2424864 vs 32 [ 965.635155][T16316] loop4: detected capacity change from 0 to 131456 20:20:00 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20002600000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 965.696504][T16321] loop2: detected capacity change from 0 to 131456 [ 965.729269][T16321] EXT4-fs (loop2): Unrecognized mount option "ramfs" or missing value [ 965.737552][T16321] EXT4-fs (loop2): failed to parse options in superblock: ramfs [ 965.830454][T16329] loop3: detected capacity change from 0 to 131456 [ 965.869574][T16321] EXT4-fs (loop2): mounted filesystem without journal. Opts: ramfs; ,errors=continue. Quota mode: none. [ 965.880870][T16321] ext4 filesystem being mounted at /root/syzkaller-testdir213692513/syzkaller.ciGAR9/1007/file0 supports timestamps until 2038 (0x7fffffff) 20:20:01 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000280)=[{&(0x7f0000000240)="390000001300110468fe0700000000000000ff3f020000003b0a000100", 0x1d}], 0x1) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, &(0x7f0000000180)=[0xffffffffffffffff, 0xffffffffffffffff], 0x2) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2e, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r4 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r5 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x80, 0x28) sendfile(0xffffffffffffffff, r5, 0x0, 0x80001d00c0d0) fallocate(r4, 0x11, 0x6, 0x280407) [ 965.935497][T16316] EXT4-fs (loop4): inodes count not valid: 285212704 vs 32 [ 965.959640][T16328] loop5: detected capacity change from 0 to 131456 [ 965.965663][T16329] EXT4-fs error (device loop3): ext4_fill_super:4956: inode #2: comm syz-executor.3: iget: root inode unallocated [ 965.978183][T16329] EXT4-fs (loop3): get root inode failed 20:20:01 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x4000, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 965.983810][T16329] EXT4-fs (loop3): mount failed 20:20:01 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20002700000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:20:01 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000740100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) [ 966.007597][T16328] EXT4-fs (loop5): inodes count not valid: 2490400 vs 32 [ 966.026947][T16316] loop4: detected capacity change from 0 to 131456 20:20:01 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20002800000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 966.070109][T16350] loop5: detected capacity change from 0 to 131456 [ 966.080137][T16350] EXT4-fs (loop5): inodes count not valid: 2555936 vs 32 [ 966.084068][T16316] EXT4-fs (loop4): inodes count not valid: 285212704 vs 32 [ 966.092956][T16351] loop3: detected capacity change from 0 to 131456 [ 966.132408][T16351] EXT4-fs error (device loop3): ext4_fill_super:4956: inode #2: comm syz-executor.3: iget: root inode unallocated [ 966.144474][T16351] EXT4-fs (loop3): get root inode failed [ 966.150132][T16351] EXT4-fs (loop3): mount failed 20:20:01 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000020400100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 966.208014][T16361] loop1: detected capacity change from 0 to 131456 [ 966.215598][T16361] EXT4-fs (loop1): Unrecognized mount option "ramfs" or missing value [ 966.223772][T16361] EXT4-fs (loop1): failed to parse options in superblock: ramfs 20:20:01 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) socket$netlink(0x10, 0x3, 0x0) writev(0xffffffffffffffff, &(0x7f0000000280), 0x0) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, 0x0, 0x0) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0) open(&(0x7f00000000c0)='./bus\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x80001d00c0d0) fallocate(r3, 0x11, 0x6, 0x280407) [ 966.447606][T16361] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=e000e01c, mo2=0006] [ 966.455574][T16361] System zones: 1-2, 19-19, 35-38, 46-46 [ 966.461789][T16361] EXT4-fs (loop1): mounted filesystem without journal. Opts: ramfs; ,errors=continue. Quota mode: none. [ 966.473008][T16361] ext4 filesystem being mounted at /root/syzkaller-testdir512740887/syzkaller.BQ29w2/1203/file0 supports timestamps until 2038 (0x7fffffff) [ 966.513128][T16370] loop5: detected capacity change from 0 to 131456 [ 966.526319][T16371] loop4: detected capacity change from 0 to 131456 [ 966.531885][T16370] EXT4-fs (loop5): inodes count not valid: 2621472 vs 32 [ 966.575003][T16371] EXT4-fs (loop4): inodes count not valid: 536870944 vs 32 [ 966.674114][T16387] loop2: detected capacity change from 0 to 131456 [ 966.682761][T16387] EXT4-fs (loop2): Unrecognized mount option "ramfs" or missing value [ 966.690949][T16387] EXT4-fs (loop2): failed to parse options in superblock: ramfs 20:20:01 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000029400100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:20:01 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="200000007a0100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) [ 966.800859][T16370] loop5: detected capacity change from 0 to 131456 20:20:02 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000280)=[{&(0x7f0000000240)="390000001300110468fe0700000000000000ff3f020000003b0a000100", 0x1d}], 0x1) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, &(0x7f0000000180)=[0xffffffffffffffff, 0xffffffffffffffff], 0x2) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x31, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r4 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r5 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x80, 0x28) sendfile(0xffffffffffffffff, r5, 0x0, 0x80001d00c0d0) fallocate(r4, 0x11, 0x6, 0x280407) 20:20:02 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20002900000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 966.928077][T16387] EXT4-fs (loop2): mounted filesystem without journal. Opts: ramfs; ,errors=continue. Quota mode: none. [ 966.939278][T16387] ext4 filesystem being mounted at /root/syzkaller-testdir213692513/syzkaller.ciGAR9/1008/file0 supports timestamps until 2038 (0x7fffffff) [ 966.974081][T16397] loop4: detected capacity change from 0 to 131456 [ 966.981036][T16398] loop3: detected capacity change from 0 to 131456 [ 966.991671][T16397] EXT4-fs (loop4): inodes count not valid: 687865888 vs 32 [ 967.001255][T16398] EXT4-fs error (device loop3): ext4_fill_super:4956: inode #2: comm syz-executor.3: iget: root inode unallocated [ 967.013382][T16398] EXT4-fs (loop3): get root inode failed [ 967.019035][T16398] EXT4-fs (loop3): mount failed [ 967.074401][T16417] loop5: detected capacity change from 0 to 131456 [ 967.132790][T16419] loop1: detected capacity change from 0 to 131456 [ 967.168724][T16419] EXT4-fs (loop1): Unrecognized mount option "ramfs" or missing value [ 967.176926][T16419] EXT4-fs (loop1): failed to parse options in superblock: ramfs [ 967.212192][T16419] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=e000e01c, mo2=0006] [ 967.220204][T16419] System zones: 1-2, 19-19, 35-38, 46-46 [ 967.226676][T16419] EXT4-fs (loop1): mounted filesystem without journal. Opts: ramfs; ,errors=continue. Quota mode: none. [ 967.238131][T16419] ext4 filesystem being mounted at /root/syzkaller-testdir512740887/syzkaller.BQ29w2/1204/file0 supports timestamps until 2038 (0x7fffffff) 20:20:02 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) socket$netlink(0x10, 0x3, 0x0) writev(0xffffffffffffffff, &(0x7f0000000280), 0x0) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, 0x0, 0x0) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r4 = open(&(0x7f00000000c0)='./bus\x00', 0x0, 0x0) sendfile(r4, 0xffffffffffffffff, 0x0, 0x0) fallocate(r3, 0x11, 0x6, 0x280407) 20:20:02 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="2000002e400100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 967.436677][T16417] EXT4-fs (loop5): inodes count not valid: 2687008 vs 32 20:20:02 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x7800, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:20:02 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="200000028f0100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) [ 967.483585][T16426] loop4: detected capacity change from 0 to 131456 [ 967.492119][T16426] EXT4-fs (loop4): inodes count not valid: 771751968 vs 32 [ 967.530620][T16417] loop5: detected capacity change from 0 to 131456 [ 967.540931][T16417] EXT4-fs (loop5): inodes count not valid: 2687008 vs 32 [ 967.549895][T16426] loop4: detected capacity change from 0 to 131456 [ 967.559513][T16426] EXT4-fs (loop4): inodes count not valid: 771751968 vs 32 [ 967.618527][T16446] loop2: detected capacity change from 0 to 131456 [ 967.626277][T16446] EXT4-fs (loop2): Unrecognized mount option "ramfs" or missing value [ 967.634545][T16446] EXT4-fs (loop2): failed to parse options in superblock: ramfs [ 967.692210][T16449] loop3: detected capacity change from 0 to 131456 [ 967.700866][T16446] EXT4-fs (loop2): mounted filesystem without journal. Opts: ramfs; ,errors=continue. Quota mode: none. [ 967.712129][T16446] ext4 filesystem being mounted at /root/syzkaller-testdir213692513/syzkaller.ciGAR9/1009/file0 supports timestamps until 2038 (0x7fffffff) 20:20:03 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000280)=[{&(0x7f0000000240)="390000001300110468fe0700000000000000ff3f020000003b0a000100", 0x1d}], 0x1) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, &(0x7f0000000180)=[0xffffffffffffffff, 0xffffffffffffffff], 0x2) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x37, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r4 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r5 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x80, 0x28) sendfile(0xffffffffffffffff, r5, 0x0, 0x80001d00c0d0) fallocate(r4, 0x11, 0x6, 0x280407) 20:20:03 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20002a00000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:20:03 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="2000002f400100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 967.896637][T16449] EXT4-fs (loop3): inodes count not valid: 33554464 vs 32 20:20:03 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="200000029c0100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) [ 967.973608][T16464] loop5: detected capacity change from 0 to 131456 [ 967.980551][T16461] loop4: detected capacity change from 0 to 131456 [ 967.991402][T16461] EXT4-fs (loop4): inodes count not valid: 788529184 vs 32 [ 968.001048][T16469] loop3: detected capacity change from 0 to 131456 20:20:03 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000480100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 968.020386][T16469] EXT4-fs (loop3): inodes count not valid: 33554464 vs 32 20:20:03 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="200000029d0100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) [ 968.091691][T16477] loop1: detected capacity change from 0 to 131456 [ 968.134941][T16477] EXT4-fs (loop1): Unrecognized mount option "ramfs" or missing value [ 968.143221][T16477] EXT4-fs (loop1): failed to parse options in superblock: ramfs [ 968.280313][T16477] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=e000e01c, mo2=0006] [ 968.288374][T16477] System zones: 1-2, 19-19, 35-38, 46-46 [ 968.294739][T16477] EXT4-fs (loop1): mounted filesystem without journal. Opts: ramfs; ,errors=continue. Quota mode: none. [ 968.305971][T16477] ext4 filesystem being mounted at /root/syzkaller-testdir512740887/syzkaller.BQ29w2/1205/file0 supports timestamps until 2038 (0x7fffffff) 20:20:03 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) socket$netlink(0x10, 0x3, 0x0) writev(0xffffffffffffffff, &(0x7f0000000280), 0x0) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, 0x0, 0x0) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) creat(&(0x7f0000000100)='./bus\x00', 0x0) r3 = open(&(0x7f00000000c0)='./bus\x00', 0x0, 0x0) sendfile(r3, 0xffffffffffffffff, 0x0, 0x0) fallocate(0xffffffffffffffff, 0x11, 0x6, 0x280407) [ 968.325285][T16476] loop4: detected capacity change from 0 to 131456 [ 968.359402][T16464] EXT4-fs (loop5): inodes count not valid: 2752544 vs 32 [ 968.387028][T16476] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 968.397207][T16476] EXT4-fs (loop4): group descriptors corrupted! 20:20:03 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="200000004c0100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 968.407316][T16464] loop5: detected capacity change from 0 to 131456 [ 968.443314][T16464] EXT4-fs (loop5): inodes count not valid: 2752544 vs 32 [ 968.452433][T16490] loop3: detected capacity change from 0 to 131456 [ 968.471674][T16490] EXT4-fs (loop3): inodes count not valid: 33554464 vs 32 20:20:03 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="200000009e0100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) [ 968.488771][T16495] loop4: detected capacity change from 0 to 131456 [ 968.567431][T16506] loop2: detected capacity change from 0 to 131456 [ 968.575449][T16506] EXT4-fs (loop2): Unrecognized mount option "ramfs" or missing value [ 968.583639][T16506] EXT4-fs (loop2): failed to parse options in superblock: ramfs 20:20:03 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0xfffe, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:20:03 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20002b00000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:20:03 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000280)=[{&(0x7f0000000240)="390000001300110468fe0700000000000000ff3f020000003b0a000100", 0x1d}], 0x1) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, &(0x7f0000000180)=[0xffffffffffffffff, 0xffffffffffffffff], 0x2) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x59, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r4 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r5 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x80, 0x28) sendfile(0xffffffffffffffff, r5, 0x0, 0x80001d00c0d0) fallocate(r4, 0x11, 0x6, 0x280407) [ 968.816582][T16516] loop5: detected capacity change from 0 to 131456 [ 968.818069][T16495] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 968.833219][T16495] EXT4-fs (loop4): group descriptors corrupted! [ 968.839314][T16515] loop3: detected capacity change from 0 to 131456 [ 968.848029][T16516] EXT4-fs (loop5): inodes count not valid: 2818080 vs 32 20:20:04 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20002c00000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 968.871375][T16515] EXT4-fs error (device loop3): ext4_fill_super:4956: inode #2: comm syz-executor.3: iget: root inode unallocated [ 968.871649][T16506] EXT4-fs (loop2): mounted filesystem without journal. Opts: ramfs; ,errors=continue. Quota mode: none. [ 968.883443][T16515] EXT4-fs (loop3): get root inode failed [ 968.894574][T16506] ext4 filesystem being mounted at /root/syzkaller-testdir213692513/syzkaller.ciGAR9/1010/file0 supports timestamps until 2038 (0x7fffffff) [ 968.900201][T16515] EXT4-fs (loop3): mount failed 20:20:04 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="200000029e0100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) [ 968.956827][T16527] loop5: detected capacity change from 0 to 131456 [ 968.965246][T16527] EXT4-fs (loop5): inodes count not valid: 2883616 vs 32 [ 968.977242][T16495] loop4: detected capacity change from 0 to 131456 20:20:04 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000600100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:20:04 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20002d00000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 969.008258][T16495] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 969.018382][T16495] EXT4-fs (loop4): group descriptors corrupted! [ 969.037065][T16538] loop3: detected capacity change from 0 to 131456 [ 969.069677][T16543] loop5: detected capacity change from 0 to 131456 [ 969.122495][T16546] loop1: detected capacity change from 0 to 131456 [ 969.157454][T16547] loop4: detected capacity change from 0 to 131456 [ 969.169943][T16546] EXT4-fs (loop1): Unrecognized mount option "ramfs" or missing value [ 969.178121][T16546] EXT4-fs (loop1): failed to parse options in superblock: ramfs [ 969.205609][T16538] EXT4-fs (loop3): inodes count not valid: 33554464 vs 32 20:20:04 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) socket$netlink(0x10, 0x3, 0x0) writev(0xffffffffffffffff, &(0x7f0000000280), 0x0) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, 0x0, 0x0) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) creat(&(0x7f0000000100)='./bus\x00', 0x0) r3 = open(&(0x7f00000000c0)='./bus\x00', 0x0, 0x0) sendfile(r3, 0xffffffffffffffff, 0x0, 0x0) fallocate(0xffffffffffffffff, 0x11, 0x6, 0x280407) [ 969.345432][T16546] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=e000e01c, mo2=0006] [ 969.353410][T16546] System zones: 1-2, 19-19, 35-38, 46-46 [ 969.359446][T16546] EXT4-fs (loop1): mounted filesystem without journal. Opts: ramfs; ,errors=continue. Quota mode: none. [ 969.368841][T16547] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 969.370599][T16546] ext4 filesystem being mounted at /root/syzkaller-testdir512740887/syzkaller.BQ29w2/1206/file0 supports timestamps until 2038 (0x7fffffff) [ 969.380645][T16547] EXT4-fs (loop4): group descriptors corrupted! [ 969.426657][T16543] EXT4-fs (loop5): inodes count not valid: 2949152 vs 32 20:20:04 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="200000009f0100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) 20:20:04 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20002e00000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 969.463961][T16547] loop4: detected capacity change from 0 to 131456 [ 969.491806][T16547] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 969.501951][T16547] EXT4-fs (loop4): group descriptors corrupted! 20:20:04 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000680100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 969.535210][T16570] loop3: detected capacity change from 0 to 131456 [ 969.567512][T16570] EXT4-fs error (device loop3): ext4_fill_super:4956: inode #2: comm syz-executor.3: iget: root inode unallocated [ 969.568534][T16569] loop5: detected capacity change from 0 to 131456 [ 969.579644][T16570] EXT4-fs (loop3): get root inode failed [ 969.591740][T16570] EXT4-fs (loop3): mount failed [ 969.626102][T16569] EXT4-fs (loop5): inodes count not valid: 3014688 vs 32 [ 969.634408][T16577] loop2: detected capacity change from 0 to 131456 [ 969.660798][T16581] loop4: detected capacity change from 0 to 131456 20:20:04 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20002f00000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 969.690003][T16577] EXT4-fs (loop2): Unrecognized mount option "ramfs" or missing value [ 969.698282][T16577] EXT4-fs (loop2): failed to parse options in superblock: ramfs [ 969.712024][T16581] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 969.722141][T16581] EXT4-fs (loop4): group descriptors corrupted! [ 969.739679][T16577] EXT4-fs (loop2): mounted filesystem without journal. Opts: ramfs; ,errors=continue. Quota mode: none. [ 969.770481][T16577] ext4 filesystem being mounted at /root/syzkaller-testdir213692513/syzkaller.ciGAR9/1011/file0 supports timestamps until 2038 (0x7fffffff) 20:20:04 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x100c0, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:20:04 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006c0100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 969.799424][T16591] loop5: detected capacity change from 0 to 131456 [ 969.834559][T16591] EXT4-fs (loop5): inodes count not valid: 3080224 vs 32 20:20:05 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000280)=[{&(0x7f0000000240)="390000001300110468fe0700000000000000ff3f020000003b0a000100", 0x1d}], 0x1) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, &(0x7f0000000180)=[0xffffffffffffffff, 0xffffffffffffffff], 0x2) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x100c0, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r4 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r5 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x80, 0x28) sendfile(0xffffffffffffffff, r5, 0x0, 0x80001d00c0d0) fallocate(r4, 0x11, 0x6, 0x280407) 20:20:05 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="200000029f0100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) [ 969.868640][T16598] loop4: detected capacity change from 0 to 131456 [ 969.911789][T16602] loop3: detected capacity change from 0 to 131456 [ 969.919400][T16591] loop5: detected capacity change from 0 to 131456 [ 969.927073][T16598] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 969.928069][T16591] EXT4-fs (loop5): inodes count not valid: 3080224 vs 32 [ 969.937194][T16598] EXT4-fs (loop4): group descriptors corrupted! [ 969.947334][T16602] EXT4-fs (loop3): inodes count not valid: 33554464 vs 32 20:20:05 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20003000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:20:05 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000a00100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) 20:20:05 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000740100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 970.355607][T16624] loop5: detected capacity change from 0 to 131456 [ 970.364864][T16625] loop4: detected capacity change from 0 to 131456 [ 970.373231][T16626] loop3: detected capacity change from 0 to 131456 [ 970.395867][T16624] EXT4-fs (loop5): inodes count not valid: 3145760 vs 32 [ 970.414360][T16625] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 970.424470][T16625] EXT4-fs (loop4): group descriptors corrupted! [ 970.442071][T16626] EXT4-fs error (device loop3): ext4_fill_super:4956: inode #2: comm syz-executor.3: iget: root inode unallocated [ 970.454176][T16626] EXT4-fs (loop3): get root inode failed [ 970.459828][T16626] EXT4-fs (loop3): mount failed [ 970.464187][T16620] loop1: detected capacity change from 0 to 131456 [ 970.472012][T16620] EXT4-fs (loop1): Unrecognized mount option "ramfs" or missing value [ 970.480209][T16620] EXT4-fs (loop1): failed to parse options in superblock: ramfs [ 970.487979][T16620] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 not in group (block 135266304)! [ 970.498775][T16620] EXT4-fs (loop1): group descriptors corrupted! 20:20:05 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="200000007a0100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:20:05 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20003100000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:20:05 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000002a00100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) 20:20:05 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) socket$netlink(0x10, 0x3, 0x0) writev(0xffffffffffffffff, &(0x7f0000000280), 0x0) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, 0x0, 0x0) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) creat(&(0x7f0000000100)='./bus\x00', 0x0) r3 = open(&(0x7f00000000c0)='./bus\x00', 0x0, 0x0) sendfile(r3, 0xffffffffffffffff, 0x0, 0x0) fallocate(0xffffffffffffffff, 0x11, 0x6, 0x280407) [ 970.758442][T16647] loop4: detected capacity change from 0 to 131456 [ 970.759550][T16648] loop5: detected capacity change from 0 to 131456 [ 970.773214][T16647] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 970.783343][T16647] EXT4-fs (loop4): group descriptors corrupted! [ 970.789846][T16649] loop3: detected capacity change from 0 to 131456 [ 970.790243][T16648] EXT4-fs (loop5): inodes count not valid: 3211296 vs 32 [ 970.806778][T16649] EXT4-fs (loop3): inodes count not valid: 33554464 vs 32 [ 970.816342][T16599] loop0: detected capacity change from 0 to 131456 20:20:06 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000280)=[{&(0x7f0000000240)="390000001300110468fe0700000000000000ff3f020000003b0a000100", 0x1d}], 0x1) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, &(0x7f0000000180)=[0xffffffffffffffff, 0xffffffffffffffff], 0x2) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="02000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r4 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r5 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x80, 0x28) sendfile(0xffffffffffffffff, r5, 0x0, 0x80001d00c0d0) fallocate(r4, 0x11, 0x6, 0x280407) [ 971.018546][T16661] loop2: detected capacity change from 0 to 131456 [ 971.096674][T16661] EXT4-fs (loop2): Unrecognized mount option "ramfs" or missing value [ 971.104876][T16661] EXT4-fs (loop2): failed to parse options in superblock: ramfs [ 971.388713][T16667] loop1: detected capacity change from 0 to 131456 [ 971.447060][T16667] EXT4-fs (loop1): Unrecognized mount option "ramfs" or missing value [ 971.455251][T16667] EXT4-fs (loop1): failed to parse options in superblock: ramfs [ 971.462915][T16667] EXT4-fs (loop1): inodes count not valid: 2 vs 32 [ 971.485287][T16661] EXT4-fs (loop2): mounted filesystem without journal. Opts: ramfs; ,errors=continue. Quota mode: none. 20:20:06 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="200000028e0100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:20:06 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2bc00, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 971.496594][T16661] ext4 filesystem being mounted at /root/syzkaller-testdir213692513/syzkaller.ciGAR9/1012/file0 supports timestamps until 2038 (0x7fffffff) 20:20:06 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000a10100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) [ 971.540455][T16673] loop4: detected capacity change from 0 to 131456 [ 971.556285][T16648] loop5: detected capacity change from 0 to 131456 [ 971.572111][T16648] EXT4-fs (loop5): inodes count not valid: 3211296 vs 32 [ 971.583621][T16673] EXT4-fs (loop4): inodes count not valid: 33554464 vs 32 20:20:06 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20003200000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 971.596210][T16684] loop3: detected capacity change from 0 to 131456 [ 971.651801][T16696] loop5: detected capacity change from 0 to 131456 [ 971.660620][T16696] EXT4-fs (loop5): inodes count not valid: 3276832 vs 32 [ 971.682901][T16673] loop4: detected capacity change from 0 to 131456 [ 971.686910][T16684] EXT4-fs error (device loop3): ext4_fill_super:4956: inode #2: comm syz-executor.3: iget: root inode unallocated 20:20:06 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) socket$netlink(0x10, 0x3, 0x0) writev(0xffffffffffffffff, &(0x7f0000000280), 0x0) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, 0x0, 0x0) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r4 = open(&(0x7f00000000c0)='./bus\x00', 0x0, 0x0) sendfile(r4, 0xffffffffffffffff, 0x0, 0x0) fallocate(r3, 0x0, 0x6, 0x280407) [ 971.701530][T16684] EXT4-fs (loop3): get root inode failed [ 971.707176][T16684] EXT4-fs (loop3): mount failed [ 971.725431][T16673] EXT4-fs (loop4): inodes count not valid: 33554464 vs 32 [ 971.733162][T16696] loop5: detected capacity change from 0 to 131456 20:20:06 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="200000028f0100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:20:06 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20003300000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 971.752905][T16696] EXT4-fs (loop5): inodes count not valid: 3276832 vs 32 20:20:06 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000002a10100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) 20:20:06 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20003400000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 971.800756][T16705] loop4: detected capacity change from 0 to 131456 [ 971.826891][T16715] loop3: detected capacity change from 0 to 131456 [ 971.836408][T16705] EXT4-fs (loop4): inodes count not valid: 33554464 vs 32 [ 971.851572][T16715] EXT4-fs (loop3): inodes count not valid: 33554464 vs 32 [ 971.862102][T16721] loop5: detected capacity change from 0 to 131456 [ 971.873139][T16705] loop4: detected capacity change from 0 to 131456 [ 971.932810][T16667] loop1: detected capacity change from 0 to 131456 [ 971.940501][T16728] loop2: detected capacity change from 0 to 131456 [ 971.964460][T16721] EXT4-fs (loop5): inodes count not valid: 3407904 vs 32 20:20:07 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000a20100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) 20:20:07 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20003500000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 972.147840][T16667] EXT4-fs (loop1): Unrecognized mount option "ramfs" or missing value [ 972.147869][T16728] EXT4-fs (loop2): Unrecognized mount option "ramfs" or missing value [ 972.156016][T16667] EXT4-fs (loop1): failed to parse options in superblock: ramfs [ 972.156044][T16667] EXT4-fs (loop1): inodes count not valid: 2 vs 32 [ 972.164229][T16728] EXT4-fs (loop2): failed to parse options in superblock: ramfs 20:20:07 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000280)=[{&(0x7f0000000240)="390000001300110468fe0700000000000000ff3f020000003b0a000100", 0x1d}], 0x1) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, &(0x7f0000000180)=[0xffffffffffffffff, 0xffffffffffffffff], 0x2) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="08000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r4 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r5 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x80, 0x28) sendfile(0xffffffffffffffff, r5, 0x0, 0x80001d00c0d0) fallocate(r4, 0x11, 0x6, 0x280407) [ 972.188218][T16728] EXT4-fs (loop2): mounted filesystem without journal. Opts: ramfs; ,errors=continue. Quota mode: none. [ 972.199519][T16728] ext4 filesystem being mounted at /root/syzkaller-testdir213692513/syzkaller.ciGAR9/1013/file0 supports timestamps until 2038 (0x7fffffff) [ 972.221351][T16732] loop3: detected capacity change from 0 to 131456 [ 972.228273][T16739] loop5: detected capacity change from 0 to 131456 20:20:07 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="2000003fe70100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 972.251620][T16739] EXT4-fs (loop5): inodes count not valid: 3473440 vs 32 [ 972.343793][T16732] EXT4-fs error (device loop3): ext4_fill_super:4956: inode #2: comm syz-executor.3: iget: root inode unallocated [ 972.355851][T16732] EXT4-fs (loop3): get root inode failed [ 972.361528][T16732] EXT4-fs (loop3): mount failed [ 972.378947][T16754] loop4: detected capacity change from 0 to 131456 [ 972.392752][T16754] EXT4-fs (loop4): inodes count not valid: 1056964640 vs 32 [ 972.488096][T16762] loop1: detected capacity change from 0 to 131456 [ 972.495278][T16762] EXT4-fs (loop1): Unrecognized mount option "ramfs" or missing value [ 972.503454][T16762] EXT4-fs (loop1): failed to parse options in superblock: ramfs [ 972.511137][T16762] EXT4-fs (loop1): inodes count not valid: 8 vs 32 [ 972.525071][T16754] loop4: detected capacity change from 0 to 131456 20:20:07 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x7ffff, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:20:07 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20003600000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:20:07 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="2000000fff0100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) [ 972.562371][T16754] EXT4-fs (loop4): inodes count not valid: 1056964640 vs 32 20:20:07 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) socket$netlink(0x10, 0x3, 0x0) writev(0xffffffffffffffff, &(0x7f0000000280), 0x0) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, 0x0, 0x0) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r4 = open(&(0x7f00000000c0)='./bus\x00', 0x0, 0x0) sendfile(r4, 0xffffffffffffffff, 0x0, 0x0) fallocate(r3, 0x0, 0x6, 0x280407) 20:20:07 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="200000fffe0100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 972.644341][T16773] loop3: detected capacity change from 0 to 131456 [ 972.655504][T16773] EXT4-fs (loop3): inodes count not valid: 251658272 vs 32 20:20:07 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000001000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) [ 972.688872][T16777] loop5: detected capacity change from 0 to 131456 [ 972.695824][T16779] loop4: detected capacity change from 0 to 131456 [ 972.710161][T16777] EXT4-fs (loop5): inodes count not valid: 3538976 vs 32 [ 972.720096][T16779] EXT4-fs (loop4): inodes count not valid: 4278190112 vs 32 [ 972.769681][T16777] loop5: detected capacity change from 0 to 131456 [ 972.778752][T16777] EXT4-fs (loop5): inodes count not valid: 3538976 vs 32 [ 972.796754][T16798] loop3: detected capacity change from 0 to 131456 [ 972.854435][T16801] loop2: detected capacity change from 0 to 131456 [ 972.862485][T16801] EXT4-fs (loop2): Unrecognized mount option "ramfs" or missing value [ 972.870691][T16801] EXT4-fs (loop2): failed to parse options in superblock: ramfs [ 972.903133][T16801] EXT4-fs (loop2): mounted filesystem without journal. Opts: ramfs; ,errors=continue. Quota mode: none. [ 972.914440][T16801] ext4 filesystem being mounted at /root/syzkaller-testdir213692513/syzkaller.ciGAR9/1014/file0 supports timestamps until 2038 (0x7fffffff) [ 972.933589][T16798] EXT4-fs (loop3): inodes count not valid: 32 vs 256 20:20:08 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000ff0100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:20:08 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20003700000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 973.128041][T16807] loop4: detected capacity change from 0 to 131456 [ 973.137755][T16807] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 973.147891][T16807] EXT4-fs (loop4): group descriptors corrupted! [ 973.159518][T16815] loop1: detected capacity change from 0 to 131456 [ 973.166606][T16815] EXT4-fs (loop1): Unrecognized mount option "ramfs" or missing value 20:20:08 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="2000000fff0100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:20:08 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000002000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) [ 973.174865][T16815] EXT4-fs (loop1): failed to parse options in superblock: ramfs [ 973.182562][T16815] EXT4-fs (loop1): inodes count not valid: 8 vs 32 [ 973.203463][T16817] loop5: detected capacity change from 0 to 131456 [ 973.236421][T16823] loop4: detected capacity change from 0 to 131456 [ 973.241733][T16817] EXT4-fs (loop5): inodes count not valid: 3604512 vs 32 [ 973.250247][T16823] EXT4-fs (loop4): inodes count not valid: 251658272 vs 32 [ 973.271671][T16828] loop3: detected capacity change from 0 to 131456 [ 973.287168][T16828] EXT4-fs (loop3): bad geometry: block count 131072 exceeds size of device (65728 blocks) [ 973.308917][T16823] loop4: detected capacity change from 0 to 131456 [ 973.316815][T16823] EXT4-fs (loop4): inodes count not valid: 251658272 vs 32 [ 973.328362][T16817] loop5: detected capacity change from 0 to 131456 [ 973.353014][T16817] EXT4-fs (loop5): inodes count not valid: 3604512 vs 32 20:20:08 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000280)=[{&(0x7f0000000240)="390000001300110468fe0700000000000000ff3f020000003b0a000100", 0x1d}], 0x1) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, &(0x7f0000000180)=[0xffffffffffffffff, 0xffffffffffffffff], 0x2) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="0a000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r4 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r5 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x80, 0x28) sendfile(0xffffffffffffffff, r5, 0x0, 0x80001d00c0d0) fallocate(r4, 0x11, 0x6, 0x280407) 20:20:08 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="200000feff0100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 973.483876][T16847] loop4: detected capacity change from 0 to 131456 [ 973.494059][T16847] EXT4-fs (loop4): inodes count not valid: 4261412896 vs 32 [ 973.624297][T16852] loop1: detected capacity change from 0 to 131456 [ 973.633557][T16852] EXT4-fs (loop1): Unrecognized mount option "ramfs" or missing value [ 973.641796][T16852] EXT4-fs (loop1): failed to parse options in superblock: ramfs [ 973.649448][T16852] EXT4-fs (loop1): inodes count not valid: 10 vs 32 20:20:08 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000003000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) 20:20:08 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20003800000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:20:08 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x7ffffff2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:20:08 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000001000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:20:08 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) socket$netlink(0x10, 0x3, 0x0) writev(0xffffffffffffffff, &(0x7f0000000280), 0x0) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, 0x0, 0x0) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r4 = open(&(0x7f00000000c0)='./bus\x00', 0x0, 0x0) sendfile(r4, 0xffffffffffffffff, 0x0, 0x0) fallocate(r3, 0x0, 0x0, 0x280407) [ 973.768799][T16862] loop5: detected capacity change from 0 to 131456 [ 973.778631][T16863] loop3: detected capacity change from 0 to 131456 [ 973.786104][T16864] loop4: detected capacity change from 0 to 131456 20:20:09 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000003000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:20:09 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000004000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) [ 973.839047][T16863] EXT4-fs (loop3): bad geometry: block count 196608 exceeds size of device (65728 blocks) [ 973.849089][T16864] EXT4-fs (loop4): inodes count not valid: 32 vs 256 [ 973.857630][T16862] EXT4-fs (loop5): inodes count not valid: 3670048 vs 32 20:20:09 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000005000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) [ 973.955228][T16862] loop5: detected capacity change from 0 to 131456 [ 973.957433][T16881] loop4: detected capacity change from 0 to 131456 [ 974.020061][T16889] loop2: detected capacity change from 0 to 131456 [ 974.029624][T16881] EXT4-fs (loop4): bad geometry: block count 196608 exceeds size of device (65728 blocks) [ 974.042895][T16889] EXT4-fs (loop2): Unrecognized mount option "ramfs" or missing value [ 974.051136][T16889] EXT4-fs (loop2): failed to parse options in superblock: ramfs [ 974.060474][T16862] EXT4-fs (loop5): inodes count not valid: 3670048 vs 32 20:20:09 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20003900000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 974.237783][T16899] loop3: detected capacity change from 0 to 131456 [ 974.256574][T16889] EXT4-fs (loop2): mounted filesystem without journal. Opts: ramfs; ,errors=continue. Quota mode: none. [ 974.267781][T16889] ext4 filesystem being mounted at /root/syzkaller-testdir213692513/syzkaller.ciGAR9/1015/file0 supports timestamps until 2038 (0x7fffffff) [ 974.291202][T16899] EXT4-fs (loop3): bad geometry: block count 327680 exceeds size of device (65728 blocks) [ 974.318689][T16850] loop1: detected capacity change from 0 to 131456 [ 974.328598][T16850] EXT4-fs (loop1): Unrecognized mount option "ramfs" or missing value 20:20:09 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000280)=[{&(0x7f0000000240)="390000001300110468fe0700000000000000ff3f020000003b0a000100", 0x1d}], 0x1) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, &(0x7f0000000180)=[0xffffffffffffffff, 0xffffffffffffffff], 0x2) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="18000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r4 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r5 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x80, 0x28) sendfile(0xffffffffffffffff, r5, 0x0, 0x80001d00c0d0) fallocate(r4, 0x11, 0x6, 0x280407) [ 974.336778][T16850] EXT4-fs (loop1): failed to parse options in superblock: ramfs [ 974.344419][T16850] EXT4-fs (loop1): inodes count not valid: 10 vs 32 20:20:09 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000004000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 974.388110][T16903] loop5: detected capacity change from 0 to 131456 [ 974.414401][T16903] EXT4-fs (loop5): inodes count not valid: 3735584 vs 32 [ 974.428120][T16912] loop4: detected capacity change from 0 to 131456 [ 974.464819][T16912] EXT4-fs (loop4): bad geometry: block count 262144 exceeds size of device (65728 blocks) [ 974.479160][T16915] loop1: detected capacity change from 0 to 131456 [ 974.489211][T16915] EXT4-fs (loop1): Unrecognized mount option "ramfs" or missing value [ 974.497400][T16915] EXT4-fs (loop1): failed to parse options in superblock: ramfs [ 974.505089][T16915] EXT4-fs (loop1): inodes count not valid: 24 vs 32 20:20:09 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000025000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) 20:20:09 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) socket$netlink(0x10, 0x3, 0x0) writev(0xffffffffffffffff, &(0x7f0000000280), 0x0) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, 0x0, 0x0) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r4 = open(&(0x7f00000000c0)='./bus\x00', 0x0, 0x0) sendfile(r4, 0xffffffffffffffff, 0x0, 0x0) fallocate(r3, 0x0, 0x0, 0x280407) [ 974.711008][T16903] loop5: detected capacity change from 0 to 131456 [ 974.764740][T16912] loop4: detected capacity change from 0 to 131456 [ 974.775621][T16912] EXT4-fs (loop4): bad geometry: block count 262144 exceeds size of device (65728 blocks) [ 974.780977][T16928] loop3: detected capacity change from 0 to 131456 [ 974.793239][T16903] EXT4-fs (loop5): inodes count not valid: 3735584 vs 32 20:20:09 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000025000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 974.818838][T16928] EXT4-fs (loop3): bad geometry: block count 2424832 exceeds size of device (65728 blocks) 20:20:10 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20003a00000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:20:10 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x7ffffff8, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 974.876578][T16940] loop4: detected capacity change from 0 to 131456 [ 974.938508][T16945] loop2: detected capacity change from 0 to 131456 20:20:10 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="2000000000009b000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) [ 975.046225][T16940] EXT4-fs (loop4): bad geometry: block count 2424832 exceeds size of device (65728 blocks) [ 975.056852][T16945] EXT4-fs (loop2): Unrecognized mount option "ramfs" or missing value [ 975.065030][T16945] EXT4-fs (loop2): failed to parse options in superblock: ramfs [ 975.154053][T16946] loop5: detected capacity change from 0 to 131456 [ 975.162483][T16945] EXT4-fs (loop2): mounted filesystem without journal. Opts: ramfs; ,errors=continue. Quota mode: none. [ 975.173679][T16945] ext4 filesystem being mounted at /root/syzkaller-testdir213692513/syzkaller.ciGAR9/1016/file0 supports timestamps until 2038 (0x7fffffff) [ 975.188983][T16946] EXT4-fs (loop5): inodes count not valid: 3801120 vs 32 [ 975.197797][T16940] loop4: detected capacity change from 0 to 131456 20:20:10 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000280)=[{&(0x7f0000000240)="390000001300110468fe0700000000000000ff3f020000003b0a000100", 0x1d}], 0x1) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, &(0x7f0000000180)=[0xffffffffffffffff, 0xffffffffffffffff], 0x2) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="1c000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r4 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r5 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x80, 0x28) sendfile(0xffffffffffffffff, r5, 0x0, 0x80001d00c0d0) fallocate(r4, 0x11, 0x6, 0x280407) [ 975.211483][T16915] loop1: detected capacity change from 0 to 131456 [ 975.218588][T16915] EXT4-fs (loop1): Unrecognized mount option "ramfs" or missing value [ 975.226775][T16915] EXT4-fs (loop1): failed to parse options in superblock: ramfs [ 975.234405][T16915] EXT4-fs (loop1): inodes count not valid: 24 vs 32 20:20:10 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000043000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:20:10 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20003b00000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 975.278909][T16962] loop3: detected capacity change from 0 to 131456 [ 975.290762][T16962] EXT4-fs (loop3): bad geometry: block count 10158080 exceeds size of device (65728 blocks) [ 975.377959][T16973] loop5: detected capacity change from 0 to 131456 [ 975.392533][T16973] EXT4-fs (loop5): inodes count not valid: 3866656 vs 32 [ 975.423851][T16975] loop1: detected capacity change from 0 to 131456 [ 975.432094][T16975] EXT4-fs (loop1): Unrecognized mount option "ramfs" or missing value [ 975.440280][T16975] EXT4-fs (loop1): failed to parse options in superblock: ramfs [ 975.447943][T16975] EXT4-fs (loop1): inodes count not valid: 28 vs 32 20:20:10 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="2000000000009c000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) 20:20:10 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) socket$netlink(0x10, 0x3, 0x0) writev(0xffffffffffffffff, &(0x7f0000000280), 0x0) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, 0x0, 0x0) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r4 = open(&(0x7f00000000c0)='./bus\x00', 0x0, 0x0) sendfile(r4, 0xffffffffffffffff, 0x0, 0x0) fallocate(r3, 0x0, 0x0, 0x280407) [ 975.651023][T16973] loop5: detected capacity change from 0 to 131456 [ 975.653834][T16982] loop3: detected capacity change from 0 to 131456 [ 975.668612][T16982] EXT4-fs (loop3): bad geometry: block count 10223616 exceeds size of device (65728 blocks) [ 975.683771][T16973] EXT4-fs (loop5): inodes count not valid: 3866656 vs 32 [ 975.692008][T16979] loop4: detected capacity change from 0 to 131456 20:20:10 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20003c00000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 975.712824][T16979] EXT4-fs (loop4): bad geometry: block count 4390912 exceeds size of device (65728 blocks) 20:20:10 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="2000000000009d000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) [ 975.792328][T16997] loop5: detected capacity change from 0 to 131456 [ 975.800322][T16997] EXT4-fs (loop5): inodes count not valid: 3932192 vs 32 [ 975.815672][T17001] loop3: detected capacity change from 0 to 131456 20:20:11 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000044000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 975.873880][T17006] loop2: detected capacity change from 0 to 131456 [ 975.882075][T17006] EXT4-fs (loop2): Unrecognized mount option "ramfs" or missing value [ 975.890256][T17006] EXT4-fs (loop2): failed to parse options in superblock: ramfs 20:20:11 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x7ffffff9, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 975.945896][T17001] EXT4-fs (loop3): bad geometry: block count 10289152 exceeds size of device (65728 blocks) [ 976.072273][T17006] EXT4-fs (loop2): mounted filesystem without journal. Opts: ramfs; ,errors=continue. Quota mode: none. [ 976.083477][T17006] ext4 filesystem being mounted at /root/syzkaller-testdir213692513/syzkaller.ciGAR9/1017/file0 supports timestamps until 2038 (0x7fffffff) [ 976.113563][T17013] loop4: detected capacity change from 0 to 131456 [ 976.120799][T16997] loop5: detected capacity change from 0 to 131456 [ 976.129391][T17013] EXT4-fs (loop4): bad geometry: block count 4456448 exceeds size of device (65728 blocks) [ 976.129563][T16997] EXT4-fs (loop5): inodes count not valid: 3932192 vs 32 [ 976.154820][T16972] loop1: detected capacity change from 0 to 131456 [ 976.162219][T16972] EXT4-fs (loop1): Unrecognized mount option "ramfs" or missing value 20:20:11 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="200000000100c0000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:20:11 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000280)=[{&(0x7f0000000240)="390000001300110468fe0700000000000000ff3f020000003b0a000100", 0x1d}], 0x1) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, &(0x7f0000000180)=[0xffffffffffffffff, 0xffffffffffffffff], 0x2) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="1d000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r4 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r5 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x80, 0x28) sendfile(0xffffffffffffffff, r5, 0x0, 0x80001d00c0d0) fallocate(r4, 0x11, 0x6, 0x280407) [ 976.170411][T16972] EXT4-fs (loop1): failed to parse options in superblock: ramfs [ 976.178070][T16972] EXT4-fs (loop1): inodes count not valid: 28 vs 32 20:20:11 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="200000000100c0000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) 20:20:11 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20003d00000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 976.272573][T17033] loop3: detected capacity change from 0 to 131456 [ 976.274355][T17037] loop5: detected capacity change from 0 to 131456 [ 976.338130][T17040] loop1: detected capacity change from 0 to 131456 [ 976.347379][T17040] EXT4-fs (loop1): Unrecognized mount option "ramfs" or missing value [ 976.355552][T17040] EXT4-fs (loop1): failed to parse options in superblock: ramfs [ 976.363220][T17040] EXT4-fs (loop1): inodes count not valid: 29 vs 32 [ 976.494466][T17033] EXT4-fs (loop3): bad geometry: block count 12582913 exceeds size of device (65728 blocks) 20:20:11 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) socket$netlink(0x10, 0x3, 0x0) writev(0xffffffffffffffff, &(0x7f0000000280), 0x0) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, 0x0, 0x0) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r4 = open(&(0x7f00000000c0)='./bus\x00', 0x0, 0x0) sendfile(r4, 0xffffffffffffffff, 0x0, 0x0) fallocate(r3, 0x0, 0x6, 0x0) 20:20:11 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000020000000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) [ 976.551455][T17037] EXT4-fs (loop5): inodes count not valid: 3997728 vs 32 [ 976.553608][T17034] loop4: detected capacity change from 0 to 131456 [ 976.577106][T17034] EXT4-fs (loop4): bad geometry: block count 12582913 exceeds size of device (65728 blocks) 20:20:11 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20003e00000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:20:11 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="200000fffffffe000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 976.639599][T17051] loop3: detected capacity change from 0 to 131456 [ 976.648620][T17051] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 not in group (block 46)! [ 976.658843][T17051] EXT4-fs (loop3): group descriptors corrupted! 20:20:11 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000030000000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) [ 976.702815][T17060] loop4: detected capacity change from 0 to 131456 [ 976.714053][T17062] loop5: detected capacity change from 0 to 131456 [ 976.716394][T17060] EXT4-fs (loop4): bad geometry: block count 16711679 exceeds size of device (65728 blocks) [ 976.731135][T17062] EXT4-fs (loop5): inodes count not valid: 4063264 vs 32 20:20:11 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20004800000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:20:11 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="200000feffffff000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 976.787439][T17070] loop3: detected capacity change from 0 to 131456 [ 976.843958][T17074] loop2: detected capacity change from 0 to 131456 [ 976.854444][T17074] EXT4-fs (loop2): Unrecognized mount option "ramfs" or missing value [ 976.862625][T17074] EXT4-fs (loop2): failed to parse options in superblock: ramfs [ 976.949118][T17070] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 not in group (block 46)! [ 976.959386][T17070] EXT4-fs (loop3): group descriptors corrupted! [ 977.033307][T17074] EXT4-fs (loop2): mounted filesystem without journal. Opts: ramfs; ,errors=continue. Quota mode: none. [ 977.044552][T17074] ext4 filesystem being mounted at /root/syzkaller-testdir213692513/syzkaller.ciGAR9/1018/file0 supports timestamps until 2038 (0x7fffffff) [ 977.072334][T17038] loop1: detected capacity change from 0 to 131456 [ 977.080470][T17038] EXT4-fs (loop1): Unrecognized mount option "ramfs" or missing value [ 977.088680][T17038] EXT4-fs (loop1): failed to parse options in superblock: ramfs [ 977.096332][T17038] EXT4-fs (loop1): inodes count not valid: 29 vs 32 [ 977.111619][T17083] loop4: detected capacity change from 0 to 131456 [ 977.116753][T17084] loop5: detected capacity change from 0 to 131456 20:20:12 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0xffffffe0, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:20:12 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000280)=[{&(0x7f0000000240)="390000001300110468fe0700000000000000ff3f020000003b0a000100", 0x1d}], 0x1) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, &(0x7f0000000180)=[0xffffffffffffffff, 0xffffffffffffffff], 0x2) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="1e000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r4 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r5 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x80, 0x28) sendfile(0xffffffffffffffff, r5, 0x0, 0x80001d00c0d0) fallocate(r4, 0x11, 0x6, 0x280407) [ 977.124930][T17083] EXT4-fs (loop4): bad geometry: block count 16777215 exceeds size of device (65728 blocks) 20:20:12 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000030000000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:20:12 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000040000000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) 20:20:12 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20004c00000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 977.163294][T17084] EXT4-fs (loop5): inodes count not valid: 4718624 vs 32 [ 977.248687][T17109] loop3: detected capacity change from 0 to 131456 [ 977.268335][T17106] loop4: detected capacity change from 0 to 131456 [ 977.277267][T17109] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 not in group (block 46)! [ 977.287438][T17109] EXT4-fs (loop3): group descriptors corrupted! [ 977.303528][T17106] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 977.313659][T17106] EXT4-fs (loop4): group descriptors corrupted! [ 977.346268][T17115] loop1: detected capacity change from 0 to 131456 [ 977.354546][T17115] EXT4-fs (loop1): Unrecognized mount option "ramfs" or missing value [ 977.362753][T17115] EXT4-fs (loop1): failed to parse options in superblock: ramfs [ 977.370386][T17115] EXT4-fs (loop1): inodes count not valid: 30 vs 32 20:20:12 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) socket$netlink(0x10, 0x3, 0x0) writev(0xffffffffffffffff, &(0x7f0000000280), 0x0) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, 0x0, 0x0) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r4 = open(&(0x7f00000000c0)='./bus\x00', 0x0, 0x0) sendfile(r4, 0xffffffffffffffff, 0x0, 0x0) fallocate(r3, 0x0, 0x6, 0x0) 20:20:12 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20006000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 977.581169][T17106] loop4: detected capacity change from 0 to 131456 [ 977.592863][T17106] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 977.595018][T17126] loop5: detected capacity change from 0 to 131456 [ 977.603061][T17106] EXT4-fs (loop4): group descriptors corrupted! [ 977.627610][T17126] EXT4-fs (loop5): inodes count not valid: 6291488 vs 32 20:20:12 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000040000000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:20:12 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000050000000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) 20:20:12 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20006800000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 977.713189][T17141] loop4: detected capacity change from 0 to 131456 [ 977.717845][T17137] loop5: detected capacity change from 0 to 131456 [ 977.726710][T17141] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 977.731358][T17143] loop3: detected capacity change from 0 to 131456 [ 977.736792][T17141] EXT4-fs (loop4): group descriptors corrupted! [ 977.802090][T17147] loop2: detected capacity change from 0 to 131456 [ 977.810398][T17147] EXT4-fs (loop2): Unrecognized mount option "ramfs" or missing value [ 977.818619][T17147] EXT4-fs (loop2): failed to parse options in superblock: ramfs 20:20:13 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000250000000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 977.904792][T17143] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 not in group (block 46)! [ 977.915038][T17143] EXT4-fs (loop3): group descriptors corrupted! [ 977.955695][T17147] EXT4-fs (loop2): mounted filesystem without journal. Opts: ramfs; ,errors=continue. Quota mode: none. [ 977.966900][T17147] ext4 filesystem being mounted at /root/syzkaller-testdir213692513/syzkaller.ciGAR9/1019/file0 supports timestamps until 2038 (0x7fffffff) [ 978.037250][T17137] EXT4-fs (loop5): inodes count not valid: 6815776 vs 32 [ 978.052135][T17113] loop1: detected capacity change from 0 to 131456 [ 978.059352][T17113] EXT4-fs (loop1): Unrecognized mount option "ramfs" or missing value [ 978.067571][T17113] EXT4-fs (loop1): failed to parse options in superblock: ramfs [ 978.075201][T17113] EXT4-fs (loop1): inodes count not valid: 30 vs 32 20:20:13 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000280)=[{&(0x7f0000000240)="390000001300110468fe0700000000000000ff3f020000003b0a000100", 0x1d}], 0x1) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, &(0x7f0000000180)=[0xffffffffffffffff, 0xffffffffffffffff], 0x2) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="23000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r4 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r5 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x80, 0x28) sendfile(0xffffffffffffffff, r5, 0x0, 0x80001d00c0d0) fallocate(r4, 0x11, 0x6, 0x280407) [ 978.077181][T17154] loop4: detected capacity change from 0 to 131456 [ 978.109751][T17137] loop5: detected capacity change from 0 to 131456 20:20:13 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0xfffffffe, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:20:13 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000250000000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) [ 978.157370][T17154] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 978.167600][T17154] EXT4-fs (loop4): group descriptors corrupted! [ 978.176782][T17137] EXT4-fs (loop5): inodes count not valid: 6815776 vs 32 [ 978.219512][T17171] loop3: detected capacity change from 0 to 131456 [ 978.265974][T17171] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 not in group (block 46)! [ 978.276275][T17171] EXT4-fs (loop3): group descriptors corrupted! [ 978.284752][T17174] loop1: detected capacity change from 0 to 131456 [ 978.295236][T17174] EXT4-fs (loop1): Unrecognized mount option "ramfs" or missing value [ 978.303437][T17174] EXT4-fs (loop1): failed to parse options in superblock: ramfs [ 978.311115][T17174] EXT4-fs (loop1): inodes count not valid: 35 vs 32 20:20:13 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20006c00000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:20:13 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000430000000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:20:13 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) socket$netlink(0x10, 0x3, 0x0) writev(0xffffffffffffffff, &(0x7f0000000280), 0x0) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, 0x0, 0x0) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r4 = open(&(0x7f00000000c0)='./bus\x00', 0x0, 0x0) sendfile(r4, 0xffffffffffffffff, 0x0, 0x0) fallocate(r3, 0x0, 0x6, 0x0) 20:20:13 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="200000009b0000000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) [ 978.554459][T17186] loop5: detected capacity change from 0 to 131456 [ 978.563926][T17186] EXT4-fs (loop5): inodes count not valid: 7077920 vs 32 [ 978.582438][T17190] loop4: detected capacity change from 0 to 131456 20:20:13 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20007400000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 978.619304][T17190] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 978.629426][T17190] EXT4-fs (loop4): group descriptors corrupted! 20:20:13 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000440000000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 978.668243][T17197] loop3: detected capacity change from 0 to 131456 [ 978.679276][T17201] loop5: detected capacity change from 0 to 131456 [ 978.684826][T17197] EXT4-fs error (device loop3): ext4_fill_super:4956: inode #2: comm syz-executor.3: iget: root inode unallocated [ 978.697812][T17197] EXT4-fs (loop3): get root inode failed [ 978.703440][T17197] EXT4-fs (loop3): mount failed [ 978.737426][T17201] EXT4-fs (loop5): inodes count not valid: 7602208 vs 32 [ 978.761202][T17206] loop2: detected capacity change from 0 to 131456 [ 978.770283][T17206] EXT4-fs (loop2): Unrecognized mount option "ramfs" or missing value [ 978.778475][T17206] EXT4-fs (loop2): failed to parse options in superblock: ramfs [ 978.975896][T17206] EXT4-fs (loop2): mounted filesystem without journal. Opts: ramfs; ,errors=continue. Quota mode: none. [ 978.987095][T17206] ext4 filesystem being mounted at /root/syzkaller-testdir213692513/syzkaller.ciGAR9/1020/file0 supports timestamps until 2038 (0x7fffffff) [ 979.001881][T17174] loop1: detected capacity change from 0 to 131456 [ 979.012246][T17174] EXT4-fs (loop1): Unrecognized mount option "ramfs" or missing value 20:20:14 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000280)=[{&(0x7f0000000240)="390000001300110468fe0700000000000000ff3f020000003b0a000100", 0x1d}], 0x1) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, &(0x7f0000000180)=[0xffffffffffffffff, 0xffffffffffffffff], 0x2) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="25000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r4 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r5 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x80, 0x28) sendfile(0xffffffffffffffff, r5, 0x0, 0x80001d00c0d0) fallocate(r4, 0x11, 0x6, 0x280407) [ 979.018984][T17215] loop4: detected capacity change from 0 to 131456 [ 979.020431][T17174] EXT4-fs (loop1): failed to parse options in superblock: ramfs [ 979.029310][T17215] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 979.034621][T17174] EXT4-fs (loop1): inodes count not valid: 35 vs 32 [ 979.038461][T17201] loop5: detected capacity change from 0 to 131456 [ 979.044711][T17215] EXT4-fs (loop4): group descriptors corrupted! 20:20:14 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000020100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:20:14 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20007a00000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:20:14 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="200000009c0000000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) [ 979.093212][T17201] EXT4-fs (loop5): inodes count not valid: 7602208 vs 32 [ 979.154015][T17227] loop4: detected capacity change from 0 to 131456 [ 979.165136][T17227] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 979.175354][T17227] EXT4-fs (loop4): group descriptors corrupted! [ 979.208380][T17234] loop5: detected capacity change from 0 to 131456 [ 979.233821][T17236] loop1: detected capacity change from 0 to 131456 20:20:14 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0xffff888107c2e518, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 979.307599][T17236] EXT4-fs (loop1): Unrecognized mount option "ramfs" or missing value [ 979.315896][T17236] EXT4-fs (loop1): failed to parse options in superblock: ramfs [ 979.323519][T17236] EXT4-fs (loop1): inodes count not valid: 37 vs 32 [ 979.337406][T17234] EXT4-fs (loop5): inodes count not valid: 7995424 vs 32 20:20:14 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="2000fe00000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:20:14 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20007400000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:20:14 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000030100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 979.482824][T17231] loop3: detected capacity change from 0 to 131456 [ 979.501609][T17231] EXT4-fs error (device loop3): ext4_fill_super:4956: inode #2: comm syz-executor.3: iget: root inode unallocated [ 979.513653][T17231] EXT4-fs (loop3): get root inode failed [ 979.519291][T17231] EXT4-fs (loop3): mount failed [ 979.551708][T17253] loop4: detected capacity change from 0 to 131456 [ 979.574635][T17253] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 979.584950][T17253] EXT4-fs (loop4): group descriptors corrupted! [ 979.605446][T17257] loop5: detected capacity change from 0 to 131456 [ 979.607504][T17258] loop2: detected capacity change from 0 to 131456 [ 979.618231][T17257] EXT4-fs (loop5): inodes count not valid: 16646176 vs 32 20:20:14 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="200000009d0000000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) 20:20:14 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) socket$netlink(0x10, 0x3, 0x0) writev(0xffffffffffffffff, &(0x7f0000000280), 0x0) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, 0x0, 0x0) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r4 = open(&(0x7f00000000c0)='./bus\x00', 0x0, 0x0) sendfile(r4, 0xffffffffffffffff, 0x0, 0x0) fallocate(r3, 0x0, 0x0, 0x280407) [ 979.666343][T17258] EXT4-fs (loop2): inodes count not valid: 7602208 vs 32 20:20:14 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000040100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 979.708600][T17267] loop3: detected capacity change from 0 to 131456 20:20:14 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000201000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 979.753849][T17275] loop4: detected capacity change from 0 to 131456 [ 979.766946][T17267] EXT4-fs error (device loop3): ext4_fill_super:4956: inode #2: comm syz-executor.3: iget: root inode unallocated [ 979.778991][T17267] EXT4-fs (loop3): get root inode failed [ 979.784619][T17267] EXT4-fs (loop3): mount failed [ 979.793197][T17275] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 979.805817][T17275] EXT4-fs (loop4): group descriptors corrupted! [ 979.815183][T17281] loop5: detected capacity change from 0 to 131456 [ 979.824791][T17281] EXT4-fs (loop5): inodes count not valid: 16908320 vs 32 [ 979.863940][T17284] loop2: detected capacity change from 0 to 131456 [ 979.872477][T17284] EXT4-fs (loop2): Unrecognized mount option "ramfs" or missing value [ 979.880686][T17284] EXT4-fs (loop2): failed to parse options in superblock: ramfs 20:20:15 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000280)=[{&(0x7f0000000240)="390000001300110468fe0700000000000000ff3f020000003b0a000100", 0x1d}], 0x1) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, &(0x7f0000000180)=[0xffffffffffffffff, 0xffffffffffffffff], 0x2) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="29000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r4 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r5 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x80, 0x28) sendfile(0xffffffffffffffff, r5, 0x0, 0x80001d00c0d0) fallocate(r4, 0x11, 0x6, 0x280407) [ 979.940761][T17236] loop1: detected capacity change from 0 to 131456 [ 979.951950][T17236] EXT4-fs (loop1): Unrecognized mount option "ramfs" or missing value [ 979.960246][T17236] EXT4-fs (loop1): failed to parse options in superblock: ramfs [ 979.967883][T17236] EXT4-fs (loop1): inodes count not valid: 37 vs 32 20:20:15 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000020100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) [ 980.080138][T17284] EXT4-fs (loop2): mounted filesystem without journal. Opts: ramfs; ,errors=continue. Quota mode: none. [ 980.091473][T17284] ext4 filesystem being mounted at /root/syzkaller-testdir213692513/syzkaller.ciGAR9/1022/file0 supports timestamps until 2038 (0x7fffffff) [ 980.108764][T17281] loop5: detected capacity change from 0 to 131456 20:20:15 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000050100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 980.155891][T17281] EXT4-fs (loop5): inodes count not valid: 16908320 vs 32 [ 980.218476][T17300] loop3: detected capacity change from 0 to 131456 [ 980.219568][T17302] loop4: detected capacity change from 0 to 131456 [ 980.288616][T17307] loop1: detected capacity change from 0 to 131456 [ 980.308846][T17307] EXT4-fs (loop1): Unrecognized mount option "ramfs" or missing value [ 980.317049][T17307] EXT4-fs (loop1): failed to parse options in superblock: ramfs [ 980.324683][T17307] EXT4-fs (loop1): inodes count not valid: 41 vs 32 20:20:15 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20007101000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 980.397220][T17302] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 980.407361][T17302] EXT4-fs (loop4): group descriptors corrupted! 20:20:15 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0xffff88812fa70718, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 980.510267][T17300] EXT4-fs error (device loop3): ext4_fill_super:4956: inode #2: comm syz-executor.3: iget: root inode unallocated [ 980.522333][T17300] EXT4-fs (loop3): get root inode failed [ 980.528023][T17300] EXT4-fs (loop3): mount failed [ 980.538066][T17302] loop4: detected capacity change from 0 to 131456 20:20:15 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) socket$netlink(0x10, 0x3, 0x0) writev(0xffffffffffffffff, &(0x7f0000000280), 0x0) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, 0x0, 0x0) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r4 = open(&(0x7f00000000c0)='./bus\x00', 0x0, 0x0) sendfile(r4, 0xffffffffffffffff, 0x0, 0x0) fallocate(r3, 0x11, 0x6, 0x280407) [ 980.572261][T17302] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 980.582451][T17302] EXT4-fs (loop4): group descriptors corrupted! 20:20:15 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000102000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 980.634492][T17321] loop5: detected capacity change from 0 to 131456 [ 980.653493][T17321] EXT4-fs (loop5): inodes count not valid: 24182816 vs 32 20:20:15 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000030100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) 20:20:15 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000060100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 980.781550][T17333] loop2: detected capacity change from 0 to 131456 [ 980.806035][T17333] EXT4-fs (loop2): Unrecognized mount option "ramfs" or missing value [ 980.814225][T17333] EXT4-fs (loop2): failed to parse options in superblock: ramfs [ 980.917328][T17333] EXT4-fs (loop2): mounted filesystem without journal. Opts: ramfs; ,errors=continue. Quota mode: none. [ 980.928545][T17333] ext4 filesystem being mounted at /root/syzkaller-testdir213692513/syzkaller.ciGAR9/1023/file0 supports timestamps until 2038 (0x7fffffff) [ 981.023902][T17304] loop1: detected capacity change from 0 to 131456 [ 981.031561][T17304] EXT4-fs (loop1): Unrecognized mount option "ramfs" or missing value [ 981.039763][T17304] EXT4-fs (loop1): failed to parse options in superblock: ramfs [ 981.047428][T17304] EXT4-fs (loop1): inodes count not valid: 41 vs 32 20:20:16 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000280)=[{&(0x7f0000000240)="390000001300110468fe0700000000000000ff3f020000003b0a000100", 0x1d}], 0x1) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, &(0x7f0000000180)=[0xffffffffffffffff, 0xffffffffffffffff], 0x2) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="2e000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r4 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r5 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x80, 0x28) sendfile(0xffffffffffffffff, r5, 0x0, 0x80001d00c0d0) fallocate(r4, 0x11, 0x6, 0x280407) [ 981.072916][T17343] loop3: detected capacity change from 0 to 131456 [ 981.083232][T17342] loop5: detected capacity change from 0 to 131456 [ 981.089483][T17350] loop4: detected capacity change from 0 to 131456 [ 981.098877][T17342] EXT4-fs (loop5): inodes count not valid: 33620000 vs 32 [ 981.107449][T17350] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 981.117654][T17350] EXT4-fs (loop4): group descriptors corrupted! 20:20:16 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000070100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 981.160443][T17343] EXT4-fs error (device loop3): ext4_fill_super:4956: inode #2: comm syz-executor.3: iget: root inode unallocated [ 981.172506][T17343] EXT4-fs (loop3): get root inode failed [ 981.178218][T17343] EXT4-fs (loop3): mount failed 20:20:16 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000402000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 981.231767][T17362] loop4: detected capacity change from 0 to 131456 [ 981.281010][T17370] loop5: detected capacity change from 0 to 131456 [ 981.301823][T17371] loop1: detected capacity change from 0 to 131456 [ 981.318023][T17371] EXT4-fs (loop1): Unrecognized mount option "ramfs" or missing value [ 981.326226][T17371] EXT4-fs (loop1): failed to parse options in superblock: ramfs [ 981.333858][T17371] EXT4-fs (loop1): inodes count not valid: 46 vs 32 [ 981.345169][T17370] EXT4-fs (loop5): inodes count not valid: 33816608 vs 32 20:20:16 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000040100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) 20:20:16 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) socket$netlink(0x10, 0x3, 0x0) writev(0xffffffffffffffff, &(0x7f0000000280), 0x0) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, 0x0, 0x0) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r4 = open(&(0x7f00000000c0)='./bus\x00', 0x0, 0x0) sendfile(r4, 0xffffffffffffffff, 0x0, 0x0) fallocate(r3, 0x11, 0x6, 0x280407) [ 981.470571][T17341] loop3: detected capacity change from 0 to 131456 [ 981.486855][T17362] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 981.496990][T17362] EXT4-fs (loop4): group descriptors corrupted! 20:20:16 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000080100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:20:16 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20008e02000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 981.592968][T17370] loop5: detected capacity change from 0 to 131456 [ 981.604553][T17370] EXT4-fs (loop5): inodes count not valid: 33816608 vs 32 [ 981.612948][T17380] loop4: detected capacity change from 0 to 131456 [ 981.624824][T17381] loop3: detected capacity change from 0 to 131456 [ 981.647020][T17380] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 981.657180][T17380] EXT4-fs (loop4): group descriptors corrupted! [ 981.724439][T17398] loop2: detected capacity change from 0 to 131456 [ 981.732544][T17398] EXT4-fs (loop2): Unrecognized mount option "ramfs" or missing value [ 981.740717][T17398] EXT4-fs (loop2): failed to parse options in superblock: ramfs 20:20:16 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0xfffffffffffffffe, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 981.810514][T17398] EXT4-fs (loop2): mounted filesystem without journal. Opts: ramfs; ,errors=continue. Quota mode: none. [ 981.821740][T17398] ext4 filesystem being mounted at /root/syzkaller-testdir213692513/syzkaller.ciGAR9/1024/file0 supports timestamps until 2038 (0x7fffffff) [ 981.866028][T17381] EXT4-fs error (device loop3): ext4_fill_super:4956: inode #2: comm syz-executor.3: iget: root inode unallocated [ 981.878235][T17381] EXT4-fs (loop3): get root inode failed [ 981.883855][T17381] EXT4-fs (loop3): mount failed 20:20:17 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000050100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) [ 981.972157][T17380] loop4: detected capacity change from 0 to 131456 [ 981.981094][T17397] loop5: detected capacity change from 0 to 131456 [ 982.013225][T17397] EXT4-fs (loop5): inodes count not valid: 42860576 vs 32 [ 982.022548][T17380] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 982.032668][T17380] EXT4-fs (loop4): group descriptors corrupted! [ 982.039732][T17368] loop1: detected capacity change from 0 to 131456 [ 982.048009][T17368] EXT4-fs (loop1): Unrecognized mount option "ramfs" or missing value 20:20:17 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000280)=[{&(0x7f0000000240)="390000001300110468fe0700000000000000ff3f020000003b0a000100", 0x1d}], 0x1) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, &(0x7f0000000180)=[0xffffffffffffffff, 0xffffffffffffffff], 0x2) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="64000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r4 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r5 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x80, 0x28) sendfile(0xffffffffffffffff, r5, 0x0, 0x80001d00c0d0) fallocate(r4, 0x11, 0x6, 0x280407) 20:20:17 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000003000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:20:17 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000090100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 982.056194][T17368] EXT4-fs (loop1): failed to parse options in superblock: ramfs [ 982.063878][T17368] EXT4-fs (loop1): inodes count not valid: 46 vs 32 [ 982.095032][T17415] loop3: detected capacity change from 0 to 131456 [ 982.148333][T17415] EXT4-fs error (device loop3): ext4_fill_super:4956: inode #2: comm syz-executor.3: iget: root inode unallocated [ 982.160401][T17415] EXT4-fs (loop3): get root inode failed [ 982.166063][T17415] EXT4-fs (loop3): mount failed [ 982.169869][T17424] loop5: detected capacity change from 0 to 131456 [ 982.180022][T17428] loop4: detected capacity change from 0 to 131456 20:20:17 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="200000000a0100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 982.190843][T17428] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 982.200987][T17428] EXT4-fs (loop4): group descriptors corrupted! [ 982.217431][T17424] EXT4-fs (loop5): inodes count not valid: 50331680 vs 32 [ 982.280569][T17433] loop1: detected capacity change from 0 to 131456 [ 982.329292][T17433] EXT4-fs (loop1): Unrecognized mount option "ramfs" or missing value [ 982.337500][T17433] EXT4-fs (loop1): failed to parse options in superblock: ramfs [ 982.345146][T17433] EXT4-fs (loop1): inodes count not valid: 100 vs 32 20:20:17 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) socket$netlink(0x10, 0x3, 0x0) writev(0xffffffffffffffff, &(0x7f0000000280), 0x0) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, 0x0, 0x0) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r4 = open(&(0x7f00000000c0)='./bus\x00', 0x0, 0x0) sendfile(r4, 0xffffffffffffffff, 0x0, 0x80001d00c0d0) fallocate(r3, 0x11, 0x6, 0x280407) 20:20:17 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000060100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) [ 982.535366][T17439] loop4: detected capacity change from 0 to 131456 [ 982.545934][T17424] loop5: detected capacity change from 0 to 131456 [ 982.563204][T17424] EXT4-fs (loop5): inodes count not valid: 50331680 vs 32 [ 982.601288][T17439] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 982.611147][T17452] loop3: detected capacity change from 0 to 131456 [ 982.611412][T17439] EXT4-fs (loop4): group descriptors corrupted! [ 982.637273][T17452] EXT4-fs error (device loop3): ext4_fill_super:4956: inode #2: comm syz-executor.3: iget: root inode unallocated 20:20:17 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="200000000b0100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 982.649356][T17452] EXT4-fs (loop3): get root inode failed [ 982.654981][T17452] EXT4-fs (loop3): mount failed 20:20:17 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000204000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 982.730945][T17461] loop2: detected capacity change from 0 to 131456 [ 982.738536][T17461] EXT4-fs (loop2): Unrecognized mount option "ramfs" or missing value [ 982.746733][T17461] EXT4-fs (loop2): failed to parse options in superblock: ramfs [ 982.850078][T17461] EXT4-fs (loop2): mounted filesystem without journal. Opts: ramfs; ,errors=continue. Quota mode: none. [ 982.861321][T17461] ext4 filesystem being mounted at /root/syzkaller-testdir213692513/syzkaller.ciGAR9/1025/file0 supports timestamps until 2038 (0x7fffffff) [ 982.900889][T17458] loop4: detected capacity change from 0 to 131456 [ 982.923309][T17469] loop5: detected capacity change from 0 to 131456 [ 982.941165][T17458] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 982.951285][T17458] EXT4-fs (loop4): group descriptors corrupted! [ 982.985077][T17469] EXT4-fs (loop5): inodes count not valid: 67239968 vs 32 20:20:18 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="200000000c0100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:20:18 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0xffffffffffffffff, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 983.005617][T17433] loop1: detected capacity change from 0 to 131456 [ 983.014779][T17433] EXT4-fs (loop1): Unrecognized mount option "ramfs" or missing value [ 983.023058][T17433] EXT4-fs (loop1): failed to parse options in superblock: ramfs [ 983.030791][T17433] EXT4-fs (loop1): inodes count not valid: 100 vs 32 20:20:18 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000280)=[{&(0x7f0000000240)="390000001300110468fe0700000000000000ff3f020000003b0a000100", 0x1d}], 0x1) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, &(0x7f0000000180)=[0xffffffffffffffff, 0xffffffffffffffff], 0x2) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="000a0000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r4 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r5 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x80, 0x28) sendfile(0xffffffffffffffff, r5, 0x0, 0x80001d00c0d0) fallocate(r4, 0x11, 0x6, 0x280407) [ 983.062438][T17469] loop5: detected capacity change from 0 to 131456 [ 983.075625][T17476] loop4: detected capacity change from 0 to 131456 [ 983.093558][T17469] EXT4-fs (loop5): inodes count not valid: 67239968 vs 32 20:20:18 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000604000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:20:18 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000070100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) [ 983.112536][T17476] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 983.122656][T17476] EXT4-fs (loop4): group descriptors corrupted! [ 983.168472][T17493] loop3: detected capacity change from 0 to 131456 [ 983.182093][T17493] EXT4-fs error (device loop3): ext4_fill_super:4956: inode #2: comm syz-executor.3: iget: root inode unallocated [ 983.194161][T17493] EXT4-fs (loop3): get root inode failed [ 983.199825][T17493] EXT4-fs (loop3): mount failed [ 983.257556][T17497] loop1: detected capacity change from 0 to 131456 [ 983.366818][T17497] EXT4-fs (loop1): Unrecognized mount option "ramfs" or missing value [ 983.375011][T17497] EXT4-fs (loop1): failed to parse options in superblock: ramfs [ 983.382671][T17497] EXT4-fs (loop1): inodes count not valid: 2560 vs 32 20:20:18 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) socket$netlink(0x10, 0x3, 0x0) writev(0xffffffffffffffff, &(0x7f0000000280), 0x0) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, 0x0, 0x0) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r4 = open(&(0x7f00000000c0)='./bus\x00', 0x0, 0x0) sendfile(r4, 0xffffffffffffffff, 0x0, 0x80001d00c0d0) fallocate(r3, 0x11, 0x6, 0x280407) 20:20:18 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="200000000d0100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 983.507121][T17476] loop4: detected capacity change from 0 to 131456 [ 983.514515][T17505] loop5: detected capacity change from 0 to 131456 [ 983.521641][T17476] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 983.531775][T17476] EXT4-fs (loop4): group descriptors corrupted! 20:20:18 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000080100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) [ 983.579661][T17505] EXT4-fs (loop5): inodes count not valid: 67502112 vs 32 [ 983.655722][T17520] loop2: detected capacity change from 0 to 131456 [ 983.664526][T17520] EXT4-fs (loop2): Unrecognized mount option "ramfs" or missing value [ 983.672744][T17520] EXT4-fs (loop2): failed to parse options in superblock: ramfs [ 983.738285][T17523] loop3: detected capacity change from 0 to 131456 [ 983.871441][T17520] EXT4-fs (loop2): mounted filesystem without journal. Opts: ramfs; ,errors=continue. Quota mode: none. [ 983.882661][T17520] ext4 filesystem being mounted at /root/syzkaller-testdir213692513/syzkaller.ciGAR9/1026/file0 supports timestamps until 2038 (0x7fffffff) [ 983.883037][T17515] loop4: detected capacity change from 0 to 131456 [ 983.906693][T17523] EXT4-fs error (device loop3): ext4_fill_super:4956: inode #2: comm syz-executor.3: iget: root inode unallocated 20:20:19 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20001004000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 983.918722][T17523] EXT4-fs (loop3): get root inode failed [ 983.924347][T17523] EXT4-fs (loop3): mount failed [ 983.934362][T17505] loop5: detected capacity change from 0 to 131456 [ 983.959671][T17505] EXT4-fs (loop5): inodes count not valid: 67502112 vs 32 [ 983.983721][T17496] loop1: detected capacity change from 0 to 131456 [ 983.991860][T17496] EXT4-fs (loop1): Unrecognized mount option "ramfs" or missing value [ 984.000095][T17496] EXT4-fs (loop1): failed to parse options in superblock: ramfs [ 984.008206][T17496] EXT4-fs (loop1): inodes count not valid: 2560 vs 32 20:20:19 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000280)=[{&(0x7f0000000240)="390000001300110468fe0700000000000000ff3f020000003b0a000100", 0x1d}], 0x1) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, &(0x7f0000000180)=[0xffffffffffffffff, 0xffffffffffffffff], 0x2) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="00200000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r4 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r5 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x80, 0x28) sendfile(0xffffffffffffffff, r5, 0x0, 0x80001d00c0d0) fallocate(r4, 0x11, 0x6, 0x280407) 20:20:19 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000090100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) [ 984.025272][T17515] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 984.035469][T17515] EXT4-fs (loop4): group descriptors corrupted! 20:20:19 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="200000000e0100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:20:19 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000005000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 984.095134][T17540] loop5: detected capacity change from 0 to 131456 [ 984.103514][T17540] EXT4-fs (loop5): inodes count not valid: 68157472 vs 32 20:20:19 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="08000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 984.142071][T17546] loop3: detected capacity change from 0 to 131456 [ 984.152179][T17548] loop0: detected capacity change from 0 to 131456 [ 984.164183][T17546] EXT4-fs error (device loop3): ext4_fill_super:4956: inode #2: comm syz-executor.3: iget: root inode unallocated [ 984.176243][T17546] EXT4-fs (loop3): get root inode failed [ 984.181872][T17546] EXT4-fs (loop3): mount failed [ 984.234786][T17548] EXT4-fs (loop0): inodes count not valid: 8 vs 32 [ 984.242551][T17559] loop1: detected capacity change from 0 to 131456 [ 984.250517][T17559] EXT4-fs (loop1): Unrecognized mount option "ramfs" or missing value [ 984.258687][T17559] EXT4-fs (loop1): failed to parse options in superblock: ramfs [ 984.266338][T17559] EXT4-fs (loop1): inodes count not valid: 8192 vs 32 [ 984.352156][T17562] loop4: detected capacity change from 0 to 131456 20:20:19 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000280)=[{&(0x7f0000000240)="390000001300110468fe0700000000000000ff3f020000003b0a000100", 0x1d}], 0x1) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, &(0x7f0000000180)=[0xffffffffffffffff, 0xffffffffffffffff], 0x2) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="64000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r4 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r5 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x80, 0x28) sendfile(0xffffffffffffffff, r5, 0x0, 0x80001d00c0d0) fallocate(r4, 0x11, 0x6, 0x280407) [ 984.463695][T17562] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 984.473823][T17562] EXT4-fs (loop4): group descriptors corrupted! [ 984.476034][T17561] loop5: detected capacity change from 0 to 131456 [ 984.489256][T17561] EXT4-fs (loop5): inodes count not valid: 83886112 vs 32 [ 984.517513][T17548] loop0: detected capacity change from 0 to 131456 [ 984.533194][T17561] loop5: detected capacity change from 0 to 131456 [ 984.542058][T17562] loop4: detected capacity change from 0 to 131456 [ 984.548864][T17561] EXT4-fs (loop5): inodes count not valid: 83886112 vs 32 [ 984.556782][T17548] EXT4-fs (loop0): inodes count not valid: 8 vs 32 20:20:19 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000006000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:20:19 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="0a000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:20:19 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000406000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:20:19 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="200000000a0100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) [ 984.562152][T17562] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 984.573358][T17562] EXT4-fs (loop4): group descriptors corrupted! 20:20:19 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="200000000f0100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:20:19 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="0f000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 984.648517][T17592] loop5: detected capacity change from 0 to 131456 [ 984.649720][T17591] loop3: detected capacity change from 0 to 131456 [ 984.656212][T17592] EXT4-fs (loop5): inodes count not valid: 100925472 vs 32 [ 984.682573][T17591] EXT4-fs error (device loop3): ext4_fill_super:4956: inode #2: comm syz-executor.3: iget: root inode unallocated [ 984.694607][T17591] EXT4-fs (loop3): get root inode failed [ 984.700245][T17591] EXT4-fs (loop3): mount failed [ 984.714434][T17599] loop2: detected capacity change from 0 to 131456 [ 984.722081][T17599] EXT4-fs (loop2): Unrecognized mount option "ramfs" or missing value [ 984.730243][T17599] EXT4-fs (loop2): failed to parse options in superblock: ramfs [ 984.737882][T17599] EXT4-fs (loop2): inodes count not valid: 100 vs 32 [ 984.925108][T17596] loop0: detected capacity change from 0 to 131456 [ 984.932795][T17590] loop4: detected capacity change from 0 to 131456 [ 984.938651][T17592] loop5: detected capacity change from 0 to 131456 [ 984.948973][T17590] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 984.949094][T17557] loop1: detected capacity change from 0 to 131456 [ 984.959087][T17590] EXT4-fs (loop4): group descriptors corrupted! 20:20:20 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000280)=[{&(0x7f0000000240)="390000001300110468fe0700000000000000ff3f020000003b0a000100", 0x1d}], 0x1) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, &(0x7f0000000180)=[0xffffffffffffffff, 0xffffffffffffffff], 0x2) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="00640000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r4 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r5 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x80, 0x28) sendfile(0xffffffffffffffff, r5, 0x0, 0x80001d00c0d0) fallocate(r4, 0x11, 0x6, 0x280407) 20:20:20 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="200000000b0100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) 20:20:20 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000007000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 984.972705][T17557] EXT4-fs (loop1): Unrecognized mount option "ramfs" or missing value [ 984.979972][T17592] EXT4-fs (loop5): inodes count not valid: 100925472 vs 32 [ 984.980969][T17557] EXT4-fs (loop1): failed to parse options in superblock: ramfs [ 984.993108][T17596] EXT4-fs (loop0): inodes count not valid: 15 vs 32 [ 984.995783][T17557] EXT4-fs (loop1): inodes count not valid: 8192 vs 32 20:20:20 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000009000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 985.055050][T17590] loop4: detected capacity change from 0 to 131456 [ 985.063827][T17596] loop0: detected capacity change from 0 to 131456 [ 985.073212][T17596] EXT4-fs (loop0): inodes count not valid: 15 vs 32 [ 985.087216][T17618] loop3: detected capacity change from 0 to 131456 [ 985.096866][T17590] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 985.106979][T17590] EXT4-fs (loop4): group descriptors corrupted! 20:20:20 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000100100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 985.165278][T17633] loop1: detected capacity change from 0 to 131456 [ 985.225408][T17633] EXT4-fs (loop1): Unrecognized mount option "ramfs" or missing value [ 985.233601][T17633] EXT4-fs (loop1): failed to parse options in superblock: ramfs [ 985.241297][T17633] EXT4-fs (loop1): inodes count not valid: 25600 vs 32 20:20:20 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000406000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:20:20 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="1e000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 985.393928][T17628] loop5: detected capacity change from 0 to 131456 [ 985.401488][T17618] EXT4-fs error (device loop3): ext4_fill_super:4956: inode #2: comm syz-executor.3: iget: root inode unallocated [ 985.413536][T17618] EXT4-fs (loop3): get root inode failed [ 985.419230][T17618] EXT4-fs (loop3): mount failed [ 985.425436][T17628] EXT4-fs (loop5): inodes count not valid: 150994976 vs 32 [ 985.432027][T17642] loop4: detected capacity change from 0 to 131456 [ 985.479014][T17628] loop5: detected capacity change from 0 to 131456 [ 985.483170][T17650] loop2: detected capacity change from 0 to 131456 [ 985.490341][T17651] loop0: detected capacity change from 0 to 131456 [ 985.492408][T17628] EXT4-fs (loop5): inodes count not valid: 150994976 vs 32 [ 985.505073][T17642] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 985.515923][T17642] EXT4-fs (loop4): group descriptors corrupted! 20:20:20 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000280)=[{&(0x7f0000000240)="390000001300110468fe0700000000000000ff3f020000003b0a000100", 0x1d}], 0x1) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, &(0x7f0000000180)=[0xffffffffffffffff, 0xffffffffffffffff], 0x2) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0xa, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r4 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r5 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x80, 0x28) sendfile(0xffffffffffffffff, r5, 0x0, 0x80001d00c0d0) fallocate(r4, 0x11, 0x6, 0x280407) 20:20:20 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="200000000c0100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) [ 985.524517][T17651] EXT4-fs (loop0): inodes count not valid: 30 vs 32 [ 985.530751][T17650] EXT4-fs (loop2): inodes count not valid: 100925472 vs 32 20:20:20 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="2000000a000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:20:20 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="200000000d0100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) 20:20:20 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="2000000b000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 985.584965][T17661] loop3: detected capacity change from 0 to 131456 [ 985.592994][T17642] loop4: detected capacity change from 0 to 131456 [ 985.611810][T17661] EXT4-fs error (device loop3): ext4_fill_super:4956: inode #2: comm syz-executor.3: iget: root inode unallocated [ 985.623853][T17661] EXT4-fs (loop3): get root inode failed [ 985.629502][T17661] EXT4-fs (loop3): mount failed [ 985.669354][T17651] loop0: detected capacity change from 0 to 131456 [ 985.680493][T17651] EXT4-fs (loop0): inodes count not valid: 30 vs 32 [ 985.683271][T17642] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 985.697240][T17642] EXT4-fs (loop4): group descriptors corrupted! [ 985.739844][T17680] loop2: detected capacity change from 0 to 131456 [ 985.747482][T17680] EXT4-fs (loop2): Unrecognized mount option "ramfs" or missing value [ 985.755688][T17680] EXT4-fs (loop2): failed to parse options in superblock: ramfs [ 985.803386][T17680] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=e000e01c, mo2=0006] [ 985.811346][T17680] System zones: 1-2, 19-19, 35-38, 46-46 [ 985.821275][T17680] EXT4-fs (loop2): mounted filesystem without journal. Opts: ramfs; ,errors=continue. Quota mode: none. [ 985.832557][T17680] ext4 filesystem being mounted at /root/syzkaller-testdir213692513/syzkaller.ciGAR9/1029/file0 supports timestamps until 2038 (0x7fffffff) [ 985.897155][T17623] loop1: detected capacity change from 0 to 131456 [ 985.908839][T17623] EXT4-fs (loop1): Unrecognized mount option "ramfs" or missing value [ 985.917012][T17623] EXT4-fs (loop1): failed to parse options in superblock: ramfs [ 985.924714][T17623] EXT4-fs (loop1): inodes count not valid: 25600 vs 32 20:20:21 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000280)=[{&(0x7f0000000240)="390000001300110468fe0700000000000000ff3f020000003b0a000100", 0x1d}], 0x1) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, &(0x7f0000000180)=[0xffffffffffffffff, 0xffffffffffffffff], 0x2) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="c0000100000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r4 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r5 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x80, 0x28) sendfile(0xffffffffffffffff, r5, 0x0, 0x80001d00c0d0) fallocate(r4, 0x11, 0x6, 0x280407) [ 985.951484][T17673] loop3: detected capacity change from 0 to 131456 [ 985.974959][T17677] loop5: detected capacity change from 0 to 131456 20:20:21 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="2000000c000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 986.041288][T17677] EXT4-fs (loop5): inodes count not valid: 184549408 vs 32 20:20:21 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000110100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:20:21 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="21000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 986.083149][T17673] EXT4-fs error (device loop3): ext4_fill_super:4956: inode #2: comm syz-executor.3: iget: root inode unallocated [ 986.095212][T17673] EXT4-fs (loop3): get root inode failed [ 986.101017][T17673] EXT4-fs (loop3): mount failed [ 986.158244][T17697] loop1: detected capacity change from 0 to 131456 [ 986.166061][T17697] EXT4-fs (loop1): Unrecognized mount option "ramfs" or missing value [ 986.174217][T17697] EXT4-fs (loop1): failed to parse options in superblock: ramfs [ 986.181930][T17697] EXT4-fs (loop1): inodes count not valid: 65728 vs 32 [ 986.366148][T17696] loop5: detected capacity change from 0 to 131456 [ 986.375619][T17696] EXT4-fs (loop5): inodes count not valid: 201326624 vs 32 [ 986.403542][T17709] loop4: detected capacity change from 0 to 131456 20:20:21 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="2000000d000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:20:21 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000060000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:20:21 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="200000000e0100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) [ 986.411142][T17709] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 986.421278][T17709] EXT4-fs (loop4): group descriptors corrupted! [ 986.451808][T17713] loop0: detected capacity change from 0 to 131456 20:20:21 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="25000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 986.468247][T17713] EXT4-fs (loop0): inodes count not valid: 33 vs 32 [ 986.469189][T17716] loop3: detected capacity change from 0 to 131456 [ 986.490105][T17709] loop4: detected capacity change from 0 to 131456 20:20:21 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000120100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 986.520416][T17709] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 986.528559][T17716] EXT4-fs error (device loop3): ext4_fill_super:4956: inode #2: comm syz-executor.3: iget: root inode unallocated [ 986.530586][T17709] EXT4-fs (loop4): group descriptors corrupted! [ 986.534044][T17728] loop5: detected capacity change from 0 to 131456 [ 986.542640][T17716] EXT4-fs (loop3): get root inode failed [ 986.560962][T17716] EXT4-fs (loop3): mount failed 20:20:21 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000140100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 986.562854][T17728] EXT4-fs (loop5): inodes count not valid: 218103840 vs 32 [ 986.567470][T17727] loop2: detected capacity change from 0 to 131456 [ 986.597378][T17736] loop0: detected capacity change from 0 to 131456 [ 986.605646][T17727] EXT4-fs (loop2): inodes count not valid: 1610612768 vs 32 20:20:21 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="2000000e000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:20:21 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000022000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 986.636266][T17736] EXT4-fs (loop0): inodes count not valid: 37 vs 32 [ 986.683719][T17745] loop5: detected capacity change from 0 to 131456 [ 986.685875][T17746] loop4: detected capacity change from 0 to 131456 [ 986.691012][T17747] loop2: detected capacity change from 0 to 131456 [ 986.707872][T17745] EXT4-fs (loop5): inodes count not valid: 234881056 vs 32 [ 986.722068][T17747] EXT4-fs (loop2): inodes count not valid: 570425376 vs 32 [ 986.777402][T17746] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 986.787541][T17746] EXT4-fs (loop4): group descriptors corrupted! [ 986.873616][T17689] loop1: detected capacity change from 0 to 131456 [ 986.880598][T17689] EXT4-fs (loop1): Unrecognized mount option "ramfs" or missing value [ 986.888848][T17689] EXT4-fs (loop1): failed to parse options in superblock: ramfs [ 986.896549][T17689] EXT4-fs (loop1): inodes count not valid: 65728 vs 32 20:20:22 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000280)=[{&(0x7f0000000240)="390000001300110468fe0700000000000000ff3f020000003b0a000100", 0x1d}], 0x1) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, &(0x7f0000000180)=[0xffffffffffffffff, 0xffffffffffffffff], 0x2) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="f8ff0300000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r4 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r5 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x80, 0x28) sendfile(0xffffffffffffffff, r5, 0x0, 0x80001d00c0d0) fallocate(r4, 0x11, 0x6, 0x280407) 20:20:22 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="29000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:20:22 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="2000000f000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:20:22 executing program 2 (fault-call:14 fault-nth:0): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) socket$netlink(0x10, 0x3, 0x0) writev(0xffffffffffffffff, &(0x7f0000000280), 0x0) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, 0x0, 0x0) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r4 = open(&(0x7f00000000c0)='./bus\x00', 0x0, 0x0) sendfile(r4, 0xffffffffffffffff, 0x0, 0x0) fallocate(r3, 0x0, 0x6, 0x280407) 20:20:22 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="200000000f0100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) 20:20:22 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000220100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 986.967102][T17774] loop5: detected capacity change from 0 to 131456 [ 986.978309][T17774] EXT4-fs (loop5): inodes count not valid: 251658272 vs 32 [ 986.983019][T17777] loop3: detected capacity change from 0 to 131456 [ 986.986070][T17778] loop4: detected capacity change from 0 to 131456 [ 986.997534][T17777] EXT4-fs error (device loop3): ext4_fill_super:4956: inode #2: comm syz-executor.3: iget: root inode unallocated [ 987.006358][T17786] loop0: detected capacity change from 0 to 131456 [ 987.010576][T17777] EXT4-fs (loop3): get root inode failed [ 987.022657][T17777] EXT4-fs (loop3): mount failed [ 987.026260][T17778] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 987.031979][T17786] EXT4-fs (loop0): inodes count not valid: 41 vs 32 [ 987.037560][T17778] EXT4-fs (loop4): group descriptors corrupted! [ 987.474435][T17794] loop1: detected capacity change from 0 to 131456 [ 987.482694][T17790] FAULT_INJECTION: forcing a failure. [ 987.482694][T17790] name failslab, interval 1, probability 0, space 0, times 0 [ 987.495298][T17790] CPU: 1 PID: 17790 Comm: syz-executor.2 Not tainted 5.14.0-rc4-syzkaller #0 [ 987.504054][T17790] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 987.514097][T17790] Call Trace: [ 987.517364][T17790] dump_stack_lvl+0xb7/0x103 [ 987.521941][T17790] dump_stack+0x11/0x1a [ 987.526089][T17790] should_fail+0x23c/0x250 [ 987.530503][T17790] ? __se_sys_memfd_create+0xfb/0x390 [ 987.535865][T17790] __should_failslab+0x81/0x90 [ 987.540625][T17790] should_failslab+0x5/0x20 [ 987.545137][T17790] __kmalloc+0x66/0x340 [ 987.549345][T17790] ? __schedule+0x42a/0x670 [ 987.553844][T17790] ? strnlen_user+0x137/0x1c0 [ 987.558529][T17790] __se_sys_memfd_create+0xfb/0x390 [ 987.563763][T17790] __x64_sys_memfd_create+0x2d/0x40 [ 987.568980][T17790] do_syscall_64+0x3d/0x90 [ 987.573483][T17790] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 987.579362][T17790] RIP: 0033:0x4665e9 [ 987.583236][T17790] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 987.602901][T17790] RSP: 002b:00007faaeab96f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 987.611356][T17790] RAX: ffffffffffffffda RBX: 0000000020000300 RCX: 00000000004665e9 [ 987.619307][T17790] RDX: 0000000000011900 RSI: 0000000000000000 RDI: 00000000004bee86 [ 987.627266][T17790] RBP: 0000000000000003 R08: 0000000000008c80 R09: ffffffffffffffff [ 987.635217][T17790] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000008100000 [ 987.643171][T17790] R13: 0000000020000100 R14: 0000000004030014 R15: 0000000020013800 [ 987.654919][T17794] EXT4-fs (loop1): Unrecognized mount option "ramfs" or missing value [ 987.663101][T17794] EXT4-fs (loop1): failed to parse options in superblock: ramfs 20:20:22 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000250100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:20:22 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000100100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) 20:20:22 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000410000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 987.670974][T17794] EXT4-fs (loop1): inodes count not valid: 262136 vs 32 [ 987.684658][T17774] loop5: detected capacity change from 0 to 131456 [ 987.691864][T17774] EXT4-fs (loop5): inodes count not valid: 251658272 vs 32 [ 987.703774][T17786] loop0: detected capacity change from 0 to 131456 [ 987.738808][T17786] EXT4-fs (loop0): inodes count not valid: 41 vs 32 [ 987.753217][T17808] loop4: detected capacity change from 0 to 131456 [ 987.766505][T17809] loop3: detected capacity change from 0 to 131456 [ 987.773142][T17808] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! 20:20:22 executing program 2 (fault-call:14 fault-nth:1): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) socket$netlink(0x10, 0x3, 0x0) writev(0xffffffffffffffff, &(0x7f0000000280), 0x0) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, 0x0, 0x0) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r4 = open(&(0x7f00000000c0)='./bus\x00', 0x0, 0x0) sendfile(r4, 0xffffffffffffffff, 0x0, 0x0) fallocate(r3, 0x0, 0x6, 0x280407) [ 987.783279][T17808] EXT4-fs (loop4): group descriptors corrupted! [ 987.791681][T17811] loop5: detected capacity change from 0 to 131456 [ 987.801951][T17811] EXT4-fs (loop5): inodes count not valid: 268697632 vs 32 [ 987.813448][T17794] loop1: detected capacity change from 0 to 131456 20:20:23 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20002010000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 987.840022][T17808] loop4: detected capacity change from 0 to 131456 [ 987.844113][T17794] EXT4-fs (loop1): Unrecognized mount option "ramfs" or missing value [ 987.854737][T17794] EXT4-fs (loop1): failed to parse options in superblock: ramfs [ 987.862366][T17794] EXT4-fs (loop1): inodes count not valid: 262136 vs 32 [ 987.873122][T17808] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 987.883266][T17808] EXT4-fs (loop4): group descriptors corrupted! 20:20:23 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000280)=[{&(0x7f0000000240)="390000001300110468fe0700000000000000ff3f020000003b0a000100", 0x1d}], 0x1) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, &(0x7f0000000180)=[0xffffffffffffffff, 0xffffffffffffffff], 0x2) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="ffe0f505000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r4 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r5 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x80, 0x28) sendfile(0xffffffffffffffff, r5, 0x0, 0x80001d00c0d0) fallocate(r4, 0x11, 0x6, 0x280407) 20:20:23 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="fe000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 987.897113][T17809] EXT4-fs error (device loop3): ext4_fill_super:4956: inode #2: comm syz-executor.3: iget: root inode unallocated [ 987.909208][T17809] EXT4-fs (loop3): get root inode failed [ 987.914874][T17809] EXT4-fs (loop3): mount failed 20:20:23 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000011000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 987.945933][T17827] loop5: detected capacity change from 0 to 131456 [ 987.955081][T17827] EXT4-fs (loop5): inodes count not valid: 270532640 vs 32 [ 987.970561][T17835] loop0: detected capacity change from 0 to 131456 [ 987.983181][T17835] EXT4-fs (loop0): inodes count not valid: 254 vs 32 [ 989.140094][T17840] FAULT_INJECTION: forcing a failure. [ 989.140094][T17840] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 989.153202][T17840] CPU: 1 PID: 17840 Comm: syz-executor.2 Not tainted 5.14.0-rc4-syzkaller #0 [ 989.162017][T17840] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 989.172057][T17840] Call Trace: [ 989.175328][T17840] dump_stack_lvl+0xb7/0x103 [ 989.180008][T17840] dump_stack+0x11/0x1a [ 989.184165][T17840] should_fail+0x23c/0x250 [ 989.184926][T17841] loop1: detected capacity change from 0 to 131456 [ 989.188576][T17840] should_fail_usercopy+0x16/0x20 [ 989.200070][T17840] _copy_from_user+0x1c/0xd0 [ 989.204751][T17840] __se_sys_memfd_create+0x137/0x390 [ 989.210091][T17840] __x64_sys_memfd_create+0x2d/0x40 [ 989.215368][T17840] do_syscall_64+0x3d/0x90 [ 989.219776][T17840] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 989.225667][T17840] RIP: 0033:0x4665e9 [ 989.229547][T17840] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 989.249141][T17840] RSP: 002b:00007faaeab75f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 989.257537][T17840] RAX: ffffffffffffffda RBX: 0000000020000300 RCX: 00000000004665e9 [ 989.265494][T17840] RDX: 0000000000011900 RSI: 0000000000000000 RDI: 00000000004bee86 [ 989.273489][T17840] RBP: 0000000000000003 R08: 0000000000008c80 R09: ffffffffffffffff [ 989.281444][T17840] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000008100000 [ 989.289403][T17840] R13: 0000000020000100 R14: 0000000004030014 R15: 0000000020013800 [ 989.314338][T17841] EXT4-fs (loop1): Unrecognized mount option "ramfs" or missing value [ 989.322536][T17841] EXT4-fs (loop1): failed to parse options in superblock: ramfs [ 989.330280][T17841] EXT4-fs (loop1): inodes count not valid: 99999999 vs 32 20:20:24 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000110100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) 20:20:24 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="200000002e0100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:20:24 executing program 2 (fault-call:14 fault-nth:2): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) socket$netlink(0x10, 0x3, 0x0) writev(0xffffffffffffffff, &(0x7f0000000280), 0x0) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, 0x0, 0x0) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r4 = open(&(0x7f00000000c0)='./bus\x00', 0x0, 0x0) sendfile(r4, 0xffffffffffffffff, 0x0, 0x0) fallocate(r3, 0x0, 0x6, 0x280407) [ 989.368480][T17851] loop5: detected capacity change from 0 to 131456 [ 989.389428][T17854] loop3: detected capacity change from 0 to 131456 [ 989.424641][T17837] loop1: detected capacity change from 0 to 131456 [ 989.432186][T17837] EXT4-fs (loop1): Unrecognized mount option "ramfs" or missing value [ 989.435201][T17851] EXT4-fs (loop5): inodes count not valid: 285212704 vs 32 [ 989.440378][T17837] EXT4-fs (loop1): failed to parse options in superblock: ramfs [ 989.440399][T17837] EXT4-fs (loop1): inodes count not valid: 99999999 vs 32 [ 989.450876][T17854] EXT4-fs error (device loop3): ext4_fill_super:4956: inode #2: comm syz-executor.3: iget: root inode unallocated 20:20:24 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000280)=[{&(0x7f0000000240)="390000001300110468fe0700000000000000ff3f020000003b0a000100", 0x1d}], 0x1) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, &(0x7f0000000180)=[0xffffffffffffffff, 0xffffffffffffffff], 0x2) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20020000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r4 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r5 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x80, 0x28) sendfile(0xffffffffffffffff, r5, 0x0, 0x80001d00c0d0) fallocate(r4, 0x11, 0x6, 0x280407) [ 989.467247][T17859] loop0: detected capacity change from 0 to 131456 [ 989.474323][T17854] EXT4-fs (loop3): get root inode failed [ 989.474334][T17854] EXT4-fs (loop3): mount failed [ 989.511115][T17851] loop5: detected capacity change from 0 to 131456 [ 989.532339][T17866] loop4: detected capacity change from 0 to 131456 [ 989.539138][T17851] EXT4-fs (loop5): inodes count not valid: 285212704 vs 32 [ 989.598606][T17878] FAULT_INJECTION: forcing a failure. [ 989.598606][T17878] name failslab, interval 1, probability 0, space 0, times 0 [ 989.611216][T17878] CPU: 1 PID: 17878 Comm: syz-executor.2 Not tainted 5.14.0-rc4-syzkaller #0 [ 989.620026][T17878] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 989.630063][T17878] Call Trace: [ 989.633334][T17878] dump_stack_lvl+0xb7/0x103 [ 989.637912][T17878] dump_stack+0x11/0x1a [ 989.642047][T17878] should_fail+0x23c/0x250 [ 989.646521][T17878] ? shmem_alloc_inode+0x22/0x30 [ 989.651442][T17878] __should_failslab+0x81/0x90 [ 989.656234][T17878] ? shmem_match+0xa0/0xa0 [ 989.660631][T17878] should_failslab+0x5/0x20 [ 989.666245][T17878] kmem_cache_alloc+0x46/0x2e0 [ 989.671013][T17878] ? fsnotify_perm+0x59/0x2e0 [ 989.675686][T17878] ? shmem_match+0xa0/0xa0 [ 989.680083][T17878] shmem_alloc_inode+0x22/0x30 [ 989.684829][T17878] new_inode_pseudo+0x38/0x1c0 [ 989.689578][T17878] new_inode+0x21/0x120 [ 989.693731][T17878] shmem_get_inode+0xa1/0x480 [ 989.698395][T17878] __shmem_file_setup+0xf1/0x1d0 [ 989.703315][T17878] shmem_file_setup+0x37/0x40 [ 989.707977][T17878] __se_sys_memfd_create+0x1eb/0x390 [ 989.713319][T17878] __x64_sys_memfd_create+0x2d/0x40 [ 989.718505][T17878] do_syscall_64+0x3d/0x90 [ 989.722906][T17878] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 989.728787][T17878] RIP: 0033:0x4665e9 [ 989.732660][T17878] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 989.752260][T17878] RSP: 002b:00007faaeab75f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 989.760688][T17878] RAX: ffffffffffffffda RBX: 0000000020000300 RCX: 00000000004665e9 [ 989.768653][T17878] RDX: 0000000000011900 RSI: 0000000000000000 RDI: 00000000004bee86 [ 989.776626][T17878] RBP: 0000000000000003 R08: 0000000000008c80 R09: ffffffffffffffff [ 989.784590][T17878] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000008100000 [ 989.792541][T17878] R13: 0000000020000100 R14: 0000000004030014 R15: 0000000020013800 20:20:25 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000012000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 990.252973][T17879] loop1: detected capacity change from 0 to 131456 [ 990.264307][T17879] EXT4-fs (loop1): Unrecognized mount option "ramfs" or missing value [ 990.272486][T17879] EXT4-fs (loop1): failed to parse options in superblock: ramfs [ 990.280120][T17879] EXT4-fs (loop1): inodes count not valid: 544 vs 32 20:20:25 executing program 2 (fault-call:14 fault-nth:3): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) socket$netlink(0x10, 0x3, 0x0) writev(0xffffffffffffffff, &(0x7f0000000280), 0x0) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, 0x0, 0x0) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r4 = open(&(0x7f00000000c0)='./bus\x00', 0x0, 0x0) sendfile(r4, 0xffffffffffffffff, 0x0, 0x0) fallocate(r3, 0x0, 0x6, 0x280407) 20:20:25 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="00200000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 990.304072][T17866] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 990.314212][T17866] EXT4-fs (loop4): group descriptors corrupted! 20:20:25 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000480100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 990.354605][T17894] loop5: detected capacity change from 0 to 131456 [ 990.371218][T17894] EXT4-fs (loop5): inodes count not valid: 301989920 vs 32 [ 990.416473][T17894] loop5: detected capacity change from 0 to 131456 [ 990.423510][T17904] loop4: detected capacity change from 0 to 131456 [ 990.426554][T17898] loop0: detected capacity change from 0 to 131456 [ 990.444000][T17880] loop1: detected capacity change from 0 to 131456 [ 990.450969][T17880] EXT4-fs (loop1): Unrecognized mount option "ramfs" or missing value [ 990.459138][T17880] EXT4-fs (loop1): failed to parse options in superblock: ramfs [ 990.466838][T17880] EXT4-fs (loop1): inodes count not valid: 544 vs 32 [ 990.482996][T17904] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 990.493105][T17904] EXT4-fs (loop4): group descriptors corrupted! [ 990.500496][T17908] FAULT_INJECTION: forcing a failure. [ 990.500496][T17908] name failslab, interval 1, probability 0, space 0, times 0 [ 990.513098][T17908] CPU: 1 PID: 17908 Comm: syz-executor.2 Not tainted 5.14.0-rc4-syzkaller #0 [ 990.521841][T17908] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 990.531883][T17908] Call Trace: [ 990.535151][T17908] dump_stack_lvl+0xb7/0x103 [ 990.539726][T17908] dump_stack+0x11/0x1a [ 990.543935][T17908] should_fail+0x23c/0x250 [ 990.548393][T17908] ? security_inode_alloc+0x30/0x180 [ 990.553722][T17908] __should_failslab+0x81/0x90 [ 990.558483][T17908] should_failslab+0x5/0x20 [ 990.562967][T17908] kmem_cache_alloc+0x46/0x2e0 [ 990.567718][T17908] security_inode_alloc+0x30/0x180 [ 990.572875][T17908] inode_init_always+0x20b/0x420 [ 990.578019][T17908] ? shmem_match+0xa0/0xa0 [ 990.582421][T17908] new_inode_pseudo+0x73/0x1c0 [ 990.587186][T17908] new_inode+0x21/0x120 [ 990.591326][T17908] shmem_get_inode+0xa1/0x480 [ 990.595984][T17908] __shmem_file_setup+0xf1/0x1d0 [ 990.600901][T17908] shmem_file_setup+0x37/0x40 [ 990.605558][T17908] __se_sys_memfd_create+0x1eb/0x390 [ 990.610852][T17908] __x64_sys_memfd_create+0x2d/0x40 [ 990.616037][T17908] do_syscall_64+0x3d/0x90 [ 990.620438][T17908] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 990.626337][T17908] RIP: 0033:0x4665e9 [ 990.630215][T17908] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 990.649809][T17908] RSP: 002b:00007faaeab75f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 990.658202][T17908] RAX: ffffffffffffffda RBX: 0000000020000300 RCX: 00000000004665e9 [ 990.666162][T17908] RDX: 0000000000011900 RSI: 0000000000000000 RDI: 00000000004bee86 [ 990.674114][T17908] RBP: 0000000000000003 R08: 0000000000008c80 R09: ffffffffffffffff [ 990.682069][T17908] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000008100000 [ 990.690025][T17908] R13: 0000000020000100 R14: 0000000004030014 R15: 0000000020013800 20:20:25 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000120100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) 20:20:25 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000013000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:20:26 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000280)=[{&(0x7f0000000240)="390000001300110468fe0700000000000000ff3f020000003b0a000100", 0x1d}], 0x1) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, &(0x7f0000000180)=[0xffffffffffffffff, 0xffffffffffffffff], 0x2) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20030000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r4 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r5 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x80, 0x28) sendfile(0xffffffffffffffff, r5, 0x0, 0x80001d00c0d0) fallocate(r4, 0x11, 0x6, 0x280407) [ 990.868263][T17898] EXT4-fs (loop0): inodes count not valid: 8192 vs 32 [ 990.903802][T17904] loop4: detected capacity change from 0 to 131456 [ 990.907145][T17919] loop3: detected capacity change from 0 to 131456 [ 990.926860][T17904] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 990.936984][T17904] EXT4-fs (loop4): group descriptors corrupted! [ 990.952741][T17919] EXT4-fs error (device loop3): ext4_fill_super:4956: inode #2: comm syz-executor.3: iget: root inode unallocated [ 990.964855][T17919] EXT4-fs (loop3): get root inode failed [ 990.970502][T17919] EXT4-fs (loop3): mount failed [ 991.014649][T17898] loop0: detected capacity change from 0 to 131456 [ 991.029300][T17930] loop1: detected capacity change from 0 to 131456 [ 991.037582][T17930] EXT4-fs (loop1): Unrecognized mount option "ramfs" or missing value [ 991.045764][T17930] EXT4-fs (loop1): failed to parse options in superblock: ramfs [ 991.053392][T17930] EXT4-fs (loop1): inodes count not valid: 800 vs 32 [ 991.070254][T17898] EXT4-fs (loop0): inodes count not valid: 8192 vs 32 [ 991.094477][T17929] loop5: detected capacity change from 0 to 131456 [ 991.108078][T17929] EXT4-fs (loop5): inodes count not valid: 318767136 vs 32 20:20:26 executing program 2 (fault-call:14 fault-nth:4): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) socket$netlink(0x10, 0x3, 0x0) writev(0xffffffffffffffff, &(0x7f0000000280), 0x0) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, 0x0, 0x0) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r4 = open(&(0x7f00000000c0)='./bus\x00', 0x0, 0x0) sendfile(r4, 0xffffffffffffffff, 0x0, 0x0) fallocate(r3, 0x0, 0x6, 0x280407) 20:20:26 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="200000004c0100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:20:26 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="feff0000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 991.260344][T17929] loop5: detected capacity change from 0 to 131456 [ 991.282842][T17947] loop4: detected capacity change from 0 to 131456 [ 991.290687][T17929] EXT4-fs (loop5): inodes count not valid: 318767136 vs 32 [ 991.293636][T17947] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! 20:20:26 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000140100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) [ 991.308058][T17947] EXT4-fs (loop4): group descriptors corrupted! [ 991.337412][T17958] loop3: detected capacity change from 0 to 131456 [ 991.346252][T17956] loop0: detected capacity change from 0 to 131456 20:20:26 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000014000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 991.383362][T17958] EXT4-fs error (device loop3): ext4_fill_super:4956: inode #2: comm syz-executor.3: iget: root inode unallocated [ 991.395424][T17958] EXT4-fs (loop3): get root inode failed [ 991.401110][T17958] EXT4-fs (loop3): mount failed [ 991.419331][T17966] FAULT_INJECTION: forcing a failure. [ 991.419331][T17966] name failslab, interval 1, probability 0, space 0, times 0 [ 991.432016][T17966] CPU: 0 PID: 17966 Comm: syz-executor.2 Not tainted 5.14.0-rc4-syzkaller #0 [ 991.440825][T17966] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 991.450861][T17966] Call Trace: [ 991.454122][T17966] dump_stack_lvl+0xb7/0x103 [ 991.458696][T17966] dump_stack+0x11/0x1a [ 991.462830][T17966] should_fail+0x23c/0x250 [ 991.467275][T17966] ? __d_alloc+0x36/0x370 [ 991.471605][T17966] __should_failslab+0x81/0x90 [ 991.476386][T17966] should_failslab+0x5/0x20 [ 991.480938][T17966] kmem_cache_alloc+0x46/0x2e0 [ 991.485688][T17966] ? __init_rwsem+0x59/0x70 [ 991.490185][T17966] __d_alloc+0x36/0x370 [ 991.494323][T17966] ? current_time+0xdb/0x190 [ 991.498939][T17966] d_alloc_pseudo+0x1a/0x50 [ 991.503424][T17966] alloc_file_pseudo+0x63/0x130 [ 991.508273][T17966] __shmem_file_setup+0x14c/0x1d0 [ 991.513365][T17966] shmem_file_setup+0x37/0x40 [ 991.518074][T17966] __se_sys_memfd_create+0x1eb/0x390 [ 991.523346][T17966] __x64_sys_memfd_create+0x2d/0x40 [ 991.528529][T17966] do_syscall_64+0x3d/0x90 [ 991.532979][T17966] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 991.538974][T17966] RIP: 0033:0x4665e9 [ 991.542845][T17966] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 991.562504][T17966] RSP: 002b:00007faaeab75f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 991.570954][T17966] RAX: ffffffffffffffda RBX: 0000000020000300 RCX: 00000000004665e9 [ 991.578909][T17966] RDX: 0000000000011900 RSI: 0000000000000000 RDI: 00000000004bee86 [ 991.586865][T17966] RBP: 0000000000000003 R08: 0000000000008c80 R09: ffffffffffffffff [ 991.594815][T17966] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000008100000 [ 991.602802][T17966] R13: 0000000020000100 R14: 0000000004030014 R15: 0000000020013800 [ 991.696654][T17947] loop4: detected capacity change from 0 to 131456 [ 991.766073][T17930] loop1: detected capacity change from 0 to 131456 [ 991.773336][T17930] EXT4-fs (loop1): Unrecognized mount option "ramfs" or missing value [ 991.781520][T17930] EXT4-fs (loop1): failed to parse options in superblock: ramfs [ 991.789180][T17930] EXT4-fs (loop1): inodes count not valid: 800 vs 32 [ 991.809361][T17956] EXT4-fs (loop0): inodes count not valid: 65534 vs 32 20:20:26 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000600100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:20:27 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000280)=[{&(0x7f0000000240)="390000001300110468fe0700000000000000ff3f020000003b0a000100", 0x1d}], 0x1) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, &(0x7f0000000180)=[0xffffffffffffffff, 0xffffffffffffffff], 0x2) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20040000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r4 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r5 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x80, 0x28) sendfile(0xffffffffffffffff, r5, 0x0, 0x80001d00c0d0) fallocate(r4, 0x11, 0x6, 0x280407) 20:20:27 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000220100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) [ 991.823557][T17971] loop5: detected capacity change from 0 to 131456 [ 991.836777][T17971] EXT4-fs (loop5): inodes count not valid: 335544352 vs 32 [ 991.888955][T17956] loop0: detected capacity change from 0 to 131456 [ 991.893642][T17986] loop3: detected capacity change from 0 to 131456 [ 991.898044][T17956] EXT4-fs (loop0): inodes count not valid: 65534 vs 32 [ 991.974437][T17995] loop1: detected capacity change from 0 to 131456 [ 991.983718][T17995] EXT4-fs (loop1): Unrecognized mount option "ramfs" or missing value [ 991.991911][T17995] EXT4-fs (loop1): failed to parse options in superblock: ramfs [ 991.999557][T17995] EXT4-fs (loop1): inodes count not valid: 1056 vs 32 [ 992.034852][T17986] EXT4-fs error (device loop3): ext4_fill_super:4956: inode #2: comm syz-executor.3: iget: root inode unallocated [ 992.047021][T17986] EXT4-fs (loop3): get root inode failed [ 992.052633][T17986] EXT4-fs (loop3): mount failed [ 992.088736][T17971] loop5: detected capacity change from 0 to 131456 20:20:27 executing program 2 (fault-call:14 fault-nth:5): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) socket$netlink(0x10, 0x3, 0x0) writev(0xffffffffffffffff, &(0x7f0000000280), 0x0) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, 0x0, 0x0) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r4 = open(&(0x7f00000000c0)='./bus\x00', 0x0, 0x0) sendfile(r4, 0xffffffffffffffff, 0x0, 0x0) fallocate(r3, 0x0, 0x6, 0x280407) 20:20:27 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000015000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:20:27 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000250100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) [ 992.204902][T17998] loop4: detected capacity change from 0 to 131456 [ 992.234754][T17998] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 992.244924][T17998] EXT4-fs (loop4): group descriptors corrupted! 20:20:27 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="feffffff000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 992.257332][T18008] loop5: detected capacity change from 0 to 131456 [ 992.265869][T18008] EXT4-fs (loop5): inodes count not valid: 352321568 vs 32 [ 992.284526][T18016] loop3: detected capacity change from 0 to 131456 [ 992.294899][T17998] loop4: detected capacity change from 0 to 131456 [ 992.307074][T18022] loop0: detected capacity change from 0 to 131456 [ 992.319051][T18022] EXT4-fs (loop0): inodes count not valid: 4294967294 vs 32 [ 992.354978][T18016] EXT4-fs error (device loop3): ext4_fill_super:4956: inode #2: comm syz-executor.3: iget: root inode unallocated [ 992.367088][T18016] EXT4-fs (loop3): get root inode failed [ 992.372777][T18016] EXT4-fs (loop3): mount failed [ 992.378678][T18026] FAULT_INJECTION: forcing a failure. [ 992.378678][T18026] name failslab, interval 1, probability 0, space 0, times 0 [ 992.391329][T18026] CPU: 0 PID: 18026 Comm: syz-executor.2 Not tainted 5.14.0-rc4-syzkaller #0 [ 992.400121][T18026] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 992.410184][T18026] Call Trace: [ 992.413446][T18026] dump_stack_lvl+0xb7/0x103 [ 992.418037][T18026] dump_stack+0x11/0x1a [ 992.422174][T18026] should_fail+0x23c/0x250 [ 992.426642][T18026] ? __alloc_file+0x2e/0x1a0 [ 992.431265][T18026] __should_failslab+0x81/0x90 [ 992.436050][T18026] should_failslab+0x5/0x20 [ 992.440617][T18026] kmem_cache_alloc+0x46/0x2e0 [ 992.445368][T18026] ? inode_doinit_with_dentry+0x382/0x950 [ 992.451096][T18026] __alloc_file+0x2e/0x1a0 [ 992.455494][T18026] alloc_empty_file+0xcd/0x1c0 [ 992.460243][T18026] alloc_file+0x3a/0x280 [ 992.464468][T18026] alloc_file_pseudo+0xe2/0x130 [ 992.469306][T18026] __shmem_file_setup+0x14c/0x1d0 [ 992.474313][T18026] shmem_file_setup+0x37/0x40 [ 992.478973][T18026] __se_sys_memfd_create+0x1eb/0x390 [ 992.484355][T18026] __x64_sys_memfd_create+0x2d/0x40 [ 992.489626][T18026] do_syscall_64+0x3d/0x90 [ 992.494028][T18026] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 992.499907][T18026] RIP: 0033:0x4665e9 [ 992.503785][T18026] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 992.523373][T18026] RSP: 002b:00007faaeab75f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 992.531767][T18026] RAX: ffffffffffffffda RBX: 0000000020000300 RCX: 00000000004665e9 [ 992.539728][T18026] RDX: 0000000000011900 RSI: 0000000000000000 RDI: 00000000004bee86 [ 992.547683][T18026] RBP: 0000000000000003 R08: 0000000000008c80 R09: ffffffffffffffff [ 992.555646][T18026] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000008100000 [ 992.563600][T18026] R13: 0000000020000100 R14: 0000000004030014 R15: 0000000020013800 [ 992.603056][T17998] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 992.613186][T17998] EXT4-fs (loop4): group descriptors corrupted! [ 992.711009][T17981] loop1: detected capacity change from 0 to 131456 [ 992.718283][T17981] EXT4-fs (loop1): Unrecognized mount option "ramfs" or missing value [ 992.726497][T17981] EXT4-fs (loop1): failed to parse options in superblock: ramfs [ 992.734198][T17981] EXT4-fs (loop1): inodes count not valid: 1056 vs 32 20:20:27 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000280)=[{&(0x7f0000000240)="390000001300110468fe0700000000000000ff3f020000003b0a000100", 0x1d}], 0x1) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, &(0x7f0000000180)=[0xffffffffffffffff, 0xffffffffffffffff], 0x2) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20050000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r4 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r5 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x80, 0x28) sendfile(0xffffffffffffffff, r5, 0x0, 0x80001d00c0d0) fallocate(r4, 0x11, 0x6, 0x280407) 20:20:27 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000680100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:20:27 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000016000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 992.767400][T18008] loop5: detected capacity change from 0 to 131456 [ 992.803482][T18008] EXT4-fs (loop5): inodes count not valid: 352321568 vs 32 20:20:28 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="200000002e0100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) [ 992.865028][T18022] loop0: detected capacity change from 0 to 131456 [ 992.865597][T18038] loop4: detected capacity change from 0 to 131456 [ 992.872273][T18022] EXT4-fs (loop0): inodes count not valid: 4294967294 vs 32 [ 992.936964][T18051] loop1: detected capacity change from 0 to 131456 [ 992.981702][T18052] loop3: detected capacity change from 0 to 131456 [ 993.085141][T18043] loop5: detected capacity change from 0 to 131456 [ 993.092914][T18051] EXT4-fs (loop1): Unrecognized mount option "ramfs" or missing value [ 993.101083][T18051] EXT4-fs (loop1): failed to parse options in superblock: ramfs [ 993.108788][T18051] EXT4-fs (loop1): inodes count not valid: 1312 vs 32 20:20:28 executing program 2 (fault-call:14 fault-nth:6): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) socket$netlink(0x10, 0x3, 0x0) writev(0xffffffffffffffff, &(0x7f0000000280), 0x0) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, 0x0, 0x0) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r4 = open(&(0x7f00000000c0)='./bus\x00', 0x0, 0x0) sendfile(r4, 0xffffffffffffffff, 0x0, 0x0) fallocate(r3, 0x0, 0x6, 0x280407) [ 993.154702][T18038] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 993.164835][T18038] EXT4-fs (loop4): group descriptors corrupted! [ 993.179727][T18043] EXT4-fs (loop5): inodes count not valid: 369098784 vs 32 20:20:28 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20020000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 993.211060][T18052] EXT4-fs error (device loop3): ext4_fill_super:4956: inode #2: comm syz-executor.3: iget: root inode unallocated [ 993.223131][T18052] EXT4-fs (loop3): get root inode failed [ 993.228779][T18052] EXT4-fs (loop3): mount failed [ 993.244092][T18066] loop0: detected capacity change from 0 to 131456 [ 993.253033][T18066] EXT4-fs (loop0): inodes count not valid: 544 vs 32 [ 993.264211][T18038] loop4: detected capacity change from 0 to 131456 [ 993.270790][T18043] loop5: detected capacity change from 0 to 131456 [ 993.284451][T18043] EXT4-fs (loop5): inodes count not valid: 369098784 vs 32 [ 993.301928][T18038] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! 20:20:28 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000480100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) [ 993.312069][T18038] EXT4-fs (loop4): group descriptors corrupted! [ 993.337676][T18078] FAULT_INJECTION: forcing a failure. [ 993.337676][T18078] name failslab, interval 1, probability 0, space 0, times 0 [ 993.350301][T18078] CPU: 1 PID: 18078 Comm: syz-executor.2 Not tainted 5.14.0-rc4-syzkaller #0 [ 993.359054][T18078] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 993.369126][T18078] Call Trace: [ 993.372388][T18078] dump_stack_lvl+0xb7/0x103 [ 993.376964][T18078] dump_stack+0x11/0x1a [ 993.381105][T18078] should_fail+0x23c/0x250 [ 993.385622][T18078] ? security_file_alloc+0x30/0x190 [ 993.390805][T18078] __should_failslab+0x81/0x90 [ 993.395551][T18078] should_failslab+0x5/0x20 [ 993.400035][T18078] kmem_cache_alloc+0x46/0x2e0 [ 993.404798][T18078] security_file_alloc+0x30/0x190 [ 993.409820][T18078] __alloc_file+0x83/0x1a0 [ 993.414223][T18078] alloc_empty_file+0xcd/0x1c0 [ 993.419041][T18078] alloc_file+0x3a/0x280 [ 993.423311][T18078] alloc_file_pseudo+0xe2/0x130 [ 993.428145][T18078] __shmem_file_setup+0x14c/0x1d0 [ 993.433149][T18078] shmem_file_setup+0x37/0x40 [ 993.437805][T18078] __se_sys_memfd_create+0x1eb/0x390 [ 993.443154][T18078] __x64_sys_memfd_create+0x2d/0x40 [ 993.448337][T18078] do_syscall_64+0x3d/0x90 [ 993.452737][T18078] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 993.458613][T18078] RIP: 0033:0x4665e9 [ 993.462488][T18078] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 993.482169][T18078] RSP: 002b:00007faaeab75f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 993.490644][T18078] RAX: ffffffffffffffda RBX: 0000000020000300 RCX: 00000000004665e9 [ 993.498607][T18078] RDX: 0000000000011900 RSI: 0000000000000000 RDI: 00000000004bee86 [ 993.506560][T18078] RBP: 0000000000000003 R08: 0000000000008c80 R09: ffffffffffffffff [ 993.514526][T18078] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000008100000 [ 993.522478][T18078] R13: 0000000020000100 R14: 0000000004030014 R15: 0000000020013800 [ 993.538873][T18066] loop0: detected capacity change from 0 to 131456 [ 993.591925][T18080] loop3: detected capacity change from 0 to 131456 [ 993.662507][T18036] loop1: detected capacity change from 0 to 131456 20:20:28 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000280)=[{&(0x7f0000000240)="390000001300110468fe0700000000000000ff3f020000003b0a000100", 0x1d}], 0x1) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, &(0x7f0000000180)=[0xffffffffffffffff, 0xffffffffffffffff], 0x2) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20060000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r4 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r5 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x80, 0x28) sendfile(0xffffffffffffffff, r5, 0x0, 0x80001d00c0d0) fallocate(r4, 0x11, 0x6, 0x280407) 20:20:28 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006c0100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 993.719682][T18036] EXT4-fs (loop1): Unrecognized mount option "ramfs" or missing value [ 993.728005][T18036] EXT4-fs (loop1): failed to parse options in superblock: ramfs [ 993.735656][T18036] EXT4-fs (loop1): inodes count not valid: 1312 vs 32 20:20:28 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20030000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:20:28 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000017000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 993.775033][T18080] EXT4-fs error (device loop3): ext4_fill_super:4956: inode #2: comm syz-executor.3: iget: root inode unallocated [ 993.787085][T18080] EXT4-fs (loop3): get root inode failed [ 993.792802][T18080] EXT4-fs (loop3): mount failed 20:20:29 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="200000004c0100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) [ 993.844537][T18095] loop4: detected capacity change from 0 to 131456 [ 993.876129][T18092] loop0: detected capacity change from 0 to 131456 [ 993.880049][T18101] loop5: detected capacity change from 0 to 131456 [ 993.886802][T18095] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 993.891799][T18101] EXT4-fs (loop5): inodes count not valid: 385876000 vs 32 [ 993.899339][T18095] EXT4-fs (loop4): group descriptors corrupted! 20:20:29 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000018000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 993.965126][T18108] loop1: detected capacity change from 0 to 131456 [ 993.995842][T18110] loop3: detected capacity change from 0 to 131456 [ 994.015129][T18108] EXT4-fs (loop1): Unrecognized mount option "ramfs" or missing value [ 994.023318][T18108] EXT4-fs (loop1): failed to parse options in superblock: ramfs [ 994.030972][T18108] EXT4-fs (loop1): inodes count not valid: 1568 vs 32 [ 994.042489][T18092] EXT4-fs (loop0): inodes count not valid: 800 vs 32 20:20:29 executing program 2 (fault-call:14 fault-nth:7): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) socket$netlink(0x10, 0x3, 0x0) writev(0xffffffffffffffff, &(0x7f0000000280), 0x0) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, 0x0, 0x0) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r4 = open(&(0x7f00000000c0)='./bus\x00', 0x0, 0x0) sendfile(r4, 0xffffffffffffffff, 0x0, 0x0) fallocate(r3, 0x0, 0x6, 0x280407) 20:20:29 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000019000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:20:29 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000740100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:20:29 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000600100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) [ 994.210916][T18110] EXT4-fs error (device loop3): ext4_fill_super:4956: inode #2: comm syz-executor.3: iget: root inode unallocated [ 994.223065][T18110] EXT4-fs (loop3): get root inode failed [ 994.228730][T18110] EXT4-fs (loop3): mount failed [ 994.245439][T18092] loop0: detected capacity change from 0 to 131456 [ 994.259589][T18127] loop5: detected capacity change from 0 to 131456 [ 994.268372][T18127] EXT4-fs (loop5): inodes count not valid: 419430432 vs 32 [ 994.290653][T18133] loop4: detected capacity change from 0 to 131456 [ 994.336607][T18135] FAULT_INJECTION: forcing a failure. [ 994.336607][T18135] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 994.349860][T18135] CPU: 1 PID: 18135 Comm: syz-executor.2 Not tainted 5.14.0-rc4-syzkaller #0 [ 994.358608][T18135] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 994.368657][T18135] Call Trace: [ 994.371916][T18135] dump_stack_lvl+0xb7/0x103 [ 994.376490][T18135] dump_stack+0x11/0x1a [ 994.380624][T18135] should_fail+0x23c/0x250 [ 994.385042][T18135] __alloc_pages+0x102/0x320 [ 994.389688][T18135] alloc_pages_vma+0x513/0x680 [ 994.394440][T18135] shmem_getpage_gfp+0x954/0x13d0 [ 994.399451][T18135] ? sidtab_context_to_sid+0x5a/0x740 [ 994.404810][T18135] ? policydb_context_isvalid+0x135/0x230 [ 994.410513][T18135] shmem_write_begin+0x7e/0x100 [ 994.415420][T18135] generic_perform_write+0x196/0x3c0 [ 994.420746][T18135] __generic_file_write_iter+0x161/0x300 [ 994.426365][T18135] ? generic_write_checks+0x250/0x290 [ 994.431790][T18135] generic_file_write_iter+0x75/0x130 [ 994.437152][T18135] vfs_write+0x69d/0x770 [ 994.441377][T18135] __x64_sys_pwrite64+0xf5/0x150 [ 994.446371][T18135] do_syscall_64+0x3d/0x90 [ 994.450772][T18135] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 994.456720][T18135] RIP: 0033:0x419787 [ 994.460596][T18135] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 994.480226][T18135] RSP: 002b:00007faaeab75f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 994.488714][T18135] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000419787 [ 994.496665][T18135] RDX: 000000000000ff71 RSI: 0000000020000080 RDI: 0000000000000007 [ 994.504759][T18135] RBP: 0000000000000003 R08: 0000000000000000 R09: ffffffffffffffff [ 994.512775][T18135] R10: 0000000000000400 R11: 0000000000000293 R12: 0000000000000007 [ 994.520790][T18135] R13: 0000000000000007 R14: 0000000020000300 R15: 0000000000000000 [ 994.529060][T18135] loop2: detected capacity change from 0 to 131456 [ 994.540538][T18135] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 994.566917][T18133] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 994.577095][T18133] EXT4-fs (loop4): group descriptors corrupted! 20:20:29 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="2000001a000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 994.673967][T18142] loop3: detected capacity change from 0 to 131456 [ 994.687119][T18108] loop1: detected capacity change from 0 to 131456 [ 994.694917][T18108] EXT4-fs (loop1): Unrecognized mount option "ramfs" or missing value [ 994.703140][T18108] EXT4-fs (loop1): failed to parse options in superblock: ramfs [ 994.710784][T18108] EXT4-fs (loop1): inodes count not valid: 1568 vs 32 20:20:29 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000280)=[{&(0x7f0000000240)="390000001300110468fe0700000000000000ff3f020000003b0a000100", 0x1d}], 0x1) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, &(0x7f0000000180)=[0xffffffffffffffff, 0xffffffffffffffff], 0x2) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20070000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r4 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r5 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x80, 0x28) sendfile(0xffffffffffffffff, r5, 0x0, 0x80001d00c0d0) fallocate(r4, 0x11, 0x6, 0x280407) [ 994.760064][T18133] loop4: detected capacity change from 0 to 131456 [ 994.770269][T18133] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 994.780389][T18133] EXT4-fs (loop4): group descriptors corrupted! [ 994.786781][T18142] EXT4-fs error (device loop3): ext4_fill_super:4956: inode #2: comm syz-executor.3: iget: root inode unallocated [ 994.798854][T18142] EXT4-fs (loop3): get root inode failed [ 994.804499][T18142] EXT4-fs (loop3): mount failed 20:20:29 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20040000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:20:29 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="200000007a0100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 994.817988][T18155] loop5: detected capacity change from 0 to 131456 [ 994.832282][T18155] EXT4-fs (loop5): inodes count not valid: 436207648 vs 32 [ 994.869263][T18162] loop4: detected capacity change from 0 to 131456 [ 994.890832][T18162] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 994.900970][T18162] EXT4-fs (loop4): group descriptors corrupted! [ 994.959875][T18167] loop1: detected capacity change from 0 to 131456 [ 994.967613][T18167] EXT4-fs (loop1): Unrecognized mount option "ramfs" or missing value [ 994.975787][T18167] EXT4-fs (loop1): failed to parse options in superblock: ramfs [ 994.983434][T18167] EXT4-fs (loop1): inodes count not valid: 1824 vs 32 20:20:30 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20050000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:20:30 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000680100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) 20:20:30 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="2000001b000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:20:30 executing program 2 (fault-call:14 fault-nth:8): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) socket$netlink(0x10, 0x3, 0x0) writev(0xffffffffffffffff, &(0x7f0000000280), 0x0) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, 0x0, 0x0) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r4 = open(&(0x7f00000000c0)='./bus\x00', 0x0, 0x0) sendfile(r4, 0xffffffffffffffff, 0x0, 0x0) fallocate(r3, 0x0, 0x6, 0x280407) [ 995.164138][T18177] loop3: detected capacity change from 0 to 131456 [ 995.208637][T18182] loop5: detected capacity change from 0 to 131456 [ 995.219390][T18162] loop4: detected capacity change from 0 to 131456 [ 995.227195][T18182] EXT4-fs (loop5): inodes count not valid: 452984864 vs 32 [ 995.240058][T18162] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 995.250191][T18162] EXT4-fs (loop4): group descriptors corrupted! [ 995.250401][T18177] EXT4-fs error (device loop3): ext4_fill_super:4956: inode #2: comm syz-executor.3: iget: root inode unallocated [ 995.258943][T18181] loop0: detected capacity change from 0 to 131456 [ 995.268536][T18177] EXT4-fs (loop3): get root inode failed [ 995.280654][T18177] EXT4-fs (loop3): mount failed [ 995.315955][T18181] EXT4-fs (loop0): inodes count not valid: 1312 vs 32 [ 995.337331][T18193] FAULT_INJECTION: forcing a failure. [ 995.337331][T18193] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 995.350435][T18193] CPU: 1 PID: 18193 Comm: syz-executor.2 Not tainted 5.14.0-rc4-syzkaller #0 [ 995.359194][T18193] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 995.369274][T18193] Call Trace: [ 995.372536][T18193] dump_stack_lvl+0xb7/0x103 [ 995.377164][T18193] dump_stack+0x11/0x1a [ 995.381305][T18193] should_fail+0x23c/0x250 [ 995.385739][T18193] should_fail_usercopy+0x16/0x20 [ 995.390763][T18193] copy_page_from_iter_atomic+0x2c1/0xba0 [ 995.396527][T18193] ? shmem_write_begin+0x7e/0x100 [ 995.401531][T18193] generic_perform_write+0x1df/0x3c0 [ 995.406860][T18193] __generic_file_write_iter+0x161/0x300 [ 995.412501][T18193] ? generic_write_checks+0x250/0x290 [ 995.418031][T18193] generic_file_write_iter+0x75/0x130 [ 995.423443][T18193] vfs_write+0x69d/0x770 [ 995.427721][T18193] __x64_sys_pwrite64+0xf5/0x150 [ 995.432730][T18193] do_syscall_64+0x3d/0x90 [ 995.437130][T18193] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 995.443077][T18193] RIP: 0033:0x419787 [ 995.446950][T18193] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 995.466615][T18193] RSP: 002b:00007faaeab75f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 995.475109][T18193] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000419787 [ 995.483064][T18193] RDX: 000000000000ff71 RSI: 0000000020000080 RDI: 0000000000000007 [ 995.491451][T18193] RBP: 0000000000000003 R08: 0000000000000000 R09: ffffffffffffffff [ 995.499406][T18193] R10: 0000000000000400 R11: 0000000000000293 R12: 0000000000000007 [ 995.507357][T18193] R13: 0000000000000007 R14: 0000000020000300 R15: 0000000000000000 [ 995.515953][T18193] loop2: detected capacity change from 0 to 131456 [ 995.543584][T18193] EXT4-fs (loop2): Unrecognized mount option "ramfs" or missing value [ 995.551778][T18193] EXT4-fs (loop2): failed to parse options in superblock: ramfs [ 995.645233][T18167] loop1: detected capacity change from 0 to 131456 [ 995.680406][T18182] loop5: detected capacity change from 0 to 131456 [ 995.687967][T18177] loop3: detected capacity change from 0 to 131456 20:20:30 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000fe0100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 995.701947][T18167] EXT4-fs (loop1): Unrecognized mount option "ramfs" or missing value [ 995.710163][T18167] EXT4-fs (loop1): failed to parse options in superblock: ramfs [ 995.717803][T18167] EXT4-fs (loop1): inodes count not valid: 1824 vs 32 [ 995.731760][T18193] EXT4-fs (loop2): mounted filesystem without journal. Opts: ramfs; ,errors=continue. Quota mode: none. 20:20:30 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006c0100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) [ 995.743045][T18193] ext4 filesystem being mounted at /root/syzkaller-testdir213692513/syzkaller.ciGAR9/1040/file0 supports timestamps until 2038 (0x7fffffff) [ 995.757591][T18182] EXT4-fs (loop5): inodes count not valid: 452984864 vs 32 [ 995.768556][T18181] loop0: detected capacity change from 0 to 131456 20:20:30 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000280)=[{&(0x7f0000000240)="390000001300110468fe0700000000000000ff3f020000003b0a000100", 0x1d}], 0x1) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, &(0x7f0000000180)=[0xffffffffffffffff, 0xffffffffffffffff], 0x2) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20080000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r4 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r5 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x80, 0x28) sendfile(0xffffffffffffffff, r5, 0x0, 0x80001d00c0d0) fallocate(r4, 0x11, 0x6, 0x280407) 20:20:31 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="2000001c000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 995.795839][T18181] EXT4-fs (loop0): inodes count not valid: 1312 vs 32 [ 995.803446][T18212] loop4: detected capacity change from 0 to 131456 [ 995.815649][T18212] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 995.825757][T18212] EXT4-fs (loop4): group descriptors corrupted! [ 995.835176][T18211] loop3: detected capacity change from 0 to 131456 20:20:31 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20060000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:20:31 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000300000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:20:31 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000740100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) [ 995.868869][T18211] EXT4-fs error (device loop3): ext4_fill_super:4956: inode #2: comm syz-executor.3: iget: root inode unallocated [ 995.880984][T18211] EXT4-fs (loop3): get root inode failed [ 995.886722][T18211] EXT4-fs (loop3): mount failed [ 995.965676][T18223] loop1: detected capacity change from 0 to 131456 [ 995.995753][T18223] EXT4-fs (loop1): Unrecognized mount option "ramfs" or missing value [ 996.003973][T18223] EXT4-fs (loop1): failed to parse options in superblock: ramfs [ 996.011606][T18223] EXT4-fs (loop1): inodes count not valid: 2080 vs 32 20:20:31 executing program 2 (fault-call:14 fault-nth:9): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) socket$netlink(0x10, 0x3, 0x0) writev(0xffffffffffffffff, &(0x7f0000000280), 0x0) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, 0x0, 0x0) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r4 = open(&(0x7f00000000c0)='./bus\x00', 0x0, 0x0) sendfile(r4, 0xffffffffffffffff, 0x0, 0x0) fallocate(r3, 0x0, 0x6, 0x280407) [ 996.141407][T18230] loop5: detected capacity change from 0 to 131456 [ 996.185591][T18230] EXT4-fs (loop5): inodes count not valid: 469762080 vs 32 [ 996.212585][T18238] loop0: detected capacity change from 0 to 131456 [ 996.221849][T18232] loop4: detected capacity change from 0 to 131456 [ 996.233149][T18232] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 996.243277][T18232] EXT4-fs (loop4): group descriptors corrupted! [ 996.252491][T18238] EXT4-fs (loop0): inodes count not valid: 1568 vs 32 [ 996.264847][T18230] loop5: detected capacity change from 0 to 131456 [ 996.272679][T18242] loop3: detected capacity change from 0 to 131456 20:20:31 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="2000001d000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 996.282537][T18230] EXT4-fs (loop5): inodes count not valid: 469762080 vs 32 20:20:31 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20070000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 996.312624][T18242] EXT4-fs error (device loop3): ext4_fill_super:4956: inode #2: comm syz-executor.3: iget: root inode unallocated [ 996.324670][T18242] EXT4-fs (loop3): get root inode failed [ 996.330292][T18242] EXT4-fs (loop3): mount failed [ 996.392429][T18260] FAULT_INJECTION: forcing a failure. [ 996.392429][T18260] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 996.405676][T18260] CPU: 0 PID: 18260 Comm: syz-executor.2 Not tainted 5.14.0-rc4-syzkaller #0 [ 996.414444][T18260] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 996.424481][T18260] Call Trace: [ 996.427742][T18260] dump_stack_lvl+0xb7/0x103 [ 996.432316][T18260] dump_stack+0x11/0x1a [ 996.436454][T18260] should_fail+0x23c/0x250 [ 996.440905][T18260] __alloc_pages+0x102/0x320 [ 996.445476][T18260] alloc_pages_vma+0x513/0x680 [ 996.450238][T18260] shmem_getpage_gfp+0x954/0x13d0 [ 996.455304][T18260] ? policydb_context_isvalid+0x135/0x230 [ 996.461011][T18260] shmem_write_begin+0x7e/0x100 [ 996.465913][T18260] generic_perform_write+0x196/0x3c0 [ 996.471184][T18260] ? shmem_write_begin+0x100/0x100 [ 996.476278][T18260] __generic_file_write_iter+0x161/0x300 [ 996.481895][T18260] ? generic_write_checks+0x250/0x290 [ 996.487255][T18260] generic_file_write_iter+0x75/0x130 [ 996.492615][T18260] vfs_write+0x69d/0x770 [ 996.496915][T18260] __x64_sys_pwrite64+0xf5/0x150 [ 996.501906][T18260] do_syscall_64+0x3d/0x90 [ 996.506310][T18260] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 996.512266][T18260] RIP: 0033:0x419787 [ 996.516142][T18260] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 996.535732][T18260] RSP: 002b:00007faaeab75f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 996.544199][T18260] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000419787 [ 996.552150][T18260] RDX: 000000000000ff71 RSI: 0000000020000080 RDI: 0000000000000007 [ 996.560105][T18260] RBP: 0000000000000003 R08: 0000000000000000 R09: ffffffffffffffff [ 996.568055][T18260] R10: 0000000000000400 R11: 0000000000000293 R12: 0000000000000007 [ 996.576011][T18260] R13: 0000000000000007 R14: 0000000020000300 R15: 0000000000000000 [ 996.584472][T18260] loop2: detected capacity change from 0 to 131456 [ 996.596348][T18260] EXT4-fs (loop2): Unrecognized mount option "ramfs" or missing value [ 996.604544][T18260] EXT4-fs (loop2): failed to parse options in superblock: ramfs [ 996.688300][T18223] loop1: detected capacity change from 0 to 131456 [ 996.695437][T18223] EXT4-fs (loop1): Unrecognized mount option "ramfs" or missing value [ 996.703675][T18223] EXT4-fs (loop1): failed to parse options in superblock: ramfs [ 996.711304][T18223] EXT4-fs (loop1): inodes count not valid: 2080 vs 32 [ 996.765196][T18260] EXT4-fs (loop2): mounted filesystem without journal. Opts: ramfs; ,errors=continue. Quota mode: none. [ 996.776424][T18260] ext4 filesystem being mounted at /root/syzkaller-testdir213692513/syzkaller.ciGAR9/1041/file0 supports timestamps until 2038 (0x7fffffff) [ 996.811127][T18259] loop5: detected capacity change from 0 to 131456 20:20:32 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000280)=[{&(0x7f0000000240)="390000001300110468fe0700000000000000ff3f020000003b0a000100", 0x1d}], 0x1) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, &(0x7f0000000180)=[0xffffffffffffffff, 0xffffffffffffffff], 0x2) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20090000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r4 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r5 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x80, 0x28) sendfile(0xffffffffffffffff, r5, 0x0, 0x80001d00c0d0) fallocate(r4, 0x11, 0x6, 0x280407) 20:20:32 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="200000007a0100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) [ 996.836750][T18232] loop4: detected capacity change from 0 to 131456 [ 996.848360][T18259] EXT4-fs (loop5): inodes count not valid: 486539296 vs 32 [ 996.870482][T18232] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 996.880609][T18232] EXT4-fs (loop4): group descriptors corrupted! 20:20:32 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000500000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:20:32 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="2000001e000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 996.922868][T18282] loop3: detected capacity change from 0 to 131456 [ 996.930805][T18289] loop4: detected capacity change from 0 to 131456 [ 996.968300][T18285] loop0: detected capacity change from 0 to 131456 [ 996.981837][T18295] loop5: detected capacity change from 0 to 131456 [ 996.990583][T18296] loop1: detected capacity change from 0 to 131456 [ 996.999806][T18296] EXT4-fs (loop1): Unrecognized mount option "ramfs" or missing value [ 997.008096][T18296] EXT4-fs (loop1): failed to parse options in superblock: ramfs [ 997.015755][T18296] EXT4-fs (loop1): inodes count not valid: 2336 vs 32 [ 997.070289][T18295] EXT4-fs (loop5): inodes count not valid: 503316512 vs 32 [ 997.085883][T18289] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 997.096002][T18289] EXT4-fs (loop4): group descriptors corrupted! 20:20:32 executing program 2 (fault-call:14 fault-nth:10): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) socket$netlink(0x10, 0x3, 0x0) writev(0xffffffffffffffff, &(0x7f0000000280), 0x0) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, 0x0, 0x0) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r4 = open(&(0x7f00000000c0)='./bus\x00', 0x0, 0x0) sendfile(r4, 0xffffffffffffffff, 0x0, 0x0) fallocate(r3, 0x0, 0x6, 0x280407) [ 997.201697][T18282] EXT4-fs error (device loop3): ext4_fill_super:4956: inode #2: comm syz-executor.3: iget: root inode unallocated [ 997.202109][T18285] EXT4-fs (loop0): inodes count not valid: 1824 vs 32 [ 997.213800][T18282] EXT4-fs (loop3): get root inode failed [ 997.226149][T18282] EXT4-fs (loop3): mount failed [ 997.242948][T18295] loop5: detected capacity change from 0 to 131456 [ 997.244804][T18289] loop4: detected capacity change from 0 to 131456 20:20:32 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="200000009e0100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) [ 997.274535][T18285] loop0: detected capacity change from 0 to 131456 [ 997.287514][T18285] EXT4-fs (loop0): inodes count not valid: 1824 vs 32 [ 997.297938][T18295] EXT4-fs (loop5): inodes count not valid: 503316512 vs 32 20:20:32 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20080000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 997.318289][T18289] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 997.328404][T18289] EXT4-fs (loop4): group descriptors corrupted! [ 997.349298][T18319] loop3: detected capacity change from 0 to 131456 [ 997.359975][T18319] EXT4-fs error (device loop3): ext4_fill_super:4956: inode #2: comm syz-executor.3: iget: root inode unallocated 20:20:32 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="2000001f000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 997.372014][T18319] EXT4-fs (loop3): get root inode failed [ 997.377763][T18319] EXT4-fs (loop3): mount failed [ 997.459307][T18329] FAULT_INJECTION: forcing a failure. [ 997.459307][T18329] name failslab, interval 1, probability 0, space 0, times 0 [ 997.471913][T18329] CPU: 0 PID: 18329 Comm: syz-executor.2 Not tainted 5.14.0-rc4-syzkaller #0 [ 997.480657][T18329] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 997.490705][T18329] Call Trace: [ 997.493998][T18329] dump_stack_lvl+0xb7/0x103 [ 997.498574][T18329] dump_stack+0x11/0x1a [ 997.502765][T18329] should_fail+0x23c/0x250 [ 997.507232][T18329] ? xas_create+0x3fb/0xb30 [ 997.511718][T18329] __should_failslab+0x81/0x90 [ 997.516463][T18329] should_failslab+0x5/0x20 [ 997.520945][T18329] kmem_cache_alloc+0x46/0x2e0 [ 997.525694][T18329] xas_create+0x3fb/0xb30 [ 997.530008][T18329] xas_create_range+0x146/0x360 [ 997.534898][T18329] shmem_add_to_page_cache+0x3ad/0x650 [ 997.540360][T18329] shmem_getpage_gfp+0xb8f/0x13d0 [ 997.545424][T18329] ? policydb_context_isvalid+0x135/0x230 [ 997.551266][T18329] shmem_write_begin+0x7e/0x100 [ 997.556097][T18329] generic_perform_write+0x196/0x3c0 [ 997.561368][T18329] ? shmem_write_begin+0x100/0x100 [ 997.566460][T18329] __generic_file_write_iter+0x161/0x300 [ 997.572097][T18329] ? generic_write_checks+0x250/0x290 [ 997.577455][T18329] generic_file_write_iter+0x75/0x130 [ 997.582812][T18329] vfs_write+0x69d/0x770 [ 997.587042][T18329] __x64_sys_pwrite64+0xf5/0x150 [ 997.591959][T18329] do_syscall_64+0x3d/0x90 [ 997.596438][T18329] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 997.602318][T18329] RIP: 0033:0x419787 [ 997.606221][T18329] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 997.625809][T18329] RSP: 002b:00007faaeab75f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 997.634222][T18329] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000419787 [ 997.642520][T18329] RDX: 000000000000ff71 RSI: 0000000020000080 RDI: 0000000000000007 [ 997.650476][T18329] RBP: 0000000000000003 R08: 0000000000000000 R09: ffffffffffffffff [ 997.658430][T18329] R10: 0000000000000400 R11: 0000000000000293 R12: 0000000000000007 [ 997.666381][T18329] R13: 0000000000000007 R14: 0000000020000300 R15: 0000000000000000 [ 997.674963][T18329] loop2: detected capacity change from 0 to 131456 [ 997.687658][T18329] EXT4-fs (loop2): Unrecognized mount option "ramfs" or missing value [ 997.695861][T18329] EXT4-fs (loop2): failed to parse options in superblock: ramfs [ 997.717568][T18296] loop1: detected capacity change from 0 to 131456 [ 997.733947][T18296] EXT4-fs (loop1): Unrecognized mount option "ramfs" or missing value [ 997.742573][T18296] EXT4-fs (loop1): failed to parse options in superblock: ramfs [ 997.750245][T18296] EXT4-fs (loop1): inodes count not valid: 2336 vs 32 20:20:32 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000600000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 997.791251][T18329] EXT4-fs (loop2): mounted filesystem without journal. Opts: ramfs; ,errors=continue. Quota mode: none. [ 997.802539][T18329] ext4 filesystem being mounted at /root/syzkaller-testdir213692513/syzkaller.ciGAR9/1042/file0 supports timestamps until 2038 (0x7fffffff) 20:20:33 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="200000009f0100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) 20:20:33 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000280)=[{&(0x7f0000000240)="390000001300110468fe0700000000000000ff3f020000003b0a000100", 0x1d}], 0x1) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, &(0x7f0000000180)=[0xffffffffffffffff, 0xffffffffffffffff], 0x2) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200a0000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r4 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r5 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x80, 0x28) sendfile(0xffffffffffffffff, r5, 0x0, 0x80001d00c0d0) fallocate(r4, 0x11, 0x6, 0x280407) [ 997.920401][T18338] loop5: detected capacity change from 0 to 131456 [ 997.929743][T18340] loop4: detected capacity change from 0 to 131456 [ 997.987138][T18344] loop3: detected capacity change from 0 to 131456 [ 997.989414][T18350] loop0: detected capacity change from 0 to 131456 [ 998.006590][T18338] EXT4-fs (loop5): inodes count not valid: 520093728 vs 32 [ 998.013895][T18340] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 998.024062][T18340] EXT4-fs (loop4): group descriptors corrupted! [ 998.082380][T18354] loop1: detected capacity change from 0 to 131456 [ 998.134394][T18354] EXT4-fs (loop1): Unrecognized mount option "ramfs" or missing value [ 998.142590][T18354] EXT4-fs (loop1): failed to parse options in superblock: ramfs [ 998.150241][T18354] EXT4-fs (loop1): inodes count not valid: 2592 vs 32 20:20:33 executing program 2 (fault-call:14 fault-nth:11): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) socket$netlink(0x10, 0x3, 0x0) writev(0xffffffffffffffff, &(0x7f0000000280), 0x0) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, 0x0, 0x0) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r4 = open(&(0x7f00000000c0)='./bus\x00', 0x0, 0x0) sendfile(r4, 0xffffffffffffffff, 0x0, 0x0) fallocate(r3, 0x0, 0x6, 0x280407) [ 998.233871][T18350] EXT4-fs (loop0): inodes count not valid: 2080 vs 32 [ 998.303048][T18344] EXT4-fs error (device loop3): ext4_fill_super:4956: inode #2: comm syz-executor.3: iget: root inode unallocated [ 998.315117][T18344] EXT4-fs (loop3): get root inode failed [ 998.320735][T18344] EXT4-fs (loop3): mount failed [ 998.339188][T18340] loop4: detected capacity change from 0 to 131456 20:20:33 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000a00100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) [ 998.347244][T18338] loop5: detected capacity change from 0 to 131456 [ 998.371597][T18338] EXT4-fs (loop5): inodes count not valid: 520093728 vs 32 [ 998.384541][T18340] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 998.394648][T18340] EXT4-fs (loop4): group descriptors corrupted! 20:20:33 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000700000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:20:33 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000020000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 998.430968][T18350] loop0: detected capacity change from 0 to 131456 [ 998.433627][T18375] loop3: detected capacity change from 0 to 131456 [ 998.504095][T18383] FAULT_INJECTION: forcing a failure. [ 998.504095][T18383] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 998.517191][T18383] CPU: 1 PID: 18383 Comm: syz-executor.2 Not tainted 5.14.0-rc4-syzkaller #0 [ 998.525938][T18383] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 998.535974][T18383] Call Trace: [ 998.539236][T18383] dump_stack_lvl+0xb7/0x103 [ 998.543812][T18383] dump_stack+0x11/0x1a [ 998.547979][T18383] should_fail+0x23c/0x250 [ 998.552386][T18383] should_fail_usercopy+0x16/0x20 [ 998.557413][T18383] copy_page_from_iter_atomic+0x2c1/0xba0 [ 998.563206][T18383] ? shmem_write_begin+0x7e/0x100 [ 998.568211][T18383] generic_perform_write+0x1df/0x3c0 [ 998.573504][T18383] ? shmem_write_begin+0x100/0x100 [ 998.578598][T18383] __generic_file_write_iter+0x161/0x300 [ 998.584272][T18383] ? generic_write_checks+0x250/0x290 [ 998.589631][T18383] generic_file_write_iter+0x75/0x130 [ 998.595015][T18383] vfs_write+0x69d/0x770 [ 998.599239][T18383] __x64_sys_pwrite64+0xf5/0x150 [ 998.604236][T18383] do_syscall_64+0x3d/0x90 [ 998.608636][T18383] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 998.614514][T18383] RIP: 0033:0x419787 [ 998.618406][T18383] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 998.637994][T18383] RSP: 002b:00007faaeab75f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 998.646749][T18383] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000419787 [ 998.654722][T18383] RDX: 000000000000ff71 RSI: 0000000020000080 RDI: 0000000000000007 [ 998.662676][T18383] RBP: 0000000000000003 R08: 0000000000000000 R09: ffffffffffffffff [ 998.670629][T18383] R10: 0000000000000400 R11: 0000000000000293 R12: 0000000000000007 [ 998.678582][T18383] R13: 0000000000000007 R14: 0000000020000300 R15: 0000000000000000 [ 998.687071][T18383] loop2: detected capacity change from 0 to 131456 [ 998.707381][T18383] EXT4-fs (loop2): Unrecognized mount option "ramfs" or missing value [ 998.715580][T18383] EXT4-fs (loop2): failed to parse options in superblock: ramfs [ 998.787578][T18383] EXT4-fs (loop2): mounted filesystem without journal. Opts: ramfs; ,errors=continue. Quota mode: none. [ 998.798821][T18383] ext4 filesystem being mounted at /root/syzkaller-testdir213692513/syzkaller.ciGAR9/1043/file0 supports timestamps until 2038 (0x7fffffff) [ 998.821735][T18354] loop1: detected capacity change from 0 to 131456 [ 998.833059][T18354] EXT4-fs (loop1): Unrecognized mount option "ramfs" or missing value [ 998.841271][T18354] EXT4-fs (loop1): failed to parse options in superblock: ramfs [ 998.848908][T18354] EXT4-fs (loop1): inodes count not valid: 2592 vs 32 20:20:34 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000280)=[{&(0x7f0000000240)="390000001300110468fe0700000000000000ff3f020000003b0a000100", 0x1d}], 0x1) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, &(0x7f0000000180)=[0xffffffffffffffff, 0xffffffffffffffff], 0x2) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200b0000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r4 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r5 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x80, 0x28) sendfile(0xffffffffffffffff, r5, 0x0, 0x80001d00c0d0) fallocate(r4, 0x11, 0x6, 0x280407) [ 998.947803][T18392] loop5: detected capacity change from 0 to 131456 [ 998.950547][T18381] loop4: detected capacity change from 0 to 131456 [ 998.956903][T18392] EXT4-fs (loop5): inodes count not valid: 536870944 vs 32 [ 998.970512][T18375] EXT4-fs error (device loop3): ext4_fill_super:4956: inode #2: comm syz-executor.3: iget: root inode unallocated [ 998.982550][T18375] EXT4-fs (loop3): get root inode failed [ 998.988232][T18375] EXT4-fs (loop3): mount failed [ 998.994845][T18381] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 999.005011][T18381] EXT4-fs (loop4): group descriptors corrupted! [ 999.038151][T18400] loop1: detected capacity change from 0 to 131456 [ 999.046590][T18400] EXT4-fs (loop1): Unrecognized mount option "ramfs" or missing value [ 999.054759][T18400] EXT4-fs (loop1): failed to parse options in superblock: ramfs [ 999.062382][T18400] EXT4-fs (loop1): inodes count not valid: 2848 vs 32 20:20:34 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20001020000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:20:34 executing program 2 (fault-call:14 fault-nth:12): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) socket$netlink(0x10, 0x3, 0x0) writev(0xffffffffffffffff, &(0x7f0000000280), 0x0) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, 0x0, 0x0) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r4 = open(&(0x7f00000000c0)='./bus\x00', 0x0, 0x0) sendfile(r4, 0xffffffffffffffff, 0x0, 0x0) fallocate(r3, 0x0, 0x6, 0x280407) 20:20:34 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20090000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:20:34 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000a10100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) [ 999.297615][T18381] loop4: detected capacity change from 0 to 131456 [ 999.311470][T18381] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 999.321611][T18381] EXT4-fs (loop4): group descriptors corrupted! [ 999.347168][T18418] loop5: detected capacity change from 0 to 131456 [ 999.353765][T18421] loop3: detected capacity change from 0 to 131456 [ 999.357839][T18418] EXT4-fs (loop5): inodes count not valid: 537919520 vs 32 [ 999.369800][T18421] EXT4-fs error (device loop3): ext4_fill_super:4956: inode #2: comm syz-executor.3: iget: root inode unallocated [ 999.381884][T18421] EXT4-fs (loop3): get root inode failed [ 999.387553][T18421] EXT4-fs (loop3): mount failed [ 999.407232][T18424] loop0: detected capacity change from 0 to 131456 [ 999.443942][T18431] FAULT_INJECTION: forcing a failure. [ 999.443942][T18431] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 999.457171][T18431] CPU: 0 PID: 18431 Comm: syz-executor.2 Not tainted 5.14.0-rc4-syzkaller #0 [ 999.465922][T18431] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 999.475956][T18431] Call Trace: [ 999.479266][T18431] dump_stack_lvl+0xb7/0x103 [ 999.483857][T18431] dump_stack+0x11/0x1a [ 999.488046][T18431] should_fail+0x23c/0x250 [ 999.492465][T18431] __alloc_pages+0x102/0x320 [ 999.497117][T18431] alloc_pages_vma+0x513/0x680 [ 999.501867][T18431] shmem_getpage_gfp+0x954/0x13d0 [ 999.506894][T18431] ? __perf_event_task_sched_out+0xe6b/0xec0 [ 999.512860][T18431] shmem_write_begin+0x7e/0x100 [ 999.517706][T18431] generic_perform_write+0x196/0x3c0 [ 999.523001][T18431] ? shmem_write_begin+0x100/0x100 [ 999.528096][T18431] __generic_file_write_iter+0x161/0x300 [ 999.533729][T18431] ? generic_write_checks+0x250/0x290 [ 999.539088][T18431] generic_file_write_iter+0x75/0x130 [ 999.544449][T18431] vfs_write+0x69d/0x770 [ 999.548674][T18431] __x64_sys_pwrite64+0xf5/0x150 [ 999.553622][T18431] do_syscall_64+0x3d/0x90 [ 999.558024][T18431] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 999.563904][T18431] RIP: 0033:0x419787 [ 999.567777][T18431] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 999.587366][T18431] RSP: 002b:00007faaeab75f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 999.595760][T18431] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000419787 [ 999.603711][T18431] RDX: 000000000000ff71 RSI: 0000000020000080 RDI: 0000000000000007 [ 999.611661][T18431] RBP: 0000000000000003 R08: 0000000000000000 R09: ffffffffffffffff [ 999.619617][T18431] R10: 0000000000000400 R11: 0000000000000293 R12: 0000000000000007 [ 999.627570][T18431] R13: 0000000000000007 R14: 0000000020000300 R15: 0000000000000000 [ 999.635878][T18431] loop2: detected capacity change from 0 to 131456 [ 999.654222][T18431] EXT4-fs (loop2): Unrecognized mount option "ramfs" or missing value [ 999.662472][T18431] EXT4-fs (loop2): failed to parse options in superblock: ramfs [ 999.713125][T18424] EXT4-fs (loop0): inodes count not valid: 2336 vs 32 [ 999.738197][T18431] EXT4-fs (loop2): mounted filesystem without journal. Opts: ramfs; ,errors=continue. Quota mode: none. [ 999.749433][T18431] ext4 filesystem being mounted at /root/syzkaller-testdir213692513/syzkaller.ciGAR9/1044/file0 supports timestamps until 2038 (0x7fffffff) [ 999.774724][T18400] loop1: detected capacity change from 0 to 131456 [ 999.781648][T18400] EXT4-fs (loop1): Unrecognized mount option "ramfs" or missing value [ 999.789973][T18400] EXT4-fs (loop1): failed to parse options in superblock: ramfs [ 999.797646][T18400] EXT4-fs (loop1): inodes count not valid: 2848 vs 32 20:20:35 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000280)=[{&(0x7f0000000240)="390000001300110468fe0700000000000000ff3f020000003b0a000100", 0x1d}], 0x1) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, &(0x7f0000000180)=[0xffffffffffffffff, 0xffffffffffffffff], 0x2) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200c0000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r4 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r5 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x80, 0x28) sendfile(0xffffffffffffffff, r5, 0x0, 0x80001d00c0d0) fallocate(r4, 0x11, 0x6, 0x280407) 20:20:35 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000f00000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:20:35 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000a20100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) [ 999.875386][T18424] loop0: detected capacity change from 0 to 131456 [ 999.890346][T18424] EXT4-fs (loop0): inodes count not valid: 2336 vs 32 [ 999.890364][T18418] loop5: detected capacity change from 0 to 131456 [ 999.893336][T18418] EXT4-fs (loop5): inodes count not valid: 537919520 vs 32 20:20:35 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000021000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 999.947732][T18452] loop4: detected capacity change from 0 to 131456 [ 999.964252][T18452] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 999.974389][T18452] EXT4-fs (loop4): group descriptors corrupted! [ 999.981594][T18454] loop3: detected capacity change from 0 to 131456 20:20:35 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000001400000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1000.030846][T18461] loop5: detected capacity change from 0 to 131456 [ 1000.046121][T18462] loop1: detected capacity change from 0 to 131456 [ 1000.064048][T18462] EXT4-fs (loop1): Unrecognized mount option "ramfs" or missing value [ 1000.072221][T18462] EXT4-fs (loop1): failed to parse options in superblock: ramfs 20:20:35 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="200a0000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1000.079875][T18462] EXT4-fs (loop1): inodes count not valid: 3104 vs 32 [ 1000.098829][T18454] EXT4-fs error (device loop3): ext4_fill_super:4956: inode #2: comm syz-executor.3: iget: root inode unallocated [ 1000.110888][T18454] EXT4-fs (loop3): get root inode failed [ 1000.116579][T18454] EXT4-fs (loop3): mount failed [ 1000.154742][T18461] EXT4-fs (loop5): inodes count not valid: 553648160 vs 32 20:20:35 executing program 2 (fault-call:14 fault-nth:13): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) socket$netlink(0x10, 0x3, 0x0) writev(0xffffffffffffffff, &(0x7f0000000280), 0x0) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, 0x0, 0x0) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r4 = open(&(0x7f00000000c0)='./bus\x00', 0x0, 0x0) sendfile(r4, 0xffffffffffffffff, 0x0, 0x0) fallocate(r3, 0x0, 0x6, 0x280407) 20:20:35 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000022000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:20:35 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000300000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) [ 1000.294397][T18476] loop0: detected capacity change from 0 to 131456 [ 1000.318825][T18476] EXT4-fs (loop0): inodes count not valid: 2592 vs 32 [ 1000.324401][T18470] loop4: detected capacity change from 0 to 131456 [ 1000.350218][T18470] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 1000.356117][T18488] loop5: detected capacity change from 0 to 131456 [ 1000.360335][T18470] EXT4-fs (loop4): group descriptors corrupted! [ 1000.372206][T18488] EXT4-fs (loop5): inodes count not valid: 570425376 vs 32 [ 1000.381208][T18491] loop3: detected capacity change from 0 to 131456 20:20:35 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000023000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1000.397633][T18491] EXT4-fs error (device loop3): ext4_fill_super:4956: inode #2: comm syz-executor.3: iget: root inode unallocated [ 1000.409696][T18491] EXT4-fs (loop3): get root inode failed [ 1000.415343][T18491] EXT4-fs (loop3): mount failed [ 1000.423187][T18488] loop5: detected capacity change from 0 to 131456 [ 1000.432978][T18488] EXT4-fs (loop5): inodes count not valid: 570425376 vs 32 [ 1000.483070][T18500] FAULT_INJECTION: forcing a failure. [ 1000.483070][T18500] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1000.496140][T18500] CPU: 1 PID: 18500 Comm: syz-executor.2 Not tainted 5.14.0-rc4-syzkaller #0 [ 1000.504894][T18500] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1000.514941][T18500] Call Trace: [ 1000.518201][T18500] dump_stack_lvl+0xb7/0x103 [ 1000.522790][T18500] dump_stack+0x11/0x1a [ 1000.526924][T18500] should_fail+0x23c/0x250 [ 1000.531352][T18500] should_fail_usercopy+0x16/0x20 [ 1000.536372][T18500] copy_page_from_iter_atomic+0x2c1/0xba0 [ 1000.542108][T18500] ? shmem_write_begin+0x7e/0x100 [ 1000.547123][T18500] generic_perform_write+0x1df/0x3c0 [ 1000.552408][T18500] ? shmem_write_begin+0x100/0x100 [ 1000.557512][T18500] __generic_file_write_iter+0x161/0x300 [ 1000.563156][T18500] generic_file_write_iter+0x75/0x130 [ 1000.568518][T18500] vfs_write+0x69d/0x770 [ 1000.572753][T18500] __x64_sys_pwrite64+0xf5/0x150 [ 1000.577690][T18500] do_syscall_64+0x3d/0x90 [ 1000.582094][T18500] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1000.587983][T18500] RIP: 0033:0x419787 [ 1000.591887][T18500] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 1000.611474][T18500] RSP: 002b:00007faaeab75f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 1000.619939][T18500] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000419787 [ 1000.627964][T18500] RDX: 000000000000ff71 RSI: 0000000020000080 RDI: 0000000000000007 [ 1000.635918][T18500] RBP: 0000000000000003 R08: 0000000000000000 R09: ffffffffffffffff [ 1000.644391][T18500] R10: 0000000000000400 R11: 0000000000000293 R12: 0000000000000007 [ 1000.652344][T18500] R13: 0000000000000007 R14: 0000000020000300 R15: 0000000000000000 [ 1000.660889][T18500] loop2: detected capacity change from 0 to 131456 [ 1000.672163][T18500] EXT4-fs (loop2): Unrecognized mount option "ramfs" or missing value [ 1000.680354][T18500] EXT4-fs (loop2): failed to parse options in superblock: ramfs [ 1000.695110][T18470] loop4: detected capacity change from 0 to 131456 [ 1000.707704][T18476] loop0: detected capacity change from 0 to 131456 [ 1000.761219][T18448] loop1: detected capacity change from 0 to 131456 [ 1000.768303][T18448] EXT4-fs (loop1): Unrecognized mount option "ramfs" or missing value [ 1000.776550][T18448] EXT4-fs (loop1): failed to parse options in superblock: ramfs [ 1000.784205][T18448] EXT4-fs (loop1): inodes count not valid: 3104 vs 32 [ 1000.820108][T18500] EXT4-fs (loop2): mounted filesystem without journal. Opts: ramfs; ,errors=continue. Quota mode: none. [ 1000.831318][T18500] ext4 filesystem being mounted at /root/syzkaller-testdir213692513/syzkaller.ciGAR9/1045/file0 supports timestamps until 2038 (0x7fffffff) 20:20:36 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000002000000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:20:36 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="200b0000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1000.881131][T18509] loop5: detected capacity change from 0 to 131456 [ 1000.896899][T18509] EXT4-fs (loop5): inodes count not valid: 587202592 vs 32 20:20:36 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000280)=[{&(0x7f0000000240)="390000001300110468fe0700000000000000ff3f020000003b0a000100", 0x1d}], 0x1) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, &(0x7f0000000180)=[0xffffffffffffffff, 0xffffffffffffffff], 0x2) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200d0000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r4 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r5 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x80, 0x28) sendfile(0xffffffffffffffff, r5, 0x0, 0x80001d00c0d0) fallocate(r4, 0x11, 0x6, 0x280407) [ 1000.945949][T18509] loop5: detected capacity change from 0 to 131456 20:20:36 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000600000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) [ 1000.986253][T18509] EXT4-fs (loop5): inodes count not valid: 587202592 vs 32 [ 1001.003353][T18523] loop4: detected capacity change from 0 to 131456 [ 1001.025026][T18529] loop3: detected capacity change from 0 to 131456 [ 1001.035332][T18529] EXT4-fs error (device loop3): ext4_fill_super:4956: inode #2: comm syz-executor.3: iget: root inode unallocated [ 1001.047375][T18529] EXT4-fs (loop3): get root inode failed [ 1001.053052][T18529] EXT4-fs (loop3): mount failed [ 1001.123630][T18538] loop1: detected capacity change from 0 to 131456 [ 1001.136608][T18538] EXT4-fs (loop1): Unrecognized mount option "ramfs" or missing value [ 1001.144785][T18538] EXT4-fs (loop1): failed to parse options in superblock: ramfs [ 1001.152436][T18538] EXT4-fs (loop1): inodes count not valid: 3360 vs 32 [ 1001.175742][T18523] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 1001.185843][T18523] EXT4-fs (loop4): group descriptors corrupted! 20:20:36 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000700000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) 20:20:36 executing program 2 (fault-call:14 fault-nth:14): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) socket$netlink(0x10, 0x3, 0x0) writev(0xffffffffffffffff, &(0x7f0000000280), 0x0) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, 0x0, 0x0) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r4 = open(&(0x7f00000000c0)='./bus\x00', 0x0, 0x0) sendfile(r4, 0xffffffffffffffff, 0x0, 0x0) fallocate(r3, 0x0, 0x6, 0x280407) 20:20:36 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000024000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1001.311438][T18543] loop0: detected capacity change from 0 to 131456 [ 1001.338436][T18546] loop5: detected capacity change from 0 to 131456 [ 1001.350054][T18546] EXT4-fs (loop5): inodes count not valid: 603979808 vs 32 [ 1001.360216][T18548] loop3: detected capacity change from 0 to 131456 [ 1001.379973][T18523] loop4: detected capacity change from 0 to 131456 [ 1001.391962][T18543] EXT4-fs (loop0): inodes count not valid: 2848 vs 32 20:20:36 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000012800000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:20:36 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000f00000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) [ 1001.404277][T18523] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 1001.414363][T18523] EXT4-fs (loop4): group descriptors corrupted! [ 1001.429253][T18548] EXT4-fs error (device loop3): ext4_fill_super:4956: inode #2: comm syz-executor.3: iget: root inode unallocated [ 1001.441352][T18548] EXT4-fs (loop3): get root inode failed [ 1001.447080][T18548] EXT4-fs (loop3): mount failed [ 1001.567530][T18567] FAULT_INJECTION: forcing a failure. [ 1001.567530][T18567] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1001.580845][T18567] CPU: 0 PID: 18567 Comm: syz-executor.2 Not tainted 5.14.0-rc4-syzkaller #0 [ 1001.589595][T18567] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1001.599626][T18567] Call Trace: [ 1001.602902][T18567] dump_stack_lvl+0xb7/0x103 [ 1001.607486][T18567] dump_stack+0x11/0x1a [ 1001.611621][T18567] should_fail+0x23c/0x250 [ 1001.616052][T18567] __alloc_pages+0x102/0x320 [ 1001.620665][T18567] alloc_pages_vma+0x513/0x680 [ 1001.625460][T18567] shmem_getpage_gfp+0x954/0x13d0 [ 1001.630473][T18567] ? __perf_event_task_sched_out+0xe6b/0xec0 [ 1001.636449][T18567] shmem_write_begin+0x7e/0x100 [ 1001.641626][T18567] generic_perform_write+0x196/0x3c0 [ 1001.646916][T18567] ? shmem_write_begin+0x100/0x100 [ 1001.652017][T18567] __generic_file_write_iter+0x161/0x300 [ 1001.657721][T18567] ? generic_write_checks+0x250/0x290 [ 1001.663115][T18567] generic_file_write_iter+0x75/0x130 [ 1001.668469][T18567] vfs_write+0x69d/0x770 [ 1001.672702][T18567] __x64_sys_pwrite64+0xf5/0x150 [ 1001.677692][T18567] do_syscall_64+0x3d/0x90 [ 1001.682106][T18567] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1001.687983][T18567] RIP: 0033:0x419787 [ 1001.691858][T18567] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 1001.711458][T18567] RSP: 002b:00007faaeab75f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 1001.719916][T18567] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000419787 [ 1001.727865][T18567] RDX: 000000000000ff71 RSI: 0000000020000080 RDI: 0000000000000007 [ 1001.735910][T18567] RBP: 0000000000000003 R08: 0000000000000000 R09: ffffffffffffffff [ 1001.743860][T18567] R10: 0000000000000400 R11: 0000000000000293 R12: 0000000000000007 [ 1001.751817][T18567] R13: 0000000000000007 R14: 0000000020000300 R15: 0000000000000000 [ 1001.760047][T18567] loop2: detected capacity change from 0 to 131456 [ 1001.770211][T18567] EXT4-fs (loop2): Unrecognized mount option "ramfs" or missing value [ 1001.778397][T18567] EXT4-fs (loop2): failed to parse options in superblock: ramfs [ 1001.806216][T18543] loop0: detected capacity change from 0 to 131456 [ 1001.813768][T18543] EXT4-fs (loop0): inodes count not valid: 2848 vs 32 [ 1001.855219][T18526] loop1: detected capacity change from 0 to 131456 [ 1001.862247][T18526] EXT4-fs (loop1): Unrecognized mount option "ramfs" or missing value [ 1001.870485][T18526] EXT4-fs (loop1): failed to parse options in superblock: ramfs [ 1001.878147][T18526] EXT4-fs (loop1): inodes count not valid: 3360 vs 32 20:20:37 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000025000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1001.945184][T18567] EXT4-fs (loop2): mounted filesystem without journal. Opts: ramfs; ,errors=continue. Quota mode: none. [ 1001.956454][T18567] ext4 filesystem being mounted at /root/syzkaller-testdir213692513/syzkaller.ciGAR9/1046/file0 supports timestamps until 2038 (0x7fffffff) 20:20:37 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000280)=[{&(0x7f0000000240)="390000001300110468fe0700000000000000ff3f020000003b0a000100", 0x1d}], 0x1) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, &(0x7f0000000180)=[0xffffffffffffffff, 0xffffffffffffffff], 0x2) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200e0000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r4 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r5 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x80, 0x28) sendfile(0xffffffffffffffff, r5, 0x0, 0x80001d00c0d0) fallocate(r4, 0x11, 0x6, 0x280407) [ 1002.015720][T18578] loop4: detected capacity change from 0 to 131456 [ 1002.021441][T18580] loop5: detected capacity change from 0 to 131456 20:20:37 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="200c0000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1002.061840][T18580] EXT4-fs (loop5): inodes count not valid: 620757024 vs 32 [ 1002.069067][T18588] loop3: detected capacity change from 0 to 131456 [ 1002.075016][T18588] EXT4-fs error (device loop3): ext4_fill_super:4956: inode #2: comm syz-executor.3: iget: root inode unallocated [ 1002.087568][T18588] EXT4-fs (loop3): get root inode failed [ 1002.093227][T18588] EXT4-fs (loop3): mount failed [ 1002.108801][T18580] loop5: detected capacity change from 0 to 131456 [ 1002.114275][T18578] EXT4-fs (loop4): inodes count not valid: 32 vs 64 [ 1002.124886][T18580] EXT4-fs (loop5): inodes count not valid: 620757024 vs 32 [ 1002.139247][T18597] loop0: detected capacity change from 0 to 131456 [ 1002.201050][T18601] loop1: detected capacity change from 0 to 131456 [ 1002.208905][T18601] EXT4-fs (loop1): Unrecognized mount option "ramfs" or missing value [ 1002.217113][T18601] EXT4-fs (loop1): failed to parse options in superblock: ramfs [ 1002.224751][T18601] EXT4-fs (loop1): inodes count not valid: 3616 vs 32 20:20:37 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000002e00000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:20:37 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000026000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:20:37 executing program 2 (fault-call:14 fault-nth:15): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) socket$netlink(0x10, 0x3, 0x0) writev(0xffffffffffffffff, &(0x7f0000000280), 0x0) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, 0x0, 0x0) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r4 = open(&(0x7f00000000c0)='./bus\x00', 0x0, 0x0) sendfile(r4, 0xffffffffffffffff, 0x0, 0x0) fallocate(r3, 0x0, 0x6, 0x280407) 20:20:37 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000003f00000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:20:37 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000001300000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) [ 1002.408683][T18597] EXT4-fs (loop0): inodes count not valid: 3104 vs 32 [ 1002.444991][T18607] loop5: detected capacity change from 0 to 131456 [ 1002.457402][T18607] EXT4-fs (loop5): inodes count not valid: 637534240 vs 32 [ 1002.491138][T18597] loop0: detected capacity change from 0 to 131456 [ 1002.498060][T18622] loop4: detected capacity change from 0 to 131456 20:20:37 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000027000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:20:37 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="200d0000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1002.500461][T18620] loop3: detected capacity change from 0 to 131456 [ 1002.507001][T18622] EXT4-fs (loop4): inodes count not valid: 32 vs 64 [ 1002.520773][T18597] EXT4-fs (loop0): inodes count not valid: 3104 vs 32 [ 1002.531163][T18620] EXT4-fs error (device loop3): ext4_fill_super:4956: inode #2: comm syz-executor.3: iget: root inode unallocated [ 1002.543265][T18620] EXT4-fs (loop3): get root inode failed [ 1002.548990][T18620] EXT4-fs (loop3): mount failed [ 1002.557509][T18622] loop4: detected capacity change from 0 to 131456 [ 1002.604738][T18630] loop5: detected capacity change from 0 to 131456 [ 1002.614962][T18630] EXT4-fs (loop5): inodes count not valid: 654311456 vs 32 [ 1002.623655][T18636] FAULT_INJECTION: forcing a failure. [ 1002.623655][T18636] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1002.636777][T18636] CPU: 0 PID: 18636 Comm: syz-executor.2 Not tainted 5.14.0-rc4-syzkaller #0 [ 1002.645526][T18636] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1002.655562][T18636] Call Trace: [ 1002.658821][T18636] dump_stack_lvl+0xb7/0x103 [ 1002.663395][T18636] dump_stack+0x11/0x1a [ 1002.667535][T18636] should_fail+0x23c/0x250 [ 1002.671983][T18636] should_fail_usercopy+0x16/0x20 [ 1002.677021][T18636] copy_page_from_iter_atomic+0x2c1/0xba0 [ 1002.682728][T18636] ? shmem_write_begin+0x7e/0x100 [ 1002.687738][T18636] generic_perform_write+0x1df/0x3c0 [ 1002.693073][T18636] ? shmem_write_begin+0x100/0x100 [ 1002.698169][T18636] __generic_file_write_iter+0x161/0x300 [ 1002.703790][T18636] ? generic_write_checks+0x250/0x290 [ 1002.709145][T18636] generic_file_write_iter+0x75/0x130 [ 1002.714570][T18636] vfs_write+0x69d/0x770 [ 1002.718795][T18636] __x64_sys_pwrite64+0xf5/0x150 [ 1002.723725][T18636] do_syscall_64+0x3d/0x90 [ 1002.728126][T18636] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1002.734018][T18636] RIP: 0033:0x419787 [ 1002.737968][T18636] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 1002.757559][T18636] RSP: 002b:00007faaeab75f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 1002.765952][T18636] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000419787 [ 1002.773903][T18636] RDX: 000000000000ff71 RSI: 0000000020000080 RDI: 0000000000000007 [ 1002.781855][T18636] RBP: 0000000000000003 R08: 0000000000000000 R09: ffffffffffffffff [ 1002.789813][T18636] R10: 0000000000000400 R11: 0000000000000293 R12: 0000000000000007 [ 1002.797766][T18636] R13: 0000000000000007 R14: 0000000020000300 R15: 0000000000000000 [ 1002.806471][T18636] loop2: detected capacity change from 0 to 131456 [ 1002.817605][T18636] EXT4-fs (loop2): Unrecognized mount option "ramfs" or missing value [ 1002.825856][T18636] EXT4-fs (loop2): failed to parse options in superblock: ramfs [ 1002.849177][T18636] EXT4-fs (loop2): mounted filesystem without journal. Opts: ramfs; ,errors=continue. Quota mode: none. [ 1002.860551][T18636] ext4 filesystem being mounted at /root/syzkaller-testdir213692513/syzkaller.ciGAR9/1047/file0 supports timestamps until 2038 (0x7fffffff) [ 1002.921887][T18601] loop1: detected capacity change from 0 to 131456 [ 1002.929222][T18601] EXT4-fs (loop1): Unrecognized mount option "ramfs" or missing value [ 1002.937407][T18601] EXT4-fs (loop1): failed to parse options in superblock: ramfs [ 1002.945055][T18601] EXT4-fs (loop1): inodes count not valid: 3616 vs 32 [ 1002.952915][T18634] loop0: detected capacity change from 0 to 131456 20:20:38 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000028000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:20:38 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000280)=[{&(0x7f0000000240)="390000001300110468fe0700000000000000ff3f020000003b0a000100", 0x1d}], 0x1) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, &(0x7f0000000180)=[0xffffffffffffffff, 0xffffffffffffffff], 0x2) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200f0000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r4 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r5 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x80, 0x28) sendfile(0xffffffffffffffff, r5, 0x0, 0x80001d00c0d0) fallocate(r4, 0x11, 0x6, 0x280407) 20:20:38 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000004000000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:20:38 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000001400000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) [ 1003.100761][T18634] EXT4-fs (loop0): inodes count not valid: 3360 vs 32 [ 1003.112825][T18653] loop5: detected capacity change from 0 to 131456 [ 1003.136692][T18653] EXT4-fs (loop5): inodes count not valid: 671088672 vs 32 20:20:38 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000029000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1003.160262][T18659] loop3: detected capacity change from 0 to 131456 [ 1003.195717][T18661] loop4: detected capacity change from 0 to 131456 20:20:38 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000058400000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1003.215233][T18661] EXT4-fs (loop4): inodes count not valid: 32 vs 64 [ 1003.222163][T18667] loop5: detected capacity change from 0 to 131456 [ 1003.238202][T18667] EXT4-fs (loop5): inodes count not valid: 687865888 vs 32 [ 1003.247227][T18670] loop1: detected capacity change from 0 to 131456 [ 1003.293467][T18670] EXT4-fs (loop1): Unrecognized mount option "ramfs" or missing value [ 1003.301669][T18670] EXT4-fs (loop1): failed to parse options in superblock: ramfs [ 1003.309389][T18670] EXT4-fs (loop1): inodes count not valid: 3872 vs 32 20:20:38 executing program 2 (fault-call:14 fault-nth:16): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) socket$netlink(0x10, 0x3, 0x0) writev(0xffffffffffffffff, &(0x7f0000000280), 0x0) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, 0x0, 0x0) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r4 = open(&(0x7f00000000c0)='./bus\x00', 0x0, 0x0) sendfile(r4, 0xffffffffffffffff, 0x0, 0x0) fallocate(r3, 0x0, 0x6, 0x280407) [ 1003.399150][T18659] EXT4-fs error (device loop3): ext4_fill_super:4956: inode #2: comm syz-executor.3: iget: root inode unallocated [ 1003.411213][T18659] EXT4-fs (loop3): get root inode failed [ 1003.416860][T18659] EXT4-fs (loop3): mount failed [ 1003.476383][T18667] loop5: detected capacity change from 0 to 131456 [ 1003.484297][T18676] loop4: detected capacity change from 0 to 131456 [ 1003.507745][T18676] EXT4-fs (loop4): inodes count not valid: 32 vs 160 20:20:38 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="200e0000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1003.542144][T18667] EXT4-fs (loop5): inodes count not valid: 687865888 vs 32 [ 1003.609382][T18692] FAULT_INJECTION: forcing a failure. [ 1003.609382][T18692] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1003.622624][T18692] CPU: 0 PID: 18692 Comm: syz-executor.2 Not tainted 5.14.0-rc4-syzkaller #0 [ 1003.631388][T18692] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1003.641422][T18692] Call Trace: [ 1003.644749][T18692] dump_stack_lvl+0xb7/0x103 [ 1003.649326][T18692] dump_stack+0x11/0x1a [ 1003.653464][T18692] should_fail+0x23c/0x250 [ 1003.657932][T18692] __alloc_pages+0x102/0x320 [ 1003.662580][T18692] alloc_pages_vma+0x513/0x680 [ 1003.667329][T18692] shmem_getpage_gfp+0x954/0x13d0 [ 1003.672401][T18692] ? __perf_event_task_sched_out+0xe6b/0xec0 [ 1003.678418][T18692] shmem_write_begin+0x7e/0x100 [ 1003.683297][T18692] generic_perform_write+0x196/0x3c0 [ 1003.688578][T18692] ? shmem_write_begin+0x100/0x100 [ 1003.693666][T18692] __generic_file_write_iter+0x161/0x300 [ 1003.699355][T18692] ? generic_write_checks+0x250/0x290 [ 1003.704984][T18692] generic_file_write_iter+0x75/0x130 [ 1003.710427][T18692] vfs_write+0x69d/0x770 [ 1003.714654][T18692] __x64_sys_pwrite64+0xf5/0x150 [ 1003.719577][T18692] do_syscall_64+0x3d/0x90 [ 1003.723997][T18692] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1003.729882][T18692] RIP: 0033:0x419787 [ 1003.733764][T18692] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 1003.753356][T18692] RSP: 002b:00007faaeab75f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 1003.761759][T18692] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000419787 [ 1003.769714][T18692] RDX: 000000000000ff71 RSI: 0000000020000080 RDI: 0000000000000007 [ 1003.777695][T18692] RBP: 0000000000000003 R08: 0000000000000000 R09: ffffffffffffffff [ 1003.785647][T18692] R10: 0000000000000400 R11: 0000000000000293 R12: 0000000000000007 [ 1003.793607][T18692] R13: 0000000000000007 R14: 0000000020000300 R15: 0000000000000000 [ 1003.802024][T18692] loop2: detected capacity change from 0 to 131456 20:20:38 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000fffe00000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:20:38 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000002300000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) [ 1003.811795][T18692] EXT4-fs (loop2): Unrecognized mount option "ramfs" or missing value [ 1003.820016][T18692] EXT4-fs (loop2): failed to parse options in superblock: ramfs 20:20:39 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="2000002a000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1003.967558][T18700] loop3: detected capacity change from 0 to 131456 [ 1003.980857][T18657] loop1: detected capacity change from 0 to 131456 [ 1003.988349][T18657] EXT4-fs (loop1): Unrecognized mount option "ramfs" or missing value [ 1003.996521][T18657] EXT4-fs (loop1): failed to parse options in superblock: ramfs [ 1004.004174][T18657] EXT4-fs (loop1): inodes count not valid: 3872 vs 32 [ 1004.016980][T18700] EXT4-fs (loop3): inodes count not valid: 32 vs 64 [ 1004.025743][T18698] loop0: detected capacity change from 0 to 131456 [ 1004.040216][T18692] EXT4-fs (loop2): mounted filesystem without journal. Opts: ramfs; ,errors=continue. Quota mode: none. [ 1004.051458][T18692] ext4 filesystem being mounted at /root/syzkaller-testdir213692513/syzkaller.ciGAR9/1048/file0 supports timestamps until 2038 (0x7fffffff) 20:20:39 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000280)=[{&(0x7f0000000240)="390000001300110468fe0700000000000000ff3f020000003b0a000100", 0x1d}], 0x1) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, &(0x7f0000000180)=[0xffffffffffffffff, 0xffffffffffffffff], 0x2) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20100000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r4 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r5 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x80, 0x28) sendfile(0xffffffffffffffff, r5, 0x0, 0x80001d00c0d0) fallocate(r4, 0x11, 0x6, 0x280407) [ 1004.069297][T18698] EXT4-fs (loop0): inodes count not valid: 3616 vs 32 [ 1004.105842][T18716] loop5: detected capacity change from 0 to 131456 20:20:39 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000002500000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) [ 1004.128363][T18715] loop4: detected capacity change from 0 to 131456 [ 1004.146606][T18716] EXT4-fs (loop5): inodes count not valid: 704643104 vs 32 [ 1004.157066][T18715] EXT4-fs (loop4): inodes count not valid: 32 vs 256 [ 1004.160368][T18698] loop0: detected capacity change from 0 to 131456 [ 1004.167959][T18724] loop3: detected capacity change from 0 to 131456 [ 1004.182846][T18724] EXT4-fs (loop3): inodes count not valid: 32 vs 64 [ 1004.191450][T18698] EXT4-fs (loop0): inodes count not valid: 3616 vs 32 20:20:39 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000feff00000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1004.250870][T18728] loop1: detected capacity change from 0 to 131456 [ 1004.272182][T18728] EXT4-fs (loop1): Unrecognized mount option "ramfs" or missing value [ 1004.280413][T18728] EXT4-fs (loop1): failed to parse options in superblock: ramfs [ 1004.288131][T18728] EXT4-fs (loop1): inodes count not valid: 4128 vs 32 20:20:39 executing program 2 (fault-call:14 fault-nth:17): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) socket$netlink(0x10, 0x3, 0x0) writev(0xffffffffffffffff, &(0x7f0000000280), 0x0) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, 0x0, 0x0) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r4 = open(&(0x7f00000000c0)='./bus\x00', 0x0, 0x0) sendfile(r4, 0xffffffffffffffff, 0x0, 0x0) fallocate(r3, 0x0, 0x6, 0x280407) 20:20:39 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000002e00000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) 20:20:39 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="200f0000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:20:39 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="2000002b000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1004.474433][T18716] loop5: detected capacity change from 0 to 131456 [ 1004.502835][T18740] loop3: detected capacity change from 0 to 131456 [ 1004.510606][T18740] EXT4-fs (loop3): inodes count not valid: 32 vs 64 [ 1004.511136][T18716] EXT4-fs (loop5): inodes count not valid: 704643104 vs 32 [ 1004.552707][T18746] loop4: detected capacity change from 0 to 131456 [ 1004.562269][T18746] EXT4-fs (loop4): inodes count not valid: 32 vs 256 [ 1004.632236][T18755] FAULT_INJECTION: forcing a failure. [ 1004.632236][T18755] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1004.645315][T18755] CPU: 0 PID: 18755 Comm: syz-executor.2 Not tainted 5.14.0-rc4-syzkaller #0 [ 1004.654064][T18755] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1004.664114][T18755] Call Trace: [ 1004.667377][T18755] dump_stack_lvl+0xb7/0x103 [ 1004.671965][T18755] dump_stack+0x11/0x1a [ 1004.676105][T18755] should_fail+0x23c/0x250 [ 1004.680591][T18755] should_fail_usercopy+0x16/0x20 [ 1004.685722][T18755] copy_page_from_iter_atomic+0x2c1/0xba0 [ 1004.691436][T18755] ? shmem_write_begin+0x7e/0x100 [ 1004.696500][T18755] generic_perform_write+0x1df/0x3c0 [ 1004.701772][T18755] ? shmem_write_begin+0x100/0x100 [ 1004.706865][T18755] __generic_file_write_iter+0x161/0x300 [ 1004.712479][T18755] ? generic_write_checks+0x250/0x290 [ 1004.717908][T18755] generic_file_write_iter+0x75/0x130 [ 1004.723286][T18755] vfs_write+0x69d/0x770 [ 1004.727520][T18755] __x64_sys_pwrite64+0xf5/0x150 [ 1004.732493][T18755] do_syscall_64+0x3d/0x90 [ 1004.736899][T18755] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1004.742783][T18755] RIP: 0033:0x419787 [ 1004.746662][T18755] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 1004.766350][T18755] RSP: 002b:00007faaeab75f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 1004.774742][T18755] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000419787 20:20:40 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000003b00000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) [ 1004.782698][T18755] RDX: 000000000000ff71 RSI: 0000000020000080 RDI: 0000000000000007 [ 1004.790701][T18755] RBP: 0000000000000003 R08: 0000000000000000 R09: ffffffffffffffff [ 1004.798737][T18755] R10: 0000000000000400 R11: 0000000000000293 R12: 0000000000000007 [ 1004.806691][T18755] R13: 0000000000000007 R14: 0000000020000300 R15: 0000000000000000 [ 1004.815064][T18755] loop2: detected capacity change from 0 to 131456 [ 1004.873897][T18755] EXT4-fs (loop2): Unrecognized mount option "ramfs" or missing value [ 1004.882095][T18755] EXT4-fs (loop2): failed to parse options in superblock: ramfs [ 1004.933977][T18749] loop5: detected capacity change from 0 to 131456 [ 1004.968184][T18727] loop1: detected capacity change from 0 to 131456 [ 1004.975898][T18727] EXT4-fs (loop1): Unrecognized mount option "ramfs" or missing value [ 1004.984088][T18727] EXT4-fs (loop1): failed to parse options in superblock: ramfs [ 1004.991714][T18727] EXT4-fs (loop1): inodes count not valid: 4128 vs 32 [ 1005.009035][T18755] EXT4-fs (loop2): mounted filesystem without journal. Opts: ramfs; ,errors=continue. Quota mode: none. [ 1005.020270][T18755] ext4 filesystem being mounted at /root/syzkaller-testdir213692513/syzkaller.ciGAR9/1049/file0 supports timestamps until 2038 (0x7fffffff) 20:20:40 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000280)=[{&(0x7f0000000240)="390000001300110468fe0700000000000000ff3f020000003b0a000100", 0x1d}], 0x1) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, &(0x7f0000000180)=[0xffffffffffffffff, 0xffffffffffffffff], 0x2) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20110000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r4 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r5 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x80, 0x28) sendfile(0xffffffffffffffff, r5, 0x0, 0x80001d00c0d0) fallocate(r4, 0x11, 0x6, 0x280407) [ 1005.052747][T18749] EXT4-fs (loop5): inodes count not valid: 721420320 vs 32 [ 1005.052763][T18746] loop4: detected capacity change from 0 to 131456 [ 1005.071182][T18765] loop0: detected capacity change from 0 to 131456 [ 1005.081151][T18765] EXT4-fs (loop0): inodes count not valid: 3872 vs 32 20:20:40 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20100000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:20:40 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="2000002c000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:20:40 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000c00001000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1005.106996][T18769] loop3: detected capacity change from 0 to 131456 [ 1005.130234][T18746] EXT4-fs (loop4): inodes count not valid: 32 vs 256 [ 1005.137113][T18769] EXT4-fs (loop3): inodes count not valid: 32 vs 64 [ 1005.188707][T18782] loop4: detected capacity change from 0 to 131456 [ 1005.230387][T18782] EXT4-fs (loop4): inodes count not valid: 32 vs 288 [ 1005.252953][T18787] loop1: detected capacity change from 0 to 131456 [ 1005.261391][T18787] EXT4-fs (loop1): Unrecognized mount option "ramfs" or missing value [ 1005.269569][T18787] EXT4-fs (loop1): failed to parse options in superblock: ramfs [ 1005.277236][T18787] EXT4-fs (loop1): inodes count not valid: 4384 vs 32 [ 1005.311229][T18791] loop0: detected capacity change from 0 to 131456 [ 1005.350707][T18791] EXT4-fs (loop0): inodes count not valid: 4128 vs 32 20:20:40 executing program 2 (fault-call:14 fault-nth:18): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) socket$netlink(0x10, 0x3, 0x0) writev(0xffffffffffffffff, &(0x7f0000000280), 0x0) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, 0x0, 0x0) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r4 = open(&(0x7f00000000c0)='./bus\x00', 0x0, 0x0) sendfile(r4, 0xffffffffffffffff, 0x0, 0x0) fallocate(r3, 0x0, 0x6, 0x280407) 20:20:40 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000003f00000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) [ 1005.464999][T18789] loop5: detected capacity change from 0 to 131456 [ 1005.475314][T18789] EXT4-fs (loop5): inodes count not valid: 738197536 vs 32 [ 1005.504182][T18782] loop4: detected capacity change from 0 to 131456 [ 1005.514686][T18791] loop0: detected capacity change from 0 to 131456 [ 1005.517754][T18782] EXT4-fs (loop4): inodes count not valid: 32 vs 288 [ 1005.532923][T18807] loop3: detected capacity change from 0 to 131456 [ 1005.542024][T18807] EXT4-fs (loop3): inodes count not valid: 32 vs 64 [ 1005.543675][T18789] loop5: detected capacity change from 0 to 131456 [ 1005.562712][T18791] EXT4-fs (loop0): inodes count not valid: 4128 vs 32 [ 1005.602120][T18789] EXT4-fs (loop5): inodes count not valid: 738197536 vs 32 [ 1005.634449][T18816] FAULT_INJECTION: forcing a failure. [ 1005.634449][T18816] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1005.647675][T18816] CPU: 1 PID: 18816 Comm: syz-executor.2 Not tainted 5.14.0-rc4-syzkaller #0 [ 1005.656422][T18816] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1005.666470][T18816] Call Trace: [ 1005.669731][T18816] dump_stack_lvl+0xb7/0x103 [ 1005.674306][T18816] dump_stack+0x11/0x1a [ 1005.678444][T18816] should_fail+0x23c/0x250 [ 1005.682860][T18816] __alloc_pages+0x102/0x320 [ 1005.687443][T18816] alloc_pages_vma+0x513/0x680 [ 1005.692197][T18816] shmem_getpage_gfp+0x954/0x13d0 [ 1005.697243][T18816] shmem_write_begin+0x7e/0x100 [ 1005.702154][T18816] generic_perform_write+0x196/0x3c0 [ 1005.707457][T18816] ? shmem_write_begin+0x100/0x100 [ 1005.712587][T18816] __generic_file_write_iter+0x161/0x300 [ 1005.718263][T18816] ? generic_write_checks+0x250/0x290 [ 1005.723654][T18816] generic_file_write_iter+0x75/0x130 [ 1005.729020][T18816] vfs_write+0x69d/0x770 [ 1005.733243][T18816] __x64_sys_pwrite64+0xf5/0x150 [ 1005.738161][T18816] do_syscall_64+0x3d/0x90 [ 1005.742566][T18816] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1005.748457][T18816] RIP: 0033:0x419787 [ 1005.752344][T18816] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 1005.771940][T18816] RSP: 002b:00007faaeab75f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 1005.780355][T18816] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000419787 [ 1005.788306][T18816] RDX: 000000000000ff71 RSI: 0000000020000080 RDI: 0000000000000007 [ 1005.796257][T18816] RBP: 0000000000000003 R08: 0000000000000000 R09: ffffffffffffffff [ 1005.804209][T18816] R10: 0000000000000400 R11: 0000000000000293 R12: 0000000000000007 [ 1005.812162][T18816] R13: 0000000000000007 R14: 0000000020000300 R15: 0000000000000000 [ 1005.820520][T18816] loop2: detected capacity change from 0 to 131456 [ 1005.831098][T18816] EXT4-fs (loop2): Unrecognized mount option "ramfs" or missing value [ 1005.839272][T18816] EXT4-fs (loop2): failed to parse options in superblock: ramfs [ 1005.936902][T18816] EXT4-fs (loop2): mounted filesystem without journal. Opts: ramfs; ,errors=continue. Quota mode: none. [ 1005.948220][T18816] ext4 filesystem being mounted at /root/syzkaller-testdir213692513/syzkaller.ciGAR9/1050/file0 supports timestamps until 2038 (0x7fffffff) [ 1005.972654][T18787] loop1: detected capacity change from 0 to 131456 20:20:41 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000fffffffe0c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1005.979849][T18787] EXT4-fs (loop1): Unrecognized mount option "ramfs" or missing value [ 1005.988016][T18787] EXT4-fs (loop1): failed to parse options in superblock: ramfs [ 1005.995749][T18787] EXT4-fs (loop1): inodes count not valid: 4384 vs 32 [ 1006.006252][T18807] loop3: detected capacity change from 0 to 131456 20:20:41 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20110000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:20:41 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000280)=[{&(0x7f0000000240)="390000001300110468fe0700000000000000ff3f020000003b0a000100", 0x1d}], 0x1) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, &(0x7f0000000180)=[0xffffffffffffffff, 0xffffffffffffffff], 0x2) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20120000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r4 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r5 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x80, 0x28) sendfile(0xffffffffffffffff, r5, 0x0, 0x80001d00c0d0) fallocate(r4, 0x11, 0x6, 0x280407) 20:20:41 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="2000002d000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1006.078312][T18828] loop4: detected capacity change from 0 to 131456 20:20:41 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000004000000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) [ 1006.136599][T18836] loop0: detected capacity change from 0 to 131456 [ 1006.146633][T18836] EXT4-fs (loop0): inodes count not valid: 4384 vs 32 [ 1006.154503][T18828] EXT4-fs (loop4): bad geometry: block count 4278190079 exceeds size of device (65728 blocks) [ 1006.156792][T18839] loop5: detected capacity change from 0 to 131456 [ 1006.174144][T18836] loop0: detected capacity change from 0 to 131456 [ 1006.183104][T18839] EXT4-fs (loop5): inodes count not valid: 754974752 vs 32 [ 1006.183417][T18836] EXT4-fs (loop0): inodes count not valid: 4384 vs 32 [ 1006.203014][T18839] loop5: detected capacity change from 0 to 131456 [ 1006.211453][T18828] loop4: detected capacity change from 0 to 131456 [ 1006.211609][T18839] EXT4-fs (loop5): inodes count not valid: 754974752 vs 32 [ 1006.218434][T18828] EXT4-fs (loop4): bad geometry: block count 4278190079 exceeds size of device (65728 blocks) [ 1006.278082][T18849] loop1: detected capacity change from 0 to 131456 [ 1006.286377][T18849] EXT4-fs (loop1): Unrecognized mount option "ramfs" or missing value [ 1006.294578][T18849] EXT4-fs (loop1): failed to parse options in superblock: ramfs [ 1006.302227][T18849] EXT4-fs (loop1): inodes count not valid: 4640 vs 32 20:20:41 executing program 2 (fault-call:14 fault-nth:19): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) socket$netlink(0x10, 0x3, 0x0) writev(0xffffffffffffffff, &(0x7f0000000280), 0x0) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, 0x0, 0x0) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r4 = open(&(0x7f00000000c0)='./bus\x00', 0x0, 0x0) sendfile(r4, 0xffffffffffffffff, 0x0, 0x0) fallocate(r3, 0x0, 0x6, 0x280407) 20:20:41 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20120000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:20:41 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000feffffff0c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:20:41 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="2000002e000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1006.509701][T18858] loop0: detected capacity change from 0 to 131456 [ 1006.518935][T18858] EXT4-fs (loop0): inodes count not valid: 4640 vs 32 [ 1006.528742][T18864] loop4: detected capacity change from 0 to 131456 [ 1006.538267][T18864] EXT4-fs (loop4): bad geometry: block count 4294967294 exceeds size of device (65728 blocks) [ 1006.566788][T18858] loop0: detected capacity change from 0 to 131456 [ 1006.574048][T18872] loop3: detected capacity change from 0 to 131456 [ 1006.583099][T18864] loop4: detected capacity change from 0 to 131456 [ 1006.586194][T18872] EXT4-fs (loop3): inodes count not valid: 32 vs 64 [ 1006.596911][T18864] EXT4-fs (loop4): bad geometry: block count 4294967294 exceeds size of device (65728 blocks) [ 1006.603021][T18858] EXT4-fs (loop0): inodes count not valid: 4640 vs 32 [ 1006.612925][T18879] loop5: detected capacity change from 0 to 131456 [ 1006.676504][T18885] FAULT_INJECTION: forcing a failure. [ 1006.676504][T18885] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1006.689589][T18885] CPU: 0 PID: 18885 Comm: syz-executor.2 Not tainted 5.14.0-rc4-syzkaller #0 [ 1006.698357][T18885] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1006.708398][T18885] Call Trace: [ 1006.711663][T18885] dump_stack_lvl+0xb7/0x103 [ 1006.716257][T18885] dump_stack+0x11/0x1a [ 1006.720481][T18885] should_fail+0x23c/0x250 [ 1006.724932][T18885] should_fail_usercopy+0x16/0x20 [ 1006.729961][T18885] copy_page_from_iter_atomic+0x2c1/0xba0 [ 1006.735667][T18885] ? shmem_write_begin+0x7e/0x100 [ 1006.740733][T18885] generic_perform_write+0x1df/0x3c0 [ 1006.746011][T18885] ? shmem_write_begin+0x100/0x100 [ 1006.751105][T18885] __generic_file_write_iter+0x161/0x300 [ 1006.756737][T18885] ? generic_write_checks+0x250/0x290 [ 1006.762168][T18885] generic_file_write_iter+0x75/0x130 [ 1006.767549][T18885] vfs_write+0x69d/0x770 [ 1006.771772][T18885] __x64_sys_pwrite64+0xf5/0x150 [ 1006.776694][T18885] do_syscall_64+0x3d/0x90 [ 1006.781100][T18885] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1006.786982][T18885] RIP: 0033:0x419787 [ 1006.790854][T18885] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 1006.810444][T18885] RSP: 002b:00007faaeab75f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 1006.818839][T18885] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000419787 [ 1006.826799][T18885] RDX: 000000000000ff71 RSI: 0000000020000080 RDI: 0000000000000007 [ 1006.834802][T18885] RBP: 0000000000000003 R08: 0000000000000000 R09: ffffffffffffffff [ 1006.842767][T18885] R10: 0000000000000400 R11: 0000000000000293 R12: 0000000000000007 [ 1006.850717][T18885] R13: 0000000000000007 R14: 0000000020000300 R15: 0000000000000000 [ 1006.859456][T18885] loop2: detected capacity change from 0 to 131456 [ 1006.873078][T18885] EXT4-fs (loop2): Unrecognized mount option "ramfs" or missing value [ 1006.881263][T18885] EXT4-fs (loop2): failed to parse options in superblock: ramfs [ 1006.943645][T18879] EXT4-fs (loop5): inodes count not valid: 771751968 vs 32 [ 1006.973530][T18885] EXT4-fs (loop2): mounted filesystem without journal. Opts: ramfs; ,errors=continue. Quota mode: none. [ 1006.984855][T18885] ext4 filesystem being mounted at /root/syzkaller-testdir213692513/syzkaller.ciGAR9/1051/file0 supports timestamps until 2038 (0x7fffffff) [ 1007.007183][T18849] loop1: detected capacity change from 0 to 131456 [ 1007.024706][T18849] EXT4-fs (loop1): Unrecognized mount option "ramfs" or missing value [ 1007.032894][T18849] EXT4-fs (loop1): failed to parse options in superblock: ramfs [ 1007.040518][T18849] EXT4-fs (loop1): inodes count not valid: 4640 vs 32 20:20:42 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000004400000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) 20:20:42 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000200000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:20:42 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20130000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:20:42 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000280)=[{&(0x7f0000000240)="390000001300110468fe0700000000000000ff3f020000003b0a000100", 0x1d}], 0x1) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, &(0x7f0000000180)=[0xffffffffffffffff, 0xffffffffffffffff], 0x2) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20140000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r4 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r5 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x80, 0x28) sendfile(0xffffffffffffffff, r5, 0x0, 0x80001d00c0d0) fallocate(r4, 0x11, 0x6, 0x280407) [ 1007.156402][T18897] loop3: detected capacity change from 0 to 131456 [ 1007.171520][T18879] loop5: detected capacity change from 0 to 131456 [ 1007.181147][T18879] EXT4-fs (loop5): inodes count not valid: 771751968 vs 32 20:20:42 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="2000002f000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1007.215674][T18907] loop4: detected capacity change from 0 to 131456 [ 1007.222447][T18897] EXT4-fs (loop3): inodes count not valid: 32 vs 96 [ 1007.283563][T18911] loop1: detected capacity change from 0 to 131456 [ 1007.302544][T18913] loop0: detected capacity change from 0 to 131456 [ 1007.328491][T18907] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 1007.338609][T18907] EXT4-fs (loop4): group descriptors corrupted! [ 1007.347016][T18911] EXT4-fs (loop1): Unrecognized mount option "ramfs" or missing value [ 1007.355203][T18911] EXT4-fs (loop1): failed to parse options in superblock: ramfs [ 1007.362846][T18911] EXT4-fs (loop1): inodes count not valid: 5152 vs 32 [ 1007.378521][T18913] EXT4-fs (loop0): inodes count not valid: 4896 vs 32 20:20:42 executing program 2 (fault-call:14 fault-nth:20): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) socket$netlink(0x10, 0x3, 0x0) writev(0xffffffffffffffff, &(0x7f0000000280), 0x0) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, 0x0, 0x0) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r4 = open(&(0x7f00000000c0)='./bus\x00', 0x0, 0x0) sendfile(r4, 0xffffffffffffffff, 0x0, 0x0) fallocate(r3, 0x0, 0x6, 0x280407) 20:20:42 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000276500000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) [ 1007.506260][T18912] loop5: detected capacity change from 0 to 131456 [ 1007.517775][T18919] loop3: detected capacity change from 0 to 131456 [ 1007.524536][T18907] loop4: detected capacity change from 0 to 131456 [ 1007.533319][T18913] loop0: detected capacity change from 0 to 131456 [ 1007.541005][T18919] EXT4-fs (loop3): inodes count not valid: 32 vs 128 [ 1007.548242][T18912] EXT4-fs (loop5): inodes count not valid: 788529184 vs 32 [ 1007.548478][T18907] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 1007.565655][T18907] EXT4-fs (loop4): group descriptors corrupted! [ 1007.651026][T18934] FAULT_INJECTION: forcing a failure. [ 1007.651026][T18934] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1007.664288][T18934] CPU: 1 PID: 18934 Comm: syz-executor.2 Not tainted 5.14.0-rc4-syzkaller #0 [ 1007.673041][T18934] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1007.683084][T18934] Call Trace: [ 1007.686351][T18934] dump_stack_lvl+0xb7/0x103 [ 1007.690946][T18934] dump_stack+0x11/0x1a [ 1007.695102][T18934] should_fail+0x23c/0x250 [ 1007.699506][T18934] __alloc_pages+0x102/0x320 [ 1007.704090][T18934] alloc_pages_vma+0x513/0x680 [ 1007.708918][T18934] shmem_getpage_gfp+0x954/0x13d0 [ 1007.713938][T18934] ? __perf_event_task_sched_out+0xe6b/0xec0 [ 1007.719941][T18934] shmem_write_begin+0x7e/0x100 [ 1007.724785][T18934] generic_perform_write+0x196/0x3c0 [ 1007.730100][T18934] ? shmem_write_begin+0x100/0x100 [ 1007.735198][T18934] __generic_file_write_iter+0x161/0x300 [ 1007.740870][T18934] ? generic_write_checks+0x250/0x290 [ 1007.746277][T18934] generic_file_write_iter+0x75/0x130 [ 1007.751634][T18934] vfs_write+0x69d/0x770 [ 1007.755868][T18934] __x64_sys_pwrite64+0xf5/0x150 [ 1007.760837][T18934] do_syscall_64+0x3d/0x90 [ 1007.765361][T18934] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1007.771255][T18934] RIP: 0033:0x419787 [ 1007.775144][T18934] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 1007.794773][T18934] RSP: 002b:00007faaeab75f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 1007.803179][T18934] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000419787 [ 1007.811202][T18934] RDX: 000000000000ff71 RSI: 0000000020000080 RDI: 0000000000000007 [ 1007.819170][T18934] RBP: 0000000000000003 R08: 0000000000000000 R09: ffffffffffffffff [ 1007.827124][T18934] R10: 0000000000000400 R11: 0000000000000293 R12: 0000000000000007 [ 1007.835120][T18934] R13: 0000000000000007 R14: 0000000020000300 R15: 0000000000000000 [ 1007.843423][T18934] loop2: detected capacity change from 0 to 131456 20:20:42 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000030000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:20:42 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000300000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1007.854304][T18934] EXT4-fs (loop2): Unrecognized mount option "ramfs" or missing value [ 1007.862483][T18934] EXT4-fs (loop2): failed to parse options in superblock: ramfs [ 1008.019947][T18911] loop1: detected capacity change from 0 to 131456 [ 1008.027401][T18911] EXT4-fs (loop1): Unrecognized mount option "ramfs" or missing value [ 1008.035581][T18911] EXT4-fs (loop1): failed to parse options in superblock: ramfs [ 1008.043221][T18911] EXT4-fs (loop1): inodes count not valid: 5152 vs 32 20:20:43 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000008100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) [ 1008.071170][T18934] EXT4-fs (loop2): mounted filesystem without journal. Opts: ramfs; ,errors=continue. Quota mode: none. [ 1008.077227][T18913] EXT4-fs (loop0): inodes count not valid: 4896 vs 32 [ 1008.082359][T18934] ext4 filesystem being mounted at /root/syzkaller-testdir213692513/syzkaller.ciGAR9/1052/file0 supports timestamps until 2038 (0x7fffffff) [ 1008.110979][T18945] loop5: detected capacity change from 0 to 131456 20:20:43 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000280)=[{&(0x7f0000000240)="390000001300110468fe0700000000000000ff3f020000003b0a000100", 0x1d}], 0x1) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, &(0x7f0000000180)=[0xffffffffffffffff, 0xffffffffffffffff], 0x2) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20180000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r4 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r5 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x80, 0x28) sendfile(0xffffffffffffffff, r5, 0x0, 0x80001d00c0d0) fallocate(r4, 0x11, 0x6, 0x280407) 20:20:43 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20140000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1008.128753][T18944] loop4: detected capacity change from 0 to 131456 [ 1008.136710][T18945] EXT4-fs (loop5): inodes count not valid: 805306400 vs 32 [ 1008.147241][T18944] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 1008.156981][T18952] loop3: detected capacity change from 0 to 131456 [ 1008.157776][T18944] EXT4-fs (loop4): group descriptors corrupted! [ 1008.171829][T18952] EXT4-fs (loop3): inodes count not valid: 32 vs 160 [ 1008.203967][T18945] loop5: detected capacity change from 0 to 131456 [ 1008.226013][T18945] EXT4-fs (loop5): inodes count not valid: 805306400 vs 32 20:20:43 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000400000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:20:43 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000031000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1008.286306][T18964] loop1: detected capacity change from 0 to 131456 [ 1008.313078][T18964] EXT4-fs (loop1): Unrecognized mount option "ramfs" or missing value [ 1008.321287][T18964] EXT4-fs (loop1): failed to parse options in superblock: ramfs [ 1008.329013][T18964] EXT4-fs (loop1): inodes count not valid: 6176 vs 32 20:20:43 executing program 2 (fault-call:14 fault-nth:21): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) socket$netlink(0x10, 0x3, 0x0) writev(0xffffffffffffffff, &(0x7f0000000280), 0x0) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, 0x0, 0x0) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r4 = open(&(0x7f00000000c0)='./bus\x00', 0x0, 0x0) sendfile(r4, 0xffffffffffffffff, 0x0, 0x0) fallocate(r3, 0x0, 0x6, 0x280407) 20:20:43 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000058400000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) [ 1008.536351][T18977] loop4: detected capacity change from 0 to 131456 [ 1008.536519][T18975] loop5: detected capacity change from 0 to 131456 [ 1008.546328][T18976] loop3: detected capacity change from 0 to 131456 [ 1008.553192][T18975] EXT4-fs (loop5): inodes count not valid: 822083616 vs 32 [ 1008.556684][T18978] loop0: detected capacity change from 0 to 131456 [ 1008.569967][T18977] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 1008.580159][T18977] EXT4-fs (loop4): group descriptors corrupted! 20:20:43 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000032000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1008.612310][T18976] EXT4-fs (loop3): inodes count not valid: 32 vs 160 [ 1008.626617][T18978] EXT4-fs (loop0): inodes count not valid: 5152 vs 32 [ 1008.633527][T18977] loop4: detected capacity change from 0 to 131456 [ 1008.645664][T18977] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 1008.655780][T18977] EXT4-fs (loop4): group descriptors corrupted! [ 1008.693935][T18994] loop5: detected capacity change from 0 to 131456 [ 1008.713882][T18995] FAULT_INJECTION: forcing a failure. [ 1008.713882][T18995] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1008.727015][T18995] CPU: 1 PID: 18995 Comm: syz-executor.2 Not tainted 5.14.0-rc4-syzkaller #0 [ 1008.735762][T18995] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1008.745801][T18995] Call Trace: [ 1008.749073][T18995] dump_stack_lvl+0xb7/0x103 [ 1008.753701][T18995] dump_stack+0x11/0x1a [ 1008.757839][T18995] should_fail+0x23c/0x250 [ 1008.762244][T18995] should_fail_usercopy+0x16/0x20 [ 1008.767328][T18995] copy_page_from_iter_atomic+0x2c1/0xba0 [ 1008.773072][T18995] ? shmem_write_begin+0x7e/0x100 [ 1008.778076][T18995] generic_perform_write+0x1df/0x3c0 [ 1008.783348][T18995] ? shmem_write_begin+0x100/0x100 [ 1008.788468][T18995] __generic_file_write_iter+0x161/0x300 [ 1008.794086][T18995] ? generic_write_checks+0x250/0x290 [ 1008.799487][T18995] generic_file_write_iter+0x75/0x130 [ 1008.804845][T18995] vfs_write+0x69d/0x770 [ 1008.809142][T18995] __x64_sys_pwrite64+0xf5/0x150 [ 1008.814063][T18995] do_syscall_64+0x3d/0x90 [ 1008.818468][T18995] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1008.824401][T18995] RIP: 0033:0x419787 [ 1008.828273][T18995] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 1008.847944][T18995] RSP: 002b:00007faaeab75f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 1008.856337][T18995] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000419787 [ 1008.864287][T18995] RDX: 000000000000ff71 RSI: 0000000020000080 RDI: 0000000000000007 [ 1008.872240][T18995] RBP: 0000000000000003 R08: 0000000000000000 R09: ffffffffffffffff [ 1008.880192][T18995] R10: 0000000000000400 R11: 0000000000000293 R12: 0000000000000007 [ 1008.888145][T18995] R13: 0000000000000007 R14: 0000000020000300 R15: 0000000000000000 [ 1008.896705][T18995] loop2: detected capacity change from 0 to 131456 [ 1008.914847][T18994] EXT4-fs (loop5): inodes count not valid: 838860832 vs 32 [ 1008.924089][T18995] EXT4-fs (loop2): Unrecognized mount option "ramfs" or missing value [ 1008.932357][T18995] EXT4-fs (loop2): failed to parse options in superblock: ramfs [ 1009.016349][T18955] loop1: detected capacity change from 0 to 131456 [ 1009.031881][T18955] EXT4-fs (loop1): Unrecognized mount option "ramfs" or missing value [ 1009.040051][T18955] EXT4-fs (loop1): failed to parse options in superblock: ramfs [ 1009.047719][T18955] EXT4-fs (loop1): inodes count not valid: 6176 vs 32 20:20:44 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000280)=[{&(0x7f0000000240)="390000001300110468fe0700000000000000ff3f020000003b0a000100", 0x1d}], 0x1) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, &(0x7f0000000180)=[0xffffffffffffffff, 0xffffffffffffffff], 0x2) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20190000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r4 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r5 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x80, 0x28) sendfile(0xffffffffffffffff, r5, 0x0, 0x80001d00c0d0) fallocate(r4, 0x11, 0x6, 0x280407) 20:20:44 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000033000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:20:44 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000500000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1009.179349][T18995] EXT4-fs (loop2): mounted filesystem without journal. Opts: ramfs; ,errors=continue. Quota mode: none. [ 1009.190597][T18995] ext4 filesystem being mounted at /root/syzkaller-testdir213692513/syzkaller.ciGAR9/1053/file0 supports timestamps until 2038 (0x7fffffff) [ 1009.208650][T18978] loop0: detected capacity change from 0 to 131456 [ 1009.221229][T18978] EXT4-fs (loop0): inodes count not valid: 5152 vs 32 20:20:44 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000038700000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) [ 1009.229029][T19013] loop5: detected capacity change from 0 to 131456 [ 1009.242173][T19013] EXT4-fs (loop5): inodes count not valid: 855638048 vs 32 [ 1009.243419][T19016] loop4: detected capacity change from 0 to 131456 20:20:44 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20150000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1009.272830][T19016] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 1009.282963][T19016] EXT4-fs (loop4): group descriptors corrupted! [ 1009.290740][T19013] loop5: detected capacity change from 0 to 131456 [ 1009.306888][T19013] EXT4-fs (loop5): inodes count not valid: 855638048 vs 32 20:20:44 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000034000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1009.334993][T19022] loop3: detected capacity change from 0 to 131456 [ 1009.342480][T19025] loop1: detected capacity change from 0 to 131456 [ 1009.350247][T19025] EXT4-fs (loop1): Unrecognized mount option "ramfs" or missing value [ 1009.358504][T19025] EXT4-fs (loop1): failed to parse options in superblock: ramfs [ 1009.366166][T19025] EXT4-fs (loop1): inodes count not valid: 6432 vs 32 20:20:44 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000600000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1009.380889][T19016] loop4: detected capacity change from 0 to 131456 [ 1009.393987][T19016] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 1009.404443][T19016] EXT4-fs (loop4): group descriptors corrupted! [ 1009.416517][T19034] loop5: detected capacity change from 0 to 131456 20:20:44 executing program 2 (fault-call:14 fault-nth:22): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) socket$netlink(0x10, 0x3, 0x0) writev(0xffffffffffffffff, &(0x7f0000000280), 0x0) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, 0x0, 0x0) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r4 = open(&(0x7f00000000c0)='./bus\x00', 0x0, 0x0) sendfile(r4, 0xffffffffffffffff, 0x0, 0x0) fallocate(r3, 0x0, 0x6, 0x280407) [ 1009.446038][T19036] loop0: detected capacity change from 0 to 131456 [ 1009.453502][T19034] EXT4-fs (loop5): inodes count not valid: 872415264 vs 32 [ 1009.457915][T19022] EXT4-fs (loop3): inodes count not valid: 32 vs 160 20:20:44 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000035000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1009.516635][T19042] loop4: detected capacity change from 0 to 131456 [ 1009.564668][T19042] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 1009.574777][T19042] EXT4-fs (loop4): group descriptors corrupted! [ 1009.589668][T19053] loop5: detected capacity change from 0 to 131456 [ 1009.623362][T19053] EXT4-fs (loop5): inodes count not valid: 889192480 vs 32 [ 1009.632078][T19054] FAULT_INJECTION: forcing a failure. [ 1009.632078][T19054] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1009.645293][T19054] CPU: 0 PID: 19054 Comm: syz-executor.2 Not tainted 5.14.0-rc4-syzkaller #0 [ 1009.654053][T19054] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1009.664118][T19054] Call Trace: [ 1009.667379][T19054] dump_stack_lvl+0xb7/0x103 [ 1009.671954][T19054] dump_stack+0x11/0x1a [ 1009.676090][T19054] should_fail+0x23c/0x250 [ 1009.680504][T19054] __alloc_pages+0x102/0x320 [ 1009.685210][T19054] alloc_pages_vma+0x513/0x680 [ 1009.689957][T19054] shmem_getpage_gfp+0x954/0x13d0 [ 1009.694994][T19054] ? policydb_context_isvalid+0x135/0x230 [ 1009.700704][T19054] shmem_write_begin+0x7e/0x100 [ 1009.705633][T19054] generic_perform_write+0x196/0x3c0 [ 1009.710963][T19054] ? shmem_write_begin+0x100/0x100 [ 1009.716060][T19054] __generic_file_write_iter+0x161/0x300 [ 1009.721700][T19054] ? generic_write_checks+0x250/0x290 [ 1009.727154][T19054] generic_file_write_iter+0x75/0x130 [ 1009.732510][T19054] vfs_write+0x69d/0x770 [ 1009.736750][T19054] __x64_sys_pwrite64+0xf5/0x150 [ 1009.741682][T19054] do_syscall_64+0x3d/0x90 [ 1009.746160][T19054] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1009.752041][T19054] RIP: 0033:0x419787 [ 1009.755919][T19054] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 1009.775522][T19054] RSP: 002b:00007faaeab75f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 1009.783935][T19054] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000419787 [ 1009.791948][T19054] RDX: 000000000000ff71 RSI: 0000000020000080 RDI: 0000000000000007 [ 1009.799920][T19054] RBP: 0000000000000003 R08: 0000000000000000 R09: ffffffffffffffff [ 1009.807961][T19054] R10: 0000000000000400 R11: 0000000000000293 R12: 0000000000000007 [ 1009.815999][T19054] R13: 0000000000000007 R14: 0000000020000300 R15: 0000000000000000 [ 1009.824213][T19054] loop2: detected capacity change from 0 to 131456 [ 1009.839642][T19054] EXT4-fs (loop2): Unrecognized mount option "ramfs" or missing value [ 1009.847837][T19054] EXT4-fs (loop2): failed to parse options in superblock: ramfs [ 1009.974758][T19054] EXT4-fs (loop2): mounted filesystem without journal. Opts: ramfs; ,errors=continue. Quota mode: none. [ 1009.986133][T19054] ext4 filesystem being mounted at /root/syzkaller-testdir213692513/syzkaller.ciGAR9/1054/file0 supports timestamps until 2038 (0x7fffffff) [ 1010.016929][T19025] loop1: detected capacity change from 0 to 131456 20:20:45 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000700000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1010.024666][T19025] EXT4-fs (loop1): Unrecognized mount option "ramfs" or missing value [ 1010.032836][T19025] EXT4-fs (loop1): failed to parse options in superblock: ramfs [ 1010.040474][T19025] EXT4-fs (loop1): inodes count not valid: 6432 vs 32 20:20:45 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000278800000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) [ 1010.096543][T19036] EXT4-fs (loop0): inodes count not valid: 5408 vs 32 [ 1010.113506][T19063] loop4: detected capacity change from 0 to 131456 [ 1010.139889][T19053] loop5: detected capacity change from 0 to 131456 [ 1010.158442][T19063] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 1010.168563][T19063] EXT4-fs (loop4): group descriptors corrupted! [ 1010.171637][T19072] loop3: detected capacity change from 0 to 131456 [ 1010.176337][T19053] EXT4-fs (loop5): inodes count not valid: 889192480 vs 32 20:20:45 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000800000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1010.219750][T19072] EXT4-fs (loop3): inodes count not valid: 32 vs 160 [ 1010.255877][T19036] loop0: detected capacity change from 0 to 131456 [ 1010.290471][T19036] EXT4-fs (loop0): inodes count not valid: 5408 vs 32 [ 1010.296037][T19085] loop4: detected capacity change from 0 to 131456 [ 1010.320872][T19085] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 1010.330998][T19085] EXT4-fs (loop4): group descriptors corrupted! 20:20:45 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000280)=[{&(0x7f0000000240)="390000001300110468fe0700000000000000ff3f020000003b0a000100", 0x1d}], 0x1) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, &(0x7f0000000180)=[0xffffffffffffffff, 0xffffffffffffffff], 0x2) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20210000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r4 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r5 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x80, 0x28) sendfile(0xffffffffffffffff, r5, 0x0, 0x80001d00c0d0) fallocate(r4, 0x11, 0x6, 0x280407) 20:20:45 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="2000000003e500000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) 20:20:45 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000036000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:20:45 executing program 2 (fault-call:14 fault-nth:23): prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) socket$netlink(0x10, 0x3, 0x0) writev(0xffffffffffffffff, &(0x7f0000000280), 0x0) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, 0x0, 0x0) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r4 = open(&(0x7f00000000c0)='./bus\x00', 0x0, 0x0) sendfile(r4, 0xffffffffffffffff, 0x0, 0x0) fallocate(r3, 0x0, 0x6, 0x280407) 20:20:45 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20160000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:20:45 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000f00000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1010.453663][T19098] loop3: detected capacity change from 0 to 131456 [ 1010.466577][T19101] loop5: detected capacity change from 0 to 131456 [ 1010.473474][T19098] EXT4-fs (loop3): inodes count not valid: 32 vs 256 [ 1010.475470][T19101] EXT4-fs (loop5): inodes count not valid: 905969696 vs 32 [ 1010.494021][T19108] loop4: detected capacity change from 0 to 131456 [ 1010.959531][T19113] FAULT_INJECTION: forcing a failure. [ 1010.959531][T19113] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1010.972590][T19113] CPU: 1 PID: 19113 Comm: syz-executor.2 Not tainted 5.14.0-rc4-syzkaller #0 [ 1010.981346][T19113] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1010.991507][T19113] Call Trace: [ 1010.994771][T19113] dump_stack_lvl+0xb7/0x103 [ 1010.999362][T19113] dump_stack+0x11/0x1a [ 1011.003507][T19113] should_fail+0x23c/0x250 [ 1011.007979][T19113] should_fail_usercopy+0x16/0x20 [ 1011.013013][T19113] copy_page_from_iter_atomic+0x2c1/0xba0 [ 1011.018763][T19113] ? shmem_write_begin+0x7e/0x100 [ 1011.023849][T19113] generic_perform_write+0x1df/0x3c0 [ 1011.029148][T19113] ? shmem_write_begin+0x100/0x100 [ 1011.033031][T19114] loop1: detected capacity change from 0 to 131456 [ 1011.034242][T19113] __generic_file_write_iter+0x161/0x300 [ 1011.046379][T19113] ? generic_write_checks+0x250/0x290 [ 1011.051775][T19113] generic_file_write_iter+0x75/0x130 [ 1011.053195][T19114] EXT4-fs (loop1): Unrecognized mount option "ramfs" or missing value [ 1011.057151][T19113] vfs_write+0x69d/0x770 [ 1011.057175][T19113] __x64_sys_pwrite64+0xf5/0x150 [ 1011.065319][T19114] EXT4-fs (loop1): failed to parse options in superblock: ramfs [ 1011.069515][T19113] do_syscall_64+0x3d/0x90 [ 1011.074648][T19114] EXT4-fs (loop1): inodes count not valid: 8480 vs 32 [ 1011.082238][T19113] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1011.087264][T19108] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! 20:20:46 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000037000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:20:46 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="2000000000ed00000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) [ 1011.093407][T19113] RIP: 0033:0x419787 [ 1011.093423][T19113] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 1011.093439][T19113] RSP: 002b:00007faaeab96f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 1011.093456][T19113] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000419787 [ 1011.099320][T19108] EXT4-fs (loop4): group descriptors corrupted! [ 1011.109348][T19113] RDX: 000000000000ff71 RSI: 0000000020000080 RDI: 0000000000000007 [ 1011.109361][T19113] RBP: 0000000000000003 R08: 0000000000000000 R09: ffffffffffffffff [ 1011.109372][T19113] R10: 0000000000000400 R11: 0000000000000293 R12: 0000000000000007 [ 1011.109382][T19113] R13: 0000000000000007 R14: 0000000020000300 R15: 0000000000000000 [ 1011.109646][T19113] loop2: detected capacity change from 0 to 131456 [ 1011.194609][T19113] EXT4-fs (loop2): Unrecognized mount option "ramfs" or missing value [ 1011.202946][T19113] EXT4-fs (loop2): failed to parse options in superblock: ramfs [ 1011.205270][T19121] loop3: detected capacity change from 0 to 131456 [ 1011.213111][T19122] loop5: detected capacity change from 0 to 131456 [ 1011.232892][T19121] EXT4-fs (loop3): inodes count not valid: 32 vs 256 [ 1011.242729][T19122] EXT4-fs (loop5): inodes count not valid: 922746912 vs 32 [ 1011.254302][T19108] loop4: detected capacity change from 0 to 131456 [ 1011.286931][T19113] EXT4-fs: error -4 creating inode table initialization thread [ 1011.294553][T19113] EXT4-fs (loop2): mount failed [ 1011.303626][T19116] loop1: detected capacity change from 0 to 131456 [ 1011.303816][T19108] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 1011.310790][T19116] EXT4-fs (loop1): Unrecognized mount option "ramfs" or missing value [ 1011.320221][T19108] EXT4-fs (loop4): group descriptors corrupted! 20:20:46 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000280)=[{&(0x7f0000000240)="390000001300110468fe0700000000000000ff3f020000003b0a000100", 0x1d}], 0x1) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, &(0x7f0000000180)=[0xffffffffffffffff, 0xffffffffffffffff], 0x2) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20220000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r4 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r5 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x80, 0x28) sendfile(0xffffffffffffffff, r5, 0x0, 0x80001d00c0d0) fallocate(r4, 0x11, 0x6, 0x280407) 20:20:46 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000038000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:20:46 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="2000000003ff00000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) 20:20:46 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) socket$netlink(0x10, 0x3, 0x0) writev(0xffffffffffffffff, &(0x7f0000000280), 0x0) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, 0x0, 0x0) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r4 = open(&(0x7f00000000c0)='./bus\x00', 0x0, 0x0) sendfile(r4, 0xffffffffffffffff, 0x0, 0x0) fallocate(r3, 0x0, 0x6, 0x280407) [ 1011.328363][T19116] EXT4-fs (loop1): failed to parse options in superblock: ramfs [ 1011.342336][T19116] EXT4-fs (loop1): inodes count not valid: 8480 vs 32 20:20:46 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000001400000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1011.414369][T19144] loop0: detected capacity change from 0 to 131456 [ 1011.423207][T19148] loop3: detected capacity change from 0 to 131456 [ 1011.425592][T19144] EXT4-fs (loop0): inodes count not valid: 5664 vs 32 [ 1011.430004][T19152] loop5: detected capacity change from 0 to 131456 [ 1011.441309][T19148] EXT4-fs (loop3): inodes count not valid: 32 vs 256 [ 1011.456555][T19152] EXT4-fs (loop5): inodes count not valid: 939524128 vs 32 20:20:47 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000039000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:20:47 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000c00001000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) [ 1012.513974][T19164] loop0: detected capacity change from 0 to 131456 [ 1012.519699][T19171] loop4: detected capacity change from 0 to 131456 [ 1012.652148][T19161] loop2: detected capacity change from 0 to 131456 [ 1012.681895][T19162] loop1: detected capacity change from 0 to 131456 [ 1012.756198][T19162] EXT4-fs (loop1): Unrecognized mount option "ramfs" or missing value [ 1012.764398][T19162] EXT4-fs (loop1): failed to parse options in superblock: ramfs [ 1012.772046][T19162] EXT4-fs (loop1): inodes count not valid: 8736 vs 32 20:20:47 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="2000003a000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:20:48 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20170000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1012.801576][T19171] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 1012.801606][T19161] EXT4-fs (loop2): Unrecognized mount option "ramfs" or missing value [ 1012.811769][T19171] EXT4-fs (loop4): group descriptors corrupted! [ 1012.819854][T19161] EXT4-fs (loop2): failed to parse options in superblock: ramfs 20:20:48 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) socket$netlink(0x10, 0x3, 0x0) writev(0xffffffffffffffff, &(0x7f0000000280), 0x0) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, 0x0, 0x0) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030012, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r4 = open(&(0x7f00000000c0)='./bus\x00', 0x0, 0x0) sendfile(r4, 0xffffffffffffffff, 0x0, 0x0) fallocate(r3, 0x0, 0x6, 0x280407) [ 1012.858721][T19162] loop1: detected capacity change from 0 to 131456 [ 1012.865334][T19161] EXT4-fs: failed to create workqueue [ 1012.870716][T19161] EXT4-fs (loop2): mount failed [ 1012.877373][T19178] loop3: detected capacity change from 0 to 131456 20:20:48 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000002e00000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:20:48 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000280)=[{&(0x7f0000000240)="390000001300110468fe0700000000000000ff3f020000003b0a000100", 0x1d}], 0x1) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, &(0x7f0000000180)=[0xffffffffffffffff, 0xffffffffffffffff], 0x2) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20250000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r4 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r5 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x80, 0x28) sendfile(0xffffffffffffffff, r5, 0x0, 0x80001d00c0d0) fallocate(r4, 0x11, 0x6, 0x280407) [ 1012.899748][T19162] EXT4-fs (loop1): Unrecognized mount option "ramfs" or missing value [ 1012.907979][T19162] EXT4-fs (loop1): failed to parse options in superblock: ramfs [ 1012.915740][T19162] EXT4-fs (loop1): inodes count not valid: 8736 vs 32 [ 1012.951915][T19178] EXT4-fs (loop3): inodes count not valid: 32 vs 288 [ 1012.962652][T19191] loop5: detected capacity change from 0 to 131456 [ 1012.983145][T19191] EXT4-fs (loop5): inodes count not valid: 973078560 vs 32 20:20:48 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20180000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:20:48 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000200000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) [ 1013.015822][T19202] loop4: detected capacity change from 0 to 131456 [ 1013.028546][T19202] EXT4-fs (loop4): inodes count not valid: 32 vs 64 [ 1013.046751][T19191] loop5: detected capacity change from 0 to 131456 [ 1013.515252][T19211] loop2: detected capacity change from 0 to 131456 [ 1013.524673][T19212] loop1: detected capacity change from 0 to 131456 [ 1013.535714][T19211] EXT4-fs (loop2): Unrecognized mount option "ramfs" or missing value [ 1013.543969][T19211] EXT4-fs (loop2): failed to parse options in superblock: ramfs [ 1013.551756][T19212] EXT4-fs (loop1): Unrecognized mount option "ramfs" or missing value [ 1013.559975][T19212] EXT4-fs (loop1): failed to parse options in superblock: ramfs [ 1013.567609][T19212] EXT4-fs (loop1): inodes count not valid: 9504 vs 32 [ 1013.604047][T19216] loop3: detected capacity change from 0 to 131456 20:20:48 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="2000000000fe00000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1013.620812][T19211] EXT4-fs (loop2): mounted filesystem without journal. Opts: ramfs; ,errors=continue. Quota mode: none. [ 1013.632008][T19211] ext4 filesystem being mounted at /root/syzkaller-testdir213692513/syzkaller.ciGAR9/1057/file0 supports timestamps until 2038 (0x7fffffff) [ 1013.638498][T19223] loop0: detected capacity change from 0 to 131456 [ 1013.650355][T19216] EXT4-fs error (device loop3): ext4_fill_super:4956: inode #2: comm syz-executor.3: iget: root inode unallocated 20:20:48 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="2000003b000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1013.654506][T19223] EXT4-fs (loop0): inodes count not valid: 6176 vs 32 [ 1013.664810][T19216] EXT4-fs (loop3): get root inode failed [ 1013.664822][T19216] EXT4-fs (loop3): mount failed [ 1013.699075][T19230] loop4: detected capacity change from 0 to 131456 [ 1013.699867][T19223] loop0: detected capacity change from 0 to 131456 [ 1013.706810][T19230] EXT4-fs (loop4): inodes count not valid: 32 vs 256 [ 1013.712622][T19223] EXT4-fs (loop0): inodes count not valid: 6176 vs 32 20:20:48 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000300000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) [ 1013.745518][T19230] loop4: detected capacity change from 0 to 131456 [ 1013.772918][T19230] EXT4-fs (loop4): inodes count not valid: 32 vs 256 20:20:48 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20190000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1013.791419][T19241] loop5: detected capacity change from 0 to 131456 [ 1013.797254][T19243] loop3: detected capacity change from 0 to 131456 [ 1013.803705][T19241] EXT4-fs (loop5): inodes count not valid: 989855776 vs 32 [ 1013.812215][T19212] loop1: detected capacity change from 0 to 131456 [ 1013.819310][T19212] EXT4-fs (loop1): Unrecognized mount option "ramfs" or missing value [ 1013.827489][T19212] EXT4-fs (loop1): failed to parse options in superblock: ramfs [ 1013.830950][T19250] loop0: detected capacity change from 0 to 131456 20:20:49 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000002801000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:20:49 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) socket$netlink(0x10, 0x3, 0x0) writev(0xffffffffffffffff, &(0x7f0000000280), 0x0) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, 0x0, 0x0) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x403002e, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r4 = open(&(0x7f00000000c0)='./bus\x00', 0x0, 0x0) sendfile(r4, 0xffffffffffffffff, 0x0, 0x0) fallocate(r3, 0x0, 0x6, 0x280407) [ 1013.835144][T19212] EXT4-fs (loop1): inodes count not valid: 9504 vs 32 [ 1013.844403][T19243] EXT4-fs error (device loop3): ext4_fill_super:4956: inode #2: comm syz-executor.3: iget: root inode unallocated [ 1013.860423][T19243] EXT4-fs (loop3): get root inode failed [ 1013.866093][T19243] EXT4-fs (loop3): mount failed [ 1013.884816][T19250] EXT4-fs (loop0): inodes count not valid: 6432 vs 32 20:20:49 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000280)=[{&(0x7f0000000240)="390000001300110468fe0700000000000000ff3f020000003b0a000100", 0x1d}], 0x1) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, &(0x7f0000000180)=[0xffffffffffffffff, 0xffffffffffffffff], 0x2) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="202e0000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r4 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r5 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x80, 0x28) sendfile(0xffffffffffffffff, r5, 0x0, 0x80001d00c0d0) fallocate(r4, 0x11, 0x6, 0x280407) 20:20:49 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000400000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) [ 1013.888123][T19256] loop4: detected capacity change from 0 to 131456 [ 1013.903372][T19241] loop5: detected capacity change from 0 to 131456 [ 1013.911029][T19241] EXT4-fs (loop5): inodes count not valid: 989855776 vs 32 [ 1013.933886][T19256] EXT4-fs (loop4): bad geometry: block count 75776 exceeds size of device (65728 blocks) 20:20:49 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="2000003c000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1013.988810][T19274] loop3: detected capacity change from 0 to 131456 [ 1013.999988][T19276] loop5: detected capacity change from 0 to 131456 [ 1014.010949][T19276] EXT4-fs (loop5): inodes count not valid: 1006632992 vs 32 [ 1014.473336][T19283] loop1: detected capacity change from 0 to 131456 [ 1014.482704][T19284] loop2: detected capacity change from 0 to 131456 20:20:49 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000003000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1014.572643][T19284] EXT4-fs (loop2): Unrecognized mount option "ramfs" or missing value [ 1014.572649][T19283] EXT4-fs (loop1): Unrecognized mount option "ramfs" or missing value [ 1014.572663][T19283] EXT4-fs (loop1): failed to parse options in superblock: ramfs [ 1014.580820][T19284] EXT4-fs (loop2): failed to parse options in superblock: ramfs [ 1014.604286][T19283] EXT4-fs (loop1): inodes count not valid: 11808 vs 32 [ 1014.618297][T19294] loop4: detected capacity change from 0 to 131456 [ 1014.626699][T19274] EXT4-fs error (device loop3): ext4_fill_super:4956: inode #2: comm syz-executor.3: iget: root inode unallocated [ 1014.626833][T19294] EXT4-fs (loop4): bad geometry: block count 196608 exceeds size of device (65728 blocks) [ 1014.638751][T19274] EXT4-fs (loop3): get root inode failed [ 1014.654409][T19274] EXT4-fs (loop3): mount failed [ 1014.668454][T19298] loop0: detected capacity change from 0 to 131456 [ 1014.672037][T19276] loop5: detected capacity change from 0 to 131456 [ 1014.682780][T19276] EXT4-fs (loop5): inodes count not valid: 1006632992 vs 32 [ 1014.686191][T19298] EXT4-fs (loop0): inodes count not valid: 6432 vs 32 [ 1014.690294][T19284] EXT4-fs (loop2): mounted filesystem without journal. Opts: ramfs; ,errors=continue. Quota mode: none. [ 1014.708033][T19284] ext4 filesystem being mounted at /root/syzkaller-testdir213692513/syzkaller.ciGAR9/1058/file0 supports timestamps until 2038 (0x7fffffff) 20:20:49 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="2000003d000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1014.733614][T19294] loop4: detected capacity change from 0 to 131456 [ 1014.765152][T19294] EXT4-fs (loop4): bad geometry: block count 196608 exceeds size of device (65728 blocks) 20:20:49 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000600000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) 20:20:49 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) socket$netlink(0x10, 0x3, 0x0) writev(0xffffffffffffffff, &(0x7f0000000280), 0x0) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, 0x0, 0x0) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r4 = open(&(0x7f00000000c0)='./bus\x00', 0x0, 0x0) sendfile(r4, 0xffffffffffffffff, 0x0, 0x0) fallocate(r3, 0x0, 0x6, 0x280407) 20:20:50 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000280)=[{&(0x7f0000000240)="390000001300110468fe0700000000000000ff3f020000003b0a000100", 0x1d}], 0x1) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, &(0x7f0000000180)=[0xffffffffffffffff, 0xffffffffffffffff], 0x2) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20480000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r4 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r5 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x80, 0x28) sendfile(0xffffffffffffffff, r5, 0x0, 0x80001d00c0d0) fallocate(r4, 0x11, 0x6, 0x280407) [ 1014.794772][T19268] loop1: detected capacity change from 0 to 131456 [ 1014.802016][T19268] EXT4-fs (loop1): Unrecognized mount option "ramfs" or missing value [ 1014.806351][T19314] loop3: detected capacity change from 0 to 131456 [ 1014.810263][T19268] EXT4-fs (loop1): failed to parse options in superblock: ramfs [ 1014.810287][T19268] EXT4-fs (loop1): inodes count not valid: 11808 vs 32 [ 1014.855955][T19311] loop5: detected capacity change from 0 to 131456 [ 1014.855955][T19314] EXT4-fs error (device loop3): ext4_fill_super:4956: inode #2: comm syz-executor.3: iget: root inode unallocated [ 1014.855985][T19314] EXT4-fs (loop3): get root inode failed [ 1014.855994][T19314] EXT4-fs (loop3): mount failed [ 1015.413294][T19329] loop2: detected capacity change from 0 to 131456 [ 1015.423579][T19330] loop1: detected capacity change from 0 to 131456 20:20:50 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000008405000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:20:50 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="201a0000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:20:50 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000700000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) [ 1015.483541][T19329] EXT4-fs (loop2): Unrecognized mount option "ramfs" or missing value [ 1015.491746][T19329] EXT4-fs (loop2): failed to parse options in superblock: ramfs [ 1015.499708][T19330] EXT4-fs (loop1): Unrecognized mount option "ramfs" or missing value [ 1015.508006][T19330] EXT4-fs (loop1): failed to parse options in superblock: ramfs [ 1015.512539][T19311] EXT4-fs (loop5): inodes count not valid: 1023410208 vs 32 [ 1015.515768][T19330] EXT4-fs (loop1): inodes count not valid: 18464 vs 32 [ 1015.560121][T19329] EXT4-fs error (device loop2): ext4_fill_super:4956: inode #2: comm syz-executor.2: iget: root inode unallocated [ 1015.560987][T19337] loop3: detected capacity change from 0 to 131456 [ 1015.572264][T19329] EXT4-fs (loop2): get root inode failed [ 1015.584315][T19329] EXT4-fs (loop2): mount failed 20:20:50 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="2000003e000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1015.611992][T19337] EXT4-fs error (device loop3): ext4_fill_super:4956: inode #2: comm syz-executor.3: iget: root inode unallocated [ 1015.622967][T19345] loop0: detected capacity change from 0 to 131456 [ 1015.624113][T19337] EXT4-fs (loop3): get root inode failed [ 1015.635164][T19344] loop4: detected capacity change from 0 to 131456 [ 1015.636200][T19337] EXT4-fs (loop3): mount failed [ 1015.646765][T19345] EXT4-fs (loop0): inodes count not valid: 6688 vs 32 [ 1015.669249][T19344] EXT4-fs (loop4): bad geometry: block count 361472 exceeds size of device (65728 blocks) [ 1015.682122][T19353] loop5: detected capacity change from 0 to 131456 [ 1015.696977][T19353] EXT4-fs (loop5): inodes count not valid: 1040187424 vs 32 20:20:50 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000280)=[{&(0x7f0000000240)="390000001300110468fe0700000000000000ff3f020000003b0a000100", 0x1d}], 0x1) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, &(0x7f0000000180)=[0xffffffffffffffff, 0xffffffffffffffff], 0x2) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="204c0000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r4 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r5 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x80, 0x28) sendfile(0xffffffffffffffff, r5, 0x0, 0x80001d00c0d0) fallocate(r4, 0x11, 0x6, 0x280407) 20:20:50 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000025000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1015.714435][T19328] loop1: detected capacity change from 0 to 131456 [ 1015.721533][T19328] EXT4-fs (loop1): Unrecognized mount option "ramfs" or missing value [ 1015.729725][T19328] EXT4-fs (loop1): failed to parse options in superblock: ramfs [ 1015.737464][T19328] EXT4-fs (loop1): inodes count not valid: 18464 vs 32 [ 1015.755123][T19331] loop2: detected capacity change from 0 to 131456 [ 1015.763234][T19331] EXT4-fs (loop2): Unrecognized mount option "ramfs" or missing value [ 1015.771453][T19331] EXT4-fs (loop2): failed to parse options in superblock: ramfs [ 1015.790165][T19331] EXT4-fs error (device loop2): ext4_fill_super:4956: inode #2: comm syz-executor.2: iget: root inode unallocated [ 1015.794381][T19367] loop4: detected capacity change from 0 to 131456 [ 1015.802194][T19331] EXT4-fs (loop2): get root inode failed 20:20:50 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000800000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) 20:20:50 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="201b0000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:20:51 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="2000003f000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1015.810101][T19367] EXT4-fs (loop4): bad geometry: block count 2424832 exceeds size of device (65728 blocks) [ 1015.814324][T19331] EXT4-fs (loop2): mount failed 20:20:51 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) socket$netlink(0x10, 0x3, 0x0) writev(0xffffffffffffffff, &(0x7f0000000280), 0x0) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, 0x0, 0x0) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x4, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r4 = open(&(0x7f00000000c0)='./bus\x00', 0x0, 0x0) sendfile(r4, 0xffffffffffffffff, 0x0, 0x0) fallocate(r3, 0x0, 0x6, 0x280407) [ 1015.862887][T19367] loop4: detected capacity change from 0 to 131456 [ 1015.875102][T19367] EXT4-fs (loop4): bad geometry: block count 2424832 exceeds size of device (65728 blocks) [ 1015.878236][T19380] loop3: detected capacity change from 0 to 131456 [ 1015.936632][T19388] loop1: detected capacity change from 0 to 131456 [ 1015.944175][T19388] EXT4-fs (loop1): Unrecognized mount option "ramfs" or missing value [ 1015.952355][T19388] EXT4-fs (loop1): failed to parse options in superblock: ramfs [ 1015.959986][T19388] EXT4-fs (loop1): inodes count not valid: 19488 vs 32 [ 1016.057858][T19372] loop0: detected capacity change from 0 to 131456 [ 1016.131950][T19391] loop5: detected capacity change from 0 to 131456 20:20:51 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000043000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1016.176037][T19395] loop2: detected capacity change from 0 to 131456 [ 1016.184258][T19395] EXT4-fs (loop2): Unrecognized mount option "ramfs" or missing value [ 1016.192480][T19395] EXT4-fs (loop2): failed to parse options in superblock: ramfs [ 1016.211520][T19372] EXT4-fs (loop0): inodes count not valid: 6944 vs 32 [ 1016.233757][T19391] EXT4-fs (loop5): inodes count not valid: 1056964640 vs 32 [ 1016.256443][T19380] EXT4-fs error (device loop3): ext4_fill_super:4956: inode #2: comm syz-executor.3: iget: root inode unallocated [ 1016.261674][T19395] EXT4-fs (loop2): mounted filesystem without journal. Opts: ramfs; ,errors=continue. Quota mode: none. [ 1016.268511][T19380] EXT4-fs (loop3): get root inode failed [ 1016.279633][T19395] ext4 filesystem being mounted at /root/syzkaller-testdir213692513/syzkaller.ciGAR9/1060/file0 supports timestamps until 2038 (0x7fffffff) [ 1016.285201][T19380] EXT4-fs (loop3): mount failed 20:20:51 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000040000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:20:51 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000044000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1016.334144][T19405] loop4: detected capacity change from 0 to 131456 [ 1016.343804][T19405] EXT4-fs (loop4): bad geometry: block count 4390912 exceeds size of device (65728 blocks) [ 1016.391978][T19372] loop0: detected capacity change from 0 to 131456 [ 1016.404911][T19372] EXT4-fs (loop0): inodes count not valid: 6944 vs 32 [ 1016.413491][T19411] loop5: detected capacity change from 0 to 131456 [ 1016.424280][T19411] EXT4-fs (loop5): inodes count not valid: 1073741856 vs 32 20:20:51 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000f00000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) 20:20:51 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000048000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1016.474706][T19419] loop4: detected capacity change from 0 to 131456 [ 1016.494920][T19419] EXT4-fs (loop4): bad geometry: block count 4456448 exceeds size of device (65728 blocks) [ 1016.516079][T19425] loop3: detected capacity change from 0 to 131456 [ 1016.546761][T19428] loop5: detected capacity change from 0 to 131456 [ 1016.554620][T19425] EXT4-fs error (device loop3): ext4_fill_super:4956: inode #2: comm syz-executor.3: iget: root inode unallocated [ 1016.566662][T19425] EXT4-fs (loop3): get root inode failed [ 1016.572321][T19425] EXT4-fs (loop3): mount failed 20:20:51 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="2000000000fffe000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1016.591782][T19428] EXT4-fs (loop5): inodes count not valid: 1207959584 vs 32 20:20:51 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000280)=[{&(0x7f0000000240)="390000001300110468fe0700000000000000ff3f020000003b0a000100", 0x1d}], 0x1) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, &(0x7f0000000180)=[0xffffffffffffffff, 0xffffffffffffffff], 0x2) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20600000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r4 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r5 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x80, 0x28) sendfile(0xffffffffffffffff, r5, 0x0, 0x80001d00c0d0) fallocate(r4, 0x11, 0x6, 0x280407) 20:20:51 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="201c0000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:20:51 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="2000004c000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1016.630544][T19366] loop1: detected capacity change from 0 to 131456 [ 1016.637534][T19366] EXT4-fs (loop1): Unrecognized mount option "ramfs" or missing value [ 1016.645752][T19366] EXT4-fs (loop1): failed to parse options in superblock: ramfs [ 1016.653453][T19366] EXT4-fs (loop1): inodes count not valid: 19488 vs 32 [ 1016.666704][T19436] loop4: detected capacity change from 0 to 131456 20:20:51 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000001000000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) [ 1016.710522][T19436] EXT4-fs (loop4): bad geometry: block count 16711424 exceeds size of device (65728 blocks) [ 1016.744569][T19449] loop5: detected capacity change from 0 to 131456 [ 1016.775447][T19455] loop3: detected capacity change from 0 to 131456 [ 1016.785698][T19449] EXT4-fs (loop5): inodes count not valid: 1275068448 vs 32 20:20:52 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000060000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1016.854179][T19460] loop1: detected capacity change from 0 to 131456 [ 1016.862706][T19460] EXT4-fs (loop1): Unrecognized mount option "ramfs" or missing value [ 1016.870876][T19460] EXT4-fs (loop1): failed to parse options in superblock: ramfs [ 1016.878593][T19460] EXT4-fs (loop1): inodes count not valid: 24608 vs 32 [ 1016.968652][T19436] loop4: detected capacity change from 0 to 131456 [ 1016.991210][T19456] loop0: detected capacity change from 0 to 131456 [ 1017.000006][T19455] EXT4-fs error (device loop3): ext4_fill_super:4956: inode #2: comm syz-executor.3: iget: root inode unallocated [ 1017.012125][T19455] EXT4-fs (loop3): get root inode failed [ 1017.017750][T19455] EXT4-fs (loop3): mount failed [ 1017.062289][T19436] EXT4-fs (loop4): bad geometry: block count 16711424 exceeds size of device (65728 blocks) [ 1017.101554][T19463] loop5: detected capacity change from 0 to 131456 [ 1017.130731][T19456] EXT4-fs (loop0): inodes count not valid: 7200 vs 32 [ 1017.143965][T19463] EXT4-fs (loop5): inodes count not valid: 1610612768 vs 32 20:20:52 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) socket$netlink(0x10, 0x3, 0x0) writev(0xffffffffffffffff, &(0x7f0000000280), 0x0) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, 0x0, 0x0) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x5, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r4 = open(&(0x7f00000000c0)='./bus\x00', 0x0, 0x0) sendfile(r4, 0xffffffffffffffff, 0x0, 0x0) fallocate(r3, 0x0, 0x6, 0x280407) 20:20:52 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="2000000000feff000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:20:52 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000068000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:20:52 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000001300000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) [ 1017.209083][T19456] loop0: detected capacity change from 0 to 131456 [ 1017.223207][T19485] loop5: detected capacity change from 0 to 131456 [ 1017.231325][T19485] EXT4-fs (loop5): inodes count not valid: 1744830496 vs 32 [ 1017.233357][T19486] loop4: detected capacity change from 0 to 131456 [ 1017.240374][T19456] EXT4-fs (loop0): inodes count not valid: 7200 vs 32 [ 1017.253368][T19489] loop3: detected capacity change from 0 to 131456 [ 1017.272304][T19485] loop5: detected capacity change from 0 to 131456 [ 1017.282821][T19486] EXT4-fs (loop4): bad geometry: block count 16776704 exceeds size of device (65728 blocks) [ 1017.283052][T19485] EXT4-fs (loop5): inodes count not valid: 1744830496 vs 32 20:20:52 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="201d0000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:20:52 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="2000006c000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:20:52 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000001400000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) [ 1017.300773][T19489] EXT4-fs error (device loop3): ext4_fill_super:4956: inode #2: comm syz-executor.3: iget: root inode unallocated [ 1017.312857][T19489] EXT4-fs (loop3): get root inode failed [ 1017.318496][T19489] EXT4-fs (loop3): mount failed [ 1017.404328][T19512] loop0: detected capacity change from 0 to 131456 [ 1017.421865][T19486] loop4: detected capacity change from 0 to 131456 [ 1017.431112][T19515] loop2: detected capacity change from 0 to 131456 [ 1017.439277][T19515] EXT4-fs (loop2): Unrecognized mount option "ramfs" or missing value [ 1017.447474][T19515] EXT4-fs (loop2): failed to parse options in superblock: ramfs [ 1017.515434][T19506] loop5: detected capacity change from 0 to 131456 [ 1017.574617][T19460] loop1: detected capacity change from 0 to 131456 [ 1017.585480][T19460] EXT4-fs (loop1): Unrecognized mount option "ramfs" or missing value [ 1017.593684][T19460] EXT4-fs (loop1): failed to parse options in superblock: ramfs [ 1017.601322][T19460] EXT4-fs (loop1): inodes count not valid: 24608 vs 32 20:20:52 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000280)=[{&(0x7f0000000240)="390000001300110468fe0700000000000000ff3f020000003b0a000100", 0x1d}], 0x1) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, &(0x7f0000000180)=[0xffffffffffffffff, 0xffffffffffffffff], 0x2) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20680000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r4 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r5 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x80, 0x28) sendfile(0xffffffffffffffff, r5, 0x0, 0x80001d00c0d0) fallocate(r4, 0x11, 0x6, 0x280407) [ 1017.636031][T19515] EXT4-fs (loop2): mounted filesystem without journal. Opts: ramfs; ,errors=continue. Quota mode: none. [ 1017.647303][T19515] ext4 filesystem being mounted at /root/syzkaller-testdir213692513/syzkaller.ciGAR9/1061/file0 supports timestamps until 2038 (0x7fffffff) [ 1017.671614][T19506] EXT4-fs (loop5): inodes count not valid: 1811939360 vs 32 20:20:52 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000102000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1017.689615][T19524] loop3: detected capacity change from 0 to 131456 [ 1017.706454][T19512] EXT4-fs (loop0): inodes count not valid: 7456 vs 32 [ 1017.717992][T19524] EXT4-fs error (device loop3): ext4_fill_super:4956: inode #2: comm syz-executor.3: iget: root inode unallocated [ 1017.730031][T19524] EXT4-fs (loop3): get root inode failed 20:20:52 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000171000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1017.735670][T19524] EXT4-fs (loop3): mount failed [ 1017.758831][T19536] loop5: detected capacity change from 0 to 131456 [ 1017.817158][T19538] loop1: detected capacity change from 0 to 131456 [ 1017.872104][T19541] loop4: detected capacity change from 0 to 131456 [ 1017.888824][T19524] loop3: detected capacity change from 0 to 131456 [ 1017.911956][T19538] EXT4-fs (loop1): Unrecognized mount option "ramfs" or missing value [ 1017.920158][T19538] EXT4-fs (loop1): failed to parse options in superblock: ramfs [ 1017.927807][T19538] EXT4-fs (loop1): inodes count not valid: 26656 vs 32 20:20:53 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000002300000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) [ 1018.036527][T19541] EXT4-fs (loop4): bad geometry: block count 131328 exceeds size of device (65728 blocks) [ 1018.048238][T19536] EXT4-fs (loop5): inodes count not valid: 1895890976 vs 32 [ 1018.061289][T19512] loop0: detected capacity change from 0 to 131456 [ 1018.068259][T19512] EXT4-fs (loop0): inodes count not valid: 7456 vs 32 20:20:53 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) socket$netlink(0x10, 0x3, 0x0) writev(0xffffffffffffffff, &(0x7f0000000280), 0x0) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, 0x0, 0x0) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x6, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r4 = open(&(0x7f00000000c0)='./bus\x00', 0x0, 0x0) sendfile(r4, 0xffffffffffffffff, 0x0, 0x0) fallocate(r3, 0x0, 0x6, 0x280407) 20:20:53 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000074000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:20:53 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000103000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1018.085052][T19541] loop4: detected capacity change from 0 to 131456 [ 1018.093560][T19536] loop5: detected capacity change from 0 to 131456 [ 1018.095225][T19541] EXT4-fs (loop4): bad geometry: block count 131328 exceeds size of device (65728 blocks) [ 1018.114703][T19536] EXT4-fs (loop5): inodes count not valid: 1895890976 vs 32 20:20:53 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="201e0000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1018.172368][T19564] loop3: detected capacity change from 0 to 131456 [ 1018.178306][T19569] loop0: detected capacity change from 0 to 131456 [ 1018.179112][T19567] loop4: detected capacity change from 0 to 131456 [ 1018.192446][T19569] EXT4-fs (loop0): inodes count not valid: 7712 vs 32 [ 1018.193449][T19564] EXT4-fs (loop3): inodes count not valid: 32 vs 64 [ 1018.207748][T19567] EXT4-fs (loop4): bad geometry: block count 196864 exceeds size of device (65728 blocks) [ 1018.211991][T19566] loop5: detected capacity change from 0 to 131456 [ 1018.231428][T19569] loop0: detected capacity change from 0 to 131456 [ 1018.261801][T19567] loop4: detected capacity change from 0 to 131456 20:20:53 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000002500000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) [ 1018.266508][T19566] EXT4-fs (loop5): inodes count not valid: 1946157088 vs 32 [ 1018.278452][T19567] EXT4-fs (loop4): bad geometry: block count 196864 exceeds size of device (65728 blocks) [ 1018.285975][T19569] EXT4-fs (loop0): inodes count not valid: 7712 vs 32 [ 1018.377056][T19590] loop2: detected capacity change from 0 to 131456 20:20:53 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20210000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:20:53 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000104000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1018.444314][T19590] EXT4-fs (loop2): Unrecognized mount option "ramfs" or missing value [ 1018.452520][T19590] EXT4-fs (loop2): failed to parse options in superblock: ramfs [ 1018.537187][T19538] loop1: detected capacity change from 0 to 131456 [ 1018.544936][T19538] EXT4-fs (loop1): Unrecognized mount option "ramfs" or missing value [ 1018.553167][T19538] EXT4-fs (loop1): failed to parse options in superblock: ramfs [ 1018.560808][T19538] EXT4-fs (loop1): inodes count not valid: 26656 vs 32 20:20:53 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="2000007a000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:20:53 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000280)=[{&(0x7f0000000240)="390000001300110468fe0700000000000000ff3f020000003b0a000100", 0x1d}], 0x1) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, &(0x7f0000000180)=[0xffffffffffffffff, 0xffffffffffffffff], 0x2) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="206c0000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r4 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r5 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x80, 0x28) sendfile(0xffffffffffffffff, r5, 0x0, 0x80001d00c0d0) fallocate(r4, 0x11, 0x6, 0x280407) [ 1018.597759][T19598] loop3: detected capacity change from 0 to 131456 [ 1018.604887][T19590] EXT4-fs (loop2): mounted filesystem without journal. Opts: ramfs; ,errors=continue. Quota mode: none. [ 1018.609676][T19598] EXT4-fs (loop3): inodes count not valid: 32 vs 64 [ 1018.616102][T19590] ext4 filesystem being mounted at /root/syzkaller-testdir213692513/syzkaller.ciGAR9/1062/file0 supports timestamps until 2038 (0x7fffffff) [ 1018.640354][T19600] loop0: detected capacity change from 0 to 131456 [ 1018.674762][T19600] EXT4-fs (loop0): inodes count not valid: 8480 vs 32 [ 1018.702594][T19614] loop5: detected capacity change from 0 to 131456 [ 1018.703203][T19613] loop4: detected capacity change from 0 to 131456 [ 1018.717929][T19614] EXT4-fs (loop5): inodes count not valid: 2046820384 vs 32 20:20:53 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20220000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1018.744957][T19613] EXT4-fs (loop4): bad geometry: block count 262400 exceeds size of device (65728 blocks) [ 1018.761456][T19595] loop3: detected capacity change from 0 to 131456 [ 1018.801315][T19623] loop0: detected capacity change from 0 to 131456 [ 1018.819309][T19624] loop1: detected capacity change from 0 to 131456 [ 1018.863205][T19624] EXT4-fs (loop1): Unrecognized mount option "ramfs" or missing value [ 1018.871480][T19624] EXT4-fs (loop1): failed to parse options in superblock: ramfs [ 1018.879126][T19624] EXT4-fs (loop1): inodes count not valid: 27680 vs 32 [ 1018.888510][T19623] EXT4-fs (loop0): inodes count not valid: 8736 vs 32 20:20:54 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000105000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:20:54 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="2000028e000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1019.030794][T19634] loop5: detected capacity change from 0 to 131456 [ 1019.038708][T19635] loop4: detected capacity change from 0 to 131456 [ 1019.049928][T19623] loop0: detected capacity change from 0 to 131456 [ 1019.050616][T19635] EXT4-fs (loop4): bad geometry: block count 327936 exceeds size of device (65728 blocks) [ 1019.073153][T19634] EXT4-fs (loop5): inodes count not valid: 2382495776 vs 32 20:20:54 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) socket$netlink(0x10, 0x3, 0x0) writev(0xffffffffffffffff, &(0x7f0000000280), 0x0) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, 0x0, 0x0) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x7, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r4 = open(&(0x7f00000000c0)='./bus\x00', 0x0, 0x0) sendfile(r4, 0xffffffffffffffff, 0x0, 0x0) fallocate(r3, 0x0, 0x6, 0x280407) 20:20:54 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000002e00000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) 20:20:54 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20230000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1019.082252][T19623] EXT4-fs (loop0): inodes count not valid: 8736 vs 32 [ 1019.123028][T19634] loop5: detected capacity change from 0 to 131456 [ 1019.131788][T19643] loop3: detected capacity change from 0 to 131456 [ 1019.139853][T19635] loop4: detected capacity change from 0 to 131456 [ 1019.151654][T19635] EXT4-fs (loop4): bad geometry: block count 327936 exceeds size of device (65728 blocks) [ 1019.161228][T19653] loop0: detected capacity change from 0 to 131456 20:20:54 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000106000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1019.162684][T19643] EXT4-fs (loop3): inodes count not valid: 32 vs 64 [ 1019.169856][T19653] EXT4-fs (loop0): inodes count not valid: 8992 vs 32 [ 1019.184037][T19634] EXT4-fs (loop5): inodes count not valid: 2382495776 vs 32 [ 1019.294788][T19667] loop2: detected capacity change from 0 to 131456 [ 1019.318027][T19667] EXT4-fs (loop2): Unrecognized mount option "ramfs" or missing value [ 1019.326249][T19667] EXT4-fs (loop2): failed to parse options in superblock: ramfs 20:20:54 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000003b00000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) [ 1019.433269][T19653] loop0: detected capacity change from 0 to 131456 [ 1019.443691][T19667] EXT4-fs (loop2): mounted filesystem without journal. Opts: ramfs; ,errors=continue. Quota mode: none. [ 1019.454890][T19667] ext4 filesystem being mounted at /root/syzkaller-testdir213692513/syzkaller.ciGAR9/1063/file0 supports timestamps until 2038 (0x7fffffff) [ 1019.481502][T19666] loop4: detected capacity change from 0 to 131456 20:20:54 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="2000fffe000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1019.521811][T19666] EXT4-fs (loop4): bad geometry: block count 393472 exceeds size of device (65728 blocks) [ 1019.539831][T19621] loop1: detected capacity change from 0 to 131456 [ 1019.547503][T19621] EXT4-fs (loop1): Unrecognized mount option "ramfs" or missing value [ 1019.555743][T19621] EXT4-fs (loop1): failed to parse options in superblock: ramfs [ 1019.560445][T19678] loop3: detected capacity change from 0 to 131456 20:20:54 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000280)=[{&(0x7f0000000240)="390000001300110468fe0700000000000000ff3f020000003b0a000100", 0x1d}], 0x1) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, &(0x7f0000000180)=[0xffffffffffffffff, 0xffffffffffffffff], 0x2) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20740000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r4 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r5 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x80, 0x28) sendfile(0xffffffffffffffff, r5, 0x0, 0x80001d00c0d0) fallocate(r4, 0x11, 0x6, 0x280407) [ 1019.563392][T19621] EXT4-fs (loop1): inodes count not valid: 27680 vs 32 [ 1019.571427][T19682] loop5: detected capacity change from 0 to 131456 [ 1019.579263][T19678] EXT4-fs (loop3): inodes count not valid: 32 vs 64 [ 1019.605011][T19666] loop4: detected capacity change from 0 to 131456 20:20:54 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000107000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:20:54 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20240000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1019.615325][T19682] EXT4-fs (loop5): inodes count not valid: 4278124576 vs 32 [ 1019.620212][T19666] EXT4-fs (loop4): bad geometry: block count 393472 exceeds size of device (65728 blocks) 20:20:54 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000108000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:20:54 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000004400000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) 20:20:54 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="200000ff000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1019.717505][T19700] loop3: detected capacity change from 0 to 131456 [ 1019.730142][T19697] loop4: detected capacity change from 0 to 131456 [ 1019.741740][T19700] EXT4-fs (loop3): inodes count not valid: 32 vs 96 [ 1019.797731][T19697] EXT4-fs (loop4): bad geometry: block count 524544 exceeds size of device (65728 blocks) [ 1019.809780][T19710] loop1: detected capacity change from 0 to 131456 [ 1019.818008][T19710] EXT4-fs (loop1): Unrecognized mount option "ramfs" or missing value [ 1019.826186][T19710] EXT4-fs (loop1): failed to parse options in superblock: ramfs [ 1019.833829][T19710] EXT4-fs (loop1): inodes count not valid: 29728 vs 32 [ 1019.877771][T19714] loop0: detected capacity change from 0 to 131456 [ 1019.888071][T19714] EXT4-fs (loop0): inodes count not valid: 9248 vs 32 [ 1019.928340][T19717] loop5: detected capacity change from 0 to 131456 20:20:55 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) socket$netlink(0x10, 0x3, 0x0) writev(0xffffffffffffffff, &(0x7f0000000280), 0x0) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, 0x0, 0x0) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x8, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r4 = open(&(0x7f00000000c0)='./bus\x00', 0x0, 0x0) sendfile(r4, 0xffffffffffffffff, 0x0, 0x0) fallocate(r3, 0x0, 0x6, 0x280407) [ 1019.980948][T19717] EXT4-fs (loop5): inodes count not valid: 4278190112 vs 32 20:20:55 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="2000000000ed00000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) [ 1020.044066][T19697] loop4: detected capacity change from 0 to 131456 [ 1020.053381][T19714] loop0: detected capacity change from 0 to 131456 [ 1020.069455][T19717] loop5: detected capacity change from 0 to 131456 [ 1020.076295][T19697] EXT4-fs (loop4): bad geometry: block count 524544 exceeds size of device (65728 blocks) 20:20:55 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000fff000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1020.119764][T19735] loop3: detected capacity change from 0 to 131456 [ 1020.128100][T19735] EXT4-fs (loop3): inodes count not valid: 32 vs 256 [ 1020.137359][T19717] EXT4-fs (loop5): inodes count not valid: 4278190112 vs 32 20:20:55 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000109000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1020.205512][T19742] loop4: detected capacity change from 0 to 131456 [ 1020.220439][T19743] loop2: detected capacity change from 0 to 131456 [ 1020.231045][T19743] EXT4-fs (loop2): Unrecognized mount option "ramfs" or missing value [ 1020.239227][T19743] EXT4-fs (loop2): failed to parse options in superblock: ramfs [ 1020.302308][T19742] EXT4-fs (loop4): bad geometry: block count 590080 exceeds size of device (65728 blocks) [ 1020.358501][T19743] EXT4-fs (loop2): mounted filesystem without journal. Opts: ramfs; ,errors=continue. Quota mode: none. [ 1020.369756][T19743] ext4 filesystem being mounted at /root/syzkaller-testdir213692513/syzkaller.ciGAR9/1064/file0 supports timestamps until 2038 (0x7fffffff) [ 1020.413762][T19752] loop5: detected capacity change from 0 to 131456 20:20:55 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20250000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:20:55 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000003000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) [ 1020.478966][T19752] EXT4-fs (loop5): inodes count not valid: 4279173152 vs 32 [ 1020.519896][T19760] loop3: detected capacity change from 0 to 131456 [ 1020.529593][T19706] loop1: detected capacity change from 0 to 131456 [ 1020.538222][T19706] EXT4-fs (loop1): Unrecognized mount option "ramfs" or missing value [ 1020.546401][T19706] EXT4-fs (loop1): failed to parse options in superblock: ramfs [ 1020.554052][T19706] EXT4-fs (loop1): inodes count not valid: 29728 vs 32 20:20:55 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000280)=[{&(0x7f0000000240)="390000001300110468fe0700000000000000ff3f020000003b0a000100", 0x1d}], 0x1) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, &(0x7f0000000180)=[0xffffffffffffffff, 0xffffffffffffffff], 0x2) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="207a0000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r4 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r5 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x80, 0x28) sendfile(0xffffffffffffffff, r5, 0x0, 0x80001d00c0d0) fallocate(r4, 0x11, 0x6, 0x280407) 20:20:55 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="2000000000010a000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1020.571125][T19752] loop5: detected capacity change from 0 to 131456 [ 1020.596322][T19752] EXT4-fs (loop5): inodes count not valid: 4279173152 vs 32 [ 1020.601442][T19760] EXT4-fs (loop3): bad geometry: block count 196608 exceeds size of device (65728 blocks) 20:20:55 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="2000feff000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1020.643387][T19772] loop4: detected capacity change from 0 to 131456 [ 1020.654139][T19776] loop0: detected capacity change from 0 to 131456 [ 1020.667387][T19776] EXT4-fs (loop0): inodes count not valid: 9504 vs 32 [ 1020.675230][T19772] EXT4-fs (loop4): bad geometry: block count 655616 exceeds size of device (65728 blocks) 20:20:55 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20260000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1020.752794][T19783] loop1: detected capacity change from 0 to 131456 [ 1020.760748][T19783] EXT4-fs (loop1): Unrecognized mount option "ramfs" or missing value [ 1020.769000][T19783] EXT4-fs (loop1): failed to parse options in superblock: ramfs [ 1020.776686][T19783] EXT4-fs (loop1): inodes count not valid: 31264 vs 32 [ 1020.816323][T19786] loop5: detected capacity change from 0 to 131456 [ 1020.864155][T19786] EXT4-fs (loop5): inodes count not valid: 4294836256 vs 32 20:20:56 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) socket$netlink(0x10, 0x3, 0x0) writev(0xffffffffffffffff, &(0x7f0000000280), 0x0) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, 0x0, 0x0) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x9, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r4 = open(&(0x7f00000000c0)='./bus\x00', 0x0, 0x0) sendfile(r4, 0xffffffffffffffff, 0x0, 0x0) fallocate(r3, 0x0, 0x6, 0x280407) 20:20:56 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="2000000000010b000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:20:56 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000008703000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) [ 1020.996939][T19786] loop5: detected capacity change from 0 to 131456 [ 1021.009358][T19797] loop0: detected capacity change from 0 to 131456 [ 1021.021201][T19786] EXT4-fs (loop5): inodes count not valid: 4294836256 vs 32 [ 1021.024473][T19800] loop4: detected capacity change from 0 to 131456 [ 1021.036958][T19800] EXT4-fs (loop4): bad geometry: block count 721152 exceeds size of device (65728 blocks) 20:20:56 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="2000000000010c000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1021.049243][T19797] EXT4-fs (loop0): inodes count not valid: 9760 vs 32 [ 1021.079849][T19808] loop3: detected capacity change from 0 to 131456 20:20:56 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000200000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:20:56 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20270000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1021.090296][T19808] EXT4-fs (loop3): bad geometry: block count 231168 exceeds size of device (65728 blocks) 20:20:56 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="2000000000e503000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) [ 1021.121478][T19809] loop4: detected capacity change from 0 to 131456 [ 1021.131443][T19809] EXT4-fs (loop4): bad geometry: block count 786688 exceeds size of device (65728 blocks) [ 1021.176698][T19821] loop5: detected capacity change from 0 to 131456 [ 1021.192892][T19821] EXT4-fs (loop5): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 1021.203002][T19821] EXT4-fs (loop5): group descriptors corrupted! [ 1021.233093][T19828] loop2: detected capacity change from 0 to 131456 [ 1021.240789][T19828] EXT4-fs (loop2): Unrecognized mount option "ramfs" or missing value [ 1021.248951][T19828] EXT4-fs (loop2): failed to parse options in superblock: ramfs [ 1021.260550][T19828] EXT4-fs (loop2): mounted filesystem without journal. Opts: ramfs; ,errors=continue. Quota mode: none. [ 1021.271813][T19828] ext4 filesystem being mounted at /root/syzkaller-testdir213692513/syzkaller.ciGAR9/1065/file0 supports timestamps until 2038 (0x7fffffff) 20:20:56 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="2000000000010d000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1021.464634][T19821] loop5: detected capacity change from 0 to 131456 [ 1021.473321][T19779] loop1: detected capacity change from 0 to 131456 [ 1021.483332][T19779] EXT4-fs (loop1): Unrecognized mount option "ramfs" or missing value [ 1021.491513][T19779] EXT4-fs (loop1): failed to parse options in superblock: ramfs [ 1021.499235][T19779] EXT4-fs (loop1): inodes count not valid: 31264 vs 32 20:20:56 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000280)=[{&(0x7f0000000240)="390000001300110468fe0700000000000000ff3f020000003b0a000100", 0x1d}], 0x1) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, &(0x7f0000000180)=[0xffffffffffffffff, 0xffffffffffffffff], 0x2) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20840000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r4 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r5 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x80, 0x28) sendfile(0xffffffffffffffff, r5, 0x0, 0x80001d00c0d0) fallocate(r4, 0x11, 0x6, 0x280407) [ 1021.509284][T19833] loop3: detected capacity change from 0 to 131456 [ 1021.509783][T19840] loop4: detected capacity change from 0 to 131456 [ 1021.523904][T19840] EXT4-fs (loop4): bad geometry: block count 852224 exceeds size of device (65728 blocks) 20:20:56 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="2000000000010e000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1021.560719][T19821] EXT4-fs (loop5): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 1021.570901][T19821] EXT4-fs (loop5): group descriptors corrupted! [ 1021.581029][T19846] loop0: detected capacity change from 0 to 131456 [ 1021.587577][T19833] EXT4-fs (loop3): bad geometry: block count 255232 exceeds size of device (65728 blocks) 20:20:56 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000005000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) [ 1021.613219][T19846] EXT4-fs (loop0): inodes count not valid: 10016 vs 32 [ 1021.683783][T19853] loop1: detected capacity change from 0 to 131456 [ 1021.710898][T19853] EXT4-fs (loop1): Unrecognized mount option "ramfs" or missing value [ 1021.719080][T19853] EXT4-fs (loop1): failed to parse options in superblock: ramfs [ 1021.726720][T19853] EXT4-fs (loop1): inodes count not valid: 33824 vs 32 [ 1021.741836][T19850] loop4: detected capacity change from 0 to 131456 20:20:57 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000300000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1021.861280][T19850] EXT4-fs (loop4): bad geometry: block count 917760 exceeds size of device (65728 blocks) 20:20:57 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) socket$netlink(0x10, 0x3, 0x0) writev(0xffffffffffffffff, &(0x7f0000000280), 0x0) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, 0x0, 0x0) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0xa, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r4 = open(&(0x7f00000000c0)='./bus\x00', 0x0, 0x0) sendfile(r4, 0xffffffffffffffff, 0x0, 0x0) fallocate(r3, 0x0, 0x6, 0x280407) 20:20:57 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="2000000000010f000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1021.903504][T19846] loop0: detected capacity change from 0 to 131456 [ 1021.920259][T19863] loop3: detected capacity change from 0 to 131456 [ 1021.954893][T19863] EXT4-fs (loop3): bad geometry: block count 327680 exceeds size of device (65728 blocks) [ 1021.979073][T19846] EXT4-fs (loop0): inodes count not valid: 10016 vs 32 [ 1021.989441][T19871] loop4: detected capacity change from 0 to 131456 20:20:57 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000008405000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) [ 1022.013421][T19877] loop5: detected capacity change from 0 to 131456 [ 1022.026060][T19877] EXT4-fs (loop5): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 1022.033342][T19871] EXT4-fs (loop4): bad geometry: block count 983296 exceeds size of device (65728 blocks) [ 1022.036197][T19877] EXT4-fs (loop5): group descriptors corrupted! [ 1022.096535][T19882] loop3: detected capacity change from 0 to 131456 [ 1022.106217][T19883] loop2: detected capacity change from 0 to 131456 [ 1022.115181][T19883] EXT4-fs (loop2): Unrecognized mount option "ramfs" or missing value [ 1022.123358][T19883] EXT4-fs (loop2): failed to parse options in superblock: ramfs [ 1022.252561][T19883] EXT4-fs (loop2): mounted filesystem without journal. Opts: ramfs; ,errors=continue. Quota mode: none. [ 1022.263810][T19883] ext4 filesystem being mounted at /root/syzkaller-testdir213692513/syzkaller.ciGAR9/1066/file0 supports timestamps until 2038 (0x7fffffff) 20:20:57 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000400000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1022.303690][T19882] EXT4-fs (loop3): bad geometry: block count 361472 exceeds size of device (65728 blocks) 20:20:57 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20280000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1022.362968][T19871] loop4: detected capacity change from 0 to 131456 [ 1022.374943][T19871] EXT4-fs (loop4): bad geometry: block count 983296 exceeds size of device (65728 blocks) 20:20:57 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000110000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1022.415293][T19853] loop1: detected capacity change from 0 to 131456 [ 1022.422492][T19853] EXT4-fs (loop1): Unrecognized mount option "ramfs" or missing value [ 1022.426805][T19902] loop5: detected capacity change from 0 to 131456 [ 1022.430666][T19853] EXT4-fs (loop1): failed to parse options in superblock: ramfs [ 1022.444821][T19853] EXT4-fs (loop1): inodes count not valid: 33824 vs 32 [ 1022.447946][T19902] EXT4-fs (loop5): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! 20:20:57 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000025000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) 20:20:57 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000280)=[{&(0x7f0000000240)="390000001300110468fe0700000000000000ff3f020000003b0a000100", 0x1d}], 0x1) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, &(0x7f0000000180)=[0xffffffffffffffff, 0xffffffffffffffff], 0x2) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20850000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r4 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r5 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x80, 0x28) sendfile(0xffffffffffffffff, r5, 0x0, 0x80001d00c0d0) fallocate(r4, 0x11, 0x6, 0x280407) [ 1022.461749][T19902] EXT4-fs (loop5): group descriptors corrupted! [ 1022.476090][T19906] loop0: detected capacity change from 0 to 131456 [ 1022.485481][T19906] EXT4-fs (loop0): inodes count not valid: 10272 vs 32 [ 1022.495282][T19915] loop4: detected capacity change from 0 to 131456 20:20:57 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000600000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1022.512410][T19914] loop3: detected capacity change from 0 to 131456 [ 1022.524084][T19915] EXT4-fs (loop4): bad geometry: block count 1048832 exceeds size of device (65728 blocks) 20:20:57 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000111000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:20:57 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000006527000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) [ 1022.571173][T19914] EXT4-fs (loop3): bad geometry: block count 2424832 exceeds size of device (65728 blocks) [ 1022.590662][T19923] loop5: detected capacity change from 0 to 131456 [ 1022.634712][T19932] loop3: detected capacity change from 0 to 131456 [ 1022.658016][T19906] loop0: detected capacity change from 0 to 131456 [ 1022.666104][T19933] loop1: detected capacity change from 0 to 131456 [ 1022.690645][T19932] EXT4-fs (loop3): bad geometry: block count 2581760 exceeds size of device (65728 blocks) [ 1022.701354][T19933] EXT4-fs (loop1): Unrecognized mount option "ramfs" or missing value [ 1022.709553][T19933] EXT4-fs (loop1): failed to parse options in superblock: ramfs [ 1022.717207][T19933] EXT4-fs (loop1): inodes count not valid: 34080 vs 32 [ 1022.726449][T19906] EXT4-fs (loop0): inodes count not valid: 10272 vs 32 [ 1022.764777][T19923] EXT4-fs (loop5): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 1022.774952][T19923] EXT4-fs (loop5): group descriptors corrupted! 20:20:58 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) socket$netlink(0x10, 0x3, 0x0) writev(0xffffffffffffffff, &(0x7f0000000280), 0x0) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, 0x0, 0x0) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0xb, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r4 = open(&(0x7f00000000c0)='./bus\x00', 0x0, 0x0) sendfile(r4, 0xffffffffffffffff, 0x0, 0x0) fallocate(r3, 0x0, 0x6, 0x280407) [ 1022.874040][T19940] loop4: detected capacity change from 0 to 131456 [ 1022.886829][T19923] loop5: detected capacity change from 0 to 131456 [ 1022.904154][T19940] EXT4-fs (loop4): bad geometry: block count 1114368 exceeds size of device (65728 blocks) [ 1022.907422][T19923] EXT4-fs (loop5): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! 20:20:58 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20290000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:20:58 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000008827000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) 20:20:58 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000112000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1022.924254][T19923] EXT4-fs (loop5): group descriptors corrupted! [ 1022.944165][T19951] loop3: detected capacity change from 0 to 131456 [ 1022.952045][T19951] EXT4-fs (loop3): bad geometry: block count 2590720 exceeds size of device (65728 blocks) 20:20:58 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="2000000000009b000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) [ 1022.981529][T19961] loop0: detected capacity change from 0 to 131456 [ 1022.990589][T19961] EXT4-fs (loop0): inodes count not valid: 10528 vs 32 [ 1023.010300][T19958] loop4: detected capacity change from 0 to 131456 [ 1023.021400][T19961] loop0: detected capacity change from 0 to 131456 [ 1023.035097][T19972] loop3: detected capacity change from 0 to 131456 [ 1023.044671][T19972] EXT4-fs (loop3): bad geometry: block count 10158080 exceeds size of device (65728 blocks) [ 1023.058141][T19961] EXT4-fs (loop0): inodes count not valid: 10528 vs 32 [ 1023.074539][T19975] loop2: detected capacity change from 0 to 131456 [ 1023.082816][T19975] EXT4-fs (loop2): Unrecognized mount option "ramfs" or missing value [ 1023.090985][T19975] EXT4-fs (loop2): failed to parse options in superblock: ramfs [ 1023.102722][T19975] EXT4-fs (loop2): mounted filesystem without journal. Opts: ramfs; ,errors=continue. Quota mode: none. [ 1023.113993][T19975] ext4 filesystem being mounted at /root/syzkaller-testdir213692513/syzkaller.ciGAR9/1067/file0 supports timestamps until 2038 (0x7fffffff) [ 1023.140177][T19958] EXT4-fs (loop4): bad geometry: block count 1179904 exceeds size of device (65728 blocks) 20:20:58 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000700000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1023.264624][T19979] loop5: detected capacity change from 0 to 131456 [ 1023.274252][T19979] EXT4-fs (loop5): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 1023.284404][T19979] EXT4-fs (loop5): group descriptors corrupted! [ 1023.302320][T19958] loop4: detected capacity change from 0 to 131456 20:20:58 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="202a0000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:20:58 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="2000000000009c000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) [ 1023.311381][T19979] loop5: detected capacity change from 0 to 131456 [ 1023.318105][T19958] EXT4-fs (loop4): bad geometry: block count 1179904 exceeds size of device (65728 blocks) [ 1023.341855][T19993] loop0: detected capacity change from 0 to 131456 [ 1023.342296][T19979] EXT4-fs (loop5): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 1023.349205][T19993] EXT4-fs (loop0): inodes count not valid: 10784 vs 32 [ 1023.358464][T19979] EXT4-fs (loop5): group descriptors corrupted! [ 1023.392144][T19933] loop1: detected capacity change from 0 to 131456 [ 1023.399016][T19933] EXT4-fs (loop1): Unrecognized mount option "ramfs" or missing value [ 1023.407221][T19933] EXT4-fs (loop1): failed to parse options in superblock: ramfs 20:20:58 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000280)=[{&(0x7f0000000240)="390000001300110468fe0700000000000000ff3f020000003b0a000100", 0x1d}], 0x1) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, &(0x7f0000000180)=[0xffffffffffffffff, 0xffffffffffffffff], 0x2) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20860000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r4 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r5 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x80, 0x28) sendfile(0xffffffffffffffff, r5, 0x0, 0x80001d00c0d0) fallocate(r4, 0x11, 0x6, 0x280407) 20:20:58 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="202b0000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:20:58 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000114000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1023.414907][T19933] EXT4-fs (loop1): inodes count not valid: 34080 vs 32 [ 1023.441774][T20000] loop3: detected capacity change from 0 to 131456 [ 1023.483238][T20000] EXT4-fs (loop3): bad geometry: block count 10223616 exceeds size of device (65728 blocks) [ 1023.497818][T20008] loop4: detected capacity change from 0 to 131456 [ 1023.508631][T20008] EXT4-fs (loop4): bad geometry: block count 1310976 exceeds size of device (65728 blocks) 20:20:58 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000800000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1023.529570][T20013] loop0: detected capacity change from 0 to 131456 [ 1023.556452][T20013] EXT4-fs (loop0): inodes count not valid: 11040 vs 32 [ 1023.559621][T20016] loop5: detected capacity change from 0 to 131456 [ 1023.573029][T20008] loop4: detected capacity change from 0 to 131456 [ 1023.596703][T20008] EXT4-fs (loop4): bad geometry: block count 1310976 exceeds size of device (65728 blocks) [ 1023.659070][T20022] loop1: detected capacity change from 0 to 131456 [ 1023.684835][T20022] EXT4-fs (loop1): Unrecognized mount option "ramfs" or missing value [ 1023.693032][T20022] EXT4-fs (loop1): failed to parse options in superblock: ramfs [ 1023.700701][T20022] EXT4-fs (loop1): inodes count not valid: 34336 vs 32 [ 1023.715894][T20016] EXT4-fs (loop5): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 1023.725994][T20016] EXT4-fs (loop5): group descriptors corrupted! 20:20:59 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) socket$netlink(0x10, 0x3, 0x0) writev(0xffffffffffffffff, &(0x7f0000000280), 0x0) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, 0x0, 0x0) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0xc, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r4 = open(&(0x7f00000000c0)='./bus\x00', 0x0, 0x0) sendfile(r4, 0xffffffffffffffff, 0x0, 0x0) fallocate(r3, 0x0, 0x6, 0x280407) 20:20:59 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000122000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:20:59 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="2000000000009d000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) 20:20:59 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="202c0000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1023.936118][T20030] loop4: detected capacity change from 0 to 131456 [ 1023.945372][T20016] loop5: detected capacity change from 0 to 131456 [ 1023.953088][T20030] EXT4-fs (loop4): bad geometry: block count 2228480 exceeds size of device (65728 blocks) [ 1023.959316][T20039] loop3: detected capacity change from 0 to 131456 [ 1023.973925][T20016] EXT4-fs (loop5): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 1023.984026][T20016] EXT4-fs (loop5): group descriptors corrupted! 20:20:59 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000102000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) [ 1024.006503][T20039] EXT4-fs (loop3): bad geometry: block count 10289152 exceeds size of device (65728 blocks) [ 1024.031532][T20030] loop4: detected capacity change from 0 to 131456 [ 1024.041194][T20030] EXT4-fs (loop4): bad geometry: block count 2228480 exceeds size of device (65728 blocks) [ 1024.041887][T20049] loop0: detected capacity change from 0 to 131456 [ 1024.093746][T20051] loop2: detected capacity change from 0 to 131456 [ 1024.172650][T20051] EXT4-fs (loop2): Unrecognized mount option "ramfs" or missing value [ 1024.180878][T20051] EXT4-fs (loop2): failed to parse options in superblock: ramfs [ 1024.258852][T20051] EXT4-fs (loop2): mounted filesystem without journal. Opts: ramfs; ,errors=continue. Quota mode: none. [ 1024.270141][T20051] ext4 filesystem being mounted at /root/syzkaller-testdir213692513/syzkaller.ciGAR9/1068/file0 supports timestamps until 2038 (0x7fffffff) 20:20:59 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000125000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:20:59 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000280)=[{&(0x7f0000000240)="390000001300110468fe0700000000000000ff3f020000003b0a000100", 0x1d}], 0x1) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, &(0x7f0000000180)=[0xffffffffffffffff, 0xffffffffffffffff], 0x2) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20870000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r4 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r5 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x80, 0x28) sendfile(0xffffffffffffffff, r5, 0x0, 0x80001d00c0d0) fallocate(r4, 0x11, 0x6, 0x280407) 20:20:59 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000900000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1024.336903][T20022] loop1: detected capacity change from 0 to 131456 [ 1024.344137][T20022] EXT4-fs (loop1): Unrecognized mount option "ramfs" or missing value [ 1024.352313][T20022] EXT4-fs (loop1): failed to parse options in superblock: ramfs [ 1024.360003][T20022] EXT4-fs (loop1): inodes count not valid: 34336 vs 32 [ 1024.361392][T20049] EXT4-fs (loop0): inodes count not valid: 11296 vs 32 [ 1024.424177][T20068] loop4: detected capacity change from 0 to 131456 [ 1024.431346][T20066] loop3: detected capacity change from 0 to 131456 [ 1024.443606][T20068] EXT4-fs (loop4): bad geometry: block count 2425088 exceeds size of device (65728 blocks) [ 1024.454208][T20066] EXT4-fs (loop3): bad geometry: block count 131328 exceeds size of device (65728 blocks) [ 1024.466366][T20077] loop5: detected capacity change from 0 to 131456 20:20:59 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="2000000000012e000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:20:59 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="202d0000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1024.482586][T20049] loop0: detected capacity change from 0 to 131456 [ 1024.494647][T20049] EXT4-fs (loop0): inodes count not valid: 11296 vs 32 [ 1024.515050][T20077] EXT4-fs (loop5): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 1024.525177][T20077] EXT4-fs (loop5): group descriptors corrupted! [ 1024.582623][T20085] loop1: detected capacity change from 0 to 131456 [ 1024.589778][T20085] EXT4-fs (loop1): Unrecognized mount option "ramfs" or missing value [ 1024.597979][T20085] EXT4-fs (loop1): failed to parse options in superblock: ramfs [ 1024.605667][T20085] EXT4-fs (loop1): inodes count not valid: 34592 vs 32 [ 1024.656933][T20090] loop4: detected capacity change from 0 to 131456 [ 1024.709625][T20090] EXT4-fs (loop4): bad geometry: block count 3014912 exceeds size of device (65728 blocks) 20:20:59 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) socket$netlink(0x10, 0x3, 0x0) writev(0xffffffffffffffff, &(0x7f0000000280), 0x0) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, 0x0, 0x0) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0xd, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r4 = open(&(0x7f00000000c0)='./bus\x00', 0x0, 0x0) sendfile(r4, 0xffffffffffffffff, 0x0, 0x0) fallocate(r3, 0x0, 0x6, 0x280407) 20:21:00 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000103000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) [ 1024.824187][T20077] loop5: detected capacity change from 0 to 131456 [ 1024.834250][T20077] EXT4-fs (loop5): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 1024.844354][T20077] EXT4-fs (loop5): group descriptors corrupted! [ 1024.861338][T20090] loop4: detected capacity change from 0 to 131456 [ 1024.873823][T20105] loop0: detected capacity change from 0 to 131456 [ 1024.890386][T20090] EXT4-fs (loop4): bad geometry: block count 3014912 exceeds size of device (65728 blocks) [ 1024.901013][T20110] loop3: detected capacity change from 0 to 131456 20:21:00 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000148000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:21:00 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000a00000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1024.936407][T20110] EXT4-fs (loop3): bad geometry: block count 196864 exceeds size of device (65728 blocks) [ 1024.978611][T20120] loop5: detected capacity change from 0 to 131456 [ 1025.011206][T20121] loop2: detected capacity change from 0 to 131456 [ 1025.020827][T20121] EXT4-fs (loop2): Unrecognized mount option "ramfs" or missing value [ 1025.029013][T20121] EXT4-fs (loop2): failed to parse options in superblock: ramfs [ 1025.038695][T20120] EXT4-fs (loop5): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 1025.048804][T20120] EXT4-fs (loop5): group descriptors corrupted! [ 1025.074058][T20105] EXT4-fs (loop0): inodes count not valid: 11552 vs 32 20:21:00 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000104000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) [ 1025.136778][T20121] EXT4-fs (loop2): mounted filesystem without journal. Opts: ramfs; ,errors=continue. Quota mode: none. [ 1025.148002][T20121] ext4 filesystem being mounted at /root/syzkaller-testdir213692513/syzkaller.ciGAR9/1069/file0 supports timestamps until 2038 (0x7fffffff) [ 1025.253883][T20120] loop5: detected capacity change from 0 to 131456 [ 1025.261225][T20120] EXT4-fs (loop5): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 1025.271411][T20120] EXT4-fs (loop5): group descriptors corrupted! [ 1025.280832][T20084] loop1: detected capacity change from 0 to 131456 [ 1025.287847][T20084] EXT4-fs (loop1): Unrecognized mount option "ramfs" or missing value [ 1025.296045][T20084] EXT4-fs (loop1): failed to parse options in superblock: ramfs 20:21:00 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000280)=[{&(0x7f0000000240)="390000001300110468fe0700000000000000ff3f020000003b0a000100", 0x1d}], 0x1) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, &(0x7f0000000180)=[0xffffffffffffffff, 0xffffffffffffffff], 0x2) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20880000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r4 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r5 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x80, 0x28) sendfile(0xffffffffffffffff, r5, 0x0, 0x80001d00c0d0) fallocate(r4, 0x11, 0x6, 0x280407) [ 1025.303705][T20084] EXT4-fs (loop1): inodes count not valid: 34592 vs 32 [ 1025.311331][T20136] loop4: detected capacity change from 0 to 131456 [ 1025.320426][T20136] EXT4-fs (loop4): bad geometry: block count 4718848 exceeds size of device (65728 blocks) [ 1025.328725][T20137] loop3: detected capacity change from 0 to 131456 20:21:00 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="2000000000014c000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:21:00 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000f00000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1025.378367][T20137] EXT4-fs (loop3): bad geometry: block count 262400 exceeds size of device (65728 blocks) 20:21:00 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000105000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) 20:21:00 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000001400000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1025.460506][T20105] loop0: detected capacity change from 0 to 131456 [ 1025.519183][T20155] loop1: detected capacity change from 0 to 131456 [ 1025.594953][T20155] EXT4-fs (loop1): Unrecognized mount option "ramfs" or missing value [ 1025.603222][T20155] EXT4-fs (loop1): failed to parse options in superblock: ramfs [ 1025.610900][T20155] EXT4-fs (loop1): inodes count not valid: 34848 vs 32 [ 1025.632253][T20151] loop4: detected capacity change from 0 to 131456 [ 1025.686865][T20105] EXT4-fs (loop0): inodes count not valid: 11552 vs 32 20:21:00 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) socket$netlink(0x10, 0x3, 0x0) writev(0xffffffffffffffff, &(0x7f0000000280), 0x0) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, 0x0, 0x0) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0xe, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r4 = open(&(0x7f00000000c0)='./bus\x00', 0x0, 0x0) sendfile(r4, 0xffffffffffffffff, 0x0, 0x0) fallocate(r3, 0x0, 0x6, 0x280407) 20:21:00 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="202e0000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1025.753456][T20151] EXT4-fs (loop4): bad geometry: block count 4980992 exceeds size of device (65728 blocks) [ 1025.772538][T20167] loop3: detected capacity change from 0 to 131456 [ 1025.775974][T20166] loop5: detected capacity change from 0 to 131456 20:21:00 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000160000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1025.794873][T20167] EXT4-fs (loop3): bad geometry: block count 327936 exceeds size of device (65728 blocks) 20:21:01 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000106000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) 20:21:01 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000168000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1025.823927][T20166] EXT4-fs (loop5): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 1025.834062][T20166] EXT4-fs (loop5): group descriptors corrupted! [ 1025.840217][T20179] loop4: detected capacity change from 0 to 131456 [ 1025.863006][T20179] EXT4-fs (loop4): bad geometry: block count 6291712 exceeds size of device (65728 blocks) [ 1025.911099][T20188] loop0: detected capacity change from 0 to 131456 [ 1025.922168][T20188] EXT4-fs (loop0): inodes count not valid: 11808 vs 32 [ 1025.930804][T20183] loop3: detected capacity change from 0 to 131456 [ 1025.944511][T20192] loop2: detected capacity change from 0 to 131456 [ 1025.953081][T20192] EXT4-fs (loop2): Unrecognized mount option "ramfs" or missing value [ 1025.961279][T20192] EXT4-fs (loop2): failed to parse options in superblock: ramfs [ 1025.972948][T20183] EXT4-fs (loop3): bad geometry: block count 393472 exceeds size of device (65728 blocks) [ 1026.137585][T20192] EXT4-fs (loop2): mounted filesystem without journal. Opts: ramfs; ,errors=continue. Quota mode: none. [ 1026.148807][T20192] ext4 filesystem being mounted at /root/syzkaller-testdir213692513/syzkaller.ciGAR9/1070/file0 supports timestamps until 2038 (0x7fffffff) [ 1026.170384][T20188] loop0: detected capacity change from 0 to 131456 [ 1026.186592][T20203] loop4: detected capacity change from 0 to 131456 [ 1026.196461][T20166] loop5: detected capacity change from 0 to 131456 [ 1026.210204][T20203] EXT4-fs (loop4): bad geometry: block count 6816000 exceeds size of device (65728 blocks) [ 1026.221616][T20166] EXT4-fs (loop5): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 1026.231821][T20166] EXT4-fs (loop5): group descriptors corrupted! 20:21:01 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000107000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) 20:21:01 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000002000000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1026.252657][T20154] loop1: detected capacity change from 0 to 131456 [ 1026.259598][T20154] EXT4-fs (loop1): Unrecognized mount option "ramfs" or missing value [ 1026.267788][T20154] EXT4-fs (loop1): failed to parse options in superblock: ramfs [ 1026.275562][T20154] EXT4-fs (loop1): inodes count not valid: 34848 vs 32 [ 1026.295401][T20188] EXT4-fs (loop0): inodes count not valid: 11808 vs 32 20:21:01 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000280)=[{&(0x7f0000000240)="390000001300110468fe0700000000000000ff3f020000003b0a000100", 0x1d}], 0x1) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, &(0x7f0000000180)=[0xffffffffffffffff, 0xffffffffffffffff], 0x2) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20430100000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r4 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r5 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x80, 0x28) sendfile(0xffffffffffffffff, r5, 0x0, 0x80001d00c0d0) fallocate(r4, 0x11, 0x6, 0x280407) 20:21:01 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000002e00000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:21:01 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="2000000000016c000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1026.298322][T20213] loop3: detected capacity change from 0 to 131456 [ 1026.340668][T20213] EXT4-fs (loop3): bad geometry: block count 459008 exceeds size of device (65728 blocks) 20:21:01 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000108000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) [ 1026.365855][T20223] loop4: detected capacity change from 0 to 131456 [ 1026.377122][T20226] loop5: detected capacity change from 0 to 131456 [ 1026.401413][T20223] EXT4-fs (loop4): bad geometry: block count 7078144 exceeds size of device (65728 blocks) 20:21:01 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="202f0000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1026.442423][T20226] EXT4-fs (loop5): inodes count not valid: 32 vs 64 [ 1026.453931][T20230] loop1: detected capacity change from 0 to 131456 [ 1026.461857][T20230] EXT4-fs (loop1): Unrecognized mount option "ramfs" or missing value [ 1026.470104][T20230] EXT4-fs (loop1): failed to parse options in superblock: ramfs [ 1026.477805][T20230] EXT4-fs (loop1): inodes count not valid: 82720 vs 32 20:21:01 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) socket$netlink(0x10, 0x3, 0x0) writev(0xffffffffffffffff, &(0x7f0000000280), 0x0) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, 0x0, 0x0) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x10, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r4 = open(&(0x7f00000000c0)='./bus\x00', 0x0, 0x0) sendfile(r4, 0xffffffffffffffff, 0x0, 0x0) fallocate(r3, 0x0, 0x6, 0x280407) [ 1026.638718][T20237] loop3: detected capacity change from 0 to 131456 [ 1026.702595][T20226] loop5: detected capacity change from 0 to 131456 [ 1026.710951][T20237] EXT4-fs (loop3): bad geometry: block count 524544 exceeds size of device (65728 blocks) [ 1026.721210][T20223] loop4: detected capacity change from 0 to 131456 [ 1026.735563][T20226] EXT4-fs (loop5): inodes count not valid: 32 vs 64 [ 1026.750853][T20243] loop0: detected capacity change from 0 to 131456 20:21:01 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000003f00000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:21:01 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000109000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) [ 1026.775711][T20223] EXT4-fs (loop4): bad geometry: block count 7078144 exceeds size of device (65728 blocks) [ 1026.807227][T20243] EXT4-fs (loop0): inodes count not valid: 12064 vs 32 20:21:02 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000174000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1026.833469][T20260] loop5: detected capacity change from 0 to 131456 [ 1026.836166][T20261] loop3: detected capacity change from 0 to 131456 [ 1026.846814][T20260] EXT4-fs (loop5): inodes count not valid: 32 vs 64 [ 1026.849117][T20261] EXT4-fs (loop3): bad geometry: block count 590080 exceeds size of device (65728 blocks) [ 1026.891981][T20243] loop0: detected capacity change from 0 to 131456 [ 1026.932820][T20271] loop2: detected capacity change from 0 to 131456 [ 1026.941223][T20271] EXT4-fs (loop2): Unrecognized mount option "ramfs" or missing value [ 1026.949443][T20271] EXT4-fs (loop2): failed to parse options in superblock: ramfs [ 1026.973102][T20243] EXT4-fs (loop0): inodes count not valid: 12064 vs 32 [ 1026.981529][T20260] loop5: detected capacity change from 0 to 131456 [ 1027.010146][T20260] EXT4-fs (loop5): inodes count not valid: 32 vs 64 [ 1027.023842][T20271] EXT4-fs (loop2): mounted filesystem without journal. Opts: ramfs; ,errors=continue. Quota mode: none. [ 1027.035120][T20271] ext4 filesystem being mounted at /root/syzkaller-testdir213692513/syzkaller.ciGAR9/1071/file0 supports timestamps until 2038 (0x7fffffff) 20:21:02 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20300000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1027.170657][T20275] loop4: detected capacity change from 0 to 131456 [ 1027.177883][T20281] loop0: detected capacity change from 0 to 131456 [ 1027.187672][T20219] loop1: detected capacity change from 0 to 131456 [ 1027.194752][T20219] EXT4-fs (loop1): Unrecognized mount option "ramfs" or missing value [ 1027.195035][T20281] EXT4-fs (loop0): inodes count not valid: 12320 vs 32 [ 1027.202978][T20219] EXT4-fs (loop1): failed to parse options in superblock: ramfs 20:21:02 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000004000000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:21:02 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="2000000000010a000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) [ 1027.203000][T20219] EXT4-fs (loop1): inodes count not valid: 82720 vs 32 20:21:02 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000280)=[{&(0x7f0000000240)="390000001300110468fe0700000000000000ff3f020000003b0a000100", 0x1d}], 0x1) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, &(0x7f0000000180)=[0xffffffffffffffff, 0xffffffffffffffff], 0x2) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20040200000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r4 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r5 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x80, 0x28) sendfile(0xffffffffffffffff, r5, 0x0, 0x80001d00c0d0) fallocate(r4, 0x11, 0x6, 0x280407) [ 1027.254071][T20291] loop5: detected capacity change from 0 to 131456 [ 1027.255781][T20275] EXT4-fs (loop4): bad geometry: block count 7602432 exceeds size of device (65728 blocks) [ 1027.271512][T20291] EXT4-fs (loop5): inodes count not valid: 32 vs 64 20:21:02 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="2000000000010b000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) [ 1027.298560][T20295] loop3: detected capacity change from 0 to 131456 [ 1027.307531][T20295] EXT4-fs (loop3): bad geometry: block count 655616 exceeds size of device (65728 blocks) [ 1027.319345][T20291] loop5: detected capacity change from 0 to 131456 [ 1027.333693][T20291] EXT4-fs (loop5): inodes count not valid: 32 vs 64 [ 1027.420761][T20307] loop1: detected capacity change from 0 to 131456 [ 1027.428770][T20307] EXT4-fs (loop1): Unrecognized mount option "ramfs" or missing value [ 1027.437009][T20307] EXT4-fs (loop1): failed to parse options in superblock: ramfs [ 1027.444645][T20307] EXT4-fs (loop1): inodes count not valid: 132128 vs 32 [ 1027.464441][T20275] loop4: detected capacity change from 0 to 131456 20:21:02 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000006400000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1027.527390][T20275] EXT4-fs (loop4): bad geometry: block count 7602432 exceeds size of device (65728 blocks) 20:21:02 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="2000000000017a000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:21:02 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) socket$netlink(0x10, 0x3, 0x0) writev(0xffffffffffffffff, &(0x7f0000000280), 0x0) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, 0x0, 0x0) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x11, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r4 = open(&(0x7f00000000c0)='./bus\x00', 0x0, 0x0) sendfile(r4, 0xffffffffffffffff, 0x0, 0x0) fallocate(r3, 0x0, 0x6, 0x280407) [ 1027.631301][T20312] loop3: detected capacity change from 0 to 131456 [ 1027.683489][T20312] EXT4-fs (loop3): bad geometry: block count 721152 exceeds size of device (65728 blocks) [ 1027.697718][T20322] loop5: detected capacity change from 0 to 131456 [ 1027.710654][T20322] EXT4-fs (loop5): inodes count not valid: 32 vs 128 [ 1027.720932][T20281] loop0: detected capacity change from 0 to 131456 [ 1027.724584][T20325] loop4: detected capacity change from 0 to 131456 20:21:02 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="2000000000010c000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) [ 1027.730238][T20281] EXT4-fs (loop0): inodes count not valid: 12320 vs 32 [ 1027.736052][T20325] EXT4-fs (loop4): bad geometry: block count 7995648 exceeds size of device (65728 blocks) [ 1027.763268][T20322] loop5: detected capacity change from 0 to 131456 [ 1027.768267][T20334] loop3: detected capacity change from 0 to 131456 [ 1027.776662][T20322] EXT4-fs (loop5): inodes count not valid: 32 vs 128 20:21:02 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20310000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1027.778865][T20334] EXT4-fs (loop3): bad geometry: block count 786688 exceeds size of device (65728 blocks) [ 1027.799405][T20325] loop4: detected capacity change from 0 to 131456 [ 1027.806552][T20325] EXT4-fs (loop4): bad geometry: block count 7995648 exceeds size of device (65728 blocks) [ 1027.868841][T20346] loop2: detected capacity change from 0 to 131456 [ 1027.876752][T20346] EXT4-fs (loop2): Unrecognized mount option "ramfs" or missing value [ 1027.884944][T20346] EXT4-fs (loop2): failed to parse options in superblock: ramfs 20:21:03 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="200000000001fe000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1028.060378][T20345] loop0: detected capacity change from 0 to 131456 [ 1028.070141][T20345] EXT4-fs (loop0): inodes count not valid: 12576 vs 32 [ 1028.093186][T20346] EXT4-fs (loop2): mounted filesystem without journal. Opts: ramfs; ,errors=continue. Quota mode: none. 20:21:03 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000058400000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:21:03 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="2000000000010d000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) [ 1028.104514][T20346] ext4 filesystem being mounted at /root/syzkaller-testdir213692513/syzkaller.ciGAR9/1072/file0 supports timestamps until 2038 (0x7fffffff) [ 1028.125769][T20345] loop0: detected capacity change from 0 to 131456 [ 1028.135306][T20296] loop1: detected capacity change from 0 to 131456 [ 1028.141663][T20361] loop4: detected capacity change from 0 to 131456 [ 1028.143885][T20296] EXT4-fs (loop1): Unrecognized mount option "ramfs" or missing value [ 1028.155200][T20361] EXT4-fs (loop4): bad geometry: block count 16646400 exceeds size of device (65728 blocks) [ 1028.156491][T20296] EXT4-fs (loop1): failed to parse options in superblock: ramfs [ 1028.174311][T20296] EXT4-fs (loop1): inodes count not valid: 132128 vs 32 [ 1028.182220][T20345] EXT4-fs (loop0): inodes count not valid: 12576 vs 32 [ 1028.197953][T20365] loop5: detected capacity change from 0 to 131456 20:21:03 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000280)=[{&(0x7f0000000240)="390000001300110468fe0700000000000000ff3f020000003b0a000100", 0x1d}], 0x1) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, &(0x7f0000000180)=[0xffffffffffffffff, 0xffffffffffffffff], 0x2) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20990200000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r4 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r5 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x80, 0x28) sendfile(0xffffffffffffffff, r5, 0x0, 0x80001d00c0d0) fallocate(r4, 0x11, 0x6, 0x280407) [ 1028.211615][T20361] loop4: detected capacity change from 0 to 131456 [ 1028.218722][T20361] EXT4-fs (loop4): bad geometry: block count 16646400 exceeds size of device (65728 blocks) [ 1028.226330][T20372] loop3: detected capacity change from 0 to 131456 20:21:03 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000104020c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:21:03 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="2000000000010e000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) [ 1028.253557][T20365] EXT4-fs (loop5): inodes count not valid: 32 vs 160 [ 1028.261596][T20372] EXT4-fs (loop3): bad geometry: block count 852224 exceeds size of device (65728 blocks) [ 1028.317710][T20365] loop5: detected capacity change from 0 to 131456 [ 1028.376672][T20388] loop1: detected capacity change from 0 to 131456 [ 1028.385133][T20388] EXT4-fs (loop1): Unrecognized mount option "ramfs" or missing value [ 1028.393334][T20388] EXT4-fs (loop1): failed to parse options in superblock: ramfs [ 1028.400969][T20388] EXT4-fs (loop1): inodes count not valid: 170272 vs 32 [ 1028.532762][T20384] loop3: detected capacity change from 0 to 131456 20:21:03 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20320000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:21:03 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) socket$netlink(0x10, 0x3, 0x0) writev(0xffffffffffffffff, &(0x7f0000000280), 0x0) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, 0x0, 0x0) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x12, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r4 = open(&(0x7f00000000c0)='./bus\x00', 0x0, 0x0) sendfile(r4, 0xffffffffffffffff, 0x0, 0x0) fallocate(r3, 0x0, 0x6, 0x280407) 20:21:03 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="2000000100c000000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1028.574830][T20391] loop4: detected capacity change from 0 to 131456 [ 1028.628111][T20391] EXT4-fs (loop4): bad geometry: block count 33816832 exceeds size of device (65728 blocks) [ 1028.645378][T20384] EXT4-fs (loop3): bad geometry: block count 917760 exceeds size of device (65728 blocks) 20:21:03 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000127020c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1028.688418][T20405] loop5: detected capacity change from 0 to 131456 [ 1028.700971][T20391] loop4: detected capacity change from 0 to 131456 [ 1028.710957][T20391] EXT4-fs (loop4): bad geometry: block count 33816832 exceeds size of device (65728 blocks) [ 1028.764848][T20415] loop0: detected capacity change from 0 to 131456 [ 1028.774965][T20415] EXT4-fs (loop0): inodes count not valid: 12832 vs 32 [ 1028.786476][T20417] loop2: detected capacity change from 0 to 131456 [ 1028.795705][T20417] EXT4-fs (loop2): Unrecognized mount option "ramfs" or missing value [ 1028.803891][T20417] EXT4-fs (loop2): failed to parse options in superblock: ramfs [ 1028.851128][T20405] EXT4-fs (loop5): inodes count not valid: 16777248 vs 192 20:21:04 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="2000000000010f000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) 20:21:04 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="2000ffffffe000000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1029.007154][T20424] loop4: detected capacity change from 0 to 131456 [ 1029.009932][T20415] loop0: detected capacity change from 0 to 131456 [ 1029.028456][T20424] EXT4-fs (loop4): bad geometry: block count 36110592 exceeds size of device (65728 blocks) [ 1029.030018][T20428] loop3: detected capacity change from 0 to 131456 [ 1029.040158][T20417] EXT4-fs (loop2): mounted filesystem without journal. Opts: ramfs; ,errors=continue. Quota mode: none. [ 1029.056288][T20417] ext4 filesystem being mounted at /root/syzkaller-testdir213692513/syzkaller.ciGAR9/1073/file0 supports timestamps until 2038 (0x7fffffff) [ 1029.058387][T20428] EXT4-fs (loop3): bad geometry: block count 983296 exceeds size of device (65728 blocks) [ 1029.084082][T20375] loop1: detected capacity change from 0 to 131456 [ 1029.092964][T20375] EXT4-fs (loop1): Unrecognized mount option "ramfs" or missing value 20:21:04 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000110000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) 20:21:04 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="2000000000018e020c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1029.095047][T20415] EXT4-fs (loop0): inodes count not valid: 12832 vs 32 [ 1029.101148][T20375] EXT4-fs (loop1): failed to parse options in superblock: ramfs [ 1029.115614][T20375] EXT4-fs (loop1): inodes count not valid: 170272 vs 32 20:21:04 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000280)=[{&(0x7f0000000240)="390000001300110468fe0700000000000000ff3f020000003b0a000100", 0x1d}], 0x1) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, &(0x7f0000000180)=[0xffffffffffffffff, 0xffffffffffffffff], 0x2) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="209a0200000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r4 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r5 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x80, 0x28) sendfile(0xffffffffffffffff, r5, 0x0, 0x80001d00c0d0) fallocate(r4, 0x11, 0x6, 0x280407) 20:21:04 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20330000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:21:04 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000111000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) [ 1029.158380][T20429] loop5: detected capacity change from 0 to 131456 [ 1029.187186][T20429] EXT4-fs (loop5): inodes count not valid: 4294901792 vs 256 20:21:04 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20007ffffff200000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1029.212779][T20449] loop4: detected capacity change from 0 to 131456 [ 1029.243455][T20452] loop3: detected capacity change from 0 to 131456 [ 1029.259978][T20449] EXT4-fs (loop4): bad geometry: block count 42860800 exceeds size of device (65728 blocks) [ 1029.261187][T20452] EXT4-fs (loop3): bad geometry: block count 1114368 exceeds size of device (65728 blocks) [ 1029.332725][T20457] loop1: detected capacity change from 0 to 131456 [ 1029.341213][T20457] EXT4-fs (loop1): Unrecognized mount option "ramfs" or missing value [ 1029.349377][T20457] EXT4-fs (loop1): failed to parse options in superblock: ramfs [ 1029.357006][T20457] EXT4-fs (loop1): inodes count not valid: 170528 vs 32 20:21:04 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) socket$netlink(0x10, 0x3, 0x0) writev(0xffffffffffffffff, &(0x7f0000000280), 0x0) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, 0x0, 0x0) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2e, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r4 = open(&(0x7f00000000c0)='./bus\x00', 0x0, 0x0) sendfile(r4, 0xffffffffffffffff, 0x0, 0x0) fallocate(r3, 0x0, 0x6, 0x280407) [ 1029.549927][T20455] loop5: detected capacity change from 0 to 131456 [ 1029.557489][T20459] loop0: detected capacity change from 0 to 131456 [ 1029.573250][T20449] loop4: detected capacity change from 0 to 131456 [ 1029.580876][T20449] EXT4-fs (loop4): bad geometry: block count 42860800 exceeds size of device (65728 blocks) 20:21:04 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000112000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) [ 1029.605736][T20459] EXT4-fs (loop0): inodes count not valid: 13088 vs 32 [ 1029.615695][T20455] EXT4-fs (loop5): inodes count not valid: 4286513184 vs 256 20:21:04 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20007ffffff800000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1029.663365][T20475] loop3: detected capacity change from 0 to 131456 [ 1029.693223][T20475] EXT4-fs (loop3): bad geometry: block count 1179904 exceeds size of device (65728 blocks) [ 1029.724321][T20482] loop5: detected capacity change from 0 to 131456 [ 1029.755906][T20483] loop2: detected capacity change from 0 to 131456 20:21:04 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="2000000000018f020c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1029.824478][T20482] EXT4-fs (loop5): inodes count not valid: 4286513184 vs 256 [ 1029.839936][T20483] EXT4-fs (loop2): Unrecognized mount option "ramfs" or missing value [ 1029.848179][T20483] EXT4-fs (loop2): failed to parse options in superblock: ramfs [ 1029.951480][T20483] EXT4-fs (loop2): mounted filesystem without journal. Opts: ramfs; ,errors=continue. Quota mode: none. [ 1029.962685][T20483] ext4 filesystem being mounted at /root/syzkaller-testdir213692513/syzkaller.ciGAR9/1074/file0 supports timestamps until 2038 (0x7fffffff) [ 1029.993288][T20491] loop4: detected capacity change from 0 to 131456 20:21:05 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20007ffffff900000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1030.005849][T20459] loop0: detected capacity change from 0 to 131456 [ 1030.017648][T20459] EXT4-fs (loop0): inodes count not valid: 13088 vs 32 [ 1030.038205][T20499] loop5: detected capacity change from 0 to 131456 [ 1030.047106][T20457] loop1: detected capacity change from 0 to 131456 20:21:05 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000280)=[{&(0x7f0000000240)="390000001300110468fe0700000000000000ff3f020000003b0a000100", 0x1d}], 0x1) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, &(0x7f0000000180)=[0xffffffffffffffff, 0xffffffffffffffff], 0x2) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="209b0200000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r4 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r5 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x80, 0x28) sendfile(0xffffffffffffffff, r5, 0x0, 0x80001d00c0d0) fallocate(r4, 0x11, 0x6, 0x280407) [ 1030.054359][T20457] EXT4-fs (loop1): Unrecognized mount option "ramfs" or missing value [ 1030.062540][T20457] EXT4-fs (loop1): failed to parse options in superblock: ramfs [ 1030.070196][T20457] EXT4-fs (loop1): inodes count not valid: 170528 vs 32 [ 1030.089066][T20491] EXT4-fs (loop4): bad geometry: block count 42926336 exceeds size of device (65728 blocks) 20:21:05 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20340000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:21:05 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000114000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) [ 1030.115799][T20499] EXT4-fs (loop5): inodes count not valid: 4286513184 vs 256 [ 1030.144355][T20491] loop4: detected capacity change from 0 to 131456 [ 1030.178992][T20499] loop5: detected capacity change from 0 to 131456 [ 1030.191771][T20491] EXT4-fs (loop4): bad geometry: block count 42926336 exceeds size of device (65728 blocks) [ 1030.205769][T20513] loop0: detected capacity change from 0 to 131456 [ 1030.216662][T20513] EXT4-fs (loop0): inodes count not valid: 13344 vs 32 [ 1030.228578][T20522] loop3: detected capacity change from 0 to 131456 [ 1030.237005][T20523] loop1: detected capacity change from 0 to 131456 [ 1030.245783][T20523] EXT4-fs (loop1): Unrecognized mount option "ramfs" or missing value [ 1030.253959][T20523] EXT4-fs (loop1): failed to parse options in superblock: ramfs [ 1030.261600][T20523] EXT4-fs (loop1): inodes count not valid: 170784 vs 32 [ 1030.275580][T20522] EXT4-fs (loop3): bad geometry: block count 1310976 exceeds size of device (65728 blocks) [ 1030.303559][T20499] EXT4-fs (loop5): inodes count not valid: 4286513184 vs 256 20:21:05 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20007ffffffe00000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:21:05 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100030c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:21:05 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) socket$netlink(0x10, 0x3, 0x0) writev(0xffffffffffffffff, &(0x7f0000000280), 0x0) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, 0x0, 0x0) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x31, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r4 = open(&(0x7f00000000c0)='./bus\x00', 0x0, 0x0) sendfile(r4, 0xffffffffffffffff, 0x0, 0x0) fallocate(r3, 0x0, 0x6, 0x280407) [ 1030.447100][T20513] loop0: detected capacity change from 0 to 131456 [ 1030.456556][T20513] EXT4-fs (loop0): inodes count not valid: 13344 vs 32 20:21:05 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000122000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) [ 1030.537009][T20543] loop4: detected capacity change from 0 to 131456 [ 1030.544326][T20541] loop5: detected capacity change from 0 to 131456 [ 1030.544705][T20545] loop3: detected capacity change from 0 to 131456 [ 1030.573406][T20545] EXT4-fs (loop3): bad geometry: block count 2228480 exceeds size of device (65728 blocks) [ 1030.606001][T20541] EXT4-fs (loop5): inodes count not valid: 4286513184 vs 256 [ 1030.613446][T20543] EXT4-fs (loop4): bad geometry: block count 50331904 exceeds size of device (65728 blocks) [ 1030.677685][T20553] loop2: detected capacity change from 0 to 131456 [ 1030.688864][T20553] EXT4-fs (loop2): Unrecognized mount option "ramfs" or missing value [ 1030.697051][T20553] EXT4-fs (loop2): failed to parse options in superblock: ramfs 20:21:05 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20350000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1030.788671][T20559] loop0: detected capacity change from 0 to 131456 [ 1030.802729][T20559] EXT4-fs (loop0): inodes count not valid: 13600 vs 32 [ 1030.843722][T20553] EXT4-fs (loop2): mounted filesystem without journal. Opts: ramfs; ,errors=continue. Quota mode: none. [ 1030.854976][T20553] ext4 filesystem being mounted at /root/syzkaller-testdir213692513/syzkaller.ciGAR9/1075/file0 supports timestamps until 2038 (0x7fffffff) [ 1030.929500][T20543] loop4: detected capacity change from 0 to 131456 [ 1030.936342][T20541] loop5: detected capacity change from 0 to 131456 [ 1030.944111][T20541] EXT4-fs (loop5): inodes count not valid: 4286513184 vs 256 [ 1030.958322][T20506] loop1: detected capacity change from 0 to 131456 [ 1030.966065][T20506] EXT4-fs (loop1): Unrecognized mount option "ramfs" or missing value 20:21:06 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000125000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) 20:21:06 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000280)=[{&(0x7f0000000240)="390000001300110468fe0700000000000000ff3f020000003b0a000100", 0x1d}], 0x1) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, &(0x7f0000000180)=[0xffffffffffffffff, 0xffffffffffffffff], 0x2) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="209c0200000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r4 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r5 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x80, 0x28) sendfile(0xffffffffffffffff, r5, 0x0, 0x80001d00c0d0) fallocate(r4, 0x11, 0x6, 0x280407) 20:21:06 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="2000fffffffe00000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1030.974253][T20506] EXT4-fs (loop1): failed to parse options in superblock: ramfs [ 1030.981910][T20506] EXT4-fs (loop1): inodes count not valid: 170784 vs 32 [ 1030.989654][T20543] EXT4-fs (loop4): bad geometry: block count 50331904 exceeds size of device (65728 blocks) 20:21:06 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000102040c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1031.047595][T20584] loop3: detected capacity change from 0 to 131456 [ 1031.065273][T20559] loop0: detected capacity change from 0 to 131456 [ 1031.071895][T20585] loop5: detected capacity change from 0 to 131456 [ 1031.082097][T20584] EXT4-fs (loop3): bad geometry: block count 2425088 exceeds size of device (65728 blocks) [ 1031.082718][T20585] EXT4-fs (loop5): inodes count not valid: 4294901792 vs 256 [ 1031.155370][T20559] EXT4-fs (loop0): inodes count not valid: 13600 vs 32 [ 1031.163309][T20596] loop1: detected capacity change from 0 to 131456 [ 1031.171043][T20596] EXT4-fs (loop1): Unrecognized mount option "ramfs" or missing value [ 1031.179281][T20596] EXT4-fs (loop1): failed to parse options in superblock: ramfs [ 1031.186925][T20596] EXT4-fs (loop1): inodes count not valid: 171040 vs 32 20:21:06 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000007ffff00000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1031.319390][T20588] loop4: detected capacity change from 0 to 131456 20:21:06 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) socket$netlink(0x10, 0x3, 0x0) writev(0xffffffffffffffff, &(0x7f0000000280), 0x0) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, 0x0, 0x0) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x37, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r4 = open(&(0x7f00000000c0)='./bus\x00', 0x0, 0x0) sendfile(r4, 0xffffffffffffffff, 0x0, 0x0) fallocate(r3, 0x0, 0x6, 0x280407) 20:21:06 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="2000000000012e000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) [ 1031.392908][T20588] EXT4-fs (loop4): bad geometry: block count 67240192 exceeds size of device (65728 blocks) [ 1031.431040][T20610] loop5: detected capacity change from 0 to 131456 20:21:06 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20360000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:21:06 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20007fffffff00000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1031.441818][T20610] EXT4-fs (loop5): inodes count not valid: 117440544 vs 256 [ 1031.452845][T20612] loop3: detected capacity change from 0 to 131456 [ 1031.466171][T20588] loop4: detected capacity change from 0 to 131456 [ 1031.471676][T20612] EXT4-fs (loop3): bad geometry: block count 3014912 exceeds size of device (65728 blocks) 20:21:06 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000148000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) 20:21:06 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000106040c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1031.502427][T20588] EXT4-fs (loop4): bad geometry: block count 67240192 exceeds size of device (65728 blocks) [ 1031.521051][T20621] loop5: detected capacity change from 0 to 131456 20:21:06 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000002000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1031.543580][T20621] EXT4-fs (loop5): inodes count not valid: 4286513184 vs 256 [ 1031.573555][T20633] loop3: detected capacity change from 0 to 131456 [ 1031.576183][T20636] loop0: detected capacity change from 0 to 131456 [ 1031.587418][T20633] EXT4-fs (loop3): bad geometry: block count 4718848 exceeds size of device (65728 blocks) [ 1031.598460][T20632] loop4: detected capacity change from 0 to 131456 [ 1031.609100][T20632] EXT4-fs (loop4): bad geometry: block count 67502336 exceeds size of device (65728 blocks) [ 1031.641767][T20642] loop2: detected capacity change from 0 to 131456 [ 1031.650193][T20642] EXT4-fs (loop2): Unrecognized mount option "ramfs" or missing value [ 1031.658374][T20642] EXT4-fs (loop2): failed to parse options in superblock: ramfs [ 1031.693369][T20636] EXT4-fs (loop0): inodes count not valid: 13856 vs 32 [ 1031.791131][T20642] EXT4-fs (loop2): mounted filesystem without journal. Opts: ramfs; ,errors=continue. Quota mode: none. [ 1031.802436][T20642] ext4 filesystem being mounted at /root/syzkaller-testdir213692513/syzkaller.ciGAR9/1076/file0 supports timestamps until 2038 (0x7fffffff) 20:21:07 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000280)=[{&(0x7f0000000240)="390000001300110468fe0700000000000000ff3f020000003b0a000100", 0x1d}], 0x1) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, &(0x7f0000000180)=[0xffffffffffffffff, 0xffffffffffffffff], 0x2) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="209d0200000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r4 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r5 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x80, 0x28) sendfile(0xffffffffffffffff, r5, 0x0, 0x80001d00c0d0) fallocate(r4, 0x11, 0x6, 0x280407) [ 1031.874182][T20596] loop1: detected capacity change from 0 to 131456 [ 1031.881474][T20596] EXT4-fs (loop1): Unrecognized mount option "ramfs" or missing value [ 1031.884404][T20650] loop5: detected capacity change from 0 to 131456 [ 1031.889661][T20596] EXT4-fs (loop1): failed to parse options in superblock: ramfs [ 1031.903772][T20596] EXT4-fs (loop1): inodes count not valid: 171040 vs 32 [ 1031.915134][T20650] EXT4-fs (loop5): inodes count not valid: 33554464 vs 32 20:21:07 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="2000000000014c000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) [ 1031.932109][T20632] loop4: detected capacity change from 0 to 131456 [ 1031.943547][T20632] EXT4-fs (loop4): bad geometry: block count 67502336 exceeds size of device (65728 blocks) [ 1031.960205][T20636] loop0: detected capacity change from 0 to 131456 20:21:07 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000003000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:21:07 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000110040c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:21:07 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000160000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) [ 1032.007169][T20636] EXT4-fs (loop0): inodes count not valid: 13856 vs 32 [ 1032.009495][T20664] loop3: detected capacity change from 0 to 131456 [ 1032.028106][T20664] EXT4-fs (loop3): bad geometry: block count 4980992 exceeds size of device (65728 blocks) [ 1032.085186][T20671] loop1: detected capacity change from 0 to 131456 [ 1032.093709][T20671] EXT4-fs (loop1): Unrecognized mount option "ramfs" or missing value [ 1032.101881][T20671] EXT4-fs (loop1): failed to parse options in superblock: ramfs [ 1032.109546][T20671] EXT4-fs (loop1): inodes count not valid: 171296 vs 32 [ 1032.176859][T20675] loop5: detected capacity change from 0 to 131456 [ 1032.194081][T20675] EXT4-fs (loop5): inodes count not valid: 50331680 vs 32 [ 1032.237604][T20681] loop4: detected capacity change from 0 to 131456 [ 1032.245773][T20681] EXT4-fs (loop4): bad geometry: block count 68157696 exceeds size of device (65728 blocks) 20:21:07 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20370000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:21:07 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) socket$netlink(0x10, 0x3, 0x0) writev(0xffffffffffffffff, &(0x7f0000000280), 0x0) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, 0x0, 0x0) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x100c0, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r4 = open(&(0x7f00000000c0)='./bus\x00', 0x0, 0x0) sendfile(r4, 0xffffffffffffffff, 0x0, 0x0) fallocate(r3, 0x0, 0x6, 0x280407) [ 1032.321351][T20676] loop3: detected capacity change from 0 to 131456 [ 1032.327103][T20675] loop5: detected capacity change from 0 to 131456 [ 1032.328334][T20681] loop4: detected capacity change from 0 to 131456 [ 1032.341219][T20675] EXT4-fs (loop5): inodes count not valid: 50331680 vs 32 [ 1032.348765][T20676] EXT4-fs (loop3): bad geometry: block count 6291712 exceeds size of device (65728 blocks) [ 1032.360215][T20681] EXT4-fs (loop4): bad geometry: block count 68157696 exceeds size of device (65728 blocks) 20:21:07 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000004000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:21:07 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100050c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:21:07 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20380000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1032.427127][T20701] loop0: detected capacity change from 0 to 131456 [ 1032.434819][T20701] EXT4-fs (loop0): inodes count not valid: 14112 vs 32 20:21:07 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000168000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) [ 1032.481254][T20708] loop5: detected capacity change from 0 to 131456 [ 1032.487988][T20710] loop4: detected capacity change from 0 to 131456 [ 1032.492999][T20708] EXT4-fs (loop5): inodes count not valid: 67108896 vs 32 [ 1032.497325][T20713] loop3: detected capacity change from 0 to 131456 [ 1032.797356][T20667] loop1: detected capacity change from 0 to 131456 [ 1032.807896][T20710] EXT4-fs (loop4): bad geometry: block count 83886336 exceeds size of device (65728 blocks) [ 1032.840065][T20667] EXT4-fs (loop1): Unrecognized mount option "ramfs" or missing value [ 1032.848281][T20667] EXT4-fs (loop1): failed to parse options in superblock: ramfs [ 1032.855932][T20667] EXT4-fs (loop1): inodes count not valid: 171296 vs 32 [ 1032.863412][T20713] EXT4-fs (loop3): bad geometry: block count 6816000 exceeds size of device (65728 blocks) 20:21:08 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100060c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1032.912110][T20725] loop0: detected capacity change from 0 to 131456 [ 1032.939340][T20725] EXT4-fs (loop0): inodes count not valid: 14368 vs 32 [ 1032.948521][T20719] loop2: detected capacity change from 0 to 131456 20:21:08 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000280)=[{&(0x7f0000000240)="390000001300110468fe0700000000000000ff3f020000003b0a000100", 0x1d}], 0x1) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, &(0x7f0000000180)=[0xffffffffffffffff, 0xffffffffffffffff], 0x2) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="209e0200000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r4 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r5 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x80, 0x28) sendfile(0xffffffffffffffff, r5, 0x0, 0x80001d00c0d0) fallocate(r4, 0x11, 0x6, 0x280407) 20:21:08 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="2000000000016c000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) [ 1032.955884][T20719] EXT4-fs (loop2): Unrecognized mount option "ramfs" or missing value [ 1032.964054][T20719] EXT4-fs (loop2): failed to parse options in superblock: ramfs [ 1032.971720][T20719] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 not in group (block 135266304)! [ 1032.982495][T20719] EXT4-fs (loop2): group descriptors corrupted! [ 1033.009268][T20733] loop4: detected capacity change from 0 to 131456 [ 1033.019587][T20733] EXT4-fs (loop4): bad geometry: block count 100663552 exceeds size of device (65728 blocks) [ 1033.036283][T20725] loop0: detected capacity change from 0 to 131456 [ 1033.046924][T20725] EXT4-fs (loop0): inodes count not valid: 14368 vs 32 [ 1033.053699][T20708] loop5: detected capacity change from 0 to 131456 20:21:08 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000104060c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:21:08 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20390000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1033.065070][T20744] loop3: detected capacity change from 0 to 131456 [ 1033.081835][T20708] EXT4-fs (loop5): inodes count not valid: 67108896 vs 32 [ 1033.089291][T20744] EXT4-fs (loop3): bad geometry: block count 7078144 exceeds size of device (65728 blocks) 20:21:08 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000174000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) [ 1033.119568][T20749] loop4: detected capacity change from 0 to 131456 [ 1033.134249][T20749] EXT4-fs (loop4): bad geometry: block count 100925696 exceeds size of device (65728 blocks) 20:21:08 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000005000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1033.168224][T20758] loop1: detected capacity change from 0 to 131456 [ 1033.176028][T20758] EXT4-fs (loop1): Unrecognized mount option "ramfs" or missing value [ 1033.184223][T20758] EXT4-fs (loop1): failed to parse options in superblock: ramfs [ 1033.191873][T20758] EXT4-fs (loop1): inodes count not valid: 171552 vs 32 [ 1033.593127][T20719] loop2: detected capacity change from 0 to 131456 [ 1033.628923][T20719] EXT4-fs (loop2): Unrecognized mount option "ramfs" or missing value [ 1033.637096][T20719] EXT4-fs (loop2): failed to parse options in superblock: ramfs [ 1033.640703][T20762] loop3: detected capacity change from 0 to 131456 [ 1033.645939][T20719] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 not in group (block 135266304)! [ 1033.653506][T20762] EXT4-fs (loop3): bad geometry: block count 7602432 exceeds size of device (65728 blocks) [ 1033.662036][T20719] EXT4-fs (loop2): group descriptors corrupted! [ 1033.679687][T20766] loop5: detected capacity change from 0 to 131456 [ 1033.687007][T20749] loop4: detected capacity change from 0 to 131456 20:21:08 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) socket$netlink(0x10, 0x3, 0x0) writev(0xffffffffffffffff, &(0x7f0000000280), 0x0) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, 0x0, 0x0) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="08000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r4 = open(&(0x7f00000000c0)='./bus\x00', 0x0, 0x0) sendfile(r4, 0xffffffffffffffff, 0x0, 0x0) fallocate(r3, 0x0, 0x6, 0x280407) 20:21:08 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="203a0000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1033.695722][T20766] EXT4-fs (loop5): inodes count not valid: 83886112 vs 32 [ 1033.703569][T20749] EXT4-fs (loop4): bad geometry: block count 100925696 exceeds size of device (65728 blocks) [ 1033.734970][T20760] loop3: detected capacity change from 0 to 131456 20:21:08 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100070c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:21:08 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="2000000000017a000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) [ 1033.743124][T20766] loop5: detected capacity change from 0 to 131456 20:21:08 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000006000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1033.785574][T20766] EXT4-fs (loop5): inodes count not valid: 83886112 vs 32 [ 1033.812027][T20791] loop4: detected capacity change from 0 to 131456 [ 1033.835343][T20793] loop0: detected capacity change from 0 to 131456 [ 1033.844053][T20791] EXT4-fs (loop4): bad geometry: block count 117440768 exceeds size of device (65728 blocks) [ 1033.880211][T20793] EXT4-fs (loop0): inodes count not valid: 14880 vs 32 [ 1033.893686][T20758] loop1: detected capacity change from 0 to 131456 [ 1033.901186][T20758] EXT4-fs (loop1): Unrecognized mount option "ramfs" or missing value [ 1033.909338][T20758] EXT4-fs (loop1): failed to parse options in superblock: ramfs [ 1033.916965][T20758] EXT4-fs (loop1): inodes count not valid: 171552 vs 32 [ 1033.925644][T20800] loop2: detected capacity change from 0 to 131456 [ 1033.933483][T20800] EXT4-fs (loop2): Unrecognized mount option "ramfs" or missing value [ 1033.941651][T20800] EXT4-fs (loop2): failed to parse options in superblock: ramfs [ 1033.949344][T20800] EXT4-fs (loop2): inodes count not valid: 8 vs 32 20:21:09 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100090c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:21:09 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000280)=[{&(0x7f0000000240)="390000001300110468fe0700000000000000ff3f020000003b0a000100", 0x1d}], 0x1) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, &(0x7f0000000180)=[0xffffffffffffffff, 0xffffffffffffffff], 0x2) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="209f0200000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r4 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r5 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x80, 0x28) sendfile(0xffffffffffffffff, r5, 0x0, 0x80001d00c0d0) fallocate(r4, 0x11, 0x6, 0x280407) [ 1034.115415][T20787] loop3: detected capacity change from 0 to 131456 [ 1034.118661][T20796] loop5: detected capacity change from 0 to 131456 [ 1034.134656][T20787] EXT4-fs (loop3): bad geometry: block count 7995648 exceeds size of device (65728 blocks) [ 1034.150078][T20804] loop4: detected capacity change from 0 to 131456 [ 1034.150955][T20793] loop0: detected capacity change from 0 to 131456 20:21:09 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000007000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1034.164751][T20796] EXT4-fs (loop5): inodes count not valid: 100663328 vs 32 [ 1034.173736][T20804] EXT4-fs (loop4): bad geometry: block count 150995200 exceeds size of device (65728 blocks) 20:21:09 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="200000000001000a0c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:21:09 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="203b0000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1034.241639][T20822] loop5: detected capacity change from 0 to 131456 [ 1034.251228][T20793] EXT4-fs (loop0): inodes count not valid: 14880 vs 32 [ 1034.260055][T20822] EXT4-fs (loop5): inodes count not valid: 117440544 vs 32 [ 1034.315105][T20829] loop1: detected capacity change from 0 to 131456 [ 1034.322927][T20829] EXT4-fs (loop1): Unrecognized mount option "ramfs" or missing value [ 1034.331104][T20829] EXT4-fs (loop1): failed to parse options in superblock: ramfs [ 1034.338818][T20829] EXT4-fs (loop1): inodes count not valid: 171808 vs 32 20:21:09 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="203c0000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:21:09 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="2000000000019e000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) [ 1034.459104][T20823] loop4: detected capacity change from 0 to 131456 [ 1034.528056][T20823] EXT4-fs (loop4): bad geometry: block count 167772416 exceeds size of device (65728 blocks) [ 1034.533283][T20838] loop3: detected capacity change from 0 to 131456 [ 1034.551339][T20822] loop5: detected capacity change from 0 to 131456 [ 1034.561189][T20838] EXT4-fs (loop3): bad geometry: block count 10354944 exceeds size of device (65728 blocks) [ 1034.581685][T20822] EXT4-fs (loop5): inodes count not valid: 117440544 vs 32 [ 1034.620366][T20846] loop0: detected capacity change from 0 to 131456 20:21:09 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) socket$netlink(0x10, 0x3, 0x0) writev(0xffffffffffffffff, &(0x7f0000000280), 0x0) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, 0x0, 0x0) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="0a000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r4 = open(&(0x7f00000000c0)='./bus\x00', 0x0, 0x0) sendfile(r4, 0xffffffffffffffff, 0x0, 0x0) fallocate(r3, 0x0, 0x6, 0x280407) 20:21:09 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="200000000001000b0c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:21:09 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000008000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:21:09 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="2000000000019f000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) [ 1034.628238][T20846] EXT4-fs (loop0): inodes count not valid: 15392 vs 32 [ 1034.638159][T20786] loop2: detected capacity change from 0 to 131456 [ 1034.649157][T20786] EXT4-fs (loop2): Unrecognized mount option "ramfs" or missing value [ 1034.657345][T20786] EXT4-fs (loop2): failed to parse options in superblock: ramfs [ 1034.665002][T20786] EXT4-fs (loop2): inodes count not valid: 8 vs 32 20:21:09 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="203d0000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1034.725281][T20862] loop5: detected capacity change from 0 to 131456 [ 1034.742704][T20862] EXT4-fs (loop5): inodes count not valid: 134217760 vs 32 [ 1034.743326][T20864] loop3: detected capacity change from 0 to 131456 [ 1034.751731][T20863] loop4: detected capacity change from 0 to 131456 [ 1034.764433][T20864] EXT4-fs (loop3): bad geometry: block count 10420480 exceeds size of device (65728 blocks) 20:21:10 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000009000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1034.843838][T20874] loop2: detected capacity change from 0 to 131456 [ 1034.851482][T20874] EXT4-fs (loop2): Unrecognized mount option "ramfs" or missing value [ 1034.859674][T20874] EXT4-fs (loop2): failed to parse options in superblock: ramfs [ 1034.867365][T20874] EXT4-fs (loop2): inodes count not valid: 10 vs 32 [ 1034.882603][T20876] loop0: detected capacity change from 0 to 131456 [ 1035.029427][T20863] EXT4-fs (loop4): bad geometry: block count 184549632 exceeds size of device (65728 blocks) [ 1035.047320][T20816] loop1: detected capacity change from 0 to 131456 [ 1035.069002][T20816] EXT4-fs (loop1): Unrecognized mount option "ramfs" or missing value 20:21:10 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000280)=[{&(0x7f0000000240)="390000001300110468fe0700000000000000ff3f020000003b0a000100", 0x1d}], 0x1) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, &(0x7f0000000180)=[0xffffffffffffffff, 0xffffffffffffffff], 0x2) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20a00200000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r4 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r5 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x80, 0x28) sendfile(0xffffffffffffffff, r5, 0x0, 0x80001d00c0d0) fallocate(r4, 0x11, 0x6, 0x280407) 20:21:10 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="200000000001a0000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) 20:21:10 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="200000000001000c0c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:21:10 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="2000000a000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1035.077172][T20816] EXT4-fs (loop1): failed to parse options in superblock: ramfs [ 1035.084897][T20816] EXT4-fs (loop1): inodes count not valid: 171808 vs 32 [ 1035.096808][T20876] EXT4-fs (loop0): inodes count not valid: 15648 vs 32 [ 1035.104283][T20885] loop5: detected capacity change from 0 to 131456 [ 1035.112444][T20885] EXT4-fs (loop5): inodes count not valid: 150994976 vs 32 [ 1035.162404][T20892] loop4: detected capacity change from 0 to 131456 [ 1035.171599][T20892] EXT4-fs (loop4): bad geometry: block count 201326848 exceeds size of device (65728 blocks) [ 1035.175909][T20876] loop0: detected capacity change from 0 to 131456 [ 1035.190159][T20899] loop3: detected capacity change from 0 to 131456 [ 1035.191447][T20876] EXT4-fs (loop0): inodes count not valid: 15648 vs 32 [ 1035.198188][T20899] EXT4-fs (loop3): bad geometry: block count 10486016 exceeds size of device (65728 blocks) [ 1035.213701][T20897] loop5: detected capacity change from 0 to 131456 [ 1035.222464][T20897] EXT4-fs (loop5): inodes count not valid: 167772192 vs 32 [ 1035.227404][T20892] loop4: detected capacity change from 0 to 131456 [ 1035.236718][T20892] EXT4-fs (loop4): bad geometry: block count 201326848 exceeds size of device (65728 blocks) 20:21:10 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="200000000001000d0c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1035.298830][T20909] loop1: detected capacity change from 0 to 131456 [ 1035.306728][T20909] EXT4-fs (loop1): Unrecognized mount option "ramfs" or missing value [ 1035.314905][T20909] EXT4-fs (loop1): failed to parse options in superblock: ramfs [ 1035.322545][T20909] EXT4-fs (loop1): inodes count not valid: 172064 vs 32 20:21:10 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="203e0000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1035.511144][T20899] loop3: detected capacity change from 0 to 131456 [ 1035.519889][T20912] loop4: detected capacity change from 0 to 131456 [ 1035.526905][T20897] loop5: detected capacity change from 0 to 131456 [ 1035.536973][T20897] EXT4-fs (loop5): inodes count not valid: 167772192 vs 32 [ 1035.562598][T20912] EXT4-fs (loop4): bad geometry: block count 218104064 exceeds size of device (65728 blocks) [ 1035.576947][T20871] loop2: detected capacity change from 0 to 131456 [ 1035.580737][T20925] loop0: detected capacity change from 0 to 131456 [ 1035.584121][T20871] EXT4-fs (loop2): Unrecognized mount option "ramfs" or missing value [ 1035.598119][T20871] EXT4-fs (loop2): failed to parse options in superblock: ramfs [ 1035.605768][T20871] EXT4-fs (loop2): inodes count not valid: 10 vs 32 20:21:10 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) socket$netlink(0x10, 0x3, 0x0) writev(0xffffffffffffffff, &(0x7f0000000280), 0x0) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, 0x0, 0x0) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="25000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r4 = open(&(0x7f00000000c0)='./bus\x00', 0x0, 0x0) sendfile(r4, 0xffffffffffffffff, 0x0, 0x0) fallocate(r3, 0x0, 0x6, 0x280407) 20:21:10 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="200000000001a1000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) 20:21:10 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="2000000b000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1035.617622][T20925] EXT4-fs (loop0): inodes count not valid: 15904 vs 32 [ 1035.655328][T20932] loop3: detected capacity change from 0 to 131456 20:21:10 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="200000000001000e0c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:21:10 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20480000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:21:10 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="200000000001a2000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) [ 1035.664660][T20932] EXT4-fs (loop3): bad geometry: block count 10551552 exceeds size of device (65728 blocks) [ 1035.714671][T20939] loop5: detected capacity change from 0 to 131456 [ 1035.724805][T20945] loop4: detected capacity change from 0 to 131456 [ 1035.746960][T20939] EXT4-fs (loop5): inodes count not valid: 184549408 vs 32 [ 1035.771717][T20948] loop3: detected capacity change from 0 to 131456 [ 1035.783663][T20950] loop2: detected capacity change from 0 to 131456 [ 1035.791379][T20950] EXT4-fs (loop2): Unrecognized mount option "ramfs" or missing value [ 1035.799560][T20950] EXT4-fs (loop2): failed to parse options in superblock: ramfs [ 1035.807243][T20950] EXT4-fs (loop2): inodes count not valid: 37 vs 32 [ 1035.862243][T20948] EXT4-fs (loop3): bad geometry: block count 10617088 exceeds size of device (65728 blocks) [ 1035.937056][T20945] EXT4-fs (loop4): bad geometry: block count 234881280 exceeds size of device (65728 blocks) [ 1036.009046][T20957] loop0: detected capacity change from 0 to 131456 [ 1036.010939][T20939] loop5: detected capacity change from 0 to 131456 [ 1036.025550][T20909] loop1: detected capacity change from 0 to 131456 [ 1036.034533][T20909] EXT4-fs (loop1): Unrecognized mount option "ramfs" or missing value [ 1036.035249][T20957] EXT4-fs (loop0): inodes count not valid: 18464 vs 32 [ 1036.043010][T20909] EXT4-fs (loop1): failed to parse options in superblock: ramfs 20:21:11 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000280)=[{&(0x7f0000000240)="390000001300110468fe0700000000000000ff3f020000003b0a000100", 0x1d}], 0x1) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, &(0x7f0000000180)=[0xffffffffffffffff, 0xffffffffffffffff], 0x2) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20a10200000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r4 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r5 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x80, 0x28) sendfile(0xffffffffffffffff, r5, 0x0, 0x80001d00c0d0) fallocate(r4, 0x11, 0x6, 0x280407) 20:21:11 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000104020c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) [ 1036.057403][T20909] EXT4-fs (loop1): inodes count not valid: 172064 vs 32 [ 1036.066427][T20945] loop4: detected capacity change from 0 to 131456 [ 1036.085009][T20945] EXT4-fs (loop4): bad geometry: block count 234881280 exceeds size of device (65728 blocks) 20:21:11 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="2000000c000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:21:11 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="200000000001000f0c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1036.157310][T20976] loop3: detected capacity change from 0 to 131456 [ 1036.165272][T20976] EXT4-fs (loop3): bad geometry: block count 33816832 exceeds size of device (65728 blocks) [ 1036.224051][T20981] loop1: detected capacity change from 0 to 131456 [ 1036.231683][T20981] EXT4-fs (loop1): Unrecognized mount option "ramfs" or missing value [ 1036.239864][T20981] EXT4-fs (loop1): failed to parse options in superblock: ramfs [ 1036.247565][T20981] EXT4-fs (loop1): inodes count not valid: 172320 vs 32 20:21:11 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="2000000000018f020c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) [ 1036.352370][T20989] loop5: detected capacity change from 0 to 131456 [ 1036.402835][T20989] EXT4-fs (loop5): inodes count not valid: 201326624 vs 32 [ 1036.452225][T20988] loop3: detected capacity change from 0 to 131456 [ 1036.458843][T20983] loop4: detected capacity change from 0 to 131456 [ 1036.467919][T20957] loop0: detected capacity change from 0 to 131456 [ 1036.475550][T20957] EXT4-fs (loop0): inodes count not valid: 18464 vs 32 [ 1036.486685][T20989] loop5: detected capacity change from 0 to 131456 [ 1036.501953][T20947] loop2: detected capacity change from 0 to 131456 [ 1036.511336][T20947] EXT4-fs (loop2): Unrecognized mount option "ramfs" or missing value [ 1036.511637][T20989] EXT4-fs (loop5): inodes count not valid: 201326624 vs 32 [ 1036.519526][T20947] EXT4-fs (loop2): failed to parse options in superblock: ramfs [ 1036.534347][T20947] EXT4-fs (loop2): inodes count not valid: 37 vs 32 20:21:11 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) socket$netlink(0x10, 0x3, 0x0) writev(0xffffffffffffffff, &(0x7f0000000280), 0x0) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, 0x0, 0x0) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="29000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r4 = open(&(0x7f00000000c0)='./bus\x00', 0x0, 0x0) sendfile(r4, 0xffffffffffffffff, 0x0, 0x0) fallocate(r3, 0x0, 0x6, 0x280407) 20:21:11 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="2000000d000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1036.552007][T20988] EXT4-fs (loop3): bad geometry: block count 42926336 exceeds size of device (65728 blocks) [ 1036.563508][T20983] EXT4-fs (loop4): bad geometry: block count 251658496 exceeds size of device (65728 blocks) 20:21:11 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="2000000000019c020c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) 20:21:11 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="200000000001400f0c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:21:11 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="204c0000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1036.675693][T21009] loop5: detected capacity change from 0 to 131456 [ 1036.705868][T21017] loop2: detected capacity change from 0 to 131456 [ 1036.713434][T21017] EXT4-fs (loop2): Unrecognized mount option "ramfs" or missing value [ 1036.721665][T21017] EXT4-fs (loop2): failed to parse options in superblock: ramfs [ 1036.729313][T21017] EXT4-fs (loop2): inodes count not valid: 41 vs 32 [ 1036.749921][T21009] EXT4-fs (loop5): inodes count not valid: 218103840 vs 32 [ 1036.818120][T21022] loop3: detected capacity change from 0 to 131456 [ 1036.863298][T21022] EXT4-fs (loop3): bad geometry: block count 43778304 exceeds size of device (65728 blocks) [ 1036.917552][T21025] loop4: detected capacity change from 0 to 131456 [ 1036.930670][T21009] loop5: detected capacity change from 0 to 131456 [ 1036.933884][T21025] EXT4-fs (loop4): bad geometry: block count 255852800 exceeds size of device (65728 blocks) [ 1036.950018][T21009] EXT4-fs (loop5): inodes count not valid: 218103840 vs 32 [ 1036.960293][T20981] loop1: detected capacity change from 0 to 131456 20:21:12 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000280)=[{&(0x7f0000000240)="390000001300110468fe0700000000000000ff3f020000003b0a000100", 0x1d}], 0x1) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, &(0x7f0000000180)=[0xffffffffffffffff, 0xffffffffffffffff], 0x2) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20a20200000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r4 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r5 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x80, 0x28) sendfile(0xffffffffffffffff, r5, 0x0, 0x80001d00c0d0) fallocate(r4, 0x11, 0x6, 0x280407) 20:21:12 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="2000000000019d020c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) 20:21:12 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="2000000e000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1036.967325][T20981] EXT4-fs (loop1): Unrecognized mount option "ramfs" or missing value [ 1036.975506][T20981] EXT4-fs (loop1): failed to parse options in superblock: ramfs [ 1036.983218][T20981] EXT4-fs (loop1): inodes count not valid: 172320 vs 32 [ 1037.029069][T21038] loop0: detected capacity change from 0 to 131456 [ 1037.037461][T21038] EXT4-fs (loop0): inodes count not valid: 19488 vs 32 [ 1037.051040][T21043] loop3: detected capacity change from 0 to 131456 [ 1037.060700][T21025] loop4: detected capacity change from 0 to 131456 [ 1037.069918][T21043] EXT4-fs (loop3): bad geometry: block count 43843840 exceeds size of device (65728 blocks) 20:21:12 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000104100c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1037.120023][T21051] loop5: detected capacity change from 0 to 131456 [ 1037.151871][T21053] loop1: detected capacity change from 0 to 131456 20:21:12 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000120100c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:21:12 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20600000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1037.281683][T21051] EXT4-fs (loop5): inodes count not valid: 234881056 vs 32 [ 1037.324757][T21053] EXT4-fs (loop1): Unrecognized mount option "ramfs" or missing value [ 1037.333108][T21053] EXT4-fs (loop1): failed to parse options in superblock: ramfs [ 1037.340827][T21053] EXT4-fs (loop1): inodes count not valid: 172576 vs 32 20:21:12 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="2000000f000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1037.404869][T21063] loop0: detected capacity change from 0 to 131456 [ 1037.415189][T21063] EXT4-fs (loop0): inodes count not valid: 24608 vs 32 [ 1037.429469][T21017] loop2: detected capacity change from 0 to 131456 [ 1037.436476][T21017] EXT4-fs (loop2): Unrecognized mount option "ramfs" or missing value [ 1037.444660][T21017] EXT4-fs (loop2): failed to parse options in superblock: ramfs 20:21:12 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) socket$netlink(0x10, 0x3, 0x0) writev(0xffffffffffffffff, &(0x7f0000000280), 0x0) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, 0x0, 0x0) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="2e000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r4 = open(&(0x7f00000000c0)='./bus\x00', 0x0, 0x0) sendfile(r4, 0xffffffffffffffff, 0x0, 0x0) fallocate(r3, 0x0, 0x6, 0x280407) 20:21:12 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100110c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:21:12 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="2000000000019e020c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) 20:21:12 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20680000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1037.452395][T21017] EXT4-fs (loop2): inodes count not valid: 41 vs 32 [ 1037.472955][T21065] loop5: detected capacity change from 0 to 131456 [ 1037.491626][T21065] EXT4-fs (loop5): inodes count not valid: 251658272 vs 32 [ 1037.503488][T21077] loop3: detected capacity change from 0 to 131456 [ 1037.515125][T21077] EXT4-fs (loop3): bad geometry: block count 43909376 exceeds size of device (65728 blocks) [ 1037.537938][T21078] loop4: detected capacity change from 0 to 131456 20:21:12 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="2000000000019f020c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) [ 1037.549324][T21078] EXT4-fs (loop4): bad geometry: block count 285212928 exceeds size of device (65728 blocks) [ 1037.615613][T21090] loop2: detected capacity change from 0 to 131456 [ 1037.623606][T21090] EXT4-fs (loop2): Unrecognized mount option "ramfs" or missing value [ 1037.631788][T21090] EXT4-fs (loop2): failed to parse options in superblock: ramfs [ 1037.639520][T21090] EXT4-fs (loop2): inodes count not valid: 46 vs 32 [ 1037.702882][T21094] loop0: detected capacity change from 0 to 131456 [ 1037.755045][T21094] EXT4-fs (loop0): inodes count not valid: 26656 vs 32 [ 1037.832600][T21097] loop3: detected capacity change from 0 to 131456 [ 1037.842453][T21097] EXT4-fs (loop3): bad geometry: block count 43974912 exceeds size of device (65728 blocks) [ 1037.856702][T21078] loop4: detected capacity change from 0 to 131456 [ 1037.863867][T21094] loop0: detected capacity change from 0 to 131456 [ 1037.873991][T21057] loop1: detected capacity change from 0 to 131456 [ 1037.881372][T21057] EXT4-fs (loop1): Unrecognized mount option "ramfs" or missing value [ 1037.886352][T21078] EXT4-fs (loop4): bad geometry: block count 285212928 exceeds size of device (65728 blocks) [ 1037.889640][T21057] EXT4-fs (loop1): failed to parse options in superblock: ramfs [ 1037.907344][T21057] EXT4-fs (loop1): inodes count not valid: 172576 vs 32 20:21:13 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000280)=[{&(0x7f0000000240)="390000001300110468fe0700000000000000ff3f020000003b0a000100", 0x1d}], 0x1) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, &(0x7f0000000180)=[0xffffffffffffffff, 0xffffffffffffffff], 0x2) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20a30200000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r4 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r5 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x80, 0x28) sendfile(0xffffffffffffffff, r5, 0x0, 0x80001d00c0d0) fallocate(r4, 0x11, 0x6, 0x280407) 20:21:13 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000010000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:21:13 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="200000000001a0020c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) 20:21:13 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="206c0000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1037.935260][T21094] EXT4-fs (loop0): inodes count not valid: 26656 vs 32 20:21:13 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000140110c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1037.983144][T21117] loop5: detected capacity change from 0 to 131456 [ 1037.993609][T21117] EXT4-fs (loop5): inodes count not valid: 268435488 vs 32 [ 1038.006256][T21124] loop4: detected capacity change from 0 to 131456 [ 1038.010594][T21121] loop3: detected capacity change from 0 to 131456 [ 1038.019603][T21124] EXT4-fs (loop4): bad geometry: block count 289407232 exceeds size of device (65728 blocks) [ 1038.031429][T21121] EXT4-fs (loop3): bad geometry: block count 44040448 exceeds size of device (65728 blocks) [ 1038.059101][T21128] loop0: detected capacity change from 0 to 131456 [ 1038.069342][T21128] EXT4-fs (loop0): inodes count not valid: 27680 vs 32 [ 1038.093906][T21131] loop1: detected capacity change from 0 to 131456 [ 1038.182603][T21131] EXT4-fs (loop1): Unrecognized mount option "ramfs" or missing value [ 1038.190829][T21131] EXT4-fs (loop1): failed to parse options in superblock: ramfs [ 1038.198538][T21131] EXT4-fs (loop1): inodes count not valid: 172832 vs 32 20:21:13 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100120c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:21:13 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="200000000001a1020c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) [ 1038.308921][T21117] loop5: detected capacity change from 0 to 131456 [ 1038.319077][T21128] loop0: detected capacity change from 0 to 131456 [ 1038.343312][T21087] loop2: detected capacity change from 0 to 131456 [ 1038.346099][T21117] EXT4-fs (loop5): inodes count not valid: 268435488 vs 32 20:21:13 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) socket$netlink(0x10, 0x3, 0x0) writev(0xffffffffffffffff, &(0x7f0000000280), 0x0) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, 0x0, 0x0) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="00200000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r4 = open(&(0x7f00000000c0)='./bus\x00', 0x0, 0x0) sendfile(r4, 0xffffffffffffffff, 0x0, 0x0) fallocate(r3, 0x0, 0x6, 0x280407) [ 1038.361618][T21087] EXT4-fs (loop2): Unrecognized mount option "ramfs" or missing value [ 1038.369866][T21087] EXT4-fs (loop2): failed to parse options in superblock: ramfs [ 1038.377570][T21087] EXT4-fs (loop2): inodes count not valid: 46 vs 32 [ 1038.388798][T21142] loop4: detected capacity change from 0 to 131456 20:21:13 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000011000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:21:13 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100030c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) 20:21:13 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000012000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:21:13 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20740000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1038.406241][T21145] loop3: detected capacity change from 0 to 131456 [ 1038.425077][T21145] EXT4-fs (loop3): bad geometry: block count 44105984 exceeds size of device (65728 blocks) [ 1038.444080][T21142] EXT4-fs (loop4): bad geometry: block count 301990144 exceeds size of device (65728 blocks) [ 1038.484144][T21158] loop5: detected capacity change from 0 to 131456 [ 1038.493428][T21158] EXT4-fs (loop5): inodes count not valid: 301989920 vs 32 [ 1038.495598][T21162] loop3: detected capacity change from 0 to 131456 [ 1038.558050][T21142] loop4: detected capacity change from 0 to 131456 [ 1038.566461][T21165] loop2: detected capacity change from 0 to 131456 [ 1038.574435][T21165] EXT4-fs (loop2): Unrecognized mount option "ramfs" or missing value [ 1038.582603][T21165] EXT4-fs (loop2): failed to parse options in superblock: ramfs [ 1038.590307][T21165] EXT4-fs (loop2): inodes count not valid: 8192 vs 32 [ 1038.618458][T21162] EXT4-fs (loop3): bad geometry: block count 50331904 exceeds size of device (65728 blocks) [ 1038.631361][T21142] EXT4-fs (loop4): bad geometry: block count 301990144 exceeds size of device (65728 blocks) [ 1038.652432][T21172] loop0: detected capacity change from 0 to 131456 [ 1038.661549][T21172] EXT4-fs (loop0): inodes count not valid: 29728 vs 32 [ 1038.764797][T21158] loop5: detected capacity change from 0 to 131456 [ 1038.777196][T21172] loop0: detected capacity change from 0 to 131456 [ 1038.796957][T21158] EXT4-fs (loop5): inodes count not valid: 301989920 vs 32 [ 1038.818983][T21118] loop1: detected capacity change from 0 to 131456 [ 1038.826134][T21118] EXT4-fs (loop1): Unrecognized mount option "ramfs" or missing value [ 1038.834312][T21118] EXT4-fs (loop1): failed to parse options in superblock: ramfs [ 1038.841959][T21118] EXT4-fs (loop1): inodes count not valid: 172832 vs 32 [ 1038.851411][T21172] EXT4-fs (loop0): inodes count not valid: 29728 vs 32 20:21:14 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000280)=[{&(0x7f0000000240)="390000001300110468fe0700000000000000ff3f020000003b0a000100", 0x1d}], 0x1) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, &(0x7f0000000180)=[0xffffffffffffffff, 0xffffffffffffffff], 0x2) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20bc0200000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r4 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r5 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x80, 0x28) sendfile(0xffffffffffffffff, r5, 0x0, 0x80001d00c0d0) fallocate(r4, 0x11, 0x6, 0x280407) 20:21:14 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100140c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:21:14 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000013000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:21:14 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000102040c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) 20:21:14 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="207a0000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1038.942648][T21199] loop3: detected capacity change from 0 to 131456 [ 1038.944853][T21200] loop5: detected capacity change from 0 to 131456 [ 1038.953522][T21201] loop4: detected capacity change from 0 to 131456 [ 1038.958037][T21200] EXT4-fs (loop5): inodes count not valid: 318767136 vs 32 [ 1038.980929][T21201] EXT4-fs (loop4): bad geometry: block count 335544576 exceeds size of device (65728 blocks) 20:21:14 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000014000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1038.984162][T21199] EXT4-fs (loop3): bad geometry: block count 67240192 exceeds size of device (65728 blocks) [ 1039.023719][T21209] loop0: detected capacity change from 0 to 131456 [ 1039.034891][T21209] EXT4-fs (loop0): inodes count not valid: 31264 vs 32 [ 1039.072706][T21213] loop1: detected capacity change from 0 to 131456 [ 1039.080774][T21213] EXT4-fs (loop1): Unrecognized mount option "ramfs" or missing value [ 1039.088943][T21213] EXT4-fs (loop1): failed to parse options in superblock: ramfs [ 1039.096624][T21213] EXT4-fs (loop1): inodes count not valid: 179232 vs 32 20:21:14 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000106040c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) [ 1039.231698][T21218] loop3: detected capacity change from 0 to 131456 [ 1039.241426][T21218] EXT4-fs (loop3): bad geometry: block count 67502336 exceeds size of device (65728 blocks) [ 1039.281738][T21212] loop5: detected capacity change from 0 to 131456 [ 1039.284327][T21201] loop4: detected capacity change from 0 to 131456 [ 1039.295443][T21165] loop2: detected capacity change from 0 to 131456 [ 1039.299389][T21209] loop0: detected capacity change from 0 to 131456 [ 1039.303573][T21165] EXT4-fs (loop2): Unrecognized mount option "ramfs" or missing value [ 1039.316629][T21165] EXT4-fs (loop2): failed to parse options in superblock: ramfs 20:21:14 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) socket$netlink(0x10, 0x3, 0x0) writev(0xffffffffffffffff, &(0x7f0000000280), 0x0) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, 0x0, 0x0) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20020000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r4 = open(&(0x7f00000000c0)='./bus\x00', 0x0, 0x0) sendfile(r4, 0xffffffffffffffff, 0x0, 0x0) fallocate(r3, 0x0, 0x6, 0x280407) 20:21:14 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000110040c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) [ 1039.317419][T21201] EXT4-fs (loop4): bad geometry: block count 335544576 exceeds size of device (65728 blocks) [ 1039.324280][T21165] EXT4-fs (loop2): inodes count not valid: 8192 vs 32 [ 1039.334952][T21212] EXT4-fs (loop5): inodes count not valid: 335544352 vs 32 [ 1039.351498][T21209] EXT4-fs (loop0): inodes count not valid: 31264 vs 32 20:21:14 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100200c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1039.391120][T21212] loop5: detected capacity change from 0 to 131456 [ 1039.418183][T21212] EXT4-fs (loop5): inodes count not valid: 335544352 vs 32 [ 1039.433259][T21243] loop3: detected capacity change from 0 to 131456 20:21:14 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20fe0000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:21:14 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000015000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1039.471529][T21247] loop4: detected capacity change from 0 to 131456 [ 1039.478271][T21243] EXT4-fs (loop3): bad geometry: block count 68157696 exceeds size of device (65728 blocks) [ 1039.549345][T21252] loop2: detected capacity change from 0 to 131456 [ 1039.557400][T21252] EXT4-fs (loop2): Unrecognized mount option "ramfs" or missing value [ 1039.565593][T21252] EXT4-fs (loop2): failed to parse options in superblock: ramfs [ 1039.573231][T21252] EXT4-fs (loop2): inodes count not valid: 544 vs 32 [ 1039.597893][T21247] EXT4-fs (loop4): bad geometry: block count 536871168 exceeds size of device (65728 blocks) [ 1039.681117][T21258] loop5: detected capacity change from 0 to 131456 [ 1039.733938][T21258] EXT4-fs (loop5): inodes count not valid: 352321568 vs 32 [ 1039.750155][T21261] loop0: detected capacity change from 0 to 131456 [ 1039.759330][T21261] EXT4-fs (loop0): inodes count not valid: 65056 vs 32 [ 1039.775713][T21247] loop4: detected capacity change from 0 to 131456 [ 1039.783395][T21202] loop1: detected capacity change from 0 to 131456 [ 1039.790387][T21202] EXT4-fs (loop1): Unrecognized mount option "ramfs" or missing value [ 1039.794517][T21258] loop5: detected capacity change from 0 to 131456 [ 1039.798605][T21202] EXT4-fs (loop1): failed to parse options in superblock: ramfs [ 1039.798628][T21202] EXT4-fs (loop1): inodes count not valid: 179232 vs 32 [ 1039.819045][T21247] EXT4-fs (loop4): bad geometry: block count 536871168 exceeds size of device (65728 blocks) 20:21:15 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000280)=[{&(0x7f0000000240)="390000001300110468fe0700000000000000ff3f020000003b0a000100", 0x1d}], 0x1) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, &(0x7f0000000180)=[0xffffffffffffffff, 0xffffffffffffffff], 0x2) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000300000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r4 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r5 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x80, 0x28) sendfile(0xffffffffffffffff, r5, 0x0, 0x80001d00c0d0) fallocate(r4, 0x11, 0x6, 0x280407) 20:21:15 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100050c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) 20:21:15 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000110200c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1039.845243][T21261] loop0: detected capacity change from 0 to 131456 [ 1039.877442][T21258] EXT4-fs (loop5): inodes count not valid: 352321568 vs 32 [ 1039.898632][T21282] loop3: detected capacity change from 0 to 131456 [ 1039.905301][T21261] EXT4-fs (loop0): inodes count not valid: 65056 vs 32 [ 1039.912524][T21282] EXT4-fs (loop3): bad geometry: block count 83886336 exceeds size of device (65728 blocks) [ 1039.922929][T21280] loop4: detected capacity change from 0 to 131456 [ 1039.935844][T21280] EXT4-fs (loop4): bad geometry: block count 537919744 exceeds size of device (65728 blocks) [ 1040.000294][T21290] loop1: detected capacity change from 0 to 131456 [ 1040.009514][T21290] EXT4-fs (loop1): Unrecognized mount option "ramfs" or missing value [ 1040.017784][T21290] EXT4-fs (loop1): failed to parse options in superblock: ramfs [ 1040.025429][T21290] EXT4-fs (loop1): inodes count not valid: 196640 vs 32 20:21:15 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000016000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:21:15 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100060c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) 20:21:15 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000140200c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:21:15 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20040200000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1040.234228][T21298] loop3: detected capacity change from 0 to 131456 [ 1040.246597][T21298] EXT4-fs (loop3): bad geometry: block count 100663552 exceeds size of device (65728 blocks) [ 1040.252013][T21302] loop4: detected capacity change from 0 to 131456 [ 1040.271545][T21251] loop2: detected capacity change from 0 to 131456 20:21:15 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) socket$netlink(0x10, 0x3, 0x0) writev(0xffffffffffffffff, &(0x7f0000000280), 0x0) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, 0x0, 0x0) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20030000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r4 = open(&(0x7f00000000c0)='./bus\x00', 0x0, 0x0) sendfile(r4, 0xffffffffffffffff, 0x0, 0x0) fallocate(r3, 0x0, 0x6, 0x280407) [ 1040.279307][T21251] EXT4-fs (loop2): Unrecognized mount option "ramfs" or missing value [ 1040.287475][T21251] EXT4-fs (loop2): failed to parse options in superblock: ramfs [ 1040.295239][T21251] EXT4-fs (loop2): inodes count not valid: 544 vs 32 [ 1040.304212][T21302] EXT4-fs (loop4): bad geometry: block count 541065472 exceeds size of device (65728 blocks) [ 1040.325891][T21310] loop0: detected capacity change from 0 to 131456 20:21:15 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100220c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:21:15 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000104060c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) 20:21:15 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20130200000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1040.334148][T21310] EXT4-fs (loop0): inodes count not valid: 132128 vs 32 20:21:15 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100070c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) [ 1040.382181][T21318] loop3: detected capacity change from 0 to 131456 [ 1040.389709][T21315] loop5: detected capacity change from 0 to 131456 [ 1040.390964][T21318] EXT4-fs (loop3): bad geometry: block count 100925696 exceeds size of device (65728 blocks) [ 1040.422031][T21315] EXT4-fs (loop5): inodes count not valid: 369098784 vs 32 [ 1040.433147][T21328] loop4: detected capacity change from 0 to 131456 [ 1040.443918][T21331] loop0: detected capacity change from 0 to 131456 [ 1040.454270][T21328] EXT4-fs (loop4): bad geometry: block count 570425600 exceeds size of device (65728 blocks) [ 1040.465401][T21329] loop3: detected capacity change from 0 to 131456 [ 1040.524389][T21339] loop2: detected capacity change from 0 to 131456 [ 1040.533143][T21339] EXT4-fs (loop2): Unrecognized mount option "ramfs" or missing value [ 1040.541412][T21339] EXT4-fs (loop2): failed to parse options in superblock: ramfs [ 1040.549064][T21339] EXT4-fs (loop2): inodes count not valid: 800 vs 32 [ 1040.590848][T21331] EXT4-fs (loop0): inodes count not valid: 135968 vs 32 [ 1040.601733][T21329] EXT4-fs (loop3): bad geometry: block count 117440768 exceeds size of device (65728 blocks) 20:21:15 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000280)=[{&(0x7f0000000240)="390000001300110468fe0700000000000000ff3f020000003b0a000100", 0x1d}], 0x1) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, &(0x7f0000000180)=[0xffffffffffffffff, 0xffffffffffffffff], 0x2) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20020400000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r4 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r5 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x80, 0x28) sendfile(0xffffffffffffffff, r5, 0x0, 0x80001d00c0d0) fallocate(r4, 0x11, 0x6, 0x280407) 20:21:15 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100090c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) 20:21:15 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000017000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1040.737574][T21281] loop1: detected capacity change from 0 to 131456 [ 1040.745314][T21281] EXT4-fs (loop1): Unrecognized mount option "ramfs" or missing value [ 1040.753503][T21281] EXT4-fs (loop1): failed to parse options in superblock: ramfs [ 1040.761254][T21281] EXT4-fs (loop1): inodes count not valid: 196640 vs 32 [ 1040.768988][T21315] loop5: detected capacity change from 0 to 131456 [ 1040.776516][T21315] EXT4-fs (loop5): inodes count not valid: 369098784 vs 32 [ 1040.828198][T21328] loop4: detected capacity change from 0 to 131456 [ 1040.842533][T21328] EXT4-fs (loop4): bad geometry: block count 570425600 exceeds size of device (65728 blocks) [ 1040.854955][T21356] loop3: detected capacity change from 0 to 131456 [ 1040.855588][T21331] loop0: detected capacity change from 0 to 131456 [ 1040.865373][T21356] EXT4-fs (loop3): bad geometry: block count 150995200 exceeds size of device (65728 blocks) [ 1040.881081][T21331] EXT4-fs (loop0): inodes count not valid: 135968 vs 32 [ 1040.889323][T21358] loop5: detected capacity change from 0 to 131456 [ 1040.941691][T21366] loop1: detected capacity change from 0 to 131456 [ 1040.956481][T21366] EXT4-fs (loop1): Unrecognized mount option "ramfs" or missing value [ 1040.964760][T21366] EXT4-fs (loop1): failed to parse options in superblock: ramfs [ 1040.972406][T21366] EXT4-fs (loop1): inodes count not valid: 262688 vs 32 [ 1041.091367][T21358] EXT4-fs (loop5): inodes count not valid: 385876000 vs 32 20:21:16 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100250c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:21:16 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="200000000001000a0c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) [ 1041.188244][T21358] loop5: detected capacity change from 0 to 131456 [ 1041.197187][T21358] EXT4-fs (loop5): inodes count not valid: 385876000 vs 32 [ 1041.208930][T21377] loop4: detected capacity change from 0 to 131456 [ 1041.220331][T21377] EXT4-fs (loop4): bad geometry: block count 620757248 exceeds size of device (65728 blocks) [ 1041.231236][T21337] loop2: detected capacity change from 0 to 131456 20:21:16 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20270200000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:21:16 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000102270c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:21:16 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) socket$netlink(0x10, 0x3, 0x0) writev(0xffffffffffffffff, &(0x7f0000000280), 0x0) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, 0x0, 0x0) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20040000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r4 = open(&(0x7f00000000c0)='./bus\x00', 0x0, 0x0) sendfile(r4, 0xffffffffffffffff, 0x0, 0x0) fallocate(r3, 0x0, 0x6, 0x280407) 20:21:16 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000018000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1041.238477][T21337] EXT4-fs (loop2): Unrecognized mount option "ramfs" or missing value [ 1041.246649][T21337] EXT4-fs (loop2): failed to parse options in superblock: ramfs [ 1041.254311][T21337] EXT4-fs (loop2): inodes count not valid: 800 vs 32 [ 1041.259466][T21380] loop3: detected capacity change from 0 to 131456 [ 1041.273104][T21380] EXT4-fs (loop3): bad geometry: block count 167772416 exceeds size of device (65728 blocks) 20:21:16 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000140290c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1041.337415][T21391] loop5: detected capacity change from 0 to 131456 [ 1041.360793][T21391] EXT4-fs (loop5): inodes count not valid: 402653216 vs 32 [ 1041.369061][T21398] loop0: detected capacity change from 0 to 131456 20:21:16 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="200000000001000b0c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) [ 1041.430201][T21402] loop2: detected capacity change from 0 to 131456 [ 1041.438164][T21402] EXT4-fs (loop2): Unrecognized mount option "ramfs" or missing value [ 1041.446333][T21402] EXT4-fs (loop2): failed to parse options in superblock: ramfs [ 1041.454044][T21402] EXT4-fs (loop2): inodes count not valid: 1056 vs 32 [ 1041.480447][T21405] loop3: detected capacity change from 0 to 131456 [ 1041.506426][T21405] EXT4-fs (loop3): bad geometry: block count 184549632 exceeds size of device (65728 blocks) [ 1041.659799][T21412] loop4: detected capacity change from 0 to 131456 [ 1041.667459][T21362] loop1: detected capacity change from 0 to 131456 [ 1041.669318][T21398] EXT4-fs (loop0): inodes count not valid: 141088 vs 32 [ 1041.674701][T21362] EXT4-fs (loop1): Unrecognized mount option "ramfs" or missing value [ 1041.689054][T21362] EXT4-fs (loop1): failed to parse options in superblock: ramfs [ 1041.690933][T21412] EXT4-fs (loop4): bad geometry: block count 692060416 exceeds size of device (65728 blocks) 20:21:16 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000019000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:21:16 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000280)=[{&(0x7f0000000240)="390000001300110468fe0700000000000000ff3f020000003b0a000100", 0x1d}], 0x1) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, &(0x7f0000000180)=[0xffffffffffffffff, 0xffffffffffffffff], 0x2) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20060400000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r4 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r5 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x80, 0x28) sendfile(0xffffffffffffffff, r5, 0x0, 0x80001d00c0d0) fallocate(r4, 0x11, 0x6, 0x280407) [ 1041.696704][T21362] EXT4-fs (loop1): inodes count not valid: 262688 vs 32 20:21:16 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="200000000001000c0c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) [ 1041.771314][T21427] loop3: detected capacity change from 0 to 131456 [ 1041.777915][T21412] loop4: detected capacity change from 0 to 131456 [ 1041.780197][T21427] EXT4-fs (loop3): bad geometry: block count 201326848 exceeds size of device (65728 blocks) [ 1041.801722][T21412] EXT4-fs (loop4): bad geometry: block count 692060416 exceeds size of device (65728 blocks) [ 1041.819483][T21429] loop5: detected capacity change from 0 to 131456 [ 1041.830638][T21429] EXT4-fs (loop5): inodes count not valid: 419430432 vs 32 [ 1041.864227][T21434] loop1: detected capacity change from 0 to 131456 [ 1041.872176][T21434] EXT4-fs (loop1): Unrecognized mount option "ramfs" or missing value [ 1041.880359][T21434] EXT4-fs (loop1): failed to parse options in superblock: ramfs [ 1041.887996][T21434] EXT4-fs (loop1): inodes count not valid: 263712 vs 32 20:21:17 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="200000000001002e0c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1041.997209][T21398] loop0: detected capacity change from 0 to 131456 20:21:17 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="200000000001000d0c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) 20:21:17 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20980200000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1042.083888][T21398] EXT4-fs (loop0): inodes count not valid: 141088 vs 32 [ 1042.099049][T21429] loop5: detected capacity change from 0 to 131456 [ 1042.109840][T21429] EXT4-fs (loop5): inodes count not valid: 419430432 vs 32 [ 1042.156436][T21452] loop0: detected capacity change from 0 to 131456 [ 1042.166133][T21401] loop2: detected capacity change from 0 to 131456 [ 1042.173464][T21401] EXT4-fs (loop2): Unrecognized mount option "ramfs" or missing value [ 1042.181651][T21401] EXT4-fs (loop2): failed to parse options in superblock: ramfs [ 1042.189381][T21401] EXT4-fs (loop2): inodes count not valid: 1056 vs 32 20:21:17 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="2000001a000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:21:17 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) socket$netlink(0x10, 0x3, 0x0) writev(0xffffffffffffffff, &(0x7f0000000280), 0x0) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, 0x0, 0x0) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20050000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r4 = open(&(0x7f00000000c0)='./bus\x00', 0x0, 0x0) sendfile(r4, 0xffffffffffffffff, 0x0, 0x0) fallocate(r3, 0x0, 0x6, 0x280407) 20:21:17 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="200000000001402e0c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1042.206340][T21459] loop4: detected capacity change from 0 to 131456 [ 1042.215610][T21449] loop3: detected capacity change from 0 to 131456 [ 1042.221232][T21459] EXT4-fs (loop4): bad geometry: block count 771752192 exceeds size of device (65728 blocks) [ 1042.240960][T21452] EXT4-fs (loop0): inodes count not valid: 170016 vs 32 [ 1042.252067][T21449] EXT4-fs (loop3): bad geometry: block count 218104064 exceeds size of device (65728 blocks) [ 1042.252138][T21464] loop5: detected capacity change from 0 to 131456 [ 1042.307092][T21464] EXT4-fs (loop5): inodes count not valid: 436207648 vs 32 [ 1042.348596][T21464] loop5: detected capacity change from 0 to 131456 [ 1042.370120][T21471] loop4: detected capacity change from 0 to 131456 [ 1042.402032][T21478] loop2: detected capacity change from 0 to 131456 [ 1042.412934][T21478] EXT4-fs (loop2): Unrecognized mount option "ramfs" or missing value [ 1042.421109][T21478] EXT4-fs (loop2): failed to parse options in superblock: ramfs [ 1042.428742][T21478] EXT4-fs (loop2): inodes count not valid: 1312 vs 32 20:21:17 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="200000000001000e0c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) [ 1042.590098][T21434] loop1: detected capacity change from 0 to 131456 [ 1042.597304][T21434] EXT4-fs (loop1): Unrecognized mount option "ramfs" or missing value [ 1042.605546][T21434] EXT4-fs (loop1): failed to parse options in superblock: ramfs [ 1042.613289][T21434] EXT4-fs (loop1): inodes count not valid: 263712 vs 32 [ 1042.627529][T21471] EXT4-fs (loop4): bad geometry: block count 775946496 exceeds size of device (65728 blocks) 20:21:17 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000280)=[{&(0x7f0000000240)="390000001300110468fe0700000000000000ff3f020000003b0a000100", 0x1d}], 0x1) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, &(0x7f0000000180)=[0xffffffffffffffff, 0xffffffffffffffff], 0x2) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20100400000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r4 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r5 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x80, 0x28) sendfile(0xffffffffffffffff, r5, 0x0, 0x80001d00c0d0) fallocate(r4, 0x11, 0x6, 0x280407) 20:21:17 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="2000001b000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1042.629091][T21485] loop3: detected capacity change from 0 to 131456 20:21:17 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="2000001c000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1042.669100][T21485] EXT4-fs (loop3): bad geometry: block count 234881280 exceeds size of device (65728 blocks) 20:21:17 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="2000001d000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1042.717490][T21452] loop0: detected capacity change from 0 to 131456 [ 1042.724489][T21452] EXT4-fs (loop0): inodes count not valid: 170016 vs 32 [ 1042.736553][T21471] loop4: detected capacity change from 0 to 131456 [ 1042.765072][T21471] EXT4-fs (loop4): bad geometry: block count 775946496 exceeds size of device (65728 blocks) [ 1042.773271][T21507] loop5: detected capacity change from 0 to 131456 [ 1042.819068][T21511] loop1: detected capacity change from 0 to 131456 [ 1042.827386][T21511] EXT4-fs (loop1): Unrecognized mount option "ramfs" or missing value [ 1042.835562][T21511] EXT4-fs (loop1): failed to parse options in superblock: ramfs [ 1042.843209][T21511] EXT4-fs (loop1): inodes count not valid: 266272 vs 32 20:21:18 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="200000000001000f0c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) [ 1042.942227][T21507] EXT4-fs (loop5): inodes count not valid: 486539296 vs 32 [ 1042.969953][T21516] loop3: detected capacity change from 0 to 131456 20:21:18 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="2000001e000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:21:18 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000300000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1043.037315][T21516] EXT4-fs (loop3): bad geometry: block count 251658496 exceeds size of device (65728 blocks) 20:21:18 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="200000000001402f0c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:21:18 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) socket$netlink(0x10, 0x3, 0x0) writev(0xffffffffffffffff, &(0x7f0000000280), 0x0) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, 0x0, 0x0) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20060000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r4 = open(&(0x7f00000000c0)='./bus\x00', 0x0, 0x0) sendfile(r4, 0xffffffffffffffff, 0x0, 0x0) fallocate(r3, 0x0, 0x6, 0x280407) 20:21:18 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000104100c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) [ 1043.103949][T21528] loop0: detected capacity change from 0 to 131456 [ 1043.116107][T21475] loop2: detected capacity change from 0 to 131456 [ 1043.123755][T21475] EXT4-fs (loop2): Unrecognized mount option "ramfs" or missing value [ 1043.131931][T21475] EXT4-fs (loop2): failed to parse options in superblock: ramfs [ 1043.139585][T21475] EXT4-fs (loop2): inodes count not valid: 1312 vs 32 [ 1043.163010][T21534] loop5: detected capacity change from 0 to 131456 [ 1043.165252][T21528] EXT4-fs (loop0): inodes count not valid: 196640 vs 32 [ 1043.170467][T21534] EXT4-fs (loop5): inodes count not valid: 503316512 vs 32 [ 1043.201531][T21530] loop4: detected capacity change from 0 to 131456 20:21:18 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000021000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1043.216517][T21530] EXT4-fs (loop4): bad geometry: block count 792723712 exceeds size of device (65728 blocks) [ 1043.234999][T21544] loop3: detected capacity change from 0 to 131456 20:21:18 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000022000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1043.438294][T21544] EXT4-fs (loop3): bad geometry: block count 268697856 exceeds size of device (65728 blocks) [ 1043.490373][T21549] loop2: detected capacity change from 0 to 131456 [ 1043.497649][T21549] EXT4-fs (loop2): Unrecognized mount option "ramfs" or missing value [ 1043.505843][T21549] EXT4-fs (loop2): failed to parse options in superblock: ramfs [ 1043.513516][T21549] EXT4-fs (loop2): inodes count not valid: 1568 vs 32 [ 1043.520966][T21508] loop1: detected capacity change from 0 to 131456 [ 1043.531909][T21508] EXT4-fs (loop1): Unrecognized mount option "ramfs" or missing value 20:21:18 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000280)=[{&(0x7f0000000240)="390000001300110468fe0700000000000000ff3f020000003b0a000100", 0x1d}], 0x1) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, &(0x7f0000000180)=[0xffffffffffffffff, 0xffffffffffffffff], 0x2) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000500000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r4 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r5 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x80, 0x28) sendfile(0xffffffffffffffff, r5, 0x0, 0x80001d00c0d0) fallocate(r4, 0x11, 0x6, 0x280407) 20:21:18 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000023000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:21:18 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20020400000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:21:18 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="200000000001003f0c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:21:18 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000120100c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) [ 1043.540091][T21508] EXT4-fs (loop1): failed to parse options in superblock: ramfs [ 1043.547812][T21508] EXT4-fs (loop1): inodes count not valid: 266272 vs 32 [ 1043.607320][T21568] loop4: detected capacity change from 0 to 131456 [ 1043.610686][T21574] loop0: detected capacity change from 0 to 131456 [ 1043.615297][T21569] loop5: detected capacity change from 0 to 131456 [ 1043.622076][T21572] loop3: detected capacity change from 0 to 131456 [ 1043.639484][T21568] EXT4-fs (loop4): bad geometry: block count 1056964864 exceeds size of device (65728 blocks) [ 1043.662370][T21572] EXT4-fs (loop3): bad geometry: block count 270532864 exceeds size of device (65728 blocks) [ 1043.673024][T21569] EXT4-fs (loop5): inodes count not valid: 587202592 vs 32 20:21:18 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="200000000001e73f0c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:21:18 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000024000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1043.725167][T21581] loop1: detected capacity change from 0 to 131456 [ 1043.738837][T21581] EXT4-fs (loop1): Unrecognized mount option "ramfs" or missing value [ 1043.747020][T21581] EXT4-fs (loop1): failed to parse options in superblock: ramfs [ 1043.754662][T21581] EXT4-fs (loop1): inodes count not valid: 327712 vs 32 [ 1043.837247][T21574] EXT4-fs (loop0): inodes count not valid: 262688 vs 32 [ 1043.846073][T21585] loop4: detected capacity change from 0 to 131456 20:21:19 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20060400000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1043.980289][T21585] EXT4-fs (loop4): bad geometry: block count 1072103680 exceeds size of device (65728 blocks) [ 1044.008238][T21595] loop0: detected capacity change from 0 to 131456 [ 1044.017775][T21595] EXT4-fs (loop0): inodes count not valid: 263712 vs 32 [ 1044.025583][T21538] loop2: detected capacity change from 0 to 131456 [ 1044.033614][T21538] EXT4-fs (loop2): Unrecognized mount option "ramfs" or missing value [ 1044.041886][T21538] EXT4-fs (loop2): failed to parse options in superblock: ramfs [ 1044.049627][T21538] EXT4-fs (loop2): inodes count not valid: 1568 vs 32 [ 1044.060821][T21585] loop4: detected capacity change from 0 to 131456 [ 1044.068395][T21585] EXT4-fs (loop4): bad geometry: block count 1072103680 exceeds size of device (65728 blocks) 20:21:19 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) socket$netlink(0x10, 0x3, 0x0) writev(0xffffffffffffffff, &(0x7f0000000280), 0x0) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, 0x0, 0x0) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20070000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r4 = open(&(0x7f00000000c0)='./bus\x00', 0x0, 0x0) sendfile(r4, 0xffffffffffffffff, 0x0, 0x0) fallocate(r3, 0x0, 0x6, 0x280407) 20:21:19 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000025000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:21:19 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100110c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) [ 1044.079595][T21595] loop0: detected capacity change from 0 to 131456 20:21:19 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100400c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1044.123357][T21611] loop5: detected capacity change from 0 to 131456 [ 1044.132588][T21611] EXT4-fs (loop5): inodes count not valid: 620757024 vs 32 [ 1044.134324][T21614] loop3: detected capacity change from 0 to 131456 [ 1044.184034][T21614] EXT4-fs (loop3): bad geometry: block count 285212928 exceeds size of device (65728 blocks) [ 1044.184164][T21619] loop4: detected capacity change from 0 to 131456 [ 1044.202299][T21619] EXT4-fs (loop4): bad geometry: block count 1073742080 exceeds size of device (65728 blocks) [ 1044.264302][T21625] loop2: detected capacity change from 0 to 131456 [ 1044.279966][T21625] EXT4-fs (loop2): Unrecognized mount option "ramfs" or missing value [ 1044.288228][T21625] EXT4-fs (loop2): failed to parse options in superblock: ramfs [ 1044.295930][T21625] EXT4-fs (loop2): inodes count not valid: 1824 vs 32 20:21:19 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000280)=[{&(0x7f0000000240)="390000001300110468fe0700000000000000ff3f020000003b0a000100", 0x1d}], 0x1) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, &(0x7f0000000180)=[0xffffffffffffffff, 0xffffffffffffffff], 0x2) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000600000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r4 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r5 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x80, 0x28) sendfile(0xffffffffffffffff, r5, 0x0, 0x80001d00c0d0) fallocate(r4, 0x11, 0x6, 0x280407) 20:21:19 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000026000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:21:19 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100120c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) 20:21:19 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20100400000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1044.439929][T21581] loop1: detected capacity change from 0 to 131456 [ 1044.447202][T21581] EXT4-fs (loop1): Unrecognized mount option "ramfs" or missing value [ 1044.455395][T21581] EXT4-fs (loop1): failed to parse options in superblock: ramfs [ 1044.463042][T21581] EXT4-fs (loop1): inodes count not valid: 327712 vs 32 [ 1044.521866][T21619] loop4: detected capacity change from 0 to 131456 [ 1044.533824][T21637] loop5: detected capacity change from 0 to 131456 [ 1044.537187][T21640] loop3: detected capacity change from 0 to 131456 [ 1044.547112][T21637] EXT4-fs (loop5): inodes count not valid: 637534240 vs 32 [ 1044.549146][T21619] EXT4-fs (loop4): bad geometry: block count 1073742080 exceeds size of device (65728 blocks) 20:21:19 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000027000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1044.565889][T21640] EXT4-fs (loop3): bad geometry: block count 301990144 exceeds size of device (65728 blocks) [ 1044.629540][T21646] loop0: detected capacity change from 0 to 131456 [ 1044.644598][T21648] loop1: detected capacity change from 0 to 131456 [ 1044.653505][T21648] EXT4-fs (loop1): Unrecognized mount option "ramfs" or missing value [ 1044.661743][T21648] EXT4-fs (loop1): failed to parse options in superblock: ramfs [ 1044.669400][T21648] EXT4-fs (loop1): inodes count not valid: 393248 vs 32 20:21:19 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="2000000000010f400c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:21:19 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100140c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) [ 1044.794393][T21646] EXT4-fs (loop0): inodes count not valid: 266272 vs 32 [ 1044.875601][T21660] loop3: detected capacity change from 0 to 131456 [ 1044.886474][T21655] loop4: detected capacity change from 0 to 131456 [ 1044.894102][T21656] loop5: detected capacity change from 0 to 131456 [ 1044.913539][T21660] EXT4-fs (loop3): bad geometry: block count 335544576 exceeds size of device (65728 blocks) 20:21:20 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000028000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1044.924861][T21656] EXT4-fs (loop5): inodes count not valid: 654311456 vs 32 [ 1044.934836][T21646] loop0: detected capacity change from 0 to 131456 [ 1044.947327][T21655] EXT4-fs (loop4): bad geometry: block count 1074725120 exceeds size of device (65728 blocks) [ 1044.960142][T21625] loop2: detected capacity change from 0 to 131456 20:21:20 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) socket$netlink(0x10, 0x3, 0x0) writev(0xffffffffffffffff, &(0x7f0000000280), 0x0) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, 0x0, 0x0) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20080000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r4 = open(&(0x7f00000000c0)='./bus\x00', 0x0, 0x0) sendfile(r4, 0xffffffffffffffff, 0x0, 0x0) fallocate(r3, 0x0, 0x6, 0x280407) 20:21:20 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000111400c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:21:20 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000029000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1044.973851][T21625] EXT4-fs (loop2): Unrecognized mount option "ramfs" or missing value [ 1044.982058][T21625] EXT4-fs (loop2): failed to parse options in superblock: ramfs [ 1044.989749][T21625] EXT4-fs (loop2): inodes count not valid: 1824 vs 32 [ 1045.008942][T21646] EXT4-fs (loop0): inodes count not valid: 266272 vs 32 20:21:20 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100200c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) [ 1045.049431][T21679] loop4: detected capacity change from 0 to 131456 [ 1045.058373][T21679] EXT4-fs (loop4): bad geometry: block count 1074856192 exceeds size of device (65728 blocks) [ 1045.079656][T21682] loop5: detected capacity change from 0 to 131456 [ 1045.094067][T21682] EXT4-fs (loop5): inodes count not valid: 687865888 vs 32 [ 1045.147026][T21690] loop3: detected capacity change from 0 to 131456 [ 1045.172436][T21692] loop2: detected capacity change from 0 to 131456 [ 1045.183659][T21692] EXT4-fs (loop2): Unrecognized mount option "ramfs" or missing value [ 1045.191846][T21692] EXT4-fs (loop2): failed to parse options in superblock: ramfs [ 1045.199472][T21692] EXT4-fs (loop2): inodes count not valid: 2080 vs 32 [ 1045.305862][T21690] EXT4-fs (loop3): bad geometry: block count 536871168 exceeds size of device (65728 blocks) 20:21:20 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000120400c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:21:20 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="2000002a000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:21:20 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000500000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:21:20 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000280)=[{&(0x7f0000000240)="390000001300110468fe0700000000000000ff3f020000003b0a000100", 0x1d}], 0x1) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, &(0x7f0000000180)=[0xffffffffffffffff, 0xffffffffffffffff], 0x2) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20040600000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r4 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r5 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x80, 0x28) sendfile(0xffffffffffffffff, r5, 0x0, 0x80001d00c0d0) fallocate(r4, 0x11, 0x6, 0x280407) [ 1045.374334][T21648] loop1: detected capacity change from 0 to 131456 [ 1045.381358][T21648] EXT4-fs (loop1): Unrecognized mount option "ramfs" or missing value [ 1045.389531][T21648] EXT4-fs (loop1): failed to parse options in superblock: ramfs [ 1045.397188][T21648] EXT4-fs (loop1): inodes count not valid: 393248 vs 32 20:21:20 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000110200c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) [ 1045.435673][T21705] loop4: detected capacity change from 0 to 131456 [ 1045.458962][T21705] EXT4-fs (loop4): bad geometry: block count 1075839232 exceeds size of device (65728 blocks) [ 1045.469825][T21710] loop5: detected capacity change from 0 to 131456 20:21:20 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000129400c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1045.481998][T21710] EXT4-fs (loop5): inodes count not valid: 704643104 vs 32 [ 1045.485589][T21714] loop3: detected capacity change from 0 to 131456 [ 1045.543072][T21714] EXT4-fs (loop3): bad geometry: block count 537919744 exceeds size of device (65728 blocks) [ 1045.559554][T21719] loop0: detected capacity change from 0 to 131456 [ 1045.572548][T21721] loop1: detected capacity change from 0 to 131456 [ 1045.580895][T21721] EXT4-fs (loop1): Unrecognized mount option "ramfs" or missing value [ 1045.589077][T21721] EXT4-fs (loop1): failed to parse options in superblock: ramfs [ 1045.596721][T21721] EXT4-fs (loop1): inodes count not valid: 394272 vs 32 [ 1045.645475][T21719] EXT4-fs (loop0): inodes count not valid: 327712 vs 32 20:21:20 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="2000002b000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:21:21 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100220c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) [ 1045.796200][T21729] loop4: detected capacity change from 0 to 131456 [ 1045.818145][T21729] EXT4-fs (loop4): bad geometry: block count 1076429056 exceeds size of device (65728 blocks) [ 1045.820166][T21734] loop5: detected capacity change from 0 to 131456 [ 1045.829633][T21719] loop0: detected capacity change from 0 to 131456 [ 1045.847325][T21734] EXT4-fs (loop5): inodes count not valid: 721420320 vs 32 20:21:21 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) socket$netlink(0x10, 0x3, 0x0) writev(0xffffffffffffffff, &(0x7f0000000280), 0x0) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, 0x0, 0x0) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20090000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r4 = open(&(0x7f00000000c0)='./bus\x00', 0x0, 0x0) sendfile(r4, 0xffffffffffffffff, 0x0, 0x0) fallocate(r3, 0x0, 0x6, 0x280407) 20:21:21 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="2000002c000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:21:21 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="2000000000012e400c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1045.888758][T21692] loop2: detected capacity change from 0 to 131456 [ 1045.895853][T21692] EXT4-fs (loop2): Unrecognized mount option "ramfs" or missing value [ 1045.898480][T21743] loop3: detected capacity change from 0 to 131456 [ 1045.904062][T21692] EXT4-fs (loop2): failed to parse options in superblock: ramfs [ 1045.918176][T21692] EXT4-fs (loop2): inodes count not valid: 2080 vs 32 [ 1045.948425][T21719] EXT4-fs (loop0): inodes count not valid: 327712 vs 32 [ 1045.955598][T21743] EXT4-fs (loop3): bad geometry: block count 570425600 exceeds size of device (65728 blocks) 20:21:21 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100250c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) [ 1046.003907][T21756] loop4: detected capacity change from 0 to 131456 [ 1046.016673][T21756] EXT4-fs (loop4): bad geometry: block count 1076756736 exceeds size of device (65728 blocks) [ 1046.029357][T21757] loop5: detected capacity change from 0 to 131456 [ 1046.091852][T21764] loop2: detected capacity change from 0 to 131456 [ 1046.128856][T21764] EXT4-fs (loop2): Unrecognized mount option "ramfs" or missing value [ 1046.137041][T21764] EXT4-fs (loop2): failed to parse options in superblock: ramfs [ 1046.144707][T21764] EXT4-fs (loop2): inodes count not valid: 2336 vs 32 [ 1046.266918][T21767] loop3: detected capacity change from 0 to 131456 [ 1046.304636][T21721] loop1: detected capacity change from 0 to 131456 20:21:21 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000280)=[{&(0x7f0000000240)="390000001300110468fe0700000000000000ff3f020000003b0a000100", 0x1d}], 0x1) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, &(0x7f0000000180)=[0xffffffffffffffff, 0xffffffffffffffff], 0x2) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000700000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r4 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r5 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x80, 0x28) sendfile(0xffffffffffffffff, r5, 0x0, 0x80001d00c0d0) fallocate(r4, 0x11, 0x6, 0x280407) 20:21:21 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="2000000000012f400c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:21:21 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="2000002d000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1046.308544][T21757] EXT4-fs (loop5): inodes count not valid: 738197536 vs 32 [ 1046.311656][T21721] EXT4-fs (loop1): Unrecognized mount option "ramfs" or missing value [ 1046.326518][T21721] EXT4-fs (loop1): failed to parse options in superblock: ramfs [ 1046.327989][T21767] EXT4-fs (loop3): bad geometry: block count 620757248 exceeds size of device (65728 blocks) [ 1046.334208][T21721] EXT4-fs (loop1): inodes count not valid: 394272 vs 32 20:21:21 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000600000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:21:21 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="200000000001002e0c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) [ 1046.442062][T21785] loop4: detected capacity change from 0 to 131456 [ 1046.458460][T21786] loop5: detected capacity change from 0 to 131456 [ 1046.462920][T21792] loop3: detected capacity change from 0 to 131456 [ 1046.465300][T21785] EXT4-fs (loop4): bad geometry: block count 1076822272 exceeds size of device (65728 blocks) 20:21:21 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000140300c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) [ 1046.490582][T21792] EXT4-fs (loop3): bad geometry: block count 771752192 exceeds size of device (65728 blocks) [ 1046.501181][T21786] EXT4-fs (loop5): inodes count not valid: 754974752 vs 32 20:21:21 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="200000000001003f0c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) [ 1046.560293][T21804] loop1: detected capacity change from 0 to 131456 [ 1046.568727][T21804] EXT4-fs (loop1): Unrecognized mount option "ramfs" or missing value [ 1046.576933][T21804] EXT4-fs (loop1): failed to parse options in superblock: ramfs [ 1046.584576][T21804] EXT4-fs (loop1): inodes count not valid: 458784 vs 32 20:21:21 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100400c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) [ 1046.758558][T21812] loop0: detected capacity change from 0 to 131456 [ 1046.809379][T21785] loop4: detected capacity change from 0 to 131456 [ 1046.818280][T21762] loop2: detected capacity change from 0 to 131456 [ 1046.825299][T21762] EXT4-fs (loop2): Unrecognized mount option "ramfs" or missing value [ 1046.826174][T21786] loop5: detected capacity change from 0 to 131456 [ 1046.833472][T21762] EXT4-fs (loop2): failed to parse options in superblock: ramfs [ 1046.833497][T21762] EXT4-fs (loop2): inodes count not valid: 2336 vs 32 20:21:22 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) socket$netlink(0x10, 0x3, 0x0) writev(0xffffffffffffffff, &(0x7f0000000280), 0x0) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, 0x0, 0x0) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200a0000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r4 = open(&(0x7f00000000c0)='./bus\x00', 0x0, 0x0) sendfile(r4, 0xffffffffffffffff, 0x0, 0x0) fallocate(r3, 0x0, 0x6, 0x280407) 20:21:22 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000130400c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) [ 1046.842199][T21785] EXT4-fs (loop4): bad geometry: block count 1076822272 exceeds size of device (65728 blocks) [ 1046.854356][T21823] loop3: detected capacity change from 0 to 131456 [ 1046.871677][T21786] EXT4-fs (loop5): inodes count not valid: 754974752 vs 32 [ 1046.879232][T21823] EXT4-fs (loop3): bad geometry: block count 1073742080 exceeds size of device (65728 blocks) [ 1046.880901][T21812] EXT4-fs (loop0): inodes count not valid: 393248 vs 32 20:21:22 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100480c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1047.031240][T21838] loop4: detected capacity change from 0 to 131456 [ 1047.053801][T21843] loop2: detected capacity change from 0 to 131456 [ 1047.064329][T21843] EXT4-fs (loop2): Unrecognized mount option "ramfs" or missing value [ 1047.072528][T21843] EXT4-fs (loop2): failed to parse options in superblock: ramfs [ 1047.080173][T21843] EXT4-fs (loop2): inodes count not valid: 2592 vs 32 [ 1047.091249][T21833] loop3: detected capacity change from 0 to 131456 [ 1047.244734][T21838] EXT4-fs (loop4): bad geometry: block count 1207959808 exceeds size of device (65728 blocks) [ 1047.270379][T21804] loop1: detected capacity change from 0 to 131456 [ 1047.278099][T21804] EXT4-fs (loop1): Unrecognized mount option "ramfs" or missing value 20:21:22 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="2000002e000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:21:22 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000280)=[{&(0x7f0000000240)="390000001300110468fe0700000000000000ff3f020000003b0a000100", 0x1d}], 0x1) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, &(0x7f0000000180)=[0xffffffffffffffff, 0xffffffffffffffff], 0x2) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000900000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r4 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r5 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x80, 0x28) sendfile(0xffffffffffffffff, r5, 0x0, 0x80001d00c0d0) fallocate(r4, 0x11, 0x6, 0x280407) [ 1047.279144][T21833] EXT4-fs (loop3): bad geometry: block count 1076887808 exceeds size of device (65728 blocks) [ 1047.286280][T21804] EXT4-fs (loop1): failed to parse options in superblock: ramfs [ 1047.304227][T21804] EXT4-fs (loop1): inodes count not valid: 458784 vs 32 20:21:22 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100480c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) [ 1047.335348][T21838] loop4: detected capacity change from 0 to 131456 [ 1047.373694][T21838] EXT4-fs (loop4): bad geometry: block count 1207959808 exceeds size of device (65728 blocks) [ 1047.383649][T21812] loop0: detected capacity change from 0 to 131456 [ 1047.396475][T21858] loop3: detected capacity change from 0 to 131456 [ 1047.409075][T21857] loop5: detected capacity change from 0 to 131456 20:21:22 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="2000002f000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1047.435310][T21858] EXT4-fs (loop3): bad geometry: block count 1207959808 exceeds size of device (65728 blocks) [ 1047.461286][T21857] EXT4-fs (loop5): inodes count not valid: 771751968 vs 32 [ 1047.469577][T21812] EXT4-fs (loop0): inodes count not valid: 393248 vs 32 20:21:22 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="200000000001004c0c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) 20:21:22 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20040600000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:21:22 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="200000000001004c0c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1047.554471][T21869] loop1: detected capacity change from 0 to 131456 [ 1047.595134][T21872] loop4: detected capacity change from 0 to 131456 [ 1047.615608][T21872] EXT4-fs (loop4): bad geometry: block count 1275068672 exceeds size of device (65728 blocks) [ 1047.626488][T21869] EXT4-fs (loop1): Unrecognized mount option "ramfs" or missing value [ 1047.634656][T21869] EXT4-fs (loop1): failed to parse options in superblock: ramfs [ 1047.642298][T21869] EXT4-fs (loop1): inodes count not valid: 589856 vs 32 [ 1047.786320][T21836] loop2: detected capacity change from 0 to 131456 [ 1047.793418][T21836] EXT4-fs (loop2): Unrecognized mount option "ramfs" or missing value [ 1047.801600][T21836] EXT4-fs (loop2): failed to parse options in superblock: ramfs [ 1047.809277][T21836] EXT4-fs (loop2): inodes count not valid: 2592 vs 32 [ 1047.816513][T21885] loop3: detected capacity change from 0 to 131456 20:21:23 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) socket$netlink(0x10, 0x3, 0x0) writev(0xffffffffffffffff, &(0x7f0000000280), 0x0) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, 0x0, 0x0) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200b0000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r4 = open(&(0x7f00000000c0)='./bus\x00', 0x0, 0x0) sendfile(r4, 0xffffffffffffffff, 0x0, 0x0) fallocate(r3, 0x0, 0x6, 0x280407) [ 1047.829699][T21885] EXT4-fs (loop3): bad geometry: block count 1275068672 exceeds size of device (65728 blocks) [ 1047.836273][T21886] loop5: detected capacity change from 0 to 131456 [ 1047.851222][T21872] loop4: detected capacity change from 0 to 131456 [ 1047.874458][T21872] EXT4-fs (loop4): bad geometry: block count 1275068672 exceeds size of device (65728 blocks) 20:21:23 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100600c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:21:23 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100600c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) [ 1047.891705][T21874] loop0: detected capacity change from 0 to 131456 [ 1047.917207][T21886] EXT4-fs (loop5): inodes count not valid: 788529184 vs 32 [ 1047.949494][T21874] EXT4-fs (loop0): inodes count not valid: 394272 vs 32 [ 1047.961688][T21903] loop3: detected capacity change from 0 to 131456 [ 1047.999643][T21903] EXT4-fs (loop3): bad geometry: block count 1610612992 exceeds size of device (65728 blocks) [ 1048.017185][T21906] loop2: detected capacity change from 0 to 131456 [ 1048.025292][T21906] EXT4-fs (loop2): Unrecognized mount option "ramfs" or missing value [ 1048.033464][T21906] EXT4-fs (loop2): failed to parse options in superblock: ramfs [ 1048.041219][T21906] EXT4-fs (loop2): inodes count not valid: 2848 vs 32 [ 1048.088758][T21902] loop4: detected capacity change from 0 to 131456 [ 1048.103147][T21902] EXT4-fs (loop4): bad geometry: block count 1610612992 exceeds size of device (65728 blocks) 20:21:23 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000700000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:21:23 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100680c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) [ 1048.235961][T21886] loop5: detected capacity change from 0 to 131456 [ 1048.250603][T21902] loop4: detected capacity change from 0 to 131456 [ 1048.260146][T21919] loop0: detected capacity change from 0 to 131456 [ 1048.269931][T21868] loop1: detected capacity change from 0 to 131456 [ 1048.277165][T21868] EXT4-fs (loop1): Unrecognized mount option "ramfs" or missing value 20:21:23 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000280)=[{&(0x7f0000000240)="390000001300110468fe0700000000000000ff3f020000003b0a000100", 0x1d}], 0x1) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, &(0x7f0000000180)=[0xffffffffffffffff, 0xffffffffffffffff], 0x2) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000a00000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r4 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r5 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x80, 0x28) sendfile(0xffffffffffffffff, r5, 0x0, 0x80001d00c0d0) fallocate(r4, 0x11, 0x6, 0x280407) [ 1048.282983][T21902] EXT4-fs (loop4): bad geometry: block count 1610612992 exceeds size of device (65728 blocks) [ 1048.285346][T21868] EXT4-fs (loop1): failed to parse options in superblock: ramfs [ 1048.303235][T21868] EXT4-fs (loop1): inodes count not valid: 589856 vs 32 20:21:23 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="200000000001006c0c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) [ 1048.328215][T21924] loop3: detected capacity change from 0 to 131456 [ 1048.336204][T21924] EXT4-fs (loop3): bad geometry: block count 1744830720 exceeds size of device (65728 blocks) [ 1048.355994][T21886] EXT4-fs (loop5): inodes count not valid: 788529184 vs 32 20:21:23 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100680c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1048.372860][T21919] EXT4-fs (loop0): inodes count not valid: 458784 vs 32 [ 1048.475765][T21938] loop1: detected capacity change from 0 to 131456 [ 1048.483362][T21938] EXT4-fs (loop1): Unrecognized mount option "ramfs" or missing value [ 1048.491534][T21938] EXT4-fs (loop1): failed to parse options in superblock: ramfs [ 1048.499203][T21938] EXT4-fs (loop1): inodes count not valid: 655392 vs 32 20:21:23 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000030000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:21:23 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="200000000001006c0c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:21:23 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000900000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1048.654011][T21943] loop0: detected capacity change from 0 to 131456 [ 1048.690144][T21932] loop3: detected capacity change from 0 to 131456 [ 1048.712580][T21932] EXT4-fs (loop3): bad geometry: block count 1811939584 exceeds size of device (65728 blocks) [ 1048.712711][T21943] EXT4-fs (loop0): inodes count not valid: 589856 vs 32 [ 1048.730787][T21950] loop4: detected capacity change from 0 to 131456 [ 1048.740646][T21897] loop2: detected capacity change from 0 to 131456 [ 1048.747672][T21897] EXT4-fs (loop2): Unrecognized mount option "ramfs" or missing value 20:21:23 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) socket$netlink(0x10, 0x3, 0x0) writev(0xffffffffffffffff, &(0x7f0000000280), 0x0) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, 0x0, 0x0) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200c0000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r4 = open(&(0x7f00000000c0)='./bus\x00', 0x0, 0x0) sendfile(r4, 0xffffffffffffffff, 0x0, 0x0) fallocate(r3, 0x0, 0x6, 0x280407) [ 1048.755856][T21897] EXT4-fs (loop2): failed to parse options in superblock: ramfs [ 1048.763604][T21897] EXT4-fs (loop2): inodes count not valid: 2848 vs 32 [ 1048.780550][T21957] loop5: detected capacity change from 0 to 131456 20:21:23 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100740c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) 20:21:24 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100740c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:21:24 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000031000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1048.806472][T21950] EXT4-fs (loop4): bad geometry: block count 1811939584 exceeds size of device (65728 blocks) [ 1048.835218][T21957] EXT4-fs (loop5): inodes count not valid: 805306400 vs 32 [ 1048.869697][T21967] loop3: detected capacity change from 0 to 131456 20:21:24 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="200000000001007a0c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1048.944873][T21976] loop2: detected capacity change from 0 to 131456 [ 1048.953133][T21976] EXT4-fs (loop2): Unrecognized mount option "ramfs" or missing value [ 1048.961345][T21976] EXT4-fs (loop2): failed to parse options in superblock: ramfs [ 1048.968986][T21976] EXT4-fs (loop2): inodes count not valid: 3104 vs 32 [ 1048.980637][T21967] EXT4-fs (loop3): bad geometry: block count 1946157312 exceeds size of device (65728 blocks) [ 1049.049145][T21974] loop5: detected capacity change from 0 to 131456 [ 1049.120392][T21974] EXT4-fs (loop5): inodes count not valid: 822083616 vs 32 20:21:24 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="200000000001007a0c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) [ 1049.164351][T21943] loop0: detected capacity change from 0 to 131456 [ 1049.172093][T21984] loop4: detected capacity change from 0 to 131456 [ 1049.188660][T21928] loop1: detected capacity change from 0 to 131456 [ 1049.194795][T21984] EXT4-fs (loop4): bad geometry: block count 2046820608 exceeds size of device (65728 blocks) [ 1049.200795][T21928] EXT4-fs (loop1): Unrecognized mount option "ramfs" or missing value 20:21:24 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000280)=[{&(0x7f0000000240)="390000001300110468fe0700000000000000ff3f020000003b0a000100", 0x1d}], 0x1) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, &(0x7f0000000180)=[0xffffffffffffffff, 0xffffffffffffffff], 0x2) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000b00000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r4 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r5 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x80, 0x28) sendfile(0xffffffffffffffff, r5, 0x0, 0x80001d00c0d0) fallocate(r4, 0x11, 0x6, 0x280407) 20:21:24 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000032000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:21:24 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="200000000001028e0c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:21:24 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000a00000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1049.207530][T21943] EXT4-fs (loop0): inodes count not valid: 589856 vs 32 [ 1049.213646][T21928] EXT4-fs (loop1): failed to parse options in superblock: ramfs [ 1049.213669][T21928] EXT4-fs (loop1): inodes count not valid: 655392 vs 32 [ 1049.287590][T21996] loop3: detected capacity change from 0 to 131456 [ 1049.307944][T21996] EXT4-fs (loop3): bad geometry: block count 2046820608 exceeds size of device (65728 blocks) [ 1049.324890][T22000] loop5: detected capacity change from 0 to 131456 [ 1049.331895][T22002] loop0: detected capacity change from 0 to 131456 [ 1049.339918][T21998] loop4: detected capacity change from 0 to 131456 [ 1049.355577][T21998] EXT4-fs (loop4): bad geometry: block count 2382496000 exceeds size of device (65728 blocks) [ 1049.370019][T22002] EXT4-fs (loop0): inodes count not valid: 655392 vs 32 [ 1049.390467][T22009] loop1: detected capacity change from 0 to 131456 [ 1049.398987][T22009] EXT4-fs (loop1): Unrecognized mount option "ramfs" or missing value [ 1049.407149][T22009] EXT4-fs (loop1): failed to parse options in superblock: ramfs [ 1049.414863][T22009] EXT4-fs (loop1): inodes count not valid: 720928 vs 32 [ 1049.472381][T22000] EXT4-fs (loop5): inodes count not valid: 838860832 vs 32 20:21:24 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="200000000001028f0c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) [ 1049.604726][T21998] loop4: detected capacity change from 0 to 131456 [ 1049.608900][T22002] loop0: detected capacity change from 0 to 131456 [ 1049.613682][T21998] EXT4-fs (loop4): bad geometry: block count 2382496000 exceeds size of device (65728 blocks) [ 1049.633772][T22000] loop5: detected capacity change from 0 to 131456 [ 1049.637389][T22002] EXT4-fs (loop0): inodes count not valid: 655392 vs 32 20:21:24 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="200000000001028f0c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:21:24 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) socket$netlink(0x10, 0x3, 0x0) writev(0xffffffffffffffff, &(0x7f0000000280), 0x0) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, 0x0, 0x0) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200d0000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r4 = open(&(0x7f00000000c0)='./bus\x00', 0x0, 0x0) sendfile(r4, 0xffffffffffffffff, 0x0, 0x0) fallocate(r3, 0x0, 0x6, 0x280407) [ 1049.673929][T22000] EXT4-fs (loop5): inodes count not valid: 838860832 vs 32 [ 1049.682194][T21972] loop2: detected capacity change from 0 to 131456 [ 1049.689747][T21972] EXT4-fs (loop2): Unrecognized mount option "ramfs" or missing value [ 1049.697942][T21972] EXT4-fs (loop2): failed to parse options in superblock: ramfs [ 1049.698935][T22024] loop3: detected capacity change from 0 to 131456 [ 1049.705590][T21972] EXT4-fs (loop2): inodes count not valid: 3104 vs 32 20:21:24 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000033000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:21:24 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000034000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:21:24 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="2000000000013fe70c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:21:24 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="200000000001029c0c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) [ 1049.763343][T22024] EXT4-fs (loop3): bad geometry: block count 2399273216 exceeds size of device (65728 blocks) [ 1049.772795][T22034] loop4: detected capacity change from 0 to 131456 [ 1049.783355][T22034] EXT4-fs (loop4): bad geometry: block count 2399273216 exceeds size of device (65728 blocks) 20:21:25 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000b00000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1049.863426][T22048] loop5: detected capacity change from 0 to 131456 [ 1049.874844][T22050] loop3: detected capacity change from 0 to 131456 [ 1049.877647][T22053] loop4: detected capacity change from 0 to 131456 [ 1049.927016][T22054] loop2: detected capacity change from 0 to 131456 [ 1049.959637][T22054] EXT4-fs (loop2): Unrecognized mount option "ramfs" or missing value [ 1049.967864][T22054] EXT4-fs (loop2): failed to parse options in superblock: ramfs [ 1049.975583][T22054] EXT4-fs (loop2): inodes count not valid: 3360 vs 32 [ 1050.066272][T22050] EXT4-fs (loop3): bad geometry: block count 2617377024 exceeds size of device (65728 blocks) [ 1050.107412][T22048] EXT4-fs (loop5): inodes count not valid: 872415264 vs 32 [ 1050.128289][T22009] loop1: detected capacity change from 0 to 131456 [ 1050.140405][T22009] EXT4-fs (loop1): Unrecognized mount option "ramfs" or missing value [ 1050.148662][T22009] EXT4-fs (loop1): failed to parse options in superblock: ramfs 20:21:25 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000280)=[{&(0x7f0000000240)="390000001300110468fe0700000000000000ff3f020000003b0a000100", 0x1d}], 0x1) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, &(0x7f0000000180)=[0xffffffffffffffff, 0xffffffffffffffff], 0x2) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000c00000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r4 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r5 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x80, 0x28) sendfile(0xffffffffffffffff, r5, 0x0, 0x80001d00c0d0) fallocate(r4, 0x11, 0x6, 0x280407) [ 1050.156368][T22009] EXT4-fs (loop1): inodes count not valid: 720928 vs 32 [ 1050.161796][T22060] loop0: detected capacity change from 0 to 131456 [ 1050.185078][T22053] EXT4-fs (loop4): bad geometry: block count 3879665920 exceeds size of device (65728 blocks) 20:21:25 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000035000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1050.228922][T22060] EXT4-fs (loop0): inodes count not valid: 720928 vs 32 20:21:25 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="200000000001029d0c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) 20:21:25 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="200000000001fffe0c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1050.298591][T22072] loop1: detected capacity change from 0 to 131456 [ 1050.306142][T22072] EXT4-fs (loop1): Unrecognized mount option "ramfs" or missing value [ 1050.314396][T22072] EXT4-fs (loop1): failed to parse options in superblock: ramfs [ 1050.322033][T22072] EXT4-fs (loop1): inodes count not valid: 786464 vs 32 [ 1050.508266][T22082] loop3: detected capacity change from 0 to 131456 [ 1050.513619][T22084] loop5: detected capacity change from 0 to 131456 [ 1050.523703][T22083] loop4: detected capacity change from 0 to 131456 [ 1050.534601][T22083] EXT4-fs (loop4): bad geometry: block count 4278124800 exceeds size of device (65728 blocks) [ 1050.550411][T22084] EXT4-fs (loop5): inodes count not valid: 889192480 vs 32 20:21:25 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000036000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:21:25 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100ff0c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1050.564429][T22082] EXT4-fs (loop3): bad geometry: block count 2634154240 exceeds size of device (65728 blocks) [ 1050.597463][T22060] loop0: detected capacity change from 0 to 131456 [ 1050.615832][T22082] loop3: detected capacity change from 0 to 131456 [ 1050.626079][T22060] EXT4-fs (loop0): inodes count not valid: 720928 vs 32 [ 1050.648605][T22098] loop4: detected capacity change from 0 to 131456 [ 1050.656057][T22098] EXT4-fs (loop4): bad geometry: block count 4278190336 exceeds size of device (65728 blocks) 20:21:25 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) socket$netlink(0x10, 0x3, 0x0) writev(0xffffffffffffffff, &(0x7f0000000280), 0x0) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, 0x0, 0x0) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200e0000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r4 = open(&(0x7f00000000c0)='./bus\x00', 0x0, 0x0) sendfile(r4, 0xffffffffffffffff, 0x0, 0x0) fallocate(r3, 0x0, 0x6, 0x280407) 20:21:25 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="200000000001009e0c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) 20:21:25 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="2000000000010fff0c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1050.667524][T22052] loop2: detected capacity change from 0 to 131456 [ 1050.674631][T22052] EXT4-fs (loop2): Unrecognized mount option "ramfs" or missing value [ 1050.682855][T22052] EXT4-fs (loop2): failed to parse options in superblock: ramfs [ 1050.690511][T22052] EXT4-fs (loop2): inodes count not valid: 3360 vs 32 [ 1050.706967][T22102] loop5: detected capacity change from 0 to 131456 [ 1050.735617][T22102] EXT4-fs (loop5): inodes count not valid: 905969696 vs 32 [ 1050.743524][T22106] loop3: detected capacity change from 0 to 131456 [ 1050.765044][T22106] EXT4-fs (loop3): bad geometry: block count 2650800384 exceeds size of device (65728 blocks) [ 1050.782623][T22114] loop4: detected capacity change from 0 to 131456 20:21:26 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000c00000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1050.841292][T22116] loop2: detected capacity change from 0 to 131456 [ 1050.849990][T22116] EXT4-fs (loop2): Unrecognized mount option "ramfs" or missing value [ 1050.858271][T22116] EXT4-fs (loop2): failed to parse options in superblock: ramfs [ 1050.865994][T22116] EXT4-fs (loop2): inodes count not valid: 3616 vs 32 20:21:26 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000037000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:21:26 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000280)=[{&(0x7f0000000240)="390000001300110468fe0700000000000000ff3f020000003b0a000100", 0x1d}], 0x1) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, &(0x7f0000000180)=[0xffffffffffffffff, 0xffffffffffffffff], 0x2) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000d00000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r4 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r5 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x80, 0x28) sendfile(0xffffffffffffffff, r5, 0x0, 0x80001d00c0d0) fallocate(r4, 0x11, 0x6, 0x280407) [ 1051.034737][T22072] loop1: detected capacity change from 0 to 131456 [ 1051.048191][T22072] EXT4-fs (loop1): Unrecognized mount option "ramfs" or missing value [ 1051.056415][T22072] EXT4-fs (loop1): failed to parse options in superblock: ramfs [ 1051.064140][T22072] EXT4-fs (loop1): inodes count not valid: 786464 vs 32 20:21:26 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="200000000001029e0c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) [ 1051.095744][T22114] EXT4-fs (loop4): bad geometry: block count 4279173376 exceeds size of device (65728 blocks) [ 1051.121167][T22130] loop5: detected capacity change from 0 to 131456 [ 1051.153394][T22137] loop0: detected capacity change from 0 to 131456 [ 1051.166460][T22130] EXT4-fs (loop5): inodes count not valid: 922746912 vs 32 [ 1051.197741][T22140] loop1: detected capacity change from 0 to 131456 [ 1051.210609][T22140] EXT4-fs (loop1): Unrecognized mount option "ramfs" or missing value [ 1051.218812][T22140] EXT4-fs (loop1): failed to parse options in superblock: ramfs [ 1051.226460][T22140] EXT4-fs (loop1): inodes count not valid: 852000 vs 32 20:21:26 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000038000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1051.381079][T22144] loop3: detected capacity change from 0 to 131456 [ 1051.392110][T22137] EXT4-fs (loop0): inodes count not valid: 786464 vs 32 [ 1051.414080][T22114] loop4: detected capacity change from 0 to 131456 20:21:26 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="200000000001feff0c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1051.424168][T22144] EXT4-fs (loop3): bad geometry: block count 2650931456 exceeds size of device (65728 blocks) [ 1051.446587][T22114] EXT4-fs (loop4): bad geometry: block count 4279173376 exceeds size of device (65728 blocks) [ 1051.473057][T22137] loop0: detected capacity change from 0 to 131456 20:21:26 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="200000000001009f0c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) 20:21:26 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000039000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:21:26 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000d00000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1051.495947][T22155] loop5: detected capacity change from 0 to 131456 [ 1051.497398][T22137] EXT4-fs (loop0): inodes count not valid: 786464 vs 32 [ 1051.507103][T22155] EXT4-fs (loop5): inodes count not valid: 939524128 vs 32 20:21:26 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) socket$netlink(0x10, 0x3, 0x0) writev(0xffffffffffffffff, &(0x7f0000000280), 0x0) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, 0x0, 0x0) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200f0000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r4 = open(&(0x7f00000000c0)='./bus\x00', 0x0, 0x0) sendfile(r4, 0xffffffffffffffff, 0x0, 0x0) fallocate(r3, 0x0, 0x6, 0x280407) [ 1051.570111][T22105] loop2: detected capacity change from 0 to 131456 [ 1051.577095][T22105] EXT4-fs (loop2): Unrecognized mount option "ramfs" or missing value [ 1051.585289][T22105] EXT4-fs (loop2): failed to parse options in superblock: ramfs [ 1051.592945][T22105] EXT4-fs (loop2): inodes count not valid: 3616 vs 32 [ 1051.625080][T22170] loop3: detected capacity change from 0 to 131456 [ 1051.625676][T22168] loop4: detected capacity change from 0 to 131456 [ 1051.638970][T22170] EXT4-fs (loop3): bad geometry: block count 2667577600 exceeds size of device (65728 blocks) [ 1051.649716][T22171] loop5: detected capacity change from 0 to 131456 20:21:26 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="200000000001029f0c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) [ 1051.686758][T22168] EXT4-fs (loop4): bad geometry: block count 4294836480 exceeds size of device (65728 blocks) [ 1051.702850][T22181] loop0: detected capacity change from 0 to 131456 [ 1051.760834][T22186] loop2: detected capacity change from 0 to 131456 20:21:26 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="200000000001000010010000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1051.809693][T22186] EXT4-fs (loop2): Unrecognized mount option "ramfs" or missing value [ 1051.817946][T22186] EXT4-fs (loop2): failed to parse options in superblock: ramfs [ 1051.825625][T22186] EXT4-fs (loop2): inodes count not valid: 3872 vs 32 [ 1051.926814][T22171] EXT4-fs (loop5): inodes count not valid: 956301344 vs 32 [ 1051.940224][T22140] loop1: detected capacity change from 0 to 131456 [ 1051.953059][T22140] EXT4-fs (loop1): Unrecognized mount option "ramfs" or missing value [ 1051.961252][T22140] EXT4-fs (loop1): failed to parse options in superblock: ramfs [ 1051.968903][T22140] EXT4-fs (loop1): inodes count not valid: 852000 vs 32 20:21:27 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000280)=[{&(0x7f0000000240)="390000001300110468fe0700000000000000ff3f020000003b0a000100", 0x1d}], 0x1) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, &(0x7f0000000180)=[0xffffffffffffffff, 0xffffffffffffffff], 0x2) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000e00000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r4 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r5 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x80, 0x28) sendfile(0xffffffffffffffff, r5, 0x0, 0x80001d00c0d0) fallocate(r4, 0x11, 0x6, 0x280407) [ 1051.988923][T22181] EXT4-fs (loop0): inodes count not valid: 852000 vs 32 [ 1052.001283][T22192] loop4: detected capacity change from 0 to 131456 [ 1052.022158][T22192] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 1052.032377][T22192] EXT4-fs (loop4): group descriptors corrupted! 20:21:27 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100a00c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) 20:21:27 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="200000000001fffffffe0000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1052.055756][T22181] loop0: detected capacity change from 0 to 131456 [ 1052.072356][T22171] loop5: detected capacity change from 0 to 131456 [ 1052.088090][T22181] EXT4-fs (loop0): inodes count not valid: 852000 vs 32 20:21:27 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="2000003a000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1052.103199][T22171] EXT4-fs (loop5): inodes count not valid: 956301344 vs 32 [ 1052.165791][T22209] loop1: detected capacity change from 0 to 131456 [ 1052.176942][T22209] EXT4-fs (loop1): Unrecognized mount option "ramfs" or missing value [ 1052.185216][T22209] EXT4-fs (loop1): failed to parse options in superblock: ramfs [ 1052.192867][T22209] EXT4-fs (loop1): inodes count not valid: 917536 vs 32 20:21:27 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000e00000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1052.302182][T22213] loop3: detected capacity change from 0 to 131456 [ 1052.311417][T22213] EXT4-fs (loop3): bad geometry: block count 2684354816 exceeds size of device (65728 blocks) 20:21:27 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000102a00c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) 20:21:27 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000fff0000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1052.385246][T22212] loop4: detected capacity change from 0 to 131456 [ 1052.394444][T22212] EXT4-fs (loop4): bad geometry: block count 4294902016 exceeds size of device (65728 blocks) [ 1052.415207][T22216] loop5: detected capacity change from 0 to 131456 [ 1052.450564][T22216] EXT4-fs (loop5): inodes count not valid: 973078560 vs 32 [ 1052.458099][T22225] loop3: detected capacity change from 0 to 131456 [ 1052.471230][T22233] loop4: detected capacity change from 0 to 131456 [ 1052.479357][T22230] loop0: detected capacity change from 0 to 131456 [ 1052.482611][T22225] EXT4-fs (loop3): bad geometry: block count 2684485888 exceeds size of device (65728 blocks) 20:21:27 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="2000003b000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:21:27 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) socket$netlink(0x10, 0x3, 0x0) writev(0xffffffffffffffff, &(0x7f0000000280), 0x0) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, 0x0, 0x0) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20100000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r4 = open(&(0x7f00000000c0)='./bus\x00', 0x0, 0x0) sendfile(r4, 0xffffffffffffffff, 0x0, 0x0) fallocate(r3, 0x0, 0x6, 0x280407) [ 1052.496827][T22182] loop2: detected capacity change from 0 to 131456 [ 1052.505442][T22182] EXT4-fs (loop2): Unrecognized mount option "ramfs" or missing value [ 1052.509151][T22233] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 1052.513622][T22182] EXT4-fs (loop2): failed to parse options in superblock: ramfs [ 1052.513720][T22182] EXT4-fs (loop2): inodes count not valid: 3872 vs 32 [ 1052.523697][T22233] EXT4-fs (loop4): group descriptors corrupted! 20:21:27 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100a10c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) [ 1052.600152][T22230] EXT4-fs (loop0): inodes count not valid: 917536 vs 32 [ 1052.610177][T22238] loop5: detected capacity change from 0 to 131456 [ 1052.630037][T22238] EXT4-fs (loop5): inodes count not valid: 989855776 vs 32 [ 1052.638143][T22249] loop3: detected capacity change from 0 to 131456 [ 1052.647589][T22233] loop4: detected capacity change from 0 to 131456 [ 1052.684096][T22233] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 1052.694221][T22233] EXT4-fs (loop4): group descriptors corrupted! [ 1052.706745][T22253] loop2: detected capacity change from 0 to 131456 [ 1052.715718][T22253] EXT4-fs (loop2): Unrecognized mount option "ramfs" or missing value [ 1052.723920][T22253] EXT4-fs (loop2): failed to parse options in superblock: ramfs [ 1052.731574][T22253] EXT4-fs (loop2): inodes count not valid: 4128 vs 32 [ 1052.803634][T22249] EXT4-fs (loop3): bad geometry: block count 2701132032 exceeds size of device (65728 blocks) 20:21:28 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="2000003c000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1052.881443][T22209] loop1: detected capacity change from 0 to 131456 [ 1052.910753][T22209] EXT4-fs (loop1): Unrecognized mount option "ramfs" or missing value [ 1052.918984][T22209] EXT4-fs (loop1): failed to parse options in superblock: ramfs 20:21:28 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000280)=[{&(0x7f0000000240)="390000001300110468fe0700000000000000ff3f020000003b0a000100", 0x1d}], 0x1) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, &(0x7f0000000180)=[0xffffffffffffffff, 0xffffffffffffffff], 0x2) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000f00000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r4 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r5 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x80, 0x28) sendfile(0xffffffffffffffff, r5, 0x0, 0x80001d00c0d0) fallocate(r4, 0x11, 0x6, 0x280407) [ 1052.926617][T22209] EXT4-fs (loop1): inodes count not valid: 917536 vs 32 [ 1052.939724][T22230] loop0: detected capacity change from 0 to 131456 [ 1052.959950][T22230] EXT4-fs (loop0): inodes count not valid: 917536 vs 32 20:21:28 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000a000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:21:28 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000102a10c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) [ 1052.983806][T22268] loop5: detected capacity change from 0 to 131456 [ 1053.014865][T22268] EXT4-fs (loop5): inodes count not valid: 1006632992 vs 32 [ 1053.032522][T22276] loop4: detected capacity change from 0 to 131456 [ 1053.034268][T22277] loop3: detected capacity change from 0 to 131456 [ 1053.055393][T22268] loop5: detected capacity change from 0 to 131456 [ 1053.066070][T22268] EXT4-fs (loop5): inodes count not valid: 1006632992 vs 32 [ 1053.125803][T22286] loop1: detected capacity change from 0 to 131456 [ 1053.161265][T22288] loop0: detected capacity change from 0 to 131456 [ 1053.178240][T22286] EXT4-fs (loop1): Unrecognized mount option "ramfs" or missing value [ 1053.186447][T22286] EXT4-fs (loop1): failed to parse options in superblock: ramfs [ 1053.194094][T22286] EXT4-fs (loop1): inodes count not valid: 983072 vs 32 [ 1053.226303][T22276] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 1053.236426][T22276] EXT4-fs (loop4): group descriptors corrupted! 20:21:28 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000f00000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:21:28 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="2000003d000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1053.310967][T22288] EXT4-fs (loop0): inodes count not valid: 983072 vs 32 [ 1053.335713][T22277] EXT4-fs (loop3): bad geometry: block count 2701263104 exceeds size of device (65728 blocks) [ 1053.366168][T22276] loop4: detected capacity change from 0 to 131456 [ 1053.386626][T22276] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 1053.386988][T22288] loop0: detected capacity change from 0 to 131456 [ 1053.396752][T22276] EXT4-fs (loop4): group descriptors corrupted! [ 1053.410676][T22296] loop5: detected capacity change from 0 to 131456 [ 1053.431288][T22250] loop2: detected capacity change from 0 to 131456 [ 1053.440308][T22250] EXT4-fs (loop2): Unrecognized mount option "ramfs" or missing value [ 1053.448585][T22250] EXT4-fs (loop2): failed to parse options in superblock: ramfs [ 1053.448852][T22288] EXT4-fs (loop0): inodes count not valid: 983072 vs 32 20:21:28 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100a20c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) 20:21:28 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) socket$netlink(0x10, 0x3, 0x0) writev(0xffffffffffffffff, &(0x7f0000000280), 0x0) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, 0x0, 0x0) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20110000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r4 = open(&(0x7f00000000c0)='./bus\x00', 0x0, 0x0) sendfile(r4, 0xffffffffffffffff, 0x0, 0x0) fallocate(r3, 0x0, 0x6, 0x280407) [ 1053.456218][T22250] EXT4-fs (loop2): inodes count not valid: 4128 vs 32 [ 1053.461805][T22296] EXT4-fs (loop5): inodes count not valid: 1023410208 vs 32 20:21:28 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100020c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:21:28 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="2000003e000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1053.512362][T22306] loop3: detected capacity change from 0 to 131456 [ 1053.534305][T22306] EXT4-fs (loop3): bad geometry: block count 2717909248 exceeds size of device (65728 blocks) [ 1053.551637][T22318] loop4: detected capacity change from 0 to 131456 [ 1053.573318][T22318] EXT4-fs (loop4): bad geometry: block count 33554688 exceeds size of device (65728 blocks) [ 1053.588834][T22321] loop5: detected capacity change from 0 to 131456 [ 1053.615710][T22321] EXT4-fs (loop5): inodes count not valid: 1040187424 vs 32 [ 1053.635151][T22325] loop2: detected capacity change from 0 to 131456 [ 1053.643690][T22325] EXT4-fs (loop2): Unrecognized mount option "ramfs" or missing value [ 1053.651867][T22325] EXT4-fs (loop2): failed to parse options in superblock: ramfs 20:21:28 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20041000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1053.659566][T22325] EXT4-fs (loop2): inodes count not valid: 4384 vs 32 [ 1053.703207][T22329] loop0: detected capacity change from 0 to 131456 [ 1053.757504][T22329] EXT4-fs (loop0): inodes count not valid: 1049632 vs 32 [ 1053.834331][T22285] loop1: detected capacity change from 0 to 131456 [ 1053.859812][T22321] loop5: detected capacity change from 0 to 131456 [ 1053.860209][T22285] EXT4-fs (loop1): Unrecognized mount option "ramfs" or missing value [ 1053.871190][T22318] loop4: detected capacity change from 0 to 131456 20:21:29 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000280)=[{&(0x7f0000000240)="390000001300110468fe0700000000000000ff3f020000003b0a000100", 0x1d}], 0x1) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, &(0x7f0000000180)=[0xffffffffffffffff, 0xffffffffffffffff], 0x2) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20041000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r4 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r5 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x80, 0x28) sendfile(0xffffffffffffffff, r5, 0x0, 0x80001d00c0d0) fallocate(r4, 0x11, 0x6, 0x280407) 20:21:29 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="2000000000010fff0c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) 20:21:29 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000048000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1053.874547][T22285] EXT4-fs (loop1): failed to parse options in superblock: ramfs [ 1053.874572][T22285] EXT4-fs (loop1): inodes count not valid: 983072 vs 32 [ 1053.907271][T22321] EXT4-fs (loop5): inodes count not valid: 1040187424 vs 32 [ 1053.964985][T22318] EXT4-fs (loop4): bad geometry: block count 33554688 exceeds size of device (65728 blocks) [ 1053.972911][T22329] loop0: detected capacity change from 0 to 131456 20:21:29 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100030c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1054.032793][T22352] loop1: detected capacity change from 0 to 131456 [ 1054.046907][T22352] EXT4-fs (loop1): Unrecognized mount option "ramfs" or missing value [ 1054.055096][T22352] EXT4-fs (loop1): failed to parse options in superblock: ramfs [ 1054.062765][T22352] EXT4-fs (loop1): inodes count not valid: 1049632 vs 32 [ 1054.223870][T22358] loop3: detected capacity change from 0 to 131456 [ 1054.237459][T22359] loop5: detected capacity change from 0 to 131456 20:21:29 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="2000004c000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1054.264630][T22359] EXT4-fs (loop5): inodes count not valid: 1207959584 vs 32 [ 1054.275653][T22360] loop4: detected capacity change from 0 to 131456 [ 1054.278448][T22358] EXT4-fs (loop3): bad geometry: block count 4279173376 exceeds size of device (65728 blocks) [ 1054.293162][T22360] EXT4-fs (loop4): bad geometry: block count 50331904 exceeds size of device (65728 blocks) 20:21:29 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20201000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1054.330606][T22360] loop4: detected capacity change from 0 to 131456 [ 1054.344604][T22358] loop3: detected capacity change from 0 to 131456 [ 1054.365629][T22322] loop2: detected capacity change from 0 to 131456 [ 1054.372729][T22322] EXT4-fs (loop2): Unrecognized mount option "ramfs" or missing value 20:21:29 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000060000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:21:29 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="200000000001000010010000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) [ 1054.380910][T22322] EXT4-fs (loop2): failed to parse options in superblock: ramfs [ 1054.381778][T22360] EXT4-fs (loop4): bad geometry: block count 50331904 exceeds size of device (65728 blocks) [ 1054.388578][T22322] EXT4-fs (loop2): inodes count not valid: 4384 vs 32 20:21:29 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) socket$netlink(0x10, 0x3, 0x0) writev(0xffffffffffffffff, &(0x7f0000000280), 0x0) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, 0x0, 0x0) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20120000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r4 = open(&(0x7f00000000c0)='./bus\x00', 0x0, 0x0) sendfile(r4, 0xffffffffffffffff, 0x0, 0x0) fallocate(r3, 0x0, 0x6, 0x280407) 20:21:29 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100040c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1054.424587][T22382] loop5: detected capacity change from 0 to 131456 [ 1054.435524][T22382] EXT4-fs (loop5): inodes count not valid: 1610612768 vs 32 [ 1054.454949][T22386] loop0: detected capacity change from 0 to 131456 [ 1054.463901][T22391] loop4: detected capacity change from 0 to 131456 [ 1054.472756][T22382] loop5: detected capacity change from 0 to 131456 [ 1054.479498][T22391] EXT4-fs (loop4): bad geometry: block count 67109120 exceeds size of device (65728 blocks) [ 1054.480534][T22382] EXT4-fs (loop5): inodes count not valid: 1610612768 vs 32 [ 1054.492327][T22386] EXT4-fs (loop0): inodes count not valid: 1056800 vs 32 [ 1054.504046][T22398] loop3: detected capacity change from 0 to 131456 [ 1054.565829][T22404] loop2: detected capacity change from 0 to 131456 [ 1054.587532][T22404] EXT4-fs (loop2): Unrecognized mount option "ramfs" or missing value [ 1054.595865][T22404] EXT4-fs (loop2): failed to parse options in superblock: ramfs [ 1054.603570][T22404] EXT4-fs (loop2): inodes count not valid: 4640 vs 32 [ 1054.627191][T22398] EXT4-fs error (device loop3): ext4_fill_super:4956: inode #2: comm syz-executor.3: iget: root inode unallocated [ 1054.639282][T22398] EXT4-fs (loop3): get root inode failed [ 1054.644901][T22398] EXT4-fs (loop3): mount failed [ 1054.671935][T22391] loop4: detected capacity change from 0 to 131456 [ 1054.709138][T22391] EXT4-fs (loop4): bad geometry: block count 67109120 exceeds size of device (65728 blocks) 20:21:29 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000280)=[{&(0x7f0000000240)="390000001300110468fe0700000000000000ff3f020000003b0a000100", 0x1d}], 0x1) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, &(0x7f0000000180)=[0xffffffffffffffff, 0xffffffffffffffff], 0x2) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20201000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r4 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r5 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x80, 0x28) sendfile(0xffffffffffffffff, r5, 0x0, 0x80001d00c0d0) fallocate(r4, 0x11, 0x6, 0x280407) 20:21:29 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000068000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1054.765928][T22352] loop1: detected capacity change from 0 to 131456 [ 1054.772944][T22352] EXT4-fs (loop1): Unrecognized mount option "ramfs" or missing value [ 1054.781127][T22352] EXT4-fs (loop1): failed to parse options in superblock: ramfs [ 1054.788786][T22352] EXT4-fs (loop1): inodes count not valid: 1049632 vs 32 20:21:30 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100050c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:21:30 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000fff0000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) [ 1054.843209][T22423] loop5: detected capacity change from 0 to 131456 [ 1054.857470][T22423] EXT4-fs (loop5): inodes count not valid: 1744830496 vs 32 [ 1054.860849][T22386] loop0: detected capacity change from 0 to 131456 [ 1054.905056][T22432] loop4: detected capacity change from 0 to 131456 [ 1054.911903][T22430] loop3: detected capacity change from 0 to 131456 [ 1054.923176][T22423] loop5: detected capacity change from 0 to 131456 [ 1054.974579][T22437] loop1: detected capacity change from 0 to 131456 [ 1054.983480][T22437] EXT4-fs (loop1): Unrecognized mount option "ramfs" or missing value [ 1054.991681][T22437] EXT4-fs (loop1): failed to parse options in superblock: ramfs [ 1054.999411][T22437] EXT4-fs (loop1): inodes count not valid: 1056800 vs 32 [ 1055.020694][T22423] EXT4-fs (loop5): inodes count not valid: 1744830496 vs 32 [ 1055.040445][T22386] EXT4-fs (loop0): inodes count not valid: 1056800 vs 32 20:21:30 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="2000006c000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1055.209948][T22430] EXT4-fs error (device loop3): ext4_fill_super:4956: inode #2: comm syz-executor.3: iget: root inode unallocated [ 1055.222006][T22430] EXT4-fs (loop3): get root inode failed [ 1055.227626][T22430] EXT4-fs (loop3): mount failed [ 1055.260674][T22432] EXT4-fs (loop4): bad geometry: block count 83886336 exceeds size of device (65728 blocks) [ 1055.293316][T22401] loop2: detected capacity change from 0 to 131456 [ 1055.300908][T22401] EXT4-fs (loop2): Unrecognized mount option "ramfs" or missing value 20:21:30 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20001100000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:21:30 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) socket$netlink(0x10, 0x3, 0x0) writev(0xffffffffffffffff, &(0x7f0000000280), 0x0) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, 0x0, 0x0) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20140000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r4 = open(&(0x7f00000000c0)='./bus\x00', 0x0, 0x0) sendfile(r4, 0xffffffffffffffff, 0x0, 0x0) fallocate(r3, 0x0, 0x6, 0x280407) [ 1055.309088][T22401] EXT4-fs (loop2): failed to parse options in superblock: ramfs [ 1055.316722][T22401] EXT4-fs (loop2): inodes count not valid: 4640 vs 32 [ 1055.337643][T22432] loop4: detected capacity change from 0 to 131456 [ 1055.345210][T22432] EXT4-fs (loop4): bad geometry: block count 83886336 exceeds size of device (65728 blocks) 20:21:30 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000a000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) 20:21:30 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100060c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1055.391999][T22456] loop5: detected capacity change from 0 to 131456 [ 1055.409940][T22456] EXT4-fs (loop5): inodes count not valid: 1811939360 vs 32 [ 1055.416277][T22463] loop0: detected capacity change from 0 to 131456 [ 1055.429651][T22463] EXT4-fs (loop0): inodes count not valid: 1114144 vs 32 [ 1055.463605][T22469] loop3: detected capacity change from 0 to 131456 [ 1055.489598][T22470] loop2: detected capacity change from 0 to 131456 [ 1055.498929][T22470] EXT4-fs (loop2): Unrecognized mount option "ramfs" or missing value [ 1055.507098][T22470] EXT4-fs (loop2): failed to parse options in superblock: ramfs [ 1055.514817][T22470] EXT4-fs (loop2): inodes count not valid: 5152 vs 32 [ 1055.689133][T22435] loop1: detected capacity change from 0 to 131456 [ 1055.696182][T22435] EXT4-fs (loop1): Unrecognized mount option "ramfs" or missing value [ 1055.704368][T22435] EXT4-fs (loop1): failed to parse options in superblock: ramfs [ 1055.705247][T22477] loop4: detected capacity change from 0 to 131456 [ 1055.712029][T22435] EXT4-fs (loop1): inodes count not valid: 1056800 vs 32 20:21:30 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000280)=[{&(0x7f0000000240)="390000001300110468fe0700000000000000ff3f020000003b0a000100", 0x1d}], 0x1) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, &(0x7f0000000180)=[0xffffffffffffffff, 0xffffffffffffffff], 0x2) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20001100000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r4 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r5 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x80, 0x28) sendfile(0xffffffffffffffff, r5, 0x0, 0x80001d00c0d0) fallocate(r4, 0x11, 0x6, 0x280407) [ 1055.728209][T22469] EXT4-fs error (device loop3): ext4_fill_super:4956: inode #2: comm syz-executor.3: iget: root inode unallocated [ 1055.740278][T22469] EXT4-fs (loop3): get root inode failed [ 1055.740362][T22477] EXT4-fs (loop4): bad geometry: block count 100663552 exceeds size of device (65728 blocks) [ 1055.745925][T22469] EXT4-fs (loop3): mount failed 20:21:30 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000074000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1055.828777][T22477] loop4: detected capacity change from 0 to 131456 [ 1055.830478][T22494] loop5: detected capacity change from 0 to 131456 [ 1055.859213][T22477] EXT4-fs (loop4): bad geometry: block count 100663552 exceeds size of device (65728 blocks) [ 1055.894857][T22500] loop1: detected capacity change from 0 to 131456 [ 1055.903386][T22500] EXT4-fs (loop1): Unrecognized mount option "ramfs" or missing value [ 1055.911635][T22500] EXT4-fs (loop1): failed to parse options in superblock: ramfs [ 1055.919268][T22500] EXT4-fs (loop1): inodes count not valid: 1114144 vs 32 20:21:31 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100020c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) [ 1055.966431][T22494] EXT4-fs (loop5): inodes count not valid: 1946157088 vs 32 [ 1056.004790][T22463] loop0: detected capacity change from 0 to 131456 20:21:31 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="2000007a000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:21:31 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100070c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:21:31 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20001200000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1056.115480][T22506] loop3: detected capacity change from 0 to 131456 [ 1056.137523][T22506] EXT4-fs (loop3): bad geometry: block count 33554688 exceeds size of device (65728 blocks) [ 1056.174620][T22512] loop5: detected capacity change from 0 to 131456 [ 1056.184420][T22516] loop4: detected capacity change from 0 to 131456 [ 1056.195759][T22516] EXT4-fs (loop4): bad geometry: block count 117440768 exceeds size of device (65728 blocks) [ 1056.207134][T22512] EXT4-fs (loop5): inodes count not valid: 2046820384 vs 32 20:21:31 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100030c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) 20:21:31 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100080c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1056.220617][T22468] loop2: detected capacity change from 0 to 131456 [ 1056.227657][T22468] EXT4-fs (loop2): Unrecognized mount option "ramfs" or missing value [ 1056.235834][T22468] EXT4-fs (loop2): failed to parse options in superblock: ramfs [ 1056.243487][T22468] EXT4-fs (loop2): inodes count not valid: 5152 vs 32 20:21:31 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="200000fe000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:21:31 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) socket$netlink(0x10, 0x3, 0x0) writev(0xffffffffffffffff, &(0x7f0000000280), 0x0) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, 0x0, 0x0) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20220000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r4 = open(&(0x7f00000000c0)='./bus\x00', 0x0, 0x0) sendfile(r4, 0xffffffffffffffff, 0x0, 0x0) fallocate(r3, 0x0, 0x6, 0x280407) [ 1056.273241][T22524] loop0: detected capacity change from 0 to 131456 [ 1056.305332][T22528] loop3: detected capacity change from 0 to 131456 [ 1056.342476][T22539] loop5: detected capacity change from 0 to 131456 [ 1056.349457][T22538] loop4: detected capacity change from 0 to 131456 [ 1056.356212][T22524] EXT4-fs (loop0): inodes count not valid: 1179680 vs 32 [ 1056.368753][T22539] EXT4-fs (loop5): inodes count not valid: 4261412896 vs 32 [ 1056.368811][T22538] EXT4-fs (loop4): bad geometry: block count 134217984 exceeds size of device (65728 blocks) [ 1056.389468][T22528] EXT4-fs (loop3): bad geometry: block count 50331904 exceeds size of device (65728 blocks) [ 1056.409804][T22524] loop0: detected capacity change from 0 to 131456 [ 1056.421719][T22539] loop5: detected capacity change from 0 to 131456 [ 1056.422454][T22524] EXT4-fs (loop0): inodes count not valid: 1179680 vs 32 [ 1056.436373][T22539] EXT4-fs (loop5): inodes count not valid: 4261412896 vs 32 [ 1056.446936][T22538] loop4: detected capacity change from 0 to 131456 [ 1056.505228][T22556] loop2: detected capacity change from 0 to 131456 20:21:31 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20001300000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1056.548213][T22528] loop3: detected capacity change from 0 to 131456 [ 1056.631333][T22486] loop1: detected capacity change from 0 to 131456 [ 1056.639261][T22556] EXT4-fs (loop2): Unrecognized mount option "ramfs" or missing value [ 1056.647529][T22556] EXT4-fs (loop2): failed to parse options in superblock: ramfs [ 1056.655254][T22556] EXT4-fs (loop2): inodes count not valid: 8736 vs 32 [ 1056.663235][T22486] EXT4-fs (loop1): Unrecognized mount option "ramfs" or missing value [ 1056.671507][T22486] EXT4-fs (loop1): failed to parse options in superblock: ramfs [ 1056.679142][T22486] EXT4-fs (loop1): inodes count not valid: 1114144 vs 32 20:21:31 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100090c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:21:31 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000280)=[{&(0x7f0000000240)="390000001300110468fe0700000000000000ff3f020000003b0a000100", 0x1d}], 0x1) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, &(0x7f0000000180)=[0xffffffffffffffff, 0xffffffffffffffff], 0x2) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20001200000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r4 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r5 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x80, 0x28) sendfile(0xffffffffffffffff, r5, 0x0, 0x80001d00c0d0) fallocate(r4, 0x11, 0x6, 0x280407) 20:21:31 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100040c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) 20:21:31 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="200000000001000a0c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:21:32 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000002010100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1056.834689][T22577] loop0: detected capacity change from 0 to 131456 [ 1056.846671][T22577] EXT4-fs (loop0): inodes count not valid: 1245216 vs 32 [ 1056.870016][T22575] loop3: detected capacity change from 0 to 131456 [ 1056.879116][T22575] EXT4-fs (loop3): bad geometry: block count 67109120 exceeds size of device (65728 blocks) 20:21:32 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100050c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) [ 1056.906051][T22585] loop4: detected capacity change from 0 to 131456 [ 1056.941355][T22585] EXT4-fs (loop4): bad geometry: block count 167772416 exceeds size of device (65728 blocks) 20:21:32 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20021300000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1056.956846][T22590] loop1: detected capacity change from 0 to 131456 [ 1056.964369][T22590] EXT4-fs (loop1): Unrecognized mount option "ramfs" or missing value [ 1056.972541][T22590] EXT4-fs (loop1): failed to parse options in superblock: ramfs [ 1056.980197][T22590] EXT4-fs (loop1): inodes count not valid: 1179680 vs 32 [ 1057.115654][T22598] loop5: detected capacity change from 0 to 131456 [ 1057.123722][T22599] loop3: detected capacity change from 0 to 131456 [ 1057.176224][T22598] EXT4-fs (loop5): inodes count not valid: 33554464 vs 32 [ 1057.186450][T22556] loop2: detected capacity change from 0 to 131456 [ 1057.191676][T22603] loop0: detected capacity change from 0 to 131456 [ 1057.205160][T22556] EXT4-fs (loop2): Unrecognized mount option "ramfs" or missing value [ 1057.206033][T22603] EXT4-fs (loop0): inodes count not valid: 1245728 vs 32 20:21:32 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) socket$netlink(0x10, 0x3, 0x0) writev(0xffffffffffffffff, &(0x7f0000000280), 0x0) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, 0x0, 0x0) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20250000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r4 = open(&(0x7f00000000c0)='./bus\x00', 0x0, 0x0) sendfile(r4, 0xffffffffffffffff, 0x0, 0x0) fallocate(r3, 0x0, 0x6, 0x280407) [ 1057.213351][T22556] EXT4-fs (loop2): failed to parse options in superblock: ramfs [ 1057.213448][T22556] EXT4-fs (loop2): inodes count not valid: 8736 vs 32 [ 1057.230985][T22585] loop4: detected capacity change from 0 to 131456 [ 1057.259176][T22598] loop5: detected capacity change from 0 to 131456 20:21:32 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000071010100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1057.270004][T22599] EXT4-fs (loop3): bad geometry: block count 83886336 exceeds size of device (65728 blocks) [ 1057.291525][T22598] EXT4-fs (loop5): inodes count not valid: 33554464 vs 32 [ 1057.306746][T22585] EXT4-fs (loop4): bad geometry: block count 167772416 exceeds size of device (65728 blocks) 20:21:32 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20001400000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:21:32 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100060c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) [ 1057.400401][T22624] loop3: detected capacity change from 0 to 131456 [ 1057.418974][T22626] loop2: detected capacity change from 0 to 131456 [ 1057.427509][T22627] loop0: detected capacity change from 0 to 131456 [ 1057.435420][T22619] loop5: detected capacity change from 0 to 131456 [ 1057.442440][T22624] EXT4-fs (loop3): bad geometry: block count 100663552 exceeds size of device (65728 blocks) [ 1057.554135][T22619] EXT4-fs (loop5): inodes count not valid: 1895825440 vs 32 [ 1057.591718][T22626] EXT4-fs (loop2): Unrecognized mount option "ramfs" or missing value 20:21:32 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="200000000001000b0c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:21:32 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20001500000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1057.599924][T22626] EXT4-fs (loop2): failed to parse options in superblock: ramfs [ 1057.607554][T22626] EXT4-fs (loop2): inodes count not valid: 9504 vs 32 [ 1057.630090][T22627] EXT4-fs (loop0): inodes count not valid: 1310752 vs 32 20:21:32 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000280)=[{&(0x7f0000000240)="390000001300110468fe0700000000000000ff3f020000003b0a000100", 0x1d}], 0x1) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, &(0x7f0000000180)=[0xffffffffffffffff, 0xffffffffffffffff], 0x2) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20001400000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r4 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r5 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x80, 0x28) sendfile(0xffffffffffffffff, r5, 0x0, 0x80001d00c0d0) fallocate(r4, 0x11, 0x6, 0x280407) [ 1057.668656][T22619] loop5: detected capacity change from 0 to 131456 [ 1057.676069][T22587] loop1: detected capacity change from 0 to 131456 [ 1057.683778][T22587] EXT4-fs (loop1): Unrecognized mount option "ramfs" or missing value [ 1057.691973][T22587] EXT4-fs (loop1): failed to parse options in superblock: ramfs [ 1057.699677][T22587] EXT4-fs (loop1): inodes count not valid: 1179680 vs 32 20:21:32 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100070c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) [ 1057.728883][T22619] EXT4-fs (loop5): inodes count not valid: 1895825440 vs 32 [ 1057.755970][T22650] loop4: detected capacity change from 0 to 131456 20:21:32 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000001020100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1057.782034][T22650] EXT4-fs (loop4): bad geometry: block count 184549632 exceeds size of device (65728 blocks) [ 1057.798979][T22657] loop0: detected capacity change from 0 to 131456 [ 1057.802683][T22655] loop3: detected capacity change from 0 to 131456 [ 1057.808274][T22657] EXT4-fs (loop0): inodes count not valid: 1376288 vs 32 [ 1057.823868][ C1] ================================================================== 20:21:33 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100080c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) [ 1057.823884][T22655] EXT4-fs (loop3): bad geometry: block count 117440768 exceeds size of device (65728 blocks) [ 1057.831953][ C1] BUG: KCSAN: data-race in blk_mq_free_request / blk_mq_free_request [ 1057.831977][ C1] [ 1057.852441][ C1] write to 0xffffe8ffffc146c8 of 8 bytes by interrupt on cpu 0: [ 1057.860059][ C1] blk_mq_free_request+0x17d/0x330 [ 1057.865169][ C1] __blk_mq_end_request+0x214/0x230 [ 1057.870362][ C1] blk_mq_end_request+0x37/0x50 [ 1057.875233][ C1] lo_complete_rq+0xca/0x170 [ 1057.879819][ C1] blk_done_softirq+0x69/0x90 [ 1057.884500][ C1] __do_softirq+0x12c/0x26e [ 1057.889008][ C1] run_ksoftirqd+0x13/0x20 [ 1057.893419][ C1] smpboot_thread_fn+0x22f/0x330 [ 1057.898353][ C1] kthread+0x262/0x280 [ 1057.902429][ C1] ret_from_fork+0x1f/0x30 [ 1057.906847][ C1] [ 1057.909156][ C1] read to 0xffffe8ffffc146c8 of 8 bytes by interrupt on cpu 1: [ 1057.910547][T22667] loop5: detected capacity change from 0 to 131456 [ 1057.916680][ C1] blk_mq_free_request+0x16a/0x330 [ 1057.916703][ C1] __blk_mq_end_request+0x214/0x230 [ 1057.933482][ C1] blk_mq_end_request+0x37/0x50 [ 1057.938363][ C1] lo_complete_rq+0xca/0x170 [ 1057.942948][ C1] blk_done_softirq+0x69/0x90 [ 1057.947618][ C1] __do_softirq+0x12c/0x26e [ 1057.952112][ C1] run_ksoftirqd+0x13/0x20 [ 1057.956518][ C1] smpboot_thread_fn+0x22f/0x330 [ 1057.961438][ C1] kthread+0x262/0x280 [ 1057.965499][ C1] ret_from_fork+0x1f/0x30 [ 1057.969921][ C1] [ 1057.972229][ C1] value changed: 0x0000000000004f7d -> 0x0000000000004f7e [ 1057.979332][ C1] 20:21:33 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20001600000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1057.981637][ C1] Reported by Kernel Concurrency Sanitizer on: [ 1057.987767][ C1] CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 5.14.0-rc4-syzkaller #0 [ 1057.995999][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1058.006039][ C1] ================================================================== 20:21:33 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100090c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) [ 1058.058613][T22667] EXT4-fs (loop5): inodes count not valid: 16777248 vs 32 [ 1058.067485][T22670] loop1: detected capacity change from 0 to 131456 [ 1058.078003][T22670] EXT4-fs (loop1): Unrecognized mount option "ramfs" or missing value [ 1058.086220][T22670] EXT4-fs (loop1): failed to parse options in superblock: ramfs [ 1058.093944][T22670] EXT4-fs (loop1): inodes count not valid: 1310752 vs 32 [ 1058.118225][T22626] loop2: detected capacity change from 0 to 131456 [ 1058.125814][T22626] EXT4-fs (loop2): Unrecognized mount option "ramfs" or missing value [ 1058.134071][T22626] EXT4-fs (loop2): failed to parse options in superblock: ramfs [ 1058.141708][T22626] EXT4-fs (loop2): inodes count not valid: 9504 vs 32 [ 1058.283188][T22650] loop4: detected capacity change from 0 to 131456 [ 1058.290194][T22650] EXT4-fs (loop4): bad geometry: block count 184549632 exceeds size of device (65728 blocks) 20:21:33 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) socket$netlink(0x10, 0x3, 0x0) writev(0xffffffffffffffff, &(0x7f0000000280), 0x0) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, 0x0, 0x0) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="202e0000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r4 = open(&(0x7f00000000c0)='./bus\x00', 0x0, 0x0) sendfile(r4, 0xffffffffffffffff, 0x0, 0x0) fallocate(r3, 0x0, 0x6, 0x280407) 20:21:33 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="200000000001000c0c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1058.338415][T22675] loop3: detected capacity change from 0 to 131456 [ 1058.354676][T22667] loop5: detected capacity change from 0 to 131456 [ 1058.368985][T22693] loop4: detected capacity change from 0 to 131456 [ 1058.377317][T22693] EXT4-fs (loop4): bad geometry: block count 201326848 exceeds size of device (65728 blocks) [ 1058.378867][T22675] EXT4-fs (loop3): bad geometry: block count 150995200 exceeds size of device (65728 blocks) [ 1058.400332][T22667] EXT4-fs (loop5): inodes count not valid: 16777248 vs 32 [ 1058.422083][T22693] loop4: detected capacity change from 0 to 131456 20:21:33 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000004020100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1058.437165][T22693] EXT4-fs (loop4): bad geometry: block count 201326848 exceeds size of device (65728 blocks) [ 1058.462215][T22702] loop0: detected capacity change from 0 to 131456 20:21:33 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="200000000001000a0c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) 20:21:33 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="200000000001000d0c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1058.528018][T22706] loop5: detected capacity change from 0 to 131456 [ 1058.536364][T22707] loop2: detected capacity change from 0 to 131456 [ 1058.573927][T22702] EXT4-fs (loop0): inodes count not valid: 1441824 vs 32 [ 1058.619538][T22707] EXT4-fs (loop2): Unrecognized mount option "ramfs" or missing value [ 1058.627726][T22707] EXT4-fs (loop2): failed to parse options in superblock: ramfs [ 1058.635407][T22707] EXT4-fs (loop2): inodes count not valid: 11808 vs 32 [ 1058.650551][T22670] loop1: detected capacity change from 0 to 131456 [ 1058.658769][T22670] EXT4-fs (loop1): Unrecognized mount option "ramfs" or missing value [ 1058.666937][T22670] EXT4-fs (loop1): failed to parse options in superblock: ramfs [ 1058.674602][T22670] EXT4-fs (loop1): inodes count not valid: 1310752 vs 32 20:21:33 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000280)=[{&(0x7f0000000240)="390000001300110468fe0700000000000000ff3f020000003b0a000100", 0x1d}], 0x1) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, &(0x7f0000000180)=[0xffffffffffffffff, 0xffffffffffffffff], 0x2) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20001800000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r4 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r5 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x80, 0x28) sendfile(0xffffffffffffffff, r5, 0x0, 0x80001d00c0d0) fallocate(r4, 0x11, 0x6, 0x280407) [ 1058.753805][T22718] loop3: detected capacity change from 0 to 131456 [ 1058.767309][T22706] EXT4-fs (loop5): inodes count not valid: 67108896 vs 32 [ 1058.780029][T22718] EXT4-fs (loop3): bad geometry: block count 167772416 exceeds size of device (65728 blocks) [ 1058.796662][T22722] loop4: detected capacity change from 0 to 131456 20:21:34 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="200000000001000b0c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) [ 1058.830747][T22722] EXT4-fs (loop4): bad geometry: block count 218104064 exceeds size of device (65728 blocks) [ 1058.845066][T22706] loop5: detected capacity change from 0 to 131456 [ 1058.866075][T22706] EXT4-fs (loop5): inodes count not valid: 67108896 vs 32 [ 1058.898156][T22702] loop0: detected capacity change from 0 to 131456 [ 1058.925893][T22738] loop1: detected capacity change from 0 to 131456 [ 1058.934767][T22738] EXT4-fs (loop1): Unrecognized mount option "ramfs" or missing value 20:21:34 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="2000008e020100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1058.942951][T22738] EXT4-fs (loop1): failed to parse options in superblock: ramfs [ 1058.950670][T22738] EXT4-fs (loop1): inodes count not valid: 1572896 vs 32 20:21:34 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="200000000001000e0c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1059.091218][T22746] loop3: detected capacity change from 0 to 131456 20:21:34 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20001700000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1059.152126][T22746] EXT4-fs (loop3): bad geometry: block count 184549632 exceeds size of device (65728 blocks) [ 1059.166844][T22752] loop4: detected capacity change from 0 to 131456 [ 1059.177436][T22752] EXT4-fs (loop4): bad geometry: block count 234881280 exceeds size of device (65728 blocks) [ 1059.188647][T22750] loop5: detected capacity change from 0 to 131456 20:21:34 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="200000000001000c0c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) 20:21:34 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000030100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1059.211800][T22750] EXT4-fs (loop5): inodes count not valid: 2382364704 vs 32 [ 1059.241513][T22760] loop0: detected capacity change from 0 to 131456 [ 1059.255026][T22763] loop3: detected capacity change from 0 to 131456 20:21:34 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) socket$netlink(0x10, 0x3, 0x0) writev(0xffffffffffffffff, &(0x7f0000000280), 0x0) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, 0x0, 0x0) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20480000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r4 = open(&(0x7f00000000c0)='./bus\x00', 0x0, 0x0) sendfile(r4, 0xffffffffffffffff, 0x0, 0x0) fallocate(r3, 0x0, 0x6, 0x280407) [ 1059.264972][T22707] loop2: detected capacity change from 0 to 131456 [ 1059.274685][T22707] EXT4-fs (loop2): Unrecognized mount option "ramfs" or missing value [ 1059.282862][T22707] EXT4-fs (loop2): failed to parse options in superblock: ramfs [ 1059.290536][T22707] EXT4-fs (loop2): inodes count not valid: 11808 vs 32 [ 1059.302515][T22763] EXT4-fs (loop3): bad geometry: block count 201326848 exceeds size of device (65728 blocks) 20:21:34 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="200000000001000f0c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1059.314932][T22772] loop5: detected capacity change from 0 to 131456 [ 1059.316773][T22752] loop4: detected capacity change from 0 to 131456 [ 1059.339274][T22752] EXT4-fs (loop4): bad geometry: block count 234881280 exceeds size of device (65728 blocks) [ 1059.351428][T22760] EXT4-fs (loop0): inodes count not valid: 1507360 vs 32 [ 1059.369809][T22772] EXT4-fs (loop5): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 1059.372908][T22763] loop3: detected capacity change from 0 to 131456 [ 1059.379905][T22772] EXT4-fs (loop5): group descriptors corrupted! 20:21:34 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000002040100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1059.461624][T22787] loop2: detected capacity change from 0 to 131456 [ 1059.471542][T22787] EXT4-fs (loop2): Unrecognized mount option "ramfs" or missing value [ 1059.479725][T22787] EXT4-fs (loop2): failed to parse options in superblock: ramfs [ 1059.487415][T22787] EXT4-fs (loop2): inodes count not valid: 18464 vs 32 20:21:34 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="200000000001000d0c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) 20:21:34 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100100c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1059.659240][T22728] loop1: detected capacity change from 0 to 131456 [ 1059.666533][T22728] EXT4-fs (loop1): Unrecognized mount option "ramfs" or missing value [ 1059.674711][T22728] EXT4-fs (loop1): failed to parse options in superblock: ramfs [ 1059.682349][T22728] EXT4-fs (loop1): inodes count not valid: 1572896 vs 32 20:21:34 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000006040100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:21:34 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000280)=[{&(0x7f0000000240)="390000001300110468fe0700000000000000ff3f020000003b0a000100", 0x1d}], 0x1) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, &(0x7f0000000180)=[0xffffffffffffffff, 0xffffffffffffffff], 0x2) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20001900000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r4 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r5 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x80, 0x28) sendfile(0xffffffffffffffff, r5, 0x0, 0x80001d00c0d0) fallocate(r4, 0x11, 0x6, 0x280407) [ 1059.731306][T22797] loop4: detected capacity change from 0 to 131456 [ 1059.732812][T22760] loop0: detected capacity change from 0 to 131456 [ 1059.755993][T22797] EXT4-fs (loop4): bad geometry: block count 268435712 exceeds size of device (65728 blocks) [ 1059.766292][T22802] loop3: detected capacity change from 0 to 131456 [ 1059.769536][T22760] EXT4-fs (loop0): inodes count not valid: 1507360 vs 32 20:21:34 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100110c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:21:35 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000010040100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:21:35 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20001800000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1059.825260][T22802] EXT4-fs (loop3): bad geometry: block count 218104064 exceeds size of device (65728 blocks) [ 1059.839674][T22812] loop5: detected capacity change from 0 to 131456 [ 1059.853852][T22812] EXT4-fs (loop5): inodes count not valid: 100663328 vs 32 [ 1059.908684][T22813] loop4: detected capacity change from 0 to 131456 [ 1059.916968][T22813] EXT4-fs (loop4): bad geometry: block count 285212928 exceeds size of device (65728 blocks) 20:21:35 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="200000000001000e0c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) [ 1059.987702][T22824] loop1: detected capacity change from 0 to 131456 [ 1059.996148][T22824] EXT4-fs (loop1): Unrecognized mount option "ramfs" or missing value [ 1060.004334][T22824] EXT4-fs (loop1): failed to parse options in superblock: ramfs [ 1060.011980][T22824] EXT4-fs (loop1): inodes count not valid: 1638432 vs 32 20:21:35 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100120c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1060.183406][T22834] loop5: detected capacity change from 0 to 131456 [ 1060.196079][T22784] loop2: detected capacity change from 0 to 131456 [ 1060.203881][T22784] EXT4-fs (loop2): Unrecognized mount option "ramfs" or missing value [ 1060.212116][T22784] EXT4-fs (loop2): failed to parse options in superblock: ramfs [ 1060.219804][T22784] EXT4-fs (loop2): inodes count not valid: 18464 vs 32 [ 1060.223845][T22834] EXT4-fs (loop5): inodes count not valid: 268435488 vs 32 20:21:35 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) socket$netlink(0x10, 0x3, 0x0) writev(0xffffffffffffffff, &(0x7f0000000280), 0x0) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, 0x0, 0x0) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="204c0000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r4 = open(&(0x7f00000000c0)='./bus\x00', 0x0, 0x0) sendfile(r4, 0xffffffffffffffff, 0x0, 0x0) fallocate(r3, 0x0, 0x6, 0x280407) [ 1060.238446][T22836] loop3: detected capacity change from 0 to 131456 [ 1060.256022][T22842] loop0: detected capacity change from 0 to 131456 [ 1060.262524][T22835] loop4: detected capacity change from 0 to 131456 20:21:35 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000050100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1060.295287][T22835] EXT4-fs (loop4): bad geometry: block count 301990144 exceeds size of device (65728 blocks) [ 1060.312540][T22836] EXT4-fs (loop3): bad geometry: block count 234881280 exceeds size of device (65728 blocks) [ 1060.338225][T22842] EXT4-fs (loop0): inodes count not valid: 1572896 vs 32 20:21:35 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100140c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1060.365397][T22853] loop5: detected capacity change from 0 to 131456 [ 1060.374966][T22853] EXT4-fs (loop5): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 1060.385072][T22853] EXT4-fs (loop5): group descriptors corrupted! [ 1060.437011][T22858] loop2: detected capacity change from 0 to 131456 [ 1060.444428][T22858] EXT4-fs (loop2): Unrecognized mount option "ramfs" or missing value [ 1060.452606][T22858] EXT4-fs (loop2): failed to parse options in superblock: ramfs [ 1060.460279][T22858] EXT4-fs (loop2): inodes count not valid: 19488 vs 32 20:21:35 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="200000000001000f0c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) [ 1060.640621][T22867] loop4: detected capacity change from 0 to 131456 [ 1060.647506][T22868] loop3: detected capacity change from 0 to 131456 [ 1060.660131][T22853] loop5: detected capacity change from 0 to 131456 [ 1060.660779][T22867] EXT4-fs (loop4): bad geometry: block count 335544576 exceeds size of device (65728 blocks) [ 1060.670848][T22868] EXT4-fs (loop3): bad geometry: block count 251658496 exceeds size of device (65728 blocks) [ 1060.684502][T22853] EXT4-fs (loop5): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 1060.697028][T22853] EXT4-fs (loop5): group descriptors corrupted! [ 1060.698264][T22842] loop0: detected capacity change from 0 to 131456 [ 1060.714692][T22819] loop1: detected capacity change from 0 to 131456 [ 1060.722597][T22819] EXT4-fs (loop1): Unrecognized mount option "ramfs" or missing value [ 1060.730772][T22819] EXT4-fs (loop1): failed to parse options in superblock: ramfs 20:21:35 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000060100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:21:35 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000280)=[{&(0x7f0000000240)="390000001300110468fe0700000000000000ff3f020000003b0a000100", 0x1d}], 0x1) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, &(0x7f0000000180)=[0xffffffffffffffff, 0xffffffffffffffff], 0x2) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20002000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r4 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r5 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x80, 0x28) sendfile(0xffffffffffffffff, r5, 0x0, 0x80001d00c0d0) fallocate(r4, 0x11, 0x6, 0x280407) [ 1060.731515][T22867] loop4: detected capacity change from 0 to 131456 [ 1060.738439][T22819] EXT4-fs (loop1): inodes count not valid: 1638432 vs 32 20:21:35 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100100c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) [ 1060.781786][T22867] EXT4-fs (loop4): bad geometry: block count 335544576 exceeds size of device (65728 blocks) [ 1060.853763][T22889] loop3: detected capacity change from 0 to 131456 [ 1060.887591][T22889] EXT4-fs (loop3): bad geometry: block count 268435712 exceeds size of device (65728 blocks) 20:21:36 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20001900000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:21:36 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100220c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1060.934330][T22894] loop5: detected capacity change from 0 to 131456 [ 1060.951288][T22894] EXT4-fs (loop5): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 1060.961433][T22894] EXT4-fs (loop5): group descriptors corrupted! [ 1060.979317][T22890] loop1: detected capacity change from 0 to 131456 [ 1060.991527][T22890] EXT4-fs (loop1): Unrecognized mount option "ramfs" or missing value [ 1060.999728][T22890] EXT4-fs (loop1): failed to parse options in superblock: ramfs [ 1061.007349][T22890] EXT4-fs (loop1): inodes count not valid: 2097184 vs 32 [ 1061.089024][T22897] loop0: detected capacity change from 0 to 131456 [ 1061.101975][T22901] loop4: detected capacity change from 0 to 131456 [ 1061.112428][T22894] loop5: detected capacity change from 0 to 131456 [ 1061.122970][T22894] EXT4-fs (loop5): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 1061.133128][T22894] EXT4-fs (loop5): group descriptors corrupted! [ 1061.148266][T22901] EXT4-fs (loop4): bad geometry: block count 570425600 exceeds size of device (65728 blocks) [ 1061.168847][T22858] loop2: detected capacity change from 0 to 131456 [ 1061.176004][T22858] EXT4-fs (loop2): Unrecognized mount option "ramfs" or missing value [ 1061.184297][T22858] EXT4-fs (loop2): failed to parse options in superblock: ramfs 20:21:36 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100110c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) [ 1061.191945][T22858] EXT4-fs (loop2): inodes count not valid: 19488 vs 32 20:21:36 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) socket$netlink(0x10, 0x3, 0x0) writev(0xffffffffffffffff, &(0x7f0000000280), 0x0) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, 0x0, 0x0) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20600000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r4 = open(&(0x7f00000000c0)='./bus\x00', 0x0, 0x0) sendfile(r4, 0xffffffffffffffff, 0x0, 0x0) fallocate(r3, 0x0, 0x6, 0x280407) 20:21:36 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100120c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) 20:21:36 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000004060100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1061.222430][T22915] loop3: detected capacity change from 0 to 131456 [ 1061.251466][T22915] EXT4-fs (loop3): bad geometry: block count 285212928 exceeds size of device (65728 blocks) [ 1061.283936][T22897] EXT4-fs (loop0): inodes count not valid: 1638432 vs 32 [ 1061.297741][T22925] loop3: detected capacity change from 0 to 131456 [ 1061.305138][T22901] loop4: detected capacity change from 0 to 131456 [ 1061.327030][T22901] EXT4-fs (loop4): bad geometry: block count 570425600 exceeds size of device (65728 blocks) [ 1061.389520][T22936] loop2: detected capacity change from 0 to 131456 [ 1061.397401][T22936] EXT4-fs (loop2): Unrecognized mount option "ramfs" or missing value [ 1061.405592][T22936] EXT4-fs (loop2): failed to parse options in superblock: ramfs [ 1061.413225][T22936] EXT4-fs (loop2): inodes count not valid: 24608 vs 32 [ 1061.441231][T22925] EXT4-fs (loop3): bad geometry: block count 301990144 exceeds size of device (65728 blocks) 20:21:36 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100250c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1061.607710][T22940] loop5: detected capacity change from 0 to 131456 [ 1061.615612][T22897] loop0: detected capacity change from 0 to 131456 [ 1061.622815][T22890] loop1: detected capacity change from 0 to 131456 [ 1061.636898][T22890] EXT4-fs (loop1): Unrecognized mount option "ramfs" or missing value [ 1061.645094][T22890] EXT4-fs (loop1): failed to parse options in superblock: ramfs 20:21:36 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100140c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) 20:21:36 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000280)=[{&(0x7f0000000240)="390000001300110468fe0700000000000000ff3f020000003b0a000100", 0x1d}], 0x1) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, &(0x7f0000000180)=[0xffffffffffffffff, 0xffffffffffffffff], 0x2) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20102000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r4 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r5 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x80, 0x28) sendfile(0xffffffffffffffff, r5, 0x0, 0x80001d00c0d0) fallocate(r4, 0x11, 0x6, 0x280407) [ 1061.648338][T22940] EXT4-fs (loop5): inodes count not valid: 67108896 vs 32 [ 1061.652810][T22890] EXT4-fs (loop1): inodes count not valid: 2097184 vs 32 [ 1061.678747][T22947] loop3: detected capacity change from 0 to 131456 [ 1061.726523][T22940] loop5: detected capacity change from 0 to 131456 [ 1061.740356][T22954] loop4: detected capacity change from 0 to 131456 [ 1061.740762][T22947] EXT4-fs (loop3): bad geometry: block count 335544576 exceeds size of device (65728 blocks) 20:21:36 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20001a00000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1061.766914][T22954] EXT4-fs (loop4): bad geometry: block count 620757248 exceeds size of device (65728 blocks) [ 1061.783230][T22940] EXT4-fs (loop5): inodes count not valid: 67108896 vs 32 [ 1061.842932][T22962] loop1: detected capacity change from 0 to 131456 [ 1061.965935][T22962] EXT4-fs (loop1): Unrecognized mount option "ramfs" or missing value [ 1061.974170][T22962] EXT4-fs (loop1): failed to parse options in superblock: ramfs [ 1061.981811][T22962] EXT4-fs (loop1): inodes count not valid: 2101280 vs 32 20:21:37 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000070100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1062.076001][T22954] loop4: detected capacity change from 0 to 131456 [ 1062.116266][T22923] loop2: detected capacity change from 0 to 131456 [ 1062.123284][T22973] loop0: detected capacity change from 0 to 131456 [ 1062.123366][T22923] EXT4-fs (loop2): Unrecognized mount option "ramfs" or missing value [ 1062.131381][T22973] EXT4-fs (loop0): inodes count not valid: 1703968 vs 32 [ 1062.137934][T22923] EXT4-fs (loop2): failed to parse options in superblock: ramfs [ 1062.138024][T22923] EXT4-fs (loop2): inodes count not valid: 24608 vs 32 20:21:37 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) socket$netlink(0x10, 0x3, 0x0) writev(0xffffffffffffffff, &(0x7f0000000280), 0x0) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, 0x0, 0x0) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20680000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r4 = open(&(0x7f00000000c0)='./bus\x00', 0x0, 0x0) sendfile(r4, 0xffffffffffffffff, 0x0, 0x0) fallocate(r3, 0x0, 0x6, 0x280407) 20:21:37 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100220c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) [ 1062.160362][T22954] EXT4-fs (loop4): bad geometry: block count 620757248 exceeds size of device (65728 blocks) 20:21:37 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="200000000001002e0c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1062.216394][T22986] loop3: detected capacity change from 0 to 131456 [ 1062.217441][T22982] loop5: detected capacity change from 0 to 131456 [ 1062.245172][T22982] EXT4-fs (loop5): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 1062.255327][T22982] EXT4-fs (loop5): group descriptors corrupted! 20:21:37 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000090100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1062.264459][T22973] loop0: detected capacity change from 0 to 131456 [ 1062.274073][T22986] EXT4-fs (loop3): bad geometry: block count 570425600 exceeds size of device (65728 blocks) [ 1062.291389][T22973] EXT4-fs (loop0): inodes count not valid: 1703968 vs 32 20:21:37 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100480c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1062.320657][T22996] loop5: detected capacity change from 0 to 131456 [ 1062.378823][T23005] loop2: detected capacity change from 0 to 131456 [ 1062.386764][T23005] EXT4-fs (loop2): Unrecognized mount option "ramfs" or missing value [ 1062.395080][T23005] EXT4-fs (loop2): failed to parse options in superblock: ramfs [ 1062.402722][T23005] EXT4-fs (loop2): inodes count not valid: 26656 vs 32 [ 1062.435289][T22996] EXT4-fs (loop5): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 1062.445494][T22996] EXT4-fs (loop5): group descriptors corrupted! [ 1062.513873][T23010] loop4: detected capacity change from 0 to 131456 [ 1062.537989][T22961] loop1: detected capacity change from 0 to 131456 [ 1062.545225][T22961] EXT4-fs (loop1): Unrecognized mount option "ramfs" or missing value [ 1062.553400][T22961] EXT4-fs (loop1): failed to parse options in superblock: ramfs [ 1062.561087][T22961] EXT4-fs (loop1): inodes count not valid: 2101280 vs 32 20:21:37 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000280)=[{&(0x7f0000000240)="390000001300110468fe0700000000000000ff3f020000003b0a000100", 0x1d}], 0x1) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, &(0x7f0000000180)=[0xffffffffffffffff, 0xffffffffffffffff], 0x2) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20002100000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r4 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r5 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x80, 0x28) sendfile(0xffffffffffffffff, r5, 0x0, 0x80001d00c0d0) fallocate(r4, 0x11, 0x6, 0x280407) 20:21:37 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100250c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) 20:21:37 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="200000000a0100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:21:37 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20001b00000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:21:37 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="200000000001004c0c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1062.600834][T23010] EXT4-fs (loop4): bad geometry: block count 1207959808 exceeds size of device (65728 blocks) [ 1062.660596][T23020] loop3: detected capacity change from 0 to 131456 [ 1062.668945][T23020] EXT4-fs (loop3): bad geometry: block count 620757248 exceeds size of device (65728 blocks) [ 1062.688041][T23027] loop5: detected capacity change from 0 to 131456 [ 1062.710373][T23033] loop4: detected capacity change from 0 to 131456 [ 1062.718673][T23033] EXT4-fs (loop4): bad geometry: block count 1275068672 exceeds size of device (65728 blocks) [ 1062.764077][T23037] loop1: detected capacity change from 0 to 131456 [ 1062.775097][T23037] EXT4-fs (loop1): Unrecognized mount option "ramfs" or missing value [ 1062.783285][T23037] EXT4-fs (loop1): failed to parse options in superblock: ramfs [ 1062.790922][T23037] EXT4-fs (loop1): inodes count not valid: 2162720 vs 32 20:21:38 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="200000000001002e0c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) [ 1062.837174][T23027] EXT4-fs (loop5): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 1062.847335][T23027] EXT4-fs (loop5): group descriptors corrupted! [ 1062.918999][T23032] loop0: detected capacity change from 0 to 131456 [ 1062.966282][T23032] EXT4-fs (loop0): inodes count not valid: 1769504 vs 32 [ 1062.977774][T23043] loop3: detected capacity change from 0 to 131456 [ 1062.989508][T23033] loop4: detected capacity change from 0 to 131456 [ 1062.997769][T23043] EXT4-fs (loop3): bad geometry: block count 771752192 exceeds size of device (65728 blocks) [ 1063.009185][T23033] EXT4-fs (loop4): bad geometry: block count 1275068672 exceeds size of device (65728 blocks) [ 1063.032265][T23027] loop5: detected capacity change from 0 to 131456 [ 1063.041712][T23032] loop0: detected capacity change from 0 to 131456 [ 1063.053324][T22991] loop2: detected capacity change from 0 to 131456 20:21:38 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100480c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) 20:21:38 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) socket$netlink(0x10, 0x3, 0x0) writev(0xffffffffffffffff, &(0x7f0000000280), 0x0) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, 0x0, 0x0) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="206c0000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r4 = open(&(0x7f00000000c0)='./bus\x00', 0x0, 0x0) sendfile(r4, 0xffffffffffffffff, 0x0, 0x0) fallocate(r3, 0x0, 0x6, 0x280407) 20:21:38 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100600c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:21:38 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="200000000b0100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1063.057625][T23027] EXT4-fs (loop5): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 1063.069952][T23027] EXT4-fs (loop5): group descriptors corrupted! [ 1063.078202][T22991] EXT4-fs (loop2): Unrecognized mount option "ramfs" or missing value [ 1063.086475][T22991] EXT4-fs (loop2): failed to parse options in superblock: ramfs [ 1063.094305][T22991] EXT4-fs (loop2): inodes count not valid: 26656 vs 32 [ 1063.143501][T23063] loop3: detected capacity change from 0 to 131456 [ 1063.151649][T23032] EXT4-fs (loop0): inodes count not valid: 1769504 vs 32 [ 1063.161964][T23063] EXT4-fs (loop3): bad geometry: block count 1207959808 exceeds size of device (65728 blocks) [ 1063.167008][T23068] loop4: detected capacity change from 0 to 131456 [ 1063.173457][T23069] loop5: detected capacity change from 0 to 131456 [ 1063.197354][T23069] EXT4-fs (loop5): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 1063.207472][T23069] EXT4-fs (loop5): group descriptors corrupted! [ 1063.228424][T23068] EXT4-fs (loop4): bad geometry: block count 1610612992 exceeds size of device (65728 blocks) [ 1063.290566][T23076] loop2: detected capacity change from 0 to 131456 [ 1063.319987][T23076] EXT4-fs (loop2): Unrecognized mount option "ramfs" or missing value [ 1063.328184][T23076] EXT4-fs (loop2): failed to parse options in superblock: ramfs 20:21:38 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="200000000c0100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:21:38 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100680c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1063.335843][T23076] EXT4-fs (loop2): inodes count not valid: 27680 vs 32 [ 1063.500370][T23037] loop1: detected capacity change from 0 to 131456 [ 1063.513074][T23037] EXT4-fs (loop1): Unrecognized mount option "ramfs" or missing value [ 1063.521262][T23037] EXT4-fs (loop1): failed to parse options in superblock: ramfs [ 1063.528931][T23037] EXT4-fs (loop1): inodes count not valid: 2162720 vs 32 [ 1063.535159][T23080] loop5: detected capacity change from 0 to 131456 20:21:38 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000280)=[{&(0x7f0000000240)="390000001300110468fe0700000000000000ff3f020000003b0a000100", 0x1d}], 0x1) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, &(0x7f0000000180)=[0xffffffffffffffff, 0xffffffffffffffff], 0x2) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20002200000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r4 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r5 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x80, 0x28) sendfile(0xffffffffffffffff, r5, 0x0, 0x80001d00c0d0) fallocate(r4, 0x11, 0x6, 0x280407) 20:21:38 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="200000000001004c0c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) 20:21:38 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20001c00000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1063.545980][T23080] EXT4-fs (loop5): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 1063.556093][T23080] EXT4-fs (loop5): group descriptors corrupted! 20:21:38 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="200000000d0100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1063.594628][T23094] loop4: detected capacity change from 0 to 131456 [ 1063.607642][T23096] loop3: detected capacity change from 0 to 131456 [ 1063.618092][T23096] EXT4-fs (loop3): bad geometry: block count 1275068672 exceeds size of device (65728 blocks) [ 1063.650455][T23104] loop5: detected capacity change from 0 to 131456 [ 1063.652912][T23094] EXT4-fs (loop4): bad geometry: block count 1744830720 exceeds size of device (65728 blocks) [ 1063.665862][T23104] EXT4-fs (loop5): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 1063.677286][T23104] EXT4-fs (loop5): group descriptors corrupted! [ 1063.719098][T23109] loop1: detected capacity change from 0 to 131456 [ 1063.731614][T23109] EXT4-fs (loop1): Unrecognized mount option "ramfs" or missing value [ 1063.739803][T23109] EXT4-fs (loop1): failed to parse options in superblock: ramfs [ 1063.747506][T23109] EXT4-fs (loop1): inodes count not valid: 2228256 vs 32 20:21:39 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="200000000e0100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1063.827897][T23107] loop0: detected capacity change from 0 to 131456 [ 1063.895428][T23107] EXT4-fs (loop0): inodes count not valid: 1835040 vs 32 20:21:39 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100600c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) [ 1063.951419][T23094] loop4: detected capacity change from 0 to 131456 [ 1063.966544][T23094] EXT4-fs (loop4): bad geometry: block count 1744830720 exceeds size of device (65728 blocks) [ 1063.980165][T23064] loop2: detected capacity change from 0 to 131456 [ 1063.989380][T23064] EXT4-fs (loop2): Unrecognized mount option "ramfs" or missing value 20:21:39 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) socket$netlink(0x10, 0x3, 0x0) writev(0xffffffffffffffff, &(0x7f0000000280), 0x0) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, 0x0, 0x0) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20740000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r4 = open(&(0x7f00000000c0)='./bus\x00', 0x0, 0x0) sendfile(r4, 0xffffffffffffffff, 0x0, 0x0) fallocate(r3, 0x0, 0x6, 0x280407) [ 1063.997539][T23064] EXT4-fs (loop2): failed to parse options in superblock: ramfs [ 1064.005369][T23064] EXT4-fs (loop2): inodes count not valid: 27680 vs 32 [ 1064.039752][T23107] loop0: detected capacity change from 0 to 131456 [ 1064.051980][T23125] loop3: detected capacity change from 0 to 131456 [ 1064.059600][T23128] loop5: detected capacity change from 0 to 131456 [ 1064.069971][T23125] EXT4-fs (loop3): bad geometry: block count 1610612992 exceeds size of device (65728 blocks) [ 1064.105268][T23107] EXT4-fs (loop0): inodes count not valid: 1835040 vs 32 [ 1064.149807][T23128] EXT4-fs (loop5): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 1064.160020][T23128] EXT4-fs (loop5): group descriptors corrupted! [ 1064.238997][T23133] loop2: detected capacity change from 0 to 131456 [ 1064.246590][T23133] EXT4-fs (loop2): Unrecognized mount option "ramfs" or missing value [ 1064.254759][T23133] EXT4-fs (loop2): failed to parse options in superblock: ramfs [ 1064.262397][T23133] EXT4-fs (loop2): inodes count not valid: 29728 vs 32 20:21:39 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="200000000001006c0c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:21:39 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100680c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) 20:21:39 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20001d00000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:21:39 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="200000000f0100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1064.385369][T23146] loop4: detected capacity change from 0 to 131456 [ 1064.394503][T23148] loop3: detected capacity change from 0 to 131456 [ 1064.401559][T23146] EXT4-fs (loop4): bad geometry: block count 1811939584 exceeds size of device (65728 blocks) [ 1064.412392][T23152] loop5: detected capacity change from 0 to 131456 [ 1064.427711][T23109] loop1: detected capacity change from 0 to 131456 20:21:39 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100740c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1064.430156][T23148] EXT4-fs (loop3): bad geometry: block count 1744830720 exceeds size of device (65728 blocks) [ 1064.435178][T23109] EXT4-fs (loop1): Unrecognized mount option "ramfs" or missing value [ 1064.452788][T23109] EXT4-fs (loop1): failed to parse options in superblock: ramfs [ 1064.460439][T23109] EXT4-fs (loop1): inodes count not valid: 2228256 vs 32 20:21:39 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000280)=[{&(0x7f0000000240)="390000001300110468fe0700000000000000ff3f020000003b0a000100", 0x1d}], 0x1) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, &(0x7f0000000180)=[0xffffffffffffffff, 0xffffffffffffffff], 0x2) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20002500000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r4 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r5 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x80, 0x28) sendfile(0xffffffffffffffff, r5, 0x0, 0x80001d00c0d0) fallocate(r4, 0x11, 0x6, 0x280407) 20:21:39 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="200000000001006c0c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) [ 1064.480110][T23152] EXT4-fs (loop5): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 1064.490248][T23152] EXT4-fs (loop5): group descriptors corrupted! [ 1064.505036][T23155] loop0: detected capacity change from 0 to 131456 [ 1064.560482][T23171] loop4: detected capacity change from 0 to 131456 [ 1064.565365][T23152] loop5: detected capacity change from 0 to 131456 [ 1064.574495][T23155] EXT4-fs (loop0): inodes count not valid: 1900576 vs 32 [ 1064.581902][T23171] EXT4-fs (loop4): bad geometry: block count 1946157312 exceeds size of device (65728 blocks) [ 1064.591078][T23152] EXT4-fs (loop5): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 1064.602219][T23152] EXT4-fs (loop5): group descriptors corrupted! [ 1064.623444][T23177] loop3: detected capacity change from 0 to 131456 [ 1064.646469][T23180] loop1: detected capacity change from 0 to 131456 [ 1064.654161][T23180] EXT4-fs (loop1): Unrecognized mount option "ramfs" or missing value [ 1064.662331][T23180] EXT4-fs (loop1): failed to parse options in superblock: ramfs 20:21:39 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000004100100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1064.669988][T23180] EXT4-fs (loop1): inodes count not valid: 2424864 vs 32 [ 1064.691458][T23177] EXT4-fs (loop3): bad geometry: block count 1811939584 exceeds size of device (65728 blocks) 20:21:40 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) socket$netlink(0x10, 0x3, 0x0) writev(0xffffffffffffffff, &(0x7f0000000280), 0x0) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, 0x0, 0x0) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="207a0000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r4 = open(&(0x7f00000000c0)='./bus\x00', 0x0, 0x0) sendfile(r4, 0xffffffffffffffff, 0x0, 0x0) fallocate(r3, 0x0, 0x6, 0x280407) [ 1064.867352][T23132] loop2: detected capacity change from 0 to 131456 [ 1064.877469][T23171] loop4: detected capacity change from 0 to 131456 [ 1064.878080][T23132] EXT4-fs (loop2): Unrecognized mount option "ramfs" or missing value [ 1064.892176][T23132] EXT4-fs (loop2): failed to parse options in superblock: ramfs [ 1064.899879][T23132] EXT4-fs (loop2): inodes count not valid: 29728 vs 32 20:21:40 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100740c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) [ 1064.928123][T23184] loop5: detected capacity change from 0 to 131456 [ 1064.930388][T23171] EXT4-fs (loop4): bad geometry: block count 1946157312 exceeds size of device (65728 blocks) [ 1064.936536][T23184] EXT4-fs (loop5): inodes count not valid: 67108896 vs 32 [ 1064.976244][T23198] loop3: detected capacity change from 0 to 131456 [ 1064.994194][T23184] loop5: detected capacity change from 0 to 131456 [ 1065.010709][T23184] EXT4-fs (loop5): inodes count not valid: 67108896 vs 32 [ 1065.022082][T23198] EXT4-fs (loop3): bad geometry: block count 1946157312 exceeds size of device (65728 blocks) 20:21:40 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="200000000001007a0c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1065.085589][T23206] loop2: detected capacity change from 0 to 131456 [ 1065.093880][T23206] EXT4-fs (loop2): Unrecognized mount option "ramfs" or missing value [ 1065.102069][T23206] EXT4-fs (loop2): failed to parse options in superblock: ramfs [ 1065.109784][T23206] EXT4-fs (loop2): inodes count not valid: 31264 vs 32 20:21:40 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000020100100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:21:40 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20001e00000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1065.225886][T23213] loop0: detected capacity change from 0 to 131456 [ 1065.234834][T23213] EXT4-fs (loop0): inodes count not valid: 1966112 vs 32 20:21:40 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="200000000001007a0c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) [ 1065.320766][T23213] loop0: detected capacity change from 0 to 131456 [ 1065.327897][T23213] EXT4-fs (loop0): inodes count not valid: 1966112 vs 32 [ 1065.338867][T23223] loop5: detected capacity change from 0 to 131456 [ 1065.348839][T23223] EXT4-fs (loop5): inodes count not valid: 536870944 vs 32 20:21:40 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20001f00000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1065.372666][T23228] loop3: detected capacity change from 0 to 131456 [ 1065.380011][T23176] loop1: detected capacity change from 0 to 131456 [ 1065.387140][T23176] EXT4-fs (loop1): Unrecognized mount option "ramfs" or missing value [ 1065.395339][T23176] EXT4-fs (loop1): failed to parse options in superblock: ramfs [ 1065.402383][T23233] loop4: detected capacity change from 0 to 131456 [ 1065.403021][T23176] EXT4-fs (loop1): inodes count not valid: 2424864 vs 32 20:21:40 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000110100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:21:40 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000280)=[{&(0x7f0000000240)="390000001300110468fe0700000000000000ff3f020000003b0a000100", 0x1d}], 0x1) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, &(0x7f0000000180)=[0xffffffffffffffff, 0xffffffffffffffff], 0x2) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20002e00000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r4 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r5 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x80, 0x28) sendfile(0xffffffffffffffff, r5, 0x0, 0x80001d00c0d0) fallocate(r4, 0x11, 0x6, 0x280407) 20:21:40 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="200000000001009e0c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) [ 1065.414650][T23233] EXT4-fs (loop4): bad geometry: block count 2046820608 exceeds size of device (65728 blocks) [ 1065.429992][T23228] EXT4-fs (loop3): bad geometry: block count 2046820608 exceeds size of device (65728 blocks) 20:21:40 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000120100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:21:40 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100fe0c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1065.488678][T23240] loop0: detected capacity change from 0 to 131456 [ 1065.511987][T23240] EXT4-fs (loop0): inodes count not valid: 2031648 vs 32 [ 1065.533376][T23253] loop4: detected capacity change from 0 to 131456 [ 1065.533916][T23254] loop5: detected capacity change from 0 to 131456 [ 1065.541210][T23253] EXT4-fs (loop4): bad geometry: block count 4261413120 exceeds size of device (65728 blocks) [ 1065.548382][T23254] EXT4-fs (loop5): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 1065.566800][T23254] EXT4-fs (loop5): group descriptors corrupted! [ 1065.624978][T23261] loop1: detected capacity change from 0 to 131456 [ 1065.632298][T23261] EXT4-fs (loop1): Unrecognized mount option "ramfs" or missing value [ 1065.640486][T23261] EXT4-fs (loop1): failed to parse options in superblock: ramfs [ 1065.648109][T23261] EXT4-fs (loop1): inodes count not valid: 3014688 vs 32 [ 1065.818918][T23206] loop2: detected capacity change from 0 to 131456 [ 1065.826131][T23206] EXT4-fs (loop2): Unrecognized mount option "ramfs" or missing value [ 1065.834384][T23206] EXT4-fs (loop2): failed to parse options in superblock: ramfs [ 1065.842041][T23206] EXT4-fs (loop2): inodes count not valid: 31264 vs 32 [ 1065.854826][T23240] loop0: detected capacity change from 0 to 131456 20:21:41 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) socket$netlink(0x10, 0x3, 0x0) writev(0xffffffffffffffff, &(0x7f0000000280), 0x0) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, 0x0, 0x0) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20710100000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r4 = open(&(0x7f00000000c0)='./bus\x00', 0x0, 0x0) sendfile(r4, 0xffffffffffffffff, 0x0, 0x0) fallocate(r3, 0x0, 0x6, 0x280407) 20:21:41 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="200000000001009f0c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) [ 1065.867542][T23253] loop4: detected capacity change from 0 to 131456 [ 1065.877974][T23254] loop5: detected capacity change from 0 to 131456 [ 1065.890244][T23254] EXT4-fs (loop5): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 1065.898357][T23253] EXT4-fs (loop4): bad geometry: block count 4261413120 exceeds size of device (65728 blocks) [ 1065.900407][T23254] EXT4-fs (loop5): group descriptors corrupted! 20:21:41 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100a00c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) 20:21:41 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000f000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1065.948481][T23277] loop3: detected capacity change from 0 to 131456 [ 1065.957593][T23277] EXT4-fs (loop3): bad geometry: block count 2667577600 exceeds size of device (65728 blocks) [ 1066.058674][T23283] loop2: detected capacity change from 0 to 131456 [ 1066.066534][T23283] EXT4-fs (loop2): Unrecognized mount option "ramfs" or missing value [ 1066.074736][T23283] EXT4-fs (loop2): failed to parse options in superblock: ramfs [ 1066.082433][T23283] EXT4-fs (loop2): inodes count not valid: 94496 vs 32 20:21:41 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20002000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:21:41 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000130100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1066.279773][T23293] loop3: detected capacity change from 0 to 131456 [ 1066.286578][T23294] loop4: detected capacity change from 0 to 131456 [ 1066.295432][T23293] EXT4-fs (loop3): bad geometry: block count 2684354816 exceeds size of device (65728 blocks) [ 1066.314749][T23294] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! 20:21:41 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="200000000001000110000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:21:41 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="200000000001000040000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1066.324937][T23294] EXT4-fs (loop4): group descriptors corrupted! [ 1066.338706][T23286] loop0: detected capacity change from 0 to 131456 [ 1066.346200][T23259] loop1: detected capacity change from 0 to 131456 [ 1066.353713][T23259] EXT4-fs (loop1): Unrecognized mount option "ramfs" or missing value [ 1066.362043][T23259] EXT4-fs (loop1): failed to parse options in superblock: ramfs [ 1066.369784][T23259] EXT4-fs (loop1): inodes count not valid: 3014688 vs 32 20:21:41 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000280)=[{&(0x7f0000000240)="390000001300110468fe0700000000000000ff3f020000003b0a000100", 0x1d}], 0x1) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, &(0x7f0000000180)=[0xffffffffffffffff, 0xffffffffffffffff], 0x2) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20003f00000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r4 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r5 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x80, 0x28) sendfile(0xffffffffffffffff, r5, 0x0, 0x80001d00c0d0) fallocate(r4, 0x11, 0x6, 0x280407) 20:21:41 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100a10c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) [ 1066.391174][T23286] EXT4-fs (loop0): inodes count not valid: 2097184 vs 32 [ 1066.419518][T23311] loop5: detected capacity change from 0 to 131456 20:21:41 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20102000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1066.434857][T23311] EXT4-fs (loop5): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 1066.445010][T23311] EXT4-fs (loop5): group descriptors corrupted! [ 1066.450432][T23310] loop4: detected capacity change from 0 to 131456 [ 1066.493763][T23322] loop3: detected capacity change from 0 to 131456 20:21:41 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000140100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1066.536401][T23323] loop1: detected capacity change from 0 to 131456 [ 1066.599332][T23323] EXT4-fs (loop1): Unrecognized mount option "ramfs" or missing value [ 1066.607531][T23323] EXT4-fs (loop1): failed to parse options in superblock: ramfs [ 1066.615253][T23323] EXT4-fs (loop1): inodes count not valid: 4128800 vs 32 [ 1066.638996][T23322] EXT4-fs (loop3): bad geometry: block count 2701132032 exceeds size of device (65728 blocks) [ 1066.747826][T23310] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 1066.757975][T23310] EXT4-fs (loop4): group descriptors corrupted! [ 1066.784109][T23281] loop2: detected capacity change from 0 to 131456 20:21:42 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) socket$netlink(0x10, 0x3, 0x0) writev(0xffffffffffffffff, &(0x7f0000000280), 0x0) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, 0x0, 0x0) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20040200000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r4 = open(&(0x7f00000000c0)='./bus\x00', 0x0, 0x0) sendfile(r4, 0xffffffffffffffff, 0x0, 0x0) fallocate(r3, 0x0, 0x6, 0x280407) 20:21:42 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100a20c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) [ 1066.791015][T23281] EXT4-fs (loop2): Unrecognized mount option "ramfs" or missing value [ 1066.796955][T23335] loop0: detected capacity change from 0 to 131456 [ 1066.799219][T23281] EXT4-fs (loop2): failed to parse options in superblock: ramfs [ 1066.808419][T23335] EXT4-fs (loop0): inodes count not valid: 2101280 vs 32 [ 1066.813334][T23281] EXT4-fs (loop2): inodes count not valid: 94496 vs 32 [ 1066.837028][T23337] loop5: detected capacity change from 0 to 131456 [ 1066.858954][T23310] loop4: detected capacity change from 0 to 131456 [ 1066.880756][T23345] loop3: detected capacity change from 0 to 131456 [ 1066.887784][T23337] EXT4-fs (loop5): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 1066.888774][T23345] EXT4-fs (loop3): bad geometry: block count 2717909248 exceeds size of device (65728 blocks) 20:21:42 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20002100000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:21:42 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100fffe000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1066.897883][T23337] EXT4-fs (loop5): group descriptors corrupted! [ 1066.936308][T23351] loop0: detected capacity change from 0 to 131456 [ 1066.943927][T23351] EXT4-fs (loop0): inodes count not valid: 2162720 vs 32 [ 1066.955013][T23345] loop3: detected capacity change from 0 to 131456 [ 1067.020523][T23357] loop2: detected capacity change from 0 to 131456 [ 1067.028325][T23357] EXT4-fs (loop2): Unrecognized mount option "ramfs" or missing value [ 1067.036491][T23357] EXT4-fs (loop2): failed to parse options in superblock: ramfs [ 1067.044200][T23357] EXT4-fs (loop2): inodes count not valid: 132128 vs 32 20:21:42 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000e000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) 20:21:42 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000150100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1067.140245][T23365] loop4: detected capacity change from 0 to 131456 [ 1067.150207][T23365] EXT4-fs (loop4): bad geometry: block count 4278190336 exceeds size of device (65728 blocks) 20:21:42 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20002200000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1067.235945][T23364] loop3: detected capacity change from 0 to 131456 [ 1067.241601][T23370] loop5: detected capacity change from 0 to 131456 [ 1067.260521][T23370] EXT4-fs (loop5): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 1067.270799][T23370] EXT4-fs (loop5): group descriptors corrupted! [ 1067.278121][T23321] loop1: detected capacity change from 0 to 131456 [ 1067.285476][T23321] EXT4-fs (loop1): Unrecognized mount option "ramfs" or missing value [ 1067.292058][T23379] loop0: detected capacity change from 0 to 131456 [ 1067.293690][T23321] EXT4-fs (loop1): failed to parse options in superblock: ramfs [ 1067.307081][T23365] loop4: detected capacity change from 0 to 131456 [ 1067.307810][T23321] EXT4-fs (loop1): inodes count not valid: 4128800 vs 32 [ 1067.321991][T23364] EXT4-fs error (device loop3): ext4_fill_super:4956: inode #2: comm syz-executor.3: iget: root inode unallocated 20:21:42 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000280)=[{&(0x7f0000000240)="390000001300110468fe0700000000000000ff3f020000003b0a000100", 0x1d}], 0x1) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, &(0x7f0000000180)=[0xffffffffffffffff, 0xffffffffffffffff], 0x2) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20004000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r4 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r5 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x80, 0x28) sendfile(0xffffffffffffffff, r5, 0x0, 0x80001d00c0d0) fallocate(r4, 0x11, 0x6, 0x280407) [ 1067.334100][T23364] EXT4-fs (loop3): get root inode failed [ 1067.339756][T23364] EXT4-fs (loop3): mount failed [ 1067.345298][T23365] EXT4-fs (loop4): bad geometry: block count 4278190336 exceeds size of device (65728 blocks) [ 1067.394524][T23379] EXT4-fs (loop0): inodes count not valid: 2228256 vs 32 [ 1067.420143][T23370] loop5: detected capacity change from 0 to 131456 [ 1067.492452][T23397] loop1: detected capacity change from 0 to 131456 20:21:42 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="200000000001000110000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) 20:21:42 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100feff000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:21:42 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20002300000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) [ 1067.579653][T23397] EXT4-fs (loop1): Unrecognized mount option "ramfs" or missing value [ 1067.587850][T23397] EXT4-fs (loop1): failed to parse options in superblock: ramfs [ 1067.595516][T23397] EXT4-fs (loop1): inodes count not valid: 4194336 vs 32 [ 1067.616793][T23370] EXT4-fs (loop5): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 1067.626917][T23370] EXT4-fs (loop5): group descriptors corrupted! [ 1067.719034][T23402] loop4: detected capacity change from 0 to 131456 [ 1067.732884][T23402] EXT4-fs (loop4): bad geometry: block count 4261413120 exceeds size of device (65728 blocks) [ 1067.749707][T23356] loop2: detected capacity change from 0 to 131456 [ 1067.757044][T23356] EXT4-fs (loop2): Unrecognized mount option "ramfs" or missing value 20:21:42 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100feffffff00ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:21:42 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x0, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) mount(0x0, 0x0, 0x0, 0x226ca8b, 0x0) socket$netlink(0x10, 0x3, 0x0) writev(0xffffffffffffffff, &(0x7f0000000280), 0x0) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, 0x0, 0x0) mount(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)='ramfs\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="208e0200000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r4 = open(&(0x7f00000000c0)='./bus\x00', 0x0, 0x0) sendfile(r4, 0xffffffffffffffff, 0x0, 0x0) fallocate(r3, 0x0, 0x6, 0x280407) [ 1067.765266][T23356] EXT4-fs (loop2): failed to parse options in superblock: ramfs [ 1067.772955][T23356] EXT4-fs (loop2): inodes count not valid: 132128 vs 32 [ 1067.790112][T23410] loop0: detected capacity change from 0 to 131456 [ 1067.807181][T23406] loop3: detected capacity change from 0 to 131456 20:21:42 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000160100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000013800)) 20:21:43 executing program 3: setrlimit(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x2, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000a000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) [ 1067.827219][T23406] EXT4-fs (loop3): bad geometry: block count 16777472 exceeds size of device (65728 blocks) [ 1067.857213][T23410] EXT4-fs (loop0): inodes count not valid: 2293792 vs 32 [ 1067.868920][T23415] loop4: detected capacity change from 0 to 131456