-46 [ 555.492354][T30659] ext4 filesystem being mounted at /root/syzkaller-testdir215470347/syzkaller.7HGlxx/1473/file0 supports timestamps until 2038 (0x7fffffff) 08:26:51 executing program 4: time(&(0x7f0000000180)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce000b000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) [ 555.495024][T30672] loop5: detected capacity change from 0 to 512 08:26:51 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000400000000300b500320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) 08:26:51 executing program 2: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f00000001c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0207027400f8", 0xffffffffffffff26}, {&(0x7f00000004c0)="dbed7d4cac17", 0xfcc5, 0x1f}], 0x0, &(0x7f0000000080)={[{@fat=@debug}]}) 08:26:51 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$F2FS_IOC_START_VOLATILE_WRITE(r0, 0xf503, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='memory.events\x00', 0x7a05, 0x1700) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000000)) ftruncate(r0, 0xff12) 08:26:51 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x824b0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x76, 0x5}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x8) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) symlink(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)='./file0\x00') preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = open_tree(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x8801) mmap$perf(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0x3000002, 0x40032, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0) preadv(r2, &(0x7f0000000300), 0x0, 0x8000, 0x6a) socket$inet(0x2, 0x5, 0x3f) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000400)='./cgroup/syz1\x00', 0x200002, 0x0) r3 = fork() move_pages(r3, 0x0, &(0x7f0000000080), &(0x7f0000000100)=[0x8, 0x3, 0x82, 0x40000000, 0x4], &(0x7f00000000c0), 0x6) mremap(&(0x7f0000f23000/0x2000)=nil, 0x2000, 0x4000, 0x0, &(0x7f0000cde000/0x4000)=nil) setuid(0x0) lchown(&(0x7f0000000140)='./file0\x00', 0x0, 0xee01) mbind(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x4000, &(0x7f00000001c0)=0x7f, 0xffff, 0x7) mlock(&(0x7f0000ffe000/0x1000)=nil, 0x1000) mbind(&(0x7f0000f5b000/0x2000)=nil, 0x2000, 0x4000, 0x0, 0x2, 0x3) [ 555.574099][T30672] EXT4-fs (loop5): inodes count not valid: 7602208 vs 32 08:26:51 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, &(0x7f0000000a40)=ANY=[@ANYBLOB="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"], 0x187) r2 = openat$cgroup_ro(r1, &(0x7f0000000080)='cgroup.controllers\x00', 0x7a05, 0x1700) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000000)) close(r0) pipe(&(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) openat$cgroup_ro(r3, &(0x7f0000000040)='memory.stat\x00', 0x0, 0x0) [ 555.671957][T30705] loop4: detected capacity change from 0 to 131456 [ 555.685195][T30672] loop5: detected capacity change from 0 to 512 [ 555.691842][T30672] EXT4-fs (loop5): inodes count not valid: 7602208 vs 32 [ 555.702633][T30705] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a000c01c, mo2=0006] [ 555.711567][T30705] System zones: 1-2, 19-19, 35-38, 46-46 [ 555.726101][T30705] ext4 filesystem being mounted at /root/syzkaller-testdir215470347/syzkaller.7HGlxx/1474/file0 supports timestamps until 2038 (0x7fffffff) 08:26:51 executing program 5: r0 = syz_io_uring_setup(0x4502, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) syz_io_uring_submit(r1, r2, 0x0, 0x0) io_uring_enter(r0, 0x7913, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20007a004000000003000000320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) 08:26:51 executing program 4: time(&(0x7f0000000180)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce000c000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) [ 555.768200][T30717] loop0: detected capacity change from 0 to 512 [ 555.787056][T30693] loop2: detected capacity change from 0 to 32760 08:26:51 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000400000000301bc00320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) [ 555.815757][T30693] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 555.824842][T30693] FAT-fs (loop2): bogus number of directory entries (519) [ 555.831978][T30693] FAT-fs (loop2): Can't find a valid FAT filesystem 08:26:51 executing program 4: time(&(0x7f0000000180)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce000d000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 08:26:51 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x4, 0x70, 0x15, 0x0, 0x0, 0x0, 0x0, 0x81, 0x824b0}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) symlink(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)='./file0\x00') preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = open_tree(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x8801) mmap$perf(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0x3000002, 0x40032, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0) preadv(r2, &(0x7f0000000300), 0x0, 0x8000, 0x6a) socket$inet(0x2, 0x5, 0x3f) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000400)='./cgroup/syz1\x00', 0x200002, 0x0) r3 = fork() move_pages(r3, 0x0, &(0x7f0000000080), &(0x7f0000000100)=[0x8, 0x3, 0x82, 0x40000000, 0x4], &(0x7f00000000c0), 0x6) mremap(&(0x7f0000f23000/0x2000)=nil, 0x2000, 0x4000, 0x0, &(0x7f0000cde000/0x4000)=nil) setuid(0x0) mbind(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x4000, &(0x7f00000001c0)=0x7f, 0xffff, 0x7) mlock(&(0x7f0000ffe000/0x1000)=nil, 0x1000) mbind(&(0x7f0000f5b000/0x2000)=nil, 0x2000, 0x4000, 0x0, 0x2, 0x3) [ 555.910836][T30737] loop5: detected capacity change from 0 to 512 [ 555.925781][T30737] EXT4-fs (loop5): inodes count not valid: 7995424 vs 32 [ 555.999040][T30757] loop4: detected capacity change from 0 to 131456 [ 556.020416][T30763] loop5: detected capacity change from 0 to 512 [ 556.023604][T30762] loop0: detected capacity change from 0 to 512 [ 556.027597][T30757] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a000c01c, mo2=0006] 08:26:51 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000400000000301bd00320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) [ 556.067579][T30763] EXT4-fs (loop5): inodes count not valid: 7995424 vs 32 [ 556.084912][T30693] loop2: detected capacity change from 0 to 32760 [ 556.105025][T30757] System zones: 1-2, 19-19, 35-38, 46-46 08:26:51 executing program 2: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f00000001c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0208027400f8", 0xffffffffffffff26}, {&(0x7f00000004c0)="dbed7d4cac17", 0xfcc5, 0x1f}], 0x0, &(0x7f0000000080)={[{@fat=@debug}]}) 08:26:51 executing program 5: r0 = syz_io_uring_setup(0x4502, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) syz_io_uring_submit(r1, r2, 0x0, 0x0) io_uring_enter(r0, 0x7913, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200086004000000003000000320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) 08:26:51 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x1, 0x80, 0x15, 0x0, 0x0, 0x0, 0x0, 0x81, 0x824b0}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) symlink(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)='./file0\x00') preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = open_tree(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x8801) mmap$perf(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0x3000002, 0x40032, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0) preadv(r2, &(0x7f0000000300), 0x0, 0x8000, 0x6a) socket$inet(0x2, 0x5, 0x3f) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000400)='./cgroup/syz1\x00', 0x200002, 0x0) r3 = fork() move_pages(r3, 0x0, &(0x7f0000000080), &(0x7f0000000100)=[0x8, 0x3, 0x82, 0x40000000, 0x4], &(0x7f00000000c0), 0x6) mremap(&(0x7f0000f23000/0x2000)=nil, 0x2000, 0x4000, 0x0, &(0x7f0000cde000/0x4000)=nil) setuid(0x0) lchown(&(0x7f0000000140)='./file0\x00', 0x0, 0xee01) mbind(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x4000, &(0x7f00000001c0)=0x7f, 0xffff, 0x7) mlock(&(0x7f0000ffe000/0x1000)=nil, 0x1000) mbind(&(0x7f0000f5b000/0x2000)=nil, 0x2000, 0x4000, 0x0, 0x2, 0x3) 08:26:51 executing program 4: time(&(0x7f0000000180)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce000e000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) [ 556.113237][T30757] ext4 filesystem being mounted at /root/syzkaller-testdir215470347/syzkaller.7HGlxx/1476/file0 supports timestamps until 2038 (0x7fffffff) [ 556.186643][T30795] loop0: detected capacity change from 0 to 512 08:26:52 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000400000000300d100320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) [ 556.266997][T30797] loop5: detected capacity change from 0 to 512 [ 556.284722][T30812] loop4: detected capacity change from 0 to 131456 [ 556.296540][T30797] EXT4-fs (loop5): inodes count not valid: 8781856 vs 32 [ 556.322835][T30792] loop2: detected capacity change from 0 to 32760 [ 556.332971][T30792] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 556.342056][T30792] FAT-fs (loop2): bogus number of directory entries (520) [ 556.349209][T30792] FAT-fs (loop2): Can't find a valid FAT filesystem [ 556.369567][T30827] loop0: detected capacity change from 0 to 512 [ 556.375410][T30812] ext4 filesystem being mounted at /root/syzkaller-testdir215470347/syzkaller.7HGlxx/1477/file0 supports timestamps until 2038 (0x7fffffff) [ 556.455186][T30806] loop5: detected capacity change from 0 to 512 [ 556.470944][T30806] EXT4-fs (loop5): inodes count not valid: 8781856 vs 32 08:26:52 executing program 4: time(&(0x7f0000000180)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce000f000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 08:26:52 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000200)={0x4, 0x80, 0x15, 0x0, 0x0, 0x0, 0x0, 0x81, 0x824b0}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) symlink(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)='./file0\x00') preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = open_tree(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x8801) mmap$perf(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0x3000002, 0x40032, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0) preadv(r2, &(0x7f0000000300), 0x0, 0x8000, 0x6a) socket$inet(0x2, 0x5, 0x3f) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000400)='./cgroup/syz1\x00', 0x200002, 0x0) r3 = fork() move_pages(r3, 0x0, &(0x7f0000000080), &(0x7f0000000100)=[0x8, 0x3, 0x82, 0x40000000, 0x4], &(0x7f00000000c0), 0x6) mremap(&(0x7f0000f23000/0x2000)=nil, 0x2000, 0x4000, 0x0, &(0x7f0000cde000/0x4000)=nil) setuid(0x0) lchown(&(0x7f0000000140)='./file0\x00', 0x0, 0xee01) mbind(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x4000, &(0x7f00000001c0)=0x7f, 0x8, 0x7) mlock(&(0x7f0000ffe000/0x1000)=nil, 0x1000) mbind(&(0x7f0000f5b000/0x2000)=nil, 0x2000, 0x4000, 0x0, 0x2, 0x3) 08:26:52 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000400000000301f800320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) 08:26:52 executing program 5: r0 = syz_io_uring_setup(0x4502, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) syz_io_uring_submit(r1, r2, 0x0, 0x0) io_uring_enter(r0, 0x7913, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20028c004000000003000000320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) 08:26:52 executing program 2: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f00000001c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0209027400f8", 0xffffffffffffff26}, {&(0x7f00000004c0)="dbed7d4cac17", 0xfcc5, 0x1f}], 0x0, &(0x7f0000000080)={[{@fat=@debug}]}) [ 556.534896][T30792] loop2: detected capacity change from 0 to 32760 [ 556.543103][T30792] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 556.552169][T30792] FAT-fs (loop2): bogus number of directory entries (520) [ 556.559296][T30792] FAT-fs (loop2): Can't find a valid FAT filesystem [ 556.609588][T30859] loop4: detected capacity change from 0 to 131456 [ 556.619675][T30856] loop0: detected capacity change from 0 to 512 08:26:52 executing program 4: time(&(0x7f0000000180)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0410000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) [ 556.671687][T30859] ext4 filesystem being mounted at /root/syzkaller-testdir215470347/syzkaller.7HGlxx/1478/file0 supports timestamps until 2038 (0x7fffffff) [ 556.698094][T30875] loop5: detected capacity change from 0 to 512 [ 556.709077][T30875] EXT4-fs (loop5): inodes count not valid: 9175584 vs 32 08:26:52 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x4, 0x70, 0x15, 0x0, 0x0, 0x0, 0x0, 0x81, 0x824b0}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) symlink(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)='./file0\x00') preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = open_tree(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x8801) mmap$perf(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0x3000002, 0x40032, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0) preadv(r2, &(0x7f0000000300), 0x0, 0x8000, 0xb5d) socket$inet(0x2, 0x5, 0x3f) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000400)='./cgroup/syz1\x00', 0x200002, 0x0) r3 = fork() move_pages(r3, 0x3, &(0x7f0000000080)=[&(0x7f0000740000/0x4000)=nil, &(0x7f0000c16000/0x4000)=nil, &(0x7f00003b4000/0xc000)=nil], &(0x7f0000000080), &(0x7f0000000100)=[0x0, 0x0], 0x6) mremap(&(0x7f0000028000/0x3000)=nil, 0x3000, 0x4000, 0x0, &(0x7f0000cde000/0x4000)=nil) setuid(0x0) lchown(&(0x7f0000000140)='./file0\x00', 0x0, 0xee01) mbind(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x4000, &(0x7f00000001c0)=0x7f, 0xffff, 0x7) mlock(&(0x7f0000ffe000/0x1000)=nil, 0x1000) mbind(&(0x7f0000f5b000/0x2000)=nil, 0x2000, 0x4000, 0x0, 0x2, 0x3) 08:26:52 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003fffe00320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) [ 556.787561][T30875] loop5: detected capacity change from 0 to 512 [ 556.794342][T30875] EXT4-fs (loop5): inodes count not valid: 9175584 vs 32 [ 556.811544][T30885] loop4: detected capacity change from 0 to 131456 [ 556.851580][T30885] ext4 filesystem being mounted at /root/syzkaller-testdir215470347/syzkaller.7HGlxx/1479/file0 supports timestamps until 2038 (0x7fffffff) [ 556.868476][T30867] loop2: detected capacity change from 0 to 32760 [ 556.881425][T30867] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 556.890512][T30867] FAT-fs (loop2): bogus number of directory entries (521) 08:26:52 executing program 5: r0 = syz_io_uring_setup(0x4502, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) syz_io_uring_submit(r1, r2, 0x0, 0x0) io_uring_enter(r0, 0x7913, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20028d004000000003000000320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) 08:26:52 executing program 4: time(&(0x7f0000000180)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce2010000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) [ 556.897628][T30867] FAT-fs (loop2): Can't find a valid FAT filesystem [ 556.904312][T30897] loop0: detected capacity change from 0 to 512 [ 557.016267][T30913] loop5: detected capacity change from 0 to 512 08:26:52 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000040000000030fff00320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) 08:26:52 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x4, 0x80, 0x15, 0x0, 0x0, 0x0, 0x0, 0x81, 0x820b0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x5a86, 0x69}, 0x0, 0x6}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x8) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) symlink(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)='./file0\x00') preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = open_tree(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x8801) mmap$perf(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0x3000002, 0x40032, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0) preadv(r2, &(0x7f0000000300), 0x0, 0x8000, 0x6a) socket$inet(0x2, 0x5, 0x3f) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000400)='./cgroup/syz1\x00', 0x200002, 0x0) r3 = fork() move_pages(r3, 0x0, &(0x7f0000000080), &(0x7f0000000100)=[0x8, 0x3, 0x82, 0x40000000, 0x4], &(0x7f00000000c0), 0x6) mremap(&(0x7f0000f14000/0x4000)=nil, 0x4000, 0x3000, 0x0, &(0x7f000028f000/0x3000)=nil) setuid(0x0) lchown(&(0x7f0000000140)='./file0\x00', 0x0, 0xee01) mbind(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x4000, &(0x7f00000001c0)=0x7f, 0xffff, 0x7) mlock(&(0x7f0000ffe000/0x1000)=nil, 0x1000) mbind(&(0x7f0000f5b000/0x2000)=nil, 0x2000, 0x4000, 0x0, 0x2, 0x3) [ 557.057842][T30928] loop4: detected capacity change from 0 to 131456 [ 557.071412][T30913] EXT4-fs (loop5): inodes count not valid: 9241120 vs 32 [ 557.121810][T30928] ext4 filesystem being mounted at /root/syzkaller-testdir215470347/syzkaller.7HGlxx/1480/file0 supports timestamps until 2038 (0x7fffffff) 08:26:53 executing program 4: time(&(0x7f0000000180)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0011000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) [ 557.199598][T30944] loop0: detected capacity change from 0 to 512 [ 557.210836][T30926] loop5: detected capacity change from 0 to 512 [ 557.225438][T30926] EXT4-fs (loop5): inodes count not valid: 9241120 vs 32 08:26:53 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003feff00320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) [ 557.297356][T30968] loop4: detected capacity change from 0 to 131456 [ 557.317767][T30968] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a000c018, mo2=0006] 08:26:53 executing program 5: r0 = syz_io_uring_setup(0x4502, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) syz_io_uring_submit(r1, r2, 0x0, 0x0) io_uring_enter(r0, 0x7913, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200294004000000003000000320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) [ 557.372943][T30968] System zones: 1-2, 19-19, 35-38, 46-46 [ 557.390591][T30968] ext4 filesystem being mounted at /root/syzkaller-testdir215470347/syzkaller.7HGlxx/1481/file0 supports timestamps until 2038 (0x7fffffff) [ 557.405158][T30982] loop0: detected capacity change from 0 to 512 08:26:53 executing program 2: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f00000001c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a020a027400f8", 0xffffffffffffff26}, {&(0x7f00000004c0)="dbed7d4cac17", 0xfcc5, 0x1f}], 0x0, &(0x7f0000000080)={[{@fat=@debug}]}) 08:26:53 executing program 4: time(&(0x7f0000000180)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0012000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 08:26:53 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000400000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) 08:26:53 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000200)={0x4, 0x80, 0x15, 0x0, 0x0, 0x0, 0x0, 0x81, 0x824b0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe48f, 0x2, @perf_bp={&(0x7f0000000080)}, 0x44d02, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) symlink(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)='./file0\x00') preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = open_tree(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x8801) mmap$perf(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0x3000002, 0x40032, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0) preadv(r2, &(0x7f0000000440), 0x0, 0x3, 0x6a) socket$inet(0x2, 0x4, 0x3f) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000400)='./cgroup/syz1\x00', 0x200002, 0x0) r3 = fork() move_pages(r3, 0x0, &(0x7f0000000080), &(0x7f0000000100)=[0x8, 0x3, 0x82, 0x40000000, 0x4], &(0x7f00000000c0), 0x6) mremap(&(0x7f0000f23000/0x2000)=nil, 0x2000, 0x4000, 0x0, &(0x7f0000cde000/0x4000)=nil) setuid(0x0) lchown(&(0x7f0000000140)='./file0\x00', 0x0, 0xee01) mbind(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x4000, &(0x7f00000001c0)=0x7f, 0xffff, 0x7) mlock(&(0x7f0000ffe000/0x1000)=nil, 0x1000) mbind(&(0x7f0000f5b000/0x2000)=nil, 0x2000, 0x4000, 0x0, 0x2, 0x3) [ 557.511498][T30993] loop5: detected capacity change from 0 to 512 [ 557.539914][T30993] EXT4-fs (loop5): inodes count not valid: 9699872 vs 32 [ 557.647630][T31017] loop4: detected capacity change from 0 to 131456 [ 557.701047][T31017] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a000c018, mo2=0006] [ 557.709547][T31017] System zones: 1-2, 19-19, 35-38, 46-46 [ 557.714380][T31026] loop5: detected capacity change from 0 to 512 [ 557.722185][T31023] loop0: detected capacity change from 0 to 512 [ 557.734868][T31017] ext4 filesystem being mounted at /root/syzkaller-testdir215470347/syzkaller.7HGlxx/1482/file0 supports timestamps until 2038 (0x7fffffff) [ 557.739878][T31026] EXT4-fs (loop5): inodes count not valid: 9699872 vs 32 08:26:53 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x1, 0x80, 0x15, 0x0, 0x0, 0x0, 0x0, 0x81, 0x824b0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x800, 0x0, 0x2}, 0x0, 0xf, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) symlink(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)='./file0\x00') preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = open_tree(r0, &(0x7f0000000080)='./file0\x00', 0x8801) mmap$perf(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0x3000002, 0x40032, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0) preadv(r2, &(0x7f0000000300), 0x0, 0x8000, 0x6a) socket$inet(0x2, 0x5, 0x3f) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000400)='./cgroup/syz1\x00', 0x200002, 0x0) r3 = fork() move_pages(r3, 0x0, &(0x7f0000000080), &(0x7f0000000100)=[0x8, 0x3, 0x82, 0x40000000, 0x4], &(0x7f00000000c0), 0x6) mremap(&(0x7f0000f23000/0x2000)=nil, 0x2000, 0x4000, 0x0, &(0x7f0000cde000/0x4000)=nil) setuid(0x0) lchown(&(0x7f0000000140)='./file0\x00', 0x0, 0xee01) mbind(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x4000, &(0x7f00000001c0)=0x7f, 0xffff, 0x7) mlock(&(0x7f0000ffe000/0x1000)=nil, 0x1000) mbind(&(0x7f0000f5b000/0x2000)=nil, 0x2000, 0x4000, 0x0, 0x2, 0x3) 08:26:53 executing program 4: time(&(0x7f0000000180)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0014000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 08:26:53 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000040000000030000037a0000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) [ 557.777265][T30996] loop2: detected capacity change from 0 to 32760 [ 557.796189][T30996] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 557.805264][T30996] FAT-fs (loop2): bogus number of directory entries (522) [ 557.812381][T30996] FAT-fs (loop2): Can't find a valid FAT filesystem 08:26:53 executing program 5: r0 = syz_io_uring_setup(0x4502, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) syz_io_uring_submit(r1, r2, 0x0, 0x0) io_uring_enter(r0, 0x7913, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200295004000000003000000320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) [ 557.918924][T31061] loop0: detected capacity change from 0 to 512 [ 557.957738][T31063] loop4: detected capacity change from 0 to 131456 08:26:53 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000860000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) 08:26:53 executing program 2: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f00000001c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a020b027400f8", 0xffffffffffffff26}, {&(0x7f00000004c0)="dbed7d4cac17", 0xfcc5, 0x1f}], 0x0, &(0x7f0000000080)={[{@fat=@debug}]}) [ 558.054867][T31081] loop5: detected capacity change from 0 to 512 [ 558.066017][T31063] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a000c018, mo2=0006] [ 558.080403][T31081] EXT4-fs (loop5): inodes count not valid: 9765408 vs 32 [ 558.086815][T31063] System zones: 1-2, 19-19, 35-38, 46-46 08:26:53 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x4, 0x70, 0x15, 0x0, 0x0, 0x0, 0x0, 0x81, 0x824b0}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) symlink(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)='./file0\x00') preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = open_tree(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x8801) mmap$perf(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0x3000002, 0x40032, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0) preadv(r2, &(0x7f0000000300), 0x0, 0x8000, 0x6a) socket$inet(0x2, 0x5, 0x3f) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000400)='./cgroup/syz1\x00', 0x200002, 0x0) r3 = fork() move_pages(r3, 0x0, &(0x7f0000000080), &(0x7f0000000100)=[0x8, 0x3, 0x82, 0x40000000, 0x4], &(0x7f00000000c0), 0x6) mremap(&(0x7f0000f23000/0x2000)=nil, 0x2000, 0x4000, 0x0, &(0x7f0000cde000/0x4000)=nil) setuid(0x0) lchown(&(0x7f0000000140)='./file0\x00', 0x0, 0xee01) mbind(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x4000, &(0x7f00000001c0)=0x7f, 0xffff, 0x7) mlock(&(0x7f0000ffe000/0x1000)=nil, 0x1000) mbind(&(0x7f0000f5b000/0x2000)=nil, 0x2000, 0x4000, 0x0, 0x2, 0x3) [ 558.107429][T31063] ext4 filesystem being mounted at /root/syzkaller-testdir215470347/syzkaller.7HGlxx/1483/file0 supports timestamps until 2038 (0x7fffffff) 08:26:53 executing program 4: time(&(0x7f0000000180)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0018000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) [ 558.197261][T31096] loop0: detected capacity change from 0 to 512 08:26:54 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000200320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) [ 558.245411][T31107] loop5: detected capacity change from 0 to 512 [ 558.255680][T31095] loop2: detected capacity change from 0 to 32760 [ 558.265019][T31107] EXT4-fs (loop5): inodes count not valid: 9765408 vs 32 [ 558.276255][T31095] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 558.285329][T31095] FAT-fs (loop2): bogus number of directory entries (523) [ 558.292598][T31095] FAT-fs (loop2): Can't find a valid FAT filesystem [ 558.304389][T31124] loop4: detected capacity change from 0 to 131456 08:26:54 executing program 5: r0 = syz_io_uring_setup(0x4502, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) syz_io_uring_submit(r1, r2, 0x0, 0x0) io_uring_enter(r0, 0x7913, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200298004000000003000000320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) [ 558.336255][T31124] ext4 filesystem being mounted at /root/syzkaller-testdir215470347/syzkaller.7HGlxx/1484/file0 supports timestamps until 2038 (0x7fffffff) [ 558.357318][T31131] loop0: detected capacity change from 0 to 512 08:26:54 executing program 4: time(&(0x7f0000000180)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ceb218000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 08:26:54 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x4, 0x80, 0x15, 0x0, 0x0, 0x0, 0x0, 0x81, 0x824b0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x50f0}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) symlink(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)='./file0\x00') preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = open_tree(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x8801) mmap$perf(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0x3000002, 0x40032, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0) preadv(r2, &(0x7f0000000300), 0x0, 0x8000, 0x6a) socket$inet(0x2, 0x5, 0x3f) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000400)='./cgroup/syz1\x00', 0x200002, 0x0) r3 = fork() move_pages(r3, 0x0, &(0x7f0000000080), &(0x7f0000000100)=[0x8, 0x3, 0x82, 0x40000000, 0xb8e5], &(0x7f00000000c0), 0x6) mremap(&(0x7f0000f23000/0x2000)=nil, 0x2000, 0x4000, 0x0, &(0x7f0000cde000/0x4000)=nil) setuid(0x0) lchown(&(0x7f0000000140)='./file0\x00', 0x0, 0xee01) mbind(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x4000, &(0x7f00000001c0)=0x7f, 0xffff, 0x7) mlock(&(0x7f0000ffe000/0x1000)=nil, 0x1000) mbind(&(0x7f0000f5b000/0x2000)=nil, 0x2000, 0x4000, 0x0, 0x2, 0x3) 08:26:54 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000300320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) [ 558.493630][T31149] loop5: detected capacity change from 0 to 512 [ 558.506869][T31149] EXT4-fs (loop5): inodes count not valid: 9962016 vs 32 08:26:54 executing program 2: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f00000001c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a020c027400f8", 0xffffffffffffff26}, {&(0x7f00000004c0)="dbed7d4cac17", 0xfcc5, 0x1f}], 0x0, &(0x7f0000000080)={[{@fat=@debug}]}) [ 558.574128][T31165] loop4: detected capacity change from 0 to 131456 [ 558.582031][T31163] loop0: detected capacity change from 0 to 512 08:26:54 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000400320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) [ 558.650807][T31165] ext4 filesystem being mounted at /root/syzkaller-testdir215470347/syzkaller.7HGlxx/1485/file0 supports timestamps until 2038 (0x7fffffff) [ 558.672785][T31187] loop5: detected capacity change from 0 to 512 [ 558.685351][T31187] EXT4-fs (loop5): inodes count not valid: 9962016 vs 32 08:26:54 executing program 4: time(&(0x7f0000000180)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ceb318000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 08:26:54 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0xa00, 0x1bc) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x4, 0x80, 0x15, 0x0, 0x40, 0x0, 0x0, 0x81, 0x27c92, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp, 0x0, 0x0, 0xffffffff, 0x3, 0xfffffffffffffffe, 0xfffffffb, 0x0, 0x0, 0x200}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) symlink(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)='./file0\x00') preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = open_tree(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x8801) mmap$perf(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0x3000002, 0x40032, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0) preadv(r2, &(0x7f0000000300), 0x0, 0x8000, 0x6a) socket$inet(0x2, 0x3, 0x43f7) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000400)='./cgroup/syz1\x00', 0x200002, 0x0) r3 = fork() move_pages(r3, 0x0, &(0x7f0000000080), &(0x7f0000000100)=[0x8, 0x3, 0x82, 0x40000000, 0x4], &(0x7f00000000c0), 0x6) mremap(&(0x7f0000f23000/0x2000)=nil, 0x2000, 0x4000, 0x0, &(0x7f0000cde000/0x4000)=nil) setuid(0x0) lchown(&(0x7f0000000140)='./file0\x00', 0x0, 0xee01) mbind(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x4000, &(0x7f00000001c0)=0x7f, 0xffff, 0x7) mlock(&(0x7f0000ffe000/0x1000)=nil, 0x1000) mbind(&(0x7f0000f5b000/0x2000)=nil, 0x2000, 0x4000, 0x0, 0x2, 0x3) [ 558.764769][T31198] loop0: detected capacity change from 0 to 512 08:26:54 executing program 5: r0 = syz_io_uring_setup(0x4502, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) syz_io_uring_submit(r1, r2, 0x0, 0x0) io_uring_enter(r0, 0x7913, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="2000d1004000000003000000320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) [ 558.842748][T31210] loop4: detected capacity change from 0 to 131456 08:26:54 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000500320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) [ 558.911794][T31210] ext4 filesystem being mounted at /root/syzkaller-testdir215470347/syzkaller.7HGlxx/1486/file0 supports timestamps until 2038 (0x7fffffff) 08:26:54 executing program 4: time(&(0x7f0000000180)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0019000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) [ 558.978951][T31224] loop5: detected capacity change from 0 to 512 [ 559.006685][T31177] loop2: detected capacity change from 0 to 32760 [ 559.019479][T31177] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 559.028645][T31177] FAT-fs (loop2): bogus number of directory entries (524) [ 559.028717][T31224] EXT4-fs (loop5): inodes count not valid: 13697056 vs 32 [ 559.035774][T31177] FAT-fs (loop2): Can't find a valid FAT filesystem [ 559.049935][T31231] loop0: detected capacity change from 0 to 512 08:26:54 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x492040, 0x1e2) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x5, 0x80, 0x15, 0x0, 0x0, 0x0, 0x0, 0x81, 0x82190, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) symlink(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)='./file0\x00') preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = open_tree(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x8801) mmap$perf(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0x3000002, 0x40032, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0) preadv(r2, &(0x7f0000000300), 0x0, 0x8000, 0x6a) socket$inet(0x2, 0x5, 0x3f) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000400)='./cgroup/syz1\x00', 0x200002, 0x0) fork() move_pages(0x0, 0x0, &(0x7f0000000080), &(0x7f0000000100)=[0x8, 0x3, 0x82, 0x40000000, 0x4], &(0x7f00000000c0), 0x6) mremap(&(0x7f0000f23000/0x2000)=nil, 0x2000, 0x4000, 0x0, &(0x7f0000cde000/0x4000)=nil) setuid(0x0) lchown(&(0x7f0000000140)='./file0\x00', 0x0, 0xee01) mbind(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x4000, &(0x7f00000001c0)=0x7f, 0xffff, 0x7) mlock(&(0x7f0000ffe000/0x1000)=nil, 0x1000) mbind(&(0x7f0000f5b000/0x2000)=nil, 0x2000, 0x4000, 0x0, 0x2, 0x3) 08:26:54 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000600320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) [ 559.109323][T31244] loop4: detected capacity change from 0 to 131456 [ 559.193833][T31224] loop5: detected capacity change from 0 to 512 [ 559.219145][T31224] EXT4-fs (loop5): inodes count not valid: 13697056 vs 32 08:26:55 executing program 2: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f00000001c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a020d027400f8", 0xffffffffffffff26}, {&(0x7f00000004c0)="dbed7d4cac17", 0xfcc5, 0x1f}], 0x0, &(0x7f0000000080)={[{@fat=@debug}]}) 08:26:55 executing program 4: time(&(0x7f0000000180)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0020000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) [ 559.231251][T31244] ext4 filesystem being mounted at /root/syzkaller-testdir215470347/syzkaller.7HGlxx/1487/file0 supports timestamps until 2038 (0x7fffffff) [ 559.258103][T31177] loop2: detected capacity change from 0 to 32760 [ 559.265128][T31177] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 559.274188][T31177] FAT-fs (loop2): bogus number of directory entries (524) [ 559.281423][T31177] FAT-fs (loop2): Can't find a valid FAT filesystem [ 559.326828][T31272] loop0: detected capacity change from 0 to 512 08:26:55 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000700320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) 08:26:55 executing program 5: r0 = syz_io_uring_setup(0x4502, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) syz_io_uring_submit(r1, r2, 0x0, 0x0) io_uring_enter(r0, 0x7913, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="2000dd004000000003000000320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) 08:26:55 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x4, 0x70, 0x15, 0x0, 0x0, 0x0, 0x0, 0x81, 0x824b0}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) symlink(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)='./file0\x00') preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0}, {&(0x7f0000010300)="02000000030000000400000032000f000300040000000000000000000f002f7c", 0x20, 0x1000}, {0x0}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}, {&(0x7f0000012900)="ed4100003c000000dbf4655fdbf4655fdbf4655f0000000000000200000000000000001003000000020000000d0000001000050166696c65300000000e0000002800050766696c653100000000000000000000000000000000000000000000000000000091cafec80000000000000000000000000000000000000000000000002000000038ac934338ac934338ac9343dbf4655f38ac93430000000000000000000002ea0407000000000000000000000000000064617461", 0xb8, 0x4b00}, {&(0x7f0000012f00)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c6530", 0x39, 0x6000}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="006e0bbfe1ea6b47a4654a21048788315a386c42360e4a2c1d1d1f9be826a75c39b0a25d9280d9a67f"]) open_tree(r2, &(0x7f00000000c0)='./file0\x00', 0x800) mmap$perf(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0x3000002, 0x40032, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0) socket$inet(0x2, 0x5, 0x3f) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000400)='./cgroup/syz1\x00', 0x200002, 0x0) r3 = fork() move_pages(r3, 0x0, &(0x7f0000000080), &(0x7f0000000100)=[0x8, 0x3, 0x14, 0x40000000, 0x4], &(0x7f00000000c0), 0x6) mremap(&(0x7f0000f23000/0x2000)=nil, 0x2000, 0x4000, 0x0, &(0x7f0000cde000/0x4000)=nil) setuid(0x0) lchown(&(0x7f0000000140)='./file0\x00', 0x0, 0xee01) mbind(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x8000, &(0x7f0000000080)=0x7f, 0x80010003, 0x3) mlock(&(0x7f0000ffe000/0x1000)=nil, 0x1000) mbind(&(0x7f0000f5b000/0x2000)=nil, 0x2000, 0x4000, 0x0, 0x2, 0x3) [ 559.422131][T31283] loop4: detected capacity change from 0 to 131456 [ 559.467537][T31283] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a000c01c, mo2=0006] [ 559.507213][T31283] System zones: 1-2, 19-19, 35-38, 46-46 [ 559.517592][T31283] ext4 filesystem being mounted at /root/syzkaller-testdir215470347/syzkaller.7HGlxx/1488/file0 supports timestamps until 2038 (0x7fffffff) 08:26:55 executing program 4: time(&(0x7f0000000180)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce1020000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) [ 559.589652][T31305] loop0: detected capacity change from 0 to 512 [ 559.615555][T31312] loop5: detected capacity change from 0 to 512 08:26:55 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000800320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) [ 559.662105][T31323] loop4: detected capacity change from 0 to 131456 [ 559.668877][T31312] EXT4-fs (loop5): inodes count not valid: 14483488 vs 32 08:26:55 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x4, 0x80, 0x15, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dac000/0x4000)=nil, 0x4000, 0x3800003, 0x2010, r1, 0xffff8000) symlink(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)='./file0\x00') preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = open_tree(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x8801) mmap$perf(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0x3000002, 0x40032, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000c82000/0x4000)=nil, 0x4000, 0x0) preadv(r2, &(0x7f0000000300), 0x0, 0x8000, 0x6a) socket$inet(0x2, 0x5, 0x3f) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000400)='./cgroup/syz1\x00', 0x200002, 0x0) r3 = fork() move_pages(r3, 0x0, &(0x7f0000000080), &(0x7f0000000100)=[0x8, 0x3, 0x82, 0x40000000, 0x4], &(0x7f00000000c0), 0x6) mremap(&(0x7f0000f23000/0x2000)=nil, 0x2000, 0x4000, 0x0, &(0x7f0000cde000/0x4000)=nil) setuid(0x0) lchown(&(0x7f0000000140)='./file0\x00', 0x0, 0xee01) mbind(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x4000, &(0x7f00000001c0)=0x7f, 0xffff, 0x7) mlock(&(0x7f0000ffe000/0x1000)=nil, 0x1000) mbind(&(0x7f0000f5b000/0x2000)=nil, 0x2000, 0x4000, 0x0, 0x2, 0x3) [ 559.716277][T31323] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a000c01c, mo2=0006] [ 559.734609][T31323] System zones: 1-2, 19-19, 35-38, 46-46 [ 559.757847][T31306] loop2: detected capacity change from 0 to 32760 [ 559.767222][T31323] ext4 filesystem being mounted at /root/syzkaller-testdir215470347/syzkaller.7HGlxx/1489/file0 supports timestamps until 2038 (0x7fffffff) 08:26:55 executing program 4: time(&(0x7f0000000180)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0022000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) [ 559.803044][T31306] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 559.812155][T31306] FAT-fs (loop2): bogus number of directory entries (525) [ 559.819291][T31306] FAT-fs (loop2): Can't find a valid FAT filesystem [ 559.826317][T31312] loop5: detected capacity change from 0 to 512 [ 559.839770][T31312] EXT4-fs (loop5): inodes count not valid: 14483488 vs 32 [ 559.848950][T31345] loop0: detected capacity change from 0 to 512 08:26:55 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x98) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x4, 0x70, 0x15, 0x0, 0x0, 0x0, 0x0, 0x81, 0x824b0}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) symlink(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)='./file0\x00') preadv(r0, &(0x7f0000000640)=[{&(0x7f0000000200)=""/129, 0x81}, {&(0x7f00000002c0)=""/199, 0xc7}, {&(0x7f00000000c0)=""/2, 0x2}, {&(0x7f0000000440)=""/216, 0xd8}, {&(0x7f0000000540)=""/215, 0xd7}, {&(0x7f00000003c0)=""/36, 0x24}], 0x6, 0x8, 0x0) r2 = open_tree(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x8801) mmap$perf(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0x3000002, 0x40032, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0) preadv(r2, &(0x7f0000000700)=[{&(0x7f00000006c0)=""/5, 0x5}], 0x1, 0x8000, 0x6a) socket$inet(0x2, 0x5, 0x3f) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000400)='./cgroup/syz1\x00', 0x200002, 0x0) r3 = fork() move_pages(r3, 0x0, &(0x7f0000000080), &(0x7f0000000100)=[0x8, 0x3, 0x82, 0x40000000, 0x4], &(0x7f00000000c0), 0x6) mremap(&(0x7f0000f23000/0x2000)=nil, 0x2000, 0x4000, 0x0, &(0x7f0000cde000/0x4000)=nil) setuid(0x0) lchown(&(0x7f0000000140)='./file0\x00', 0x0, 0xee01) mbind(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x4000, &(0x7f00000001c0)=0x7f, 0xffff, 0x7) mlock(&(0x7f0000ffe000/0x1000)=nil, 0x1000) mbind(&(0x7f0000f5b000/0x2000)=nil, 0x2000, 0x4000, 0x0, 0x2, 0x3) 08:26:55 executing program 5: r0 = syz_io_uring_setup(0x4502, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) syz_io_uring_submit(r1, r2, 0x0, 0x0) io_uring_enter(r0, 0x7913, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="2000de004000000003000000320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) 08:26:55 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000900320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) [ 559.957716][T31367] loop4: detected capacity change from 0 to 131456 [ 560.038261][T31367] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a000c01c, mo2=0006] [ 560.041187][T31383] loop0: detected capacity change from 0 to 512 [ 560.046216][T31367] System zones: 1-2, 19-19, 35-38, 46-46 [ 560.069814][T31387] loop5: detected capacity change from 0 to 512 [ 560.079625][T31367] ext4 filesystem being mounted at /root/syzkaller-testdir215470347/syzkaller.7HGlxx/1490/file0 supports timestamps until 2038 (0x7fffffff) [ 560.097983][T31387] EXT4-fs (loop5): inodes count not valid: 14549024 vs 32 08:26:55 executing program 2: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f00000001c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a020e027400f8", 0xffffffffffffff26}, {&(0x7f00000004c0)="dbed7d4cac17", 0xfcc5, 0x1f}], 0x0, &(0x7f0000000080)={[{@fat=@debug}]}) 08:26:55 executing program 4: time(&(0x7f0000000180)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0025000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 08:26:55 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000a00320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) 08:26:56 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x4, 0x70, 0x15, 0x0, 0x0, 0x0, 0x0, 0x81, 0x824b0}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) symlink(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)='./file0\x00') preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = open_tree(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x8801) mmap$perf(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0x3000002, 0x40032, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0) preadv(r2, &(0x7f0000000300), 0x0, 0x8000, 0x6a) socket$inet(0x2, 0x5, 0x3f) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000400)='./cgroup/syz1\x00', 0x200002, 0x0) r3 = fork() move_pages(r3, 0x3, &(0x7f0000000100)=[&(0x7f000066a000/0x2000)=nil, &(0x7f0000d9e000/0x3000)=nil, &(0x7f0000fb9000/0x3000)=nil], &(0x7f0000000080)=[0x8, 0x3, 0x82, 0x40000000, 0x800], &(0x7f00000000c0), 0x6) mremap(&(0x7f0000f23000/0x2000)=nil, 0x2000, 0x4000, 0x0, &(0x7f0000cde000/0x4000)=nil) setuid(0x0) lchown(&(0x7f0000000140)='./file0\x00', 0x0, 0xee01) mbind(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x4000, &(0x7f00000001c0)=0x7f, 0xffff, 0x7) mlock(&(0x7f0000ffe000/0x1000)=nil, 0x1000) mbind(&(0x7f0000f5b000/0x2000)=nil, 0x2000, 0x4000, 0x0, 0x2, 0x3) [ 560.218782][T31377] loop5: detected capacity change from 0 to 512 [ 560.226676][T31377] EXT4-fs (loop5): inodes count not valid: 14549024 vs 32 08:26:56 executing program 5: r0 = syz_io_uring_setup(0x4502, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) syz_io_uring_submit(r1, r2, 0x0, 0x0) io_uring_enter(r0, 0x7913, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="2000df004000000003000000320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) [ 560.286683][T31408] loop4: detected capacity change from 0 to 131456 [ 560.293072][T31420] loop0: detected capacity change from 0 to 512 [ 560.318494][T31408] ext4 filesystem being mounted at /root/syzkaller-testdir215470347/syzkaller.7HGlxx/1491/file0 supports timestamps until 2038 (0x7fffffff) 08:26:56 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000b00320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) 08:26:56 executing program 4: time(&(0x7f0000000180)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce002e000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) [ 560.463976][T31438] loop5: detected capacity change from 0 to 512 [ 560.486581][T31438] EXT4-fs (loop5): inodes count not valid: 14614560 vs 32 [ 560.486609][T31444] loop0: detected capacity change from 0 to 512 08:26:56 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x4, 0x80, 0x15, 0x4, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp, 0x0, 0xfffffffffffffffd, 0x0, 0x8, 0x81}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x1) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) symlink(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)='./file0\x00') preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = open_tree(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x8801) mmap$perf(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0x3000002, 0x40032, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0) preadv(r2, &(0x7f0000000300), 0x0, 0x8000, 0x6a) socket$inet(0x2, 0x5, 0x3f) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000400)='./cgroup/syz1\x00', 0x200002, 0x0) r3 = fork() move_pages(r3, 0x0, &(0x7f0000000080), &(0x7f0000000100)=[0x8, 0x3, 0x82, 0x40000000, 0x4], &(0x7f00000000c0), 0x6) mremap(&(0x7f0000f23000/0x2000)=nil, 0x2000, 0x4000, 0x0, &(0x7f0000cde000/0x4000)=nil) setuid(0x0) lchown(&(0x7f0000000140)='./file0\x00', 0x0, 0xee01) mbind(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x4000, &(0x7f00000001c0)=0x7f, 0xffff, 0x7) mlock(&(0x7f0000ffe000/0x1000)=nil, 0x1000) mbind(&(0x7f0000f5b000/0x2000)=nil, 0x2000, 0x4000, 0x0, 0x2, 0x3) [ 560.533055][T31453] loop4: detected capacity change from 0 to 131456 08:26:56 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000c00320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) [ 560.598858][T31453] ext4 filesystem being mounted at /root/syzkaller-testdir215470347/syzkaller.7HGlxx/1492/file0 supports timestamps until 2038 (0x7fffffff) [ 560.638852][T31463] loop5: detected capacity change from 0 to 512 08:26:56 executing program 4: time(&(0x7f0000000180)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce032e000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) [ 560.655279][T31415] loop2: detected capacity change from 0 to 32760 [ 560.666013][T31415] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 560.675088][T31415] FAT-fs (loop2): bogus number of directory entries (526) [ 560.682213][T31415] FAT-fs (loop2): Can't find a valid FAT filesystem [ 560.689108][T31470] loop0: detected capacity change from 0 to 512 [ 560.689329][T31463] EXT4-fs (loop5): inodes count not valid: 14614560 vs 32 08:26:56 executing program 5: r0 = syz_io_uring_setup(0x4502, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) syz_io_uring_submit(r1, r2, 0x0, 0x0) io_uring_enter(r0, 0x7913, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="2001f8004000000003000000320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) 08:26:56 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x38902, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x4, 0x70, 0x15, 0x0, 0x0, 0x0, 0x0, 0x81, 0x824b0}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) symlink(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)='./file0\x00') preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = open_tree(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x8801) mmap$perf(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0x3000002, 0x40032, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0) preadv(r2, &(0x7f0000000300), 0x0, 0x8000, 0x6a) socket$inet(0x2, 0x5, 0x3f) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000400)='./cgroup/syz1\x00', 0x200002, 0x0) r3 = fork() move_pages(r3, 0x0, &(0x7f0000000080), &(0x7f0000000100)=[0x8, 0x3, 0x82, 0x40000000, 0x4], &(0x7f00000000c0), 0x6) mremap(&(0x7f0000f23000/0x2000)=nil, 0x2000, 0x4000, 0x0, &(0x7f0000cde000/0x4000)=nil) setuid(0x0) lchown(&(0x7f0000000140)='./file0\x00', 0x0, 0xee01) mbind(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x4000, &(0x7f00000001c0)=0x7f, 0xffff, 0x7) mlock(&(0x7f0000ffe000/0x1000)=nil, 0x1000) mbind(&(0x7f0000f5b000/0x2000)=nil, 0x2000, 0x4000, 0x0, 0x2, 0x3) [ 560.829972][T31494] loop4: detected capacity change from 0 to 131456 [ 560.914470][T31505] loop5: detected capacity change from 0 to 512 [ 560.931478][T31505] EXT4-fs (loop5): inodes count not valid: 16253216 vs 32 [ 560.940552][T31494] ext4 filesystem being mounted at /root/syzkaller-testdir215470347/syzkaller.7HGlxx/1493/file0 supports timestamps until 2038 (0x7fffffff) 08:26:56 executing program 2: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f00000001c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a020f027400f8", 0xffffffffffffff26}, {&(0x7f00000004c0)="dbed7d4cac17", 0xfcc5, 0x1f}], 0x0, &(0x7f0000000080)={[{@fat=@debug}]}) 08:26:56 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000d00320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) 08:26:56 executing program 4: time(&(0x7f0000000180)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0032000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 08:26:56 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x4, 0x70, 0x15, 0x0, 0x0, 0x0, 0x0, 0x81, 0x824b0}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) symlink(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)='./file0\x00') preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = open_tree(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x8801) mmap$perf(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0x3000002, 0x40032, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0) preadv(r2, &(0x7f0000000300), 0x0, 0x8000, 0x6a) socket$inet(0x2, 0x5, 0x3f) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000400)='./cgroup/syz1\x00', 0x200002, 0x0) r3 = fork() move_pages(r3, 0x0, &(0x7f0000000080), &(0x7f0000000080)=[0x8, 0x200003, 0x82, 0x40000000, 0x4], &(0x7f00000000c0), 0x4) mremap(&(0x7f0000f23000/0x2000)=nil, 0x2000, 0x4000, 0x0, &(0x7f0000cde000/0x4000)=nil) setuid(0x0) lchown(&(0x7f0000000140)='./file0\x00', 0x0, 0xee01) mbind(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x4000, &(0x7f00000001c0)=0x7f, 0xffff, 0x7) mlock(&(0x7f0000ffe000/0x1000)=nil, 0x1000) mbind(&(0x7f0000f5b000/0x2000)=nil, 0x2000, 0x4000, 0x0, 0x2, 0x3) [ 561.037559][T31415] loop2: detected capacity change from 0 to 32760 [ 561.044275][T31519] loop5: detected capacity change from 0 to 512 [ 561.051109][T31415] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 561.060365][T31415] FAT-fs (loop2): bogus number of directory entries (526) [ 561.067496][T31415] FAT-fs (loop2): Can't find a valid FAT filesystem [ 561.075023][T31519] EXT4-fs (loop5): inodes count not valid: 16253216 vs 32 08:26:56 executing program 5: r0 = syz_io_uring_setup(0x4502, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) syz_io_uring_submit(r1, r2, 0x0, 0x0) io_uring_enter(r0, 0x7913, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20fffe004000000003000000320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) [ 561.196817][T31541] loop4: detected capacity change from 0 to 131456 [ 561.209496][T31540] loop0: detected capacity change from 0 to 512 08:26:57 executing program 4: time(&(0x7f0000000180)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0033000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 08:26:57 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000e00320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) [ 561.265962][T31541] ext4 filesystem being mounted at /root/syzkaller-testdir215470347/syzkaller.7HGlxx/1494/file0 supports timestamps until 2038 (0x7fffffff) [ 561.302793][T31560] loop5: detected capacity change from 0 to 512 08:26:57 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x4, 0x80, 0x15, 0x20, 0xfc, 0x0, 0x0, 0x81, 0x824b0}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x810, r1, 0x0) symlink(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)='./file0\x00') preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = open_tree(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x8801) mmap$perf(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0x3000002, 0x40032, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0) preadv(r2, &(0x7f0000000200), 0x0, 0x8000, 0x67) socket$inet(0x2, 0x5, 0x3f) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.net/syz0\x00', 0x200002, 0x0) r3 = fork() move_pages(r3, 0x0, &(0x7f0000000080), &(0x7f0000000100)=[0x8, 0x3, 0x82, 0x40000000, 0x4], &(0x7f00000000c0), 0x6) mremap(&(0x7f0000f23000/0x2000)=nil, 0x2000, 0x4000, 0x0, &(0x7f0000cde000/0x4000)=nil) setuid(0x0) lchown(&(0x7f0000000140)='./file0\x00', 0x0, 0xee01) mbind(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x4000, &(0x7f00000001c0)=0x7f, 0xffff, 0x7) mlock(&(0x7f0000ffe000/0x1000)=nil, 0x1000) mbind(&(0x7f0000f5b000/0x2000)=nil, 0x2000, 0x4000, 0x0, 0x2, 0x3) [ 561.346386][T31560] EXT4-fs (loop5): inodes count not valid: 16711456 vs 32 [ 561.356495][T31544] loop2: detected capacity change from 0 to 32760 [ 561.383582][T31544] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 561.392770][T31544] FAT-fs (loop2): bogus number of directory entries (527) [ 561.399898][T31544] FAT-fs (loop2): Can't find a valid FAT filesystem [ 561.418038][T31566] loop4: detected capacity change from 0 to 131456 [ 561.428715][T31573] loop0: detected capacity change from 0 to 512 [ 561.449053][T31566] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a000e018, mo2=0006] [ 561.458439][T31566] System zones: 1-2, 19-19, 35-38, 46-46 [ 561.496520][T31566] ext4 filesystem being mounted at /root/syzkaller-testdir215470347/syzkaller.7HGlxx/1495/file0 supports timestamps until 2038 (0x7fffffff) [ 561.531109][T31560] loop5: detected capacity change from 0 to 512 08:26:57 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000f00320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) [ 561.543220][T31560] EXT4-fs (loop5): inodes count not valid: 16711456 vs 32 08:26:57 executing program 4: time(&(0x7f0000000180)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0034000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 08:26:57 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x4, 0x70, 0x15, 0x0, 0x0, 0x0, 0x0, 0x81, 0x824b0}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) symlink(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)='./file0\x00') preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = open_tree(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x8801) mmap$perf(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0x3000002, 0x10, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0) preadv(r2, &(0x7f0000000300), 0x0, 0x8000, 0x6a) socket$inet(0x2, 0x5, 0x3f) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000400)='./cgroup/syz1\x00', 0x200002, 0x0) r3 = fork() move_pages(r3, 0x0, &(0x7f0000000080), &(0x7f0000000100)=[0x8, 0x3, 0x82, 0x40000000, 0x4], &(0x7f00000000c0), 0x6) mremap(&(0x7f0000f23000/0x2000)=nil, 0x2000, 0x4000, 0x0, &(0x7f0000cde000/0x4000)=nil) setuid(0x0) lchown(&(0x7f0000000140)='./file0\x00', 0x0, 0xee01) mbind(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x4000, &(0x7f00000001c0)=0x7f, 0xffff, 0x7) mlock(&(0x7f0000ffe000/0x1000)=nil, 0x1000) mbind(&(0x7f0000f5b000/0x2000)=nil, 0x2000, 0x4000, 0x0, 0x2, 0x3) 08:26:57 executing program 5: r0 = syz_io_uring_setup(0x4502, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) syz_io_uring_submit(r1, r2, 0x0, 0x0) io_uring_enter(r0, 0x7913, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200fff004000000003000000320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) [ 561.653648][T31608] loop0: detected capacity change from 0 to 512 [ 561.667572][T31607] loop4: detected capacity change from 0 to 131456 08:26:57 executing program 2: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f00000001c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0210027400f8", 0xffffffffffffff26}, {&(0x7f00000004c0)="dbed7d4cac17", 0xfcc5, 0x1f}], 0x0, &(0x7f0000000080)={[{@fat=@debug}]}) [ 561.742525][T31607] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a000e018, mo2=0006] [ 561.752711][T31607] System zones: 1-2, 19-19, 35-38, 46-46 [ 561.765416][T31607] ext4 filesystem being mounted at /root/syzkaller-testdir215470347/syzkaller.7HGlxx/1496/file0 supports timestamps until 2038 (0x7fffffff) [ 561.779725][T31624] loop5: detected capacity change from 0 to 512 08:26:57 executing program 4: time(&(0x7f0000000180)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0036000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 08:26:57 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003001000320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) 08:26:57 executing program 3: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x4, 0x70, 0x15, 0x0, 0x0, 0x0, 0x0, 0x81, 0x824b0}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) symlink(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)='./file0\x00') r1 = open_tree(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x8801) mmap$perf(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0x3000002, 0x40032, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0) preadv(r1, &(0x7f0000000300), 0x0, 0x8000, 0x6a) socket$inet(0x2, 0x5, 0x3f) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000400)='./cgroup/syz1\x00', 0x200002, 0x0) r2 = fork() move_pages(r2, 0x0, &(0x7f0000000080), &(0x7f0000000100)=[0x8, 0x3, 0x82, 0x40000000, 0x4], &(0x7f00000000c0), 0x6) mremap(&(0x7f0000f23000/0x2000)=nil, 0x2000, 0x4000, 0x0, &(0x7f0000cde000/0x4000)=nil) setuid(0x0) lchown(&(0x7f0000000140)='./file0\x00', 0x0, 0xee01) mbind(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x4000, &(0x7f00000001c0)=0x7f, 0xffff, 0x7) mlock(&(0x7f0000ffe000/0x1000)=nil, 0x1000) mbind(&(0x7f0000f5b000/0x2000)=nil, 0x2000, 0x4000, 0x0, 0x2, 0x3) [ 561.806476][T31624] EXT4-fs (loop5): inodes count not valid: 16715552 vs 32 08:26:57 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003001100320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) [ 561.927273][T31646] loop0: detected capacity change from 0 to 512 [ 561.936148][T31649] loop4: detected capacity change from 0 to 131456 [ 561.946360][T31624] loop5: detected capacity change from 0 to 512 [ 561.954471][T31624] EXT4-fs (loop5): inodes count not valid: 16715552 vs 32 [ 561.956865][T31649] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a000e018, mo2=0006] [ 561.996222][T31649] System zones: 1-2, 19-19, 35-38, 46-46 [ 562.036675][T31649] ext4 filesystem being mounted at /root/syzkaller-testdir215470347/syzkaller.7HGlxx/1497/file0 supports timestamps until 2038 (0x7fffffff) [ 562.071808][T31670] loop0: detected capacity change from 0 to 512 08:26:57 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x109041, 0x0) perf_event_open(&(0x7f000025c000)={0x4, 0x70, 0x15, 0x0, 0x0, 0x0, 0x0, 0x81, 0x824b0}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) symlink(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)='./file0\x00') preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) open_tree(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x8801) mmap$perf(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0x3000003, 0x40032, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0) socket$inet(0x2, 0x5, 0x3f) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000400)='./cgroup/syz1\x00', 0x200002, 0x0) r2 = fork() move_pages(r2, 0x0, &(0x7f0000000080), &(0x7f0000000100)=[0x8, 0x3, 0x82, 0x40000000, 0x4], &(0x7f00000000c0), 0x6) mremap(&(0x7f0000f23000/0x2000)=nil, 0x2000, 0x4000, 0x0, &(0x7f0000cde000/0x4000)=nil) setuid(0x0) lchown(&(0x7f0000000140)='./file0\x00', 0x0, 0xee01) mbind(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x4000, &(0x7f00000001c0)=0x7f, 0xffff, 0x7) move_pages(r2, 0x4, &(0x7f0000000080)=[&(0x7f0000ca5000/0x4000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000321000/0x2000)=nil, &(0x7f0000eda000/0x3000)=nil], &(0x7f0000000200)=[0x0, 0x1000], &(0x7f0000000240)=[0x0, 0x0, 0x0, 0x0], 0x6) mlock(&(0x7f0000ffe000/0x1000)=nil, 0x1000) mbind(&(0x7f0000f5b000/0x2000)=nil, 0x2000, 0x4000, 0x0, 0x2, 0x3) 08:26:57 executing program 5: r0 = syz_io_uring_setup(0x4502, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) syz_io_uring_submit(r1, r2, 0x0, 0x0) io_uring_enter(r0, 0x7913, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20feff004000000003000000320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) 08:26:57 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003001200320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) [ 562.113006][T31630] loop2: detected capacity change from 0 to 32760 [ 562.126779][T31630] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 562.135898][T31630] FAT-fs (loop2): bogus number of directory entries (528) [ 562.143058][T31630] FAT-fs (loop2): Can't find a valid FAT filesystem 08:26:58 executing program 4: time(&(0x7f0000000180)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce003f000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) [ 562.247057][T31696] loop0: detected capacity change from 0 to 512 [ 562.276401][T31698] loop5: detected capacity change from 0 to 512 [ 562.317190][T31698] EXT4-fs (loop5): inodes count not valid: 16776736 vs 32 08:26:58 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x4, 0x70, 0x15, 0x0, 0x0, 0x0, 0x0, 0x81, 0x824b0}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) symlink(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)='./file0\x00') preadv(r0, &(0x7f0000000340)=[{&(0x7f0000000200)=""/121, 0x79}, {&(0x7f0000000280)=""/155, 0x9b}], 0x2, 0xfffffff9, 0x0) r2 = open_tree(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x8801) mmap$perf(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0x3000002, 0x40032, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0) preadv(r2, &(0x7f0000000300), 0x0, 0x8000, 0x6a) socket$inet(0x2, 0x5, 0x3f) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000400)='./cgroup/syz1\x00', 0x200002, 0x0) r3 = fork() move_pages(r3, 0x0, &(0x7f0000000080), &(0x7f0000000100)=[0xb, 0x3, 0x82, 0x40000000, 0x4], &(0x7f00000000c0), 0x6) mremap(&(0x7f0000f23000/0x2000)=nil, 0x2000, 0x4000, 0x0, &(0x7f0000cde000/0x4000)=nil) setuid(0x0) lchown(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) mbind(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x4000, &(0x7f00000001c0)=0x7f, 0xffff, 0x7) mlock(&(0x7f0000ffe000/0x1000)=nil, 0x1000) mbind(&(0x7f0000f5b000/0x2000)=nil, 0x2000, 0x4000, 0x0, 0x2, 0x3) 08:26:58 executing program 2: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f00000001c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0211027400f8", 0xffffffffffffff26}, {&(0x7f00000004c0)="dbed7d4cac17", 0xfcc5, 0x1f}], 0x0, &(0x7f0000000080)={[{@fat=@debug}]}) 08:26:58 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003001800320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) [ 562.408243][T31719] loop4: detected capacity change from 0 to 131456 [ 562.416038][T31720] loop5: detected capacity change from 0 to 512 [ 562.422881][T31720] EXT4-fs (loop5): inodes count not valid: 16776736 vs 32 [ 562.443440][T31719] ext4 filesystem being mounted at /root/syzkaller-testdir215470347/syzkaller.7HGlxx/1498/file0 supports timestamps until 2038 (0x7fffffff) 08:26:58 executing program 4: time(&(0x7f0000000180)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0040000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 08:26:58 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x4, 0x80, 0x15, 0x0, 0x0, 0x0, 0x0, 0x81, 0x824b0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x508a0}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x8) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) symlink(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)='./file0\x00') preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = open_tree(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x8801) mmap$perf(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0x3000002, 0x40032, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0) preadv(r2, &(0x7f0000000300), 0x0, 0x80000001, 0x6a) socket$inet(0x2, 0x5, 0x3f) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000400)='./cgroup/syz1\x00', 0x200002, 0x0) r3 = fork() move_pages(r3, 0x0, &(0x7f0000000080), &(0x7f0000000100)=[0x8, 0x3, 0x82, 0x40000000, 0x4], &(0x7f00000000c0), 0x6) mremap(&(0x7f0000f23000/0x2000)=nil, 0x2000, 0x4000, 0x0, &(0x7f0000cde000/0x4000)=nil) setuid(0x0) lchown(&(0x7f0000000140)='./file0\x00', 0x0, 0xee01) mbind(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x4000, &(0x7f00000001c0)=0x7f, 0xffff, 0x7) mlock(&(0x7f0000ffe000/0x1000)=nil, 0x1000) mbind(&(0x7f0000f5b000/0x2000)=nil, 0x2000, 0x4000, 0x0, 0x2, 0x3) [ 562.498873][T31737] loop0: detected capacity change from 0 to 512 08:26:58 executing program 5: r0 = syz_io_uring_setup(0x4502, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) syz_io_uring_submit(r1, r2, 0x0, 0x0) io_uring_enter(r0, 0x7913, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200002004000000003000000320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) 08:26:58 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003001900320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) [ 562.648016][T31762] loop4: detected capacity change from 0 to 131456 [ 562.717390][T31770] loop0: detected capacity change from 0 to 512 [ 562.727714][T31762] ext4 filesystem being mounted at /root/syzkaller-testdir215470347/syzkaller.7HGlxx/1499/file0 supports timestamps until 2038 (0x7fffffff) [ 562.752835][T31763] loop5: detected capacity change from 0 to 512 08:26:58 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x4, 0x80, 0x6, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x824b0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, @perf_bp={&(0x7f00000002c0), 0x8}, 0xc8cc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x4) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) symlink(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)='./file0\x00') preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) open_tree(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x8801) mmap$perf(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0x3000002, 0x40032, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0) preadv(r0, &(0x7f0000000240)=[{&(0x7f0000000080)}, {&(0x7f0000002440)=""/4096, 0x1000}, {&(0x7f0000001440)=""/4083, 0xff3}, {&(0x7f0000003440)=""/4096, 0x1000}, {&(0x7f0000000080)=""/41, 0x4}], 0x5, 0x8000, 0x0) socket$inet(0x2, 0x5, 0x3f) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000400)='./cgroup/syz1\x00', 0x200002, 0x0) r2 = fork() move_pages(r2, 0x3, &(0x7f0000000200)=[&(0x7f0000ffc000/0x3000)=nil, &(0x7f00006e9000/0x4000)=nil, &(0x7f0000d74000/0x4000)=nil], &(0x7f0000000100), &(0x7f00000000c0), 0x6) mremap(&(0x7f0000f23000/0x2000)=nil, 0x2000, 0x4000, 0x2, &(0x7f0000cde000/0x4000)=nil) setuid(0x0) lchown(&(0x7f0000000140)='./file0\x00', 0x0, 0xee01) mbind(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x4000, &(0x7f00000001c0)=0x7f, 0xffff, 0x7) mlock(&(0x7f0000ffe000/0x1000)=nil, 0x1000) mbind(&(0x7f0000f5b000/0x2000)=nil, 0x2000, 0x4000, 0x0, 0x2, 0x3) [ 562.769433][T31763] EXT4-fs (loop5): inodes count not valid: 131104 vs 32 08:26:58 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003002200320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) 08:26:58 executing program 4: time(&(0x7f0000000180)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0048000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) [ 562.841443][T31730] loop2: detected capacity change from 0 to 32760 [ 562.847229][T31784] loop5: detected capacity change from 0 to 512 [ 562.868149][T31730] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 562.877242][T31730] FAT-fs (loop2): bogus number of directory entries (529) [ 562.884343][T31730] FAT-fs (loop2): Can't find a valid FAT filesystem [ 562.896422][T31784] EXT4-fs (loop5): inodes count not valid: 131104 vs 32 [ 562.926198][T31799] loop0: detected capacity change from 0 to 512 08:26:58 executing program 5: r0 = syz_io_uring_setup(0x4502, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) syz_io_uring_submit(r1, r2, 0x0, 0x0) io_uring_enter(r0, 0x7913, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200003004000000003000000320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) 08:26:58 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003002500320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) 08:26:58 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x4, 0x70, 0x15, 0x0, 0x0, 0x0, 0x0, 0x81, 0x824b0}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) symlink(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)='./file0\x00') preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = open_tree(r1, &(0x7f00000000c0)='./file0\x00', 0x8801) mmap$perf(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0x3000002, 0x40032, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0) preadv(r2, &(0x7f0000000300), 0x0, 0x8000, 0x6a) socket$inet(0x2, 0x5, 0x3f) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000400)='./cgroup/syz1\x00', 0x200002, 0x0) r3 = fork() move_pages(r3, 0x0, &(0x7f0000000080), &(0x7f0000000100)=[0x8, 0x3, 0x82, 0x40000000, 0x4], &(0x7f00000000c0), 0x6) mremap(&(0x7f0000f23000/0x2000)=nil, 0x2000, 0x4000, 0x0, &(0x7f0000cde000/0x4000)=nil) setuid(0x0) lchown(&(0x7f0000000140)='./file0\x00', 0x0, 0xee01) mbind(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x4000, &(0x7f00000001c0)=0x7f, 0xffff, 0x7) mlock(&(0x7f0000ffe000/0x1000)=nil, 0x1000) mbind(&(0x7f0000f5b000/0x2000)=nil, 0x2000, 0x4000, 0x0, 0x2, 0x3) [ 562.948777][T31808] loop4: detected capacity change from 0 to 131456 [ 562.983028][T31808] ext4 filesystem being mounted at /root/syzkaller-testdir215470347/syzkaller.7HGlxx/1500/file0 supports timestamps until 2038 (0x7fffffff) [ 563.101557][T31826] loop0: detected capacity change from 0 to 512 08:26:59 executing program 2: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f00000001c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0212027400f8", 0xffffffffffffff26}, {&(0x7f00000004c0)="dbed7d4cac17", 0xfcc5, 0x1f}], 0x0, &(0x7f0000000080)={[{@fat=@debug}]}) 08:26:59 executing program 4: time(&(0x7f0000000180)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce004c000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 08:26:59 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x4, 0x80, 0x15, 0x0, 0x0, 0x0, 0x0, 0x81, 0x824b0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x800, 0x4000100000000}}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) symlink(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)='./file0\x00') preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) open_tree(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x8801) mmap$perf(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0x3000002, 0x40032, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000380)=[{&(0x7f0000000200)=""/202, 0xca}, {&(0x7f0000000440)=""/123, 0x7b}], 0x2, 0x8000, 0x6a) socket$inet(0x2, 0x5, 0x3f) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000400)='./cgroup/syz1\x00', 0x200002, 0x0) r2 = fork() move_pages(r2, 0x0, &(0x7f0000000080), &(0x7f0000000100), &(0x7f00000000c0), 0x6) mremap(&(0x7f0000f23000/0x2000)=nil, 0x2000, 0x4000, 0x0, &(0x7f0000cde000/0x4000)=nil) setuid(0x0) lchown(&(0x7f0000000140)='./file0\x00', 0x0, 0xee01) mbind(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, &(0x7f0000000080)=0x7f, 0xffff, 0x7) mlock(&(0x7f0000ffe000/0x1000)=nil, 0x1000) mbind(&(0x7f0000f5b000/0x2000)=nil, 0x2000, 0x4000, 0x0, 0x2, 0x3) 08:26:59 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003002e00320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) [ 563.181666][T31841] loop5: detected capacity change from 0 to 512 [ 563.203089][T31841] EXT4-fs (loop5): inodes count not valid: 196640 vs 32 [ 563.311806][T31855] loop4: detected capacity change from 0 to 131456 [ 563.326039][T31868] loop0: detected capacity change from 0 to 512 [ 563.336473][T31855] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a000e01c, mo2=0006] [ 563.347919][T31869] loop5: detected capacity change from 0 to 512 08:26:59 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003003200320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) 08:26:59 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x4, 0x80, 0x15, 0x0, 0x0, 0x0, 0x0, 0x81, 0x824b0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0xfffffffd}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0xe) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) symlink(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)='./file0\x00') preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = open_tree(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x8801) mmap$perf(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0x3000002, 0x40032, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0) preadv(r2, &(0x7f0000000300), 0x0, 0x8000, 0x6a) socket$inet(0x2, 0x5, 0x3f) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000400)='./cgroup/syz1\x00', 0x200002, 0x0) r3 = fork() move_pages(r3, 0x0, &(0x7f0000000080), &(0x7f0000000100)=[0x8, 0x3, 0x82, 0x40000000, 0x4], &(0x7f00000000c0), 0x6) mremap(&(0x7f0000f23000/0x2000)=nil, 0x2000, 0x4000, 0x0, &(0x7f0000cde000/0x4000)=nil) setuid(0x0) lchown(&(0x7f0000000140)='./file0\x00', 0x0, 0xee01) mbind(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x4000, &(0x7f00000001c0)=0x7f, 0xffff, 0x7) mlock(&(0x7f0000ffe000/0x1000)=nil, 0x1000) mbind(&(0x7f0000f5b000/0x2000)=nil, 0x2000, 0x4000, 0x0, 0x6, 0x3) [ 563.357614][T31869] EXT4-fs (loop5): inodes count not valid: 196640 vs 32 [ 563.367123][T31855] System zones: 1-2, 19-19, 35-38, 46-46 08:26:59 executing program 5: r0 = syz_io_uring_setup(0x4502, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) syz_io_uring_submit(r1, r2, 0x0, 0x0) io_uring_enter(r0, 0x7913, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200004004000000003000000320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) [ 563.405929][T31855] ext4 filesystem being mounted at /root/syzkaller-testdir215470347/syzkaller.7HGlxx/1501/file0 supports timestamps until 2038 (0x7fffffff) 08:26:59 executing program 4: time(&(0x7f0000000180)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0157000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) [ 563.472181][T31892] loop0: detected capacity change from 0 to 512 [ 563.478823][T31853] loop2: detected capacity change from 0 to 32760 [ 563.561861][T31903] loop5: detected capacity change from 0 to 512 [ 563.575151][T31853] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 563.584308][T31853] FAT-fs (loop2): bogus number of directory entries (530) [ 563.591444][T31853] FAT-fs (loop2): Can't find a valid FAT filesystem [ 563.606732][T31906] loop4: detected capacity change from 0 to 131456 [ 563.615606][T31903] EXT4-fs (loop5): inodes count not valid: 262176 vs 32 [ 563.630535][T31906] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a000e01c, mo2=0006] [ 563.645720][T31906] System zones: 1-2, 19-19, 35-38, 46-46 08:26:59 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003004800320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) 08:26:59 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x4, 0x80, 0x15, 0x0, 0x0, 0x0, 0x0, 0x7, 0x824b0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) symlink(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)='./file0\x00') preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = open_tree(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x8801) mmap$perf(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0x3000002, 0x40032, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0) preadv(r2, &(0x7f0000000300), 0x0, 0x8000, 0x6a) r3 = socket$inet(0x2, 0x5, 0x3f) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000400)='./cgroup/syz1\x00', 0x200002, 0x0) r4 = fork() setsockopt$inet_opts(r3, 0x0, 0x16, &(0x7f0000000200)="a7abc32899b4a803869d5305d20e592a863872f9024eb6da1929480c31cc2c7878688c6592d2228fbbafb88cd7eea7c01ff84a9b2a0a55cea1b168b9790abc6215517a9dbd2c1c", 0x47) move_pages(r4, 0x0, &(0x7f0000000080), &(0x7f0000000100)=[0x8, 0x3, 0x82, 0x40000000, 0x4], &(0x7f00000000c0), 0x6) setuid(0x0) lchown(&(0x7f0000000140)='./file0\x00', 0x0, 0xee01) mbind(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x4000, &(0x7f00000001c0)=0x7f, 0xffff, 0x7) mlock(&(0x7f0000ffe000/0x1000)=nil, 0x1000) mbind(&(0x7f0000f5b000/0x2000)=nil, 0x2000, 0x4000, 0x0, 0x2, 0x3) [ 563.661959][T31906] ext4 filesystem being mounted at /root/syzkaller-testdir215470347/syzkaller.7HGlxx/1502/file0 supports timestamps until 2038 (0x7fffffff) 08:26:59 executing program 4: time(&(0x7f0000000180)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0166000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) [ 563.763653][T31903] loop5: detected capacity change from 0 to 512 [ 563.776242][T31903] EXT4-fs (loop5): inodes count not valid: 262176 vs 32 [ 563.790242][T31935] loop0: detected capacity change from 0 to 512 08:26:59 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x4, 0x70, 0x15, 0x0, 0x0, 0x0, 0x0, 0x81, 0x824b0}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) symlink(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)='./file0\x00') preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open_tree(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x8801) mmap$perf(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0x3000002, 0x40032, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0) preadv(r1, &(0x7f0000000300), 0x0, 0x8000, 0x6a) socket$inet(0x2, 0x5, 0x3f) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000400)='./cgroup/syz1\x00', 0x200002, 0x0) r2 = fork() mremap(&(0x7f0000f23000/0x2000)=nil, 0x2000, 0x4000, 0x0, &(0x7f0000cde000/0x4000)=nil) setuid(0x0) lchown(&(0x7f0000000140)='./file0\x00', 0x0, 0xee01) mbind(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x4000, &(0x7f00000001c0)=0x7f, 0xffff, 0x7) perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x5, 0x7, 0x1, 0x0, 0x0, 0x100000000, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x7, 0x4, @perf_bp={&(0x7f0000000080), 0xf}, 0x1224, 0x3f, 0x5, 0x0, 0x0, 0x80000001, 0x1, 0x0, 0x80, 0x0, 0x8000}, r2, 0x8, r1, 0xb) mlock(&(0x7f0000ffe000/0x1000)=nil, 0x1000) mbind(&(0x7f0000f5b000/0x2000)=nil, 0x2000, 0x4000, 0x0, 0x2, 0x3) [ 563.873308][T31943] loop4: detected capacity change from 0 to 131456 [ 563.899971][T31943] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a000e01c, mo2=0006] [ 563.939761][T31943] System zones: 1-2, 19-19, 35-38, 46-46 [ 563.995406][T31943] ext4 filesystem being mounted at /root/syzkaller-testdir215470347/syzkaller.7HGlxx/1503/file0 supports timestamps until 2038 (0x7fffffff) 08:26:59 executing program 2: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f00000001c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0213027400f8", 0xffffffffffffff26}, {&(0x7f00000004c0)="dbed7d4cac17", 0xfcc5, 0x1f}], 0x0, &(0x7f0000000080)={[{@fat=@debug}]}) 08:26:59 executing program 5: r0 = syz_io_uring_setup(0x4502, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) syz_io_uring_submit(r1, r2, 0x0, 0x0) io_uring_enter(r0, 0x7913, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200005004000000003000000320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) 08:26:59 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003004c00320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) 08:26:59 executing program 4: time(&(0x7f0000000180)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0167000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 08:26:59 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x4, 0x80, 0x15, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x3, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x2, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) symlink(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)='./file0\x00') preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) open_tree(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x8801) mmap$perf(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0x3000002, 0x40032, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000200)=""/202, 0xca}], 0x1, 0x9, 0x40) socket$inet(0x2, 0x5, 0x3f) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000400)='./cgroup/syz1\x00', 0x200002, 0x0) r2 = fork() move_pages(r2, 0x0, &(0x7f0000000080), &(0x7f0000000100)=[0x8, 0x3, 0x82, 0x40000000, 0x4], &(0x7f00000000c0), 0x6) mremap(&(0x7f0000f23000/0x2000)=nil, 0x2000, 0x4000, 0x0, &(0x7f0000cde000/0x4000)=nil) setuid(0x0) lchown(&(0x7f0000000140)='./file0\x00', 0x0, 0xee01) mbind(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x4000, &(0x7f00000001c0)=0x7f, 0xffff, 0x7) mlock(&(0x7f0000ffe000/0x1000)=nil, 0x1000) mbind(&(0x7f0000f22000/0x3000)=nil, 0x3000, 0x4000, 0x0, 0x10001, 0x3) [ 564.136787][T31983] loop0: detected capacity change from 0 to 512 08:27:00 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003006000320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) [ 564.183588][T31982] loop2: detected capacity change from 0 to 32760 [ 564.184135][T31987] loop5: detected capacity change from 0 to 512 [ 564.199505][T31982] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 564.208671][T31982] FAT-fs (loop2): bogus number of directory entries (531) [ 564.215797][T31982] FAT-fs (loop2): Can't find a valid FAT filesystem [ 564.224390][T31987] EXT4-fs (loop5): inodes count not valid: 327712 vs 32 [ 564.240640][T31995] loop4: detected capacity change from 0 to 131456 08:27:00 executing program 5: r0 = syz_io_uring_setup(0x4502, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) syz_io_uring_submit(r1, r2, 0x0, 0x0) io_uring_enter(r0, 0x7913, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200006004000000003000000320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) [ 564.277548][T31995] ext4 filesystem being mounted at /root/syzkaller-testdir215470347/syzkaller.7HGlxx/1504/file0 supports timestamps until 2038 (0x7fffffff) [ 564.303152][T32010] loop0: detected capacity change from 0 to 512 08:27:00 executing program 4: time(&(0x7f0000000180)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0068000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 08:27:00 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x200040, 0x0) perf_event_open(&(0x7f000025c000)={0x4, 0x70, 0x15, 0x0, 0x0, 0x0, 0x0, 0x81, 0x824b0}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) symlink(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)='./file0\x00') preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = open_tree(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x8801) mmap$perf(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0x3000002, 0x40032, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0) preadv(r2, &(0x7f0000000300), 0x0, 0x8000, 0x6a) socket$inet(0x2, 0x5, 0x3f) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000400)='./cgroup/syz1\x00', 0x200002, 0x0) r3 = fork() move_pages(r3, 0x0, &(0x7f0000000080), &(0x7f0000000100)=[0x8, 0x3, 0x82, 0x40000000, 0x4], &(0x7f00000000c0), 0x6) mremap(&(0x7f0000f23000/0x2000)=nil, 0x2000, 0x4000, 0x0, &(0x7f0000cde000/0x4000)=nil) setuid(0x0) lchown(&(0x7f0000000140)='./file0\x00', 0x0, 0xee01) mbind(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x4000, &(0x7f00000001c0)=0x7f, 0xffff, 0x7) mlock(&(0x7f0000ffe000/0x1000)=nil, 0x1000) mbind(&(0x7f0000f5b000/0x2000)=nil, 0x2000, 0x4000, 0x0, 0x2, 0x3) 08:27:00 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003006800320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) [ 564.449223][T32037] loop4: detected capacity change from 0 to 131456 [ 564.464772][T32037] ext4 filesystem being mounted at /root/syzkaller-testdir215470347/syzkaller.7HGlxx/1505/file0 supports timestamps until 2038 (0x7fffffff) [ 564.492267][T32028] loop5: detected capacity change from 0 to 512 08:27:00 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x4, 0x70, 0x15, 0x0, 0x0, 0x0, 0x0, 0x81, 0x824b0}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) symlink(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)='./file0\x00') preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open_tree(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x8801) mmap$perf(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0x3000002, 0x40032, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0) preadv(r1, &(0x7f0000000300), 0x0, 0x8000, 0x6a) socket$inet(0x2, 0x5, 0x3f) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000400)='./cgroup/syz1\x00', 0x200002, 0x0) r2 = fork() move_pages(r2, 0x0, &(0x7f0000000080), &(0x7f0000000100)=[0x8, 0x3, 0x82, 0x40000000, 0x4], &(0x7f0000000080)=[0x0, 0x0], 0x6) mremap(&(0x7f0000f23000/0x2000)=nil, 0x2000, 0x4000, 0x0, &(0x7f0000cde000/0x4000)=nil) setuid(0x0) lchown(&(0x7f0000000140)='./file0\x00', 0x0, 0xee01) mbind(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x4000, &(0x7f00000001c0)=0x7f, 0xffff, 0x7) mlock(&(0x7f0000ffe000/0x1000)=nil, 0x1000) mbind(&(0x7f0000f5b000/0x2000)=nil, 0x2000, 0x4000, 0x0, 0x2, 0x3) [ 564.517539][T32028] EXT4-fs (loop5): inodes count not valid: 393248 vs 32 08:27:00 executing program 4: time(&(0x7f0000000180)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce016a000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 08:27:00 executing program 2: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f00000001c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0218027400f8", 0xffffffffffffff26}, {&(0x7f00000004c0)="dbed7d4cac17", 0xfcc5, 0x1f}], 0x0, &(0x7f0000000080)={[{@fat=@debug}]}) [ 564.585441][T32057] loop0: detected capacity change from 0 to 512 08:27:00 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003006c00320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) [ 564.662680][T32041] loop5: detected capacity change from 0 to 512 [ 564.669517][T32041] EXT4-fs (loop5): inodes count not valid: 393248 vs 32 08:27:00 executing program 5: r0 = syz_io_uring_setup(0x4502, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) syz_io_uring_submit(r1, r2, 0x0, 0x0) io_uring_enter(r0, 0x7913, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200007004000000003000000320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) 08:27:00 executing program 3: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x4, 0x70, 0x15, 0x0, 0x0, 0x0, 0x0, 0x81, 0x824b0}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) symlink(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)='./file0\x00') preadv(r1, &(0x7f0000000280), 0x0, 0x4, 0x4) r2 = open_tree(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x8801) mmap$perf(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0x3000002, 0x40032, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0) preadv(r2, &(0x7f0000000300), 0x0, 0x8000, 0x6a) socket$inet(0x2, 0x5, 0x3f) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000400)='./cgroup/syz1\x00', 0x200002, 0x0) r3 = fork() move_pages(r3, 0x0, &(0x7f0000000080), &(0x7f0000000100)=[0x8, 0x3, 0x82, 0x40000000, 0x4], &(0x7f00000000c0), 0x6) mremap(&(0x7f0000f23000/0x2000)=nil, 0x2000, 0x4000, 0x0, &(0x7f0000cde000/0x4000)=nil) setuid(0x0) lchown(&(0x7f0000000140)='./file0\x00', 0x0, 0xee01) mbind(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x4000, &(0x7f00000001c0)=0x7f, 0xffff, 0x7) mlock(&(0x7f0000ffe000/0x1000)=nil, 0x1000) mbind(&(0x7f0000f5b000/0x2000)=nil, 0x2000, 0x4000, 0x0, 0x2, 0x3) [ 564.745833][T32088] loop0: detected capacity change from 0 to 512 [ 564.759108][T32085] loop4: detected capacity change from 0 to 131456 [ 564.815272][T32085] ext4 filesystem being mounted at /root/syzkaller-testdir215470347/syzkaller.7HGlxx/1506/file0 supports timestamps until 2038 (0x7fffffff) 08:27:00 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003007400320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) 08:27:00 executing program 4: time(&(0x7f0000000180)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce006c000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) [ 564.871662][T32069] loop2: detected capacity change from 0 to 32760 [ 564.881146][T32069] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 564.890286][T32069] FAT-fs (loop2): bogus number of directory entries (536) [ 564.897407][T32069] FAT-fs (loop2): Can't find a valid FAT filesystem [ 564.919792][T32103] loop5: detected capacity change from 0 to 512 [ 564.927563][T32103] EXT4-fs (loop5): inodes count not valid: 458784 vs 32 [ 565.030835][T32134] loop0: detected capacity change from 0 to 512 [ 565.037212][T32130] loop4: detected capacity change from 0 to 131456 [ 565.044907][T32136] loop5: detected capacity change from 0 to 512 [ 565.067979][T32136] EXT4-fs (loop5): inodes count not valid: 458784 vs 32 08:27:00 executing program 2: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f00000001c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0219027400f8", 0xffffffffffffff26}, {&(0x7f00000004c0)="dbed7d4cac17", 0xfcc5, 0x1f}], 0x0, &(0x7f0000000080)={[{@fat=@debug}]}) [ 565.077209][T32130] ext4 filesystem being mounted at /root/syzkaller-testdir215470347/syzkaller.7HGlxx/1507/file0 supports timestamps until 2038 (0x7fffffff) 08:27:00 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003007a00320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) 08:27:00 executing program 5: r0 = syz_io_uring_setup(0x4502, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) syz_io_uring_submit(r1, r2, 0x0, 0x0) io_uring_enter(r0, 0x7913, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200008004000000003000000320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) 08:27:00 executing program 4: time(&(0x7f0000000180)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0074000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 08:27:00 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x4, 0x80, 0x15, 0x0, 0x0, 0x0, 0x0, 0x81, 0x82c91}, 0x0, 0xff80000000000003, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) symlink(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)='./file0\x00') preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = open_tree(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x8801) mmap$perf(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0x3000002, 0x40032, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0) preadv(r2, &(0x7f0000000300), 0x0, 0x8000, 0x6a) socket$inet(0x2, 0x5, 0x3f) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000400)='./cgroup/syz1\x00', 0x200002, 0x0) r3 = fork() move_pages(r3, 0x0, &(0x7f0000000080), &(0x7f0000000100)=[0x8, 0x3, 0x82, 0x40000000, 0x4], &(0x7f00000000c0), 0x6) mremap(&(0x7f0000f23000/0x2000)=nil, 0x2000, 0x4000, 0x0, &(0x7f0000cde000/0x4000)=nil) setuid(0x0) lchown(&(0x7f0000000140)='./file0\x00', 0x0, 0xee01) mbind(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x4000, &(0x7f00000001c0)=0x7f, 0xffff, 0x7) mlock(&(0x7f0000ffe000/0x1000)=nil, 0x1000) mbind(&(0x7f0000f5b000/0x2000)=nil, 0x2000, 0x4000, 0x0, 0x2, 0x3) [ 565.233392][T32159] loop4: detected capacity change from 0 to 131456 [ 565.252946][T32163] loop0: detected capacity change from 0 to 512 [ 565.259913][T32159] ext4 filesystem being mounted at /root/syzkaller-testdir215470347/syzkaller.7HGlxx/1508/file0 supports timestamps until 2038 (0x7fffffff) [ 565.286534][T32171] loop5: detected capacity change from 0 to 512 [ 565.300203][T32171] EXT4-fs (loop5): inodes count not valid: 524320 vs 32 08:27:01 executing program 4: time(&(0x7f0000000180)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce007a000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 08:27:01 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003008600320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) 08:27:01 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x4, 0x70, 0x15, 0x0, 0x0, 0x0, 0x0, 0x81, 0x824b0}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) symlink(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)='./file0\x00') preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = open_tree(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x8801) mmap$perf(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0x3000002, 0x40032, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0) preadv(r2, &(0x7f0000000300), 0x0, 0x8000, 0x6a) socket$inet(0x2, 0x5, 0x3f) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000400)='./cgroup/syz1\x00', 0x200002, 0x0) r3 = fork() move_pages(r3, 0x0, &(0x7f0000000080), &(0x7f0000000100)=[0x8, 0x3, 0x82, 0x40000000, 0x4], &(0x7f00000000c0), 0x6) mremap(&(0x7f0000f23000/0x2000)=nil, 0x2000, 0x4000, 0x0, &(0x7f0000cde000/0x4000)=nil) setuid(0x0) lchown(&(0x7f0000000140)='./file0\x00', 0x0, 0xee01) mbind(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x4000, &(0x7f00000001c0)=0x7f, 0xffff, 0x7) mlock(&(0x7f0000ffe000/0x1000)=nil, 0x1000) mbind(&(0x7f0000f5b000/0x2000)=nil, 0x2000, 0x4000, 0x0, 0x2, 0x3) [ 565.405916][T32195] loop0: detected capacity change from 0 to 512 [ 565.427658][T32151] loop2: detected capacity change from 0 to 32760 [ 565.434244][T32196] loop4: detected capacity change from 0 to 131456 [ 565.470022][T32151] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 565.479135][T32151] FAT-fs (loop2): bogus number of directory entries (537) [ 565.479499][T32171] loop5: detected capacity change from 0 to 512 [ 565.486355][T32151] FAT-fs (loop2): Can't find a valid FAT filesystem 08:27:01 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000400000000300b300320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) [ 565.522752][T32196] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a000e018, mo2=0006] [ 565.568856][T32196] System zones: 1-2, 19-19, 35-38, 46-46 [ 565.614881][T32196] ext4 filesystem being mounted at /root/syzkaller-testdir215470347/syzkaller.7HGlxx/1509/file0 supports timestamps until 2038 (0x7fffffff) [ 565.630731][T32220] loop0: detected capacity change from 0 to 512 08:27:01 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x4, 0x80, 0x15, 0x0, 0x0, 0x0, 0x0, 0x81, 0x824b0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xc}}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x1) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) symlink(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)='./file0\x00') preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = open_tree(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x8801) mmap$perf(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0x3000002, 0x40032, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0) preadv(r2, &(0x7f0000000300), 0x0, 0x8000, 0x6a) socket$inet(0x2, 0x5, 0x3f) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000400)='./cgroup/syz1\x00', 0x200002, 0x0) r3 = fork() move_pages(r3, 0x0, &(0x7f0000000080), &(0x7f0000000100)=[0x8, 0x3, 0x82, 0x40000000, 0x4], &(0x7f00000000c0), 0x6) mremap(&(0x7f0000f23000/0x2000)=nil, 0x2000, 0x4000, 0x0, &(0x7f0000cde000/0x4000)=nil) setuid(0x0) lchown(&(0x7f0000000140)='./file0\x00', 0x0, 0xee01) mbind(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x4000, &(0x7f00000001c0)=0x7f, 0xffff, 0x7) mlock(&(0x7f0000ffe000/0x1000)=nil, 0x1000) mbind(&(0x7f0000f5b000/0x2000)=nil, 0x2000, 0x4000, 0x0, 0x2, 0x3) 08:27:01 executing program 5: r0 = syz_io_uring_setup(0x4502, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) syz_io_uring_submit(r1, r2, 0x0, 0x0) io_uring_enter(r0, 0x7913, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200009004000000003000000320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) 08:27:01 executing program 4: time(&(0x7f0000000180)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0086000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) [ 565.745696][T32151] loop2: detected capacity change from 0 to 32760 [ 565.752586][T32151] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 565.761636][T32151] FAT-fs (loop2): bogus number of directory entries (537) [ 565.768827][T32151] FAT-fs (loop2): Can't find a valid FAT filesystem [ 565.840416][T32243] loop5: detected capacity change from 0 to 512 [ 565.872809][T32243] EXT4-fs (loop5): inodes count not valid: 589856 vs 32 [ 565.895543][T32256] loop4: detected capacity change from 0 to 131456 08:27:01 executing program 2: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f00000001c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0222027400f8", 0xffffffffffffff26}, {&(0x7f00000004c0)="dbed7d4cac17", 0xfcc5, 0x1f}], 0x0, &(0x7f0000000080)={[{@fat=@debug}]}) 08:27:01 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000400000000300b400320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) 08:27:01 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x4, 0x70, 0x15, 0x0, 0x0, 0x0, 0x0, 0x81, 0x824b0}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) symlink(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)='./file0\x00') preadv(r0, &(0x7f0000000280), 0x0, 0x81, 0x0) r2 = open_tree(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x8801) mmap$perf(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0x3000002, 0x40032, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0) preadv(r2, &(0x7f0000000300), 0x0, 0x8000, 0x6a) socket$inet(0x2, 0x5, 0x3f) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000400)='./cgroup/syz1\x00', 0x200002, 0x0) r3 = fork() move_pages(r3, 0x0, &(0x7f0000000080), &(0x7f0000000100)=[0x8, 0x3, 0x82, 0x40000000, 0x4], &(0x7f00000000c0), 0x2) mremap(&(0x7f0000f23000/0x2000)=nil, 0x2000, 0x4000, 0x0, &(0x7f0000cde000/0x4000)=nil) setuid(0x0) lchown(&(0x7f0000000140)='./file0\x00', 0x0, 0xee01) mbind(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x4000, &(0x7f00000001c0)=0x7f, 0xffff, 0x7) mlock(&(0x7f0000ffe000/0x1000)=nil, 0x1000) mbind(&(0x7f0000f5b000/0x2000)=nil, 0x2000, 0x4000, 0x0, 0x2, 0x3) [ 565.935976][T32256] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a000e018, mo2=0006] [ 565.955349][T32256] System zones: 1-2, 19-19, 35-38, 46-46 08:27:01 executing program 4: time(&(0x7f0000000180)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0295000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) [ 565.997596][T32256] ext4 filesystem being mounted at /root/syzkaller-testdir215470347/syzkaller.7HGlxx/1510/file0 supports timestamps until 2038 (0x7fffffff) [ 566.025759][T32273] loop0: detected capacity change from 0 to 512 [ 566.035546][T32272] loop5: detected capacity change from 0 to 512 [ 566.053236][T32272] EXT4-fs (loop5): inodes count not valid: 589856 vs 32 08:27:01 executing program 5: r0 = syz_io_uring_setup(0x4502, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) syz_io_uring_submit(r1, r2, 0x0, 0x0) io_uring_enter(r0, 0x7913, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000a004000000003000000320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) 08:27:01 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000400000000300b500320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) [ 566.100239][T32292] loop4: detected capacity change from 0 to 131456 08:27:01 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x4, 0x80, 0x15, 0x0, 0x0, 0x5, 0x0, 0x81, 0x824b0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xff7ffffffffffffc, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) symlink(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)='./file0\x00') preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = open_tree(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x8801) mmap$perf(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0x3000002, 0x40032, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0) preadv(r2, &(0x7f0000000300), 0x0, 0x8000, 0x6a) socket$inet(0x2, 0x5, 0x3f) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000400)='./cgroup/syz1\x00', 0x200002, 0x0) r3 = fork() move_pages(r3, 0x0, &(0x7f0000000080), &(0x7f0000000100)=[0x8, 0x3, 0x82, 0x40000000, 0x4], &(0x7f00000000c0), 0x6) mremap(&(0x7f0000f23000/0x2000)=nil, 0x2000, 0x4000, 0x0, &(0x7f0000cde000/0x4000)=nil) setuid(0x0) lchown(&(0x7f0000000140)='./file0\x00', 0x0, 0xee01) mbind(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x4000, &(0x7f00000001c0)=0x7f, 0xffff, 0x7) mlock(&(0x7f0000ffe000/0x1000)=nil, 0x1000) mbind(&(0x7f0000f5b000/0x2000)=nil, 0x2000, 0x4000, 0x0, 0x2, 0x3) 08:27:02 executing program 4: time(&(0x7f0000000180)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0298000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) [ 566.193740][T32292] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a000e018, mo2=0006] [ 566.202280][T32292] System zones: 1-2, 19-19, 35-38, 46-46 [ 566.203601][T32271] loop2: detected capacity change from 0 to 32760 [ 566.209551][T32292] ext4 filesystem being mounted at /root/syzkaller-testdir215470347/syzkaller.7HGlxx/1511/file0 supports timestamps until 2038 (0x7fffffff) [ 566.230693][T32309] loop0: detected capacity change from 0 to 512 [ 566.248478][T32271] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 566.257672][T32271] FAT-fs (loop2): bogus number of directory entries (546) [ 566.264881][T32271] FAT-fs (loop2): Can't find a valid FAT filesystem 08:27:02 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000400000000300d100320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) [ 566.336868][T32325] loop5: detected capacity change from 0 to 512 [ 566.343358][T32326] loop4: detected capacity change from 0 to 131456 [ 566.367079][T32325] EXT4-fs (loop5): inodes count not valid: 655392 vs 32 [ 566.400086][T32326] ext4 filesystem being mounted at /root/syzkaller-testdir215470347/syzkaller.7HGlxx/1512/file0 supports timestamps until 2038 (0x7fffffff) 08:27:02 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x4, 0x70, 0x15, 0x0, 0x0, 0x0, 0x0, 0x81, 0x824b0}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) symlink(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)='./file0\x00') preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = open_tree(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) mlock2(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0) preadv(r2, &(0x7f0000000300), 0x0, 0x8000, 0x6a) socket$inet(0x2, 0x5, 0x3f) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000400)='./cgroup/syz0\x00', 0x200002, 0x0) r3 = fork() move_pages(r3, 0x0, &(0x7f0000000080), &(0x7f0000000100)=[0x8, 0x3, 0x82, 0x40000000, 0x4], &(0x7f00000000c0), 0x6) mremap(&(0x7f0000f23000/0x2000)=nil, 0x2000, 0x4000, 0x0, &(0x7f0000cde000/0x4000)=nil) setuid(0x0) lchown(&(0x7f0000000140)='./file0\x00', 0x0, 0xee01) mbind(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x4000, &(0x7f00000001c0)=0x7f, 0xffff, 0x7) mlock(&(0x7f0000ffe000/0x1000)=nil, 0x1000) mbind(&(0x7f0000f5b000/0x2000)=nil, 0x2000, 0x4000, 0x0, 0x2, 0x3) munlock(&(0x7f00005f1000/0x4000)=nil, 0x4000) 08:27:02 executing program 2: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f00000001c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0225027400f8", 0xffffffffffffff26}, {&(0x7f00000004c0)="dbed7d4cac17", 0xfcc5, 0x1f}], 0x0, &(0x7f0000000080)={[{@fat=@debug}]}) 08:27:02 executing program 4: time(&(0x7f0000000180)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0299000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) [ 566.496220][T32346] loop0: detected capacity change from 0 to 512 [ 566.512000][T32349] loop5: detected capacity change from 0 to 512 08:27:02 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000400000000300fe00320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) [ 566.536997][T32349] EXT4-fs (loop5): inodes count not valid: 655392 vs 32 08:27:02 executing program 5: r0 = syz_io_uring_setup(0x4502, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) syz_io_uring_submit(r1, r2, 0x0, 0x0) io_uring_enter(r0, 0x7913, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000b004000000003000000320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) [ 566.585382][T32368] loop4: detected capacity change from 0 to 131456 08:27:02 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x4, 0x80, 0x15, 0x4, 0x0, 0x0, 0x0, 0x91, 0x824b0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x101}, 0xffffffffffffffff, 0x3, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) symlink(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)='./file0\x00') preadv(r0, &(0x7f0000000280)=[{&(0x7f0000000080)=""/43, 0x2b}, {&(0x7f0000000200)=""/100, 0x64}], 0x2, 0xd9f, 0x0) r2 = open_tree(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x8801) mmap$perf(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0x3000002, 0x40032, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0) preadv(r2, &(0x7f0000000300), 0x0, 0x8000, 0x6a) socket$inet(0x2, 0x5, 0x3f) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000400)='./cgroup/syz1\x00', 0x200002, 0x0) r3 = fork() move_pages(r3, 0x0, &(0x7f0000000080), &(0x7f0000000100)=[0x208, 0x7, 0x82, 0x40000000, 0x4], &(0x7f00000002c0), 0x6) mremap(&(0x7f0000f23000/0x2000)=nil, 0x2000, 0x4000, 0x0, &(0x7f0000cde000/0x4000)=nil) setuid(0x0) lchown(&(0x7f0000000140)='./file0\x00', 0x0, 0xee01) mbind(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x4000, &(0x7f00000001c0)=0x7f, 0xffff, 0x7) mlock(&(0x7f0000ffe000/0x1000)=nil, 0x1000) mbind(&(0x7f0000f5b000/0x2000)=nil, 0x2000, 0x4000, 0x0, 0x2, 0x3) [ 566.632005][T32368] ext4 filesystem being mounted at /root/syzkaller-testdir215470347/syzkaller.7HGlxx/1513/file0 supports timestamps until 2038 (0x7fffffff) 08:27:02 executing program 4: time(&(0x7f0000000180)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce02a8000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) [ 566.705978][T32383] loop0: detected capacity change from 0 to 512 [ 566.722445][T32359] loop2: detected capacity change from 0 to 32760 [ 566.732538][T32359] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 566.741640][T32359] FAT-fs (loop2): bogus number of directory entries (549) [ 566.742751][T32393] loop5: detected capacity change from 0 to 512 08:27:02 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003005201320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) [ 566.748866][T32359] FAT-fs (loop2): Can't find a valid FAT filesystem [ 566.793662][T32393] EXT4-fs (loop5): inodes count not valid: 720928 vs 32 [ 566.809330][T32404] loop4: detected capacity change from 0 to 131456 [ 566.845514][T32404] ext4 filesystem being mounted at /root/syzkaller-testdir215470347/syzkaller.7HGlxx/1514/file0 supports timestamps until 2038 (0x7fffffff) 08:27:02 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x4, 0x80, 0x15, 0x0, 0x0, 0x0, 0x0, 0x81, 0x824b0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) symlink(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)='./file0\x00') preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = open_tree(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x8801) mmap$perf(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0x3000002, 0x40032, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0) preadv(r2, &(0x7f0000000300), 0x0, 0x8000, 0x6a) socket$inet(0x2, 0x5, 0x3f) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000400)='./cgroup/syz1\x00', 0x200002, 0x0) r3 = fork() move_pages(r3, 0x0, &(0x7f0000000080), &(0x7f0000000100)=[0x8, 0x3, 0x82, 0x40000000, 0x4], &(0x7f00000000c0), 0x6) mremap(&(0x7f0000f23000/0x2000)=nil, 0x2000, 0x4000, 0x0, &(0x7f0000cde000/0x4000)=nil) setuid(0x0) lchown(&(0x7f0000000140)='./file0\x00', 0x0, 0xee01) mbind(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x4000, &(0x7f00000001c0)=0x7f, 0xffff, 0x7) mlock(&(0x7f0000ffe000/0x1000)=nil, 0x1000) mbind(&(0x7f0000f5b000/0x2000)=nil, 0x2000, 0x4000, 0x0, 0x2, 0x3) [ 566.920863][T32423] loop0: detected capacity change from 0 to 512 [ 566.933203][T32393] loop5: detected capacity change from 0 to 512 [ 566.942064][T32393] EXT4-fs (loop5): inodes count not valid: 720928 vs 32 08:27:02 executing program 2: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f00000001c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0248027400f8", 0xffffffffffffff26}, {&(0x7f00000004c0)="dbed7d4cac17", 0xfcc5, 0x1f}], 0x0, &(0x7f0000000080)={[{@fat=@debug}]}) 08:27:02 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x80, 0x15, 0x0, 0x0, 0x0, 0x0, 0x81, 0x824b0}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) symlink(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)='./file0\x00') preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = open_tree(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x8801) mmap$perf(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0x3000002, 0x40032, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0) preadv(r2, &(0x7f0000000300), 0x0, 0x8000, 0x6a) socket$inet(0x2, 0x5, 0x3f) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000400)='./cgroup/syz1\x00', 0x200002, 0x0) r3 = fork() move_pages(r3, 0x0, &(0x7f0000000080), &(0x7f0000000100)=[0x8, 0x3, 0x82, 0x40000000, 0x4], &(0x7f00000000c0), 0x6) mremap(&(0x7f0000f23000/0x2000)=nil, 0x2000, 0x4000, 0x0, &(0x7f0000cde000/0x4000)=nil) setuid(0x0) lchown(&(0x7f0000000140)='./file0\x00', 0x0, 0xee01) mbind(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x4000, &(0x7f00000001c0)=0x7f, 0xffff, 0x7) mlock(&(0x7f0000ffe000/0x1000)=nil, 0x1000) mbind(&(0x7f0000f5b000/0x2000)=nil, 0x2000, 0x4000, 0x0, 0x2, 0x3) 08:27:02 executing program 5: r0 = syz_io_uring_setup(0x4502, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) syz_io_uring_submit(r1, r2, 0x0, 0x0) io_uring_enter(r0, 0x7913, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000c004000000003000000320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) 08:27:02 executing program 4: time(&(0x7f0000000180)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce18b2000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 08:27:02 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003005301320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) [ 567.127956][T32454] loop5: detected capacity change from 0 to 512 [ 567.161865][T32456] loop4: detected capacity change from 0 to 131456 [ 567.170712][T32454] EXT4-fs (loop5): inodes count not valid: 786464 vs 32 [ 567.189367][T32466] loop0: detected capacity change from 0 to 512 [ 567.200595][T32456] ext4 filesystem being mounted at /root/syzkaller-testdir215470347/syzkaller.7HGlxx/1515/file0 supports timestamps until 2038 (0x7fffffff) 08:27:03 executing program 4: time(&(0x7f0000000180)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce18b3000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 08:27:03 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x10000, 0x0) perf_event_open(&(0x7f000025c000)={0x4, 0x80, 0x15, 0x0, 0x0, 0x0, 0x0, 0x81, 0x824b0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f89000/0x2000)=nil, 0x2000, 0x1800003, 0x12, r1, 0x655fa000) symlink(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)='./file0\x00') preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = open_tree(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x8801) mmap$perf(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0x3000002, 0x40032, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0) preadv(r2, &(0x7f0000000300), 0x0, 0x8000, 0x6a) socket$inet(0x2, 0x5, 0x3f) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000400)='./cgroup/syz1\x00', 0x200002, 0x0) r3 = fork() move_pages(r3, 0x0, &(0x7f0000000080), &(0x7f0000000100)=[0x8, 0x3, 0x82, 0x40000000, 0x4], &(0x7f00000000c0), 0x6) mremap(&(0x7f0000f23000/0x2000)=nil, 0x2000, 0x4000, 0x0, &(0x7f0000cde000/0x4000)=nil) setuid(0x0) lchown(&(0x7f0000000140)='./file0\x00', 0x0, 0xee01) mbind(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x4000, &(0x7f00000001c0)=0x7f, 0xffff, 0x7) mlock(&(0x7f0000ffe000/0x1000)=nil, 0x1000) mbind(&(0x7f0000f5b000/0x2000)=nil, 0x2000, 0x4000, 0x0, 0x2, 0x0) 08:27:03 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003005601320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) [ 567.305123][T32454] loop5: detected capacity change from 0 to 512 [ 567.316721][T32454] EXT4-fs (loop5): inodes count not valid: 786464 vs 32 08:27:03 executing program 5: r0 = syz_io_uring_setup(0x4502, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) syz_io_uring_submit(r1, r2, 0x0, 0x0) io_uring_enter(r0, 0x7913, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000d004000000003000000320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) [ 567.387254][T32447] loop2: detected capacity change from 0 to 32760 [ 567.396864][T32491] loop4: detected capacity change from 0 to 131456 [ 567.430883][T32497] loop0: detected capacity change from 0 to 512 [ 567.442109][T32491] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a000e01c, mo2=0006] [ 567.450545][T32447] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 567.458444][T32491] System zones: 1-2, 19-19, 35-38, 46-46 [ 567.459631][T32447] FAT-fs (loop2): bogus number of directory entries (584) [ 567.459642][T32447] FAT-fs (loop2): Can't find a valid FAT filesystem 08:27:03 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x4, 0x80, 0x15, 0x0, 0x0, 0x0, 0x0, 0x81, 0x824b0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x200a}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) symlink(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)='./file0\x00') preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = open_tree(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x8801) mmap$perf(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0x3000002, 0x40032, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0) preadv(r2, &(0x7f0000000300), 0x0, 0x8000, 0x6a) socket$inet(0x2, 0x5, 0x3f) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000400)='./cgroup/syz1\x00', 0x200002, 0x0) r3 = fork() move_pages(r3, 0x0, &(0x7f0000000080), &(0x7f0000000100)=[0x8, 0x3, 0x82, 0x40000000, 0x4], &(0x7f00000000c0), 0x6) mremap(&(0x7f0000f23000/0x2000)=nil, 0x2000, 0x4000, 0x0, &(0x7f0000cde000/0x4000)=nil) setuid(0x0) lchown(&(0x7f0000000140)='./file0\x00', 0x0, 0xee01) mbind(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x4000, &(0x7f00000001c0)=0x7f, 0xffff, 0x7) mlock(&(0x7f0000ffe000/0x1000)=nil, 0x1000) mbind(&(0x7f0000f5b000/0x2000)=nil, 0x2000, 0x4000, 0x0, 0x2, 0x3) 08:27:03 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003005701320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) [ 567.531771][T32513] loop5: detected capacity change from 0 to 512 [ 567.563764][T32513] EXT4-fs (loop5): inodes count not valid: 852000 vs 32 [ 567.583523][T32491] ext4 filesystem being mounted at /root/syzkaller-testdir215470347/syzkaller.7HGlxx/1516/file0 supports timestamps until 2038 (0x7fffffff) 08:27:03 executing program 4: time(&(0x7f0000000180)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce00d1000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) [ 567.682724][T32531] loop0: detected capacity change from 0 to 512 [ 567.735025][T32535] loop5: detected capacity change from 0 to 512 [ 567.755375][T32535] EXT4-fs (loop5): inodes count not valid: 852000 vs 32 [ 567.834965][T32556] loop4: detected capacity change from 0 to 131456 [ 567.846234][T32556] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a000e01c, mo2=0006] [ 567.854170][T32556] System zones: 1-2, 19-19, 35-38, 46-46 08:27:03 executing program 2: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f00000001c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a024c027400f8", 0xffffffffffffff26}, {&(0x7f00000004c0)="dbed7d4cac17", 0xfcc5, 0x1f}], 0x0, &(0x7f0000000080)={[{@fat=@debug}]}) 08:27:03 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003006601320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) 08:27:03 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x38200, 0x0) perf_event_open(&(0x7f000025c000)={0x4, 0x80, 0x15, 0x0, 0x0, 0x0, 0x0, 0x81, 0x824b0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8}}, 0xffffffffffffffff, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) symlink(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)='./file0\x00') preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = open_tree(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x8801) mmap$perf(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0x3000002, 0x10, r2, 0xfffffffffffffffe) mlock2(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0) preadv(r2, &(0x7f0000000300), 0x0, 0x8000, 0x6a) socket$inet(0x2, 0x5, 0x3f) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000400)='./cgroup/syz1\x00', 0x200002, 0x0) r3 = fork() move_pages(r3, 0x1, &(0x7f0000000080)=[&(0x7f0000459000/0x3000)=nil], &(0x7f0000000100)=[0x8, 0x3, 0x82, 0x40000000, 0x4], &(0x7f00000000c0), 0x6) mremap(&(0x7f0000f23000/0x2000)=nil, 0x2000, 0x4000, 0x0, &(0x7f0000cde000/0x4000)=nil) setuid(0x0) lchown(&(0x7f0000000140)='./file0\x00', 0x0, 0xee01) mbind(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x4000, &(0x7f00000001c0)=0x7f, 0xffff, 0x7) mlock(&(0x7f0000ffe000/0x1000)=nil, 0x1000) mbind(&(0x7f0000f5b000/0x2000)=nil, 0x2000, 0x4000, 0x0, 0x2, 0x3) 08:27:03 executing program 5: r0 = syz_io_uring_setup(0x4502, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) syz_io_uring_submit(r1, r2, 0x0, 0x0) io_uring_enter(r0, 0x7913, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000e004000000003000000320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) 08:27:03 executing program 4: time(&(0x7f0000000180)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce00e6000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) [ 567.873126][T32556] ext4 filesystem being mounted at /root/syzkaller-testdir215470347/syzkaller.7HGlxx/1517/file0 supports timestamps until 2038 (0x7fffffff) [ 567.922669][T32568] loop0: detected capacity change from 0 to 512 [ 567.996587][T32577] loop4: detected capacity change from 0 to 131456 [ 568.029075][T32587] loop5: detected capacity change from 0 to 512 [ 568.037325][T32587] EXT4-fs (loop5): inodes count not valid: 917536 vs 32 08:27:03 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x4, 0x80, 0x15, 0x0, 0x0, 0x0, 0x0, 0x81, 0x824b0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) symlink(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)='./file0\x00') preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = open_tree(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x8801) mmap$perf(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0x3000002, 0x40032, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0) preadv(r2, &(0x7f0000000300), 0x0, 0x8000, 0x6a) socket$inet(0x2, 0x5, 0x3f) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000400)='./cgroup/syz1\x00', 0x200002, 0x0) r3 = fork() move_pages(r3, 0x0, &(0x7f0000000080), &(0x7f0000000100)=[0x8, 0x3, 0x82, 0x40000000, 0x4], &(0x7f00000000c0), 0x6) mremap(&(0x7f0000f23000/0x2000)=nil, 0x2000, 0x4000, 0x0, &(0x7f0000cde000/0x4000)=nil) setuid(0x0) lchown(&(0x7f0000000140)='./file0\x00', 0x0, 0xee01) mbind(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x4000, &(0x7f00000001c0)=0x7f, 0xffff, 0x7) mlock(&(0x7f0000ffe000/0x1000)=nil, 0x1000) mbind(&(0x7f0000f5b000/0x2000)=nil, 0x2000, 0x4000, 0x0, 0x2, 0x3) [ 568.047403][T32577] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a000e01c, mo2=0006] [ 568.073236][T32577] System zones: 1-2, 19-19, 35-38, 46-46 08:27:03 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000400000000300bc01320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) [ 568.085092][T32577] ext4 filesystem being mounted at /root/syzkaller-testdir215470347/syzkaller.7HGlxx/1518/file0 supports timestamps until 2038 (0x7fffffff) 08:27:03 executing program 4: time(&(0x7f0000000180)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce00e7000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) [ 568.168233][T32587] loop5: detected capacity change from 0 to 512 [ 568.180384][T32587] EXT4-fs (loop5): inodes count not valid: 917536 vs 32 [ 568.187532][T32580] loop2: detected capacity change from 0 to 32760 [ 568.202703][T32580] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 568.211780][T32580] FAT-fs (loop2): bogus number of directory entries (588) [ 568.218927][T32580] FAT-fs (loop2): Can't find a valid FAT filesystem 08:27:04 executing program 5: r0 = syz_io_uring_setup(0x4502, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) syz_io_uring_submit(r1, r2, 0x0, 0x0) io_uring_enter(r0, 0x7913, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000f004000000003000000320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) 08:27:04 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x40) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) symlink(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)='./file0\x00') preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$BTRFS_IOC_SNAP_DESTROY(r1, 0x5000940f, &(0x7f0000000440)={{}, "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"}) r2 = open_tree(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x8801) mmap$perf(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0x3000002, 0x40032, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0) preadv(r2, &(0x7f0000000300), 0x0, 0x8000, 0x6a) socket$inet(0x2, 0x5, 0x3f) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000400)='./cgroup/syz1\x00', 0x200002, 0x0) r3 = fork() move_pages(r3, 0x6, &(0x7f0000000200)=[&(0x7f0000cf0000/0x2000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f00006ae000/0x4000)=nil, &(0x7f0000652000/0x3000)=nil, &(0x7f0000219000/0x2000)=nil, &(0x7f0000e12000/0x2000)=nil], &(0x7f0000000100)=[0x5, 0xc328564d, 0x83, 0x40000000, 0x6], &(0x7f0000000080)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x6) mremap(&(0x7f0000f23000/0x2000)=nil, 0x2000, 0x4000, 0x0, &(0x7f0000cde000/0x4000)=nil) setuid(0x0) lchown(&(0x7f0000000140)='./file0\x00', 0x0, 0xee01) mbind(&(0x7f00007cb000/0x1000)=nil, 0x1000, 0x3, &(0x7f0000000240)=0x3863, 0x7, 0xf) mlock(&(0x7f0000ffe000/0x1000)=nil, 0x1000) mbind(&(0x7f0000f5b000/0x2000)=nil, 0x2000, 0x4000, 0x0, 0x2, 0x3) [ 568.285190][T32616] loop0: detected capacity change from 0 to 512 [ 568.323460][T32628] loop4: detected capacity change from 0 to 131456 08:27:04 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000400000000300bd01320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) 08:27:04 executing program 2: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f00000001c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0268027400f8", 0xffffffffffffff26}, {&(0x7f00000004c0)="dbed7d4cac17", 0xfcc5, 0x1f}], 0x0, &(0x7f0000000080)={[{@fat=@debug}]}) [ 568.400106][T32628] ext4 filesystem being mounted at /root/syzkaller-testdir215470347/syzkaller.7HGlxx/1519/file0 supports timestamps until 2038 (0x7fffffff) [ 568.413706][T32637] loop5: detected capacity change from 0 to 512 [ 568.425136][T32637] EXT4-fs (loop5): inodes count not valid: 983072 vs 32 08:27:04 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x428001, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x4, 0x70, 0x15, 0x0, 0x0, 0x0, 0x0, 0x81, 0x824b0}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) symlink(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)='./file0\x00') preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open_tree(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x8801) mmap$perf(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0x3000002, 0x40032, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0) preadv(r1, &(0x7f0000000300), 0x0, 0x8000, 0x6a) socket$inet(0x2, 0x5, 0x3f) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000400)='./cgroup/syz1\x00', 0x200002, 0x0) r2 = fork() move_pages(r2, 0x0, &(0x7f0000000080), &(0x7f0000000100)=[0x8, 0x3, 0x82, 0x40000000, 0x4], &(0x7f00000000c0), 0x6) mremap(&(0x7f0000f23000/0x2000)=nil, 0x2000, 0x4000, 0x0, &(0x7f0000cde000/0x4000)=nil) setuid(0x0) lchown(&(0x7f0000000140)='./file0\x00', 0xffffffffffffffff, 0xee01) mbind(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x4000, &(0x7f00000001c0)=0x7f, 0xffff, 0x7) mlock(&(0x7f0000ffe000/0x1000)=nil, 0x1000) mbind(&(0x7f0000f5b000/0x2000)=nil, 0x2000, 0x4000, 0x0, 0x2, 0x3) 08:27:04 executing program 4: time(&(0x7f0000000180)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce00e8000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) [ 568.487953][T32644] loop5: detected capacity change from 0 to 512 [ 568.501747][T32644] EXT4-fs (loop5): inodes count not valid: 983072 vs 32 [ 568.517710][T32661] loop0: detected capacity change from 0 to 512 08:27:04 executing program 5: r0 = syz_io_uring_setup(0x4502, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) syz_io_uring_submit(r1, r2, 0x0, 0x0) io_uring_enter(r0, 0x7913, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200010004000000003000000320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) 08:27:04 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000400000000300f801320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) [ 568.627759][T32675] loop4: detected capacity change from 0 to 131456 [ 568.676268][T32684] loop5: detected capacity change from 0 to 512 [ 568.691193][T32684] EXT4-fs (loop5): inodes count not valid: 1048608 vs 32 [ 568.702475][T32675] ext4 filesystem being mounted at /root/syzkaller-testdir215470347/syzkaller.7HGlxx/1520/file0 supports timestamps until 2038 (0x7fffffff) 08:27:04 executing program 4: time(&(0x7f0000000180)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce00e9000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) [ 568.750715][T32695] loop0: detected capacity change from 0 to 512 08:27:04 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = openat(r0, &(0x7f0000000000)='./file0\x00', 0x200102, 0x0) perf_event_open(&(0x7f000025c000)={0x4, 0x70, 0x15, 0x0, 0x0, 0x0, 0x0, 0x81, 0x824b0}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x7) symlink(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)='./file0\x00') preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = open_tree(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x8801) mmap$perf(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0x3000002, 0x40032, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0) preadv(r2, &(0x7f0000000300), 0x0, 0x8000, 0x6a) socket$inet(0x2, 0x5, 0x3f) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000400)='./cgroup/syz1\x00', 0x200002, 0x0) move_pages(0x0, 0x0, &(0x7f0000000080), &(0x7f0000000100)=[0x8, 0x3, 0x82, 0x40000000, 0x4], &(0x7f00000000c0), 0x6) mremap(&(0x7f0000f23000/0x2000)=nil, 0x2000, 0x4000, 0x0, &(0x7f0000cde000/0x4000)=nil) setuid(0x0) lchown(&(0x7f0000000140)='./file0\x00', 0x0, 0xee01) mbind(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x4000, &(0x7f00000001c0)=0x7f, 0xffff, 0x7) mlock(&(0x7f0000ffe000/0x1000)=nil, 0x1000) mbind(&(0x7f0000f5b000/0x2000)=nil, 0x2000, 0x4000, 0x0, 0x2, 0x3) 08:27:04 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000402320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) [ 568.845212][T32684] loop5: detected capacity change from 0 to 512 [ 568.852425][T32666] loop2: detected capacity change from 0 to 32760 [ 568.861050][T32666] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 568.870140][T32666] FAT-fs (loop2): bogus number of directory entries (616) [ 568.877324][T32666] FAT-fs (loop2): Can't find a valid FAT filesystem [ 568.884252][T32684] EXT4-fs (loop5): inodes count not valid: 1048608 vs 32 [ 568.898584][T32718] loop4: detected capacity change from 0 to 131456 [ 568.928057][T32718] ext4 filesystem being mounted at /root/syzkaller-testdir215470347/syzkaller.7HGlxx/1521/file0 supports timestamps until 2038 (0x7fffffff) 08:27:04 executing program 5: r0 = syz_io_uring_setup(0x4502, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) syz_io_uring_submit(r1, r2, 0x0, 0x0) io_uring_enter(r0, 0x7913, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200011004000000003000000320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) [ 569.003041][T32735] loop0: detected capacity change from 0 to 512 08:27:04 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x4, 0x70, 0x15, 0x0, 0x0, 0x0, 0x0, 0x81, 0x824b0}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) symlink(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)='./file0\x00') preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = open_tree(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x8801) mmap$perf(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0x3000002, 0x40032, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0) preadv(r2, &(0x7f00000016c0)=[{&(0x7f0000000440)=""/4083, 0xff3}, {&(0x7f0000000240)=""/84, 0x54}, {&(0x7f00000002c0)=""/16, 0x10}, {&(0x7f0000001440)=""/161, 0xa1}, {&(0x7f0000001740)=""/236, 0xec}, {&(0x7f0000001540)=""/239, 0xef}, {&(0x7f00000003c0)=""/14, 0xe}, {&(0x7f0000001640)=""/127, 0x7f}], 0x8, 0x8000, 0x6a) socket$inet(0x2, 0x5, 0x3f) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000400)='./cgroup/syz1\x00', 0x200002, 0x0) r3 = fork() move_pages(r3, 0x0, &(0x7f0000000200), &(0x7f0000000100)=[0x8, 0x3, 0x8001, 0x40000000, 0xc], &(0x7f0000000080)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x6) mremap(&(0x7f0000f23000/0x2000)=nil, 0x2000, 0x4000, 0x0, &(0x7f0000cde000/0x4000)=nil) setuid(0x0) lchown(&(0x7f0000000140)='./file0\x00', 0x0, 0xee01) mbind(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4000, &(0x7f00000001c0)=0x7f, 0xfffe, 0x6) mlock(&(0x7f0000ffe000/0x1000)=nil, 0x1000) mbind(&(0x7f0000f5b000/0x2000)=nil, 0x2000, 0x4000, 0x0, 0x2, 0x3) 08:27:04 executing program 4: time(&(0x7f0000000180)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce00ea000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 08:27:04 executing program 2: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f00000001c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a026c027400f8", 0xffffffffffffff26}, {&(0x7f00000004c0)="dbed7d4cac17", 0xfcc5, 0x1f}], 0x0, &(0x7f0000000080)={[{@fat=@debug}]}) 08:27:05 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003004202320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) [ 569.147893][T32745] loop5: detected capacity change from 0 to 512 [ 569.174190][T32745] EXT4-fs (loop5): inodes count not valid: 1114144 vs 32 08:27:05 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x4, 0x70, 0x15, 0x0, 0x0, 0x0, 0x0, 0x81, 0x824b0}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) symlink(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)='./file0\x00') preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open_tree(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x8801) mmap$perf(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0x3000002, 0x40032, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0) preadv(r1, &(0x7f0000000300), 0x0, 0x8000, 0x6a) socket$inet(0x2, 0x5, 0x3f) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000400)='./cgroup/syz1\x00', 0x200002, 0x0) r2 = fork() move_pages(r2, 0x0, &(0x7f0000000080), &(0x7f0000000100)=[0x8, 0x3, 0x82, 0x40000000, 0x4], &(0x7f00000000c0), 0x6) mremap(&(0x7f0000f23000/0x2000)=nil, 0x2000, 0x4000, 0x0, &(0x7f0000cde000/0x4000)=nil) setuid(0x0) lchown(&(0x7f0000000140)='./file0\x00', 0x0, 0xee01) mbind(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x4000, &(0x7f00000001c0)=0x7f, 0xffff, 0x7) mlock(&(0x7f0000ffe000/0x1000)=nil, 0x1000) mbind(&(0x7f0000f5b000/0x2000)=nil, 0x2000, 0x4000, 0x0, 0x2, 0x3) [ 569.268069][T32762] loop4: detected capacity change from 0 to 131456 [ 569.320244][T32762] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a000e018, mo2=0006] [ 569.324094][T32745] loop5: detected capacity change from 0 to 512 [ 569.334539][ T309] loop0: detected capacity change from 0 to 512 [ 569.341341][T32745] EXT4-fs (loop5): inodes count not valid: 1114144 vs 32 [ 569.342030][T32762] System zones: 1-2, 19-19, 35-38, 46-46 [ 569.379841][T32762] ext4 filesystem being mounted at /root/syzkaller-testdir215470347/syzkaller.7HGlxx/1522/file0 supports timestamps until 2038 (0x7fffffff) 08:27:05 executing program 4: time(&(0x7f0000000180)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0fff000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 08:27:05 executing program 5: r0 = syz_io_uring_setup(0x4502, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) syz_io_uring_submit(r1, r2, 0x0, 0x0) io_uring_enter(r0, 0x7913, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200012004000000003000000320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) [ 569.442428][T32759] loop2: detected capacity change from 0 to 32760 08:27:05 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003004302320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) [ 569.490895][T32759] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 569.499975][T32759] FAT-fs (loop2): bogus number of directory entries (620) [ 569.507111][T32759] FAT-fs (loop2): Can't find a valid FAT filesystem 08:27:05 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x4, 0x80, 0x15, 0x0, 0x9b, 0x0, 0x0, 0x81, 0x824b0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) symlink(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)='./file0\x00') preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = open_tree(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x8801) mmap$perf(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0x3000002, 0x40032, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0) preadv(r2, &(0x7f0000000300), 0x0, 0x8000, 0x6a) socket$inet(0x2, 0x5, 0x3f) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000400)='./cgroup/syz1\x00', 0x200002, 0x0) r3 = fork() move_pages(r3, 0x0, &(0x7f0000000080), &(0x7f0000000100)=[0x8, 0x3, 0x82, 0x40000000, 0x4], &(0x7f00000000c0), 0x6) mremap(&(0x7f0000f23000/0x2000)=nil, 0x2000, 0x3000, 0x0, &(0x7f0000cef000/0x3000)=nil) setuid(0x0) lchown(&(0x7f0000000140)='./file0\x00', 0x0, 0xee01) mbind(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x4000, &(0x7f00000001c0)=0x7f, 0xffff, 0x7) mlock(&(0x7f0000ffe000/0x1000)=nil, 0x1000) mbind(&(0x7f0000f5b000/0x2000)=nil, 0x2000, 0x4000, 0x0, 0x2, 0x3) [ 569.554718][ T344] loop4: detected capacity change from 0 to 131456 [ 569.566077][ T343] loop5: detected capacity change from 0 to 512 [ 569.575469][ T344] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a000e018, mo2=0006] [ 569.593320][ T343] EXT4-fs (loop5): inodes count not valid: 1179680 vs 32 [ 569.600677][ T344] System zones: 1-2, 19-19, 35-38, 46-46 [ 569.607419][ T344] ext4 filesystem being mounted at /root/syzkaller-testdir215470347/syzkaller.7HGlxx/1523/file0 supports timestamps until 2038 (0x7fffffff) 08:27:05 executing program 4: time(&(0x7f0000000180)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce00000010000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) [ 569.696223][ T354] loop0: detected capacity change from 0 to 512 [ 569.721614][ T366] loop5: detected capacity change from 0 to 512 [ 569.735410][ T366] EXT4-fs (loop5): inodes count not valid: 1179680 vs 32 08:27:05 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003009902320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) [ 569.784260][ T383] loop4: detected capacity change from 0 to 131456 [ 569.804769][ T383] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a000e018, mo2=0006] 08:27:05 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x0, 0x80, 0x15, 0x0, 0x0, 0x0, 0x0, 0x81, 0x824b0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) symlink(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)='./file0\x00') preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = open_tree(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x8801) mmap$perf(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0x3000002, 0x40032, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0) preadv(r2, &(0x7f0000000380)=[{&(0x7f0000000200)=""/107}, {&(0x7f0000000080)=""/43}, {&(0x7f0000000440)=""/223}], 0x1000000000000068, 0x9, 0x6a) socket$inet(0x2, 0x5, 0x3f) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000400)='./cgroup/syz1\x00', 0x200002, 0x0) r3 = fork() move_pages(r3, 0x0, &(0x7f0000000080), &(0x7f0000000100)=[0x8, 0x3, 0x82, 0x40000000, 0x4], &(0x7f00000000c0), 0x6) mremap(&(0x7f0000f23000/0x2000)=nil, 0x2000, 0x4000, 0x0, &(0x7f0000cde000/0x4000)=nil) setuid(0x0) lchown(&(0x7f0000000140)='./file0\x00', 0x0, 0xee01) mbind(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x4000, &(0x7f00000001c0)=0x7f, 0xffff, 0x7) mlock(&(0x7f0000ffe000/0x1000)=nil, 0x1000) mbind(&(0x7f0000f5b000/0x2000)=nil, 0x2000, 0x4000, 0x0, 0x2, 0x3) 08:27:05 executing program 5: r0 = syz_io_uring_setup(0x4502, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) syz_io_uring_submit(r1, r2, 0x0, 0x0) io_uring_enter(r0, 0x7913, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200018004000000003000000320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) [ 569.831603][ T383] System zones: 1-2, 19-19, 35-38, 46-46 08:27:05 executing program 2: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f00000001c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0274027400f8", 0xffffffffffffff26}, {&(0x7f00000004c0)="dbed7d4cac17", 0xfcc5, 0x1f}], 0x0, &(0x7f0000000080)={[{@fat=@debug}]}) [ 569.867979][ T383] ext4 filesystem being mounted at /root/syzkaller-testdir215470347/syzkaller.7HGlxx/1524/file0 supports timestamps until 2038 (0x7fffffff) 08:27:05 executing program 4: time(&(0x7f0000000180)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce00000011000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 08:27:05 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000400000000300a802320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) [ 569.952749][ T399] loop0: detected capacity change from 0 to 512 [ 569.977300][ T408] loop5: detected capacity change from 0 to 512 [ 569.995187][ T408] EXT4-fs (loop5): inodes count not valid: 1572896 vs 32 08:27:05 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x4, 0xfffffffffffffff5, 0x15, 0x0, 0x0, 0x0, 0x0, 0x200000000081, 0x824b0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x4, 0x5}, 0x0, 0xff7ffffffffffffa, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) symlink(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)='./file0\x00') preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = open_tree(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x8801) mmap$perf(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0x3000002, 0x40032, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0) preadv(r2, &(0x7f0000000300), 0x0, 0x8000, 0x6a) socket$inet(0x2, 0x5, 0x3f) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000400)='./cgroup/syz1\x00', 0x200002, 0x0) r3 = fork() move_pages(r3, 0x0, &(0x7f0000000080), &(0x7f0000000100)=[0x8, 0x3, 0x82, 0x40000000, 0x4], &(0x7f00000000c0), 0x6) mremap(&(0x7f0000f23000/0x2000)=nil, 0x2000, 0x4000, 0x0, &(0x7f0000cde000/0x4000)=nil) setuid(0x0) lchown(&(0x7f0000000140)='./file0\x00', 0x0, 0xee01) mbind(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x4000, &(0x7f00000001c0)=0x7f, 0xffff, 0x7) mlock(&(0x7f0000ffe000/0x1000)=nil, 0x1000) mbind(&(0x7f0000f5b000/0x2000)=nil, 0x2000, 0x4000, 0x0, 0x2, 0x3) [ 570.097960][ T431] loop0: detected capacity change from 0 to 512 [ 570.108394][ T425] loop4: detected capacity change from 0 to 131456 [ 570.129518][ T408] loop5: detected capacity change from 0 to 512 [ 570.131986][ T403] loop2: detected capacity change from 0 to 32760 08:27:06 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000400000000300a902320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) [ 570.143483][ T408] EXT4-fs (loop5): inodes count not valid: 1572896 vs 32 [ 570.152758][ T403] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 570.161810][ T403] FAT-fs (loop2): bogus number of directory entries (628) [ 570.162413][ T425] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a000e018, mo2=0006] [ 570.168957][ T403] FAT-fs (loop2): Can't find a valid FAT filesystem 08:27:06 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f00000001c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0204007400f8", 0xffffffffffffff26}, {&(0x7f00000004c0)="dbed7d4cac17", 0xfcc5, 0x1f}], 0x0, &(0x7f0000000080)={[{@fat=@debug}]}) 08:27:06 executing program 5: r0 = syz_io_uring_setup(0x4502, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) syz_io_uring_submit(r1, r2, 0x0, 0x0) io_uring_enter(r0, 0x7913, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200019004000000003000000320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) [ 570.209244][ T425] System zones: 1-2, 19-19, 35-38, 46-46 [ 570.215539][ T425] ext4 filesystem being mounted at /root/syzkaller-testdir215470347/syzkaller.7HGlxx/1525/file0 supports timestamps until 2038 (0x7fffffff) 08:27:06 executing program 4: time(&(0x7f0000000180)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce00000012000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 08:27:06 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000400000000300ac02320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) [ 570.288551][ T461] loop0: detected capacity change from 0 to 512 [ 570.362014][ T478] loop4: detected capacity change from 0 to 131456 [ 570.402856][ T478] ext4 filesystem being mounted at /root/syzkaller-testdir215470347/syzkaller.7HGlxx/1526/file0 supports timestamps until 2038 (0x7fffffff) [ 570.432543][ T483] loop5: detected capacity change from 0 to 512 08:27:06 executing program 2: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f00000001c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0278027400f8", 0xffffffffffffff26}, {&(0x7f00000004c0)="dbed7d4cac17", 0xfcc5, 0x1f}], 0x0, &(0x7f0000000080)={[{@fat=@debug}]}) 08:27:06 executing program 4: time(&(0x7f0000000180)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce000000fe000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) [ 570.456710][ T483] EXT4-fs (loop5): inodes count not valid: 1638432 vs 32 [ 570.490128][ T489] loop0: detected capacity change from 0 to 512 08:27:06 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000400000000300ad02320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) 08:27:06 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r1 = signalfd(r0, &(0x7f0000000080)={[0x7]}, 0x8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0}, &(0x7f00000001c0)=0xc) r3 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0}, {&(0x7f0000010300)="02000000030000000400000032000f000300040000000000000000000f002f7c", 0x20, 0x1000}, {0x0, 0x0, 0x4}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}, {&(0x7f0000000740)="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", 0x15a, 0x80000001}, {&(0x7f0000012f00)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c6530", 0x39, 0x6000}], 0x0, &(0x7f0000000380)={[], [{@hash}, {@uid_gt={'uid>', r2}}, {@fsmagic={'fsmagic', 0x3d, 0x6}}, {@permit_directio}]}) openat(r3, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000140), 0x8000, 0x0) r5 = fork() fcntl$setown(r4, 0x8, r5) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x30, r3, 0xd7381000) pipe(&(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TCSETAW(r7, 0x5407, &(0x7f0000000340)={0xffff, 0x8001, 0x8, 0x9ced, 0x5, "4b9f0e51411f95a5"}) r8 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCSETAW(r8, 0x5407, &(0x7f00000002c0)={0x9, 0x1, 0x4, 0x7fff, 0x0, "9bc4847e51ed8527"}) fcntl$setpipe(r7, 0x407, 0x0) write(r7, &(0x7f0000000340), 0x41395527) r9 = openat$cgroup_ro(r7, &(0x7f0000000100)='rdma.current\x00', 0x7a05, 0x1700) ioctl$FS_IOC_SETFLAGS(r9, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r6, &(0x7f0000000480)={{0x7f, 0x45, 0x4c, 0x46, 0x6, 0x5, 0xb, 0x3, 0x2, 0x2, 0x3e, 0x1, 0x46, 0x40, 0x3d7, 0xff, 0x3f, 0x38, 0x1, 0x5, 0x7, 0x386a}, [{0x60000000, 0x9, 0x2, 0x0, 0x6, 0x1d, 0x0, 0x9}, {0x60000000, 0x10000, 0x81, 0xffffffffffffff80, 0x21a, 0x3, 0x4389, 0x4}], "74f4266fc9268e93d443d2273d5bf73f451e70d769ecd86efdf0fe925049f1806c4e5b0313203365e6479900c3c426c9a38ee623f8d8842de9a278adcfa931a72dfec7a87648f1c4fa5b4038bccdd13fbc618692b20d947d308e1786bb37fb120e90c9a1d42c18f9fb2032abffd0694f0df6958727dda1df665a71d90ae788a3d530528c0bdcff7aab8b92813951bb5cca65a69a7b5cd3dadb94efe430554ce76376bf9b30f9e134631ea3a271a703dfc406b51d2288bf9fa3c871592a444373c107c6017b305e45c6f277d5f12a0e26aea82ed81dab8b098f9b2341", ['\x00']}, 0x28c) ftruncate(r9, 0xff0f) [ 570.601533][ T509] loop4: detected capacity change from 0 to 131456 [ 570.613071][ T511] loop5: detected capacity change from 0 to 512 [ 570.631784][ T509] ext4 filesystem being mounted at /root/syzkaller-testdir215470347/syzkaller.7HGlxx/1527/file0 supports timestamps until 2038 (0x7fffffff) [ 570.672348][ T511] EXT4-fs (loop5): inodes count not valid: 1638432 vs 32 [ 570.722955][ T524] loop0: detected capacity change from 0 to 512 08:27:06 executing program 5: r0 = syz_io_uring_setup(0x4502, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) syz_io_uring_submit(r1, r2, 0x0, 0x0) io_uring_enter(r0, 0x7913, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200022004000000003000000320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) 08:27:06 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000003320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) 08:27:06 executing program 4: time(&(0x7f0000000180)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0002000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) [ 570.863501][ T497] loop2: detected capacity change from 0 to 32760 [ 570.902543][ T497] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 570.911662][ T497] FAT-fs (loop2): bogus number of directory entries (632) [ 570.918788][ T497] FAT-fs (loop2): Can't find a valid FAT filesystem [ 570.922466][ T552] loop4: detected capacity change from 0 to 131456 [ 570.931996][ T555] loop0: detected capacity change from 0 to 512 [ 570.938424][ T556] loop5: detected capacity change from 0 to 512 [ 570.978671][ T556] EXT4-fs (loop5): inodes count not valid: 2228256 vs 32 [ 570.995447][ T552] ext4 filesystem being mounted at /root/syzkaller-testdir215470347/syzkaller.7HGlxx/1528/file0 supports timestamps until 2038 (0x7fffffff) 08:27:06 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003002e03320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) 08:27:06 executing program 4: time(&(0x7f0000000180)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0003000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) [ 571.112932][ T556] loop5: detected capacity change from 0 to 512 [ 571.134459][ T556] EXT4-fs (loop5): inodes count not valid: 2228256 vs 32 [ 571.146177][ T577] loop0: detected capacity change from 0 to 512 08:27:07 executing program 2: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f00000001c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a027a027400f8", 0xffffffffffffff26}, {&(0x7f00000004c0)="dbed7d4cac17", 0xfcc5, 0x1f}], 0x0, &(0x7f0000000080)={[{@fat=@debug}]}) 08:27:07 executing program 5: r0 = syz_io_uring_setup(0x4502, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) syz_io_uring_submit(r1, r2, 0x0, 0x0) io_uring_enter(r0, 0x7913, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200025004000000003000000320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) [ 571.206273][ T581] loop4: detected capacity change from 0 to 131456 [ 571.243763][ T581] ext4 filesystem being mounted at /root/syzkaller-testdir215470347/syzkaller.7HGlxx/1529/file0 supports timestamps until 2038 (0x7fffffff) 08:27:07 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000204320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) 08:27:07 executing program 4: time(&(0x7f0000000180)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0004000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) [ 571.349159][ T606] loop5: detected capacity change from 0 to 512 [ 571.372647][ T609] loop0: detected capacity change from 0 to 512 [ 571.396494][ T606] EXT4-fs (loop5): inodes count not valid: 2424864 vs 32 [ 571.415518][ T614] loop4: detected capacity change from 0 to 131456 [ 571.424933][ T596] loop2: detected capacity change from 0 to 32760 [ 571.436287][ T596] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 571.445355][ T596] FAT-fs (loop2): bogus number of directory entries (634) [ 571.452447][ T596] FAT-fs (loop2): Can't find a valid FAT filesystem [ 571.482654][ T614] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a000e01c, mo2=0006] 08:27:07 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000604320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) [ 571.516831][ T606] loop5: detected capacity change from 0 to 512 [ 571.521664][ T614] System zones: 1-2, 19-19, 35-38, 46-46 [ 571.535876][ T606] EXT4-fs (loop5): inodes count not valid: 2424864 vs 32 08:27:07 executing program 4: time(&(0x7f0000000180)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0005000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 08:27:07 executing program 3: r0 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0}, {&(0x7f0000010300)="02000000030000000400000032000f000300040000000000000000000f002f7c", 0x20, 0x1000}, {0x0}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}, {&(0x7f0000012900)="ed4100003c000000dbf4655fdbf4655fdbf4655f0000000000000200000000000000001003000000020000000d0000001000050166696c65300000000e0000002800050766696c653100000000000000000000000000000000000000000000000000000091cafec80000000000000000000000000000000000000000000000002000000038ac934338ac934338ac9343dbf4655f38ac93430000000000000000000002ea0407000000000000000000000000000064617461", 0xb8, 0x4b00}, {&(0x7f0000012f00)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c6530", 0x39, 0x6000}], 0x0, &(0x7f0000013800)) openat(r1, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) r2 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x7, &(0x7f0000000140)=[{&(0x7f0000010000)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0xffffffff80000001}, {0x0}, {&(0x7f0000010300)="02000000030000000400000032000f000300040000000000000000000f002f7c", 0x20, 0x1000}, {0x0}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}, {&(0x7f0000012900)="ed4100003c000000dbf4655fdbf4655fdbf4655f0000000000000200000000000000001003000000020000000d0000001000050166696c65300000000e0000002800050766696c653100000000000000000000000000000000000000000000000000000091cafec80000000000000000000000000000000000000000000000002000000038ac934338ac934338ac9343dbf4655f38ac93430000000000000000000002ea0407000000000000000000000000000064617461", 0xb8, 0x4b00}, {&(0x7f0000012f00)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c6530", 0x39, 0x6000}], 0x0, &(0x7f00000002c0)=ANY=[]) r3 = openat(r2, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) fsync(r2) sendmmsg(r0, &(0x7f0000002ac0)=[{{&(0x7f00000002c0)=@x25={0x9, @remote={'\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc', 0x0}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000340)="21e89346967411e85799a837cf166edd9c3a1e2a13370d81ff27aa0068f0cf8d9a6f8178fdf00e8b2e7270ced569589cab9be914f14659d275b7150534c3af5658ff30a2018d83a109b67457b12206123e674df542b8e57a9da2ffa08f5a8db226b9560ec7c14809e6fef85b2cc792d78c942b98746d3cbcab", 0x79}], 0x1, &(0x7f00000003c0)=[{0x10, 0x10b, 0xffffffff}], 0x10}}, {{&(0x7f0000000400)=@vsock={0x28, 0x0, 0xffffd8ee, @hyper}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000480)="22122570cca55ef6e3f0216414bae8dd12f841f924221aaf062edec434af4e892937b80a9eae9e9f9585e33709abc4c47d5956f64973e39569ec3417b17f3fe1ca5b609e159ab677da733cc9360fa62845af9a61402b8893b70ba3e280d70b0dab729a8a660de98b92f85be7342a82e42fff4f373050d1219d4c8f2f2d80", 0x7e}, {&(0x7f0000000500)="c1b623646e7458d1f8a42c55a7b49c80e557760ba7a9dcef3d2e4dc7df1fb2977dd4b2863fe96bc28681af3ded6bdf103d99b3dc85d7edc2c9d48c6e1218101ccc55", 0x42}], 0x2, &(0x7f00000005c0)=[{0x80, 0x180, 0x5, "c6e4a855b2d6195e251b4ffb50e83e89be9646d2ead1b3c6f0b935e01d4f980f62b9d6832d89dd1ad75c11f30142b080230e7776f83ee1242c36909f73564235f0cb118083b56d9b5122674e289dd71a5b385f71a9a2c598fcff62f430c939d7b4ce0df30773fe2898e17e46a8"}, {0x1010, 0x84, 0x80000000, "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{0x50, 0x10a, 0x6, "7e81c919d70a668e2d5884eb2f8103352d21d3bb5fc7222d9442a24486a062a9156722da88c555f7a0407bb756e070a2330f23e277732699510c"}, {0x78, 0x10b, 0xffff935c, "b8d490349cb62e248832b0033545ab1c78ae096cd201d56918242b63a780a2ded4314696ea0b5ce82a6addf762c8d416fd159d15e9ee96fa945307d90eecc7787106675e3359cf2ed6b37023e95fb570a81d0c892bfb013b6e837e0b82c9825432f4062b76"}, {0x1010, 0x84, 0x8001, 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0x2168}}, {{&(0x7f0000002740)=@pppol2tpv3in6={0x18, 0x1, {0x0, r3, 0x2, 0x0, 0x3, 0x3, {0xa, 0x4e22, 0x4, @mcast1, 0x3}}}, 0x80, &(0x7f0000002880)=[{&(0x7f00000027c0)="802a937fd744a1738fa8168508b7b564e731e40592936e0ed9e4511d34fbdbb5647579af6e838b4ec8f1feabb3b854291777fac71883c8193a9146c7adae409ccf61bba9917f10df3c28dc62d2c91a8bdf3814a1cba53f4345d66b6c14d213c06345619e6fe4c5e80845c9902c6c687801ad9f06440e026f053cd4dcecb5f260eaf00818e7ec51555947dd4b25a912bb45d2a2ea15b7d6b0f7930bf7c4c2c403a5494cbca2ddc894c9e7e359", 0xac}], 0x1, &(0x7f00000028c0)=[{0x80, 0x108, 0x81, "0735ccebc34b50fa8ca23e36e1a37738bfce0b909fb9b9b03a6e7eadb95a4167e10777715e8ba731415bde03b440cd7380a71412767194f61ff538794b646b92d69f58d0313d0c25269f53629319024dadedbb58e22de6f29efc4a3ce351d6606b9bd414e113f1c6d0"}, {0xf8, 0x11, 0x6f, "bba730e480c3185a89cc123e08be00d4536cd2659d7264c7590909d88d62504084675aeace2c12545878b899681b8232f8c317bee81b43b10d27a37e1cb63cfe803324032f00feea63c6a5de3bfe6dba4d71c1ac90e897726bf7cbf8a9ea231a7a82800a989e73d79673691f099f10c6e596fcdc0486bb5a26a9bab937e0f49880025e581dd1380a95e13834745c98354875c87ec7b5d3c24d78f694a7beb8d1f2cb68f0d327882fba58e2a6e4c653d3e8a9189680b4b55b550450c3236822926e70ccdcc907b4e7f0eb30619597425866346fd775e075d6bc6d74781ef7aed3dc"}, {0x78, 0x118, 0x3ff, "53633c3fb8af18979a2b931d07f2d9b7e46ae3ede64cc32a29c4daa252d7de5bc4a6f20b628a6bed952b9873d48449a4aae372d2a4376cd1683b372d3c6e4833d40fd16a17e7312e6f9fa2fd6efdc1501e7f6964dcc8a951562a1d955e45d87af76ba074fa"}], 0x1f0}}], 0x3, 0x8b0) r4 = openat$sysfs(0xffffff9c, &(0x7f0000000080)='/sys/power/state', 0x2, 0x0) sendfile(r4, r4, &(0x7f0000000000)=0x7, 0x3) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) [ 571.561657][ T614] ext4 filesystem being mounted at /root/syzkaller-testdir215470347/syzkaller.7HGlxx/1530/file0 supports timestamps until 2038 (0x7fffffff) 08:27:07 executing program 5: r0 = syz_io_uring_setup(0x4502, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) syz_io_uring_submit(r1, r2, 0x0, 0x0) io_uring_enter(r0, 0x7913, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20002e004000000003000000320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) [ 571.624205][ T640] loop0: detected capacity change from 0 to 512 [ 571.647211][ T645] PM: suspend entry (deep) [ 571.679196][ T645] Filesystems sync: 0.027 seconds [ 571.731813][ T645] Freezing user space processes ... (elapsed 0.009 seconds) done. [ 571.749448][ T645] OOM killer disabled. [ 571.753488][ T645] Freezing remaining freezable tasks ... (elapsed 0.000 seconds) done. [ 571.762613][ T645] printk: Suspending console(s) (use no_console_suspend to debug) 08:27:08 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003001004320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) 08:27:08 executing program 4: time(&(0x7f0000000180)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0006000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) [ 571.804300][ T292] sd 0:0:1:0: [sda] Synchronizing SCSI cache [ 572.314397][ T645] ACPI: Preparing to enter system sleep state S3 [ 572.314454][ T645] PM: Saving platform NVS memory [ 572.314458][ T645] Disabling non-boot CPUs ... [ 572.317601][ T645] smpboot: CPU 1 is now offline [ 572.320294][ T645] kvm-clock: cpu 0, msr 4506001, primary cpu clock, resume [ 572.320353][ T645] ACPI: Low-level resume complete [ 572.320446][ T645] PM: Restoring platform NVS memory [ 572.320454][ T645] kvm-guest: stealtime: cpu 0, msr 237c170c0 [ 572.330397][ T645] Enabling non-boot CPUs ... [ 572.330619][ T645] x86: Booting SMP configuration: [ 572.330623][ T645] smpboot: Booting Node 0 Processor 1 APIC 0x1 [ 572.330797][ T0] kvm-clock: cpu 1, msr 4506041, secondary cpu clock [ 572.331844][ T14] kvm-guest: stealtime: cpu 1, msr 237d170c0 [ 572.333195][ T645] CPU1 is up [ 572.333876][ T645] ACPI: Waking up from system sleep state S3 [ 572.384853][ T656] hwrng: no data available [ 572.438487][ T645] OOM killer enabled. [ 572.439303][ T645] Restarting tasks ... done. [ 572.463839][ T645] PM: suspend exit [ 572.465329][ T652] loop5: detected capacity change from 0 to 512 [ 572.468002][ T652] EXT4-fs (loop5): inodes count not valid: 3014688 vs 32 [ 572.479549][ T665] loop4: detected capacity change from 0 to 131456 08:27:08 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000002c0)=ANY=[], 0x208e24b) syz_io_uring_setup(0x1c48, &(0x7f0000000340)={0x0, 0x3c52, 0x20, 0x0, 0x1c4}, &(0x7f0000ee8000/0x3000)=nil, &(0x7f0000ee6000/0x4000)=nil, 0x0, &(0x7f00000002c0)) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x200, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0xe, 0x5ee}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x0, 0x0, 0x3}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmsg$inet(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[], 0x20}, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) sendmmsg(r1, &(0x7f00000092c0), 0x4ff, 0x0) socket$packet(0x11, 0x0, 0x300) syz_open_dev$tty20(0xc, 0x4, 0x1) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) fdatasync(r0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15) preadv(r0, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff000}], 0x1, 0x100000, 0x0) 08:27:08 executing program 4: time(&(0x7f0000000180)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0007000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) [ 572.571231][ T665] ext4 filesystem being mounted at /root/syzkaller-testdir215470347/syzkaller.7HGlxx/1532/file0 supports timestamps until 2038 (0x7fffffff) [ 572.589414][ T676] loop5: detected capacity change from 0 to 512 [ 572.594113][ T676] EXT4-fs (loop5): inodes count not valid: 3014688 vs 32 [ 572.597164][ T674] loop0: detected capacity change from 0 to 512 [ 572.657258][ T692] loop4: detected capacity change from 0 to 131456 [ 572.672974][ T692] ext4 filesystem being mounted at /root/syzkaller-testdir215470347/syzkaller.7HGlxx/1533/file0 supports timestamps until 2038 (0x7fffffff) 08:27:08 executing program 2: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f00000001c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0287027400f8", 0xffffffffffffff26}, {&(0x7f00000004c0)="dbed7d4cac17", 0xfcc5, 0x1f}], 0x0, &(0x7f0000000080)={[{@fat=@debug}]}) 08:27:08 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000005320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) 08:27:08 executing program 4: time(&(0x7f0000000180)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0008000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 08:27:08 executing program 5: r0 = syz_io_uring_setup(0x4502, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) syz_io_uring_submit(r1, r2, 0x0, 0x0) io_uring_enter(r0, 0x7913, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200032004000000003000000320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) [ 572.864655][ T707] loop4: detected capacity change from 0 to 131456 [ 572.908568][ T707] ext4 filesystem being mounted at /root/syzkaller-testdir215470347/syzkaller.7HGlxx/1534/file0 supports timestamps until 2038 (0x7fffffff) [ 572.912717][ T715] loop0: detected capacity change from 0 to 512 08:27:08 executing program 4: time(&(0x7f0000000180)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0009000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 08:27:08 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000002c0)=ANY=[], 0x208e24b) syz_io_uring_setup(0x1c48, &(0x7f0000000340)={0x0, 0x3c52, 0x20, 0x0, 0x1c4}, &(0x7f0000ee8000/0x3000)=nil, &(0x7f0000ee6000/0x4000)=nil, 0x0, &(0x7f00000002c0)) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x200, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0xe, 0x5ee}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x0, 0x0, 0x3}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmsg$inet(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[], 0x20}, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) sendmmsg(r1, &(0x7f00000092c0), 0x4ff, 0x0) socket$packet(0x11, 0x0, 0x300) syz_open_dev$tty20(0xc, 0x4, 0x1) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) fdatasync(r0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15) preadv(r0, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff000}], 0x1, 0x100000, 0x0) 08:27:08 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000006320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) [ 572.963588][ T725] loop5: detected capacity change from 0 to 512 [ 572.966464][ T725] EXT4-fs (loop5): inodes count not valid: 3276832 vs 32 [ 573.070220][ T699] loop2: detected capacity change from 0 to 32760 [ 573.074200][ T734] loop4: detected capacity change from 0 to 131456 [ 573.080995][ T699] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 573.083464][ T699] FAT-fs (loop2): bogus number of directory entries (647) [ 573.085318][ T699] FAT-fs (loop2): Can't find a valid FAT filesystem [ 573.104778][ T734] ext4 filesystem being mounted at /root/syzkaller-testdir215470347/syzkaller.7HGlxx/1535/file0 supports timestamps until 2038 (0x7fffffff) [ 573.105108][ T749] loop5: detected capacity change from 0 to 512 [ 573.130815][ T744] loop0: detected capacity change from 0 to 512 [ 573.143969][ T749] EXT4-fs (loop5): inodes count not valid: 3276832 vs 32 08:27:09 executing program 4: time(&(0x7f0000000180)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce000a000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 08:27:09 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000406320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) 08:27:09 executing program 5: r0 = syz_io_uring_setup(0x4502, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) syz_io_uring_submit(r1, r2, 0x0, 0x0) io_uring_enter(r0, 0x7913, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200033004000000003000000320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) [ 573.378499][ T774] loop5: detected capacity change from 0 to 512 [ 573.383761][ T769] loop4: detected capacity change from 0 to 131456 [ 573.385193][ T774] EXT4-fs (loop5): inodes count not valid: 3342368 vs 32 [ 573.390278][ T773] loop0: detected capacity change from 0 to 512 [ 573.425056][ T769] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a000e018, mo2=0006] [ 573.441382][ T769] System zones: 1-2, 19-19, 35-38, 46-46 [ 573.443913][ T769] EXT4-fs mount: 158 callbacks suppressed [ 573.443922][ T769] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 08:27:09 executing program 2: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f00000001c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a02d6027400f8", 0xffffffffffffff26}, {&(0x7f00000004c0)="dbed7d4cac17", 0xfcc5, 0x1f}], 0x0, &(0x7f0000000080)={[{@fat=@debug}]}) [ 573.468825][ T769] ext4 filesystem being mounted at /root/syzkaller-testdir215470347/syzkaller.7HGlxx/1536/file0 supports timestamps until 2038 (0x7fffffff) 08:27:09 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000007320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) 08:27:09 executing program 4: time(&(0x7f0000000180)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce000b000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) [ 573.557230][ T795] loop5: detected capacity change from 0 to 512 [ 573.560080][ T800] loop0: detected capacity change from 0 to 512 [ 573.573777][ T795] EXT4-fs (loop5): inodes count not valid: 3342368 vs 32 [ 573.582609][ T800] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 573.645473][ T817] loop4: detected capacity change from 0 to 131456 08:27:09 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000009320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) 08:27:09 executing program 5: r0 = syz_io_uring_setup(0x4502, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) syz_io_uring_submit(r1, r2, 0x0, 0x0) io_uring_enter(r0, 0x7913, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200034004000000003000000320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) [ 573.676241][ T817] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a000e018, mo2=0006] [ 573.679093][ T817] System zones: 1-2, 19-19, 35-38, 46-46 [ 573.681177][ T817] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 573.685787][ T817] ext4 filesystem being mounted at /root/syzkaller-testdir215470347/syzkaller.7HGlxx/1537/file0 supports timestamps until 2038 (0x7fffffff) [ 573.715669][ T826] loop0: detected capacity change from 0 to 512 08:27:09 executing program 4: time(&(0x7f0000000180)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce000c000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) [ 573.730670][ T826] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 08:27:09 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000400000000300000a320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) [ 573.775127][ T830] loop5: detected capacity change from 0 to 512 [ 573.784644][ T830] EXT4-fs (loop5): inodes count not valid: 3407904 vs 32 08:27:09 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000002c0)=ANY=[], 0x208e24b) syz_io_uring_setup(0x1c48, &(0x7f0000000340)={0x0, 0x3c52, 0x20, 0x0, 0x1c4}, &(0x7f0000ee8000/0x3000)=nil, &(0x7f0000ee6000/0x4000)=nil, 0x0, &(0x7f00000002c0)) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x200, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0xe, 0x5ee}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x0, 0x0, 0x3}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmsg$inet(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[], 0x20}, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) sendmmsg(r1, &(0x7f00000092c0), 0x4ff, 0x0) socket$packet(0x11, 0x0, 0x300) syz_open_dev$tty20(0xc, 0x4, 0x1) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) fdatasync(r0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15) preadv(r0, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff000}], 0x1, 0x100000, 0x0) [ 573.899148][ T794] loop2: detected capacity change from 0 to 32760 [ 573.902575][ T846] loop4: detected capacity change from 0 to 131456 [ 573.914711][ T794] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 573.917710][ T794] FAT-fs (loop2): bogus number of directory entries (726) [ 573.919805][ T794] FAT-fs (loop2): Can't find a valid FAT filesystem [ 573.923473][ T850] loop0: detected capacity change from 0 to 512 [ 573.926581][ T846] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a000e018, mo2=0006] [ 573.929935][ T846] System zones: 1-2, 19-19, 35-38, 46-46 [ 573.931434][ T846] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 573.950452][ T846] ext4 filesystem being mounted at /root/syzkaller-testdir215470347/syzkaller.7HGlxx/1538/file0 supports timestamps until 2038 (0x7fffffff) [ 573.961490][ T848] loop5: detected capacity change from 0 to 512 [ 573.961999][ T850] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 08:27:09 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000400000000300000b320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) [ 574.040189][ T848] EXT4-fs (loop5): inodes count not valid: 3407904 vs 32 08:27:09 executing program 5: r0 = syz_io_uring_setup(0x4502, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) syz_io_uring_submit(r1, r2, 0x0, 0x0) io_uring_enter(r0, 0x7913, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200036004000000003000000320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) 08:27:09 executing program 4: time(&(0x7f0000000180)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce000d000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 08:27:10 executing program 2: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f00000001c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a02fe027400f8", 0xffffffffffffff26}, {&(0x7f00000004c0)="dbed7d4cac17", 0xfcc5, 0x1f}], 0x0, &(0x7f0000000080)={[{@fat=@debug}]}) [ 574.185309][ T872] loop0: detected capacity change from 0 to 512 [ 574.246213][ T872] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 08:27:10 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000400000000300000c320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) [ 574.311447][ T893] loop4: detected capacity change from 0 to 131456 [ 574.323386][ T893] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 574.347215][ T893] ext4 filesystem being mounted at /root/syzkaller-testdir215470347/syzkaller.7HGlxx/1539/file0 supports timestamps until 2038 (0x7fffffff) 08:27:10 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000400000000300000d320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) 08:27:10 executing program 4: time(&(0x7f0000000180)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce000e000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) [ 574.360777][ T901] loop0: detected capacity change from 0 to 512 [ 574.376507][ T901] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 574.377681][ T897] loop5: detected capacity change from 0 to 512 [ 574.398727][ T897] EXT4-fs (loop5): inodes count not valid: 3538976 vs 32 [ 574.435582][ T877] loop2: detected capacity change from 0 to 32760 [ 574.447881][ T877] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 574.451263][ T877] FAT-fs (loop2): bogus number of directory entries (766) [ 574.452774][ T877] FAT-fs (loop2): Can't find a valid FAT filesystem 08:27:10 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000002c0)=ANY=[], 0x208e24b) syz_io_uring_setup(0x1c48, &(0x7f0000000340)={0x0, 0x3c52, 0x20, 0x0, 0x1c4}, &(0x7f0000ee8000/0x3000)=nil, &(0x7f0000ee6000/0x4000)=nil, 0x0, &(0x7f00000002c0)) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x200, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0xe, 0x5ee}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x0, 0x0, 0x3}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmsg$inet(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[], 0x20}, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) sendmmsg(r1, &(0x7f00000092c0), 0x4ff, 0x0) socket$packet(0x11, 0x0, 0x300) syz_open_dev$tty20(0xc, 0x4, 0x1) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) fdatasync(r0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15) preadv(r0, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff000}], 0x1, 0x100000, 0x0) 08:27:10 executing program 4: time(&(0x7f0000000180)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce000f000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) [ 574.519796][ T897] loop5: detected capacity change from 0 to 512 [ 574.521862][ T897] EXT4-fs (loop5): inodes count not valid: 3538976 vs 32 [ 574.529345][ T927] loop0: detected capacity change from 0 to 512 [ 574.530092][ T924] loop4: detected capacity change from 0 to 131456 [ 574.544207][ T924] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 574.549277][ T924] ext4 filesystem being mounted at /root/syzkaller-testdir215470347/syzkaller.7HGlxx/1540/file0 supports timestamps until 2038 (0x7fffffff) 08:27:10 executing program 5: r0 = syz_io_uring_setup(0x4502, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) syz_io_uring_submit(r1, r2, 0x0, 0x0) io_uring_enter(r0, 0x7913, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200048004000000003000000320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) 08:27:10 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000400000000300000e320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) [ 574.610012][ T927] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 08:27:10 executing program 2: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f00000001c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200037400f8", 0xffffffffffffff26}, {&(0x7f00000004c0)="dbed7d4cac17", 0xfcc5, 0x1f}], 0x0, &(0x7f0000000080)={[{@fat=@debug}]}) [ 574.823130][ T948] loop4: detected capacity change from 0 to 131456 [ 574.827576][ T946] loop5: detected capacity change from 0 to 512 [ 574.832367][ T946] EXT4-fs (loop5): inodes count not valid: 4718624 vs 32 [ 574.848972][ T948] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 574.852375][ T948] ext4 filesystem being mounted at /root/syzkaller-testdir215470347/syzkaller.7HGlxx/1541/file0 supports timestamps until 2038 (0x7fffffff) 08:27:10 executing program 4: time(&(0x7f0000000180)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0010000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) [ 574.883925][ T967] loop0: detected capacity change from 0 to 512 08:27:10 executing program 5: r0 = syz_io_uring_setup(0x4502, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) syz_io_uring_submit(r1, r2, 0x0, 0x0) io_uring_enter(r0, 0x7913, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20004c004000000003000000320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) [ 574.918669][ T971] loop5: detected capacity change from 0 to 512 [ 574.920867][ T971] EXT4-fs (loop5): inodes count not valid: 4718624 vs 32 [ 574.933818][ T967] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 08:27:10 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000400000000300000f320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) [ 575.088888][ T960] loop2: detected capacity change from 0 to 32760 [ 575.091969][ T985] loop5: detected capacity change from 0 to 512 [ 575.095601][ T985] EXT4-fs (loop5): inodes count not valid: 4980768 vs 32 [ 575.098649][ T960] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 575.104548][ T986] loop4: detected capacity change from 0 to 131456 [ 575.114135][ T986] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 575.117267][ T986] ext4 filesystem being mounted at /root/syzkaller-testdir215470347/syzkaller.7HGlxx/1542/file0 supports timestamps until 2038 (0x7fffffff) 08:27:11 executing program 4: time(&(0x7f0000000180)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0011000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) [ 575.286235][ T1009] loop0: detected capacity change from 0 to 512 08:27:11 executing program 4: time(&(0x7f0000000180)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0012000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 08:27:11 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000002c0)=ANY=[], 0x208e24b) syz_io_uring_setup(0x1c48, &(0x7f0000000340)={0x0, 0x3c52, 0x20, 0x0, 0x1c4}, &(0x7f0000ee8000/0x3000)=nil, &(0x7f0000ee6000/0x4000)=nil, 0x0, &(0x7f00000002c0)) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x200, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0xe, 0x5ee}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x0, 0x0, 0x3}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmsg$inet(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[], 0x20}, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) sendmmsg(r1, &(0x7f00000092c0), 0x4ff, 0x0) socket$packet(0x11, 0x0, 0x300) syz_open_dev$tty20(0xc, 0x4, 0x1) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) fdatasync(r0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15) preadv(r0, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff000}], 0x1, 0x100000, 0x0) 08:27:11 executing program 5: r0 = syz_io_uring_setup(0x4502, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) syz_io_uring_submit(r1, r2, 0x0, 0x0) io_uring_enter(r0, 0x7913, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200060004000000003000000320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) [ 575.310735][ T1013] loop5: detected capacity change from 0 to 512 [ 575.313120][ T1013] EXT4-fs (loop5): inodes count not valid: 4980768 vs 32 [ 575.327705][ T1009] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 08:27:11 executing program 2: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f00000001c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200077400f8", 0xffffffffffffff26}, {&(0x7f00000004c0)="dbed7d4cac17", 0xfcc5, 0x1f}], 0x0, &(0x7f0000000080)={[{@fat=@debug}]}) [ 575.388935][ T1025] loop4: detected capacity change from 0 to 131456 08:27:11 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000410320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) [ 575.460865][ T1034] loop5: detected capacity change from 0 to 512 [ 575.474914][ T1034] EXT4-fs (loop5): inodes count not valid: 6291488 vs 32 [ 575.517863][ T1025] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a000e01c, mo2=0006] [ 575.524734][ T1025] System zones: 1-2, 19-19, 35-38, 46-46 [ 575.529190][ T1025] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 575.537476][ T1025] ext4 filesystem being mounted at /root/syzkaller-testdir215470347/syzkaller.7HGlxx/1544/file0 supports timestamps until 2038 (0x7fffffff) 08:27:11 executing program 4: time(&(0x7f0000000180)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0014000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 08:27:11 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000002c0)=ANY=[], 0x208e24b) syz_io_uring_setup(0x1c48, &(0x7f0000000340)={0x0, 0x3c52, 0x20, 0x0, 0x1c4}, &(0x7f0000ee8000/0x3000)=nil, &(0x7f0000ee6000/0x4000)=nil, 0x0, &(0x7f00000002c0)) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x200, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0xe, 0x5ee}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x0, 0x0, 0x3}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmsg$inet(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[], 0x20}, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) sendmmsg(r1, &(0x7f00000092c0), 0x4ff, 0x0) socket$packet(0x11, 0x0, 0x300) syz_open_dev$tty20(0xc, 0x4, 0x1) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) fdatasync(r0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15) preadv(r0, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff000}], 0x1, 0x100000, 0x0) [ 575.647634][ T1034] loop5: detected capacity change from 0 to 512 [ 575.653545][ T1034] EXT4-fs (loop5): inodes count not valid: 6291488 vs 32 08:27:11 executing program 5: r0 = syz_io_uring_setup(0x4502, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) syz_io_uring_submit(r1, r2, 0x0, 0x0) io_uring_enter(r0, 0x7913, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200068004000000003000000320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) [ 575.709459][ T1055] loop0: detected capacity change from 0 to 512 [ 575.719283][ T1058] loop4: detected capacity change from 0 to 131456 [ 575.740345][ T1058] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a000e01c, mo2=0006] [ 575.742092][ T1058] System zones: 1-2, 19-19, 35-38, 46-46 [ 575.744283][ T1058] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 575.748884][ T1055] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 575.752773][ T1058] ext4 filesystem being mounted at /root/syzkaller-testdir215470347/syzkaller.7HGlxx/1545/file0 supports timestamps until 2038 (0x7fffffff) 08:27:11 executing program 4: time(&(0x7f0000000180)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0018000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) [ 575.907464][ T1069] loop5: detected capacity change from 0 to 512 [ 575.913396][ T1069] EXT4-fs (loop5): inodes count not valid: 6815776 vs 32 08:27:11 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003002010320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) [ 576.020590][ T1048] loop2: detected capacity change from 0 to 32760 [ 576.045014][ T1084] loop4: detected capacity change from 0 to 131456 [ 576.056186][ T1048] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 576.077054][ T1084] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a000e01c, mo2=0006] [ 576.079291][ T1084] System zones: 1-2, 19-19, 35-38, 46-46 [ 576.081307][ T1084] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 576.084766][ T1084] ext4 filesystem being mounted at /root/syzkaller-testdir215470347/syzkaller.7HGlxx/1546/file0 supports timestamps until 2038 (0x7fffffff) [ 576.087082][ T1096] loop5: detected capacity change from 0 to 512 [ 576.090824][ T1096] EXT4-fs (loop5): inodes count not valid: 6815776 vs 32 [ 576.096298][ T1091] loop0: detected capacity change from 0 to 512 [ 576.111077][ T1091] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 08:27:12 executing program 4: time(&(0x7f0000000180)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0019000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 08:27:12 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000011320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) 08:27:12 executing program 3: time(&(0x7f0000000180)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0014000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 08:27:12 executing program 5: r0 = syz_io_uring_setup(0x4502, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) syz_io_uring_submit(r1, r2, 0x0, 0x0) io_uring_enter(r0, 0x7913, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20006c004000000003000000320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) 08:27:12 executing program 2: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f00000001c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a02000e7400f8", 0xffffffffffffff26}, {&(0x7f00000004c0)="dbed7d4cac17", 0xfcc5, 0x1f}], 0x0, &(0x7f0000000080)={[{@fat=@debug}]}) 08:27:12 executing program 3: time(&(0x7f0000000180)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0014000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) [ 576.364098][ T1116] loop4: detected capacity change from 0 to 131456 [ 576.370943][ T1113] loop0: detected capacity change from 0 to 512 08:27:12 executing program 3: time(&(0x7f0000000180)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0014000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 08:27:12 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000012320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) [ 576.407946][ T1113] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 576.421946][ T1116] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 576.424883][ T1116] ext4 filesystem being mounted at /root/syzkaller-testdir215470347/syzkaller.7HGlxx/1547/file0 supports timestamps until 2038 (0x7fffffff) [ 576.435819][ T1124] loop5: detected capacity change from 0 to 512 [ 576.440164][ T1124] EXT4-fs (loop5): inodes count not valid: 7077920 vs 32 08:27:12 executing program 4: time(&(0x7f0000000180)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0022000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 08:27:12 executing program 3: mlock2(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0) munlock(&(0x7f0000ffb000/0x2000)=nil, 0x2000) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3000008, 0x2010, 0xffffffffffffffff, 0x2d242000) mbind(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, &(0x7f0000000000)=0x7, 0x101, 0x1) mbind(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x4000, &(0x7f0000000040)=0x8, 0x80000001, 0x1) mlock(&(0x7f0000ffe000/0x2000)=nil, 0x2000) r0 = accept$unix(0xffffffffffffffff, &(0x7f0000000080), &(0x7f0000000100)=0x6e) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2000000, 0x1010, r0, 0xa9e4000) munlock(&(0x7f0000ffc000/0x2000)=nil, 0x2000) mlock2(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x0) mlock(&(0x7f0000ffc000/0x4000)=nil, 0x4000) shmat(0x0, &(0x7f0000ffb000/0x2000)=nil, 0x4000) setxattr$security_evm(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)=@md5={0x1, "5ed92648a5df6356a015d893eea17b17"}, 0x11, 0x7) prctl$PR_SET_MM(0x23, 0x7, &(0x7f0000ffa000/0x3000)=nil) mbind(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x1, &(0x7f0000000200)=0x1f, 0x20, 0x3) get_mempolicy(&(0x7f0000000240), &(0x7f0000000280), 0x0, &(0x7f0000ffc000/0x2000)=nil, 0x2) get_mempolicy(&(0x7f00000002c0), &(0x7f0000000300), 0xfff, &(0x7f0000ffa000/0x4000)=nil, 0x4) creat(&(0x7f0000000340)='./file0\x00', 0xbd0845fd13cf3ac) get_mempolicy(&(0x7f0000000380), &(0x7f00000003c0), 0x4, &(0x7f0000ffc000/0x2000)=nil, 0x6) mbind(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x4000, &(0x7f0000000400)=0x2, 0x81, 0x3) [ 576.503920][ T1140] loop5: detected capacity change from 0 to 512 [ 576.506404][ T1140] EXT4-fs (loop5): inodes count not valid: 7077920 vs 32 [ 576.567240][ T1154] loop4: detected capacity change from 0 to 131456 08:27:12 executing program 5: r0 = syz_io_uring_setup(0x4502, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) syz_io_uring_submit(r1, r2, 0x0, 0x0) io_uring_enter(r0, 0x7913, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200074004000000003000000320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) [ 576.597068][ T1155] loop0: detected capacity change from 0 to 512 [ 576.602942][ T1154] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 576.605680][ T1154] ext4 filesystem being mounted at /root/syzkaller-testdir215470347/syzkaller.7HGlxx/1548/file0 supports timestamps until 2038 (0x7fffffff) [ 576.630733][ T1155] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 576.644513][ T1145] loop2: detected capacity change from 0 to 32760 08:27:12 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000018320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) 08:27:12 executing program 4: time(&(0x7f0000000180)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0025000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 08:27:12 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000001640), &(0x7f0000001680)='./file0\x00', 0x0, 0x0, &(0x7f0000001980), 0x0, &(0x7f0000001a40)={[{@block={'block', 0x3d, 0x400}}, {@mode}, {@iocharset={'iocharset', 0x3d, 'cp737'}}]}) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x80080, 0x60) openat(r1, &(0x7f0000000080)='./file0\x00', 0x400, 0x76) [ 576.685320][ T1145] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 576.709520][ T1167] loop5: detected capacity change from 0 to 512 [ 576.714613][ T1167] EXT4-fs (loop5): inodes count not valid: 7602208 vs 32 08:27:12 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) fcntl$setstatus(r1, 0x4, 0xc00) r2 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0}, {&(0x7f0000010300)="02000000030000000400000032000f000300040000000000000000000f002f7c", 0x20, 0x1000}, {0x0}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}, {&(0x7f0000012900)="ed4100003c000000dbf4655fdbf4655fdbf4655f0000000000000200000000000000001003000000020000000d0000001000050166696c65300000000e0000002800050766696c653100000000000000000000000000000000000000000000000000000091cafec80000000000000000000000000000000000000000000000002000000038ac934338ac934338ac9343dbf4655f38ac93430000000000000000000002ea0407000000000000000000000000000064617461", 0xb8, 0x4b00}, {&(0x7f0000012f00)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c6530", 0x39, 0x6000}], 0x0, &(0x7f0000013800)) openat(r2, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000003, 0x11, r2, 0x91b17000) shutdown(r1, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="7472916e733d663d43e7735d1df5f4", @ANYRESHEX=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r1, @ANYBLOB="2cb03000"]) 08:27:12 executing program 2: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f00000001c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a02010e7400f8", 0xffffffffffffff26}, {&(0x7f00000004c0)="dbed7d4cac17", 0xfcc5, 0x1f}], 0x0, &(0x7f0000000080)={[{@fat=@debug}]}) 08:27:12 executing program 4: time(&(0x7f0000000180)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce002e000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) [ 576.800168][ T1189] loop5: detected capacity change from 0 to 512 [ 576.802009][ T1188] loop0: detected capacity change from 0 to 512 [ 576.803646][ T1190] loop4: detected capacity change from 0 to 131456 [ 576.811710][ T1189] EXT4-fs (loop5): inodes count not valid: 7602208 vs 32 [ 576.819429][ T1190] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 576.821955][ T1190] ext4 filesystem being mounted at /root/syzkaller-testdir215470347/syzkaller.7HGlxx/1549/file0 supports timestamps until 2038 (0x7fffffff) [ 576.843782][ T1188] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 08:27:12 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000019320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) 08:27:12 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 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$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(r2, &(0x7f0000003700)=[{{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000001580)=""/192, 0xc0}, {&(0x7f0000001640)=""/138, 0x8a}, {&(0x7f0000001700)=""/140, 0x8c}], 0x3}, 0x1}, {{&(0x7f00000017c0)=@phonet, 0x80, &(0x7f0000001a00)=[{&(0x7f0000001840)=""/253, 0xfd}, {&(0x7f0000001940)=""/27, 0x1b}, {&(0x7f0000001980)=""/91, 0x5b}], 0x3, &(0x7f0000001a40)=""/200, 0xc8}, 0x56}, {{0x0, 0x0, &(0x7f0000001d40)=[{&(0x7f0000001b40)=""/207, 0xcf}, {&(0x7f0000001c40)=""/121, 0x79}, {&(0x7f0000001cc0)=""/65, 0x41}], 0x3, &(0x7f0000001d80)=""/36, 0x24}, 0xdf}, {{&(0x7f0000001dc0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2}}}, 0x80, &(0x7f0000002000)=[{&(0x7f0000001e40)=""/132, 0x84}, {&(0x7f0000001f00)=""/34, 0x22}, {&(0x7f0000001f40)=""/49, 0x31}, {&(0x7f0000001f80)=""/50, 0x32}, {&(0x7f0000001fc0)=""/51, 0x33}], 0x5, &(0x7f0000002080)=""/4096, 0x1000}, 0x3}, {{&(0x7f0000003080)=@l2tp6={0xa, 0x0, 0x0, @private1}, 0x80, &(0x7f0000003180)=[{&(0x7f0000003100)=""/86, 0x56}], 0x1, &(0x7f00000031c0)=""/71, 0x47}, 0x5}, {{0x0, 0x0, &(0x7f0000003640)=[{&(0x7f0000003240)}, {&(0x7f0000003280)=""/63, 0x3f}, {&(0x7f00000032c0)=""/121, 0x79}, {&(0x7f0000003340)=""/176, 0xb0}, {&(0x7f0000003400)=""/158, 0x9e}, {&(0x7f00000034c0)}, {&(0x7f0000003500)=""/1, 0x1}, {&(0x7f0000003540)=""/196, 0xc4}], 0x8, &(0x7f00000036c0)}, 0x4}], 0x6, 0x2000, &(0x7f0000003880)) ioctl$F2FS_IOC_START_VOLATILE_WRITE(r3, 0xf503, 0x0) r4 = syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f00000038c0)=ANY=[@ANYBLOB="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"]) r5 = openat(r4, &(0x7f0000000040)='./file1\x00', 0x0, 0x0) r6 = socket$inet6(0xa, 0x3, 0x7) ioctl$sock_ifreq(r6, 0x8918, &(0x7f0000000000)={'nr0\x00', @ifru_names}) preadv(r6, &(0x7f00000001c0)=[{&(0x7f0000000480)=""/4096, 0x1000}, {&(0x7f00000000c0)=""/16, 0x10}, {&(0x7f0000000340)=""/154, 0x9a}, {&(0x7f0000001480)=""/89, 0x59}], 0x4, 0x6, 0x1000) connect$unix(r5, &(0x7f0000001500)=@abs={0x0, 0x0, 0x4e21}, 0x6e) mkdirat(r4, &(0x7f0000000180)='./file2\x00', 0x0) openat(r4, &(0x7f0000000140)='./file1\x00', 0x0, 0x0) accept$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x0, @ipv4={""/10, ""/2, @broadcast}}, &(0x7f00000068c0)=0x1c) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000002c0), &(0x7f0000000300)=0xc) [ 576.952326][ T1209] loop4: detected capacity change from 0 to 131456 08:27:12 executing program 5: r0 = syz_io_uring_setup(0x4502, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) syz_io_uring_submit(r1, r2, 0x0, 0x0) io_uring_enter(r0, 0x7913, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20007a004000000003000000320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) [ 576.985748][ T1209] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 576.989321][ T1219] loop0: detected capacity change from 0 to 512 [ 576.991657][ T1209] ext4 filesystem being mounted at /root/syzkaller-testdir215470347/syzkaller.7HGlxx/1550/file0 supports timestamps until 2038 (0x7fffffff) [ 577.000284][ T1219] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 08:27:13 executing program 4: time(&(0x7f0000000180)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0032000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 08:27:13 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000400000000300641e320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) [ 577.211842][ T1232] loop5: detected capacity change from 0 to 512 [ 577.215525][ T1232] EXT4-fs (loop5): inodes count not valid: 7995424 vs 32 08:27:13 executing program 5: r0 = syz_io_uring_setup(0x4502, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) syz_io_uring_submit(r1, r2, 0x0, 0x0) io_uring_enter(r0, 0x7913, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200086004000000003000000320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) [ 577.371446][ T1235] loop5: detected capacity change from 0 to 512 [ 577.376609][ T1235] EXT4-fs (loop5): inodes count not valid: 7995424 vs 32 [ 577.404340][ T1249] loop4: detected capacity change from 0 to 131456 [ 577.421616][ T1249] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a000c018, mo2=0006] [ 577.424236][ T1249] System zones: 1-2, 19-19, 35-38, 46-46 [ 577.431101][ T1250] loop0: detected capacity change from 0 to 512 [ 577.432081][ T1249] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 577.442896][ T1250] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 08:27:13 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000020320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) [ 577.515417][ T1249] ext4 filesystem being mounted at /root/syzkaller-testdir215470347/syzkaller.7HGlxx/1551/file0 supports timestamps until 2038 (0x7fffffff) [ 577.525135][ T1237] loop2: detected capacity change from 0 to 32760 [ 577.543221][ T1237] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 577.545618][ T1237] FAT-fs (loop2): bogus number of directory entries (3585) [ 577.547737][ T1237] FAT-fs (loop2): Can't find a valid FAT filesystem 08:27:13 executing program 4: time(&(0x7f0000000180)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0033000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) [ 577.571027][ T1267] loop5: detected capacity change from 0 to 512 [ 577.582918][ T1267] EXT4-fs (loop5): inodes count not valid: 8781856 vs 32 [ 577.627586][ T1274] loop0: detected capacity change from 0 to 512 08:27:13 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003001020320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) [ 577.672233][ T1274] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 577.689854][ T1289] loop4: detected capacity change from 0 to 131456 [ 577.689852][ T1267] loop5: detected capacity change from 0 to 512 [ 577.694114][ T1267] EXT4-fs (loop5): inodes count not valid: 8781856 vs 32 [ 577.696128][ T1289] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a000c018, mo2=0006] [ 577.698642][ T1289] System zones: 1-2, 19-19, 35-38, 46-46 [ 577.700673][ T1289] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 577.715357][ T1289] ext4 filesystem being mounted at /root/syzkaller-testdir215470347/syzkaller.7HGlxx/1552/file0 supports timestamps until 2038 (0x7fffffff) 08:27:13 executing program 5: r0 = syz_io_uring_setup(0x4502, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) syz_io_uring_submit(r1, r2, 0x0, 0x0) io_uring_enter(r0, 0x7913, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="2000d1004000000003000000320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) [ 577.838091][ T1300] loop0: detected capacity change from 0 to 512 [ 577.854068][ T1300] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 577.873034][ T1309] loop5: detected capacity change from 0 to 512 [ 577.876840][ T1309] EXT4-fs (loop5): inodes count not valid: 13697056 vs 32 08:27:13 executing program 2: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f00000001c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0201107400f8", 0xffffffffffffff26}, {&(0x7f00000004c0)="dbed7d4cac17", 0xfcc5, 0x1f}], 0x0, &(0x7f0000000080)={[{@fat=@debug}]}) 08:27:13 executing program 4: time(&(0x7f0000000180)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0034000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 08:27:13 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000022320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) 08:27:13 executing program 3: sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000002100)=[{{&(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c, 0x0, 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="1800000000000000290000003600000000000000000000002400000000000000003200000000000000000000000000000000000001000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00'], 0x40}}, {{&(0x7f0000000980)={0xa, 0x4e24, 0x0, @mcast2, 0xa050}, 0x1c, 0x0, 0x0, &(0x7f0000000e00)=ANY=[@ANYBLOB="1833008000000000290000003900"/24], 0x18}}], 0x2, 0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1c, &(0x7f0000000040)={@mcast2}, &(0x7f0000000080)=0x14) [ 577.960729][ T1320] loop4: detected capacity change from 0 to 131456 08:27:13 executing program 3: r0 = fork() wait4(r0, 0x0, 0x40000000, 0x0) wait4(r0, &(0x7f0000000040), 0x0, 0x0) getpgrp(r0) vmsplice(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000000)="f7d7b2ee58be9125b5e46f318f", 0xd}], 0x1, 0x3) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f00000000c0)) tgkill(r0, r0, 0x37) getpgrp(r0) fork() tgkill(0x0, 0x0, 0xfffffffd) [ 577.992720][ T1316] loop5: detected capacity change from 0 to 512 [ 577.996665][ T1316] EXT4-fs (loop5): inodes count not valid: 13697056 vs 32 [ 578.009167][ T1331] loop0: detected capacity change from 0 to 512 [ 578.009463][ T1320] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a000c018, mo2=0006] [ 578.012989][ T1320] System zones: 1-2, 19-19, 35-38, 46-46 [ 578.015904][ T1320] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 578.022846][ T1320] ext4 filesystem being mounted at /root/syzkaller-testdir215470347/syzkaller.7HGlxx/1553/file0 supports timestamps until 2038 (0x7fffffff) 08:27:13 executing program 4: time(&(0x7f0000000180)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0036000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) [ 578.054458][ T1331] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 08:27:13 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000025320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) 08:27:13 executing program 5: r0 = syz_io_uring_setup(0x4502, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) syz_io_uring_submit(r1, r2, 0x0, 0x0) io_uring_enter(r0, 0x7913, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="2000dd004000000003000000320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) [ 578.170333][ T1321] loop2: detected capacity change from 0 to 32760 [ 578.173841][ T1346] loop4: detected capacity change from 0 to 131456 [ 578.175710][ T1353] loop0: detected capacity change from 0 to 512 [ 578.187683][ T1353] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 578.204279][ T1346] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a000c018, mo2=0006] [ 578.208688][ T1363] loop5: detected capacity change from 0 to 512 [ 578.210295][ T1321] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 578.212404][ T1321] FAT-fs (loop2): bogus number of directory entries (4097) [ 578.213761][ T1346] System zones: [ 578.214233][ T1321] FAT-fs (loop2): Can't find a valid FAT filesystem [ 578.216805][ T1346] 1-2, 19-19, 35-38, 46-46 08:27:14 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000400000000300002e320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) [ 578.222924][ T1363] EXT4-fs (loop5): inodes count not valid: 14483488 vs 32 [ 578.230326][ T1346] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 578.266591][ T1346] ext4 filesystem being mounted at /root/syzkaller-testdir215470347/syzkaller.7HGlxx/1554/file0 supports timestamps until 2038 (0x7fffffff) [ 578.328981][ T1363] loop5: detected capacity change from 0 to 512 [ 578.331203][ T1363] EXT4-fs (loop5): inodes count not valid: 14483488 vs 32 08:27:14 executing program 3: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0}, {&(0x7f0000010300)="02000000030000000400000032000f000300040000000000000000000f002f7c", 0x20, 0x1000}, {0x0}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}, {&(0x7f0000012900)="ed4100003c000000dbf4655fdbf4655fdbf4655f0000000000000200000000000000001003000000020000000d0000001000050166696c65300000000e0000002800050766696c653100000000000000000000000000000000000000000000000000000091cafec80000000000000000000000000000000000000000000000002000000038ac934338ac934338ac9343dbf4655f38ac93430000000000000000000002ea0407000000000000000000000000000064617461", 0xb8, 0x4b00}, {&(0x7f0000012f00)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c6530", 0x39, 0x6000}], 0x0, &(0x7f0000013800)) openat(r0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x10000004fc01, 0x4e, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000046600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="020400000000008000", 0x9, 0x800}, {&(0x7f0000012e00)="ed41000000080000d0f4655fd2f4655fd2f4655f000000000000040004", 0x1d, 0x1107d}], 0x0, &(0x7f0000000080)=ANY=[@ANYRES64=r0]) chdir(&(0x7f0000000040)='./file0\x00') 08:27:14 executing program 4: time(&(0x7f0000000180)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0048000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) [ 578.351062][ T1381] loop0: detected capacity change from 0 to 512 08:27:14 executing program 5: r0 = syz_io_uring_setup(0x4502, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) syz_io_uring_submit(r1, r2, 0x0, 0x0) io_uring_enter(r0, 0x7913, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="2000de004000000003000000320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) [ 578.406787][ T1381] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 08:27:14 executing program 2: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f00000001c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a02014c7400f8", 0xffffffffffffff26}, {&(0x7f00000004c0)="dbed7d4cac17", 0xfcc5, 0x1f}], 0x0, &(0x7f0000000080)={[{@fat=@debug}]}) 08:27:14 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000400000000300032e320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) [ 578.428218][ T1396] loop4: detected capacity change from 0 to 131456 [ 578.441359][ T1396] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 578.459726][ T1396] ext4 filesystem being mounted at /root/syzkaller-testdir215470347/syzkaller.7HGlxx/1555/file0 supports timestamps until 2038 (0x7fffffff) 08:27:14 executing program 4: time(&(0x7f0000000180)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce004c000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 08:27:14 executing program 3: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f00006c7000/0x1000)=nil, 0x1000, 0x0, 0x11, r1, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r1) syz_genetlink_get_family_id$nl80211(&(0x7f0000000200), 0xffffffffffffffff) openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x410d02, 0x20) [ 578.531518][ T1402] loop5: detected capacity change from 0 to 512 [ 578.534437][ T1402] EXT4-fs (loop5): inodes count not valid: 14549024 vs 32 [ 578.539943][ T1415] loop0: detected capacity change from 0 to 512 [ 578.546597][ T1415] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 08:27:14 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RWALK(r0, &(0x7f00000003c0)=ANY=[], 0x8) r1 = open(&(0x7f0000000040)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x1012, r1, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) r3 = perf_event_open(&(0x7f0000000180)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0xfffffff6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r5 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0}, {&(0x7f0000010300)="02000000030000000400000032000f000300040000000000000000000f002f7c", 0x20, 0x1000}, {0x0}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}, {&(0x7f0000012900)="ed4100003c000000dbf4655fdbf4655fdbf4655f0000000000000200000000000000001003000000020000000d0000001000050166696c65300000000e0000002800050766696c653100000000000000000000000000000000000000000000000000000091cafec80000000000000000000000000000000000000000000000002000000038ac934338ac934338ac9343dbf4655f38ac93430000000000000000000002ea0407000000000000000000000000000064617461", 0xb8, 0x4b00}, {&(0x7f0000012f00)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c6530", 0x39, 0x6000}], 0x0, &(0x7f0000013800)) openat(r5, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) fcntl$setstatus(r5, 0x4, 0x6000) creat(&(0x7f0000000680)='./bus\x00', 0x0) dup2(r2, r3) 08:27:14 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000032320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) 08:27:14 executing program 4: time(&(0x7f0000000180)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0068000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) [ 578.628150][ T1406] loop5: detected capacity change from 0 to 512 [ 578.630904][ T1406] EXT4-fs (loop5): inodes count not valid: 14549024 vs 32 [ 578.637262][ T1413] loop2: detected capacity change from 0 to 32760 [ 578.656358][ T1413] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 578.659149][ T1413] FAT-fs (loop2): bogus number of directory entries (19457) [ 578.661327][ T1413] FAT-fs (loop2): Can't find a valid FAT filesystem 08:27:14 executing program 5: r0 = syz_io_uring_setup(0x4502, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) syz_io_uring_submit(r1, r2, 0x0, 0x0) io_uring_enter(r0, 0x7913, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="2000df004000000003000000320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) 08:27:14 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000400000000300003f320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) [ 578.740607][ T1447] loop4: detected capacity change from 0 to 131456 [ 578.745236][ T1446] loop0: detected capacity change from 0 to 512 [ 578.759119][ T1447] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 578.763278][ T1447] ext4 filesystem being mounted at /root/syzkaller-testdir215470347/syzkaller.7HGlxx/1557/file0 supports timestamps until 2038 (0x7fffffff) [ 578.769502][ T1446] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 08:27:14 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RWALK(r0, &(0x7f00000003c0)=ANY=[], 0x8) r1 = open(&(0x7f0000000040)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x1012, r1, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) r3 = perf_event_open(&(0x7f0000000180)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0xfffffff6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r5 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0}, {&(0x7f0000010300)="02000000030000000400000032000f000300040000000000000000000f002f7c", 0x20, 0x1000}, {0x0}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}, {&(0x7f0000012900)="ed4100003c000000dbf4655fdbf4655fdbf4655f0000000000000200000000000000001003000000020000000d0000001000050166696c65300000000e0000002800050766696c653100000000000000000000000000000000000000000000000000000091cafec80000000000000000000000000000000000000000000000002000000038ac934338ac934338ac9343dbf4655f38ac93430000000000000000000002ea0407000000000000000000000000000064617461", 0xb8, 0x4b00}, {&(0x7f0000012f00)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c6530", 0x39, 0x6000}], 0x0, &(0x7f0000013800)) openat(r5, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) fcntl$setstatus(r5, 0x4, 0x6000) creat(&(0x7f0000000680)='./bus\x00', 0x0) dup2(r2, r3) 08:27:14 executing program 4: time(&(0x7f0000000180)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce006c000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) [ 578.840980][ T1466] loop0: detected capacity change from 0 to 512 08:27:14 executing program 2: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f00000001c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a02015a7400f8", 0xffffffffffffff26}, {&(0x7f00000004c0)="dbed7d4cac17", 0xfcc5, 0x1f}], 0x0, &(0x7f0000000080)={[{@fat=@debug}]}) 08:27:14 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000040320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) 08:27:14 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RWALK(r0, &(0x7f00000003c0)=ANY=[], 0x8) r1 = open(&(0x7f0000000040)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x1012, r1, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) r3 = perf_event_open(&(0x7f0000000180)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0xfffffff6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r5 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0}, {&(0x7f0000010300)="02000000030000000400000032000f000300040000000000000000000f002f7c", 0x20, 0x1000}, {0x0}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}, {&(0x7f0000012900)="ed4100003c000000dbf4655fdbf4655fdbf4655f0000000000000200000000000000001003000000020000000d0000001000050166696c65300000000e0000002800050766696c653100000000000000000000000000000000000000000000000000000091cafec80000000000000000000000000000000000000000000000002000000038ac934338ac934338ac9343dbf4655f38ac93430000000000000000000002ea0407000000000000000000000000000064617461", 0xb8, 0x4b00}, {&(0x7f0000012f00)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c6530", 0x39, 0x6000}], 0x0, &(0x7f0000013800)) openat(r5, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) fcntl$setstatus(r5, 0x4, 0x6000) creat(&(0x7f0000000680)='./bus\x00', 0x0) dup2(r2, r3) [ 578.871248][ T1466] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 578.890485][ T1461] loop5: detected capacity change from 0 to 512 [ 578.893117][ T1461] EXT4-fs (loop5): inodes count not valid: 14614560 vs 32 [ 578.973421][ T1482] loop4: detected capacity change from 0 to 131456 08:27:14 executing program 4: time(&(0x7f0000000180)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0074000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) [ 578.999818][ T1482] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 579.002635][ T1482] ext4 filesystem being mounted at /root/syzkaller-testdir215470347/syzkaller.7HGlxx/1558/file0 supports timestamps until 2038 (0x7fffffff) [ 579.011485][ T1495] loop5: detected capacity change from 0 to 512 [ 579.031678][ T1495] EXT4-fs (loop5): inodes count not valid: 14614560 vs 32 [ 579.038778][ T1496] loop0: detected capacity change from 0 to 512 08:27:14 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RWALK(r0, &(0x7f00000003c0)=ANY=[], 0x8) r1 = open(&(0x7f0000000040)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x1012, r1, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) r3 = perf_event_open(&(0x7f0000000180)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0xfffffff6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r5 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0}, {&(0x7f0000010300)="02000000030000000400000032000f000300040000000000000000000f002f7c", 0x20, 0x1000}, {0x0}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}, {&(0x7f0000012900)="ed4100003c000000dbf4655fdbf4655fdbf4655f0000000000000200000000000000001003000000020000000d0000001000050166696c65300000000e0000002800050766696c653100000000000000000000000000000000000000000000000000000091cafec80000000000000000000000000000000000000000000000002000000038ac934338ac934338ac9343dbf4655f38ac93430000000000000000000002ea0407000000000000000000000000000064617461", 0xb8, 0x4b00}, {&(0x7f0000012f00)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c6530", 0x39, 0x6000}], 0x0, &(0x7f0000013800)) openat(r5, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) fcntl$setstatus(r5, 0x4, 0x6000) creat(&(0x7f0000000680)='./bus\x00', 0x0) dup2(r2, r3) 08:27:14 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000242320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) 08:27:14 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RWALK(r0, &(0x7f00000003c0)=ANY=[], 0x8) r1 = open(&(0x7f0000000040)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x1012, r1, 0x0) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0xfffffff6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0}, {&(0x7f0000010300)="02000000030000000400000032000f000300040000000000000000000f002f7c", 0x20, 0x1000}, {0x0}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}, {&(0x7f0000012900)="ed4100003c000000dbf4655fdbf4655fdbf4655f0000000000000200000000000000001003000000020000000d0000001000050166696c65300000000e0000002800050766696c653100000000000000000000000000000000000000000000000000000091cafec80000000000000000000000000000000000000000000000002000000038ac934338ac934338ac9343dbf4655f38ac93430000000000000000000002ea0407000000000000000000000000000064617461", 0xb8, 0x4b00}, {&(0x7f0000012f00)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c6530", 0x39, 0x6000}], 0x0, &(0x7f0000013800)) openat(r3, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) fcntl$setstatus(r3, 0x4, 0x6000) creat(&(0x7f0000000680)='./bus\x00', 0x0) [ 579.056631][ T1476] loop2: detected capacity change from 0 to 32760 [ 579.059614][ T1496] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 579.071915][ T1476] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 579.074475][ T1476] FAT-fs (loop2): bogus number of directory entries (23041) [ 579.076450][ T1476] FAT-fs (loop2): Can't find a valid FAT filesystem 08:27:14 executing program 5: r0 = syz_io_uring_setup(0x4502, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) syz_io_uring_submit(r1, r2, 0x0, 0x0) io_uring_enter(r0, 0x7913, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="2000fe004000000003000000320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) 08:27:14 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RWALK(r0, &(0x7f00000003c0)=ANY=[], 0x8) r1 = open(&(0x7f0000000040)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x1012, r1, 0x0) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0xfffffff6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0}, {&(0x7f0000010300)="02000000030000000400000032000f000300040000000000000000000f002f7c", 0x20, 0x1000}, {0x0}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}, {&(0x7f0000012900)="ed4100003c000000dbf4655fdbf4655fdbf4655f0000000000000200000000000000001003000000020000000d0000001000050166696c65300000000e0000002800050766696c653100000000000000000000000000000000000000000000000000000091cafec80000000000000000000000000000000000000000000000002000000038ac934338ac934338ac9343dbf4655f38ac93430000000000000000000002ea0407000000000000000000000000000064617461", 0xb8, 0x4b00}, {&(0x7f0000012f00)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c6530", 0x39, 0x6000}], 0x0, &(0x7f0000013800)) openat(r3, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) creat(&(0x7f0000000680)='./bus\x00', 0x0) [ 579.125948][ T1516] loop4: detected capacity change from 0 to 131456 08:27:15 executing program 4: time(&(0x7f0000000180)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce007a000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) [ 579.177085][ T1516] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 579.180768][ T1516] ext4 filesystem being mounted at /root/syzkaller-testdir215470347/syzkaller.7HGlxx/1559/file0 supports timestamps until 2038 (0x7fffffff) [ 579.208319][ T1527] loop0: detected capacity change from 0 to 512 [ 579.214798][ T1525] loop5: detected capacity change from 0 to 512 [ 579.217304][ T1527] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 579.219988][ T1525] EXT4-fs (loop5): inodes count not valid: 16646176 vs 32 08:27:15 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RWALK(r0, &(0x7f00000003c0)=ANY=[], 0x8) r1 = open(&(0x7f0000000040)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x1012, r1, 0x0) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0xfffffff6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0}, {&(0x7f0000010300)="02000000030000000400000032000f000300040000000000000000000f002f7c", 0x20, 0x1000}, {0x0}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}, {&(0x7f0000012900)="ed4100003c000000dbf4655fdbf4655fdbf4655f0000000000000200000000000000001003000000020000000d0000001000050166696c65300000000e0000002800050766696c653100000000000000000000000000000000000000000000000000000091cafec80000000000000000000000000000000000000000000000002000000038ac934338ac934338ac9343dbf4655f38ac93430000000000000000000002ea0407000000000000000000000000000064617461", 0xb8, 0x4b00}, {&(0x7f0000012f00)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c6530", 0x39, 0x6000}], 0x0, &(0x7f0000013800)) creat(&(0x7f0000000680)='./bus\x00', 0x0) [ 579.297810][ T1546] loop4: detected capacity change from 0 to 131456 08:27:15 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000243320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) 08:27:15 executing program 2: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f00000001c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a027ff67400f8", 0xffffffffffffff26}, {&(0x7f00000004c0)="dbed7d4cac17", 0xfcc5, 0x1f}], 0x0, &(0x7f0000000080)={[{@fat=@debug}]}) 08:27:15 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RWALK(r0, &(0x7f00000003c0)=ANY=[], 0x8) r1 = open(&(0x7f0000000040)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x1012, r1, 0x0) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0xfffffff6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) creat(&(0x7f0000000680)='./bus\x00', 0x0) [ 579.332652][ T1546] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a000c01c, mo2=0006] [ 579.337748][ T1546] System zones: 1-2, 19-19, 35-38, 46-46 [ 579.340242][ T1546] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 579.344305][ T1546] ext4 filesystem being mounted at /root/syzkaller-testdir215470347/syzkaller.7HGlxx/1560/file0 supports timestamps until 2038 (0x7fffffff) [ 579.350138][ T1551] loop5: detected capacity change from 0 to 512 [ 579.358207][ T1551] EXT4-fs (loop5): inodes count not valid: 16646176 vs 32 08:27:15 executing program 4: time(&(0x7f0000000180)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0086000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 08:27:15 executing program 5: r0 = syz_io_uring_setup(0x4502, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) syz_io_uring_submit(r1, r2, 0x0, 0x0) io_uring_enter(r0, 0x7913, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200067014000000003000000320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) [ 579.422819][ T1556] loop0: detected capacity change from 0 to 512 [ 579.517120][ T1556] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 08:27:15 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RWALK(r0, &(0x7f00000003c0)=ANY=[], 0x8) r1 = open(&(0x7f0000000040)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x1012, r1, 0x0) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0xfffffff6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) creat(&(0x7f0000000680)='./bus\x00', 0x0) 08:27:15 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000048320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) [ 579.544516][ T1575] loop4: detected capacity change from 0 to 131456 [ 579.560494][ T1575] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a000c01c, mo2=0006] [ 579.562738][ T1575] System zones: 1-2, 19-19, 35-38, 46-46 [ 579.564691][ T1575] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 579.568030][ T1575] ext4 filesystem being mounted at /root/syzkaller-testdir215470347/syzkaller.7HGlxx/1561/file0 supports timestamps until 2038 (0x7fffffff) [ 579.578222][ T1583] loop5: detected capacity change from 0 to 512 [ 579.583503][ T1583] EXT4-fs (loop5): inodes count not valid: 23527456 vs 32 [ 579.649839][ T1593] loop0: detected capacity change from 0 to 512 08:27:15 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RWALK(r0, &(0x7f00000003c0)=ANY=[], 0x8) r1 = open(&(0x7f0000000040)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x1012, r1, 0x0) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0xfffffff6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) creat(&(0x7f0000000680)='./bus\x00', 0x0) 08:27:15 executing program 4: time(&(0x7f0000000180)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce00d1000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 08:27:15 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000400000000300004c320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) [ 579.682783][ T1593] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 579.688876][ T1566] loop2: detected capacity change from 0 to 32760 [ 579.694477][ T1583] loop5: detected capacity change from 0 to 512 [ 579.698809][ T1566] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 579.700921][ T1566] FAT-fs (loop2): bogus number of directory entries (63103) [ 579.702931][ T1566] FAT-fs (loop2): Can't find a valid FAT filesystem [ 579.705117][ T1583] EXT4-fs (loop5): inodes count not valid: 23527456 vs 32 08:27:15 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RWALK(r0, &(0x7f00000003c0)=ANY=[], 0x8) r1 = open(&(0x7f0000000040)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x1012, r1, 0x0) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0xfffffff6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) creat(&(0x7f0000000680)='./bus\x00', 0x0) [ 579.775711][ T1614] loop4: detected capacity change from 0 to 131456 08:27:15 executing program 5: r0 = syz_io_uring_setup(0x4502, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) syz_io_uring_submit(r1, r2, 0x0, 0x0) io_uring_enter(r0, 0x7913, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20006a014000000003000000320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) 08:27:15 executing program 2: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f00000001c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a027ff87400f8", 0xffffffffffffff26}, {&(0x7f00000004c0)="dbed7d4cac17", 0xfcc5, 0x1f}], 0x0, &(0x7f0000000080)={[{@fat=@debug}]}) 08:27:15 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RWALK(r0, &(0x7f00000003c0)=ANY=[], 0x8) r1 = open(&(0x7f0000000040)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x1012, r1, 0x0) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0xfffffff6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) creat(&(0x7f0000000680)='./bus\x00', 0x0) [ 579.804580][ T1614] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a000c01c, mo2=0006] [ 579.806833][ T1614] System zones: 1-2, 19-19, 35-38, 46-46 [ 579.811534][ T1614] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 579.837880][ T1614] ext4 filesystem being mounted at /root/syzkaller-testdir215470347/syzkaller.7HGlxx/1562/file0 supports timestamps until 2038 (0x7fffffff) [ 579.841475][ T1624] loop0: detected capacity change from 0 to 512 [ 579.873398][ T1624] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 08:27:15 executing program 4: time(&(0x7f0000000180)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce00e6000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 08:27:15 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000152320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) 08:27:15 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RWALK(r0, &(0x7f00000003c0)=ANY=[], 0x8) r1 = open(&(0x7f0000000040)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x1012, r1, 0x0) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0xfffffff6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) creat(&(0x7f0000000680)='./bus\x00', 0x0) 08:27:15 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RWALK(r0, &(0x7f00000003c0)=ANY=[], 0x8) r1 = open(&(0x7f0000000040)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x1012, r1, 0x0) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0xfffffff6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) creat(&(0x7f0000000680)='./bus\x00', 0x0) [ 579.976180][ T1643] loop5: detected capacity change from 0 to 512 [ 579.979212][ T1643] EXT4-fs (loop5): inodes count not valid: 23724064 vs 32 [ 580.028929][ T1651] loop4: detected capacity change from 0 to 131456 [ 580.033072][ T1655] loop0: detected capacity change from 0 to 512 [ 580.045802][ T1651] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a000c01c, mo2=0006] [ 580.048732][ T1651] System zones: 1-2, 19-19, 35-38, 46-46 [ 580.051381][ T1651] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 580.054686][ T1655] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 08:27:15 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000153320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) 08:27:15 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RWALK(r0, &(0x7f00000003c0)=ANY=[], 0x8) r1 = open(&(0x7f0000000040)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x1012, r1, 0x0) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0xfffffff6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) creat(&(0x7f0000000680)='./bus\x00', 0x0) 08:27:15 executing program 4: time(&(0x7f0000000180)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce00e7000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 08:27:15 executing program 5: r0 = syz_io_uring_setup(0x4502, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) syz_io_uring_submit(r1, r2, 0x0, 0x0) io_uring_enter(r0, 0x7913, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20006b014000000003000000320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) [ 580.087861][ T1637] loop2: detected capacity change from 0 to 32760 [ 580.101430][ T1637] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 580.104000][ T1637] FAT-fs (loop2): bogus number of directory entries (63615) [ 580.104170][ T1651] ext4 filesystem being mounted at /root/syzkaller-testdir215470347/syzkaller.7HGlxx/1563/file0 supports timestamps until 2038 (0x7fffffff) [ 580.105658][ T1637] FAT-fs (loop2): Can't find a valid FAT filesystem [ 580.113265][ T1643] loop5: detected capacity change from 0 to 512 [ 580.118193][ T1643] EXT4-fs (loop5): inodes count not valid: 23724064 vs 32 08:27:16 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RWALK(r0, &(0x7f00000003c0)=ANY=[], 0x8) r1 = open(&(0x7f0000000040)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x1012, r1, 0x0) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0xfffffff6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) creat(&(0x7f0000000680)='./bus\x00', 0x0) [ 580.188412][ T1684] loop0: detected capacity change from 0 to 512 [ 580.203086][ T1685] loop4: detected capacity change from 0 to 131456 [ 580.207001][ T1684] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 08:27:16 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RWALK(r0, &(0x7f00000003c0)=ANY=[], 0x8) r1 = open(&(0x7f0000000040)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x1012, r1, 0x0) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0xfffffff6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) creat(&(0x7f0000000680)='./bus\x00', 0x0) [ 580.261735][ T1685] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a000c01c, mo2=0006] [ 580.264454][ T1703] loop5: detected capacity change from 0 to 512 [ 580.264502][ T1685] System zones: 1-2, 19-19, 35-38, 46-46 [ 580.267539][ T1703] EXT4-fs (loop5): inodes count not valid: 23789600 vs 32 [ 580.267709][ T1685] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 580.273669][ T1685] ext4 filesystem being mounted at /root/syzkaller-testdir215470347/syzkaller.7HGlxx/1564/file0 supports timestamps until 2038 (0x7fffffff) 08:27:16 executing program 2: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f00000001c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a023ffc7400f8", 0xffffffffffffff26}, {&(0x7f00000004c0)="dbed7d4cac17", 0xfcc5, 0x1f}], 0x0, &(0x7f0000000080)={[{@fat=@debug}]}) 08:27:16 executing program 4: time(&(0x7f0000000180)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce00e8000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 08:27:16 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000156320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) 08:27:16 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RWALK(r0, &(0x7f00000003c0)=ANY=[], 0x8) r1 = open(&(0x7f0000000040)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x1012, r1, 0x0) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) creat(&(0x7f0000000680)='./bus\x00', 0x0) [ 580.387853][ T1718] loop5: detected capacity change from 0 to 512 [ 580.395119][ T1718] EXT4-fs (loop5): inodes count not valid: 23789600 vs 32 08:27:16 executing program 5: r0 = syz_io_uring_setup(0x4502, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) syz_io_uring_submit(r1, r2, 0x0, 0x0) io_uring_enter(r0, 0x7913, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200072014000000003000000320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) 08:27:16 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RWALK(r0, &(0x7f00000003c0)=ANY=[], 0x8) r1 = open(&(0x7f0000000040)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x1012, r1, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) creat(&(0x7f0000000680)='./bus\x00', 0x0) [ 580.431208][ T1728] loop4: detected capacity change from 0 to 131456 [ 580.450971][ T1732] loop0: detected capacity change from 0 to 512 [ 580.486883][ T1728] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 580.497209][ T1728] ext4 filesystem being mounted at /root/syzkaller-testdir215470347/syzkaller.7HGlxx/1565/file0 supports timestamps until 2038 (0x7fffffff) [ 580.501858][ T1732] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 08:27:16 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RWALK(r0, &(0x7f00000003c0)=ANY=[], 0x8) open(&(0x7f0000000040)='./bus\x00', 0x0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) creat(&(0x7f0000000680)='./bus\x00', 0x0) [ 580.546742][ T1742] loop5: detected capacity change from 0 to 512 08:27:16 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000157320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) 08:27:16 executing program 4: time(&(0x7f0000000180)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce00e9000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 08:27:16 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RWALK(r0, &(0x7f00000003c0)=ANY=[], 0x8) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) creat(&(0x7f0000000680)='./bus\x00', 0x0) [ 580.589404][ T1742] EXT4-fs (loop5): inodes count not valid: 24248352 vs 32 08:27:16 executing program 3: open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) creat(&(0x7f0000000680)='./bus\x00', 0x0) [ 580.698411][ T1773] loop0: detected capacity change from 0 to 512 [ 580.702986][ T1771] loop4: detected capacity change from 0 to 131456 [ 580.727486][ T1773] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 580.729121][ T1771] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 580.735638][ T1780] loop5: detected capacity change from 0 to 512 [ 580.736193][ T1771] ext4 filesystem being mounted at /root/syzkaller-testdir215470347/syzkaller.7HGlxx/1566/file0 supports timestamps until 2038 (0x7fffffff) 08:27:16 executing program 4: time(&(0x7f0000000180)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce00ea000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) [ 580.760676][ T1780] EXT4-fs (loop5): inodes count not valid: 24248352 vs 32 [ 580.776485][ T1726] loop2: detected capacity change from 0 to 32760 [ 580.786882][ T1726] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 580.789656][ T1726] FAT-fs (loop2): bogus number of directory entries (64575) [ 580.791565][ T1726] FAT-fs (loop2): Can't find a valid FAT filesystem [ 580.827604][ T1810] loop4: detected capacity change from 0 to 131456 [ 580.834430][ T1810] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 580.837973][ T1810] ext4 filesystem being mounted at /root/syzkaller-testdir215470347/syzkaller.7HGlxx/1567/file0 supports timestamps until 2038 (0x7fffffff) 08:27:16 executing program 2: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f00000001c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200037400f8", 0xffffffffffffff26}, {&(0x7f00000004c0)="dbed7d4cac17", 0xfcc5, 0x1f}], 0x0, &(0x7f0000000080)={[{@fat=@debug}]}) 08:27:16 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000060320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) 08:27:16 executing program 3: open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) creat(&(0x7f0000000680)='./bus\x00', 0x0) 08:27:16 executing program 5: r0 = syz_io_uring_setup(0x4502, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) syz_io_uring_submit(r1, r2, 0x0, 0x0) io_uring_enter(r0, 0x7913, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200073014000000003000000320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) 08:27:16 executing program 4: time(&(0x7f0000000180)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0057010f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) [ 580.977014][ T1726] loop2: detected capacity change from 0 to 32760 [ 580.980679][ T1726] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 580.982969][ T1726] FAT-fs (loop2): bogus number of directory entries (64575) [ 580.984676][ T1726] FAT-fs (loop2): Can't find a valid FAT filesystem [ 581.069943][ T1828] loop0: detected capacity change from 0 to 512 08:27:16 executing program 3: open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) creat(&(0x7f0000000680)='./bus\x00', 0x0) [ 581.095560][ T1828] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 581.099433][ T1827] loop4: detected capacity change from 0 to 131456 [ 581.117398][ T1827] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 581.120278][ T1827] ext4 filesystem being mounted at /root/syzkaller-testdir215470347/syzkaller.7HGlxx/1568/file0 supports timestamps until 2038 (0x7fffffff) 08:27:17 executing program 4: time(&(0x7f0000000180)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0066010f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 08:27:17 executing program 3: write$P9_RWALK(0xffffffffffffffff, &(0x7f00000003c0)=ANY=[], 0x8) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) creat(&(0x7f0000000680)='./bus\x00', 0x0) 08:27:17 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003001e64320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) [ 581.151364][ T1839] loop5: detected capacity change from 0 to 512 [ 581.169017][ T1839] EXT4-fs (loop5): inodes count not valid: 24313888 vs 32 [ 581.261866][ T1858] loop0: detected capacity change from 0 to 512 [ 581.288645][ T1865] loop5: detected capacity change from 0 to 512 08:27:17 executing program 3: write$P9_RWALK(0xffffffffffffffff, &(0x7f00000003c0)=ANY=[], 0x8) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) creat(&(0x7f0000000680)='./bus\x00', 0x0) 08:27:17 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000166320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) 08:27:17 executing program 4: time(&(0x7f0000000180)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0067010f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) [ 581.311331][ T1865] EXT4-fs (loop5): inodes count not valid: 24313888 vs 32 [ 581.319425][ T1863] loop4: detected capacity change from 0 to 131456 [ 581.326803][ T1863] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a000c018, mo2=0006] [ 581.328722][ T1863] System zones: 1-2, 19-19, 35-38, 46-46 [ 581.331160][ T1863] ext4 filesystem being mounted at /root/syzkaller-testdir215470347/syzkaller.7HGlxx/1569/file0 supports timestamps until 2038 (0x7fffffff) [ 581.350228][ T1834] loop2: detected capacity change from 0 to 32760 [ 581.358267][ T1834] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 581.431847][ T1887] loop4: detected capacity change from 0 to 131456 [ 581.435244][ T1884] loop0: detected capacity change from 0 to 512 [ 581.442457][ T1887] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a000c018, mo2=0006] [ 581.445127][ T1887] System zones: 1-2, 19-19, 35-38, 46-46 [ 581.446472][ T1887] ext4 filesystem being mounted at /root/syzkaller-testdir215470347/syzkaller.7HGlxx/1570/file0 supports timestamps until 2038 (0x7fffffff) 08:27:17 executing program 2: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f00000001c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200077400f8", 0xffffffffffffff26}, {&(0x7f00000004c0)="dbed7d4cac17", 0xfcc5, 0x1f}], 0x0, &(0x7f0000000080)={[{@fat=@debug}]}) 08:27:17 executing program 5: r0 = syz_io_uring_setup(0x4502, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) syz_io_uring_submit(r1, r2, 0x0, 0x0) io_uring_enter(r0, 0x7913, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="2000f8014000000003000000320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) 08:27:17 executing program 3: write$P9_RWALK(0xffffffffffffffff, &(0x7f00000003c0)=ANY=[], 0x8) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) creat(&(0x7f0000000680)='./bus\x00', 0x0) 08:27:17 executing program 4: time(&(0x7f0000000180)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce006a010f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 08:27:17 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000068320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) [ 581.596620][ T1906] loop0: detected capacity change from 0 to 512 [ 581.620282][ T1905] loop4: detected capacity change from 0 to 131456 [ 581.639231][ T1903] loop5: detected capacity change from 0 to 512 [ 581.642466][ T1903] EXT4-fs (loop5): inodes count not valid: 33030176 vs 32 08:27:17 executing program 3: r0 = open(0x0, 0x141042, 0x0) write$P9_RWALK(r0, &(0x7f00000003c0)=ANY=[], 0x8) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) creat(&(0x7f0000000680)='./bus\x00', 0x0) 08:27:17 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000400000000300006c320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) [ 581.685013][ T1905] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a000c018, mo2=0006] [ 581.687651][ T1905] System zones: 1-2, 19-19, 35-38, 46-46 [ 581.690428][ T1905] ext4 filesystem being mounted at /root/syzkaller-testdir215470347/syzkaller.7HGlxx/1571/file0 supports timestamps until 2038 (0x7fffffff) 08:27:17 executing program 4: time(&(0x7f0000000180)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0004020f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 08:27:17 executing program 3: r0 = open(0x0, 0x141042, 0x0) write$P9_RWALK(r0, &(0x7f00000003c0)=ANY=[], 0x8) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) creat(&(0x7f0000000680)='./bus\x00', 0x0) [ 581.726340][ T1924] loop5: detected capacity change from 0 to 512 [ 581.739562][ T1924] EXT4-fs (loop5): inodes count not valid: 33030176 vs 32 [ 581.749236][ T1933] loop0: detected capacity change from 0 to 512 08:27:17 executing program 5: r0 = syz_io_uring_setup(0x4502, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) syz_io_uring_submit(r1, r2, 0x0, 0x0) io_uring_enter(r0, 0x7913, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200004024000000003000000320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) 08:27:17 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000074320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) 08:27:17 executing program 3: r0 = open(0x0, 0x141042, 0x0) write$P9_RWALK(r0, &(0x7f00000003c0)=ANY=[], 0x8) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) creat(&(0x7f0000000680)='./bus\x00', 0x0) [ 581.829713][ T1944] loop4: detected capacity change from 0 to 131456 [ 581.873984][ T1944] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a000c018, mo2=0006] [ 581.876217][ T1944] System zones: 1-2, 19-19, 35-38, 46-46 [ 581.878749][ T1944] ext4 filesystem being mounted at /root/syzkaller-testdir215470347/syzkaller.7HGlxx/1572/file0 supports timestamps until 2038 (0x7fffffff) [ 581.901025][ T1931] loop2: detected capacity change from 0 to 32760 [ 581.904981][ T1931] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 581.916187][ T1957] loop5: detected capacity change from 0 to 512 [ 581.926805][ T1957] EXT4-fs (loop5): inodes count not valid: 33816608 vs 32 [ 581.933002][ T1962] loop0: detected capacity change from 0 to 512 08:27:17 executing program 2: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f00000001c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200020a00f8", 0xffffffffffffff26}, {&(0x7f00000004c0)="dbed7d4cac17", 0xfcc5, 0x1f}], 0x0, &(0x7f0000000080)={[{@fat=@debug}]}) 08:27:17 executing program 4: time(&(0x7f0000000180)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0095020f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 08:27:17 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) write$P9_RWALK(r0, &(0x7f00000003c0)=ANY=[], 0x8) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) creat(&(0x7f0000000680)='./bus\x00', 0x0) 08:27:17 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000400000000300007a320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) [ 582.023536][ T1957] loop5: detected capacity change from 0 to 512 [ 582.027287][ T1957] EXT4-fs (loop5): inodes count not valid: 33816608 vs 32 08:27:17 executing program 5: r0 = syz_io_uring_setup(0x4502, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) syz_io_uring_submit(r1, r2, 0x0, 0x0) io_uring_enter(r0, 0x7913, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20008c024000000003000000320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) [ 582.081076][ T1986] loop4: detected capacity change from 0 to 131456 [ 582.091826][ T1986] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a000c018, mo2=0006] [ 582.093298][ T1986] System zones: 1-2, 19-19, 35-38, 46-46 [ 582.094625][ T1986] ext4 filesystem being mounted at /root/syzkaller-testdir215470347/syzkaller.7HGlxx/1573/file0 supports timestamps until 2038 (0x7fffffff) [ 582.097121][ T1988] loop0: detected capacity change from 0 to 512 08:27:17 executing program 4: time(&(0x7f0000000180)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0098020f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 08:27:17 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) write$P9_RWALK(r0, &(0x7f00000003c0)=ANY=[], 0x8) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) creat(&(0x7f0000000680)='./bus\x00', 0x0) 08:27:18 executing program 4: time(&(0x7f0000000180)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0099020f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 08:27:18 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000086320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) 08:27:18 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) write$P9_RWALK(r0, &(0x7f00000003c0)=ANY=[], 0x8) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) creat(&(0x7f0000000680)='./bus\x00', 0x0) [ 582.195233][ T2008] loop5: detected capacity change from 0 to 512 [ 582.206591][ T2008] EXT4-fs (loop5): inodes count not valid: 42729504 vs 32 [ 582.247864][ T2021] loop4: detected capacity change from 0 to 131456 08:27:18 executing program 3: open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RWALK(0xffffffffffffffff, &(0x7f00000003c0)=ANY=[], 0x8) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) creat(&(0x7f0000000680)='./bus\x00', 0x0) 08:27:18 executing program 3: open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RWALK(0xffffffffffffffff, &(0x7f00000003c0)=ANY=[], 0x8) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) creat(&(0x7f0000000680)='./bus\x00', 0x0) [ 582.288612][ T2020] loop2: detected capacity change from 0 to 32760 [ 582.295474][ T2020] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 582.310103][ T2033] loop5: detected capacity change from 0 to 512 [ 582.313917][ T2021] ext4 filesystem being mounted at /root/syzkaller-testdir215470347/syzkaller.7HGlxx/1575/file0 supports timestamps until 2038 (0x7fffffff) [ 582.318738][ T2033] EXT4-fs (loop5): inodes count not valid: 42729504 vs 32 [ 582.322361][ T2029] loop0: detected capacity change from 0 to 512 08:27:18 executing program 2: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f00000001c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200022500f8", 0xffffffffffffff26}, {&(0x7f00000004c0)="dbed7d4cac17", 0xfcc5, 0x1f}], 0x0, &(0x7f0000000080)={[{@fat=@debug}]}) 08:27:18 executing program 4: time(&(0x7f0000000180)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce00a8020f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 08:27:18 executing program 5: r0 = syz_io_uring_setup(0x4502, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) syz_io_uring_submit(r1, r2, 0x0, 0x0) io_uring_enter(r0, 0x7913, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20008d024000000003000000320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) 08:27:18 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000299320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) 08:27:18 executing program 3: open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RWALK(0xffffffffffffffff, &(0x7f00000003c0)=ANY=[], 0x8) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) creat(&(0x7f0000000680)='./bus\x00', 0x0) 08:27:18 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RWALK(r0, 0x0, 0x8) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) creat(&(0x7f0000000680)='./bus\x00', 0x0) 08:27:18 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RWALK(r0, 0x0, 0x8) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) creat(&(0x7f0000000680)='./bus\x00', 0x0) 08:27:18 executing program 4: time(&(0x7f0000000180)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000030f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) [ 582.542256][ T2057] loop5: detected capacity change from 0 to 512 [ 582.545322][ T2057] EXT4-fs (loop5): inodes count not valid: 42795040 vs 32 [ 582.557752][ T2056] loop0: detected capacity change from 0 to 512 [ 582.560875][ T2059] loop4: detected capacity change from 0 to 131456 [ 582.575776][ T2059] ext4 filesystem being mounted at /root/syzkaller-testdir215470347/syzkaller.7HGlxx/1576/file0 supports timestamps until 2038 (0x7fffffff) 08:27:18 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RWALK(r0, 0x0, 0x8) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) creat(&(0x7f0000000680)='./bus\x00', 0x0) 08:27:18 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000040000000030002a8320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) [ 582.670604][ T2083] loop5: detected capacity change from 0 to 512 [ 582.675538][ T2083] EXT4-fs (loop5): inodes count not valid: 42795040 vs 32 08:27:18 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RWALK(r0, &(0x7f00000003c0)=ANY=[], 0x8) r1 = openat(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) creat(&(0x7f0000000680)='./bus\x00', 0x0) 08:27:18 executing program 5: r0 = syz_io_uring_setup(0x4502, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) syz_io_uring_submit(r1, r2, 0x0, 0x0) io_uring_enter(r0, 0x7913, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200094024000000003000000320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) [ 582.713647][ T2086] loop4: detected capacity change from 0 to 131456 [ 582.722223][ T2086] ext4 filesystem being mounted at /root/syzkaller-testdir215470347/syzkaller.7HGlxx/1577/file0 supports timestamps until 2038 (0x7fffffff) [ 582.744131][ T2093] loop0: detected capacity change from 0 to 512 [ 582.915551][ T2115] loop5: detected capacity change from 0 to 512 [ 582.918429][ T2115] EXT4-fs (loop5): inodes count not valid: 43253792 vs 32 [ 583.007447][ T2105] loop2: detected capacity change from 0 to 32760 [ 583.010586][ T2105] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 583.039620][ T2125] loop5: detected capacity change from 0 to 512 [ 583.043549][ T2125] EXT4-fs (loop5): inodes count not valid: 43253792 vs 32 08:27:18 executing program 2: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f00000001c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027402f8", 0xffffffffffffff26}, {&(0x7f00000004c0)="dbed7d4cac17", 0xfcc5, 0x1f}], 0x0, &(0x7f0000000080)={[{@fat=@debug}]}) 08:27:18 executing program 4: time(&(0x7f0000000180)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce002e030f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 08:27:18 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000040000000030002a9320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) 08:27:18 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RWALK(r0, &(0x7f00000003c0)=ANY=[], 0x8) r1 = openat(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) creat(&(0x7f0000000680)='./bus\x00', 0x0) 08:27:18 executing program 5: r0 = syz_io_uring_setup(0x4502, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) syz_io_uring_submit(r1, r2, 0x0, 0x0) io_uring_enter(r0, 0x7913, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200095024000000003000000320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) [ 583.185698][ T2140] loop0: detected capacity change from 0 to 512 08:27:19 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RWALK(r0, &(0x7f00000003c0)=ANY=[], 0x8) r1 = openat(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) creat(&(0x7f0000000680)='./bus\x00', 0x0) 08:27:19 executing program 4: time(&(0x7f0000000180)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0002040f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) [ 583.206257][ T2139] loop4: detected capacity change from 0 to 131456 [ 583.217082][ T2139] ext4 filesystem being mounted at /root/syzkaller-testdir215470347/syzkaller.7HGlxx/1578/file0 supports timestamps until 2038 (0x7fffffff) 08:27:19 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000040000000030002ac320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) 08:27:19 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RWALK(r0, &(0x7f00000003c0)=ANY=[], 0x8) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) creat(&(0x7f0000000680)='./bus\x00', 0x0) [ 583.246830][ T2138] loop5: detected capacity change from 0 to 512 [ 583.250829][ T2138] EXT4-fs (loop5): inodes count not valid: 43319328 vs 32 08:27:19 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RWALK(r0, &(0x7f00000003c0)=ANY=[], 0x8) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) creat(&(0x7f0000000680)='./bus\x00', 0x0) [ 583.328394][ T2161] loop5: detected capacity change from 0 to 512 [ 583.330450][ T2161] EXT4-fs (loop5): inodes count not valid: 43319328 vs 32 [ 583.332516][ T2169] loop4: detected capacity change from 0 to 131456 [ 583.340717][ T2169] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a000c01c, mo2=0006] [ 583.342198][ T2169] System zones: 1-2, 19-19, 35-38, 46-46 [ 583.343808][ T2169] ext4 filesystem being mounted at /root/syzkaller-testdir215470347/syzkaller.7HGlxx/1579/file0 supports timestamps until 2038 (0x7fffffff) 08:27:19 executing program 5: r0 = syz_io_uring_setup(0x4502, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) syz_io_uring_submit(r1, r2, 0x0, 0x0) io_uring_enter(r0, 0x7913, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200098024000000003000000320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) 08:27:19 executing program 4: time(&(0x7f0000000180)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0006040f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) [ 583.414351][ T2170] loop0: detected capacity change from 0 to 512 [ 583.487519][ T2188] loop4: detected capacity change from 0 to 131456 [ 583.498383][ T2174] loop2: detected capacity change from 0 to 32760 [ 583.512611][ T2188] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a000c01c, mo2=0006] [ 583.514048][ T2188] System zones: 1-2, 19-19, 35-38, 46-46 [ 583.514479][ T2174] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 583.515458][ T2188] ext4 filesystem being mounted at /root/syzkaller-testdir215470347/syzkaller.7HGlxx/1580/file0 supports timestamps until 2038 (0x7fffffff) [ 583.546526][ T2193] loop5: detected capacity change from 0 to 512 [ 583.550870][ T2193] EXT4-fs (loop5): inodes count not valid: 43515936 vs 32 08:27:19 executing program 2: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f00000001c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027403f8", 0xffffffffffffff26}, {&(0x7f00000004c0)="dbed7d4cac17", 0xfcc5, 0x1f}], 0x0, &(0x7f0000000080)={[{@fat=@debug}]}) 08:27:19 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000040000000030002ad320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) 08:27:19 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RWALK(r0, &(0x7f00000003c0)=ANY=[], 0x8) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) creat(&(0x7f0000000680)='./bus\x00', 0x0) 08:27:19 executing program 4: time(&(0x7f0000000180)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0010040f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) [ 583.670149][ T2208] loop5: detected capacity change from 0 to 512 08:27:19 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RWALK(r0, &(0x7f00000003c0)=ANY=[], 0x8) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) creat(&(0x7f0000000680)='./bus\x00', 0x0) [ 583.692130][ T2208] EXT4-fs (loop5): inodes count not valid: 43515936 vs 32 [ 583.697940][ T2218] loop0: detected capacity change from 0 to 512 [ 583.704689][ T2217] loop4: detected capacity change from 0 to 131456 [ 583.709488][ T2217] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a000c01c, mo2=0006] [ 583.712527][ T2217] System zones: 1-2, 19-19, 35-38, 46-46 [ 583.714077][ T2217] ext4 filesystem being mounted at /root/syzkaller-testdir215470347/syzkaller.7HGlxx/1581/file0 supports timestamps until 2038 (0x7fffffff) 08:27:19 executing program 5: r0 = syz_io_uring_setup(0x4502, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) syz_io_uring_submit(r1, r2, 0x0, 0x0) io_uring_enter(r0, 0x7913, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000034000000003000000320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) 08:27:19 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RWALK(r0, &(0x7f00000003c0)=ANY=[], 0x8) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) creat(&(0x7f0000000680)='./bus\x00', 0x0) 08:27:19 executing program 4: time(&(0x7f0000000180)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000050f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 08:27:19 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000040000000030000b3320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) [ 583.860810][ T2242] loop4: detected capacity change from 0 to 131456 [ 583.865790][ T2241] loop2: detected capacity change from 0 to 32760 [ 583.870515][ T2241] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 583.888210][ T2242] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a000c01c, mo2=0006] [ 583.890273][ T2242] System zones: 1-2, 19-19, 35-38, 46-46 [ 583.891818][ T2242] ext4 filesystem being mounted at /root/syzkaller-testdir215470347/syzkaller.7HGlxx/1582/file0 supports timestamps until 2038 (0x7fffffff) [ 583.892256][ T2252] loop5: detected capacity change from 0 to 512 [ 583.908871][ T2252] EXT4-fs (loop5): inodes count not valid: 50331680 vs 32 08:27:19 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RWALK(r0, &(0x7f00000003c0)=ANY=[], 0x8) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) creat(&(0x7f0000000680)='./bus\x00', 0x0) 08:27:19 executing program 4: time(&(0x7f0000000180)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000060f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) [ 583.912363][ T2255] loop0: detected capacity change from 0 to 512 08:27:19 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RWALK(r0, &(0x7f00000003c0)=ANY=[], 0x8) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) creat(&(0x7f0000000680)='./bus\x00', 0x0) 08:27:19 executing program 2: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f00000001c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027404f8", 0xffffffffffffff26}, {&(0x7f00000004c0)="dbed7d4cac17", 0xfcc5, 0x1f}], 0x0, &(0x7f0000000080)={[{@fat=@debug}]}) 08:27:19 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000040000000030000b4320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) 08:27:19 executing program 4: time(&(0x7f0000000180)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0004060f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 08:27:19 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RWALK(r0, &(0x7f00000003c0)=ANY=[], 0x8) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) creat(&(0x7f0000000680)='./bus\x00', 0x0) 08:27:19 executing program 4: time(&(0x7f0000000180)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000070f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 08:27:19 executing program 5: r0 = syz_io_uring_setup(0x4502, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) syz_io_uring_submit(r1, r2, 0x0, 0x0) io_uring_enter(r0, 0x7913, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20002e034000000003000000320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) [ 584.052369][ T2269] loop5: detected capacity change from 0 to 512 [ 584.058622][ T2269] EXT4-fs (loop5): inodes count not valid: 50331680 vs 32 [ 584.088935][ T2279] loop0: detected capacity change from 0 to 512 [ 584.088949][ T2282] loop4: detected capacity change from 0 to 131456 [ 584.095872][ T2282] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a000c01c, mo2=0006] [ 584.097585][ T2282] System zones: 1-2, 19-19, 35-38, 46-46 [ 584.099224][ T2282] ext4 filesystem being mounted at /root/syzkaller-testdir215470347/syzkaller.7HGlxx/1584/file0 supports timestamps until 2038 (0x7fffffff) 08:27:20 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RWALK(r0, &(0x7f00000003c0)=ANY=[], 0x8) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) creat(&(0x7f0000000680)='./bus\x00', 0x0) 08:27:20 executing program 4: time(&(0x7f0000000180)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000090f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 08:27:20 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000040000000030000b5320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) [ 584.199825][ T2296] loop5: detected capacity change from 0 to 512 [ 584.206584][ T2295] loop4: detected capacity change from 0 to 131456 [ 584.209691][ T2296] EXT4-fs (loop5): inodes count not valid: 53346336 vs 32 [ 584.215879][ T2295] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a000c01c, mo2=0006] [ 584.217457][ T2295] System zones: 1-2, 19-19, 35-38, 46-46 [ 584.219158][ T2295] ext4 filesystem being mounted at /root/syzkaller-testdir215470347/syzkaller.7HGlxx/1585/file0 supports timestamps until 2038 (0x7fffffff) 08:27:20 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RWALK(r0, &(0x7f00000003c0)=ANY=[], 0x8) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) creat(&(0x7f0000000680)='./bus\x00', 0x0) 08:27:20 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RWALK(r0, &(0x7f00000003c0)=ANY=[], 0x8) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) creat(&(0x7f0000000680)='./bus\x00', 0x0) [ 584.290196][ T2314] loop5: detected capacity change from 0 to 512 [ 584.299753][ T2314] EXT4-fs (loop5): inodes count not valid: 53346336 vs 32 08:27:20 executing program 5: r0 = syz_io_uring_setup(0x4502, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) syz_io_uring_submit(r1, r2, 0x0, 0x0) io_uring_enter(r0, 0x7913, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200002044000000003000000320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) [ 584.345440][ T2318] loop4: detected capacity change from 0 to 131456 [ 584.348979][ T2310] loop2: detected capacity change from 0 to 32760 [ 584.353542][ T2310] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 584.357672][ T2318] ext4 filesystem being mounted at /root/syzkaller-testdir215470347/syzkaller.7HGlxx/1586/file0 supports timestamps until 2038 (0x7fffffff) [ 584.369802][ T2323] loop0: detected capacity change from 0 to 512 [ 584.479874][ T2346] loop5: detected capacity change from 0 to 512 [ 584.483493][ T2346] EXT4-fs (loop5): inodes count not valid: 67239968 vs 32 08:27:20 executing program 2: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f00000001c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027405f8", 0xffffffffffffff26}, {&(0x7f00000004c0)="dbed7d4cac17", 0xfcc5, 0x1f}], 0x0, &(0x7f0000000080)={[{@fat=@debug}]}) 08:27:20 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RWALK(r0, &(0x7f00000003c0)=ANY=[], 0x8) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) creat(&(0x7f0000000680)='./bus\x00', 0x0) 08:27:20 executing program 4: time(&(0x7f0000000180)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce00000a0f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 08:27:20 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000040000000030001bc320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) [ 584.563284][ T2346] loop5: detected capacity change from 0 to 512 [ 584.566077][ T2346] EXT4-fs (loop5): inodes count not valid: 67239968 vs 32 [ 584.585078][ T2365] loop4: detected capacity change from 0 to 131456 08:27:20 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RWALK(r0, &(0x7f00000003c0)=ANY=[], 0x8) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, 0x0, 0x0, 0xd9f, 0x0) creat(&(0x7f0000000680)='./bus\x00', 0x0) [ 584.625785][ T2364] loop0: detected capacity change from 0 to 512 [ 584.633632][ T2365] ext4 filesystem being mounted at /root/syzkaller-testdir215470347/syzkaller.7HGlxx/1587/file0 supports timestamps until 2038 (0x7fffffff) 08:27:20 executing program 4: time(&(0x7f0000000180)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce00000b0f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 08:27:20 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RWALK(r0, &(0x7f00000003c0)=ANY=[], 0x8) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, 0x0, 0x0, 0xd9f, 0x0) creat(&(0x7f0000000680)='./bus\x00', 0x0) 08:27:20 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000040000000030001bd320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) [ 584.790104][ T2387] loop4: detected capacity change from 0 to 131456 08:27:20 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RWALK(r0, &(0x7f00000003c0)=ANY=[], 0x8) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, 0x0, 0x0, 0xd9f, 0x0) creat(&(0x7f0000000680)='./bus\x00', 0x0) 08:27:20 executing program 5: r0 = syz_io_uring_setup(0x4502, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) syz_io_uring_submit(r1, r2, 0x0, 0x0) io_uring_enter(r0, 0x7913, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200006044000000003000000320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) [ 584.812022][ T2387] ext4 filesystem being mounted at /root/syzkaller-testdir215470347/syzkaller.7HGlxx/1588/file0 supports timestamps until 2038 (0x7fffffff) 08:27:20 executing program 4: time(&(0x7f0000000180)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce00000c0f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) [ 584.860797][ T2394] loop0: detected capacity change from 0 to 512 08:27:20 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RWALK(r0, &(0x7f00000003c0)=ANY=[], 0x8) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0x0, 0x0) creat(&(0x7f0000000680)='./bus\x00', 0x0) [ 584.931038][ T2408] loop5: detected capacity change from 0 to 512 [ 584.934015][ T2408] EXT4-fs (loop5): inodes count not valid: 67502112 vs 32 [ 584.941588][ T2395] loop2: detected capacity change from 0 to 32760 [ 584.983336][ T2418] loop4: detected capacity change from 0 to 131456 [ 585.020390][ T2395] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 585.025240][ T2418] ext4 filesystem being mounted at /root/syzkaller-testdir215470347/syzkaller.7HGlxx/1589/file0 supports timestamps until 2038 (0x7fffffff) [ 585.054512][ T2408] loop5: detected capacity change from 0 to 512 [ 585.058941][ T2408] EXT4-fs (loop5): inodes count not valid: 67502112 vs 32 08:27:20 executing program 2: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f00000001c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027406f8", 0xffffffffffffff26}, {&(0x7f00000004c0)="dbed7d4cac17", 0xfcc5, 0x1f}], 0x0, &(0x7f0000000080)={[{@fat=@debug}]}) 08:27:20 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000040000000030000d1320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) 08:27:20 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RWALK(r0, &(0x7f00000003c0)=ANY=[], 0x8) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0x0, 0x0) creat(&(0x7f0000000680)='./bus\x00', 0x0) 08:27:20 executing program 4: time(&(0x7f0000000180)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce00000d0f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 08:27:20 executing program 5: r0 = syz_io_uring_setup(0x4502, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) syz_io_uring_submit(r1, r2, 0x0, 0x0) io_uring_enter(r0, 0x7913, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200010044000000003000000320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) [ 585.184322][ T2435] loop0: detected capacity change from 0 to 512 08:27:21 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RWALK(r0, &(0x7f00000003c0)=ANY=[], 0x8) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0x0, 0x0) creat(&(0x7f0000000680)='./bus\x00', 0x0) 08:27:21 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000040000000030001f8320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) [ 585.240094][ T2438] loop4: detected capacity change from 0 to 131456 [ 585.247862][ T2447] loop5: detected capacity change from 0 to 512 [ 585.259228][ T2447] EXT4-fs (loop5): inodes count not valid: 68157472 vs 32 [ 585.262264][ T2438] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a000c018, mo2=0006] [ 585.264997][ T2438] System zones: 1-2, 19-19, 35-38, 46-46 [ 585.273346][ T2438] ext4 filesystem being mounted at /root/syzkaller-testdir215470347/syzkaller.7HGlxx/1590/file0 supports timestamps until 2038 (0x7fffffff) 08:27:21 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RWALK(r0, &(0x7f00000003c0)=ANY=[], 0x8) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) creat(0x0, 0x0) 08:27:21 executing program 4: time(&(0x7f0000000180)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce00000e0f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) [ 585.352808][ T2462] loop0: detected capacity change from 0 to 512 08:27:21 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000400000000300fffe320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) 08:27:21 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RWALK(r0, &(0x7f00000003c0)=ANY=[], 0x8) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) creat(0x0, 0x0) [ 585.448223][ T2475] loop4: detected capacity change from 0 to 131456 [ 585.455967][ T2447] loop5: detected capacity change from 0 to 512 [ 585.457518][ T2447] EXT4-fs (loop5): inodes count not valid: 68157472 vs 32 [ 585.462702][ T2475] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a000c018, mo2=0006] [ 585.464395][ T2475] System zones: 1-2, 19-19, 35-38, 46-46 [ 585.467155][ T2475] ext4 filesystem being mounted at /root/syzkaller-testdir215470347/syzkaller.7HGlxx/1591/file0 supports timestamps until 2038 (0x7fffffff) 08:27:21 executing program 5: r0 = syz_io_uring_setup(0x4502, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) syz_io_uring_submit(r1, r2, 0x0, 0x0) io_uring_enter(r0, 0x7913, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000054000000003000000320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) [ 585.531761][ T2489] loop0: detected capacity change from 0 to 512 [ 585.591618][ T2497] loop5: detected capacity change from 0 to 512 [ 585.594502][ T2497] EXT4-fs (loop5): inodes count not valid: 83886112 vs 32 [ 585.602756][ T2478] loop2: detected capacity change from 0 to 32760 [ 585.618393][ T2478] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 585.673994][ T2513] loop5: detected capacity change from 0 to 512 [ 585.681227][ T2513] EXT4-fs (loop5): inodes count not valid: 83886112 vs 32 08:27:21 executing program 2: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f00000001c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027407f8", 0xffffffffffffff26}, {&(0x7f00000004c0)="dbed7d4cac17", 0xfcc5, 0x1f}], 0x0, &(0x7f0000000080)={[{@fat=@debug}]}) 08:27:21 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RWALK(r0, &(0x7f00000003c0)=ANY=[], 0x8) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) creat(0x0, 0x0) 08:27:21 executing program 4: time(&(0x7f0000000180)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce00000f0f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 08:27:21 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000fff320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) 08:27:21 executing program 5: r0 = syz_io_uring_setup(0x4502, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) syz_io_uring_submit(r1, r2, 0x0, 0x0) io_uring_enter(r0, 0x7913, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000064000000003000000320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) 08:27:21 executing program 3 (fault-call:5 fault-nth:0): r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RWALK(r0, &(0x7f00000003c0)=ANY=[], 0x8) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) creat(&(0x7f0000000680)='./bus\x00', 0x0) [ 585.839625][ T2524] loop4: detected capacity change from 0 to 131456 [ 585.899235][ T2524] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a000c018, mo2=0006] [ 585.900832][ T2524] System zones: 1-2, 19-19, 35-38, 46-46 [ 585.902403][ T2524] ext4 filesystem being mounted at /root/syzkaller-testdir215470347/syzkaller.7HGlxx/1592/file0 supports timestamps until 2038 (0x7fffffff) [ 585.920417][ T2529] loop0: detected capacity change from 0 to 512 08:27:21 executing program 4: time(&(0x7f0000000180)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0004100f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 08:27:21 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000400000000300feff320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) [ 585.960460][ T2538] loop5: detected capacity change from 0 to 512 [ 585.974382][ T2538] EXT4-fs (loop5): inodes count not valid: 100663328 vs 32 [ 585.978923][ T2544] FAULT_INJECTION: forcing a failure. [ 585.978923][ T2544] name failslab, interval 1, probability 0, space 0, times 0 [ 585.981195][ T2544] CPU: 0 PID: 2544 Comm: syz-executor.3 Tainted: G W 5.13.0-rc3-syzkaller #0 [ 585.983127][ T2544] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 585.984719][ T2544] Call Trace: [ 585.985345][ T2544] dump_stack+0x137/0x19d [ 585.986095][ T2544] should_fail+0x23c/0x250 [ 585.986875][ T2544] ? getname_flags+0x84/0x3d0 [ 585.987741][ T2544] __should_failslab+0x81/0x90 [ 585.988622][ T2544] should_failslab+0x5/0x20 [ 585.989442][ T2544] kmem_cache_alloc+0x46/0x2f0 [ 585.990356][ T2544] getname_flags+0x84/0x3d0 [ 585.991058][ T2544] getname+0x15/0x20 [ 585.991792][ T2544] do_sys_openat2+0x5b/0x250 [ 585.992627][ T2544] ? perf_trace_sys_exit+0x4d/0x160 [ 585.993546][ T2544] ? fput+0x2d/0x130 [ 585.994341][ T2544] __x64_sys_creat+0x62/0x80 [ 585.995098][ T2544] do_syscall_64+0x4a/0x90 [ 585.996111][ T2544] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 585.997028][ T2544] RIP: 0033:0x4665d9 [ 585.997706][ T2544] 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 [ 586.000944][ T2544] RSP: 002b:00007ff2ae2bf188 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 [ 586.002760][ T2544] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 586.004595][ T2544] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000680 [ 586.006113][ T2544] RBP: 00007ff2ae2bf1d0 R08: 0000000000000000 R09: 0000000000000000 [ 586.007564][ T2544] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 586.009127][ T2544] R13: 00007ffc2ed61f7f R14: 00007ff2ae2bf300 R15: 0000000000022000 08:27:21 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000004000000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) 08:27:21 executing program 4: time(&(0x7f0000000180)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0020100f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) [ 586.058368][ T2557] loop4: detected capacity change from 0 to 131456 [ 586.059831][ T2549] loop2: detected capacity change from 0 to 32760 [ 586.064701][ T2549] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 586.070019][ T2562] loop0: detected capacity change from 0 to 512 [ 586.076740][ T2557] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a000c018, mo2=0006] [ 586.078785][ T2557] System zones: 1-2, 19-19, 35-38, 46-46 [ 586.081730][ T2557] ext4 filesystem being mounted at /root/syzkaller-testdir215470347/syzkaller.7HGlxx/1593/file0 supports timestamps until 2038 (0x7fffffff) 08:27:21 executing program 3 (fault-call:5 fault-nth:1): r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RWALK(r0, &(0x7f00000003c0)=ANY=[], 0x8) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) creat(&(0x7f0000000680)='./bus\x00', 0x0) [ 586.194208][ T2538] loop5: detected capacity change from 0 to 512 [ 586.196647][ T2538] EXT4-fs (loop5): inodes count not valid: 100663328 vs 32 [ 586.210829][ T2583] FAULT_INJECTION: forcing a failure. [ 586.210829][ T2583] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 586.213160][ T2583] CPU: 0 PID: 2583 Comm: syz-executor.3 Tainted: G W 5.13.0-rc3-syzkaller #0 [ 586.215013][ T2583] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 586.216646][ T2583] Call Trace: [ 586.217256][ T2583] dump_stack+0x137/0x19d [ 586.218254][ T2583] should_fail+0x23c/0x250 [ 586.219272][ T2583] should_fail_usercopy+0x16/0x20 [ 586.220213][ T2583] strncpy_from_user+0x21/0x250 [ 586.221022][ T2583] getname_flags+0xb8/0x3d0 [ 586.221821][ T2583] getname+0x15/0x20 [ 586.222570][ T2583] do_sys_openat2+0x5b/0x250 [ 586.223591][ T2583] ? perf_trace_sys_exit+0x4d/0x160 [ 586.224752][ T2583] ? fput+0x2d/0x130 [ 586.225966][ T2583] __x64_sys_creat+0x62/0x80 [ 586.226654][ T2583] do_syscall_64+0x4a/0x90 [ 586.227489][ T2583] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 586.228395][ T2583] RIP: 0033:0x4665d9 [ 586.228970][ T2583] 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 [ 586.232347][ T2583] RSP: 002b:00007ff2ae2bf188 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 [ 586.233739][ T2583] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 586.235037][ T2583] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000680 [ 586.236358][ T2583] RBP: 00007ff2ae2bf1d0 R08: 0000000000000000 R09: 0000000000000000 [ 586.237606][ T2583] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 586.239125][ T2583] R13: 00007ffc2ed61f7f R14: 00007ff2ae2bf300 R15: 0000000000022000 08:27:22 executing program 2: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f00000001c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027408f8", 0xffffffffffffff26}, {&(0x7f00000004c0)="dbed7d4cac17", 0xfcc5, 0x1f}], 0x0, &(0x7f0000000080)={[{@fat=@debug}]}) 08:27:22 executing program 5: r0 = syz_io_uring_setup(0x4502, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) syz_io_uring_submit(r1, r2, 0x0, 0x0) io_uring_enter(r0, 0x7913, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200004064000000003000000320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) [ 586.275753][ T2588] loop0: detected capacity change from 0 to 512 [ 586.278153][ T2592] loop4: detected capacity change from 0 to 131456 08:27:22 executing program 4: time(&(0x7f0000000180)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000110f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) [ 586.296630][ T2592] ext4 filesystem being mounted at /root/syzkaller-testdir215470347/syzkaller.7HGlxx/1594/file0 supports timestamps until 2038 (0x7fffffff) 08:27:22 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000040000000030000000a0000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) 08:27:22 executing program 4: time(&(0x7f0000000180)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000120f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 08:27:22 executing program 3 (fault-call:5 fault-nth:2): r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RWALK(r0, &(0x7f00000003c0)=ANY=[], 0x8) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) creat(&(0x7f0000000680)='./bus\x00', 0x0) [ 586.424081][ T2611] loop5: detected capacity change from 0 to 512 [ 586.427720][ T2619] loop0: detected capacity change from 0 to 512 [ 586.435481][ T2611] EXT4-fs (loop5): inodes count not valid: 100925472 vs 32 [ 586.448123][ T2614] loop4: detected capacity change from 0 to 131456 [ 586.467475][ T2614] ext4 filesystem being mounted at /root/syzkaller-testdir215470347/syzkaller.7HGlxx/1596/file0 supports timestamps until 2038 (0x7fffffff) 08:27:22 executing program 4: time(&(0x7f0000000180)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000140f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 08:27:22 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000040000000030000002d0000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) [ 586.542175][ T2634] FAULT_INJECTION: forcing a failure. [ 586.542175][ T2634] name failslab, interval 1, probability 0, space 0, times 0 [ 586.544406][ T2634] CPU: 0 PID: 2634 Comm: syz-executor.3 Tainted: G W 5.13.0-rc3-syzkaller #0 [ 586.545945][ T2634] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 586.547519][ T2634] Call Trace: [ 586.548067][ T2634] dump_stack+0x137/0x19d [ 586.548907][ T2634] should_fail+0x23c/0x250 [ 586.550036][ T2634] ? __alloc_file+0x2e/0x1a0 [ 586.551055][ T2634] __should_failslab+0x81/0x90 [ 586.551954][ T2634] should_failslab+0x5/0x20 [ 586.552897][ T2634] kmem_cache_alloc+0x46/0x2f0 [ 586.553805][ T2634] __alloc_file+0x2e/0x1a0 [ 586.554604][ T2634] alloc_empty_file+0xcd/0x1c0 [ 586.555509][ T2634] path_openat+0x6a/0x20b0 [ 586.556274][ T2634] ? try_charge+0x36/0x9c0 [ 586.557239][ T2634] ? cgroup_rstat_updated+0x60/0x1c0 [ 586.558475][ T2634] ? __alloc_pages+0x194/0x320 [ 586.559274][ T2634] ? __mod_memcg_lruvec_state+0xaa/0x190 [ 586.560149][ T2634] ? kstrtoull+0x30e/0x350 [ 586.561007][ T2634] do_filp_open+0xd9/0x1f0 [ 586.561681][ T2634] ? __virt_addr_valid+0x15a/0x1a0 [ 586.562565][ T2634] ? __check_object_size+0x253/0x310 [ 586.563475][ T2634] ? _find_next_bit+0x16a/0x190 [ 586.564526][ T2634] ? alloc_fd+0x388/0x3e0 [ 586.565192][ T2634] do_sys_openat2+0xa3/0x250 [ 586.565911][ T2634] ? perf_trace_sys_exit+0x4d/0x160 [ 586.566803][ T2634] ? fput+0x2d/0x130 [ 586.567420][ T2634] __x64_sys_creat+0x62/0x80 [ 586.568207][ T2634] do_syscall_64+0x4a/0x90 [ 586.568902][ T2634] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 586.569959][ T2634] RIP: 0033:0x4665d9 [ 586.570587][ T2634] 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 [ 586.573564][ T2634] RSP: 002b:00007ff2ae2bf188 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 [ 586.574919][ T2634] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 586.576150][ T2634] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000680 [ 586.577503][ T2634] RBP: 00007ff2ae2bf1d0 R08: 0000000000000000 R09: 0000000000000000 [ 586.579048][ T2634] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 586.580385][ T2634] R13: 00007ffc2ed61f7f R14: 00007ff2ae2bf300 R15: 0000000000022000 08:27:22 executing program 3 (fault-call:5 fault-nth:3): r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RWALK(r0, &(0x7f00000003c0)=ANY=[], 0x8) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) creat(&(0x7f0000000680)='./bus\x00', 0x0) [ 586.602537][ T2635] loop5: detected capacity change from 0 to 512 [ 586.605945][ T2635] EXT4-fs (loop5): inodes count not valid: 100925472 vs 32 08:27:22 executing program 5: r0 = syz_io_uring_setup(0x4502, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) syz_io_uring_submit(r1, r2, 0x0, 0x0) io_uring_enter(r0, 0x7913, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000074000000003000000320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) [ 586.677413][ T2647] loop4: detected capacity change from 0 to 131456 [ 586.680231][ T2618] loop2: detected capacity change from 0 to 32760 [ 586.685787][ T2618] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 586.697148][ T2647] ext4 filesystem being mounted at /root/syzkaller-testdir215470347/syzkaller.7HGlxx/1597/file0 supports timestamps until 2038 (0x7fffffff) [ 586.706792][ T2650] FAULT_INJECTION: forcing a failure. [ 586.706792][ T2650] name failslab, interval 1, probability 0, space 0, times 0 [ 586.708978][ T2650] CPU: 0 PID: 2650 Comm: syz-executor.3 Tainted: G W 5.13.0-rc3-syzkaller #0 [ 586.710892][ T2650] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 586.712615][ T2650] Call Trace: [ 586.713154][ T2650] dump_stack+0x137/0x19d [ 586.713970][ T2650] should_fail+0x23c/0x250 [ 586.714663][ T2650] ? security_file_alloc+0x30/0x190 [ 586.715593][ T2650] __should_failslab+0x81/0x90 [ 586.716317][ T2650] should_failslab+0x5/0x20 [ 586.717057][ T2650] kmem_cache_alloc+0x46/0x2f0 [ 586.717858][ T2650] security_file_alloc+0x30/0x190 [ 586.718709][ T2650] __alloc_file+0x83/0x1a0 [ 586.719414][ T2650] alloc_empty_file+0xcd/0x1c0 [ 586.720252][ T2650] path_openat+0x6a/0x20b0 [ 586.721086][ T2650] ? try_charge+0x36/0x9c0 [ 586.721840][ T2650] ? cgroup_rstat_updated+0x60/0x1c0 [ 586.722844][ T2650] ? __alloc_pages+0x194/0x320 [ 586.723826][ T2650] ? __mod_memcg_lruvec_state+0xaa/0x190 [ 586.724803][ T2650] ? kstrtoull+0x30e/0x350 [ 586.725509][ T2650] do_filp_open+0xd9/0x1f0 [ 586.726246][ T2650] ? __virt_addr_valid+0x15a/0x1a0 08:27:22 executing program 4: time(&(0x7f0000000180)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000180f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) [ 586.727098][ T2650] ? __check_object_size+0x253/0x310 [ 586.727937][ T2650] ? _find_next_bit+0x16a/0x190 [ 586.728810][ T2650] ? alloc_fd+0x388/0x3e0 [ 586.729606][ T2650] do_sys_openat2+0xa3/0x250 [ 586.730394][ T2650] ? perf_trace_sys_exit+0x4d/0x160 [ 586.731280][ T2650] ? fput+0x2d/0x130 [ 586.732055][ T2650] __x64_sys_creat+0x62/0x80 [ 586.733078][ T2650] do_syscall_64+0x4a/0x90 [ 586.734238][ T2650] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 586.735251][ T2650] RIP: 0033:0x4665d9 [ 586.735861][ T2650] 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 [ 586.739703][ T2650] RSP: 002b:00007ff2ae2bf188 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 [ 586.741074][ T2650] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 586.742567][ T2650] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000680 [ 586.744069][ T2650] RBP: 00007ff2ae2bf1d0 R08: 0000000000000000 R09: 0000000000000000 [ 586.745501][ T2650] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 586.746722][ T2650] R13: 00007ffc2ed61f7f R14: 00007ff2ae2bf300 R15: 0000000000022000 [ 586.746899][ T2662] loop5: detected capacity change from 0 to 512 [ 586.750501][ T2662] EXT4-fs (loop5): inodes count not valid: 117440544 vs 32 [ 586.765597][ T2651] loop0: detected capacity change from 0 to 512 08:27:22 executing program 2: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f00000001c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027409f8", 0xffffffffffffff26}, {&(0x7f00000004c0)="dbed7d4cac17", 0xfcc5, 0x1f}], 0x0, &(0x7f0000000080)={[{@fat=@debug}]}) 08:27:22 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000310000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) 08:27:22 executing program 4: time(&(0x7f0000000180)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce00b2180f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 08:27:22 executing program 3 (fault-call:5 fault-nth:4): r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RWALK(r0, &(0x7f00000003c0)=ANY=[], 0x8) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) creat(&(0x7f0000000680)='./bus\x00', 0x0) [ 586.850291][ T2674] loop4: detected capacity change from 0 to 131456 [ 586.869247][ T2674] ext4 filesystem being mounted at /root/syzkaller-testdir215470347/syzkaller.7HGlxx/1598/file0 supports timestamps until 2038 (0x7fffffff) [ 586.939705][ T2683] FAULT_INJECTION: forcing a failure. [ 586.939705][ T2683] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 586.952842][ T2683] CPU: 1 PID: 2683 Comm: syz-executor.3 Tainted: G W 5.13.0-rc3-syzkaller #0 [ 586.962909][ T2683] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 586.972984][ T2683] Call Trace: [ 586.976261][ T2683] dump_stack+0x137/0x19d [ 586.980595][ T2683] should_fail+0x23c/0x250 [ 586.985006][ T2683] should_fail_usercopy+0x16/0x20 [ 586.987872][ T2692] loop0: detected capacity change from 0 to 512 [ 586.990022][ T2683] _copy_to_user+0x1c/0x90 [ 587.000748][ T2683] simple_read_from_buffer+0xab/0x120 [ 587.006171][ T2683] proc_fail_nth_read+0xf6/0x140 [ 587.011112][ T2683] ? rw_verify_area+0x136/0x250 [ 587.015966][ T2683] ? proc_fault_inject_write+0x200/0x200 [ 587.021602][ T2683] vfs_read+0x154/0x5d0 [ 587.025742][ T2683] ? putname+0xa5/0xc0 [ 587.029885][ T2683] ? kmem_cache_free+0x59/0xe0 [ 587.034638][ T2683] ? __fget_light+0x21b/0x260 [ 587.039306][ T2683] ? __cond_resched+0x11/0x40 [ 587.043976][ T2683] ksys_read+0xce/0x180 [ 587.048125][ T2683] __x64_sys_read+0x3e/0x50 [ 587.052613][ T2683] do_syscall_64+0x4a/0x90 [ 587.057019][ T2683] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 587.062901][ T2683] RIP: 0033:0x41935c [ 587.066779][ T2683] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 08:27:22 executing program 5: r0 = syz_io_uring_setup(0x4502, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) syz_io_uring_submit(r1, r2, 0x0, 0x0) io_uring_enter(r0, 0x7913, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000094000000003000000320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) [ 587.086455][ T2683] RSP: 002b:00007ff2ae2bf170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 587.094849][ T2683] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 000000000041935c [ 587.102802][ T2683] RDX: 000000000000000f RSI: 00007ff2ae2bf1e0 RDI: 0000000000000005 [ 587.110759][ T2683] RBP: 00007ff2ae2bf1d0 R08: 0000000000000000 R09: 0000000000000000 [ 587.118707][ T2683] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 587.126658][ T2683] R13: 00007ffc2ed61f7f R14: 00007ff2ae2bf300 R15: 0000000000022000 [ 587.215773][ T2703] loop4: detected capacity change from 0 to 131456 [ 587.226704][ T2687] loop2: detected capacity change from 0 to 32760 [ 587.228250][ T2702] loop5: detected capacity change from 0 to 512 [ 587.241606][ T2702] EXT4-fs (loop5): inodes count not valid: 150994976 vs 32 [ 587.255108][ T2703] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a000c01c, mo2=0006] 08:27:23 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RWALK(r0, &(0x7f00000003c0)=ANY=[], 0x8) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) creat(&(0x7f0000000680)='./bus\x00', 0x0) [ 587.272561][ T2687] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 587.283813][ T2703] System zones: 1-2, 19-19, 35-38, 46-46 08:27:23 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000002320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) 08:27:23 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RWALK(r0, &(0x7f00000003c0)=ANY=[], 0x8) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) creat(&(0x7f0000000680)='./bus\x00', 0x2) [ 587.316067][ T2703] ext4 filesystem being mounted at /root/syzkaller-testdir215470347/syzkaller.7HGlxx/1599/file0 supports timestamps until 2038 (0x7fffffff) 08:27:23 executing program 4: time(&(0x7f0000000180)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce00b3180f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) [ 587.360975][ T2716] loop5: detected capacity change from 0 to 512 [ 587.373157][ T2716] EXT4-fs (loop5): inodes count not valid: 150994976 vs 32 08:27:23 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RWALK(r0, &(0x7f00000003c0)=ANY=[], 0x8) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) creat(&(0x7f0000000680)='./bus\x00', 0x3) [ 587.437664][ T2729] loop0: detected capacity change from 0 to 512 [ 587.459417][ T2736] loop4: detected capacity change from 0 to 131456 08:27:23 executing program 5: r0 = syz_io_uring_setup(0x4502, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) syz_io_uring_submit(r1, r2, 0x0, 0x0) io_uring_enter(r0, 0x7913, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000a4000000003000000320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) [ 587.499398][ T2736] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a000c01c, mo2=0006] [ 587.512683][ T2736] System zones: 1-2, 19-19, 35-38, 46-46 08:27:23 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RWALK(r0, &(0x7f00000003c0)=ANY=[], 0x8) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) creat(&(0x7f0000000680)='./bus\x00', 0x4) 08:27:23 executing program 2: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f00000001c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a020002740af8", 0xffffffffffffff26}, {&(0x7f00000004c0)="dbed7d4cac17", 0xfcc5, 0x1f}], 0x0, &(0x7f0000000080)={[{@fat=@debug}]}) 08:27:23 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000003320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) [ 587.550281][ T2736] ext4 filesystem being mounted at /root/syzkaller-testdir215470347/syzkaller.7HGlxx/1600/file0 supports timestamps until 2038 (0x7fffffff) 08:27:23 executing program 4: time(&(0x7f0000000180)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000190f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 08:27:23 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RWALK(r0, &(0x7f00000003c0)=ANY=[], 0x8) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) creat(&(0x7f0000000680)='./bus\x00', 0x5) 08:27:23 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000004320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) [ 587.657868][ T2757] loop5: detected capacity change from 0 to 512 [ 587.666377][ T2763] loop0: detected capacity change from 0 to 512 [ 587.690623][ T2757] EXT4-fs (loop5): inodes count not valid: 167772192 vs 32 [ 587.734765][ T2774] loop4: detected capacity change from 0 to 131456 [ 587.801228][ T2774] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a000c01c, mo2=0006] [ 587.817424][ T2774] System zones: 1-2, 19-19, 35-38, 46-46 [ 587.828146][ T2774] ext4 filesystem being mounted at /root/syzkaller-testdir215470347/syzkaller.7HGlxx/1601/file0 supports timestamps until 2038 (0x7fffffff) [ 587.840292][ T2791] loop5: detected capacity change from 0 to 512 08:27:23 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RWALK(r0, &(0x7f00000003c0)=ANY=[], 0x8) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) creat(&(0x7f0000000680)='./bus\x00', 0x6) 08:27:23 executing program 4: time(&(0x7f0000000180)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000200f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) [ 587.849187][ T2792] loop0: detected capacity change from 0 to 512 [ 587.857505][ T2791] EXT4-fs (loop5): inodes count not valid: 167772192 vs 32 08:27:23 executing program 5: r0 = syz_io_uring_setup(0x4502, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) syz_io_uring_submit(r1, r2, 0x0, 0x0) io_uring_enter(r0, 0x7913, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000b4000000003000000320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) 08:27:23 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000005320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) [ 587.979268][ T2809] loop4: detected capacity change from 0 to 131456 08:27:23 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RWALK(r0, &(0x7f00000003c0)=ANY=[], 0x8) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) creat(&(0x7f0000000680)='./bus\x00', 0x8) [ 588.021593][ T2809] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a000c01c, mo2=0006] [ 588.029743][ T2811] loop5: detected capacity change from 0 to 512 [ 588.036563][ T2809] System zones: 1-2, 19-19, 35-38, 46-46 [ 588.044016][ T2809] ext4 filesystem being mounted at /root/syzkaller-testdir215470347/syzkaller.7HGlxx/1602/file0 supports timestamps until 2038 (0x7fffffff) [ 588.079450][ T2811] EXT4-fs (loop5): inodes count not valid: 184549408 vs 32 [ 588.116087][ T2827] loop0: detected capacity change from 0 to 512 08:27:23 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RWALK(r0, &(0x7f00000003c0)=ANY=[], 0x8) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) creat(&(0x7f0000000680)='./bus\x00', 0xc) 08:27:24 executing program 4: time(&(0x7f0000000180)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0010200f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) [ 588.131800][ T2794] loop2: detected capacity change from 0 to 32760 [ 588.148717][ T2794] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 588.200418][ T2838] loop5: detected capacity change from 0 to 512 [ 588.218915][ T2838] EXT4-fs (loop5): inodes count not valid: 184549408 vs 32 [ 588.266910][ T2850] loop4: detected capacity change from 0 to 131456 [ 588.291811][ T2850] ext4 filesystem being mounted at /root/syzkaller-testdir215470347/syzkaller.7HGlxx/1603/file0 supports timestamps until 2038 (0x7fffffff) 08:27:24 executing program 2: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f00000001c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a020002740bf8", 0xffffffffffffff26}, {&(0x7f00000004c0)="dbed7d4cac17", 0xfcc5, 0x1f}], 0x0, &(0x7f0000000080)={[{@fat=@debug}]}) 08:27:24 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000006320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) 08:27:24 executing program 5: r0 = syz_io_uring_setup(0x4502, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) syz_io_uring_submit(r1, r2, 0x0, 0x0) io_uring_enter(r0, 0x7913, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000c4000000003000000320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) 08:27:24 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RWALK(r0, &(0x7f00000003c0)=ANY=[], 0x8) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) creat(&(0x7f0000000680)='./bus\x00', 0x10) 08:27:24 executing program 4: time(&(0x7f0000000180)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000220f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) [ 588.432319][ T2863] loop0: detected capacity change from 0 to 512 08:27:24 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000007320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) [ 588.513629][ T2865] loop5: detected capacity change from 0 to 512 [ 588.531298][ T2865] EXT4-fs (loop5): inodes count not valid: 201326624 vs 32 08:27:24 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RWALK(r0, &(0x7f00000003c0)=ANY=[], 0x8) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) creat(&(0x7f0000000680)='./bus\x00', 0x12) [ 588.572938][ T2885] loop4: detected capacity change from 0 to 131456 [ 588.586263][ T2886] loop0: detected capacity change from 0 to 512 [ 588.633558][ T2884] loop2: detected capacity change from 0 to 32760 [ 588.642224][ T2884] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 588.660427][ T2885] ext4 filesystem being mounted at /root/syzkaller-testdir215470347/syzkaller.7HGlxx/1604/file0 supports timestamps until 2038 (0x7fffffff) 08:27:24 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000008320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) 08:27:24 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RWALK(r0, &(0x7f00000003c0)=ANY=[], 0x8) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) creat(&(0x7f0000000680)='./bus\x00', 0x18) 08:27:24 executing program 4: time(&(0x7f0000000180)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000250f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) [ 588.691845][ T2900] loop5: detected capacity change from 0 to 512 [ 588.710539][ T2900] EXT4-fs (loop5): inodes count not valid: 201326624 vs 32 08:27:24 executing program 5: r0 = syz_io_uring_setup(0x4502, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) syz_io_uring_submit(r1, r2, 0x0, 0x0) io_uring_enter(r0, 0x7913, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000d4000000003000000320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) [ 588.806357][ T2913] loop0: detected capacity change from 0 to 512 08:27:24 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RWALK(r0, &(0x7f00000003c0)=ANY=[], 0x8) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) creat(&(0x7f0000000680)='./bus\x00', 0xfe) [ 588.901182][ T2925] loop5: detected capacity change from 0 to 512 [ 588.920496][ T2928] loop4: detected capacity change from 0 to 131456 [ 588.931300][ T2925] EXT4-fs (loop5): inodes count not valid: 218103840 vs 32 08:27:24 executing program 2: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f00000001c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a020002740cf8", 0xffffffffffffff26}, {&(0x7f00000004c0)="dbed7d4cac17", 0xfcc5, 0x1f}], 0x0, &(0x7f0000000080)={[{@fat=@debug}]}) 08:27:24 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000009320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) 08:27:24 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RWALK(r0, &(0x7f00000003c0)=ANY=[], 0x8) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) creat(&(0x7f0000000680)='./bus\x00', 0x204) [ 588.949892][ T2928] ext4 filesystem being mounted at /root/syzkaller-testdir215470347/syzkaller.7HGlxx/1605/file0 supports timestamps until 2038 (0x7fffffff) 08:27:24 executing program 4: time(&(0x7f0000000180)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce00002e0f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 08:27:24 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RWALK(r0, &(0x7f00000003c0)=ANY=[], 0x8) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) creat(&(0x7f0000000680)='./bus\x00', 0x300) [ 589.060800][ T2944] loop0: detected capacity change from 0 to 512 [ 589.086497][ T2950] loop5: detected capacity change from 0 to 512 [ 589.107537][ T2950] EXT4-fs (loop5): inodes count not valid: 218103840 vs 32 08:27:25 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RWALK(r0, &(0x7f00000003c0)=ANY=[], 0x8) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) creat(&(0x7f0000000680)='./bus\x00', 0x402) 08:27:25 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000400000000300000a320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) 08:27:25 executing program 5: r0 = syz_io_uring_setup(0x4502, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) syz_io_uring_submit(r1, r2, 0x0, 0x0) io_uring_enter(r0, 0x7913, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000e4000000003000000320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) [ 589.169866][ T2964] loop4: detected capacity change from 0 to 131456 [ 589.188100][ T2964] ext4 filesystem being mounted at /root/syzkaller-testdir215470347/syzkaller.7HGlxx/1606/file0 supports timestamps until 2038 (0x7fffffff) 08:27:25 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RWALK(r0, &(0x7f00000003c0)=ANY=[], 0x8) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) creat(&(0x7f0000000680)='./bus\x00', 0x406) 08:27:25 executing program 4: time(&(0x7f0000000180)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce00032e0f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 08:27:25 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RWALK(r0, &(0x7f00000003c0)=ANY=[], 0x8) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) creat(&(0x7f0000000680)='./bus\x00', 0x408) [ 589.323058][ T2987] loop0: detected capacity change from 0 to 512 [ 589.347204][ T2990] loop5: detected capacity change from 0 to 512 [ 589.376957][ T2990] EXT4-fs (loop5): inodes count not valid: 234881056 vs 32 [ 589.399727][ T2968] loop2: detected capacity change from 0 to 32760 08:27:25 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000400000000300000b320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) [ 589.453066][ T2968] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 589.462460][ T3005] loop4: detected capacity change from 0 to 131456 [ 589.498264][ T2990] loop5: detected capacity change from 0 to 512 [ 589.515919][ T2990] EXT4-fs (loop5): inodes count not valid: 234881056 vs 32 [ 589.530070][ T3005] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a000c018, mo2=0006] [ 589.538116][ T3016] loop0: detected capacity change from 0 to 512 [ 589.567268][ T3005] System zones: 1-2, 19-19, 35-38, 46-46 [ 589.602694][ T3005] ext4 filesystem being mounted at /root/syzkaller-testdir215470347/syzkaller.7HGlxx/1607/file0 supports timestamps until 2038 (0x7fffffff) 08:27:25 executing program 2: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f00000001c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a020002740df8", 0xffffffffffffff26}, {&(0x7f00000004c0)="dbed7d4cac17", 0xfcc5, 0x1f}], 0x0, &(0x7f0000000080)={[{@fat=@debug}]}) 08:27:25 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RWALK(r0, &(0x7f00000003c0)=ANY=[], 0x8) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) creat(&(0x7f0000000680)='./bus\x00', 0x500) 08:27:25 executing program 5: r0 = syz_io_uring_setup(0x4502, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) syz_io_uring_submit(r1, r2, 0x0, 0x0) io_uring_enter(r0, 0x7913, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000f4000000003000000320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) 08:27:25 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000400000000300000c320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) 08:27:25 executing program 4: time(&(0x7f0000000180)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000320f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) [ 589.787132][ T3040] loop0: detected capacity change from 0 to 512 [ 589.793608][ T3037] loop5: detected capacity change from 0 to 512 08:27:25 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RWALK(r0, &(0x7f00000003c0)=ANY=[], 0x8) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) creat(&(0x7f0000000680)='./bus\x00', 0x600) [ 589.845451][ T3054] loop4: detected capacity change from 0 to 131456 [ 589.865422][ T3054] ext4 filesystem being mounted at /root/syzkaller-testdir215470347/syzkaller.7HGlxx/1608/file0 supports timestamps until 2038 (0x7fffffff) 08:27:25 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000400000000300000d320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) 08:27:25 executing program 4: time(&(0x7f0000000180)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000330f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) [ 589.888975][ T3037] EXT4-fs (loop5): inodes count not valid: 251658272 vs 32 08:27:25 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RWALK(r0, &(0x7f00000003c0)=ANY=[], 0x8) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) creat(&(0x7f0000000680)='./bus\x00', 0x604) [ 589.955087][ T3055] loop2: detected capacity change from 0 to 32760 [ 589.967865][ T3069] loop0: detected capacity change from 0 to 512 [ 589.986186][ T3055] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 589.995448][ T3068] loop4: detected capacity change from 0 to 131456 [ 590.051973][ T3068] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a000c018, mo2=0006] [ 590.070478][ T3068] System zones: 1-2, 19-19, 35-38, 46-46 [ 590.077715][ T3068] ext4 filesystem being mounted at /root/syzkaller-testdir215470347/syzkaller.7HGlxx/1609/file0 supports timestamps until 2038 (0x7fffffff) 08:27:25 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000400000000300000e320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) 08:27:25 executing program 4: time(&(0x7f0000000180)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000340f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) [ 590.103185][ T3085] loop5: detected capacity change from 0 to 512 [ 590.163503][ T3085] EXT4-fs (loop5): inodes count not valid: 251658272 vs 32 08:27:26 executing program 2: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f00000001c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a020002740ef8", 0xffffffffffffff26}, {&(0x7f00000004c0)="dbed7d4cac17", 0xfcc5, 0x1f}], 0x0, &(0x7f0000000080)={[{@fat=@debug}]}) 08:27:26 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RWALK(r0, &(0x7f00000003c0)=ANY=[], 0x8) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) creat(&(0x7f0000000680)='./bus\x00', 0x804) [ 590.206193][ T3092] loop4: detected capacity change from 0 to 131456 08:27:26 executing program 5: r0 = syz_io_uring_setup(0x4502, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) syz_io_uring_submit(r1, r2, 0x0, 0x0) io_uring_enter(r0, 0x7913, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200004104000000003000000320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) [ 590.250269][ T3103] loop0: detected capacity change from 0 to 512 [ 590.265246][ T3092] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a000c018, mo2=0006] [ 590.279797][ T3092] System zones: 1-2, 19-19, 35-38, 46-46 [ 590.286243][ T3092] ext4 filesystem being mounted at /root/syzkaller-testdir215470347/syzkaller.7HGlxx/1610/file0 supports timestamps until 2038 (0x7fffffff) 08:27:26 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RWALK(r0, &(0x7f00000003c0)=ANY=[], 0x8) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) creat(&(0x7f0000000680)='./bus\x00', 0xc00) 08:27:26 executing program 4: time(&(0x7f0000000180)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000360f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 08:27:26 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000400000000300000f320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) 08:27:26 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RWALK(r0, &(0x7f00000003c0)=ANY=[], 0x8) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) creat(&(0x7f0000000680)='./bus\x00', 0x1200) [ 590.407079][ T3125] loop5: detected capacity change from 0 to 512 [ 590.415396][ T3125] EXT4-fs (loop5): inodes count not valid: 268697632 vs 32 [ 590.446746][ T3130] loop4: detected capacity change from 0 to 131456 [ 590.473436][ T3139] loop0: detected capacity change from 0 to 512 08:27:26 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RWALK(r0, &(0x7f00000003c0)=ANY=[], 0x8) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) creat(&(0x7f0000000680)='./bus\x00', 0x1800) [ 590.537181][ T3130] ext4 filesystem being mounted at /root/syzkaller-testdir215470347/syzkaller.7HGlxx/1611/file0 supports timestamps until 2038 (0x7fffffff) 08:27:26 executing program 5: r0 = syz_io_uring_setup(0x4502, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) syz_io_uring_submit(r1, r2, 0x0, 0x0) io_uring_enter(r0, 0x7913, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200020104000000003000000320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) 08:27:26 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000010320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) 08:27:26 executing program 4: time(&(0x7f0000000180)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce00003f0f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) [ 590.585682][ T3125] loop5: detected capacity change from 0 to 512 [ 590.595505][ T3125] EXT4-fs (loop5): inodes count not valid: 268697632 vs 32 [ 590.621333][ T3118] loop2: detected capacity change from 0 to 32760 08:27:26 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RWALK(r0, &(0x7f00000003c0)=ANY=[], 0x8) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) creat(&(0x7f0000000680)='./bus\x00', 0x2000) [ 590.687029][ T3118] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 590.718561][ T3173] loop5: detected capacity change from 0 to 512 [ 590.730449][ T3173] EXT4-fs (loop5): inodes count not valid: 270532640 vs 32 [ 590.741873][ T3174] loop0: detected capacity change from 0 to 512 [ 590.748438][ T3175] loop4: detected capacity change from 0 to 131456 08:27:26 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000011320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) [ 590.809325][ T3175] ext4 filesystem being mounted at /root/syzkaller-testdir215470347/syzkaller.7HGlxx/1612/file0 supports timestamps until 2038 (0x7fffffff) 08:27:26 executing program 2: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f00000001c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a020002740ff8", 0xffffffffffffff26}, {&(0x7f00000004c0)="dbed7d4cac17", 0xfcc5, 0x1f}], 0x0, &(0x7f0000000080)={[{@fat=@debug}]}) 08:27:26 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RWALK(r0, &(0x7f00000003c0)=ANY=[], 0x8) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) creat(&(0x7f0000000680)='./bus\x00', 0x3f00) 08:27:26 executing program 4: time(&(0x7f0000000180)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000400f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) [ 590.892511][ T3173] loop5: detected capacity change from 0 to 512 [ 590.899003][ T3196] loop0: detected capacity change from 0 to 512 [ 590.917920][ T3173] EXT4-fs (loop5): inodes count not valid: 270532640 vs 32 08:27:26 executing program 5: r0 = syz_io_uring_setup(0x4502, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) syz_io_uring_submit(r1, r2, 0x0, 0x0) io_uring_enter(r0, 0x7913, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000114000000003000000320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) 08:27:26 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000012320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) [ 590.986203][ T3213] loop4: detected capacity change from 0 to 131456 [ 591.007398][ T3213] ext4 filesystem being mounted at /root/syzkaller-testdir215470347/syzkaller.7HGlxx/1613/file0 supports timestamps until 2038 (0x7fffffff) 08:27:26 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RWALK(r0, &(0x7f00000003c0)=ANY=[], 0x8) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) creat(&(0x7f0000000680)='./bus\x00', 0xfeff) [ 591.104032][ T3226] loop5: detected capacity change from 0 to 512 [ 591.112791][ T3227] loop0: detected capacity change from 0 to 512 [ 591.139162][ T3221] loop2: detected capacity change from 0 to 32760 [ 591.143405][ T3226] EXT4-fs (loop5): inodes count not valid: 285212704 vs 32 08:27:26 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000018320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) 08:27:27 executing program 4: time(&(0x7f0000000180)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000480f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) [ 591.152979][ T3221] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 08:27:27 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RWALK(r0, &(0x7f00000003c0)=ANY=[], 0x8) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) creat(&(0x7f0000000680)='./bus\x00', 0xff0f) 08:27:27 executing program 1: ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f00000004c0)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000013c0)={0x100000001, [{r0}, {0x0, r2}, {r0, r2}, {}, {}, {r1, r2}, {0x0, r2}, {0x0, r2}, {}, {}, {0x0, r2}, {}, {r1}, {0x0, r2}, {r1, r2}, {}, {}, {}, {}, {0x0, r2}, {}, {0x0, r2}, {r0}, {r0}, {r0, r2}, {}, {}, {}, {r1}, {r1, r2}, {r0, r2}, {0x0, r2}, {}, {r1}, {}, {}, {r0}, {0x0, r2}, {}, {r0, r2}, {}, {r0}, {}, {0x0, r2}, {}, {}, {0x0, r2}, {r0}, {}, {0x0, r2}, {0x0, r2}, {0x0, r2}, {0x0, r2}, {r0}, {r0}, {}, {r1, r2}, {0x0, r2}, {r1}, {}, {0x0, r2}, {0x0, r2}, {r0, r2}, {r0, r2}, {}, {r0}, {r0, r2}, {}, {r0, r2}, {}, {}, {r0}, {r1}, {0x0, r2}, {r0, r2}, {}, {0x0, r2}, {0x0, r2}, {r1, r2}, {0x0, r2}, {r0}, {0x0, r2}, {0x0, r2}, {r0, r2}, {0x0, r2}, {0x0, r2}, {r0, r2}, {r1, r2}, {r1}, {r0}, {}, {r0, r2}, {r1, r2}, {0x0, r2}, {r1}, {r0}, {}, {r0, r2}, {r1, r2}, {}, {r0, r2}, {r0}, {0x0, r2}, {r0}, {r0}, {}, {r1, r2}, {}, {r1}, {r1, r2}, {r1, r2}, {r1}, {0x0, r2}, {r0}, {}, {r0, r2}, {}, {}, {r1, r2}, {}, {}, {r0}, {}, {r1}, {}, {0x0, r2}, {r0, r2}, {r0}, {}, {0x0, r2}, {0x0, r2}, {0x0, r2}, {0x0, r2}, {r0}, {r0, r2}, {0x0, r2}, {}, {}, {r0, r2}, {r0, r2}, {}, {0x0, r2}, {}, {r1}, {}, {0x0, r2}, {}, {}, {}, {}, {}, {r1}, {}, {r0, r2}, {r1}, {r1, r2}, {0x0, r2}, {r0}, {r1}, {0x0, r2}, {r1, r2}, {r0, r2}, {}, {r1}, {r1}, {0x0, r2}, {r0}, {}, {0x0, r2}, {0x0, r2}, {0x0, r2}, {0x0, r2}, {r0}, {0x0, r2}, {r1, r2}, {r0}, {0x0, r2}, {}, {}, {}, {0x0, r2}, {r1, r2}, {0x0, r2}, {}, {r0}, {0x0, r2}, {0x0, r2}, {r0, r2}, {r0}, {0x0, r2}, {}, {r1, r2}, {0x0, r2}, {}, {r0}, {r0}, {0x0, r2}, {}, {}, {}, {}, {}, {}, {0x0, r2}, {r0}, {r1}, {r1, r2}, {}, {r1, r2}, {}, {}, {r0, r2}, {0x0, r2}, {r1, r2}, {r0, r2}, {}, {}, {r1}, {r1}, {}, {}, {0x0, r2}, {r0}, {r1}, {0x0, r2}, {}, {r1, r2}, {}, {r1, r2}, {}, {0x0, r2}, {}, {r0}, {0x0, r2}, {r0, r2}, {r1}, {}, {r0}, {}, {0x0, r2}, {r1}, {0x0, r2}, {}, {0x0, r2}, {r1}, {0x0, r2}, {r0}, {r1}, {r0}, {r1}, {r1}, {0x0, r2}, {r0}, {}, {r0}], 0x80, "0c21b96f63226b"}) r4 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) r5 = perf_event_open(&(0x7f0000001340)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f00000004c0)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r4, 0xd000943d, &(0x7f00000013c0)={0x100000001, [{r6}, {0x0, r8}, {r6, r8}, {}, {}, {r7, r8}, {0x0, r8}, {0x0, r8}, {}, {}, {0x0, r8}, {}, {r7}, {0x0, r8}, {r7, r8}, {}, {}, {}, {}, {0x0, r8}, {}, {0x0, r8}, {r6}, {r6}, {r6, r8}, {}, {}, {}, {r7}, {r7, r8}, {r6, r8}, {0x0, r8}, {}, {r7}, {}, {}, {r6}, {0x0, r8}, {}, {r6, r8}, {}, {r6}, {}, {0x0, r8}, {}, {}, {0x0, r8}, {r6}, {}, {0x0, r8}, {0x0, r8}, {0x0, r8}, {0x0, r8}, {r6}, {r6}, {}, {r7, r8}, {0x0, r8}, {r7}, {}, {0x0, r8}, {0x0, r8}, {r6, r8}, {r6, r8}, {}, {r6}, {r6, r8}, {}, {r6, r8}, {}, {}, {r6}, {r7}, {0x0, r8}, {r6, r8}, {}, {0x0, r8}, {0x0, r8}, {r7, r8}, {0x0, r8}, {r6}, {0x0, r8}, {0x0, r8}, {r6, r8}, {0x0, r8}, {0x0, r8}, {r6, r8}, {r7, r8}, {r7}, {r6}, {}, {r6, r8}, {r7, r8}, {0x0, r8}, {r7}, {r6}, {}, {r6, r8}, {r7, r8}, {}, {r6, r8}, {r6}, {0x0, r8}, {r6}, {r6}, {}, {r7, r8}, {}, {r7}, {r7, r8}, {r7, r8}, {r7}, {0x0, r8}, {r6}, {}, {r6, r8}, {}, {}, {r7, r8}, {}, {}, {r6}, {}, {r7}, {}, {0x0, r8}, {r6, r8}, {r6}, {}, {0x0, r8}, {0x0, r8}, {0x0, r8}, {0x0, r8}, {r6}, {r6, r8}, {0x0, r8}, {}, {}, {r6, r8}, {r6, r8}, {}, {0x0, r8}, {}, {r7}, {}, {0x0, r8}, {}, {}, {}, {}, {}, {r7}, {}, {r6, r8}, {r7}, {r7, r8}, {0x0, r8}, {r6}, {r7}, {0x0, r8}, {r7, r8}, {r6, r8}, {}, {r7}, {r7}, {0x0, r8}, {r6}, {}, {0x0, r8}, {0x0, r8}, {0x0, r8}, {0x0, r8}, {r6}, {0x0, r8}, {r7, r8}, {r6}, {0x0, r8}, {}, {}, {}, {0x0, r8}, {r7, r8}, {0x0, r8}, {}, {r6}, {0x0, r8}, {0x0, r8}, {r6, r8}, {r6}, {0x0, r8}, {}, {r7, r8}, {0x0, r8}, {}, {r6}, {r6}, {0x0, r8}, {}, {}, {}, {}, {}, {}, {0x0, r8}, {r6}, {r7}, {r7, r8}, {}, {r7, r8}, {}, {}, {r6, r8}, {0x0, r8}, {r7, r8}, {r6, r8}, {}, {}, {r7}, {r7}, {}, {}, {0x0, r8}, {r6}, {r7}, {0x0, r8}, {}, {r7, r8}, {}, {r7, r8}, {}, {0x0, r8}, {}, {r6}, {0x0, r8}, {r6, r8}, {r7}, {}, {r6}, {}, {0x0, r8}, {r7}, {0x0, r8}, {}, {0x0, r8}, {r7}, {0x0, r8}, {r6}, {r7}, {r6}, {r7}, {r7}, {0x0, r8}, {r6}, {}, {r6}], 0x80, "0c21b96f63226b"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r5, 0xd000943d, &(0x7f0000063e00)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r8}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r9}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r3}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r8}], 0xc6, "9aa739b77bd19d"}) r10 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000600)=[{&(0x7f00000002c0)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f00000004c0)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r10, 0xd000943d, &(0x7f00000013c0)={0x100000001, [{r11}, {0x0, r13}, {r11, r13}, {}, {}, {r12, r13}, {0x0, r13}, {0x0, r13}, {}, {}, {0x0, r13}, {}, {r12}, {0x0, r13}, {r12, r13}, {}, {}, {}, {}, {0x0, r13}, {}, {0x0, r13}, {r11}, {r11}, {r11, r13}, {}, {}, {}, {r12}, {r12, r13}, {r11, r13}, {0x0, r13}, {}, {r12}, {}, {}, {r11}, {0x0, r13}, {}, {r11, r13}, {}, {r11}, {}, {0x0, r13}, {}, {}, {0x0, r13}, {r11}, {}, {0x0, r13}, {0x0, r13}, {0x0, r13}, {0x0, r13}, {r11}, {r11}, {}, {r12, r13}, {0x0, r13}, {r12}, {}, {0x0, r13}, {0x0, r13}, {r11, r13}, {r11, r13}, {}, {r11}, {r11, r13}, {}, {r11, r13}, {}, {}, {r11}, {r12}, {0x0, r13}, {r11, r13}, {}, {0x0, r13}, {0x0, r13}, {r12, r13}, {0x0, r13}, {r11}, {0x0, r13}, {0x0, r13}, {r11, r13}, {0x0, r13}, {0x0, r13}, {r11, r13}, {r12, r13}, {r12}, {r11}, {}, {r11, r13}, {r12, r13}, {0x0, r13}, {r12}, {r11}, {}, {r11, r13}, {r12, r13}, {}, {r11, r13}, {r11}, {0x0, r13}, {r11}, {r11}, {}, {r12, r13}, {}, {r12}, {r12, r13}, {r12, r13}, {r12}, {0x0, r13}, {r11}, {}, {r11, r13}, {}, {}, {r12, r13}, {}, {}, {r11}, {}, {r12}, {}, {0x0, r13}, {r11, r13}, {r11}, {}, {0x0, r13}, {0x0, r13}, {0x0, r13}, {0x0, r13}, {r11}, {r11, r13}, {0x0, r13}, {}, {}, {r11, r13}, {r11, r13}, {}, {0x0, r13}, {}, {r12}, {}, {0x0, r13}, {}, {}, {}, {}, {}, {r12}, {}, {r11, r13}, {r12}, {r12, r13}, {0x0, r13}, {r11}, {r12}, {0x0, r13}, {r12, r13}, {r11, r13}, {}, {r12}, {r12}, {0x0, r13}, {r11}, {}, {0x0, r13}, {0x0, r13}, {0x0, r13}, {0x0, r13}, {r11}, {0x0, r13}, {r12, r13}, {r11}, {0x0, r13}, {}, {}, {}, {0x0, r13}, {r12, r13}, {0x0, r13}, {}, {r11}, {0x0, r13}, {0x0, r13}, {r11, r13}, {r11}, {0x0, r13}, {}, {r12, r13}, {0x0, r13}, {}, {r11}, {r11}, {0x0, r13}, {}, {}, {}, {}, {}, {}, {0x0, r13}, {r11}, {r12}, {r12, r13}, {}, {r12, r13}, {}, {}, {r11, r13}, {0x0, r13}, {r12, r13}, {r11, r13}, {}, {}, {r12}, {r12}, {}, {}, {0x0, r13}, {r11}, {r12}, {0x0, r13}, {}, {r12, r13}, {}, {r12, r13}, {}, {0x0, r13}, {}, {r11}, {0x0, r13}, {r11, r13}, {r12}, {}, {r11}, {}, {0x0, r13}, {r12}, {0x0, r13}, {}, {0x0, r13}, {r12}, {0x0, r13}, {r11}, {r12}, {r11}, {r12}, {r12}, {0x0, r13}, {r11}, {}, {r11}], 0x80, "0c21b96f63226b"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000050240)={0x7, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}], 0x0, "fcd0011bd8d031"}) ioctl$BTRFS_IOC_TREE_SEARCH_V2(0xffffffffffffffff, 0xc0709411, &(0x7f0000051240)={{0x0, 0x8001, 0x80000000, 0xffffffffffffffff, 0x3, 0xfffffffffffffff8, 0x6, 0x0, 0x5, 0x1f, 0xac7, 0x0, 0xffffffffffffff58, 0xffff, 0xd87}, 0x8, [0x0]}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f00000512c0)={0x0, 0x0, "a2e2f0b172e3072ee4c3c1897cd0d0e021071477ca190c9000c8b534873005e6d6fd30d666ab53bcc102c1e21646080ef4082c4b97b549373f1558c6ea43458510752b404a0239452b976f561cfae46684037930164fc43d237737655219ac0b53b720b02c6c7a563d3ef29511f352f19a99bbe5025a118ec021281b0e1621c16f6af4a24fd545568cf4e40be2026b243b98e4019c42ec21e0e487537cb553d689b8b86f45404b5c369fa00ebc70a191443bf8ede3c8e1f4874b6376127e4ab313cbcd1a8f59d579c2349a9dbf52b77bf1e95323903383f8da574df2380e655ef380d6d3902d292182775a209879dd1d28b01b7d2b846785d2c86e50982ec757", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000522c0)={0x8, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r0}, {0x0, r8}, {r12}, {}, {0x0, r14}, {r15}, {r16}], 0x5, "e93a139a41e582"}) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84800) ioctl$FS_IOC_FIEMAP(r17, 0xc020660b, &(0x7f0000000100)={0x80000000, 0x57cf, 0x2, 0xff, 0x4, [{0x9, 0x6, 0x8001, '\x00', 0x4000}, {0x75d, 0x8, 0x3, '\x00', 0x1}, {0xc, 0x400, 0x3}, {0x4, 0x3b02, 0xffffffff, '\x00', 0x60a}]}) r18 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='memory.events\x00', 0x7a05, 0x1700) ioctl$FS_IOC_SETFLAGS(r18, 0x40086602, &(0x7f0000000000)) ftruncate(r18, 0xff0f) 08:27:27 executing program 2: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f00000001c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027410f8", 0xffffffffffffff26}, {&(0x7f00000004c0)="dbed7d4cac17", 0xfcc5, 0x1f}], 0x0, &(0x7f0000000080)={[{@fat=@debug}]}) [ 591.254317][ T3226] loop5: detected capacity change from 0 to 512 [ 591.285313][ T3226] EXT4-fs (loop5): inodes count not valid: 285212704 vs 32 08:27:27 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='memory.events\x00', 0x7a05, 0x1700) r2 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r2, &(0x7f0000000a40)=ANY=[@ANYBLOB="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"], 0x187) syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), r2) ioctl$BTRFS_IOC_LOGICAL_INO(r0, 0xc0389424, &(0x7f0000000080)={0x9, 0x28, '\x00', 0x1, &(0x7f0000000040)=[0x0, 0x0, 0x0, 0x0, 0x0]}) syz_mount_image$ext4(&(0x7f0000000100)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x1f, 0x1, &(0x7f0000000240)=[{&(0x7f0000000180)="c2880fc53f444c9c1b55395685ce42a93f08da9819c77cb2a8984f27ea01fabaa7fce63d829e9bae80c21fa327569d9cdca8c9b0b523a634b7fe37a5a760c5094a3e26ac48057bb2419ac40a91c914a0acf1098caeaca201d0db01f5a3ebeb338b817178321274b762d06a88f78c9480bd4ebc7877cc4d7ecc623711a595ce9ca315621946015fa4", 0x88, 0x7f}], 0x22888d0, &(0x7f0000000280)={[{@jqfmt_vfsv1}, {@init_itable}]}) r3 = socket$netlink(0x10, 0x3, 0x7) ioctl$FIONCLEX(r3, 0x5450) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000300)=0x1) ftruncate(r1, 0xff0f) 08:27:27 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RWALK(r0, &(0x7f00000003c0)=ANY=[], 0x8) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) creat(&(0x7f0000000680)='./bus\x00', 0xfffe) [ 591.317005][ T3257] loop0: detected capacity change from 0 to 512 [ 591.336323][ T3261] loop4: detected capacity change from 0 to 131456 [ 591.347178][ T3261] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a000c01c, mo2=0006] [ 591.356176][ T3261] System zones: 1-2, 19-19, 35-38, 46-46 08:27:27 executing program 5: r0 = syz_io_uring_setup(0x4502, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) syz_io_uring_submit(r1, r2, 0x0, 0x0) io_uring_enter(r0, 0x7913, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000124000000003000000320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) 08:27:27 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000019320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) 08:27:27 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.current\x00', 0x7a05, 0x1700) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000000)) ftruncate(r0, 0xff0f) 08:27:27 executing program 4: time(&(0x7f0000000180)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce00004c0f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) [ 591.362654][ T3261] ext4 filesystem being mounted at /root/syzkaller-testdir215470347/syzkaller.7HGlxx/1614/file0 supports timestamps until 2038 (0x7fffffff) 08:27:27 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RWALK(r0, &(0x7f00000003c0)=ANY=[], 0x8) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) creat(&(0x7f0000000680)='./bus\x00', 0x1f2c8) 08:27:27 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='memory.events\x00', 0x7a05, 0x1700) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000000)) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000040), 0x200400, 0x0) r1 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0}, {&(0x7f0000010300)="02000000030000000400000032000f000300040000000000000000000f002f7c", 0x20, 0x1000}, {0x0}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}, {&(0x7f0000012900)="ed4100003c000000dbf4655fdbf4655fdbf4655f0000000000000200000000000000001003000000020000000d0000001000050166696c65300000000e0000002800050766696c653100000000000000000000000000000000000000000000000000000091cafec80000000000000000000000000000000000000000000000002000000038ac934338ac934338ac9343dbf4655f38ac93430000000000000000000002ea0407000000000000000000000000000064617461", 0xb8, 0x4b00}, {&(0x7f0000012f00)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c6530", 0x39, 0x6000}], 0x0, &(0x7f0000013800)) openat(r1, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000d8e000/0x4000)=nil, 0x4000, 0x1000008, 0x13, r1, 0x3896f000) syz_io_uring_setup(0x5011, &(0x7f0000000100)={0x0, 0xb532, 0x10, 0x2, 0x26f, 0x0, r0}, &(0x7f00007ff000/0x800000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000080), &(0x7f0000000180)) ftruncate(r0, 0xff0f) setxattr$trusted_overlay_upper(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000300), &(0x7f0000000340)={0x0, 0xfb, 0x61, 0x4, 0x5, "eb1af6d0596402aa3b3e41dea9ab5376", "26e65df9bb4ad89b7d61eb42812ca8801b2da4a02dfa6b43670d4bb9e16ef0578f5fb74a2244469532f144e3e31834a4a3be43af0f89ccef7d0990d35609fc43d3cdb172add561bd605110db"}, 0x61, 0x2) 08:27:27 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RWALK(r0, &(0x7f00000003c0)=ANY=[], 0x8) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) creat(&(0x7f0000000680)='./bus\x00', 0x40000) [ 591.465223][ T3287] loop0: detected capacity change from 0 to 512 08:27:27 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000022320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) [ 591.526428][ T3286] loop4: detected capacity change from 0 to 131456 [ 591.549392][ T3305] loop5: detected capacity change from 0 to 512 [ 591.568563][ T3305] EXT4-fs (loop5): inodes count not valid: 301989920 vs 32 [ 591.580862][ T3286] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a000c01c, mo2=0006] [ 591.601366][ T3286] System zones: 1-2, 19-19, 35-38, 46-46 [ 591.618115][ T3318] loop0: detected capacity change from 0 to 512 08:27:27 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RWALK(r0, &(0x7f00000003c0)=ANY=[], 0x8) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) creat(&(0x7f0000000680)='./bus\x00', 0x100000) [ 591.621794][ T3286] ext4 filesystem being mounted at /root/syzkaller-testdir215470347/syzkaller.7HGlxx/1615/file0 supports timestamps until 2038 (0x7fffffff) [ 591.638985][ T3297] loop2: detected capacity change from 0 to 32760 [ 591.673046][ T3297] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 591.755325][ T3305] loop5: detected capacity change from 0 to 512 [ 591.762064][ T3305] EXT4-fs (loop5): inodes count not valid: 301989920 vs 32 08:27:27 executing program 2: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f00000001c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027411f8", 0xffffffffffffff26}, {&(0x7f00000004c0)="dbed7d4cac17", 0xfcc5, 0x1f}], 0x0, &(0x7f0000000080)={[{@fat=@debug}]}) 08:27:27 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000025320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) 08:27:27 executing program 4: time(&(0x7f0000000180)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0001570f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 08:27:27 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RWALK(r0, &(0x7f00000003c0)=ANY=[], 0x8) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) creat(&(0x7f0000000680)='./bus\x00', 0x1000000) 08:27:27 executing program 5: r0 = syz_io_uring_setup(0x4502, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) syz_io_uring_submit(r1, r2, 0x0, 0x0) io_uring_enter(r0, 0x7913, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000184000000003000000320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) [ 591.903545][ T3355] loop0: detected capacity change from 0 to 512 [ 591.911863][ T3356] loop4: detected capacity change from 0 to 131456 08:27:27 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RWALK(r0, &(0x7f00000003c0)=ANY=[], 0x8) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) creat(&(0x7f0000000680)='./bus\x00', 0x2000000) 08:27:27 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000400000000300002e320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) [ 591.968483][ T3356] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a000c01c, mo2=0006] [ 591.971130][ T3368] loop5: detected capacity change from 0 to 512 [ 591.977036][ T3356] System zones: 1-2, 19-19, 35-38, 46-46 [ 592.003889][ T3356] ext4 filesystem being mounted at /root/syzkaller-testdir215470347/syzkaller.7HGlxx/1616/file0 supports timestamps until 2038 (0x7fffffff) 08:27:27 executing program 4: time(&(0x7f0000000180)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0001660f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 08:27:27 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RWALK(r0, &(0x7f00000003c0)=ANY=[], 0x8) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) creat(&(0x7f0000000680)='./bus\x00', 0x2040000) [ 592.068434][ T3368] EXT4-fs (loop5): inodes count not valid: 402653216 vs 32 [ 592.077569][ T3372] loop2: detected capacity change from 0 to 32760 [ 592.093359][ T3372] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 592.103965][ T3379] loop0: detected capacity change from 0 to 512 08:27:28 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000032320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) [ 592.202888][ T3399] loop4: detected capacity change from 0 to 131456 [ 592.260972][ T3399] ext4 filesystem being mounted at /root/syzkaller-testdir215470347/syzkaller.7HGlxx/1617/file0 supports timestamps until 2038 (0x7fffffff) [ 592.261770][ T3368] loop5: detected capacity change from 0 to 512 08:27:28 executing program 4: time(&(0x7f0000000180)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0001670f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 08:27:28 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RWALK(r0, &(0x7f00000003c0)=ANY=[], 0x8) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) creat(&(0x7f0000000680)='./bus\x00', 0x3000000) 08:27:28 executing program 2: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f00000001c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027412f8", 0xffffffffffffff26}, {&(0x7f00000004c0)="dbed7d4cac17", 0xfcc5, 0x1f}], 0x0, &(0x7f0000000080)={[{@fat=@debug}]}) 08:27:28 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RWALK(r0, &(0x7f00000003c0)=ANY=[], 0x8) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) creat(&(0x7f0000000680)='./bus\x00', 0x4000000) [ 592.379281][ T3415] loop0: detected capacity change from 0 to 512 [ 592.399827][ T3418] loop4: detected capacity change from 0 to 131456 08:27:28 executing program 5: r0 = syz_io_uring_setup(0x4502, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) syz_io_uring_submit(r1, r2, 0x0, 0x0) io_uring_enter(r0, 0x7913, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000194000000003000000320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) 08:27:28 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000048320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) [ 592.505912][ T3418] ext4 filesystem being mounted at /root/syzkaller-testdir215470347/syzkaller.7HGlxx/1618/file0 supports timestamps until 2038 (0x7fffffff) 08:27:28 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RWALK(r0, &(0x7f00000003c0)=ANY=[], 0x8) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) creat(&(0x7f0000000680)='./bus\x00', 0x5000000) 08:27:28 executing program 4: time(&(0x7f0000000180)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000680f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) [ 592.611619][ T3447] loop0: detected capacity change from 0 to 512 [ 592.619101][ T3444] loop5: detected capacity change from 0 to 512 [ 592.637579][ T3439] loop2: detected capacity change from 0 to 32760 08:27:28 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RWALK(r0, &(0x7f00000003c0)=ANY=[], 0x8) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) creat(&(0x7f0000000680)='./bus\x00', 0x6000000) 08:27:28 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='memory.events\x00', 0x7a05, 0x1700) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000000)) pipe(&(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r1, 0x407, 0x0) write(r1, &(0x7f0000000340), 0x41395527) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000001c0)='cpuacct.usage_percpu\x00', 0x0, 0x0) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000280), 0xffffffffffffffff) sendmsg$TIPC_CMD_ENABLE_BEARER(r2, &(0x7f0000000440)={&(0x7f0000000380), 0xc, &(0x7f0000000400)={&(0x7f00000004c0)=ANY=[@ANYBLOB, @ANYRES16=r3, @ANYBLOB="0c002dfddbdf2501000000000000000141000000200017305f766972745f776966690000000000000000000000000000000000f2886d4c69eee4ad18c43c87a7d9dea6422f37489ef456185accca2660f9ebb970c93b90834dab12ba2ca268645cdd19c5ec594f470065c0561444bd970f2e448226534b59794596383497453253752dea7743c17668095281720e7d878180fe65e4a18385969f2b1197bbfa75d1a86f75bd945e6f1b883793e90563884f05177e9e6b"], 0x3c}}, 0x4024884) sendmsg$TIPC_CMD_DISABLE_BEARER(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x2c, r3, 0x1, 0x70bd25, 0x25dfdbfe, {{}, {}, {0x10, 0x13, @udp='udp:syz2\x00'}}, ["", "", "", "", ""]}, 0x2c}, 0x1, 0x0, 0x0, 0x91}, 0x81) ftruncate(r0, 0xff0f) 08:27:28 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000400000000300004c320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) [ 592.653997][ T3439] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 592.669230][ T3444] EXT4-fs (loop5): inodes count not valid: 419430432 vs 32 [ 592.729440][ T3468] loop4: detected capacity change from 0 to 131456 08:27:28 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RWALK(r0, &(0x7f00000003c0)=ANY=[], 0x8) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) creat(&(0x7f0000000680)='./bus\x00', 0x6040000) [ 592.799545][ T3468] ext4 filesystem being mounted at /root/syzkaller-testdir215470347/syzkaller.7HGlxx/1619/file0 supports timestamps until 2038 (0x7fffffff) [ 592.829295][ T3481] loop0: detected capacity change from 0 to 512 [ 592.835635][ T3444] loop5: detected capacity change from 0 to 512 [ 592.844963][ T3444] EXT4-fs (loop5): inodes count not valid: 419430432 vs 32 08:27:28 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RWALK(r0, &(0x7f00000003c0)=ANY=[], 0x8) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) creat(&(0x7f0000000680)='./bus\x00', 0x8000000) 08:27:28 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000060320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) 08:27:28 executing program 2: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f00000001c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027413f8", 0xffffffffffffff26}, {&(0x7f00000004c0)="dbed7d4cac17", 0xfcc5, 0x1f}], 0x0, &(0x7f0000000080)={[{@fat=@debug}]}) 08:27:28 executing program 4: time(&(0x7f0000000180)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce00016a0f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 08:27:28 executing program 5: r0 = syz_io_uring_setup(0x4502, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) syz_io_uring_submit(r1, r2, 0x0, 0x0) io_uring_enter(r0, 0x7913, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000204000000003000000320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) 08:27:28 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RWALK(r0, &(0x7f00000003c0)=ANY=[], 0x8) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) creat(&(0x7f0000000680)='./bus\x00', 0x8040000) [ 592.964350][ T3510] loop0: detected capacity change from 0 to 512 [ 592.998156][ T3511] loop4: detected capacity change from 0 to 131456 08:27:28 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000068320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) [ 593.009466][ T3508] loop5: detected capacity change from 0 to 512 [ 593.028808][ T3511] ext4 filesystem being mounted at /root/syzkaller-testdir215470347/syzkaller.7HGlxx/1620/file0 supports timestamps until 2038 (0x7fffffff) 08:27:28 executing program 4: time(&(0x7f0000000180)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce00006c0f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 08:27:28 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RWALK(r0, &(0x7f00000003c0)=ANY=[], 0x8) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) creat(&(0x7f0000000680)='./bus\x00', 0xc000000) [ 593.066885][ T3508] EXT4-fs (loop5): inodes count not valid: 536870944 vs 32 [ 593.086215][ T3533] loop0: detected capacity change from 0 to 512 [ 593.166367][ T3548] loop5: detected capacity change from 0 to 512 [ 593.169341][ T3551] loop4: detected capacity change from 0 to 131456 [ 593.179648][ T3548] EXT4-fs (loop5): inodes count not valid: 536870944 vs 32 [ 593.188909][ T3551] ext4 filesystem being mounted at /root/syzkaller-testdir215470347/syzkaller.7HGlxx/1621/file0 supports timestamps until 2038 (0x7fffffff) [ 593.262181][ T3541] loop2: detected capacity change from 0 to 32760 [ 593.282427][ T3541] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 08:27:29 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RWALK(r0, &(0x7f00000003c0)=ANY=[], 0x8) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) creat(&(0x7f0000000680)='./bus\x00', 0x10000000) 08:27:29 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000400000000300006c320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) 08:27:29 executing program 4: time(&(0x7f0000000180)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000740f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 08:27:29 executing program 5: r0 = syz_io_uring_setup(0x4502, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) syz_io_uring_submit(r1, r2, 0x0, 0x0) io_uring_enter(r0, 0x7913, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200010204000000003000000320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) 08:27:29 executing program 2: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f00000001c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027418f8", 0xffffffffffffff26}, {&(0x7f00000004c0)="dbed7d4cac17", 0xfcc5, 0x1f}], 0x0, &(0x7f0000000080)={[{@fat=@debug}]}) 08:27:29 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='memory.events\x00', 0x7a05, 0x1700) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000000)) ftruncate(r1, 0xff0f) r2 = accept4(r0, 0x0, &(0x7f0000000040), 0x800) r3 = socket$inet6_udp(0xa, 0x2, 0x0) r4 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000140)={'sit0\x00', 0x0}) ioctl$sock_inet6_SIOCSIFDSTADDR(r3, 0x8916, &(0x7f0000000000)={@mcast2={0xff, 0x8}, 0x0, r5}) r6 = socket$inet6_udp(0xa, 0x2, 0x0) r7 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f0000000140)={'sit0\x00', 0x0}) ioctl$sock_inet6_SIOCSIFDSTADDR(r6, 0x8916, &(0x7f0000000000)={@mcast2={0xff, 0x8}, 0x0, r8}) r9 = socket$inet6_udp(0xa, 0x2, 0x0) r10 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r10, 0x8933, &(0x7f0000000140)={'sit0\x00', 0x0}) ioctl$sock_inet6_SIOCSIFDSTADDR(r9, 0x8916, &(0x7f0000000000)={@mcast2={0xff, 0x8}, 0x0, r11}) sendmsg$ETHTOOL_MSG_FEATURES_SET(r2, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="94000000", @ANYRES16=0x0, @ANYBLOB="000100000000000000250c0000003400018008000100", @ANYRES32=r5, @ANYBLOB="080003000200000008000100", @ANYRES32=0x0, @ANYBLOB="08000100", @ANYRES32=r8, @ANYBLOB="080003000300000008000300030000000c00018008000300000000001c00018008000100", @ANYRES32=0x0, @ANYBLOB="08000100", @ANYRES32=0x0, @ANYBLOB="08000100", @ANYRES32=0x0, @ANYBLOB="1800018014000200626f6e645f736c6176655f30000000000c00018008000100", @ANYRES32=r11, @ANYBLOB], 0x94}, 0x1, 0x0, 0x0, 0x20048040}, 0x2) [ 593.576832][ T3582] loop0: detected capacity change from 0 to 512 08:27:29 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RWALK(r0, &(0x7f00000003c0)=ANY=[], 0x8) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) creat(&(0x7f0000000680)='./bus\x00', 0x12000000) 08:27:29 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='memory.events\x00', 0x7a05, 0x1700) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000000)) r1 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0}, {&(0x7f0000010300)="02000000030000000400000032000f000300040000000000000000000f002f7c", 0x20, 0x1000}, {0x0}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}, {&(0x7f0000012900)="ed4100003c000000dbf4655fdbf4655fdbf4655f0000000000000200000000000000001003000000020000000d0000001000050166696c65300000000e0000002800050766696c653100000000000000000000000000000000000000000000000000000091cafec80000000000000000000000000000000000000000000000002000000038ac934338ac934338ac9343dbf4655f38ac93430000000000000000000002ea0407000000000000000000000000000064617461", 0xb8, 0x4b00}, {&(0x7f0000012f00)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c6530", 0x39, 0x6000}], 0x0, &(0x7f0000013800)) openat(r1, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) ftruncate(r1, 0x10001) ftruncate(r0, 0xff0f) 08:27:29 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000074320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) [ 593.637018][ T3589] loop4: detected capacity change from 0 to 131456 [ 593.642201][ T3581] loop2: detected capacity change from 0 to 32760 [ 593.658818][ T3581] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 593.675666][ T3589] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a000e018, mo2=0006] [ 593.691339][ T3589] System zones: 1-2, 19-19, 35-38, 46-46 [ 593.697712][ T3588] loop5: detected capacity change from 0 to 512 [ 593.708660][ T3588] EXT4-fs (loop5): inodes count not valid: 537919520 vs 32 [ 593.716715][ T3589] ext4 filesystem being mounted at /root/syzkaller-testdir215470347/syzkaller.7HGlxx/1622/file0 supports timestamps until 2038 (0x7fffffff) 08:27:29 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RWALK(r0, &(0x7f00000003c0)=ANY=[], 0x8) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) creat(&(0x7f0000000680)='./bus\x00', 0x18000000) 08:27:29 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='memory.events\x00', 0x7a05, 0x1700) r1 = socket$inet_icmp(0x2, 0x2, 0x1) ioctl$BTRFS_IOC_QGROUP_LIMIT(r1, 0x8030942b, &(0x7f0000000040)={0x8, {0x5, 0x5, 0xfffffffffffffffb, 0x101, 0x9}}) r2 = openat2(0xffffffffffffffff, &(0x7f0000000080)='\x00', &(0x7f0000000100)={0x418040, 0x58, 0x7}, 0x18) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) futimesat(r2, &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)={{r3, r4/1000+10000}}) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x2, 0x10, r2, 0x152cd000) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000000)) ftruncate(r0, 0xff0f) 08:27:29 executing program 4: time(&(0x7f0000000180)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce00007a0f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 08:27:29 executing program 2: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f00000001c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027419f8", 0xffffffffffffff26}, {&(0x7f00000004c0)="dbed7d4cac17", 0xfcc5, 0x1f}], 0x0, &(0x7f0000000080)={[{@fat=@debug}]}) 08:27:29 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RWALK(r0, &(0x7f00000003c0)=ANY=[], 0x8) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) creat(&(0x7f0000000680)='./bus\x00', 0x20000000) 08:27:29 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='memory.events\x00', 0x7a05, 0x1700) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000000)) ftruncate(r1, 0xff0f) fsetxattr$security_evm(r0, &(0x7f0000000240), &(0x7f0000000300)=@sha1={0x1, "d2c73e04e3f9661b8457f171b89df2272f9dd79b"}, 0x15, 0x3) r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x5, 0x13, r1, 0x0) r3 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r3, &(0x7f0000000a40)=ANY=[@ANYBLOB="0135a239bc5684876a25afbbd35c9e0b39e6f0fe49050950f875caee8eb46063766523432acd2458f37c311eda78bc09d4825434a1b576685cd8b925f4885b53ae1de4b4e0ae3b3a0e16baa4f48c06c8a1fff50dd5c58af52d746be9c6c83266a786e1c8b961141c4bfc82186361e6790900d23bb597e9517c9ddf51c2c4232904ef44f750ffb07f00718e01251be568b9945c41a6f8932dc6c5c3974b06b55d637a8b4b014b7d130f7883b7a0f71ea81b62dce4bc080413b0c541dfc87d9448eb61ecfa396364c3b416b0ca677dc825a6d68eceadf7247a9a36365bda87c3c8161707002776a56ee50000761e5790fa30a1550963d4095d61757727770ba219bbcb886cab58ddf725de1ff7bbdf6493646f54d67d36cda2c76f4a5ff5bde601938afbc7b2a20ceacab5eaf5ea03dabb416d97914ab2113a8def6f414c5aa3b04f97c837facc12fe16e843623640bae653dcebbd0123645ab842d7ac9625c4e056ab80a93513bf305a6ad23f9e3f891d12a9733ed7d4cd98ec8d5c34893669bb4c11c237b84a32826627cd116cd017b9b3b95dfb924c125e56ba1bebc137ebdfbdc0262570c60000000000000000003796621ae6753eb8deb4619ad6deda7fc01a92aedd759546ce59f2a136627327001611f9f242c536b126d16a83e8e29d4b7cd5e3d40b38879a9bf37152d123c1ef62fb9538e234aa72efa143303aceb9bbd15dea159eeefe283689486af3e432aaf74bf6c63507bf806ce4fa2abd5961c79d24bb821026"], 0x187) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x3000004, 0x20010, r3, 0x8000000) syz_io_uring_setup(0x85, &(0x7f0000000080), &(0x7f0000ffc000/0x2000)=nil, &(0x7f00006d4000/0x4000)=nil, &(0x7f0000000180)=0x0, &(0x7f0000000000)=0x0) syz_io_uring_submit(r4, r5, &(0x7f0000000200)=@IORING_OP_WRITE={0x17, 0x0, 0x0, @fd_index=0x4, 0x0, 0x0}, 0x0) syz_io_uring_submit(r2, r5, &(0x7f0000000040)=@IORING_OP_RECV=@pass_buffer={0x1b, 0x3, 0x0, r1, 0x0, &(0x7f0000000100)="709c7bf9cd805bf81f9a8997f5216e38c99b4883e3449fbe8cafb517508ce8e58bd531fa33dfa6544de45d89a5116803603e20e525437e803f087512b3c5f6117d003d22d09b68c1a403a73a7113894f72251cdc931db09a809e6d1075ab000690dc9fce17ed832796c3510ff4fd8143023d206792ed44f2e98920f8ed815ca74a1597ce501f602930afc370c35cd32e703345afa1b468cdd2e8d038d4cb30550749504f1be74f914b7d1f9ed451ca0c1c0e3e4b32b37e7d796ee95306b3a224e20b61a2d9f73c0d6cded15340c28f9ad9945c08ac117ac0a93cfb5dddd9d2dab0c95da7346317a20b37a8", 0xeb, 0x2020}, 0x548d) [ 593.837181][ T3622] loop0: detected capacity change from 0 to 512 [ 593.857858][ T3600] loop5: detected capacity change from 0 to 512 [ 593.877298][ T3600] EXT4-fs (loop5): inodes count not valid: 537919520 vs 32 08:27:29 executing program 5: r0 = syz_io_uring_setup(0x4502, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) syz_io_uring_submit(r1, r2, 0x0, 0x0) io_uring_enter(r0, 0x7913, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000224000000003000000320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) 08:27:29 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000400000000300007a320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) 08:27:29 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RWALK(r0, &(0x7f00000003c0)=ANY=[], 0x8) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) creat(&(0x7f0000000680)='./bus\x00', 0x3f000000) [ 593.905419][ T3638] loop4: detected capacity change from 0 to 131456 [ 593.926322][ T3638] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a000e018, mo2=0006] [ 593.934394][ T3638] System zones: 1-2, 19-19, 35-38, 46-46 [ 593.940817][ T3638] ext4 filesystem being mounted at /root/syzkaller-testdir215470347/syzkaller.7HGlxx/1623/file0 supports timestamps until 2038 (0x7fffffff) 08:27:29 executing program 4: time(&(0x7f0000000180)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000860f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 08:27:29 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='memory.events\x00', 0x7a05, 0x1700) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r0, 0x6612) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000000)) ftruncate(r1, 0xff0f) [ 594.023681][ T3661] loop0: detected capacity change from 0 to 512 08:27:29 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RWALK(r0, &(0x7f00000003c0)=ANY=[], 0x8) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) creat(&(0x7f0000000680)='./bus\x00', 0xc8f20100) 08:27:29 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000086320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) [ 594.085728][ T3669] loop4: detected capacity change from 0 to 131456 [ 594.094249][ T3660] loop2: detected capacity change from 0 to 32760 [ 594.127773][ T3660] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 594.132785][ T3662] loop5: detected capacity change from 0 to 512 [ 594.145036][ T3662] EXT4-fs (loop5): inodes count not valid: 570425376 vs 32 [ 594.153576][ T3669] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a000e018, mo2=0006] 08:27:30 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RWALK(r0, &(0x7f00000003c0)=ANY=[], 0x8) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) creat(&(0x7f0000000680)='./bus\x00', 0xf4ffffff) 08:27:30 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='memory.events\x00', 0x7a05, 0x1700) openat$cgroup_ro(r0, &(0x7f0000000040)='devices.list\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000000)) ftruncate(r1, 0xff0f) r2 = dup(r0) openat$cgroup_ro(r2, &(0x7f0000000080)='memory.current\x00', 0x0, 0x0) [ 594.201332][ T3669] System zones: 1-2, 19-19, 35-38, 46-46 [ 594.207506][ T3669] ext4 filesystem being mounted at /root/syzkaller-testdir215470347/syzkaller.7HGlxx/1624/file0 supports timestamps until 2038 (0x7fffffff) [ 594.223137][ T3686] loop5: detected capacity change from 0 to 512 [ 594.229779][ T3695] loop0: detected capacity change from 0 to 512 [ 594.237719][ T3686] EXT4-fs (loop5): inodes count not valid: 570425376 vs 32 08:27:30 executing program 2: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f00000001c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027422f8", 0xffffffffffffff26}, {&(0x7f00000004c0)="dbed7d4cac17", 0xfcc5, 0x1f}], 0x0, &(0x7f0000000080)={[{@fat=@debug}]}) 08:27:30 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='memory.events\x00', 0x7a05, 0x1700) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000000)) ftruncate(r0, 0xff0f) sendmsg$DEVLINK_CMD_SB_TC_POOL_BIND_GET(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000080)={&(0x7f0000000300)={0x248, 0x0, 0x400, 0x70bd25, 0x25dfdbfd, {}, [{{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x1}}, {0x8, 0xb, 0x3ff}, {0x6, 0x16, 0x7}, {0x5}}, {{@pci={{0x8}, {0x11}}, {0x8, 0x3, 0x1}}, {0x8, 0xb, 0x7}, {0x6, 0x16, 0x1d}, {0x5}}, {{@pci={{0x8}, {0x11}}, {0x8}}, {0x8, 0xb, 0x5}, {0x6, 0x16, 0x6}, {0x5}}, {{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x2}}, {0x8, 0xb, 0x10001}, {0x6, 0x16, 0x45be}, {0x5, 0x12, 0x1}}, {{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x1}}, {0x8, 0xb, 0x1}, {0x6, 0x16, 0x7fc0}, {0x5, 0x12, 0x1}}, {{@pci={{0x8}, {0x11}}, {0x8, 0x3, 0xffff59cb}}, {0x8}, {0x6, 0x16, 0x200}, {0x5}}, {{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8}}, {0x8, 0xb, 0x7}, {0x6, 0x16, 0x7ff}, {0x5}}, {{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8}}, {0x8, 0xb, 0x1}, {0x6, 0x16, 0x8000}, {0x5, 0x12, 0x1}}, {{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8}}, {0x8, 0xb, 0x9}, {0x6, 0x16, 0x2}, {0x5}}]}, 0x248}}, 0x0) 08:27:30 executing program 4: time(&(0x7f0000000180)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0002950f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 08:27:30 executing program 5: r0 = syz_io_uring_setup(0x4502, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) syz_io_uring_submit(r1, r2, 0x0, 0x0) io_uring_enter(r0, 0x7913, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000254000000003000000320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) 08:27:30 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000040000000030000b3320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) 08:27:30 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RWALK(r0, &(0x7f00000003c0)=ANY=[], 0x8) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) creat(&(0x7f0000000680)='./bus\x00', 0xf6ffffff) 08:27:30 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RWALK(r0, &(0x7f00000003c0)=ANY=[], 0x8) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) creat(&(0x7f0000000680)='./bus\x00', 0xfbffffff) [ 594.422658][ T3732] loop0: detected capacity change from 0 to 512 [ 594.428994][ T3729] loop5: detected capacity change from 0 to 512 [ 594.438707][ T3731] loop4: detected capacity change from 0 to 131456 [ 594.459226][ T3729] EXT4-fs (loop5): inodes count not valid: 620757024 vs 32 08:27:30 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000040000000030000b4320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) 08:27:30 executing program 4: time(&(0x7f0000000180)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0002980f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 08:27:30 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RWALK(r0, &(0x7f00000003c0)=ANY=[], 0x8) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) creat(&(0x7f0000000680)='./bus\x00', 0xfeffffff) [ 594.473366][ T3731] ext4 filesystem being mounted at /root/syzkaller-testdir215470347/syzkaller.7HGlxx/1625/file0 supports timestamps until 2038 (0x7fffffff) [ 594.546457][ T3722] loop2: detected capacity change from 0 to 32760 [ 594.554219][ T3722] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 08:27:30 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='memory.events\x00', 0x7a05, 0x1700) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000000)) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='devices.list\x00', 0x0, 0x0) write$cgroup_int(r1, &(0x7f0000000100)=0x6, 0x12) ftruncate(r0, 0xff0f) r2 = open(&(0x7f0000000040)='./file0\x00', 0x145e41, 0x141) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x8914, &(0x7f0000000040)='lo\x00\x96o\xd6Q\xb9Y\xa9\xc8J,\x00\xd2\x97\x04\x03\xdc\r') ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x8923, &(0x7f0000000680)='lo\x00\x96o8\x0fd\xa1\xe3\xd7]b}\x1f\xa1Y\xad4\x90\x9d`\xd2\x98\x00\x00\x00 \'Y\x17]\x15c\xcaR\xdd\x98OC\x89\x1b\xe7\x84\xe2\x05\x80w\xd2|D\x8dK\x14Bx\xcbuH\xc2\xeec\xbf<>Y\x1a\xfc\x1f9OB\x81\x89\x186\xc5q@n\xb4\xb6s\xb0\x00\x00\x00\x00\x00\b\x00\x00\xda\xef\xecE\xec\xd5I\xb2\x9b\xfe\x8d\x90?\x00\xe9\xe4~g:\xc1\xb2aj\x96\xbb\xa7\xe2\xc0\xdc\xf9Q\b\xeb\x16\x7fT\x11\xd3\r7\xe6\"f\xcf\x8e\xabd\x0ftp\x82\xae\xd2\x15\x8e+c\xf6\xbf\xe14>\xa6-\xa5c\xde\xd7\xab\xea\x1f\xf8s2\x9cVF\xd5\x18\xfe\x0e\x8f \x01\x00\x00y.\xfc*\x82\xa5\xa1p5\xc8{\xf7\xef\xab\xe8\x99\xebw#\x8at\x1c\x80\xfc\xb0\x95\xa2\xa7\xd7,Y]E8\x83X\xf5F\xdc\x88-\xf5\xb0\xb5^\xdb\x1a\xb6\xaa\x14\xe2\xb9\rh^J-\xd1\xbaUn\x04\'l\x1b\xe0o\xdb\xc8\x91%\x1c\xb5\xbf\xb6\x90\xb4\xc2\x7f]/\xb3\xe7\xc9\'\x94\xcfIo\xdf\x04\x95\xb5\x06\x84\x1fH>\xda\xc5\x04 \x94\x88\xeb\'\xd4;6\x7f\xd9\x99-\x1b|G\x8d\xd4\xb9%\xaaQ\xa0K\x10\x03\x93\xe1\xcc\xe7m\x80\'\xf0\xa5\xed(\r\xa8\x0f&\xb1\xf3\xff0\f\x82%_\x92\x8bD\xb9\xd9\xe7\xf2\xe4\xc1i#\xdc\x87A\xb9\xc7\r\x92\xfa\x11\x11\xb5\x1f\x03\x9d\xdd\x1bj\xdf\xacg\xe3\xa0S\xd3\x8a\xe1n\x97\xea\xf5\xa0\'\v\xe9\xa0\xf1 f\xaan\xcf\xb5i\xb6d\xbc\x92\v\xd58\x16\b\xb3_:\xa4!\ny\xc4&\nWMM\xa8\xc4\v\x9f\x01o\xf4\xab&\xb6\x17\x02P\xc3!N\xa1\x86\"\xd7\x04\xf1\xc0!\xed\xff\xee$\xc89\x8cB0\xd1dD\xe0IP\x88\xa2\xf2Y\x9af$$\xf1\x81\x96\xf7P\xac\xca\x80:!\xb4\x94#\xcb^\x9f\'\x03\xe3\x93\xb9\x82\xbf\xcf\xc4\xe3\xf7\x03Oh\xf2r\xca\x8ff\xbb/\x9f*\xaf\x1a \xa5\xa0?%M\xa5\x86\x98\xfa4\'1\xc7\f<\xcc@\xe8\x8a\xac.\xde\xe4\xc7\xf5\x9ck\xa40!\xe9\x14$\xb3\x05m\xb5m\xed\ft\x93\xd8\xa3\x80\'Y\xb9\x05\xbbt|\xbe\xbcz\n\xf3\xf5p\xf8\x9f~\x1b\xd0\v\x1cQ') r4 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$NLBL_CIPSOV4_C_REMOVE(r3, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000200)={&(0x7f00000016c0)=ANY=[@ANYRESHEX, @ANYRES16=r4, @ANYRESDEC, @ANYBLOB="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"], 0x3}, 0x1, 0x0, 0x0, 0x4}, 0x40025) sendmsg$NLBL_CIPSOV4_C_LIST(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000001900)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00000002c0)={&(0x7f0000001bc0)=ANY=[@ANYBLOB="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", @ANYRES16=r4, @ANYRESDEC], 0x1d4}, 0x1, 0x0, 0x0, 0x24048000}, 0x0) ioctl$BTRFS_IOC_SCRUB(0xffffffffffffffff, 0xc400941b, &(0x7f00000001c0)={0x0, 0x1, 0x20}) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, &(0x7f0000000200)={{}, 0x0, 0xe, @unused=[0x0, 0xfffffffffffeffff, 0xffffffffffff8af2, 0x4], @devid}) ioctl$BTRFS_IOC_DEV_INFO(0xffffffffffffffff, 0xd000941e, &(0x7f0000000200)={0x0, "b4533b4f5f87ddd4537c3d1ad60c478d"}) ioctl$BTRFS_IOC_SNAP_CREATE_V2(0xffffffffffffffff, 0x50009417, &(0x7f00000001c0)={{}, 0x0, 0x8, @inherit={0x98, &(0x7f0000000100)={0x0, 0xa, 0x100, 0x47, {0x21, 0xa, 0xa, 0x10001, 0x1fa}, [0x9, 0x0, 0x20000002, 0x8, 0x9, 0x1ff, 0x0, 0x80000000, 0x238a, 0x10001]}}, @devid}) ioctl$BTRFS_IOC_DEV_REPLACE(0xffffffffffffffff, 0xca289435, &(0x7f00000003c0)={0x0, 0x2, @start={0x0, 0x0, "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", "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"}, [0x9, 0x0, 0x8fd0, 0x7, 0x80000001, 0x61a6, 0x3, 0x9, 0x10000, 0xb902, 0x5, 0x20, 0x1, 0xff, 0x1ff, 0xfffffffffffffff9, 0x9, 0x5, 0x38a, 0xfff, 0x200, 0x5, 0x1, 0x3, 0x101, 0x6, 0x101, 0xfffffffffffffffa, 0x8af2, 0x0, 0x2, 0x5, 0x0, 0x7, 0x3, 0xd3, 0x3, 0xfffffffffffffffb, 0x7, 0xcac, 0x6, 0x1ff, 0x1, 0x0, 0x9e, 0xffffffff, 0x1ff, 0x7, 0x5, 0xffffffff, 0x8, 0x7ff, 0xce5, 0x200000000, 0x6, 0x5, 0x36, 0x80b7, 0x7, 0x3, 0xd1e8, 0x6, 0x0, 0xffffffffffff0001]}) ioctl$BTRFS_IOC_SCRUB_PROGRESS(0xffffffffffffffff, 0xc400941d, &(0x7f0000000800)={0x0, 0x6, 0x40, 0x1}) ioctl$BTRFS_IOC_BALANCE_V2(r2, 0xc4009420, &(0x7f0000000300)={0x0, 0x4, {0x4f, @usage=0x1, 0x0, 0x7f, 0x3ff, 0x5, 0x88b, 0x7f, 0x412, @usage=0x40, 0x8000, 0x0, [0x9, 0x0, 0xff, 0x7f800, 0x2, 0x1000]}, {0x100000000, @struct={0x1000}, 0x0, 0x9, 0x90, 0x7, 0x9, 0x9, 0x2, @struct={0x4e, 0x5}, 0x7ff, 0x5, [0x3, 0x6, 0x4, 0x8, 0x1c0000000000000, 0x3]}, {0x9, @usage, 0x0, 0x7, 0x5, 0x5, 0x7, 0x3800000000000, 0x10, @struct={0x4, 0x4}, 0x7, 0x80004, [0x6, 0x8, 0x1, 0x3, 0x41, 0x475]}, {0x98c, 0x7ff, 0x8}}) [ 594.607739][ T3761] loop5: detected capacity change from 0 to 512 [ 594.614560][ T3761] EXT4-fs (loop5): inodes count not valid: 620757024 vs 32 [ 594.626085][ T3765] loop0: detected capacity change from 0 to 512 [ 594.632639][ T3763] loop4: detected capacity change from 0 to 131456 08:27:30 executing program 5: r0 = syz_io_uring_setup(0x4502, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) syz_io_uring_submit(r1, r2, 0x0, 0x0) io_uring_enter(r0, 0x7913, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="2000002e4000000003000000320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) [ 594.658016][ T3763] ext4 filesystem being mounted at /root/syzkaller-testdir215470347/syzkaller.7HGlxx/1626/file0 supports timestamps until 2038 (0x7fffffff) 08:27:30 executing program 2: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f00000001c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027425f8", 0xffffffffffffff26}, {&(0x7f00000004c0)="dbed7d4cac17", 0xfcc5, 0x1f}], 0x0, &(0x7f0000000080)={[{@fat=@debug}]}) 08:27:30 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RWALK(r0, &(0x7f00000003c0)=ANY=[], 0x8) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) creat(&(0x7f0000000680)='./bus\x00', 0xff0f0000) 08:27:30 executing program 4: time(&(0x7f0000000180)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0002990f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 08:27:30 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000040000000030000b5320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) 08:27:30 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='memory.events\x00', 0x7a05, 0x1700) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)) ftruncate(r0, 0xff0f) [ 594.796515][ T3798] loop4: detected capacity change from 0 to 131456 [ 594.818031][ T3804] loop5: detected capacity change from 0 to 512 [ 594.831396][ T3804] EXT4-fs (loop5): inodes count not valid: 771751968 vs 32 08:27:30 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RWALK(r0, &(0x7f00000003c0)=ANY=[], 0x8) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) creat(&(0x7f0000000680)='./bus\x00', 0xffffff7f) [ 594.847787][ T3798] ext4 filesystem being mounted at /root/syzkaller-testdir215470347/syzkaller.7HGlxx/1627/file0 supports timestamps until 2038 (0x7fffffff) [ 594.863155][ T3812] loop0: detected capacity change from 0 to 512 08:27:30 executing program 4: time(&(0x7f0000000180)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0002a80f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 08:27:30 executing program 1: openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0xc4002, 0x4) openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000000c0)='cpuacct.usage_all\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='freezer.self_freezing\x00', 0x7a05, 0x1700) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000000)) ftruncate(r0, 0xff0f) 08:27:30 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000040000000030000d1320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) 08:27:30 executing program 5: r0 = syz_io_uring_setup(0x4502, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) syz_io_uring_submit(r1, r2, 0x0, 0x0) io_uring_enter(r0, 0x7913, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="2000032e4000000003000000320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) [ 594.940320][ T3804] loop5: detected capacity change from 0 to 512 [ 594.947141][ T3804] EXT4-fs (loop5): inodes count not valid: 771751968 vs 32 08:27:30 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RWALK(r0, &(0x7f00000003c0)=ANY=[], 0x8) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) creat(&(0x7f0000000680)='./bus\x00', 0xfffffff4) 08:27:30 executing program 1: r0 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r0, &(0x7f0000000a40)=ANY=[@ANYBLOB="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"], 0x187) ioctl$CHAR_RAW_BSZGET(r0, 0x80081270, &(0x7f0000000140)) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) pipe(&(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) fcntl$setpipe(r2, 0x407, 0x0) write(r1, &(0x7f0000000340), 0x41395527) ioctl$RTC_VL_CLR(r1, 0x7014) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='memory.events\x00', 0x7a05, 0x1700) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f0000000000)) r4 = syz_genetlink_get_family_id$smc(&(0x7f0000000080), r3) sendmsg$SMC_PNETID_ADD(r3, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x14, r4, 0x10, 0x70bd2b, 0x25dfdbfb}, 0x14}, 0x1, 0x0, 0x0, 0x48801}, 0x4008000) r5 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0}, {&(0x7f0000010300)="02000000030000000400000032000f000300040000000000000000000f002f7c", 0x20, 0x1000}, {0x0}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}, {&(0x7f0000012900)="ed4100003c000000dbf4655fdbf4655fdbf4655f0000000000000200000000000000001003000000020000000d0000001000050166696c65300000000e0000002800050766696c653100000000000000000000000000000000000000000000000000000091cafec80000000000000000000000000000000000000000000000002000000038ac934338ac934338ac9343dbf4655f38ac93430000000000000000000002ea0407000000000000000000000000000064617461", 0xb8, 0x4b00}, {&(0x7f0000012f00)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c6530", 0x39, 0x6000}], 0x0, &(0x7f00000004c0)={[{@jqfmt_vfsv1}, {@min_batch_time={'min_batch_time', 0x3d, 0x7}}, {@mblk_io_submit}, {@noauto_da_alloc}, {@acl}, {@abort}, {@lazytime}]}) openat(r5, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) ioctl$FIDEDUPERANGE(r3, 0xc0189436, &(0x7f0000000240)={0x10000, 0x0, 0x1, 0x0, 0x0, [{{r5}, 0x8}]}) r6 = openat$cgroup_ro(r3, &(0x7f0000000300)='memory.events\x00', 0x0, 0x0) r7 = syz_genetlink_get_family_id$tipc(&(0x7f0000000380), r3) sendmsg$TIPC_CMD_DISABLE_BEARER(r6, &(0x7f0000000480)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000400)={&(0x7f00000003c0)={0x2c, r7, 0x8, 0x70bd2a, 0x25dfdbfb, {{}, {}, {0x10, 0x13, @udp='udp:syz2\x00'}}, ["", "", "", ""]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000000}, 0x100) ftruncate(r3, 0xff0d) [ 594.986951][ T3841] loop0: detected capacity change from 0 to 512 [ 595.019233][ T3849] loop4: detected capacity change from 0 to 131456 [ 595.079901][ T3854] loop5: detected capacity change from 0 to 512 [ 595.087100][ T3854] EXT4-fs (loop5): inodes count not valid: 771948576 vs 32 [ 595.134422][ T3849] ext4 filesystem being mounted at /root/syzkaller-testdir215470347/syzkaller.7HGlxx/1628/file0 supports timestamps until 2038 (0x7fffffff) [ 595.142090][ T3824] loop2: detected capacity change from 0 to 32760 [ 595.158153][ T3824] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 595.168716][ T3862] loop5: detected capacity change from 0 to 512 [ 595.179958][ T3862] EXT4-fs (loop5): inodes count not valid: 771948576 vs 32 08:27:31 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RWALK(r0, &(0x7f00000003c0)=ANY=[], 0x8) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) creat(&(0x7f0000000680)='./bus\x00', 0xfffffff6) 08:27:31 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000040000000030000fe320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) 08:27:31 executing program 4: time(&(0x7f0000000180)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0018b20f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 08:27:31 executing program 2: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f00000001c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027448f8", 0xffffffffffffff26}, {&(0x7f00000004c0)="dbed7d4cac17", 0xfcc5, 0x1f}], 0x0, &(0x7f0000000080)={[{@fat=@debug}]}) 08:27:31 executing program 5: r0 = syz_io_uring_setup(0x4502, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) syz_io_uring_submit(r1, r2, 0x0, 0x0) io_uring_enter(r0, 0x7913, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000324000000003000000320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) [ 595.305997][ T3888] loop0: detected capacity change from 0 to 512 [ 595.316670][ T3892] loop4: detected capacity change from 0 to 131456 08:27:31 executing program 4: time(&(0x7f0000000180)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0018b30f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 08:27:31 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RWALK(r0, &(0x7f00000003c0)=ANY=[], 0x8) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) creat(&(0x7f0000000680)='./bus\x00', 0xfffffffb) 08:27:31 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000400000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) [ 595.351976][ T3892] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a000e01c, mo2=0006] [ 595.364935][ T3892] System zones: 1-2, 19-19, 35-38, 46-46 [ 595.371141][ T3892] ext4 filesystem being mounted at /root/syzkaller-testdir215470347/syzkaller.7HGlxx/1629/file0 supports timestamps until 2038 (0x7fffffff) [ 595.376935][ T3905] loop5: detected capacity change from 0 to 512 08:27:31 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RWALK(r0, &(0x7f00000003c0)=ANY=[], 0x8) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) creat(&(0x7f0000000680)='./bus\x00', 0xfffffffe) [ 595.425039][ T3905] EXT4-fs (loop5): inodes count not valid: 838860832 vs 32 [ 595.467285][ T3910] loop4: detected capacity change from 0 to 131456 08:27:31 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RWALK(r0, &(0x7f00000003c0)=ANY=[], 0x8) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) creat(&(0x7f0000000680)='./bus\x00', 0x1000000000000) [ 595.517335][ T3926] loop0: detected capacity change from 0 to 512 [ 595.517415][ T3910] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a000e01c, mo2=0006] [ 595.534013][ T3910] System zones: 1-2, 19-19, 35-38, 46-46 [ 595.534117][ T3905] loop5: detected capacity change from 0 to 512 [ 595.540078][ T3910] ext4 filesystem being mounted at /root/syzkaller-testdir215470347/syzkaller.7HGlxx/1630/file0 supports timestamps until 2038 (0x7fffffff) 08:27:31 executing program 4: time(&(0x7f0000000180)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000d10f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) [ 595.603329][ T3905] EXT4-fs (loop5): inodes count not valid: 838860832 vs 32 [ 595.617366][ T3916] loop2: detected capacity change from 0 to 32760 [ 595.626735][ T3916] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 595.687481][ T3952] loop4: detected capacity change from 0 to 131456 [ 595.723711][ T3952] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a000e01c, mo2=0006] [ 595.740468][ T3952] System zones: 1-2, 19-19, 35-38, 46-46 [ 595.752334][ T3952] ext4 filesystem being mounted at /root/syzkaller-testdir215470347/syzkaller.7HGlxx/1631/file0 supports timestamps until 2038 (0x7fffffff) 08:27:31 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='memory.events\x00', 0x7a05, 0x1700) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000000)) ftruncate(r0, 0xff0f) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000040), 0x200, 0x0) write$P9_RCREATE(r1, &(0x7f0000000080)={0x18, 0x73, 0x1, {{0x10, 0x1, 0x1}, 0x34}}, 0x18) 08:27:31 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000040000000030000037a0000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) 08:27:31 executing program 5: r0 = syz_io_uring_setup(0x4502, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) syz_io_uring_submit(r1, r2, 0x0, 0x0) io_uring_enter(r0, 0x7913, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000334000000003000000320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) 08:27:31 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RWALK(r0, &(0x7f00000003c0)=ANY=[], 0x8) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) creat(&(0x7f0000000680)='./bus\x00', 0x4000000000000) 08:27:31 executing program 4: time(&(0x7f0000000180)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000e60f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 08:27:31 executing program 2: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f00000001c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a020002744cf8", 0xffffffffffffff26}, {&(0x7f00000004c0)="dbed7d4cac17", 0xfcc5, 0x1f}], 0x0, &(0x7f0000000080)={[{@fat=@debug}]}) [ 595.923475][ T3979] loop0: detected capacity change from 0 to 512 [ 595.925759][ T3978] loop4: detected capacity change from 0 to 131456 [ 595.952881][ T3978] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a000e01c, mo2=0006] 08:27:31 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r1 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffb) r2 = add_key$fscrypt_v1(&(0x7f0000000180), &(0x7f00000001c0)={'fscrypt:', @desc3}, &(0x7f0000000200)={0x0, "753956bc03a5a7865b6e536a06594fcc49efcb8f65de7e70f94b0426efd2cb807d18c4bb621062b099cf8ffc41c50e5ab17d4e3c0493359fa7b0b91fa02e3798", 0x38}, 0x48, 0xfffffffffffffff8) r3 = add_key$keyring(&(0x7f0000000280), &(0x7f0000000300)={'syz', 0x3}, 0x0, 0x0, r1) add_key$keyring(&(0x7f0000000380), &(0x7f00000003c0)={'syz', 0x1}, 0x0, 0x0, r2) keyctl$instantiate(0xc, r3, &(0x7f00000005c0)=ANY=[@ANYBLOB='updateqecryptfs trusted:+\x00'], 0x1a, 0xfffffffffffffff9) add_key$keyring(&(0x7f0000000080), &(0x7f0000000100)={'syz', 0x1}, 0x0, 0x0, r2) set_mempolicy(0x3, &(0x7f0000000000)=0x3, 0x2) add_key$keyring(&(0x7f00000000c0), &(0x7f0000000140)={'syz', 0x1}, 0x0, 0x0, r1) keyctl$KEYCTL_RESTRICT_KEYRING(0x3, r1, 0x0, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='memory.events\x00', 0x7a05, 0x1700) ioctl$FS_IOC_SETFLAGS(r4, 0x40086602, &(0x7f0000000000)) ftruncate(r4, 0xff0f) r5 = request_key(&(0x7f0000000500)='ceph\x00', &(0x7f0000000540)={'syz', 0x0}, &(0x7f0000000580)='%*!\x00', 0x0) add_key(&(0x7f0000000400)='asymmetric\x00', &(0x7f0000000440)={'syz', 0x1}, &(0x7f0000000480)="34ea0fee21f61f20bb5ded4d98db946b1f9e927f09ade851e70191d605b8a78523d76b6458c6502aef47d451070875a311917e3f20e6b078c459ebdeecf5c6d8f34427e5550fa5909079d8bbe979180aa6c2e8ece6e157618d9ace", 0x5b, r5) r6 = ioctl$NS_GET_PARENT(r0, 0xb702, 0x0) write$binfmt_elf64(r6, &(0x7f0000000600)={{0x7f, 0x45, 0x4c, 0x46, 0x42, 0x6, 0xf9, 0xe8, 0x3f, 0x2, 0x6, 0xeded, 0x2b1, 0x40, 0x1d1, 0x7fffffff, 0x1, 0x38, 0x1, 0xfc01, 0x1, 0x3}, [{0x2, 0x5, 0x80000001, 0x3, 0xd57e, 0x100000001, 0x944, 0x8000}], "0969ed97a8681888a481357c45193c8f2ade712fc8d1e9cdc72c0a1bc419e2519b3c682c379a00f97ff94163256906b064922b537c6b880b7c62d2e0587e62004a2f779f4d8042e9a50ff188331a30472d504a6cefcb71b097b61adfbed180ec078a8012b5bcf29059ab214fa7d2003a148de4b6d0595f87417ef53c6dec49f63efc7d5ee5e01dafecf40eb20bee4ec17b27195dd5c9d7060107eaa17e3d67d8e93d27a91f45cad9", ['\x00']}, 0x220) 08:27:31 executing program 4: time(&(0x7f0000000180)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000e70f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 08:27:31 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000860000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) 08:27:31 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RWALK(r0, &(0x7f00000003c0)=ANY=[], 0x8) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) creat(&(0x7f0000000680)='./bus\x00', 0x10000000000000) [ 595.968824][ T3972] loop5: detected capacity change from 0 to 512 [ 595.973528][ T3978] System zones: 1-2, 19-19, 35-38, 46-46 [ 595.986724][ T3972] EXT4-fs (loop5): inodes count not valid: 855638048 vs 32 [ 595.993635][ T3978] ext4 filesystem being mounted at /root/syzkaller-testdir215470347/syzkaller.7HGlxx/1632/file0 supports timestamps until 2038 (0x7fffffff) 08:27:31 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='memory.events\x00', 0x7a05, 0x1700) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000000)) ioctl$MON_IOCX_GET(r0, 0x40189206, &(0x7f0000000080)={&(0x7f0000000040), 0xfffffffffffffffe}) ftruncate(r1, 0xff0f) 08:27:31 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RWALK(r0, &(0x7f00000003c0)=ANY=[], 0x8) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) creat(&(0x7f0000000680)='./bus\x00', 0x100000000000000) [ 596.087837][ T3977] loop2: detected capacity change from 0 to 32760 [ 596.099650][ T3977] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 596.120362][ T3989] loop5: detected capacity change from 0 to 512 [ 596.120362][ T4012] loop4: detected capacity change from 0 to 131456 08:27:32 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='memory.events\x00', 0x7a05, 0x1700) ftruncate(r0, 0xff0f) 08:27:32 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RWALK(r0, &(0x7f00000003c0)=ANY=[], 0x8) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) creat(&(0x7f0000000680)='./bus\x00', 0x200000000000000) [ 596.156116][ T4012] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a000e01c, mo2=0006] [ 596.164273][ T4021] loop0: detected capacity change from 0 to 512 [ 596.177767][ T3989] EXT4-fs (loop5): inodes count not valid: 855638048 vs 32 [ 596.186255][ T4012] System zones: 1-2, 19-19, 35-38, 46-46 08:27:32 executing program 5: r0 = syz_io_uring_setup(0x4502, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) syz_io_uring_submit(r1, r2, 0x0, 0x0) io_uring_enter(r0, 0x7913, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000344000000003000000320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) 08:27:32 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000040000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) 08:27:32 executing program 4: time(&(0x7f0000000180)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000e80f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) [ 596.221983][ T4012] ext4 filesystem being mounted at /root/syzkaller-testdir215470347/syzkaller.7HGlxx/1633/file0 supports timestamps until 2038 (0x7fffffff) 08:27:32 executing program 2: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f00000001c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027468f8", 0xffffffffffffff26}, {&(0x7f00000004c0)="dbed7d4cac17", 0xfcc5, 0x1f}], 0x0, &(0x7f0000000080)={[{@fat=@debug}]}) 08:27:32 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='pids.events\x00', 0x7a05, 0x1700) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000000)) ftruncate(r0, 0xff0f) 08:27:32 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RWALK(r0, &(0x7f00000003c0)=ANY=[], 0x8) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) creat(&(0x7f0000000680)='./bus\x00', 0x204000000000000) [ 596.325140][ T4052] loop4: detected capacity change from 0 to 131456 [ 596.343895][ T4052] ext4 filesystem being mounted at /root/syzkaller-testdir215470347/syzkaller.7HGlxx/1634/file0 supports timestamps until 2038 (0x7fffffff) [ 596.353804][ T4047] loop0: detected capacity change from 0 to 512 08:27:32 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f00000002c0)='memory.events\x00', 0x7a05, 0x1700) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000000)) ftruncate(r1, 0xff0f) 08:27:32 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RWALK(r0, &(0x7f00000003c0)=ANY=[], 0x8) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) creat(&(0x7f0000000680)='./bus\x00', 0x300000000000000) 08:27:32 executing program 4: time(&(0x7f0000000180)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000e90f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) [ 596.385967][ T4061] loop5: detected capacity change from 0 to 512 [ 596.401989][ T4061] EXT4-fs (loop5): inodes count not valid: 872415264 vs 32 08:27:32 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000040000000030000000a0000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) 08:27:32 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RWALK(r0, &(0x7f00000003c0)=ANY=[], 0x8) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) creat(&(0x7f0000000680)='./bus\x00', 0x400000000000000) 08:27:32 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000040), &(0x7f0000000080)=0x14) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='memory.events\x00', 0x7a05, 0x1700) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000140)=0x40) r2 = syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0}, {&(0x7f0000010300)="02000000030000000400000032000f000300040000000000000000000f002f7c", 0x20, 0x1000}, {0x0}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}, {&(0x7f0000012900)="ed4100003c000000dbf4655fdbf4655fdbf4655f0000000000000200000000000000001003000000020000000d0000001000050166696c65300000000e0000002800050766696c653100000000000000000000000000000000000000000000000000000091cafec80000000000000000000000000000000000000000000000002000000038ac934338ac934338ac9343dbf4655f38ac93430000000000000000000002ea0407000000000000000000000000000064617461", 0xb8, 0x4b00}, {&(0x7f0000012f00)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c6530", 0x39, 0x6000}], 0x0, &(0x7f0000013800)) openat(r2, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000000)={0x0, r0, 0x8, 0x80000001, 0x20, 0x4}) openat$cgroup_ro(r0, &(0x7f0000000100)='cgroup.controllers\x00', 0x0, 0x0) ftruncate(r1, 0xff0f) [ 596.516635][ T4081] loop4: detected capacity change from 0 to 131456 [ 596.549354][ T4081] ext4 filesystem being mounted at /root/syzkaller-testdir215470347/syzkaller.7HGlxx/1635/file0 supports timestamps until 2038 (0x7fffffff) [ 596.564422][ T4097] loop0: detected capacity change from 0 to 512 [ 596.570843][ T4061] loop5: detected capacity change from 0 to 512 [ 596.581593][ T4061] EXT4-fs (loop5): inodes count not valid: 872415264 vs 32 08:27:32 executing program 5: r0 = syz_io_uring_setup(0x4502, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) syz_io_uring_submit(r1, r2, 0x0, 0x0) io_uring_enter(r0, 0x7913, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000364000000003000000320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) 08:27:32 executing program 4: time(&(0x7f0000000180)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000ea0f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 08:27:32 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RWALK(r0, &(0x7f00000003c0)=ANY=[], 0x8) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) creat(&(0x7f0000000680)='./bus\x00', 0x500000000000000) [ 596.655493][ T4084] loop2: detected capacity change from 0 to 32760 [ 596.663477][ T4084] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 596.716103][ T4120] loop4: detected capacity change from 0 to 131456 [ 596.745461][ T4120] ext4 filesystem being mounted at /root/syzkaller-testdir215470347/syzkaller.7HGlxx/1636/file0 supports timestamps until 2038 (0x7fffffff) [ 596.759802][ T4118] loop5: detected capacity change from 0 to 512 08:27:32 executing program 2: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f00000001c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a020002746cf8", 0xffffffffffffff26}, {&(0x7f00000004c0)="dbed7d4cac17", 0xfcc5, 0x1f}], 0x0, &(0x7f0000000080)={[{@fat=@debug}]}) 08:27:32 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000040000000030000002d0000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) 08:27:32 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r1 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0}, {&(0x7f0000010300)="02000000030000000400000032000f000300040000000000000000000f002f7c", 0x20, 0x1000}, {0x0}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}, {&(0x7f0000012900)="ed4100003c000000dbf4655fdbf4655fdbf4655f0000000000000200000000000000001003000000020000000d0000001000050166696c65300000000e0000002800050766696c653100000000000000000000000000000000000000000000000000000091cafec80000000000000000000000000000000000000000000000002000000038ac934338ac934338ac9343dbf4655f38ac93430000000000000000000002ea0407000000000000000000000000000064617461", 0xb8, 0x4b00}, {&(0x7f0000012f00)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c6530", 0x39, 0x6000}], 0x0, &(0x7f0000013800)) r2 = openat(r1, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) preadv(r1, &(0x7f00000005c0)=[{&(0x7f0000000100)=""/227, 0xe3}, {&(0x7f0000000200)=""/173, 0xad}, {&(0x7f0000000300)=""/189, 0xbd}, {&(0x7f00000003c0)=""/162, 0xa2}, {&(0x7f0000000480)=""/186, 0xba}, {&(0x7f0000000540)=""/76, 0x4c}], 0x6, 0xff, 0x93a) ioctl$FITRIM(r0, 0xc0185879, &(0x7f0000000040)={0x3, 0x5162, 0xfffffffffffffff9}) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='memory.events\x00', 0x7a05, 0x1700) sendfile(r2, r0, &(0x7f0000000080)=0xec0, 0x69) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f0000000000)) ftruncate(r3, 0xff0f) r4 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0}, {&(0x7f0000010300)="02000000030000000400000032000f000300040000000000000000000f002f7c", 0x20, 0x1000}, {0x0}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}, {&(0x7f0000012900)="ed4100003c000000dbf4655fdbf4655fdbf4655f0000000000000200000000000000001003000000020000000d0000001000050166696c65300000000e0000002800050766696c653100000000000000000000000000000000000000000000000000000091cafec80000000000000000000000000000000000000000000000002000000038ac934338ac934338ac9343dbf4655f38ac93430000000000000000000002ea0407000000000000000000000000000064617461", 0xb8, 0x4b00}, {&(0x7f0000012f00)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c6530", 0x39, 0x6000}], 0x0, &(0x7f0000013800)) openat(r4, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) write$binfmt_script(r4, &(0x7f0000000640)={'#! ', './file0', [{}, {0x20, 'T!!:&%'}, {0x20, '-{-!$$+*&%&%#*'}], 0xa, "c93f66b4e14e864b09060abd046679b5d6174e6608e6f830e4cea913f00f6c5df34473958fa2fb1d31d087cd22fa891d6d4fa1904c8c749d"}, 0x5a) 08:27:32 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RWALK(r0, &(0x7f00000003c0)=ANY=[], 0x8) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) creat(&(0x7f0000000680)='./bus\x00', 0x600000000000000) 08:27:32 executing program 4: time(&(0x7f0000000180)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce000fff0f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) [ 596.773432][ T4118] EXT4-fs (loop5): inodes count not valid: 905969696 vs 32 08:27:32 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RWALK(r0, &(0x7f00000003c0)=ANY=[], 0x8) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) creat(&(0x7f0000000680)='./bus\x00', 0x604000000000000) [ 596.847650][ T4143] loop0: detected capacity change from 0 to 512 [ 596.870308][ T4137] loop5: detected capacity change from 0 to 512 08:27:32 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000310000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) 08:27:32 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='memory.events\x00', 0x7a05, 0x1700) fsetxattr$security_selinux(r0, &(0x7f0000000040), &(0x7f0000000080)='system_u:object_r:devicekit_var_lib_t:s0\x00', 0x29, 0x7) r1 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0}, {&(0x7f0000010300)="02000000030000000400000032000f000300040000000000000000000f002f7c", 0x20, 0x1000}, {0x0}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4102}, {&(0x7f0000012900)="ed4100003c000000dbf4655fdbf4655fdbf4655f0000000000000200000000000000001003000000020000000d0000001000050166696c65300000000e0000002800050766696c653100000000000000000000000000000000000000000000000000000091cafec80000000000000000000000000000000000000000000000002000000038ac934338ac934338ac9343dbf4655f38ac93430000000000000000000002ea0407000000000000000000000000000064617461", 0xb8, 0x4b00}, {&(0x7f0000012f00)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c6530", 0x39, 0x6000}], 0x0, &(0x7f0000013800)) openat(r1, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000000)) ftruncate(r0, 0xff0f) [ 596.907663][ T4137] EXT4-fs (loop5): inodes count not valid: 905969696 vs 32 [ 596.926822][ T4160] loop4: detected capacity change from 0 to 131456 08:27:32 executing program 5: r0 = syz_io_uring_setup(0x4502, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) syz_io_uring_submit(r1, r2, 0x0, 0x0) io_uring_enter(r0, 0x7913, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="2000003f4000000003000000320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) 08:27:32 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RWALK(r0, &(0x7f00000003c0)=ANY=[], 0x8) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) creat(&(0x7f0000000680)='./bus\x00', 0x800000000000000) [ 596.966985][ T4160] ext4 filesystem being mounted at /root/syzkaller-testdir215470347/syzkaller.7HGlxx/1637/file0 supports timestamps until 2038 (0x7fffffff) 08:27:32 executing program 1: msgget$private(0x0, 0xa) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.swap.current\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='memory.events\x00', 0x7a05, 0x1700) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sysvipc/sem\x00', 0x0, 0x0) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000140), 0x401, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0), 0x2004, &(0x7f0000000180)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@privport}], [{@pcr={'pcr', 0x3d, 0xb}}]}}) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000000)) ftruncate(r0, 0xff0f) 08:27:32 executing program 4: time(&(0x7f0000000180)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce00000003000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) [ 597.064445][ T4186] loop0: detected capacity change from 0 to 512 [ 597.078716][ T4191] loop5: detected capacity change from 0 to 512 [ 597.100921][ T4191] EXT4-fs (loop5): inodes count not valid: 1056964640 vs 32 [ 597.146467][ T4204] loop4: detected capacity change from 0 to 131456 [ 597.159480][ T4169] loop2: detected capacity change from 0 to 32760 [ 597.160025][ T4204] ext4 filesystem being mounted at /root/syzkaller-testdir215470347/syzkaller.7HGlxx/1638/file0 supports timestamps until 2038 (0x7fffffff) [ 597.181282][ T4169] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 08:27:33 executing program 2: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f00000001c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027474f8", 0xffffffffffffff26}, {&(0x7f00000004c0)="dbed7d4cac17", 0xfcc5, 0x1f}], 0x0, &(0x7f0000000080)={[{@fat=@debug}]}) 08:27:33 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RWALK(r0, &(0x7f00000003c0)=ANY=[], 0x8) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) creat(&(0x7f0000000680)='./bus\x00', 0x804000000000000) 08:27:33 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000860000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) 08:27:33 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) r1 = socket(0x400000000000010, 0x5, 0x0) write(r1, &(0x7f00000000c0)="24000000200099f0003be90000ed190e020008160000100000ba1080080002007f196be0", 0x24) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f0000000080)=0xffffffde, 0x4) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r4 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='cgroup.stat\x00', 0x7a05, 0x1700) ioctl$FS_IOC_SETFLAGS(r4, 0x40086602, &(0x7f0000000000)) ftruncate(r4, 0xff0f) 08:27:33 executing program 4: time(&(0x7f0000000180)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce00000005000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) [ 597.256845][ T4191] loop5: detected capacity change from 0 to 512 [ 597.284970][ T4191] EXT4-fs (loop5): inodes count not valid: 1056964640 vs 32 08:27:33 executing program 1: r0 = shmget$private(0x0, 0x4000, 0x800, &(0x7f0000ff9000/0x4000)=nil) shmctl$IPC_RMID(r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='memory.events\x00', 0x7a05, 0x1700) r3 = timerfd_create(0x9, 0x80000) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x4200, 0x0) sendfile(r3, r4, 0x0, 0x7fff) r5 = shmget$private(0x0, 0x2000, 0x10, &(0x7f0000ece000/0x2000)=nil) shmat(r5, &(0x7f0000e59000/0x2000)=nil, 0x1000) shmat(r5, &(0x7f0000ffa000/0x2000)=nil, 0x4000) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000000)) ftruncate(r2, 0xff0f) fallocate(r1, 0x10, 0xc92, 0x9) 08:27:33 executing program 5: r0 = syz_io_uring_setup(0x4502, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) syz_io_uring_submit(r1, r2, 0x0, 0x0) io_uring_enter(r0, 0x7913, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000404000000003000000320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) 08:27:33 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RWALK(r0, &(0x7f00000003c0)=ANY=[], 0x8) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) creat(&(0x7f0000000680)='./bus\x00', 0xc00000000000000) [ 597.342080][ T4232] loop0: detected capacity change from 0 to 512 [ 597.342118][ T4230] loop4: detected capacity change from 0 to 131456 08:27:33 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r1 = signalfd(r0, &(0x7f0000000040)={[0x5]}, 0x8) openat$cgroup_ro(r1, &(0x7f0000000080)='memory.stat\x00', 0x0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='io.stat\x00', 0x7a05, 0x1700) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000000)) ftruncate(r2, 0xff0f) open(&(0x7f0000000100)='./file0\x00', 0x20480, 0x18) 08:27:33 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RWALK(r0, &(0x7f00000003c0)=ANY=[], 0x8) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) creat(&(0x7f0000000680)='./bus\x00', 0x1000000000000000) 08:27:33 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='memory.events\x00', 0x7a05, 0x1700) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000000)) ftruncate(r0, 0xff0f) r1 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0}, {&(0x7f0000010300)="02000000030000000400000032000f000300040000000000000000000f002f7c", 0x20, 0x1000}, {0x0}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}, {&(0x7f0000012900)="ed4100003c000000dbf4655fdbf4655fdbf4655f0000000000000200000000000000001003000000020000000d0000001000050166696c65300000000e0000002800050766696c653100000000000000000000000000000000000000000000000000000091cafec80000000000000000000000000000000000000000000000002000000038ac934338ac934338ac9343dbf4655f38ac93430000000000000000000002ea0407000000000000000000000000000064617461", 0xb8, 0x4b00}, {&(0x7f0000012f00)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c6530", 0x39, 0x6000}], 0x0, &(0x7f0000013800)) ioctl$F2FS_IOC_GET_COMPRESS_BLOCKS(r1, 0x8008f511, &(0x7f0000000080)) openat(r1, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) write$binfmt_elf64(r1, &(0x7f0000000300)={{0x7f, 0x45, 0x4c, 0x46, 0x80, 0x2, 0x20, 0x4, 0xffff, 0x3, 0x3e, 0xfffffff7, 0x377, 0x40, 0x91, 0x8001, 0x7, 0x38, 0x1, 0x200, 0xb6, 0xf292}, [{0x70000000, 0x20, 0x0, 0x3ff, 0x5, 0x4, 0xd0c, 0x800}], "72492039dc216d197e4215fcc9be6136aeb1f69f412348df98019c91935cfc9688f36b3d5b96f2fb47d79acf298e98ac1cfc5ca754f94a6c8d1e5189db120326fedb66594b86ac34f1a3fca55b088bc89b8cd88fdb69d41718449abfa0e22a1e87d880fde36f0860d13b28a17777bea9d2a10bc286998ec3944c6e853b1ee8091ce2411b147d098d47b892294ac276aefc722dcfa4ca7beb85247ac3348da1a62412d21f427849c2f2a20558c5abda5eae11bf926aedf7af459c48625e684a79b7d16def475c15efc829", ['\x00', '\x00']}, 0x342) [ 597.430589][ T4230] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a000e018, mo2=0006] 08:27:33 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000040000000030000007a0300000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) [ 597.486669][ T4230] System zones: 1-2, 19-19, 35-38, 46-46 [ 597.492911][ T4230] ext4 filesystem being mounted at /root/syzkaller-testdir215470347/syzkaller.7HGlxx/1639/file0 supports timestamps until 2038 (0x7fffffff) [ 597.510588][ T4257] loop5: detected capacity change from 0 to 512 [ 597.522053][ T4257] EXT4-fs (loop5): inodes count not valid: 1073741856 vs 32 [ 597.614121][ T4248] loop2: detected capacity change from 0 to 32760 [ 597.619451][ T4282] loop0: detected capacity change from 0 to 512 [ 597.630086][ T4248] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 597.639495][ T4274] loop5: detected capacity change from 0 to 512 [ 597.651070][ T4274] EXT4-fs (loop5): inodes count not valid: 1073741856 vs 32 08:27:33 executing program 1: shmget$private(0x0, 0x1000, 0x4, &(0x7f0000ffd000/0x1000)=nil) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r0, &(0x7f0000000a40)=ANY=[@ANYBLOB="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"], 0x187) openat$cgroup_netprio_ifpriomap(r0, &(0x7f0000000080), 0x2, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='memory.events\x00', 0x7a05, 0x1700) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000000)) r2 = syz_open_dev$usbmon(&(0x7f0000000040), 0x9, 0x103040) ioctl$BTRFS_IOC_TREE_SEARCH(r2, 0xd0009411, &(0x7f0000000300)={{0x0, 0x0, 0x7fffffff, 0x1, 0x27, 0xc7, 0x1000, 0x4, 0x1ff, 0x20, 0x1, 0x1ef, 0x101, 0x3, 0x7}}) ftruncate(r1, 0xff0f) 08:27:33 executing program 4: time(&(0x7f0000000180)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce00000006000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 08:27:33 executing program 2: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f00000001c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027478f8", 0xffffffffffffff26}, {&(0x7f00000004c0)="dbed7d4cac17", 0xfcc5, 0x1f}], 0x0, &(0x7f0000000080)={[{@fat=@debug}]}) 08:27:33 executing program 5: r0 = syz_io_uring_setup(0x4502, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) syz_io_uring_submit(r1, r2, 0x0, 0x0) io_uring_enter(r0, 0x7913, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000484000000003000000320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) 08:27:33 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RWALK(r0, &(0x7f00000003c0)=ANY=[], 0x8) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) creat(&(0x7f0000000680)='./bus\x00', 0x1200000000000000) 08:27:33 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000400000000300000000e402000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) 08:27:33 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='memory.events\x00', 0x7a05, 0x1700) fstatfs(r0, &(0x7f0000000300)=""/146) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000000)) perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x6, 0x1f, 0xee, 0x9, 0x0, 0xffffffffffffffc0, 0xa2000, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x4, @perf_config_ext={0x3, 0xfff}, 0x421, 0x0, 0x1, 0x9, 0x0, 0x1cd, 0x3ff, 0x0, 0x8000, 0x0, 0x40}, 0x0, 0x1, 0xffffffffffffffff, 0xd) ftruncate(r1, 0xff0f) r2 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000080)={[{0x2d, 'rdma'}, {0x2b, 'cpu'}, {0x2b, 'pids'}, {0x2b, 'memory'}, {0x2d, 'io'}, {0x2d, 'rdma'}, {0x2d, 'rdma'}]}, 0x29) r3 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0}, {&(0x7f0000010300)="02000000030000000400000032000f000300040000000000000000000f002f7c", 0x20, 0x1000}, {0x0}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}, {&(0x7f0000012900)="ed4100003c000000dbf4655fdbf4655fdbf4655f0000000000000200000000000000001003000000020000000d0000001000050166696c65300000000e0000002800050766696c653100000000000000000000000000000000000000000000000000000091cafec80000000000000000000000000000000000000000000000002000000038ac934338ac934338ac9343dbf4655f38ac93430000000000000000000002ea0407000000000000000000000000000064617461", 0xb8, 0x4b00}, {&(0x7f0000012f00)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c6530", 0x39, 0x6000}], 0x0, &(0x7f0000013800)) openat(r3, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) fcntl$setstatus(r3, 0x4, 0x84800) mmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x8, 0x810, r2, 0xec3ae000) [ 597.771881][ T4307] loop4: detected capacity change from 0 to 131456 [ 597.778564][ T4309] loop0: detected capacity change from 0 to 512 [ 597.794763][ T4307] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a000e018, mo2=0006] 08:27:33 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000040000000030000003200000001000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) 08:27:33 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RWALK(r0, &(0x7f00000003c0)=ANY=[], 0x8) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) creat(&(0x7f0000000680)='./bus\x00', 0x1800000000000000) [ 597.836861][ T4307] System zones: 1-2, 19-19, 35-38, 46-46 [ 597.845986][ T4314] loop5: detected capacity change from 0 to 512 [ 597.864663][ T4307] ext4 filesystem being mounted at /root/syzkaller-testdir215470347/syzkaller.7HGlxx/1640/file0 supports timestamps until 2038 (0x7fffffff) [ 597.883913][ T4314] EXT4-fs (loop5): inodes count not valid: 1207959584 vs 32 08:27:33 executing program 4: time(&(0x7f0000000180)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce00000007000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 08:27:33 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='cpuacct.usage_all\x00', 0x7a05, 0x1700) r2 = accept4$inet(r1, &(0x7f0000000040)={0x2, 0x0, @private}, &(0x7f0000000080)=0x10, 0x80800) ioctl$EXT4_IOC_GROUP_EXTEND(r2, 0x40086607, &(0x7f0000000100)=0x74) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000000)) ftruncate(r1, 0xff0f) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0}, {&(0x7f0000010300)="02000000030000000400000032000f000300040000000000000000000f002f7c", 0x20, 0x1000}, {0x0}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}, {&(0x7f0000012900)="ed4100003c000000dbf4655fdbf4655fdbf4655f0000000000000200000000000000001003000000020000000d0000001000050166696c65300000000e0000002800050766696c653100000000000000000000000000000000000000000000000000000091cafec80000000000000000000000000000000000000000000000002000000038ac934338ac934338ac9343dbf4655f38ac93430000000000000000000002ea0407000000000000000000000000000064617461", 0xb8, 0x4b00}, {&(0x7f0000012f00)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c6530", 0x39, 0x6000}], 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB="b1564ec667d2f274ff4fa89f16cfb2ee00"]) r5 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0}, {&(0x7f0000010300)="02000000030000000400000032000f000300040000000000000000000f002f7c", 0x20, 0x1000}, {0x0}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}, {&(0x7f0000012900)="ed4100003c000000dbf4655fdbf4655fdbf4655f0000000000000200000000000000001003000000020000000d0000001000050166696c65300000000e0000002800050766696c653100000000000000000000000000000000000000000000000000000091cafec80000000000000000000000000000000000000000000000002000000038ac934338ac934338ac9343dbf4655f38ac93430000000000000000000002ea0407000000000000000000000000000064617461", 0xb8, 0x4b00}, {&(0x7f0000012f00)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c6530", 0x39, 0x6000}], 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="002ad8b86f145dccc7dfa6a8138d9e0f652190ce4c4ae836affaee14e27b4d307483d3614b97c2e8fa21b238b3715873fdc1fd1258a71ce402474f8c3eef6e66e34eab51f7cdf893c3103166a2cac4b202ae5b374145a62ae3e80fb21a5a2423fdcb5ef228938ca3421289e951040a292b3e5f10e7b4bdeed0b30fbeb8e1a7686a586b9d48b879ddad94c7259347c9f37dd4c4e7eee3a4fad256ea9d98300ca0d515646e27537bf1d9452b539b06ce074155d72321760ad3edd93fd402af8d034a6147ab54ca89eb770a9c3a694a9c5df9de1f4df195fb69f0e88f51466f2771bc3286308391"]) r6 = openat(r5, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) sendfile(r1, r5, &(0x7f0000000300)=0xfff, 0x80000000) openat(r4, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) ioctl$FIDEDUPERANGE(r2, 0xc0189436, &(0x7f0000000180)={0x9b96, 0xffffffff, 0x7, 0x0, 0x0, [{{r1}, 0x7fffffff}, {{r2}, 0x56960ee1}, {{r0}, 0xcb}, {{r3}, 0x7}, {{r0}, 0x5}, {{r2}, 0x3}, {{r4}, 0x46a2}]}) setsockopt$inet_tcp_TCP_REPAIR(r6, 0x6, 0x13, &(0x7f0000000480)=0xffffffffffffffff, 0x4) 08:27:33 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RWALK(r0, &(0x7f00000003c0)=ANY=[], 0x8) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) creat(&(0x7f0000000680)='./bus\x00', 0x2000000000000000) [ 597.942045][ T4336] loop0: detected capacity change from 0 to 512 08:27:33 executing program 1: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x7, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000320000000f0000000000000002000000020000000080000055af3794815fd0bbdbf4655fdbf4655f0100ffff655f000000000000000001000000000900000b000000000156c329e370b6000000000000000000006fbf8b4879ffcba0eb4f38b0461db054979529d0bdbb6384dbdfab909258769aeacd7b398bfc6fac5051b6faeb8558f5d7265882c74de3a5b6bf82f087ca2e31df444568a687072fa8e098d9fed72afa360bbb73bf0507d19446cd1c", 0xbc, 0x400}, {0x0}, {&(0x7f0000010300)="02000000030000000400000032000f000300040000000000000000000f002f7c", 0x20, 0x1000}, {0x0}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}, {&(0x7f0000012900)="ed4100003c000000dbf4655fdbf4655fdbf4655f0000000000000200000000000000001003000000020000000d0000001000050166696c65300000000e0000002800050766696c653100000000000000000000000000000000000000000000000000000091cafec80000000000000000000000000000000000000000000000002000000038ac934338ac934338ac9343dbf4655f38ac93430000000000000000f30002ea0407000000000000000000000000000064617461", 0xb8, 0x4b00}, {&(0x7f0000012f00)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c6530", 0x39, 0x6000}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='P', @ANYRES16=0x0]) openat(r0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff}) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x2000001, 0x10, r1, 0x7bc1d000) ioctl$INCFS_IOC_FILL_BLOCKS(r0, 0x80106720, &(0x7f0000000080)={0x2, &(0x7f0000000040)=[{0x3, 0xad, &(0x7f0000000100)="7b4fc8972a800f483d087772452e639e78f7e911b9e2b37e05b9344d305714bbfa29ec44dbb3eca826bac77b1035fdcc1e3bbedecb4cb044fe7d05aa15425e4d4ec1564c0ad2c766ce2193fdea8624b236569a2476452b8059f976d5fc12751c97ef7c3c973d6b8e1e6415f1f36eafffa16b45b4c1dd7db5e556581cf471ab88f09f45979a2bd1c3cadd825861d82d3201f261101cc83241380b9bea450f5c1b866d58e7d165986765e5f4ada7", 0x0, 0x1}, {0x9, 0xf9, &(0x7f00000001c0)="55504e3299f3d0e3e46db86273d12247bbd76983ec60badf9be9cf3914ec93fd9e8e2f3ff9b482dfaaeaf3f24cbd5e9038da7ec1877fc33b40503441577bad14176d62f2e065c01085166b3d0f4bfd16d3a9372d89013a432b862d0159861e28037583c9225e3c4ab9e7d8b34dcea81d22b4ce104c7dcaa34192983b3b2f827e5ba9f8bfa19cac51093ab099779906a2a8d6c74840df2f90c5a7b9e9b040753c1ac013cd777d42b7e0ca8961fdec29f1403a6664772ae6650fb88da7db5df75ac6b7eb3e45434565715e84d812f066fbfbef00115059b411247730486bb1eca7c400def3e64411680d5f189450b7ec6004107725bbafcc6b92", 0x0, 0x1}]}) pipe(&(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r2, &(0x7f0000000340), 0x41395527) openat$cgroup_ro(r2, &(0x7f0000000340)='io.stat\x00', 0x26e1, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='memory.events\x00', 0x7a05, 0x1700) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f0000000000)=0x200) ftruncate(r3, 0xff0f) [ 598.001950][ T4346] loop4: detected capacity change from 0 to 131456 [ 598.027276][ T4346] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a000e018, mo2=0006] [ 598.030111][ T4350] loop5: detected capacity change from 0 to 512 [ 598.042793][ T4346] System zones: 1-2, 19-19, 35-38, 46-46 08:27:33 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000040000000030000003200000002000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) [ 598.049288][ T4346] ext4 filesystem being mounted at /root/syzkaller-testdir215470347/syzkaller.7HGlxx/1641/file0 supports timestamps until 2038 (0x7fffffff) [ 598.072654][ T4350] EXT4-fs (loop5): inodes count not valid: 1207959584 vs 32 [ 598.121857][ T4344] loop2: detected capacity change from 0 to 32760 [ 598.125903][ T4375] loop0: detected capacity change from 0 to 512 [ 598.137534][ T4344] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 08:27:34 executing program 4: time(&(0x7f0000000180)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce00000009000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 08:27:34 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RWALK(r0, &(0x7f00000003c0)=ANY=[], 0x8) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) creat(&(0x7f0000000680)='./bus\x00', 0x3f00000000000000) 08:27:34 executing program 5: r0 = syz_io_uring_setup(0x4502, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) syz_io_uring_submit(r1, r2, 0x0, 0x0) io_uring_enter(r0, 0x7913, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="2000004c4000000003000000320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) 08:27:34 executing program 2: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f00000001c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a020002747af8", 0xffffffffffffff26}, {&(0x7f00000004c0)="dbed7d4cac17", 0xfcc5, 0x1f}], 0x0, &(0x7f0000000080)={[{@fat=@debug}]}) 08:27:34 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000040000000030000003200000003000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) 08:27:34 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000040000000030000003200000004000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) [ 598.277434][ T4401] loop0: detected capacity change from 0 to 512 [ 598.288699][ T4399] loop4: detected capacity change from 0 to 131456 08:27:34 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RWALK(r0, &(0x7f00000003c0)=ANY=[], 0x8) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) creat(&(0x7f0000000680)='./bus\x00', 0xc8f2010000000000) 08:27:34 executing program 4: time(&(0x7f0000000180)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000a000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) [ 598.326980][ T4399] ext4 filesystem being mounted at /root/syzkaller-testdir215470347/syzkaller.7HGlxx/1642/file0 supports timestamps until 2038 (0x7fffffff) [ 598.333076][ T4413] loop5: detected capacity change from 0 to 512 [ 598.349057][ T4413] EXT4-fs (loop5): inodes count not valid: 1275068448 vs 32 08:27:34 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RWALK(r0, &(0x7f00000003c0)=ANY=[], 0x8) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) creat(&(0x7f0000000680)='./bus\x00', 0xf4ffffff00000000) 08:27:34 executing program 5: r0 = syz_io_uring_setup(0x4502, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) syz_io_uring_submit(r1, r2, 0x0, 0x0) io_uring_enter(r0, 0x7913, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000604000000003000000320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) [ 598.462452][ T4413] loop5: detected capacity change from 0 to 512 [ 598.468915][ T4426] loop0: detected capacity change from 0 to 512 [ 598.481289][ T4413] EXT4-fs (loop5): inodes count not valid: 1275068448 vs 32 [ 598.486620][ T4434] loop4: detected capacity change from 0 to 131456 [ 598.539646][ T4434] ext4 filesystem being mounted at /root/syzkaller-testdir215470347/syzkaller.7HGlxx/1643/file0 supports timestamps until 2038 (0x7fffffff) [ 598.607799][ T4428] loop2: detected capacity change from 0 to 32760 [ 598.614074][ T4451] loop5: detected capacity change from 0 to 512 [ 598.627072][ T4428] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 598.650915][ T4451] EXT4-fs (loop5): inodes count not valid: 1610612768 vs 32 [ 598.737480][ T4466] loop5: detected capacity change from 0 to 512 [ 598.748399][ T4466] EXT4-fs (loop5): inodes count not valid: 1610612768 vs 32 08:27:34 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='memory.events\x00', 0x7a05, 0x1700) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) fallocate(r2, 0x20, 0x6, 0x6) ioctl$EXT4_IOC_MIGRATE(r0, 0x6609) ftruncate(r1, 0xff0f) 08:27:34 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RWALK(r0, &(0x7f00000003c0)=ANY=[], 0x8) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) creat(&(0x7f0000000680)='./bus\x00', 0xf6ffffff00000000) 08:27:34 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000040000000030000003200000005000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) 08:27:34 executing program 4: time(&(0x7f0000000180)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000b000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 08:27:34 executing program 2: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f00000001c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027487f8", 0xffffffffffffff26}, {&(0x7f00000004c0)="dbed7d4cac17", 0xfcc5, 0x1f}], 0x0, &(0x7f0000000080)={[{@fat=@debug}]}) 08:27:34 executing program 5: r0 = syz_io_uring_setup(0x4502, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) syz_io_uring_submit(r1, r2, 0x0, 0x0) io_uring_enter(r0, 0x7913, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200001674000000003000000320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) 08:27:34 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='memory.events\x00', 0x7a05, 0x1700) r1 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0}, {&(0x7f0000010300)="02000000030000000400000032000f000300040000000000000000000f002f7c", 0x20, 0x1000}, {0x0}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}, {&(0x7f0000012900)="ed4100003c000000dbf4655fdbf4655fdbf4655f0000000000000200000000000000001003000000020000000d0000001000050166696c65300000000e0000002800050766696c653100000000000000000000000000000000000000000000000000000091cafec80000000000000000000000000000000000000000000000002000000038ac934338ac934338ac9343dbf4655f38ac93430000000000000000000002ea0407000000000000000000000000000064617461", 0xb8, 0x4b00}, {&(0x7f0000012f00)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c6530", 0x39, 0x6000}], 0x0, &(0x7f0000013800)=ANY=[@ANYBLOB='\\']) openat(r1, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000040)={0x0, r0, 0x0, 0x8, 0x4, 0x2}) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000000)) ftruncate(r0, 0xff0f) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x1000000, 0x20010, r0, 0x90a59000) [ 598.926692][ T4486] loop0: detected capacity change from 0 to 512 08:27:34 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000040000000030000003200000006000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) [ 598.971502][ T4494] loop4: detected capacity change from 0 to 131456 [ 599.002124][ T4502] loop5: detected capacity change from 0 to 512 08:27:34 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RWALK(r0, &(0x7f00000003c0)=ANY=[], 0x8) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) creat(&(0x7f0000000680)='./bus\x00', 0xfbffffff00000000) 08:27:34 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) r2 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0}, {&(0x7f0000010300)="02000000030000000400000032000f000300040000000000000000000f002f7c", 0x20, 0x1000}, {0x0}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}, {&(0x7f0000012900)="ed4100003c000000dbf4655fdbf4655fdbf4655f0000000000000200000000000000001003000000020000000d0000001000050166696c65300000000e0000002800050766696c653100000000000000000000000000000000000000000000000000000091cafec80000000000000000000000000000000000000000000000002000000038ac934338ac934338ac9343dbf4655f38ac93430000000000000000000002ea0407000000000000000000000000000064617461", 0xb8, 0x4b00}, {&(0x7f0000012f00)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c6530", 0x39, 0x6000}], 0x0, &(0x7f0000013800)) r3 = openat(r2, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) r4 = openat$ttyS3(0xffffffffffffff9c, &(0x7f00000000c0), 0x4241, 0x0) write$binfmt_script(r4, &(0x7f0000000140)=ANY=[@ANYRES64=r3, @ANYRESDEC=r2, @ANYRESDEC=r2, @ANYRESDEC=r0], 0x187) r5 = pidfd_getfd(r1, r0, 0x0) openat$cgroup_ro(r5, &(0x7f0000000040)='cgroup.stat\x00', 0x26e1, 0x0) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='memory.events\x00', 0x7a05, 0x1700) ioctl$FS_IOC_SETFLAGS(r6, 0x40086602, &(0x7f0000000000)) ftruncate(r6, 0xff0f) openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x100000, 0x0) [ 599.013308][ T4494] ext4 filesystem being mounted at /root/syzkaller-testdir215470347/syzkaller.7HGlxx/1644/file0 supports timestamps until 2038 (0x7fffffff) 08:27:34 executing program 4: time(&(0x7f0000000180)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000c000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) [ 599.065878][ T4502] EXT4-fs (loop5): inodes count not valid: 1728118816 vs 32 [ 599.086593][ T4495] loop2: detected capacity change from 0 to 32760 [ 599.100037][ T4495] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 599.114327][ T4521] loop0: detected capacity change from 0 to 512 08:27:35 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RWALK(r0, &(0x7f00000003c0)=ANY=[], 0x8) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) creat(&(0x7f0000000680)='./bus\x00', 0xfeffffff00000000) 08:27:35 executing program 5: r0 = syz_io_uring_setup(0x4502, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) syz_io_uring_submit(r1, r2, 0x0, 0x0) io_uring_enter(r0, 0x7913, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000684000000003000000320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) [ 599.194407][ T4502] loop5: detected capacity change from 0 to 512 [ 599.201748][ T4502] EXT4-fs (loop5): inodes count not valid: 1728118816 vs 32 08:27:35 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000040000000030000003200000007000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) 08:27:35 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RWALK(r0, &(0x7f00000003c0)=ANY=[], 0x8) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) creat(&(0x7f0000000680)='./bus\x00', 0xfeffffffffffffff) [ 599.261195][ T4544] loop4: detected capacity change from 0 to 131456 [ 599.286640][ T4544] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a000e01c, mo2=0006] [ 599.298658][ T4559] loop0: detected capacity change from 0 to 512 [ 599.302561][ T4544] System zones: 1-2, 19-19, 35-38, 46-46 08:27:35 executing program 2: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f00000001c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a02000274d6f8", 0xffffffffffffff26}, {&(0x7f00000004c0)="dbed7d4cac17", 0xfcc5, 0x1f}], 0x0, &(0x7f0000000080)={[{@fat=@debug}]}) 08:27:35 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000040000000030000003200000008000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) [ 599.316363][ T4544] ext4 filesystem being mounted at /root/syzkaller-testdir215470347/syzkaller.7HGlxx/1645/file0 supports timestamps until 2038 (0x7fffffff) 08:27:35 executing program 4: time(&(0x7f0000000180)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000d000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 08:27:35 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RWALK(r0, &(0x7f00000003c0)=ANY=[], 0x8) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) creat(&(0x7f0000000680)='./bus\x00', 0xff0f000000000000) [ 599.371402][ T4555] loop5: detected capacity change from 0 to 512 [ 599.378715][ T4555] EXT4-fs (loop5): inodes count not valid: 1744830496 vs 32 08:27:35 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RWALK(r0, &(0x7f00000003c0)=ANY=[], 0x8) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) creat(&(0x7f0000000680)='./bus\x00', 0xffffff7f00000000) [ 599.473139][ T4587] loop0: detected capacity change from 0 to 512 [ 599.491423][ T4588] loop4: detected capacity change from 0 to 131456 [ 599.501487][ T4588] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a000e01c, mo2=0006] [ 599.514234][ T4588] System zones: 1-2, 19-19, 35-38, 46-46 08:27:35 executing program 4: time(&(0x7f0000000180)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000e000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) [ 599.520278][ T4588] ext4 filesystem being mounted at /root/syzkaller-testdir215470347/syzkaller.7HGlxx/1646/file0 supports timestamps until 2038 (0x7fffffff) [ 599.521575][ T4586] loop5: detected capacity change from 0 to 512 [ 599.581635][ T4582] loop2: detected capacity change from 0 to 32760 [ 599.593459][ T4582] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 08:27:35 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='memory.events\x00', 0x7a05, 0x1700) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000000)) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x22000, 0x6) ftruncate(r0, 0xff0f) 08:27:35 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000040000000030000003200000009000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) 08:27:35 executing program 4: time(&(0x7f0000000180)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000020f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 08:27:35 executing program 5: r0 = syz_io_uring_setup(0x4502, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) syz_io_uring_submit(r1, r2, 0x0, 0x0) io_uring_enter(r0, 0x7913, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="2000016a4000000003000000320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) 08:27:35 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RWALK(r0, &(0x7f00000003c0)=ANY=[], 0x8) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) creat(&(0x7f0000000680)='./bus\x00', 0xffffffff00000000) 08:27:35 executing program 2: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f00000001c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a02000274fef8", 0xffffffffffffff26}, {&(0x7f00000004c0)="dbed7d4cac17", 0xfcc5, 0x1f}], 0x0, &(0x7f0000000080)={[{@fat=@debug}]}) 08:27:35 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='memory.events\x00', 0x7a05, 0x1700) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000000)) ftruncate(r0, 0xff0f) r1 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0}, {&(0x7f0000010300)="02000000030000000400000032000f000300040000000000000000000f002f7c", 0x20, 0x82}, {0x0, 0xc6b}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}, {&(0x7f0000012900)="ed4100003c000000dbf4655fdbf4655fdbf4655ff2ffffffffff0100000000000020001003000000020000000d0000010400000166696c65300000000e0000002800050766696c653100000000000000000000000000000000000000000000000000000091cefec80000000000000000000000000000000000000000000000002000000038ac934338ac934338ac9343dbf4655f38ac93430000000000000000000002ea0407000000000000000000000000000064617461", 0xb8, 0x4b00}, {&(0x7f0000012f00)="02000001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e640000050266696c6530000000000000", 0x39, 0x5ffd}], 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="e843d6a99793cacffccc3300"]) openat(r1, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) ftruncate(r1, 0x9) [ 599.962026][ T4635] loop0: detected capacity change from 0 to 512 [ 599.968341][ T4634] loop4: detected capacity change from 0 to 131456 [ 599.978864][ T4632] loop5: detected capacity change from 0 to 512 [ 599.989131][ T4632] EXT4-fs (loop5): inodes count not valid: 1778450464 vs 32 08:27:35 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000320000000a000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) [ 600.025779][ T4634] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a000e01c, mo2=0006] 08:27:35 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RWALK(r0, &(0x7f00000003c0)=ANY=[], 0x8) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) creat(&(0x7f0000000680)='./bus\x00', 0xfffffffffffffffe) 08:27:35 executing program 5: r0 = syz_io_uring_setup(0x4502, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) syz_io_uring_submit(r1, r2, 0x0, 0x0) io_uring_enter(r0, 0x7913, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="2000016b4000000003000000320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) [ 600.078141][ T4630] loop2: detected capacity change from 0 to 32760 [ 600.105776][ T4634] System zones: 1-2, 19-19, 35-38, 46-46 [ 600.105932][ T4659] loop0: detected capacity change from 0 to 512 08:27:35 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='cpuacct.usage_percpu_sys\x00', 0x7a05, 0x1700) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000000)) r2 = socket$nl_audit(0x10, 0x3, 0x9) r3 = getpgrp(0x0) fsetxattr$trusted_overlay_nlink(r0, &(0x7f00000018c0), &(0x7f0000001900)={'L-', 0x2}, 0x16, 0x0) r4 = syz_open_procfs(r3, &(0x7f0000001880)='attr/current\x00') r5 = ioctl$NS_GET_PARENT(r0, 0xb702, 0x0) fsetxattr$trusted_overlay_opaque(r5, &(0x7f0000001940), &(0x7f0000001980), 0x2, 0x5) r6 = openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x18000, 0x0) fchdir(r6) r7 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc6ed, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0}, {&(0x7f0000010300)="02000000030000000400000032000f000300040000000000000000000f002f7c", 0x20, 0x1000}, {0x0}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}, {&(0x7f0000012900)="ed4100003c000000dbf4655fdbf4655fdbf4655f0000000000000200000000000000001003000000020000000d0000001000050166696c65300000000e0000002800050766696c653100000000000000000000000000000000000000000000000000000091cafec80000000000000000000000000000000000000000000000002000000038ac934338ac934338ac9343dbf4655f38ac93430000000000000000000002ea0407000000000000000000000000000064617461", 0xb8, 0x4b00}, {&(0x7f0000012f00)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c6530", 0x39, 0x6000}], 0x0, &(0x7f0000013800)) openat(r7, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) r8 = syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x1, 0x5, &(0x7f00000014c0)=[{&(0x7f00000001c0)="d6950ffd8bdc9fc5758468286f5fcaa7cceff39e6cb5b5c61c4269ba0d182ad051b50ffd6a45315f4f30136321be24a559e27617c2f70f5e69414f0c473f8d753dab0205c64d255ab586c7805af416029cff9ac6a3c013584e55eb11458d726160fdd36bd361c771324af8e1ef3196961a93349499ae1e3a7b1f7207841e6df072ca29457015dfc2d378e713421f2da6860ab49292e746706a582b020adbe7f506a0594d5820a9205e221b73e92ee3d509af4b6d627e5b1aed03230fefe399eac262d71a2a7b66527beca0910aab0ae5176f6689abf99b10465275f975cdac3ce91d2c954c7215714ea3bee4", 0xec, 0xffff}, {&(0x7f0000000300)="6020ccb1c7ea22f0661e1dbdbd25a61c5a93591c0326fdf7dc02494b96998c4bceb6", 0x22, 0x5}, {&(0x7f0000000340)="f794c68fcbce4016fb6a9d853f2403861d89d8c61e6f276318d40af22bf1441bea16dcd2528be4f108162cf98cc4d2d716f1fac7a39e2e7c2ab5b99338a1f4e51627e9d706eb0b8a2f8972beb6c0273c3211b3dce9a5f69460c37d631b31c98eb4a4a8b5e9dab0d7ccfa2ec10bfc8df7af366b90468db3a7854617f7f2aab22524655fe7f7818fceeef298979f2dc850fc1a2eddaac64ad8487520b0fc3c939046e1176ca1ad64a1acfc19b454ab401413626a49f1331bbb3f0267129a67c8b0426c75482a3af554878fc4704eb7ec1e26c2fd4a5ed4dae5e9c05c8b33452d62f037f4cdacaed903b096885172467a1f34073c97f3b97c50bd", 0xf9, 0xb1c}, {&(0x7f0000000440)="1333ab60a42d1d164b98a632b6d19fde14c7e239b014bd6dc9939713160c64b6bc22248f17b4990dc690f5080a219f88709e769733c24994915e41692ec4ec870ac42e7bce41a03922bba701be8ce216dc7672a1c0504cccdc79c4d9510d83c6c3d953ea27f4b0f490c73defed330e861eccacd1bf36363c7dce523c1a6d", 0x7e, 0x10000}, {&(0x7f00000004c0)="cddf784c9fc928c164faae9b42a2263c4783a9e5bb3bb25d1801487d2811497bbf1992ec6e292660754b013b5c82dc281b8cbbd8caae05862c938e6148fb7d127a4f25dd87f656c9772adbbd213cc5f1e8f0725892d3132c625697b6f5840547e377fe1d741137fae6403a0f2d351d9d9aab616229130af66a13b11d35e2a33876a85ffa45a78a6861e49cdfa5fcb5746f8c440e74dff3bbbd0aaa14544e2162602caec09d41bc18e702a34585b0e46660f8e9815c2628df5cad17bbd02b8cdf4cbb8e551d6b78108321960ffd31f50c7b8ea7d6a0f8535271e2abb6889c2aedd10c017c4bf7dae549e43201b603fcfea21f820c59da0410e0d9a9b09ed9d6622fc842a02a520c68b5840cc489058dbbce05806c31b5f011986be6b925712c98fbfe44d022ed4c663a01a63f1289d5c6dedb4a5b7a22cece155f25b112297c0bea278948cf7ae4701673214109ce41950a6cf9d802ab5bb6b16eab6a8b102e5e88871e3ba98fee41090d1de18f3df926f8e0b492adbaf34e6788ed9eb1da313652ee57a1763d75743f5b46cdd974e50b4a110f28ab8813ffb08c1e92342c8c7ae4be43312c9aa1f0051bdf85f93d0f7ded9472db228e79b1e594b07d4835476db7d33e63a0902e64765067930c8db593ad3c552bf96e5ef623b7cdf7b42b4e0c571435da8c7298316739c4e4669c5a98b765a31493585b91a26c09c2186b9c0ac533148b177a798c807f4f41e461226af38e09abcfee3f937279b38792caa5c6dd8aad812bbd9807ee0edd887a75bdf87574c21d2130701329145591660639c957a6183a49ae3054ede20bf771495fb989b879c5633d68c5deac80fb1a0b0a0f7482b899a12b6cc0b15f0aed0db14c75e2316dd9765cec0643528a46f3d8b8b93f8acc22bcd41b689a68c449218e024dc30dc721507bc3a208cdbd8fc857875f5a6fee961e01518a2a8c4940cefa1d746a5717d60440c604479dd2d409ff85f2f5ecb1e6ec598960f11fa4deb365d3e11818356877ab869978286d9d76afc52b3c0c379ad283d6bfdac09672f46a9fbe989c22a9b97f2e553b114d183388febac4652540565070439346b18f73fdd1fd03aeb471b23f5ad63a983a206d70406f2681e3271747ffc2b50989b0b888d7215584604d7a7e100ae999c56525a4638f0476f10d14fb16baf85c150c946305dce9dab271144dbe112e9792aad147ab8f81cc58a4186fa51d4aea710901a7c6d814f5efea4e913d052c98192f5f394a477426018fc6c2c22608ea919dcfc89f97948ae646448aa330c7c019d7739e99ed744c56969c34ecda15290fc65e0aec91cb5448f1417ab802f9d6f6d450fd58a6fc8892c165f382cf11657f611203257dd2a97f5fa1e0a8f0e9debe56b8e49c25cf6fbaaca5ed1fc6f5bff647115bbb103c4b34e223e583874bf852cb9f80e5847ddccd4f435b7034701b9647564206ec4e364047cfd00155d844c3f9c4ba6a89d041125501e1a4d126a12b46ae2204edac7baddd95753d227982013edc06942f358a5eedc012af7843ad7d2b027f3d1af4a78b8465708db827011f2e77316eca0ffe65c9ec8eda3f907ed9770bf4b29e1d8b78279357031897fd7103d4a76ea363c1771aa8e7982b14092094a51c32bfbc364423bf37d6ec3b5d7bf8a30892f73dadc42ff575df9012d3b78a20d25723a5ee12b9d404faca87952529d16819601484ede91cae3a6a6204c304859d723ad86962081d52f9c6229cab723acabc64089fcb3b33bc484258ad28dfe4bb325f3397910a2868902893b24fbf9e99ba15802be152e47470ad13943821c5bdf54fdb94b3d28f0960b8d242f0a046dc35fcd9001c2da15830f2757c22765e989b83a106a98900887a1df9943ea1f6734e40fae3167f606c3517e310f5f5a97bc52dcc5833186cef68eb8991c6b1b4013a017f19e8e2d5d6b321fed890932c492e7179c46f1708476414d7cb9e46e74b63d82000b28f6e921ab82121ad298bacc8c428c30ff299b9f181c4d96f463908ab3636ad44591fd5f2ce49506a105ca8e47cd1ef1ed97db3860e27a57e89d2cc61d8effe922a28792144b4f89f26d198412e56036f3b7a59b467027c33233dcfe5e661daf929cbdf7902b0b3397a3bd96151eeeee610c6d6ec100272849b7e7da8a7ac892e2d3f1443a551a379adca8a2b8669c81c23cd9c776a830a69891e1e63f1d86d5518c511d9721e51a302a46c5908a5585fbe0d494819d133d2db5bfabd6bf35cb24f77204e6fdcefdb50fdb1848b8c2ec53965e4f4811035db94768eff420a9aa77674dd23d80720d91cf3bbed8937c061b8b2d62b8b65c1d2554d96d2feb38b1a70f8ad188ab502124c68ec391053cedd4804acb4943b235f893020dbfe4e87b0d0054931352f420571c676229fdec232aacaac8e19d0697ee241ca73f47a37b80b6857f2178c011c897d846b7e63672525822c91b84125fb73ce403ba4efcd1e17221384c8702310d93f708ea11da6fdb960a1cbb4602cabdd83ced09efeb31ddb85a666ffe4bafda56ed5a14d95be42023239deca3b77cd4a15e3eb3f0b56b138d20806da6e470eee2691593c5a3a76726bbfd7fb0ec9c4ddcc61d161a77194937a568ca1c7fa13b7968e5af0028466dbb80748e2222cae79e9b8c704b66d81a9aed59207164957a1526bdedad7bd6c3680d496f51bf7c020f829b7c68a54ed0210e3c9a008883830ede91a74055d141bf873ca111ef4a408c0b62c33f3694d3eb539c497a431190905f64da75682a01dbf6d35bac6f5f3b9720077a2b9c7a407807dcd8cf260fcaa2b6f3becb8ea4ec152cc6ccae22b4704d5e15c8b7f16f694b79ce5b3d9ef4f872096046467febfb7d0149549a1df6949e1eaa7c54f62001d8f53701404ca3c0786674aa28e1d8d9b8e0cb48ea56244cf71cfae904b27e96a7b537d93c2da9d9ee2561241437a922c92866f0956a26b4cbe0b78ba1654634152e4c288af484400b72eb2bf4f8d825a6967668f134c9691353f35067930b2a5effbac9a859bd97804153f31ccd2914f46254016117fd276bfb65cb6482dd632485946b447bff9648c52315d1fe913fb4b59fd9bd4db63942bab550dd0b7ac8c3b47e3a701fa44a2ba4441b862b8a2b223a9bbd5cd80c58f9805385741fef914fbe3463cdaa012e775608aaf621b7f57deac09334ec4b64941fe6eef77d35a476e6b5722cdf477aff00ef1af5a5d5efb416c3120d739797fa8fb9553eb18cec4010149c48ca65030c0048a8587810ccac91d6d407d83ac7dd2f95bc5d94629f5f38123408fc1ecc253dc4e12f8714c6b970d0cbfb9be4e6bde1efa010f6192b53f174fdf2c677baabc4dac9661140dc4e31d9922b45b26c7ce88cdb0736d680701d0674b4a10f10467d68ccac4bb33e4decec6e81152e6ee5cef544b887e0a64574d00ae5e206df80818f2b7f0be9f41f22055557e0b9dc6c55db4d9ceb37d8e51d7fac495e892fa22859b579136926493842905d3b0742e5a8248f826e4625188b6b1d11e252217fa76df1015ae3579e891d961339bc00b102c271404501d903aa84d12bb87f5a4335b72734c8cee53bb397d751672fd38661c41e519a79c13350504d651f0427f75f5a3ecd58b358e3236bc10ba7f60c33138a7444c2c898d4897aa60a07a2ed8ed0ee614af28087bc25f4b066bd7c5c1a4b068ce28ef0604087cc1e6af08466e02e2826200cf1962c9d460f0be96b15d956312fbf862319c1753329eedf063ac2f192b5bce0009f714b55f0cad8edf62d41566d8f1ad26af385c6188c3aff0c8456e3197c51aaa9debc6565750c96c2b0481d3090b5400f226b5a9049ec20c55f4781d0467500ee6f5b8660e102c7ac739578c158844dc825f401eaea1ad29784499b315cab833a977c8ccc350f19be1ce572c283debe17ed32f4620212dff4c5d428a46fe184b69e9374321ed1f1b214f8869432bf8192a9a9ee17e705b14b87da8d5a49ebc5abfbcf0dbd156177fdb84ae4de5eace9f3171787297b0cc66d524bbe80a5fcc83683951caf92457c36fd65bfd5ee70a7076e7198119fae387b6d09660c22b86ea4770399c98202888ee6a98356e7bce941a641299ec970fc671621fe9997d052cfbba8593b0219a6e35a68bde04a2f7f6fc7837f6efce9a50333f23275e4a3e19bebc441c1a47111acfe7407041f958d0eab43aa583becc742878b117351e1818e40fbfd75d60c48adaddc2299072d0580fb65d03b01e0231e19dc62151d1bb28bb5025282f01879c856899e53c93d51c8af677772be3beeaa4fac00f1de6dc2cd49e2885c42cbef3c5aa121c58fa7ba69c41e4fcd90a801a3ea7ebe0fb7abe5cacaec4a4b52fe48a6e3ac5a0fc88000de3766dc2f9f7792f7a5164be6293204788c24adaa63270d777024bd0ec5a7c5cbe10866486801afbf6cb49cf49ebd65d2cb0648f988bf71cedd2127b796ac89a204d740fee8963a8fee40d840bfab05dc6512022536cf7d3f7a9096436c50792749264e5342a4f725c438da08d2daa73b85bc43d62c6935bf5e3a7f2504d5043213a7e2bcb238d801db26aa3701012ba9abf142b64196f2a098c8bad10974fb53038425dc54ec371baf3081ef7917bc76cc41569b13ffe6506f7049f13fff86b6017b2aeebdef150e1f49a30ab563d7208504ccec8f54feaee25cec91a71e7cf5289482d23873813e83dc71783a908629c54a8f20d06844854953300683f5641bceccd724663585dce08eedb6bb4bba984ac433012ea935bfdd27e8cfb4d759e1bb8096afbd332bd35ba8c92ce04a6e646f554a851a69c3b4a7f348cfb420400f8cb92e2fff39fb09996a8b61935c488571128466606093e2cad31f26fd99ae2ce3fc3b7d220d3cdf7b39114c302496fccc65c5e0a8ceebf49b841eb87979e215ad2ddde38454d4a2b8b43691dd63897b35bd7174bf4ac7ceab5e8d81e3fa52d1fac5801c274e0e18c2976242a15c34a6fb5ccf37e5fbdf81845d10dc0ee887740a4ba05374b9031a4291e63e95218b627a533cdf5fdf9c1382265db2a0327272642f6d08c956978629f3d03e7338acbde1161a58de81213f1aa66588953011818f95858100f3766e51ab784d224671191e214fc73cdffdec667ee2a6e40d146a0fb236e14d0d43755bee19c72d87a493d433dce97bac6f76748d6e58c4aab42272af22eb2d2c0dae2355f2f07b99fb1aebd6f4812e37d0eeb5f37a43e1a43a8fec4d3213ddf36848f906c9486902122a518196aea43f84ad043837e6e405f0780532ae3de2587e58a93878ad75ef5cad2be61756930623b1c3e06bdd4e67158e5286bc5a0ae9caa60f83af3d3cf9c6b7e40cfac6dba47d78b968dacea32a838ddd49b001dced2193ca5e55f3b6b6141d305e21dcbcba785154b1b6fb039953af0a6d0fff0837d1773a2c5d6ec3cbec1e63b6e5ae9fcbf7205ed4d4d9a37e9ba04216f26f45059cc06fac85de9041b6edd2e6309980f753d5deab9cb83ca90c8294491ffdb651ee1d360989981acb2d996edcaec6363bac35c2388fc0e5aa7cdd385716156cfceaf352f5f5a8e95ac4797cf1d0034371a14701636c86e5dfa5c9d7b2fb6ab6a414c17d93aa258fac4c85441f5e60cd03b33560e1c68e1fc2e3cdbae83153d1c002e055cd552831426a5fdd4fb7c897b60d264be2083cddb5eee9564a1616909e0fcd2c5f420f3996ec86a0d6ed1cca9edc85792ebaacd6db16bab42f7a2cd40883f8a1daa51af33a175fe3a32a58c0b8d1bd17d906df6", 0x1000, 0x8}], 0x8409a, &(0x7f0000001540)=ANY=[@ANYBLOB="73686f72746e61746e616d653d6c6f7765722c73686f72746e616d653d6d697865642c757466383d302c736d61636b6673726f6f743d6b1938152c66736e616d653d000b00"]) io_uring_register$IORING_REGISTER_FILES_UPDATE(r4, 0x6, &(0x7f0000001600)={0x63, 0x0, &(0x7f00000015c0)=[r7, r8, r1]}, 0x3) ftruncate(0xffffffffffffffff, 0x8) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1, 0x1010, r2, 0xc3ed2000) ftruncate(r1, 0xff0f) r9 = syz_open_procfs(0x0, &(0x7f0000001640)='net/vlan/config\x00') preadv(r9, &(0x7f0000001840)=[{&(0x7f0000001680)=""/176, 0xb0}, {&(0x7f0000001740)=""/225, 0xe1}], 0x2, 0x0, 0x6e1) [ 600.122516][ T4630] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 600.157651][ T4634] ext4 filesystem being mounted at /root/syzkaller-testdir215470347/syzkaller.7HGlxx/1648/file0 supports timestamps until 2038 (0x7fffffff) 08:27:36 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RWALK(r0, &(0x7f00000003c0)=ANY=[], 0x8) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) creat(&(0x7f0000000680)='./bus\x00', 0xffffffffffffffff) 08:27:36 executing program 4: time(&(0x7f0000000180)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000030f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 08:27:36 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000320000000b000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) 08:27:36 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) openat$cgroup_ro(r0, &(0x7f0000000080)='cpuacct.usage_percpu_user\x00', 0x0, 0x0) ioctl$INCFS_IOC_GET_FILLED_BLOCKS(r0, 0x80286722, &(0x7f0000000040)={&(0x7f0000000100)=""/252, 0xfc, 0x8, 0x3}) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='memory.events\x00', 0x7a05, 0x1700) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000000)) ftruncate(r1, 0xff0f) [ 600.249336][ T4674] loop5: detected capacity change from 0 to 512 [ 600.262063][ T4674] EXT4-fs (loop5): inodes count not valid: 1795227680 vs 32 08:27:36 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RWALK(r0, &(0x7f00000003c0)=ANY=[], 0x8) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x0, 0x0, 0x0) creat(&(0x7f0000000680)='./bus\x00', 0x0) setxattr$trusted_overlay_upper(&(0x7f0000000500)='./bus\x00', &(0x7f0000000540), &(0x7f00000016c0)={0x0, 0xfb, 0x1015, 0x0, 0x2, "d4a8f7ccf4fc34d21665160802d2d532", "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0x1015, 0x1) r2 = syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000080)='./bus\x00', 0x2, 0x5, &(0x7f0000000300)=[{&(0x7f00000000c0)="e67f199e02558e20c95d8938cd27c0b429e50a7ff4d881be9087cad503dbd8f8b89be37cdccff20c4c717451507b73c2234de359a03cc8126469a376dd0129269dbc1681c3b47efacba1e1a5dd88d7d5f5bc9fe01943ea7060306ed1e2e6738cd8506f72c4416be563eb91f5b42f17c3a0c7da56a78e7d05c4c8a492980ad100c9bd6aed0604717743d31a29e660fd02726430a48238dbf08278d17e51d1e25a05975c15f786fd671d5442c0df000cf3270c6b9dbc317146953ed49692fa6faa55707eb83a191873485cb8b95169f6a9194baf5991d2f4f756a8033812cf78d6058ac3407b0ec09958ef6cee14eba4789de44500", 0xf4, 0x4}, 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", 0x1000, 0x123}, {&(0x7f0000002740)="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", 0x14f, 0xba}, {&(0x7f0000000280)="f02a", 0x2, 0x3}, {&(0x7f00000002c0)="6c46e181bd90015450f55fb92cbab8ba9a4ef400ae1b015f7927b39ff3b85f9e3adf6116c15388c72d8c9ccd42c486a4f4b657a2afd7a9c34b2d7f", 0x3b, 0x200}], 0x1001, &(0x7f0000000380)={[{@iocharset={'iocharset', 0x3d, 'iso8859-9'}}, {@overriderock}], [{@appraise_type}, {@euid_lt}, {@hash}, {@measure}, {@fscontext={'fscontext', 0x3d, 'user_u'}}]}) r3 = signalfd4(r1, &(0x7f0000000400)={[0x3]}, 0x8, 0x40800) r4 = mq_open(&(0x7f0000000440)='\x00', 0x40, 0x15, &(0x7f0000000480)={0x401, 0x7fffffff, 0xecd, 0x1}) mq_timedreceive(r4, &(0x7f0000000580)=""/223, 0xdf, 0x81, &(0x7f0000002700)) kcmp$KCMP_EPOLL_TFD(0xffffffffffffffff, 0xffffffffffffffff, 0x7, r2, &(0x7f00000004c0)={r3, r4, 0x9}) [ 600.304778][ T4698] loop0: detected capacity change from 0 to 512 [ 600.313001][ T4699] loop4: detected capacity change from 0 to 131456 08:27:36 executing program 4: time(&(0x7f0000000180)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000040f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 08:27:36 executing program 2: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f00000001c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0xffffffffffffff26, 0x2}, {&(0x7f00000004c0)="dbed7d4cac17", 0xfcc5, 0x1f}], 0x0, &(0x7f0000000080)={[{@fat=@debug}]}) 08:27:36 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000320000000c000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) 08:27:36 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='memory.events\x00', 0x7a05, 0x1700) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000000)=0x800000) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x44800) r1 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0}, {&(0x7f0000010300)="02000000030000000400000032000f000300040000000000000000000f002f7c", 0x20, 0x1000}, {0x0}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}, {&(0x7f0000012900)="ed4100003c000000dbf4655fdbf4655fdbf4655f0000000000000200000000000000001003000000020000000d0000001000050166696c65300000000e0000002800050766696c653100000000000000000000000000000000000000000000000000000091cafec80000000000000000000000000000000000000000000000002000000038ac934338ac934338ac9343dbf4655f38ac93430000000000000000000002ea0407000000000000000000000000000064617461", 0xb8, 0x4b00}, {&(0x7f0000012f00)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c6530", 0x39, 0x6000}], 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB="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"]) r2 = openat(r1, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) ftruncate(0xffffffffffffffff, 0xff0f) creat(&(0x7f0000000140)='./file0/file0\x00', 0x54) openat$cgroup_ro(r0, &(0x7f0000000040)='hugetlb.2MB.limit_in_bytes\x00', 0x0, 0x0) write$cgroup_int(r2, &(0x7f0000000080)=0x6, 0x12) [ 600.357296][ T4699] ext4 filesystem being mounted at /root/syzkaller-testdir215470347/syzkaller.7HGlxx/1649/file0 supports timestamps until 2038 (0x7fffffff) [ 600.382634][ T4696] loop5: detected capacity change from 0 to 512 [ 600.390895][ T4696] EXT4-fs (loop5): inodes count not valid: 1795227680 vs 32 08:27:36 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x40042, 0x0) write$P9_RWALK(r0, &(0x7f00000003c0)=ANY=[], 0x8) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000100), 0x80200, 0x0) mmap(&(0x7f00007b6000/0x3000)=nil, 0x3000, 0xd, 0x110, r2, 0xb1e2000) ioctl$F2FS_IOC_RELEASE_VOLATILE_WRITE(r0, 0xf504, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800002, 0x100010, 0xffffffffffffffff, 0x392c5000) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000040)='ns/uts\x00') r4 = openat$bsg(0xffffffffffffff9c, &(0x7f00000000c0), 0x400000, 0x0) setns(r4, 0x10000000) ioctl$F2FS_IOC_DEFRAGMENT(r3, 0xc010f508, &(0x7f0000000080)={0x1, 0x3}) r5 = socket$inet6_udplite(0xa, 0x2, 0x88) r6 = io_uring_setup(0x668c, &(0x7f0000000140)={0x0, 0xb9aa, 0x20, 0x1, 0x636, 0x0, r4}) ioctl$BTRFS_IOC_GET_FEATURES(r6, 0x80189439, &(0x7f00000001c0)) dup2(r1, r5) creat(&(0x7f0000000680)='./bus\x00', 0x0) 08:27:36 executing program 5: r0 = syz_io_uring_setup(0x4502, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) syz_io_uring_submit(r1, r2, 0x0, 0x0) io_uring_enter(r0, 0x7913, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="2000006c4000000003000000320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) 08:27:36 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='freezer.parent_freezing\x00', 0x26e1, 0x0) ioctl$BTRFS_IOC_QUOTA_RESCAN_WAIT(0xffffffffffffffff, 0x942e, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000000)) ftruncate(0xffffffffffffffff, 0xff0f) 08:27:36 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='memory.events\x00', 0x7a05, 0x1700) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000000)) r1 = fsopen(&(0x7f0000000040)='minix\x00', 0x0) fsetxattr$trusted_overlay_redirect(r1, &(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x8, 0x1) ftruncate(r1, 0xffffffffffffffff) ftruncate(r0, 0xff0f) [ 600.538998][ T4731] loop4: detected capacity change from 0 to 131456 [ 600.568291][ T4737] loop0: detected capacity change from 0 to 512 08:27:36 executing program 4: time(&(0x7f0000000180)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000050f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 08:27:36 executing program 3: r0 = open(&(0x7f0000000040)='./bus\x00', 0x141d42, 0x0) write$P9_RWALK(r0, &(0x7f00000003c0)=ANY=[], 0x8) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x8200, 0xe4) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) creat(&(0x7f0000000680)='./bus\x00', 0x0) r2 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0}, {&(0x7f0000010300)="02000000030000000400000032000f000300040000000000000000000f002f7c", 0x20, 0x1000}, {0x0}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}, {&(0x7f0000012900)="ed4100003c000000dbf4655fdbf4655fdbf4655f0000000000000200000000000000001003000000020000000d0000001000050166696c65300000000e0000002800050766696c653100000000000000000000000000000000000000000000000000000091cafec80000000000000000000000000000000000000000000000002000000038ac934338ac934338ac9343dbf4655f38ac93430000000000000000000002ea0407000000000000000000000000000064617461", 0xb8, 0x4b00}, {&(0x7f0000012f00)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c6530", 0x39, 0x6000}], 0x0, &(0x7f0000013800)) openat(r2, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) r3 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000001640)={0x0, ""/256, 0x0, 0x0, 0x0}) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(r3, 0x50009418, &(0x7f0000000400)={{}, r4, 0x0, @inherit={0x88, &(0x7f0000001580)=ANY=[@ANYRES16]}, @devid}) ioctl$BTRFS_IOC_RM_DEV_V2(r2, 0x5000943a, &(0x7f00000006c0)={{r1}, r4, 0x0, @inherit={0x80, &(0x7f00000000c0)={0x0, 0x7, 0x80000001, 0x3, {0x1, 0x3, 0x7, 0x7ff, 0x8}, [0x0, 0x4, 0x6, 0x9, 0xffff, 0x7ff, 0x9]}}, @subvolid=0x4}) ioctl$BTRFS_IOC_DEFRAG(r1, 0x50009402, 0x0) [ 600.575314][ T4731] ext4 filesystem being mounted at /root/syzkaller-testdir215470347/syzkaller.7HGlxx/1650/file0 supports timestamps until 2038 (0x7fffffff) [ 600.604474][ T4746] loop5: detected capacity change from 0 to 512 [ 600.641017][ T4746] EXT4-fs (loop5): inodes count not valid: 1811939360 vs 32 08:27:36 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000320000000d000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) 08:27:36 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_STRSET_GET(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000001e00)=ANY=[@ANYBLOB="18000000", @ANYRES16=r1, @ANYBLOB="2103000000f0ffffff001fffffff04000180"], 0x18}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'batadv_slave_0\x00', 0x0}) r3 = socket$inet6_udp(0xa, 0x2, 0x0) r4 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000140)={'sit0\x00', 0x0}) ioctl$sock_inet6_SIOCSIFDSTADDR(r3, 0x8916, &(0x7f0000000000)={@mcast2={0xff, 0x8}, 0x0, r5}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(0xffffffffffffffff, 0x89f6, &(0x7f0000000180)={'sit0\x00', &(0x7f0000000100)={'ip6_vti0\x00', 0x0, 0x4, 0x1, 0x1f, 0x101, 0x42, @dev={0xfe, 0x80, '\x00', 0x32}, @private0, 0x80, 0x7800, 0xffffff01, 0x7}}) sendmsg$ETHTOOL_MSG_EEE_SET(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)={0x1244, r1, 0x100, 0x70bd2c, 0x25dfdbff, {}, [@ETHTOOL_A_EEE_MODES_OURS={0x115c, 0x2, 0x0, 0x1, [@ETHTOOL_A_BITSET_SIZE={0x8, 0x2, 0xefc}, @ETHTOOL_A_BITSET_MASK={0x1004, 0x5, "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"}, @ETHTOOL_A_BITSET_VALUE={0xda, 0x4, "35e03e7b017108ee78f5f28da7f9decc38aaa4d1d1b1fcdedcef7789f90b6e7c1906dfd27623fdc5ab632fe7e567cca0cc469ee162a57c9968cb5996f6f03766204ae346b81fcd5097e358022f220d675c70629fd07b24d7e32e874113730c5125e3a0b93829b1c99326c51dcef7ac061b0158a6ee4f4e1155984305adbf2835fed89b213834ac36ea83fa616092c56f1258415af9d93e0ade6358ed0e06f72727dff98ef087c08163220529d9bf61d111cb2879d3912fb6f22713e339fea7e470af72a86cdb38228a321acb75cfb0cecbe85912f3d2"}, @ETHTOOL_A_BITSET_MASK={0x14, 0x5, "d7305653c59b0b6ce60007b49293a644"}, @ETHTOOL_A_BITSET_VALUE={0x51, 0x4, "cffc109829d03ad51563f5662d70639474d67f026453eacbfebc0c0b4042f701598613f9fcdb3d93c266230934e66df1ac5623c138700c17c9446f62cd0a5f95edfa64077aae54429b8b72fb22"}, @ETHTOOL_A_BITSET_SIZE={0x8, 0x2, 0x8000}]}, @ETHTOOL_A_EEE_HEADER={0x5c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'macsec0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vxcan1\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'team_slave_1\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_batadv\x00'}]}, @ETHTOOL_A_EEE_HEADER={0x68, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vlan0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bridge_slave_1\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r5}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vxcan1\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r6}]}, @ETHTOOL_A_EEE_ENABLED={0x5}, @ETHTOOL_A_EEE_TX_LPI_ENABLED={0x5}]}, 0x1244}, 0x1, 0x0, 0x0, 0x4000}, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='memory.events\x00', 0x7a05, 0x1700) ioctl$FS_IOC_SETFLAGS(r7, 0x40086602, &(0x7f0000000000)) ftruncate(r7, 0xff0f) [ 600.711782][ T4750] loop2: detected capacity change from 0 to 32760 [ 600.719396][ T4746] loop5: detected capacity change from 0 to 512 [ 600.732508][ T4746] EXT4-fs (loop5): inodes count not valid: 1811939360 vs 32 [ 600.746715][ T4773] loop4: detected capacity change from 0 to 131456 08:27:36 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) write$P9_RWALK(r0, &(0x7f00000003c0)=ANY=[], 0x8) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = creat(&(0x7f0000000680)='./bus\x00', 0x0) vmsplice(r2, &(0x7f0000000640)=[{&(0x7f0000000500)="aa2e5d9fca2cff0184e8031edb54612bfad8e652bed2b00d08395950d02344077b8172b8e39a2c83668a6212e578287b3df8c4db69b4c11cb7d5365783886e597ebfc415d5430fa3a8dec3fc5c1dda5776477040f22b7a11c956b181648d9a228d8624d52936", 0x66}, {&(0x7f0000000580)="e39c991b9b616ed873d6ab1633fd6641ff7ecc686493d7729e1b68b291a8c4cd56f0e6a023107cb6dc4c17df613e88b23e8eb94b93e17e10f8fb323b3f296698a898d08e75746d817d5cad17188747a7d9b8b7dbf43d7dfbcec494a492317d87e6a1fb4b98fbf79d3ff7390435309cb3f0b1899fcf7b0390183830678554cc6ba6cdc1baa9bbfad80cdd22d1d56c2a9c7790089e7c17c24c7f580bdae42f25fadfe07e0fb6135b4de0b33a853a4fe08326b43476f66f34c4e465aa", 0xbb}, {&(0x7f00000006c0)="4ee4e009e0303870727b2fe8e66979da233e97fb2e295f4d907fc31b945389d7615f7fe43846c92ee809153a0c72d5c3fecb0cbc623215df2933df21061a77573306e9aea8162379343c8b222781dc83b0c4e4cce49ff2d995f6529d9ba0ef9d5d78ba6176d088607797fdc91010d71d7ddf5bb00a0d9cf7e211ec4539c117ca9c578cc2ea2a23284d0b6ed30903d47189e717585a6c72b8e08811c867333f1053a2eb71399e2bdd57042052cb5a622a27e87706b3ebd63bde62d33310976b3a394050d80ad154d65bd8599f33cd7dc3de97aa2325c323ab215d40516bc64d11846f3ce47290dfc5f1bf861f81b46d4a", 0xf0}], 0x3, 0x8) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000080)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000100)=""/104, 0x68}, {&(0x7f0000000180)=""/99, 0x63}, {&(0x7f0000000200)=""/141, 0x8d}, {&(0x7f00000002c0)=""/60, 0x3c}, {&(0x7f0000000300)=""/159, 0x9f}], 0x5, &(0x7f0000000440)=""/64, 0x40}, 0x10020) r4 = openat$incfs(r2, &(0x7f00000007c0)='.log\x00', 0xc8000, 0x0) mmap(&(0x7f00001f3000/0x2000)=nil, 0x2000, 0x1000000, 0x8010, r4, 0xfffffffffff80000) dup2(r1, r3) splice(r1, &(0x7f0000000040)=0x2, r3, &(0x7f00000004c0)=0x5f62, 0x0, 0x8) [ 600.757183][ T4750] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 600.793973][ T4773] ext4 filesystem being mounted at /root/syzkaller-testdir215470347/syzkaller.7HGlxx/1651/file0 supports timestamps until 2038 (0x7fffffff) [ 600.848064][ T4796] loop0: detected capacity change from 0 to 512 08:27:36 executing program 2: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f00000001c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0xffffffffffffff26, 0x3}, {&(0x7f00000004c0)="dbed7d4cac17", 0xfcc5, 0x1f}], 0x0, &(0x7f0000000080)={[{@fat=@debug}]}) 08:27:36 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'sit0\x00', 0x0}) r2 = socket$packet(0x11, 0x3, 0x300) r3 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r3, 0x107, 0xa, &(0x7f0000000000)=0x2, 0x4) setsockopt$packet_tx_ring(r3, 0x107, 0x5, &(0x7f00000000c0)=@req3={0x8000, 0x6, 0x8000, 0x6}, 0x67) setsockopt$packet_fanout(r3, 0x107, 0x12, &(0x7f0000000100)={0x0, 0x3}, 0x4) sendto$packet(r2, 0x0, 0x0, 0x0, &(0x7f0000000180)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r4 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0}, {&(0x7f0000010300)="02000000030000000400000032000f000300040000000000000000000f002f7c", 0x20, 0x1000}, {0x0}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}, {&(0x7f0000012900)="ed4100003c000000dbf4655fdbf4655fdbf4655f0000000000000200000000000000001003000000020000000d0000001000050166696c65300000000e0000002800050766696c653100000000000000000000000000000000000000000000000000000091cafec80000000000000000000000000000000000000000000000002000000038ac934338ac934338ac9343dbf4655f38ac93430000000000000000000002ea0407000000000000000000000000000064617461", 0xb8, 0x4b00}, {&(0x7f0000012f00)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c6530", 0x39, 0x6000}], 0x0, &(0x7f0000013800)) openat(r4, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) ioctl$FS_IOC_SETFSLABEL(r4, 0x41009432, &(0x7f0000001640)="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") r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='memory.events\x00', 0x7a05, 0x1700) ioctl$FS_IOC_SETFLAGS(r5, 0x40086602, &(0x7f0000000000)) ftruncate(r5, 0xff0f) preadv2(r3, &(0x7f00000015c0)=[{&(0x7f0000000040)=""/86, 0x56}, {&(0x7f0000000300)=""/4096, 0x1000}, {&(0x7f00000001c0)=""/219, 0xdb}, {&(0x7f0000001300)=""/242, 0xf2}, {&(0x7f0000001400)=""/79, 0x4f}, {&(0x7f0000001480)=""/112, 0x70}, {&(0x7f0000001500)=""/188, 0xbc}], 0x7, 0x8, 0x8, 0x5) 08:27:36 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RWALK(r0, &(0x7f00000003c0)=ANY=[], 0x8) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f00000001c0)=[{&(0x7f0000000040)=""/178, 0xb2}, {&(0x7f00000016c0)=""/4094, 0xffe}, {&(0x7f0000000100)=""/187, 0xbb}], 0x3, 0xd9f, 0x100000) r2 = creat(&(0x7f0000000680)='./bus\x00', 0x0) pipe(&(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = socket(0x27, 0x80000, 0x8) fcntl$getown(r4, 0x9) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) statx(r2, &(0x7f0000000600)='./bus\x00', 0x100, 0x1, &(0x7f0000002800)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r3, &(0x7f00000027c0)={&(0x7f0000000400)=@file={0x0, './bus/file0\x00'}, 0x6e, &(0x7f00000005c0)=[{&(0x7f0000000480)="80626529494b3d589cc4b50699fa16d24fc3afb2", 0x14}, {&(0x7f00000006c0)="7c82bfaa79f73294701b8dcb914af64001287b2617b0999090cd22e4d1107f14719b0ab3a510d2affd118004613134c745caa51b98fdac4d425e4c1f2b8f38015a98a9e9808c69f45a22049728a9a1a3b0aba6fd10f7631a03cbd3411cbe437230bd0cf33abb17e5356694028be64a5a83fa3feed6814609a1409b8d237af887f6175d88d90749b32613691270d2e8bbfa52758ec56bb7201fbf52b346a9ceb1890cf59fb3005f2a9c42ac4289f08b99e853d5b34fcd45554cc2c917146e58bc725aa47af65bb241e57b58e8cf63d79e4f7f65329d285b92bae3e6845a52de07bbd97e4ec86ac2170886003b626a34ea79c1598daac7e7056a3003b982a62dabbda699e58f6260c07765c3328c90f80259bcbcba4e26a31691f80387c10542efe2f38b256bd79da6c78c6ef749993f71591840e40d910ddbbc03cda53b5a40d25ac37f7b64ffbbb62a125e89c732c64bf2f4de316fb6b5227cecbc74c636d1f1aa628a72af8e2409a374403423e3f86a495f3b417471fe85e080240627f099c4904cba3999f8be68312f536e50d09349e85377bd98b1891fb7a95f9a5f191457b66a2860dca9e857c2b6c4354009f46768bc16f58d3da0f65357116463fdb6d91152a5f6658ffde32ec601c76a50f88149bda1fd1e6d753b68cf3518a8fc40f47c3dca7267ddf2588241b68c453eb6b04dc49aca3010469d1be66a53a8d1d94cc6e2cab757ff76a9b82de021b5e9438c27def0ff721da6a85f83bab6e8223d5b8bf8f5500a460f9ea5d84a946794e622b8b2cdaf973e2f4156d3503bb5f62f3aa74dcc8afc1e47225b1f68f7ee8798996e1f7885145f158e06edc211fa2d1443ceb29f5829a14a253e09b74ebebd76d2192689a122481fb4d6c5581245a3f76a065412e0514620fc96608585385cb7de8e36675237464500c67d4f7efe88d1ede2923cf84a02a6e442bb40874401bcc4035d67385840c3ec2295f8e0f3837b242574af51b1a422d65de8599c4bad573ad351407c77ac989f24ca54254162d8ee98a7457a0467219b4fd2e1a5ea91b73b47f2cc8fde1efe1218d5f5fc3514ef40bd43634eca903ae2dfc729f344346ac19f9b9619849c54c36c8245f58f0da6b6e7cb58e65a255f8c24b76b891abfc18cdaf02a937965d9ca818c5ca5e6459ba1fb36009519595537c7570fb2a6eae1a8fb01da7751e324b2525ed9ea9d1c32553f080407e874208df3c9204ea1f3306eff8b6ced7fccb8dc1e4290785301ac58c6a44bf479c0efe64145bda2ab84145182463820715f22ddff6305c1e0792e12a20db2cc51f3fc7013250716b1c5d3c3e2c1c4abafff2522d0fe2f07bd16f266268dcf16c77d49676063ca1bc3ecedc48360b524c2b02a025681ef818de572e8868d8bda743614c9ce7739a4f5d5acc1411065de2c8e87d845ae6d41bffee96da56f53a938c776c0c8dc0a35052a7c58fdd338f18b6b878d39f02c8cf1fa0d7c144592fba9828083896d49af45888eef7388c87753cf60c75b59cf14865ab33ecaa46392706cbe5b0b3718a1e49df6e966960031a65ff7711e32aab8847f36a78bc6b93276c88cdce033808ed4e1a859332f0777258f1d7f10ae800871df4ebb66f5db76348f6a5db468d6f80c3923640a9353e233a80145ba92807398dabebc9e4fd0343fb9817dfc675af44878129d311a93c62c6781035dd6360144c608a275811aed4dfa25632b874ceec433e80c8caf2ff25fe631202cb9750fbebb56f3189640076be3acc063db0727dd44c4001feedfc220b937da471df6372dc6c28f537e09b0e1d272c9938635b2427bc2edcb0ca8abeafcb39955c0bdfeb8804fa1cdac25ea96ad41e575938d783a4934e1ce55c10aa74121a44ddd928b121e762797b903cddf756bb09a3cfebaa63d95fa30963342b16e7ed73100344eb5d4ddb32ccae4cbc2e042d6384825eeecef41d64322e03dcecb8cf95f2528109c7a978f258c16629c841b41377c379ac8326b28ac918955dc0d59ecea100ebc3da8db1f9b0b296d3c89e0c99cca45275d7983babe79c62218636bd4dcd552f7107bcd51a636227c3b4cf475cc7d24d7f47434082de16f99ba06d643a5bbffa0ef718caeb1d7a4a8b24ecd7366ea5c2093d30cd83a51b6b2668dc0ab24699de7a10c57660ed1ba31b51d294b004f34a8fd0189a451182ab8af06f542c8c38df3c835e2e97a9a237029336314fc20dc81eaa545d20183d1e89ac0af986664141a5dac31bb6e592f3541bc0bf01c86828860bfdfb837fc982f5b664db05e077dbeb88fab3b6a833f6b09272f46b33b353978312cda8765bb6f36496d7bc765d516e9fa6c551bd51d89bf4f4e1566a8d56e992b6a0b18ed036a31fd4c769a0790bef57b7135cc1024f9c19a69642403b2f259349141b59b3ccfcd33fafffb4682c9a794210f8177ab3ceaa5404b075d6426d8b9d40181adad480b58cb05234d8695b742309bfe0858a32825648aac7bb30cd912d6974205b9d851b4948805e65df5fb528fab280a85f56ce80bbc137f5de560b3aa8981a197e698372087213650786f06a3ff266b0578b2d56920c915b15227b0426f99a98d83575b548fce722f9b3c40995e69428a3ccc468013746e8cf25f21ad50a94e1b50ef7897530d13beaf4e234e333741ac7902cd30e03694bac0397b7c7647132f2967bdc084077139edbac7d3f987ad4f521d782ee30f54dd10601edb3aaadce0c5cbe1f49bf3f934e88c105201c51bbbe3df9dade6b399c137fb8b76a1ccff53d5683f719a65585168c637e8bd0b9967feaf0f09334721356fb9e86a643161b57a08769e9f712f6e00a07049fa8d971049cd279903815be84ec8226add2d875d34b181114e9bba38f1b4b53171a26b72f661327e30524a0ebb6f7f0d4d24ee2c9d59d7bce89265766e602d0550bfa31ed2338daced05450e45eda40ed0e19605c07e89190edcc9b5a1c3b35ff3473e5240d224ceba7a2b93c36e4919d3af20f5f1ca8cf2a57c11562dfeb688bb226480d16e19c397a242bbbbb0d8c89f4c61f95c7ff810f8a3c38782f61c65f7116b83585dcbd2bda4e4f22493ff9ad47c5895e912cd119548236e3bbc91d94a93da122181d7d11022758294a76cc98afe5d4b16492c4d0cee31577ac6a7c6e0250c6b5dfc978625d69b91ca99f3126f22c7099e471d8bd0981d381e69253e86394eeb75c9568c0448469d072c0a7b61e791014246199d340a1219ddca395837ee51811fcf1ae635524ead912645f6e70dde3a3f295c317a77d514b54f908e8ec5d02b17439923c346f68b4f27352f87fd6ceb292bff92d03a8cdbc5871e3f0cd8393a2de5e214c58a90d58fb3994aa1f80116a3f466acd4a1d7208f16fef541de351661d9d6490524daf7b6e1a83f095db94b18088ea1e4cdf3ba2ac153d8ef0b51d9ac31e918d90e5516ae33388bffa19eeedab4b25ba12fd47f2f642d5d04170795613093e08503d515cd5d6ae28399af2b019a182adf23e025d0b8f6a000cbaad64ee47a0d83a0a9f191f6431e0ef35536d31abd1c8d970f894c926ced991d7219271776019a25762d983c445fe8621a14b656bdf280fe7c2e2a177e0b407da275e0dff40051cecc49156840db24374126e95e40b54c8ea3b674c90e03028174dcea4f3290799bac44cd9dbaf4bff07a4a338ee13894f3b4f62bc0712fbd1e0eb6b850c502142b22daa4e8f2fc6c94366debaff631b080c2828a44e50bec0d6bf778d57396ff1faf92900e234c192f0bd36f3996bedb6a9b4857e4e6f8ffad7b8c7ea6b57ca62adb38a8cecf23b985101158354bf7f5a3c3f6d961932bd23df3dec0ff826cd5ccc397ee797d000d240df960ee22385d965a021484e52504e71981991a5db0cd21df9bd5a98096ec62c5075646f472b147272be7ae5b3b307977ae949eed7bc17189341c4b2c4169f2b25b2cf4280b49bd94b2ea2a168ef3c3743b968d27ce14f68011d697e009099ec9b9be0d2c00ef82254710bd2e210131a29f2381e5668be7206e5067db7e26c98a132407da032996d4cbaef2db402e0edbef14891be581db91bc23363cd2174e2050fdd2eef90d274400a4de4029eabe15553c06962c83fe2d54a8d03bcd18cb47ab20d507ed0dd43365e2219cb211ea5b2216085c5904d1f5eb708d136df66c98a5b87d3985b63206a1c0c60edcfcf2bf3ef73b491082867953aa73ac3524d35497d327ac570eaced52adec6ebfdf433a6fd33637275d378d11e3bcc4ef83be33328a28bb427dc0dc095c28816fa13e3c71393f5fce80075dd65f1f395bdccf68516246f98eaa95f1b99849a931597187148bbfd5ad0f1ed3620f540c9927a3ef76d6afb806f1f41b51c9cd37e1d5b474179d381bb0a09873b73d54db3c15566776b9e09e73fd9b706c00bd54759b98e3b12a9b0975299fc36c08f252c4a349239245d17c9be4fd0abbd4a1427d50bac4012ff1d33fc7d9715a68e5b965602ce4ffb47dbce2ba27b4a11eb7d33e4e8da832fa53658089ba1800039c155ca38b348eb1f741f14cb9c821abe1bdd08c042351f57d804db0d90daa89b2c27b703260abeded6cfa9145090398907e99428fcacd6d46bdab76be3f7e60d13888eeea16aaa869f41392f87fe5f5cab5c39cfe4bb1d83fa4626c59f984d82c4c3af4b25094a78437557144fd3738f24b0c98d0ad2951e5b3ce5b6d2ddf32164ab655676ae803aef832446a21e7e6f47a118141258991335f8628d18ff0fa4a6324439abbca5d92abcdf7c8c45b65998f0cb68c05fb15a75b5fe487cf8cb72dffbe674df40fa652a75233bd51ad961e8146881785b91f6da09091650fe153b5ab4b1b1974820e5cf2c2c1ed2182179706ba9603cb078099e447c9da950509f935f908d8a1cd39d5578e165d85c7f3dfdc446b7e7b4918ccddc3cdde76eb57e7b4d51fac552024e4778d75f5d9b288cadcad3986889cb2831af0f8bf99b2d3d35d9765893aeba27434cb7fa923219ffd844a724a0d2db305c3f9e588e3ef730938ac3035a3032f11c45b9573fab94be709482db4f047cff195b9dbea97a8aae4276fe0ed678150fd3cc17b49c0dbcba1d52afa90d63e1e3bd65569d27b05a4abe3fdd0b473afb24d76dd4704daec197cb905627f0cf509bd602cd4549e237b9ff46bdb1edd68410f3606f5d64068d6615e582fef6280ce7b00b771061f6002a3b8a9ea778e5b69d8749184adb6d9ae8b9680008f3011bb2a0c925b35a55ed6f2d41b11fe7a85e81e0ce1e3394796c25d6fd092eb8acb68424b802edaca8db946a37f8d8e10c11a9468c2c1d7994a8d99640490e3ae8512f7243f67e64f419742303dd91e853c1a6e66d417ad61b869a611ac250dbb343e08f5bd8598aa26bdb45a27d5a7d8be25f4f610b2ada98ed131d9c4b153869981af5f7534a21d846c0e627a7a8d5fde353beb26fee5ed3038287e69feaabad5c80da9b280bac720ad0429c414103a7ea7124e684de9b771cf5a6e80fb1b664bee56afe2364088b31965b7aeb7b313b4794112d270d28cd615c7ab8d3b89472e4df5de917423b5737e2118b3c09ad7662ec7ad442193ee06557cb539eb0f011f8ec85f9c63149eb12312afd91bbc5a8ea467f7045b1f910af866fe8ba817f98f2c447ef168b3c6ffc3c11bd61e86fa301e0f957e3e808860ac3b8c2c971248302fbb24f927d0b9edff38e57f1d0466bde204bae62d886866d99efdc641a52606d5feb62fafadb26ab19ea01a84c6daf50a95970b1b0b5f9e0599f9c5a6", 0x1000}, {&(0x7f00000004c0)="8b02b7c4ee289901768507f9710673ab7ef83dd46b0d55a64e48bb9c00032a11624f2ce4e59897c10396c0e3f338965d49fdd8295ca3db661e314e9c0e213eed836b0c34f130d92b7a08069fb59f1e965db3b2455531fad49a23aee462a8fae3a50ffaeebd087a36bb3d368b7aa30a972c89b759da34fe8114534b124496d8f5a1051c17169d9892b1397985ee5ebeb36c05a5a6a13d01b72ddc17125927b1644c0593cb59f9430caaecd1daa9857f3b9e624a74c7a91b9d60221a4bc68106c9ab1ec707855de18a0464e576a4256db109a34da9a7dda9677896b9e60f4e1622e7ee97151bd2e73f59aeba0fc5bb2b0f25", 0xf1}], 0x3, &(0x7f0000000640)=[@cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, r5, 0xffffffffffffffff}}}, @rights={{0x14, 0x1, 0x1, [r2]}}], 0x38, 0x2}, 0x40) r6 = syz_genetlink_get_family_id$devlink(&(0x7f0000000240), r0) sendmsg$DEVLINK_CMD_PORT_GET(r1, &(0x7f00000003c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000380)={&(0x7f0000000280)={0xd4, r6, 0x4, 0x70bd2b, 0x25dfdbfd, {}, [{{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x3}}}, {{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x1}}}, {{@pci={{0x8}, {0x11}}, {0x8, 0x3, 0x2}}}, {{@pci={{0x8}, {0x11}}, {0x8, 0x3, 0x1}}}, {{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x2}}}]}, 0xd4}, 0x1, 0x0, 0x0, 0x8000}, 0x48001) 08:27:36 executing program 4: time(&(0x7f0000000180)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000060f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 08:27:36 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000320000000e000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) 08:27:36 executing program 5: r0 = syz_io_uring_setup(0x4502, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) syz_io_uring_submit(r1, r2, 0x0, 0x0) io_uring_enter(r0, 0x7913, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200001724000000003000000320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) [ 600.966705][ T4821] loop0: detected capacity change from 0 to 512 [ 600.973927][ T4820] loop4: detected capacity change from 0 to 131456 [ 600.988916][ T4820] ext4 filesystem being mounted at /root/syzkaller-testdir215470347/syzkaller.7HGlxx/1652/file0 supports timestamps until 2038 (0x7fffffff) 08:27:36 executing program 4: time(&(0x7f0000000180)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000070f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 08:27:36 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_subtree(r0, &(0x7f0000000040)={[{0x2b, 'io'}, {0x2d, 'rdma'}, {0x2b, 'io'}]}, 0xe) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='memory.events\x00', 0x7a05, 0x1700) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000000)=0x8000) ftruncate(r1, 0xff0f) write$cgroup_subtree(r0, &(0x7f0000000140)={[{0x2d, 'io'}, {0x2d, 'rdma'}, {0x2d, 'cpu'}]}, 0xf) ioctl$EXT4_IOC_GROUP_ADD(r1, 0x40286608, &(0x7f0000000080)={0x80000000, 0x1e, 0x62, 0x0, 0x9, 0xfff7}) openat$full(0xffffffffffffff9c, &(0x7f0000000100), 0x80000, 0x0) 08:27:36 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000320200000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) [ 601.015888][ T4819] loop5: detected capacity change from 0 to 512 [ 601.036794][ T4819] EXT4-fs (loop5): inodes count not valid: 1912668192 vs 32 08:27:36 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='memory.events\x00', 0x7a05, 0x1700) r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, &(0x7f0000000a40)=ANY=[@ANYBLOB="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"], 0x187) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f00000001c0)=0xff) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000100), 0xffffffffffffffff) write$binfmt_script(r0, &(0x7f0000000300)={'#! ', './file0', [{0x20, 'nl80211\x00'}, {0x20, '}\xc2(/'}, {0x20, '@{'}, {0x20, 'wlan1\x00'}], 0xa, "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"}, 0x1023) sendmsg$NL80211_CMD_VENDOR(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000180)={0x1c, r3, 0xbef9a471d584341, 0x0, 0x0, {{0x11}, {@val, @void, @void}}}, 0x3d}, 0x1, 0x4000000000000000}, 0x0) sendmsg$NL80211_CMD_SET_WIPHY(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x28, r3, 0x1, 0x70bd2d, 0x25dfdbfe, {}, [@NL80211_ATTR_WIPHY_NAME={0x14, 0x2, 'wlan1\x00'}]}, 0x28}, 0x1, 0x0, 0x0, 0x1004}, 0x45) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000000)) ftruncate(r0, 0xff0f) [ 601.073217][ T4843] EXT4-fs warning (device sda1): ext4_resize_begin:73: There are errors in the filesystem, so online resizing is not allowed [ 601.089035][ T4846] EXT4-fs warning (device sda1): ext4_resize_begin:73: There are errors in the filesystem, so online resizing is not allowed [ 601.117152][ T4841] loop4: detected capacity change from 0 to 131456 [ 601.176540][ T4841] ext4 filesystem being mounted at /root/syzkaller-testdir215470347/syzkaller.7HGlxx/1653/file0 supports timestamps until 2038 (0x7fffffff) [ 601.204814][ T4860] loop5: detected capacity change from 0 to 512 [ 601.216482][ T4859] loop0: detected capacity change from 0 to 512 08:27:37 executing program 4: time(&(0x7f0000000180)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000080f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) [ 601.228624][ T4862] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.1'. [ 601.243773][ T4860] EXT4-fs (loop5): inodes count not valid: 1912668192 vs 32 [ 601.257816][ T4848] loop2: detected capacity change from 0 to 32760 [ 601.266400][ T4848] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 08:27:37 executing program 5: r0 = syz_io_uring_setup(0x4502, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) syz_io_uring_submit(r1, r2, 0x0, 0x0) io_uring_enter(r0, 0x7913, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200001734000000003000000320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) [ 601.294284][ T4873] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.1'. [ 601.324941][ T4879] loop4: detected capacity change from 0 to 131456 [ 601.364570][ T4879] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a000e018, mo2=0006] [ 601.376105][ T4883] loop5: detected capacity change from 0 to 512 [ 601.383613][ T4879] System zones: 1-2, 19-19, 35-38, 46-46 [ 601.394203][ T4883] EXT4-fs (loop5): inodes count not valid: 1929445408 vs 32 [ 601.402208][ T4879] ext4 filesystem being mounted at /root/syzkaller-testdir215470347/syzkaller.7HGlxx/1654/file0 supports timestamps until 2038 (0x7fffffff) 08:27:37 executing program 2: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f00000001c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0xffffffffffffff26, 0x4}, {&(0x7f00000004c0)="dbed7d4cac17", 0xfcc5, 0x1f}], 0x0, &(0x7f0000000080)={[{@fat=@debug}]}) 08:27:37 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000320300000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) [ 601.476248][ T4900] loop0: detected capacity change from 0 to 512 [ 601.502275][ T4896] loop5: detected capacity change from 0 to 512 [ 601.511012][ T4896] EXT4-fs (loop5): inodes count not valid: 1929445408 vs 32 [ 601.625210][ T4920] loop2: detected capacity change from 0 to 32760 [ 601.633676][ T4920] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 08:27:37 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RWALK(r0, &(0x7f00000003c0)=ANY=[], 0x8) r1 = openat(r0, &(0x7f0000000040)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) vmsplice(r1, &(0x7f0000000500)=[{&(0x7f0000000100)="b99ed086a544", 0x6}, {&(0x7f0000000140)="40b0bd458fcd7a276fd4a26addba89dff2f234addddfa558396226bf4b5753a3d3484d2ff60736e3f78cb90040b053ced354456e46455571d5b0999be741c6aaecec4955757260805aa79b43dc6e8b5c88652d2422288be645c73be18b154236f7d4f043b0029e08", 0x68}, {&(0x7f00000001c0)="cba5786afd4ad66a21a5cf33153dff7533d86b659a3e69e77b9c3530634c3ebe66e7b798839194f43d1a04af9d999e2b9cd3e87f4b751b926a6c3c491f1c9a6ecc93c2d07efe98dbf00873ddd5da2681616c99ec14255f9bdaf98871f3bf6f14bfeb075fbc613d0de1fe8c3ecbc9ed77c050823aa04c940d181b8b960ae1f5b16e88e156e8d6cff496ff31ed0a8b1a71be93893aae717986330615707f3f8c2e4458b1011f0fe1eebffcbcaa", 0xac}, {&(0x7f0000000280)="fc54cf29bf1caa4bec77ba87cc7732e2e8a5faeaba9e189bf268cc5629502ebd0dc0caecce1ad559b226f84aaa3ae87ad5074cf1e5135493c9f3bded0819676af6b165c45d2272a43814647cd646f50b8366f0b1f722d061cb34b878230d3b35d63e0eddcd80c331bb033b89794c9b90b6883e5e5e2a13daf25ba33710b9fb295e4aec8a59d0284c5043290383363353246be154b0a38e0762e26ad4528c040d4adca1f9018bdcc09fa58924eb36f91e0d62c44e1367d307fa5b8556dc3eabb2ab4d5f31c389a349b1", 0xc9}, {&(0x7f0000000380)="89dbf43baffef06f1370991f3f46cb7ac43d40172a2a412eb69220ea714942856f056aae98863f9c7aa8187247959cf3362af5e0e1d9f063cde9fbf60bdfda1aa135610036d880748896214830bcd08ddc468596d39d722b66af5daf180f028bcfff2b145bf5f55b45320370cd175dff04490b6e1f1a03c65a25c312d959c0371578ed09d4d46beea34f15a75115f309d40fa81ccacebe4354cb6b1d90c13cef5b1b99f53517ee61aca1d5089f014991fb4efc352c9eca05094b165c3067cd03b86a61966c3bb978e7e2365571726bb5e9c9fd6e35b080248aa8777f4b13e509", 0xe0}, {&(0x7f0000000480)="b0d9ef540bf64c6146e24475bc3928366f51e5ce2ae852d1bb839690b5ba297c69199204f8b4551d9786cbc8f87e227a20d783e66fbb898c2b8aab821499e1d7aee4bdec12acb52afbda7abc1f5a492bec0f05", 0x53}], 0x6, 0x0) creat(&(0x7f0000000680)='./bus\x00', 0x0) pipe2(&(0x7f0000000080)={0xffffffffffffffff}, 0x80000) fcntl$setstatus(r0, 0x4, 0x2c00) write$P9_RMKNOD(r2, &(0x7f0000000580)={0x14, 0x13, 0x2, {0x10, 0x4}}, 0x14) write$P9_RRENAME(r2, &(0x7f00000000c0)={0x7, 0x15, 0x1}, 0x7) 08:27:37 executing program 5: r0 = syz_io_uring_setup(0x4502, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) syz_io_uring_submit(r1, r2, 0x0, 0x0) io_uring_enter(r0, 0x7913, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000744000000003000000320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) 08:27:37 executing program 2: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f00000001c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0xffffffffffffff26, 0x5}, {&(0x7f00000004c0)="dbed7d4cac17", 0xfcc5, 0x1f}], 0x0, &(0x7f0000000080)={[{@fat=@debug}]}) 08:27:37 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='memory.events\x00', 0x7a05, 0x1700) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000000)) r1 = syz_open_dev$vcsu(&(0x7f0000000040), 0x6, 0x501200) ioctl$FS_IOC_GETFLAGS(r1, 0x80086601, &(0x7f0000000080)) ftruncate(r0, 0xff0f) 08:27:37 executing program 4: time(&(0x7f0000000180)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000090f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 08:27:37 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000320400000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) [ 601.826521][ T4938] loop0: detected capacity change from 0 to 512 [ 601.833085][ T4939] loop4: detected capacity change from 0 to 131456 08:27:37 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='memory.events\x00', 0x7a05, 0x1700) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000000)) ioctl$FS_IOC_GETVERSION(r1, 0x80087601, &(0x7f0000000040)) preadv(r0, &(0x7f0000001500)=[{&(0x7f0000000100)=""/194, 0xc2}, {&(0x7f0000000300)=""/4096, 0x1000}, {&(0x7f0000000080)=""/57, 0x39}, {&(0x7f0000000200)=""/43, 0x2b}, {&(0x7f0000001300)=""/227, 0xe3}, {&(0x7f0000000240)}, {&(0x7f0000001400)=""/219, 0xdb}], 0x7, 0x8, 0xd29) ftruncate(r1, 0x10000) ftruncate(r1, 0xff0f) 08:27:37 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000320500000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) 08:27:37 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RWALK(r0, &(0x7f00000003c0)=ANY=[], 0x8) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) creat(&(0x7f0000000680)='./bus\x00', 0x0) [ 601.913775][ T4944] loop5: detected capacity change from 0 to 512 [ 601.916961][ T4939] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a000e018, mo2=0006] [ 601.941649][ T4939] System zones: 1-2, 19-19, 35-38, 46-46 [ 601.948171][ T4939] ext4 filesystem being mounted at /root/syzkaller-testdir215470347/syzkaller.7HGlxx/1655/file0 supports timestamps until 2038 (0x7fffffff) 08:27:37 executing program 4: time(&(0x7f0000000180)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce00000a0f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) [ 601.950209][ T4944] EXT4-fs (loop5): inodes count not valid: 1946157088 vs 32 [ 601.995845][ T4940] loop2: detected capacity change from 0 to 32760 08:27:37 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RWALK(r0, &(0x7f00000003c0)=ANY=[], 0x8) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) utimensat(r0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)={{0x77359400}}, 0x100) creat(&(0x7f0000000680)='./bus\x00', 0x0) 08:27:37 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='memory.events\x00', 0x7a05, 0x1700) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000000)) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x1000}], 0x1, 0x4, 0x800) r1 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0}, {&(0x7f0000010300)="02000000030000000400000032000f000300040000000000000000000f002f7c", 0x20, 0x1000}, {0x0}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}, {&(0x7f0000012900)="ed4100003c000000dbf4655fdbf4655fdbf4655f0000000000000200000000000000001003000000020000000d0000001000050166696c65300000000e0000002800050766696c653100000000000000000000000000000000000000000000000000000091cafec80000000000000000000000000000000000000000000000002000000038ac934338ac934338ac9343dbf4655f38ac93430000000000000000000002ea0407000000000000000000000000000064617461", 0xb8, 0x4b00}, {&(0x7f0000012f00)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c6530", 0x39, 0x6000}], 0x0, &(0x7f0000013800)) openat(r1, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) ftruncate(r1, 0xff0f) [ 602.013039][ T4940] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 602.024743][ T4971] loop0: detected capacity change from 0 to 512 08:27:37 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='memory.events\x00', 0x7a05, 0x1700) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000000)) ftruncate(r0, 0xff0f) ioctl$FITRIM(0xffffffffffffffff, 0xc0185879, &(0x7f0000000180)={0xe7, 0x6, 0x5}) sendmsg$NL80211_CMD_GET_INTERFACE(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x14, 0x0, 0x400, 0x70bd2d, 0x25dfdbfc, {{}, {@void, @void}}, [""]}, 0x14}, 0x1, 0x0, 0x0, 0x20000040}, 0x4004) [ 602.092925][ T4956] loop5: detected capacity change from 0 to 512 [ 602.111283][ T4956] EXT4-fs (loop5): inodes count not valid: 1946157088 vs 32 [ 602.126907][ T4993] loop4: detected capacity change from 0 to 131456 [ 602.147417][ T4993] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a000e018, mo2=0006] [ 602.178068][ T4993] System zones: 1-2, 19-19, 35-38, 46-46 08:27:38 executing program 2: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f00000001c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0xffffffffffffff26, 0x6}, {&(0x7f00000004c0)="dbed7d4cac17", 0xfcc5, 0x1f}], 0x0, &(0x7f0000000080)={[{@fat=@debug}]}) 08:27:38 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000320600000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) 08:27:38 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RWALK(r0, &(0x7f00000003c0)=ANY=[], 0x8) write$P9_RFLUSH(r0, &(0x7f0000000040)={0x7, 0x6d, 0x1}, 0x7) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) creat(&(0x7f0000000680)='./bus\x00', 0x0) 08:27:38 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='memory.events\x00', 0x7a05, 0x1700) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='net/nfsfs\x00') ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000000)) r1 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0}, {&(0x7f0000010300)="02000000030000000400000032000f000300040000000000000000000f002f7c", 0x20, 0x1000}, {0x0}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x2}, {&(0x7f0000000300)="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", 0x139, 0x4b00}, {&(0x7f0000012f00)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c6530", 0x39, 0x6000}], 0x0, &(0x7f0000013800)) openat(r1, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) fcntl$getflags(r1, 0x408) ftruncate(r0, 0xff0f) 08:27:38 executing program 5: r0 = syz_io_uring_setup(0x4502, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) syz_io_uring_submit(r1, r2, 0x0, 0x0) io_uring_enter(r0, 0x7913, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="2000007a4000000003000000320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) 08:27:38 executing program 4: time(&(0x7f0000000180)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce00000b0f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) [ 602.191192][ T4993] ext4 filesystem being mounted at /root/syzkaller-testdir215470347/syzkaller.7HGlxx/1656/file0 supports timestamps until 2038 (0x7fffffff) 08:27:38 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='memory.events\x00', 0x7a05, 0x1700) write$P9_RMKNOD(r0, &(0x7f0000000040)={0x14, 0x13, 0x1, {0x80, 0x0, 0x6}}, 0x14) ftruncate(r0, 0xff0f) 08:27:38 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RWALK(r0, &(0x7f00000003c0)=ANY=[], 0x8) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0}, {&(0x7f0000010300)="02000000030000000400000032000f000300040000000000000000000f002f7c", 0x20, 0x1000}, {0x0}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}, {&(0x7f0000012900)="ed4100003c000000dbf4655fdbf4655fdbf4655f0000000000000200000000000000001003000000020000000d0000001000050166696c65300000000e0000002800050766696c653100000000000000000000000000000000000000000000000000000091cafec80000000000000000000000000000000000000000000000002000000038ac934338ac934338ac9343dbf4655f38ac93430000000000000000000002ea0407000000000000000000000000000064617461", 0xb8, 0x4b00}, {&(0x7f0000012f00)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c6530", 0x39, 0x6000}], 0x0, &(0x7f0000013800)=ANY=[@ANYBLOB='\x00']) openat(r2, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) mmap(&(0x7f00001d4000/0x1000)=nil, 0x1000, 0x4, 0x12, r2, 0x10a44000) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x13, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) creat(&(0x7f0000000680)='./bus\x00', 0x0) [ 602.271275][ T5020] loop0: detected capacity change from 0 to 512 [ 602.309732][ T5023] loop4: detected capacity change from 0 to 131456 08:27:38 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000320700000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) 08:27:38 executing program 4: time(&(0x7f0000000180)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce00000c0f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) [ 602.335853][ T5023] ext4 filesystem being mounted at /root/syzkaller-testdir215470347/syzkaller.7HGlxx/1657/file0 supports timestamps until 2038 (0x7fffffff) [ 602.347770][ T5037] loop5: detected capacity change from 0 to 512 08:27:38 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu\x00', 0x7a05, 0x1700) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000000)) ftruncate(r0, 0xff0f) 08:27:38 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RWALK(r0, &(0x7f00000003c0)=ANY=[], 0x8) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) creat(&(0x7f0000000680)='./bus\x00', 0x0) r2 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0}, {&(0x7f0000010300)="02000000030000000400000032000f000300040000000000000000000f002f7c", 0x20, 0x1000}, {0x0}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}, {&(0x7f0000012900)="ed4100003c000000dbf4655fdbf4655fdbf4655f0000000000000200000000000000001003000000020000000d0000001000050166696c65300000000e0000002800050766696c653100000000000000000000000000000000000000000000000000000091cafec80000000000000000000000000000000000000000000000002000000038ac934338ac934338ac9343dbf4655f38ac93430000000000000000000002ea0407000000000000000000000000000064617461", 0xb8, 0x4b00}, {&(0x7f0000012f00)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c6530", 0x39, 0x6000}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="8d06a219c50dffb9fe11700000000000000000e2faf233f4b8aa081e3114d0032230c91c7d5053d019ec80182c7be5f739b951c434b674d4b42585756c845790eee3b60b20f49b3bd4a7383fff48b9f594d69034853b6083374bdb75b615907f499e6b04f0a6ed2f440704bbbcd33958398fa420e11bd66935b37587912cd926be36f970861e6f2437efbda80d33892c5b974dfcad0b4d641058ec0b83633378c1a6f2a49974867c00"/183]) openat(r2, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000201000/0x1000)=nil, 0x1000, 0xa, 0x5010, r2, 0x80c2b000) [ 602.411919][ T5037] EXT4-fs (loop5): inodes count not valid: 2046820384 vs 32 [ 602.424988][ T5050] loop0: detected capacity change from 0 to 512 [ 602.455069][ T5057] loop4: detected capacity change from 0 to 131456 [ 602.495685][ T5057] ext4 filesystem being mounted at /root/syzkaller-testdir215470347/syzkaller.7HGlxx/1658/file0 supports timestamps until 2038 (0x7fffffff) [ 602.546810][ T5037] loop5: detected capacity change from 0 to 512 [ 602.555469][ T5037] EXT4-fs (loop5): inodes count not valid: 2046820384 vs 32 [ 602.593079][ T5063] loop2: detected capacity change from 0 to 32760 [ 602.601014][ T5063] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 08:27:38 executing program 2: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f00000001c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0xffffffffffffff26, 0x7}, {&(0x7f00000004c0)="dbed7d4cac17", 0xfcc5, 0x1f}], 0x0, &(0x7f0000000080)={[{@fat=@debug}]}) 08:27:38 executing program 5: r0 = syz_io_uring_setup(0x4502, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) syz_io_uring_submit(r1, r2, 0x0, 0x0) io_uring_enter(r0, 0x7913, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000864000000003000000320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) 08:27:38 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuset.memory_pressure\x00', 0x26e1, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000100), 0x90140, 0x0) r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x1000008, 0x10, r0, 0x879cb000) write$binfmt_script(r1, &(0x7f0000000a40)=ANY=[@ANYBLOB="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"], 0x187) r2 = openat$cgroup_ro(r1, &(0x7f00000000c0)='cpu.stat\x00', 0x7a05, 0x1700) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000000)) ftruncate(r2, 0xff0f) 08:27:38 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000320800000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) 08:27:38 executing program 4: time(&(0x7f0000000180)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce00000d0f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 08:27:38 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RWALK(r0, &(0x7f00000003c0)=ANY=[], 0x8) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) getsockopt$inet6_opts(r1, 0x29, 0x39, &(0x7f00000006c0)=""/4096, &(0x7f0000000040)=0x1000) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) creat(&(0x7f0000000680)='./bus\x00', 0x0) 08:27:38 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='memory.events\x00', 0x7a05, 0x1700) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000000)) ftruncate(r0, 0xff0f) r1 = fsmount(r0, 0x0, 0x70) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r1, 0x660c) [ 602.715202][ T5099] loop4: detected capacity change from 0 to 131456 [ 602.752265][ T5102] loop0: detected capacity change from 0 to 512 08:27:38 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RWALK(r0, &(0x7f00000003c0)=ANY=[], 0x8) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000040), 0x200, 0x0) preadv(r2, &(0x7f0000000440)=[{&(0x7f0000000080)=""/208, 0xd0}, {&(0x7f0000000180)=""/4, 0x4}, {&(0x7f00000001c0)=""/122, 0x7a}, {&(0x7f0000000240)=""/45, 0x2d}, {&(0x7f0000000280)=""/21, 0x15}, {&(0x7f00000002c0)=""/57, 0x39}, {&(0x7f00000006c0)=""/4096, 0x1000}, {&(0x7f00000016c0)=""/4096, 0x1000}, {&(0x7f0000000300)=""/113, 0x71}, {&(0x7f0000000380)=""/140, 0x8c}], 0xa, 0x3, 0x7) creat(&(0x7f0000000680)='./bus\x00', 0x0) [ 602.762225][ T5099] ext4 filesystem being mounted at /root/syzkaller-testdir215470347/syzkaller.7HGlxx/1659/file0 supports timestamps until 2038 (0x7fffffff) [ 602.802798][ T5116] loop5: detected capacity change from 0 to 512 08:27:38 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000320900000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) 08:27:38 executing program 4: time(&(0x7f0000000180)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce00000e0f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 08:27:38 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='memory.events\x00', 0x7a05, 0x1700) r1 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x4000, 0x0) fcntl$addseals(r1, 0x409, 0x0) write$binfmt_script(0xffffffffffffffff, &(0x7f00000005c0)=ANY=[@ANYBLOB="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"], 0x187) r2 = syz_open_dev$vcsn(&(0x7f0000000100), 0x34d, 0x101880) lseek(r2, 0x7, 0x0) openat$cgroup_procs(r1, &(0x7f0000000140)='cgroup.procs\x00', 0x2, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000000)) ftruncate(r0, 0xff0f) [ 602.821416][ T5116] EXT4-fs (loop5): inodes count not valid: 2248146976 vs 32 08:27:38 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) pipe2$9p(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80800) r3 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0}, {&(0x7f0000010300)="02000000030000000400000032000f000300040000000000000000000f002f7c", 0x20, 0x1000}, {0x0}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}, {&(0x7f0000012900)="ed4100003c000000dbf4655fdbf4655fdbf4655f0000000000000200000000000000001003000000020000000d0000001000050166696c65300000000e0000002800050766696c653100000000000000000000000000000000000000000000000000000091cafec80000000000000000000000000000000000000000000000002000000038ac934338ac934338ac9343dbf4655f38ac93430000000000000000000002ea0407000000000000000000000000000064617461", 0xb8, 0x4b00}, {&(0x7f0000012f00)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c6530", 0x39, 0x6000}], 0x0, &(0x7f0000013800)) r4 = openat(r3, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) r5 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0}, {&(0x7f0000000080)="02000000030000000400000032000f000300040000000000000000000f002f7c", 0x20, 0x1000}, {0x0}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}, {&(0x7f0000012900)="ed4100003c000000dbf4655fdbf4655fdbf4655f0000000000000200000000000000001003000000020000000d0000001000050166696c65300000000e0000002800050766696c653100000000000000000000000000000000000000000000000000000091cafec80000000000000000000000000000000000000000000000002000000038ac934338ac934338ac9343dbf4655f38ac93430000000000000000000002ea0407000000000000000000000000000064617461", 0xb8, 0x4b00}, {&(0x7f0000012f00)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c6530", 0x39, 0x6000}], 0x0, &(0x7f0000013800)) openat(r5, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) r6 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0}, {&(0x7f0000010300)="02000000030000000400000032000f000300040000000000000000000f002f7c", 0x20, 0x1000}, {0x0}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}, {&(0x7f0000012900)="ed4100003c000000dbf4655fdbf4655fdbf4655f0000000000000200000000000000001003000000020000000d0000001000050166696c65300000000e0000002800050766696c653100000000000000000000000000000000000000000000000000000091cafec80000000000000000000000000000000000000000000000002000000038ac934338ac934338ac9343dbf4655f38ac93430000000000000000000002ea0407000000000000000000000000000064617461", 0xb8, 0x4b00}, {&(0x7f0000012f00)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c6530", 0x39, 0x6000}], 0x0, &(0x7f0000013800)) openat(r6, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) write$P9_RWALK(r2, &(0x7f00000002c0)=ANY=[@ANYRES16=r0, @ANYRESOCT=r1, @ANYRES32=r4, @ANYBLOB="020a8982ed86581ffc6e8c9328160d78c2dbd8c7907f3ff639d39e2321f5881b89648d4225dc3ba0df8316ac29cd4a88b43cf85eed8b3b062bad590f66a597930ae60baaf22f691f9aa811e2fa08eade304e272642c4d83d3474416d51fd94750987d2ce80f73d2fcef479788aed741c0143afcd65c1cce1d13a1d55ff3275a10ddb22e78fc784417da8649c89050a75b95a8a3a6e00ee712a45bc1fc286cbbd8f77b86ad0af6e2435fb3f046683376a239c9406f7b5d4bc12", @ANYRESDEC=r5, @ANYRES32=r6], 0x8) r7 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r7, 0x0) preadv(r7, &(0x7f0000000280), 0x18, 0xd9f, 0x0) creat(&(0x7f0000000680)='./bus\x00', 0x0) [ 602.913059][ T5141] loop4: detected capacity change from 0 to 131456 [ 602.919691][ T5143] loop0: detected capacity change from 0 to 512 [ 602.950613][ T5141] ext4 filesystem being mounted at /root/syzkaller-testdir215470347/syzkaller.7HGlxx/1660/file0 supports timestamps until 2038 (0x7fffffff) [ 602.955382][ T5116] loop5: detected capacity change from 0 to 512 [ 602.979090][ T5116] EXT4-fs (loop5): inodes count not valid: 2248146976 vs 32 [ 603.046553][ T5132] loop2: detected capacity change from 0 to 32760 [ 603.053873][ T5132] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 08:27:38 executing program 2: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f00000001c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0xffffffffffffff26, 0x8}, {&(0x7f00000004c0)="dbed7d4cac17", 0xfcc5, 0x1f}], 0x0, &(0x7f0000000080)={[{@fat=@debug}]}) 08:27:38 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='memory.events\x00', 0x7a05, 0x1700) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000000)) r1 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0}, {&(0x7f0000010300)="02000000030000000400000032000f000300040000000000000000000f002f7c", 0x20, 0x1000}, {0x0}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}, {&(0x7f0000012900)="ed4100003c000000dbf4655fdbf4655fdbf4655f0000000000000200000000000000001003000000020000000d0000001000050166696c65300000000e0000002800050766696c653100000000000000000000000000000000000000000000000000000091cafec80000000000000000000000000000000000000000000000002000000038ac934338ac934338ac9343dbf4655f38ac93430000000000000000000002ea0407000000000000000000000000000064617461", 0xb8, 0x4b00}, {&(0x7f0000012f00)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c6530", 0x39, 0x6000}], 0x0, &(0x7f0000013800)) statfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000300)=""/248) openat(r1, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) ftruncate(r1, 0x7) 08:27:38 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000320a00000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) 08:27:38 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x1295c0, 0x0) write$P9_RWALK(r0, &(0x7f00000003c0)=ANY=[], 0x8) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x1800003, 0x110, r1, 0x0) r2 = pidfd_open(0x0, 0x0) ioctl$BTRFS_IOC_SEND(r2, 0x40489426, &(0x7f0000000100)={{r1}, 0x6, &(0x7f00000000c0)=[0xffff, 0x0, 0xc, 0x8000000000000000, 0x1, 0x8], 0x4, 0x0, [0x9da1, 0xfff, 0x7f, 0x80000000]}) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = creat(&(0x7f0000000680)='./bus\x00', 0x0) open(&(0x7f0000000080)='./bus\x00', 0x60100, 0x3c) write$P9_RXATTRCREATE(r3, &(0x7f0000000040)={0x7, 0x21, 0x1}, 0x7) r4 = fcntl$dupfd(0xffffffffffffffff, 0x406, r3) openat(r4, &(0x7f0000000180)='./bus\x00', 0x405081, 0x0) 08:27:38 executing program 5: r0 = syz_io_uring_setup(0x4502, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) syz_io_uring_submit(r1, r2, 0x0, 0x0) io_uring_enter(r0, 0x7913, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="2000028c4000000003000000320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) 08:27:38 executing program 4: time(&(0x7f0000000180)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce00000f0f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 08:27:39 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='memory.events\x00', 0x7a05, 0x1700) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000000)=0x80) ftruncate(r1, 0x5) r2 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x7, 0x8, &(0x7f0000000300)=[{&(0x7f0000010000)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0}, {&(0x7f0000010300)="02000000030000000400000032000f000300040000000000000000000f002f7c", 0x20, 0x1000}, {0x0}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}, {&(0x7f0000012900)="ed4100003c000000dbf4655fdbf4655fdbf4655f0000000000000200000000000000001003000000020000000d0000001000050166696c65300000000e0000002800050766696c653100000000000000000000000000000000000000000000000000000091cafec80000000000000000000000000000000000000000000000002000000038ac934338ac934338ac9343dbf4655f38ac93430000000000000000000002ea0407000000000000000000000000000064617461", 0xb8, 0x4300}, {&(0x7f0000012f00)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c6530", 0x39, 0x6000}, {&(0x7f0000000140)="9822b018141ea04f513274690e8f18d740f58777b7dd9ba4b3dacf9ae29dd3fb5e5415b59ca30c8eac3b1b9dd92483378f3fb9af4850f037977123ee00b26ed0718f91eb59766c0651d6c983a7047916bb55f3d95a257fe4a4d8836fc291413d24cd7a3ae55afd95143038988a8c5eb7b3d6d70580ae23de3d53c5182d0602501211aa75ac8a84f7208a54f74f2c2be7fa52a4bc826fb3b23d56", 0x9a, 0x6}], 0x1208020, &(0x7f0000000200)=ANY=[@ANYBLOB="eac2c732d7937a6bfc3ef99b48e9bcc1bf61a4d0bffca026297a3a5cdbbf10e783a68a061cc9b7ec3b3cd48e9acb30fec369010d13cd141bca3832bd8a9923a7c43fd960082b5f604bd078fe470c9005e6dd9d736f16ccf7"]) openat(r2, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) fcntl$dupfd(r2, 0x406, r1) 08:27:39 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x187) write$P9_RWALK(r0, &(0x7f00000003c0)=ANY=[], 0x8) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = dup2(r0, r1) write$P9_RWSTAT(r2, &(0x7f0000000100)={0x7, 0x7f, 0x2}, 0x7) mount$bind(&(0x7f0000000040)='./bus/file0\x00', &(0x7f0000000080)='./bus\x00', &(0x7f00000000c0), 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) creat(&(0x7f0000000680)='./bus\x00', 0x0) [ 603.180232][ T5178] loop0: detected capacity change from 0 to 512 08:27:39 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000320b00000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) 08:27:39 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) fremovexattr(0xffffffffffffffff, &(0x7f0000000080)=@known='system.sockprotoname\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='memory.events\x00', 0x7a05, 0x1700) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000000)) pipe(&(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r1, 0x407, 0x0) write(r1, &(0x7f0000000340), 0x41395527) write$cgroup_type(r1, &(0x7f0000000040), 0x9) ftruncate(r0, 0xff0f) [ 603.235186][ T5182] loop4: detected capacity change from 0 to 131456 08:27:39 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RWALK(r0, &(0x7f00000003c0)=ANY=[], 0x8) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280), 0x0, 0x4, 0x1) creat(&(0x7f0000000680)='./bus\x00', 0x0) [ 603.285360][ T5177] loop5: detected capacity change from 0 to 512 [ 603.290930][ T5208] loop0: detected capacity change from 0 to 512 [ 603.298232][ T5182] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a000e01c, mo2=0006] 08:27:39 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000320c00000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) [ 603.325559][ T5182] System zones: 1-2, 19-19, 35-38, 46-46 [ 603.335537][ T5177] EXT4-fs (loop5): inodes count not valid: 2348941344 vs 32 [ 603.342608][ T5182] ext4 filesystem being mounted at /root/syzkaller-testdir215470347/syzkaller.7HGlxx/1661/file0 supports timestamps until 2038 (0x7fffffff) [ 603.431453][ T5194] loop5: detected capacity change from 0 to 512 [ 603.438308][ T5194] EXT4-fs (loop5): inodes count not valid: 2348941344 vs 32 [ 603.472092][ T5220] loop2: detected capacity change from 0 to 32760 [ 603.472787][ T5238] loop0: detected capacity change from 0 to 512 [ 603.493219][ T5238] EXT4-fs mount: 185 callbacks suppressed [ 603.493232][ T5238] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 603.509684][ T5220] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 08:27:39 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RWALK(r0, &(0x7f00000003c0)=ANY=[], 0x8) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/ip6_mr_vif\x00') openat(r2, &(0x7f0000000080)='./bus\x00', 0x80, 0x60) mount$9p_unix(&(0x7f0000000100)='./bus\x00', &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x800004, &(0x7f00000001c0)={'trans=unix,', {[{@access_user}, {@version_L}, {@access_client}, {@debug={'debug', 0x3d, 0x10}}, {@dfltuid}, {@afid={'afid', 0x3d, 0x3}}], [{@euid_gt}, {@func={'func', 0x3d, 'MMAP_CHECK'}}, {@uid_eq={'uid', 0x3d, 0xee01}}, {@fsname}, {@smackfstransmute={'smackfstransmute', 0x3d, '%\'%.'}}, {@appraise}]}}) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) creat(&(0x7f0000000680)='./bus\x00', 0x0) truncate(&(0x7f00000000c0)='./bus\x00', 0x6) 08:27:39 executing program 4: time(&(0x7f0000000180)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000100f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 08:27:39 executing program 2: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f00000001c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0xffffffffffffff26, 0x9}, {&(0x7f00000004c0)="dbed7d4cac17", 0xfcc5, 0x1f}], 0x0, &(0x7f0000000080)={[{@fat=@debug}]}) 08:27:39 executing program 5: r0 = syz_io_uring_setup(0x4502, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) syz_io_uring_submit(r1, r2, 0x0, 0x0) io_uring_enter(r0, 0x7913, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="2000028d4000000003000000320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) 08:27:39 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000320d00000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) [ 603.649846][ T5257] 9pnet: p9_fd_create_unix (5257): problem connecting socket: ./bus: -111 [ 603.659864][ T5264] 9pnet: p9_fd_create_unix (5264): problem connecting socket: ./bus: -111 [ 603.671034][ T5261] loop0: detected capacity change from 0 to 512 [ 603.682500][ T5260] loop4: detected capacity change from 0 to 131456 [ 603.684347][ T5262] loop5: detected capacity change from 0 to 512 08:27:39 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RWALK(r0, &(0x7f00000003c0)=ANY=[], 0x8) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='./bus\x00', 0x608002, 0x20) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x0, 0xd9f, 0x3) creat(&(0x7f0000000680)='./bus\x00', 0x0) 08:27:39 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000320e00000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) [ 603.699886][ T5262] EXT4-fs (loop5): inodes count not valid: 2365718560 vs 32 [ 603.715177][ T5261] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 603.726635][ T5260] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a000e01c, mo2=0006] [ 603.743764][ T5260] System zones: 1-2, 19-19, 35-38, 46-46 08:27:39 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RWALK(r0, &(0x7f00000003c0)=ANY=[], 0x8) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x0, 0xffff, 0x0) creat(&(0x7f0000000680)='./bus\x00', 0x80) 08:27:39 executing program 4: time(&(0x7f0000000180)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000110f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) [ 603.763874][ T5260] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 603.777897][ T5260] ext4 filesystem being mounted at /root/syzkaller-testdir215470347/syzkaller.7HGlxx/1662/file0 supports timestamps until 2038 (0x7fffffff) [ 603.833709][ T5289] loop0: detected capacity change from 0 to 512 [ 603.854681][ T5289] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 603.865501][ T5284] loop5: detected capacity change from 0 to 512 [ 603.873023][ T5284] EXT4-fs (loop5): inodes count not valid: 2365718560 vs 32 [ 603.898497][ T5306] loop4: detected capacity change from 0 to 131456 [ 603.927296][ T5306] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a000e01c, mo2=0006] [ 603.960433][ T5306] System zones: 1-2, 19-19, 35-38, 46-46 [ 603.966867][ T5306] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 603.977476][ T5293] loop2: detected capacity change from 0 to 32760 [ 603.980954][ T5306] ext4 filesystem being mounted at /root/syzkaller-testdir215470347/syzkaller.7HGlxx/1663/file0 supports timestamps until 2038 (0x7fffffff) [ 604.002703][ T5293] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 08:27:39 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000320f00000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) 08:27:39 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x151042, 0x0) write$P9_RWALK(r0, &(0x7f00000003c0)=ANY=[], 0x8) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) creat(&(0x7f0000000680)='./bus\x00', 0x0) 08:27:39 executing program 5: r0 = syz_io_uring_setup(0x4502, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) syz_io_uring_submit(r1, r2, 0x0, 0x0) io_uring_enter(r0, 0x7913, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200002944000000003000000320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) 08:27:39 executing program 4: time(&(0x7f0000000180)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000120f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 08:27:39 executing program 2: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f00000001c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0xffffffffffffff26, 0xa}, {&(0x7f00000004c0)="dbed7d4cac17", 0xfcc5, 0x1f}], 0x0, &(0x7f0000000080)={[{@fat=@debug}]}) [ 604.181769][ T5339] loop4: detected capacity change from 0 to 131456 08:27:40 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RWALK(r0, &(0x7f00000003c0)=ANY=[], 0x8) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0}, {&(0x7f0000010300)="02000000030000000400000032000f000300040000000000000000000f002f7c", 0x20, 0x1000}, {0x0}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}, {&(0x7f0000012900)="ed4100003c000000dbf4655fdbf4655fdbf4655f0000000000000200000000000000001003000000020000000d0000001000050166696c65300000000e0000002800050766696c653100000000000000000000000000000000000000000000000000000091cafec80000000000000000000000000000000000000000000000002000000038ac934338ac934338ac9343dbf4655f38ac93430000000000000000000002ea0407000000000000000000000000000064617461", 0xb8, 0x4b00}, {&(0x7f0000012f00)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c6530", 0x39, 0x6000}], 0x0, &(0x7f0000013800)) openat(r2, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) openat(r2, &(0x7f0000000040)='./bus\x00', 0x2800, 0x0) [ 604.232066][ T5341] loop0: detected capacity change from 0 to 512 [ 604.244861][ T5339] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a000e01c, mo2=0006] [ 604.252846][ T5339] System zones: 1-2, 19-19, 35-38, 46-46 [ 604.262137][ T5349] loop5: detected capacity change from 0 to 512 08:27:40 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000321000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) [ 604.293139][ T5341] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 604.305805][ T5349] EXT4-fs (loop5): inodes count not valid: 2483159072 vs 32 [ 604.307652][ T5339] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 08:27:40 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RWALK(r0, &(0x7f00000003c0)=ANY=[], 0x8) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat$cgroup_netprio_ifpriomap(r0, &(0x7f0000000040), 0x2, 0x0) preadv(r2, &(0x7f00000005c0)=[{&(0x7f0000000080)=""/76, 0x4c}, {&(0x7f0000000100)=""/52, 0x34}, {&(0x7f0000000140)=""/242, 0xf2}, {&(0x7f0000000240)=""/147, 0x93}, {&(0x7f0000000300)=""/34, 0x22}, {&(0x7f0000000340)=""/246, 0xf6}, {&(0x7f0000000440)=""/215, 0xd7}, {&(0x7f0000000540)=""/105, 0x69}, {&(0x7f00000006c0)=""/216, 0xd8}], 0x9, 0x9b, 0x100) creat(&(0x7f0000000680)='./bus\x00', 0x0) [ 604.377648][ T5339] ext4 filesystem being mounted at /root/syzkaller-testdir215470347/syzkaller.7HGlxx/1664/file0 supports timestamps until 2038 (0x7fffffff) 08:27:40 executing program 4: time(&(0x7f0000000180)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000140f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) [ 604.466631][ T5349] loop5: detected capacity change from 0 to 512 [ 604.473462][ T5349] EXT4-fs (loop5): inodes count not valid: 2483159072 vs 32 [ 604.485516][ T5372] loop0: detected capacity change from 0 to 512 08:27:40 executing program 5: r0 = syz_io_uring_setup(0x4502, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) syz_io_uring_submit(r1, r2, 0x0, 0x0) io_uring_enter(r0, 0x7913, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200002954000000003000000320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) [ 604.546334][ T5372] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 604.557022][ T5357] loop2: detected capacity change from 0 to 32760 [ 604.586742][ T5388] loop4: detected capacity change from 0 to 131456 [ 604.595089][ T5357] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 604.608279][ T5388] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 08:27:40 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RWALK(r0, &(0x7f00000003c0)=ANY=[], 0x8) r1 = openat(r0, &(0x7f0000000040)='/proc/self/exe\x00', 0x56800, 0x191) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r0, &(0x7f00000005c0)=[{&(0x7f0000000140)=""/220, 0xdc}, {&(0x7f0000000240)=""/222, 0xde}, {&(0x7f0000000340)=""/232, 0xe8}, {&(0x7f0000000440)=""/105, 0x69}, {&(0x7f00000004c0)=""/230, 0xe6}], 0x5, 0x4730000, 0x8) r2 = syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000013800)) r3 = syz_open_dev$usbmon(&(0x7f0000000080), 0x1000000000, 0x4000) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, r3) r4 = openat(r2, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000c80)=[{&(0x7f00000006c0)=""/139, 0x8b}, {&(0x7f0000000780)=""/116, 0x74}, {&(0x7f0000000800)=""/214, 0xd6}, {&(0x7f0000000900)=""/170, 0xaa}, {&(0x7f00000009c0)=""/172, 0xac}, {&(0x7f0000000a80)=""/179, 0xb3}, {&(0x7f0000000b40)=""/166, 0xa6}, {&(0x7f0000000c00)=""/89, 0x59}], 0x8, 0x4, 0x1a92) r5 = fcntl$dupfd(r0, 0x0, r2) writev(r4, &(0x7f00000010c0)=[{&(0x7f0000000d00)="8992eb42be0c39f681d038f98b39af56f9ccf8aec01bb4726ffadb7878b83411c68de37e439ef6738cc2439ef9304783a9d5e3b9e20dd633d99fcffac0261ed1e512adb59027fe7ea7493433e8cd00e43a0df71528a459631092be9526dcbe9baae5de72cf22ffea8f0f8b44033efe3556f41d1b3902dcc2f8dd1a0fbe284e065a33299537e9eac33d688b0b5b8b5f7d829f087f5c", 0x95}, {&(0x7f0000000dc0)="0abb03e10deec9ac6d1ca61b53c8b6a9ffdd50deb7bd627ed4af08ac262f1be1ab4444e8579887b3ee9cf1fcc3a1125e268994392d99159fd8770cbe2fecf9775a34481ab403b9c167140cde78b688132c3b7a5ea7eb0de2fa33308e0356dc2ff5bfde10609d02f5f3eb95576de1a03ab1324268ace7ce33b8c27f26b72bd9ca5a99fcbf76d51d6795fec60b8245bf5f102f8684f9662a2d4649c75d7a4caade06d3b0e25d6721f830316f6086a8709bf350d6211126814263", 0xb9}, {&(0x7f0000000640)="38a2d2da7c6e14957febce39b65ab3321333c19f3b57e0659acea9ffcb679242ecdff361d14fc848bb7184fd", 0x2c}, {&(0x7f0000000e80)="b1cf2ae7692a03e0fa4d9fb830716659b0c248f128", 0x15}, {&(0x7f0000000ec0)="eb8d22f7fbf7d14f2e1e5ab38a1db565810fdb92d426e0a86d2d6eed72fdb24197667539ae0555c2bb71598edcd68564c6c49b8f662ddd85bb462dc1c245a052e2b7062034c648a7ce07c2c98d9a827f6fe9119fcc701f8c3aad04591087ae9851ee0096eff1a69cea42b31783f526198ed4f81c322b05b7a0adb3204b690c9b874140f7d87d61d91d4ed045dd0640b65cecdca771f2acebd6f1bf89d6ca3244e9b5501be208f0b1f281978165480cae48ddfd355838166f97187b5a5ba2e53f331835bb0ad44e406539719954abb568a0ce2e41c806ae09744dc7a6309917cf591ecfdf", 0xe4}, {&(0x7f0000000fc0)="e5d6e1e3537f2415edc17803f42dd20bf2f8bfa65ec109f9fda1216b709d421f1be9d7c1c7987195b6cdb98e073109efe777d277bec31cdc4b8c5dce763cb90452778f2d597d8289f745d565aa90a22270fbbd4e1c86b9f09523ef13a1ea995672bda530f0ff2ad0abae6d1783a2d4cfc703874b7bd3489e638c5eb3bd0de8163ae00363ad59eed88d4f0f517f6a9ff952c31a5e94c3c7390f71275bab0bcf1d017a41bf1246d4fd46c82057dfcf", 0xae}, {&(0x7f0000001080)="08094848a0114e5b6a60a69e0e85fe8b638d7ad3b5114590ecd5c3321515387e", 0x20}], 0x7) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mmap(&(0x7f000039d000/0x2000)=nil, 0x2000, 0x200000b, 0x2010, r5, 0xfe387000) ioctl$BTRFS_IOC_QGROUP_LIMIT(r4, 0x8030942b, &(0x7f00000000c0)={0x1, {0x12, 0xf9ad, 0x7, 0x7, 0x1}}) creat(&(0x7f0000000680)='./bus\x00', 0x0) 08:27:40 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000321100000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) [ 604.628049][ T5388] ext4 filesystem being mounted at /root/syzkaller-testdir215470347/syzkaller.7HGlxx/1665/file0 supports timestamps until 2038 (0x7fffffff) 08:27:40 executing program 4: time(&(0x7f0000000180)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000180f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) [ 604.712895][ T5404] loop5: detected capacity change from 0 to 512 [ 604.746455][ T5404] EXT4-fs (loop5): inodes count not valid: 2499936288 vs 32 [ 604.753825][ T5413] loop0: detected capacity change from 0 to 512 08:27:40 executing program 4: time(&(0x7f0000000180)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000190f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 08:27:40 executing program 2: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f00000001c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0xffffffffffffff26, 0xb}, {&(0x7f00000004c0)="dbed7d4cac17", 0xfcc5, 0x1f}], 0x0, &(0x7f0000000080)={[{@fat=@debug}]}) [ 604.774330][ T5413] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 604.831320][ T5423] loop4: detected capacity change from 0 to 131456 08:27:40 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000321200000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) [ 604.896617][ T5423] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 604.904069][ T5404] loop5: detected capacity change from 0 to 512 [ 604.914927][ T5423] ext4 filesystem being mounted at /root/syzkaller-testdir215470347/syzkaller.7HGlxx/1667/file0 supports timestamps until 2038 (0x7fffffff) [ 604.930549][ T5404] EXT4-fs (loop5): inodes count not valid: 2499936288 vs 32 08:27:40 executing program 4: time(&(0x7f0000000180)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000220f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 08:27:40 executing program 5: r0 = syz_io_uring_setup(0x4502, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) syz_io_uring_submit(r1, r2, 0x0, 0x0) io_uring_enter(r0, 0x7913, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200002984000000003000000320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) [ 605.004319][ T5444] loop0: detected capacity change from 0 to 512 [ 605.036389][ T5444] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 08:27:40 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000321800000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) [ 605.137622][ T5461] loop4: detected capacity change from 0 to 131456 [ 605.156578][ T5461] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 605.167691][ T5464] loop5: detected capacity change from 0 to 512 [ 605.194372][ T5461] ext4 filesystem being mounted at /root/syzkaller-testdir215470347/syzkaller.7HGlxx/1668/file0 supports timestamps until 2038 (0x7fffffff) [ 605.229302][ T5464] EXT4-fs (loop5): inodes count not valid: 2550267936 vs 32 [ 605.265391][ T5473] loop0: detected capacity change from 0 to 512 [ 605.307063][ T5473] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 605.330988][ T5442] loop2: detected capacity change from 0 to 32760 08:27:41 executing program 4: time(&(0x7f0000000180)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000250f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 08:27:41 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000321900000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) [ 605.365238][ T5442] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 605.393771][ T5464] loop5: detected capacity change from 0 to 512 [ 605.402062][ T5464] EXT4-fs (loop5): inodes count not valid: 2550267936 vs 32 [ 605.485822][ T5495] loop4: detected capacity change from 0 to 131456 [ 605.504692][ T5495] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a000e018, mo2=0006] [ 605.520664][ T5495] System zones: 1-2, 19-19, 35-38, 46-46 08:27:41 executing program 5: r0 = syz_io_uring_setup(0x4502, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) syz_io_uring_submit(r1, r2, 0x0, 0x0) io_uring_enter(r0, 0x7913, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000d14000000003000000320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) [ 605.532555][ T5495] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 605.546992][ T5503] loop0: detected capacity change from 0 to 512 [ 605.556493][ T5495] ext4 filesystem being mounted at /root/syzkaller-testdir215470347/syzkaller.7HGlxx/1669/file0 supports timestamps until 2038 (0x7fffffff) [ 605.586902][ T5503] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 08:27:41 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000322200000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) 08:27:41 executing program 2: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f00000001c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0xffffffffffffff26, 0xc}, {&(0x7f00000004c0)="dbed7d4cac17", 0xfcc5, 0x1f}], 0x0, &(0x7f0000000080)={[{@fat=@debug}]}) 08:27:41 executing program 4: time(&(0x7f0000000180)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce00002e0f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) [ 605.643748][ T5514] loop5: detected capacity change from 0 to 512 [ 605.670069][ T5514] EXT4-fs (loop5): inodes count not valid: 3506438176 vs 32 [ 605.718307][ T5521] loop0: detected capacity change from 0 to 512 [ 605.774109][ T5521] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 605.791820][ T5531] loop4: detected capacity change from 0 to 131456 [ 605.798707][ T5535] loop5: detected capacity change from 0 to 512 [ 605.814274][ T5535] EXT4-fs (loop5): inodes count not valid: 3506438176 vs 32 08:27:41 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000322500000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) [ 605.843644][ T5531] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a000e018, mo2=0006] [ 605.851574][ T5531] System zones: 1-2, 19-19, 35-38, 46-46 [ 605.901619][ T5531] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 605.948859][ T5531] ext4 filesystem being mounted at /root/syzkaller-testdir215470347/syzkaller.7HGlxx/1670/file0 supports timestamps until 2038 (0x7fffffff) [ 605.963269][ T5552] loop0: detected capacity change from 0 to 512 [ 605.970751][ T5536] loop2: detected capacity change from 0 to 32760 [ 605.980942][ T5552] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 08:27:41 executing program 5: r0 = syz_io_uring_setup(0x4502, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) syz_io_uring_submit(r1, r2, 0x0, 0x0) io_uring_enter(r0, 0x7913, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000dd4000000003000000320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) 08:27:41 executing program 4: time(&(0x7f0000000180)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000320f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) [ 606.006886][ T5536] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 08:27:41 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000322e00000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) [ 606.083474][ T5567] loop4: detected capacity change from 0 to 131456 [ 606.091135][ T5567] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a000e018, mo2=0006] [ 606.099084][ T5567] System zones: 1-2, 19-19, 35-38, 46-46 [ 606.105033][ T5567] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 08:27:42 executing program 2: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f00000001c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0xffffffffffffff26, 0xd}, {&(0x7f00000004c0)="dbed7d4cac17", 0xfcc5, 0x1f}], 0x0, &(0x7f0000000080)={[{@fat=@debug}]}) [ 606.144278][ T5567] ext4 filesystem being mounted at /root/syzkaller-testdir215470347/syzkaller.7HGlxx/1671/file0 supports timestamps until 2038 (0x7fffffff) [ 606.163133][ T5574] loop5: detected capacity change from 0 to 512 [ 606.171788][ T5578] loop0: detected capacity change from 0 to 512 [ 606.182547][ T5574] EXT4-fs (loop5): inodes count not valid: 3707764768 vs 32 [ 606.206911][ T5578] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 08:27:42 executing program 4: time(&(0x7f0000000180)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000330f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 08:27:42 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000323200000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) [ 606.347007][ T5574] loop5: detected capacity change from 0 to 512 [ 606.353610][ T5607] loop4: detected capacity change from 0 to 131456 [ 606.361228][ T5574] EXT4-fs (loop5): inodes count not valid: 3707764768 vs 32 [ 606.370868][ T5610] loop0: detected capacity change from 0 to 512 [ 606.405621][ T5607] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 606.421762][ T5607] ext4 filesystem being mounted at /root/syzkaller-testdir215470347/syzkaller.7HGlxx/1672/file0 supports timestamps until 2038 (0x7fffffff) [ 606.437221][ T5610] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 08:27:42 executing program 5: r0 = syz_io_uring_setup(0x4502, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) syz_io_uring_submit(r1, r2, 0x0, 0x0) io_uring_enter(r0, 0x7913, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000de4000000003000000320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) 08:27:42 executing program 4: time(&(0x7f0000000180)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000340f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 08:27:42 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000324800000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) [ 606.583186][ T5593] loop2: detected capacity change from 0 to 32760 [ 606.585475][ T5629] loop4: detected capacity change from 0 to 131456 [ 606.607543][ T5593] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 606.630270][ T5639] loop5: detected capacity change from 0 to 512 [ 606.642359][ T5639] EXT4-fs (loop5): inodes count not valid: 3724541984 vs 32 [ 606.650481][ T5640] loop0: detected capacity change from 0 to 512 [ 606.660706][ T5629] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 606.685836][ T5629] ext4 filesystem being mounted at /root/syzkaller-testdir215470347/syzkaller.7HGlxx/1673/file0 supports timestamps until 2038 (0x7fffffff) [ 606.708989][ T5640] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 606.727389][ T5651] loop5: detected capacity change from 0 to 512 08:27:42 executing program 4: time(&(0x7f0000000180)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000360f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) [ 606.752164][ T5651] EXT4-fs (loop5): inodes count not valid: 3724541984 vs 32 08:27:42 executing program 2: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f00000001c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0xffffffffffffff26, 0xe}, {&(0x7f00000004c0)="dbed7d4cac17", 0xfcc5, 0x1f}], 0x0, &(0x7f0000000080)={[{@fat=@debug}]}) 08:27:42 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000324c00000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) 08:27:42 executing program 5: r0 = syz_io_uring_setup(0x4502, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) syz_io_uring_submit(r1, r2, 0x0, 0x0) io_uring_enter(r0, 0x7913, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000df4000000003000000320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) [ 606.826049][ T5663] loop4: detected capacity change from 0 to 131456 [ 606.888838][ T5663] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 606.912995][ T5663] ext4 filesystem being mounted at /root/syzkaller-testdir215470347/syzkaller.7HGlxx/1674/file0 supports timestamps until 2038 (0x7fffffff) [ 606.972347][ T5677] loop0: detected capacity change from 0 to 512 [ 606.999978][ T5682] loop5: detected capacity change from 0 to 512 [ 607.009953][ T5682] EXT4-fs (loop5): inodes count not valid: 3741319200 vs 32 08:27:42 executing program 4: time(&(0x7f0000000180)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000480f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) [ 607.012594][ T5677] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 607.110599][ T5695] loop5: detected capacity change from 0 to 512 [ 607.118024][ T5695] EXT4-fs (loop5): inodes count not valid: 3741319200 vs 32 08:27:42 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000326000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) [ 607.153395][ T5701] loop4: detected capacity change from 0 to 131456 [ 607.179621][ T5701] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 607.196289][ T5707] loop0: detected capacity change from 0 to 512 [ 607.211110][ T5707] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 607.245201][ T5701] ext4 filesystem being mounted at /root/syzkaller-testdir215470347/syzkaller.7HGlxx/1675/file0 supports timestamps until 2038 (0x7fffffff) 08:27:43 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000326800000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) 08:27:43 executing program 5: r0 = syz_io_uring_setup(0x4502, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) syz_io_uring_submit(r1, r2, 0x0, 0x0) io_uring_enter(r0, 0x7913, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200001f84000000003000000320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) 08:27:43 executing program 4: time(&(0x7f0000000180)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce00004c0f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) [ 607.343769][ T5679] loop2: detected capacity change from 0 to 32760 [ 607.362294][ T5679] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 607.406465][ T5723] loop0: detected capacity change from 0 to 512 [ 607.454161][ T5730] loop5: detected capacity change from 0 to 512 [ 607.467694][ T5734] loop4: detected capacity change from 0 to 131456 [ 607.468233][ T5723] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 607.496423][ T5730] EXT4-fs (loop5): inodes count not valid: 4160815136 vs 32 [ 607.509729][ T5734] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a000e01c, mo2=0006] [ 607.523976][ T5734] System zones: 1-2, 19-19, 35-38, 46-46 [ 607.540861][ T5734] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 08:27:43 executing program 2: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f00000001c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0xffffffffffffff26, 0xf}, {&(0x7f00000004c0)="dbed7d4cac17", 0xfcc5, 0x1f}], 0x0, &(0x7f0000000080)={[{@fat=@debug}]}) 08:27:43 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000326c00000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) [ 607.563758][ T5734] ext4 filesystem being mounted at /root/syzkaller-testdir215470347/syzkaller.7HGlxx/1676/file0 supports timestamps until 2038 (0x7fffffff) 08:27:43 executing program 4: time(&(0x7f0000000180)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000680f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) [ 607.622625][ T5730] loop5: detected capacity change from 0 to 512 [ 607.629270][ T5730] EXT4-fs (loop5): inodes count not valid: 4160815136 vs 32 08:27:43 executing program 5: r0 = syz_io_uring_setup(0x4502, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) syz_io_uring_submit(r1, r2, 0x0, 0x0) io_uring_enter(r0, 0x7913, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="2000fffe4000000003000000320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) [ 607.693503][ T5752] loop0: detected capacity change from 0 to 512 [ 607.714379][ T5752] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 08:27:43 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000327400000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) [ 607.754440][ T5767] loop4: detected capacity change from 0 to 131456 [ 607.814901][ T5767] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a000e01c, mo2=0006] [ 607.827417][ T5767] System zones: 1-2, 19-19, 35-38, 46-46 [ 607.857882][ T5767] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 607.876646][ T5772] loop2: detected capacity change from 0 to 32760 [ 607.888663][ T5782] loop0: detected capacity change from 0 to 512 08:27:43 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000327a00000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) [ 607.899972][ T5782] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 607.901507][ T5767] ext4 filesystem being mounted at /root/syzkaller-testdir215470347/syzkaller.7HGlxx/1677/file0 supports timestamps until 2038 (0x7fffffff) [ 607.914159][ T5773] loop5: detected capacity change from 0 to 512 [ 607.933101][ T5773] EXT4-fs (loop5): inodes count not valid: 4278124576 vs 32 [ 607.940905][ T5772] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 08:27:43 executing program 4: time(&(0x7f0000000180)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce00006c0f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) [ 608.002574][ T5780] loop5: detected capacity change from 0 to 512 [ 608.012960][ T5780] EXT4-fs (loop5): inodes count not valid: 4278124576 vs 32 08:27:43 executing program 5: r0 = syz_io_uring_setup(0x4502, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) syz_io_uring_submit(r1, r2, 0x0, 0x0) io_uring_enter(r0, 0x7913, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000fff4000000003000000320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) [ 608.072479][ T5810] loop0: detected capacity change from 0 to 512 [ 608.072775][ T5808] loop4: detected capacity change from 0 to 131456 [ 608.159451][ T5810] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 608.185063][ T5808] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a000e01c, mo2=0006] [ 608.191835][ T5822] loop5: detected capacity change from 0 to 512 [ 608.199893][ T5808] System zones: 1-2, 19-19, 35-38, 46-46 08:27:44 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000328600000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) [ 608.225086][ T5822] EXT4-fs (loop5): inodes count not valid: 4279173152 vs 32 [ 608.227368][ T5808] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 608.254033][ T5808] ext4 filesystem being mounted at /root/syzkaller-testdir215470347/syzkaller.7HGlxx/1678/file0 supports timestamps until 2038 (0x7fffffff) 08:27:44 executing program 4: time(&(0x7f0000000180)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000740f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 08:27:44 executing program 2: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f00000001c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0xffffffffffffff26, 0x10}, {&(0x7f00000004c0)="dbed7d4cac17", 0xfcc5, 0x1f}], 0x0, &(0x7f0000000080)={[{@fat=@debug}]}) [ 608.321789][ T5822] loop5: detected capacity change from 0 to 512 [ 608.333495][ T5822] EXT4-fs (loop5): inodes count not valid: 4279173152 vs 32 [ 608.346672][ T5838] loop0: detected capacity change from 0 to 512 08:27:44 executing program 5: r0 = syz_io_uring_setup(0x4502, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) syz_io_uring_submit(r1, r2, 0x0, 0x0) io_uring_enter(r0, 0x7913, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="2000feff4000000003000000320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) [ 608.406598][ T5838] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 608.462381][ T5847] loop4: detected capacity change from 0 to 131456 08:27:44 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000400000000300000032b300000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) [ 608.526367][ T5847] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 608.544776][ T5862] loop5: detected capacity change from 0 to 512 [ 608.551086][ T5847] ext4 filesystem being mounted at /root/syzkaller-testdir215470347/syzkaller.7HGlxx/1679/file0 supports timestamps until 2038 (0x7fffffff) [ 608.580282][ T5862] EXT4-fs (loop5): inodes count not valid: 4294836256 vs 32 [ 608.593094][ T5867] loop0: detected capacity change from 0 to 512 08:27:44 executing program 4: time(&(0x7f0000000180)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce00007a0f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) [ 608.661932][ T5867] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 608.682540][ T5877] loop5: detected capacity change from 0 to 512 [ 608.697087][ T5854] loop2: detected capacity change from 0 to 32760 08:27:44 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000400000000300000032b400000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) [ 608.713527][ T5877] EXT4-fs (loop5): inodes count not valid: 4294836256 vs 32 [ 608.734289][ T5889] loop4: detected capacity change from 0 to 131456 [ 608.753318][ T5854] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 608.766678][ T5889] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 608.786854][ T5895] loop0: detected capacity change from 0 to 512 [ 608.797138][ T5895] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 08:27:44 executing program 5: r0 = syz_io_uring_setup(0x4502, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) syz_io_uring_submit(r1, r2, 0x0, 0x0) io_uring_enter(r0, 0x7913, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="2000ffff8000000003000000320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) 08:27:44 executing program 4: time(&(0x7f0000000180)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000860f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 08:27:44 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000400000000300000032b500000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) [ 608.809420][ T5889] ext4 filesystem being mounted at /root/syzkaller-testdir215470347/syzkaller.7HGlxx/1680/file0 supports timestamps until 2038 (0x7fffffff) [ 608.952032][ T5914] loop5: detected capacity change from 0 to 512 [ 608.960252][ T5916] loop0: detected capacity change from 0 to 512 [ 608.966574][ T5918] loop4: detected capacity change from 0 to 131456 [ 608.985755][ T5916] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 609.006708][ T5914] EXT4-fs (loop5): bad geometry: block count 128 exceeds size of device (64 blocks) [ 609.020577][ T5918] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 08:27:44 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000400000000300000032d100000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) [ 609.062965][ T5918] ext4 filesystem being mounted at /root/syzkaller-testdir215470347/syzkaller.7HGlxx/1681/file0 supports timestamps until 2038 (0x7fffffff) 08:27:44 executing program 2: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f00000001c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0xffffffffffffff26, 0x11}, {&(0x7f00000004c0)="dbed7d4cac17", 0xfcc5, 0x1f}], 0x0, &(0x7f0000000080)={[{@fat=@debug}]}) [ 609.174369][ T5914] loop5: detected capacity change from 0 to 512 [ 609.194977][ T5914] EXT4-fs (loop5): bad geometry: block count 128 exceeds size of device (64 blocks) [ 609.218624][ T5946] loop0: detected capacity change from 0 to 512 08:27:45 executing program 4: time(&(0x7f0000000180)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000d10f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 08:27:45 executing program 5: r0 = syz_io_uring_setup(0x4502, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) syz_io_uring_submit(r1, r2, 0x0, 0x0) io_uring_enter(r0, 0x7913, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="2000ffffa000000003000000320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) [ 609.262668][ T5946] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 08:27:45 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000400000000300000032fe00000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) [ 609.334438][ T5960] loop4: detected capacity change from 0 to 131456 [ 609.407229][ T5960] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a000c018, mo2=0006] [ 609.417507][ T5970] loop5: detected capacity change from 0 to 512 [ 609.423379][ T5960] System zones: 1-2, 19-19, 35-38, 46-46 [ 609.444176][ T5970] EXT4-fs (loop5): bad geometry: block count 160 exceeds size of device (64 blocks) [ 609.453968][ T5974] loop0: detected capacity change from 0 to 512 [ 609.459408][ T5960] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 609.470926][ T5960] ext4 filesystem being mounted at /root/syzkaller-testdir215470347/syzkaller.7HGlxx/1682/file0 supports timestamps until 2038 (0x7fffffff) [ 609.480368][ T5965] loop2: detected capacity change from 0 to 32760 08:27:45 executing program 4: time(&(0x7f0000000180)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000e60f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 08:27:45 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000325201000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) [ 609.526691][ T5974] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 609.599898][ T5965] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 609.642044][ T5989] loop5: detected capacity change from 0 to 512 [ 609.669821][ T5992] loop4: detected capacity change from 0 to 131456 [ 609.695358][ T5999] loop0: detected capacity change from 0 to 512 [ 609.704059][ T5989] EXT4-fs (loop5): bad geometry: block count 160 exceeds size of device (64 blocks) [ 609.704860][ T5999] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 08:27:45 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000325301000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) [ 609.763639][ T5992] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a000c018, mo2=0006] [ 609.797137][ T5992] System zones: 1-2, 19-19, 35-38, 46-46 08:27:45 executing program 5: r0 = syz_io_uring_setup(0x4502, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) syz_io_uring_submit(r1, r2, 0x0, 0x0) io_uring_enter(r0, 0x7913, 0x0, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000040000000003000000320000000f000000000000000200000002000000008000000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010300)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012500)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040008000000000000000500000006", 0x29, 0x4100}], 0x0, &(0x7f0000013800)) [ 609.805317][ T5992] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 609.844888][ T5992] ext4 filesystem being mounted at /root/syzkaller-testdir215470347/syzkaller.7HGlxx/1683/file0 supports timestamps until 2038 (0x7fffffff) [ 609.875726][ T6019] loop0: detected capacity change from 0 to 512 08:27:45 executing program 4: time(&(0x7f0000000180)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000e70f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) [ 609.902066][ T6019] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 08:27:45 executing program 2: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f00000001c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0xffffffffffffff26, 0x12}, {&(0x7f00000004c0)="dbed7d4cac17", 0xfcc5, 0x1f}], 0x0, &(0x7f0000000080)={[{@fat=@debug}]}) [ 609.960916][ T6027] loop5: detected capacity change from 0 to 512 [ 609.981450][ T6033] loop4: detected capacity change from 0 to 131456 [ 609.991037][ T6033] ==================================================================