dup(r6) r8 = syz_open_dev$char_raw(&(0x7f0000000080), 0x0, 0x500) preadv(r8, &(0x7f0000001580)=[{&(0x7f00000000c0)=""/211, 0xd3}, {&(0x7f00000001c0)=""/254, 0xfe}, {&(0x7f00000002c0)=""/5, 0x5}, {&(0x7f0000000300)=""/46, 0x2e}, {&(0x7f0000000340)=""/4096, 0x1000}, {&(0x7f0000001340)}, {&(0x7f0000001380)=""/115, 0x73}, {&(0x7f0000001400)=""/224, 0xe0}, {&(0x7f0000001500)=""/128, 0x80}], 0x9, 0x800, 0xee5) sendto$inet6(r7, &(0x7f0000000000)="0622", 0x2, 0x0, &(0x7f0000000040)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, '\x00', 0x40}, 0x9}, 0x1c) 00:30:03 executing program 0 (fault-call:3 fault-nth:33): 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$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) [ 533.025271][T11893] FAT-fs (loop4): bogus number of reserved sectors [ 533.031856][T11893] FAT-fs (loop4): Can't find a valid FAT filesystem [ 533.039169][T11895] loop2: detected capacity change from 0 to 264192 [ 533.056617][T11895] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:30:03 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400028014000240000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) 00:30:03 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000000440)='.\x00', 0x0, 0x0) symlinkat(&(0x7f0000000100)='./file0\x00', r1, &(0x7f00000000c0)='./file0\x00') linkat(r1, &(0x7f0000000380)='./file1\x00', r1, &(0x7f0000000400)='./file2\x00', 0x0) renameat2(r1, &(0x7f0000000040)='./file0\x00', r1, &(0x7f0000000080)='./file1\x00', 0x0) pipe2(&(0x7f0000000480), 0x80000) renameat2(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000080)='./file1\x00', 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 533.099808][T11893] loop4: detected capacity change from 0 to 264192 [ 533.115961][T11893] FAT-fs (loop4): bogus number of reserved sectors [ 533.122254][T11891] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 533.122585][T11893] FAT-fs (loop4): Can't find a valid FAT filesystem [ 533.135413][T11916] loop0: detected capacity change from 0 to 4 00:30:03 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000000440)='.\x00', 0x0, 0x0) symlinkat(&(0x7f0000000100)='./file0\x00', r1, &(0x7f00000000c0)='./file0\x00') linkat(r1, &(0x7f0000000380)='./file1\x00', r1, &(0x7f0000000400)='./file2\x00', 0x0) renameat2(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000080)='./file1\x00', 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 533.165791][T11916] FAULT_INJECTION: forcing a failure. [ 533.165791][T11916] name failslab, interval 1, probability 0, space 0, times 0 [ 533.178435][T11916] CPU: 1 PID: 11916 Comm: syz-executor.0 Not tainted 5.12.0-syzkaller #0 [ 533.186842][T11916] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 533.196875][T11916] Call Trace: [ 533.200137][T11916] dump_stack+0x137/0x19d [ 533.204444][T11916] should_fail+0x23c/0x250 [ 533.208879][T11916] ? sidtab_sid2str_get+0x9c/0x130 [ 533.214007][T11916] __should_failslab+0x81/0x90 [ 533.218818][T11916] should_failslab+0x5/0x20 [ 533.223619][T11916] __kmalloc_track_caller+0x64/0x340 [ 533.228881][T11916] kmemdup+0x21/0x50 [ 533.232764][T11916] sidtab_sid2str_get+0x9c/0x130 [ 533.237678][T11916] security_sid_to_context_core+0x1cb/0x2d0 [ 533.243560][T11916] security_sid_to_context_force+0x2f/0x40 [ 533.249340][T11916] selinux_inode_init_security+0x49e/0x550 [ 533.255126][T11916] security_inode_init_security+0xd7/0x260 [ 533.260911][T11916] ? ext4_init_security+0x40/0x40 [ 533.265919][T11916] ext4_init_security+0x30/0x40 [ 533.270760][T11916] __ext4_new_inode+0x29a1/0x2f70 [ 533.275914][T11916] ext4_mkdir+0x28a/0x760 [ 533.280246][T11916] vfs_mkdir+0x2a4/0x370 [ 533.284557][T11916] do_mkdirat+0x11d/0x200 [ 533.288869][T11916] __x64_sys_mkdir+0x32/0x40 [ 533.293582][T11916] do_syscall_64+0x4a/0x90 [ 533.297990][T11916] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 533.303866][T11916] RIP: 0033:0x465707 [ 533.307770][T11916] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 533.327384][T11916] RSP: 002b:00007f4c09a62fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 533.335803][T11916] RAX: ffffffffffffffda RBX: 00000000200000c0 RCX: 0000000000465707 [ 533.343834][T11916] RDX: 0000000000000005 RSI: 00000000000001ff RDI: 0000000020000100 [ 533.351869][T11916] RBP: 00007f4c09a63040 R08: 0000000000000000 R09: ffffffffffffffff 00:30:04 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17, 0x10e000000000000}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) 00:30:04 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x100000003, 0x3c) sendto$inet6(r1, &(0x7f0000000000)="0622", 0x5c8, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0x0, 0xac141409}}, 0x1c) socket$inet6(0xa, 0x5, 0xff) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e20, 0x1, @private0={0xfc, 0x0, '\x00', 0x1}, 0x2}, 0x1c) 00:30:04 executing program 0 (fault-call:3 fault-nth:34): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) [ 533.359901][T11916] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000180 [ 533.367851][T11916] R13: 0000000020000100 R14: 00007f4c09a63000 R15: 0000000020000040 [ 533.402470][T11921] loop5: detected capacity change from 0 to 270 00:30:04 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e6661740002804b000240000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) [ 533.417917][T11926] loop2: detected capacity change from 0 to 264192 00:30:04 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x100000003, 0x3c) sendto$inet6(r1, &(0x7f0000000040)="0622", 0x2, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0x0, 0xac141409}}, 0x1c) [ 533.470862][T11926] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 533.473823][T11947] loop4: detected capacity change from 0 to 49152 [ 533.494375][T11950] loop0: detected capacity change from 0 to 4 [ 533.497905][T11947] FAT-fs (loop4): bogus number of reserved sectors [ 533.502971][T11950] FAULT_INJECTION: forcing a failure. [ 533.502971][T11950] name failslab, interval 1, probability 0, space 0, times 0 [ 533.507046][T11947] FAT-fs (loop4): Can't find a valid FAT filesystem [ 533.526221][T11950] CPU: 1 PID: 11950 Comm: syz-executor.0 Not tainted 5.12.0-syzkaller #0 [ 533.531980][T11957] loop5: detected capacity change from 0 to 270 [ 533.534622][T11950] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 533.534635][T11950] Call Trace: [ 533.534642][T11950] dump_stack+0x137/0x19d [ 533.558465][T11950] should_fail+0x23c/0x250 [ 533.562879][T11950] ? __es_insert_extent+0x51f/0xe80 [ 533.568069][T11950] __should_failslab+0x81/0x90 [ 533.572815][T11950] should_failslab+0x5/0x20 [ 533.577310][T11950] kmem_cache_alloc+0x46/0x2f0 [ 533.582064][T11950] ? iput+0x1c2/0x590 [ 533.586028][T11950] __es_insert_extent+0x51f/0xe80 [ 533.591034][T11950] ? __kmalloc+0x23d/0x340 [ 533.595464][T11950] ? kcalloc+0x32/0x50 [ 533.599544][T11950] ext4_es_insert_extent+0x1bb/0x19d0 [ 533.604895][T11950] ? ext4_ext_convert_to_initialized+0xf50/0xf50 [ 533.611201][T11950] ext4_ext_map_blocks+0xf79/0x1f00 [ 533.616492][T11950] ? __down_read_common+0x16b/0x5a0 [ 533.621679][T11950] ? percpu_counter_add_batch+0x69/0xd0 [ 533.627206][T11950] ? ext4_es_lookup_extent+0x206/0x490 [ 533.632646][T11950] ext4_map_blocks+0x1be/0xef0 [ 533.637457][T11950] ext4_getblk+0xb1/0x3d0 [ 533.641773][T11950] ? __ext4_new_inode+0x2aed/0x2f70 [ 533.647069][T11950] ext4_bread+0x28/0x130 [ 533.651288][T11950] ext4_append+0xd1/0x1c0 [ 533.655672][T11950] ext4_init_new_dir+0x177/0x500 [ 533.660624][T11950] ext4_mkdir+0x329/0x760 [ 533.664949][T11950] vfs_mkdir+0x2a4/0x370 [ 533.669169][T11950] do_mkdirat+0x11d/0x200 [ 533.673476][T11950] __x64_sys_mkdir+0x32/0x40 [ 533.678045][T11950] do_syscall_64+0x4a/0x90 [ 533.682441][T11950] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 533.688327][T11950] RIP: 0033:0x465707 [ 533.692199][T11950] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 533.711968][T11950] RSP: 002b:00007f4c09a62fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 00:30:04 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000000440)='.\x00', 0x0, 0x0) symlinkat(&(0x7f0000000100)='./file0\x00', r1, &(0x7f00000000c0)='./file0\x00') linkat(r1, &(0x7f0000000380)='./file1\x00', r1, &(0x7f0000000400)='./file2\x00', 0x0) renameat2(r1, &(0x7f0000000040)='./file0\x00', r1, &(0x7f0000000080)='./file1\x00', 0x0) renameat2(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000080)='./file1\x00', 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 533.720358][T11950] RAX: ffffffffffffffda RBX: 00000000200000c0 RCX: 0000000000465707 [ 533.728307][T11950] RDX: 0000000000000005 RSI: 00000000000001ff RDI: 0000000020000100 [ 533.736269][T11950] RBP: 00007f4c09a63040 R08: 0000000000000000 R09: ffffffffffffffff [ 533.744266][T11950] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000180 [ 533.752276][T11950] R13: 0000000020000100 R14: 00007f4c09a63000 R15: 0000000020000040 00:30:04 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000000440)='.\x00', 0x0, 0x0) symlinkat(&(0x7f0000000100)='./file0\x00', r1, &(0x7f00000000c0)='./file0\x00') linkat(r1, &(0x7f0000000380)='./file1\x00', r1, &(0x7f0000000400)='./file2\x00', 0x0) renameat2(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000080)='./file1\x00', 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:30:04 executing program 0 (fault-call:3 fault-nth:35): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) [ 533.779372][T11949] loop1: detected capacity change from 0 to 264192 [ 533.787462][T11950] EXT4-fs (loop0): invalid first ino: 4175442332 00:30:04 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e666174000280fe000240000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) 00:30:04 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000000440)='.\x00', 0x0, 0x0) symlinkat(&(0x7f0000000100)='./file0\x00', r1, &(0x7f00000000c0)='./file0\x00') linkat(r1, &(0x7f0000000380)='./file1\x00', r1, &(0x7f0000000400)='./file2\x00', 0x0) renameat2(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000080)='./file1\x00', 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:30:04 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x100000003, 0x3c) sendto$inet6(r1, &(0x7f0000000000)="0622", 0x2, 0x1, &(0x7f0000000180)={0xa, 0x10, 0x0, @loopback={0x0, 0xac141409}, 0x20100}, 0xffffffffffffffc6) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000040), 0x80, 0x0) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) futimesat(r2, &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)={{0x77359400}, {r3, r4/1000+60000}}) [ 533.822396][T11947] loop4: detected capacity change from 0 to 49152 [ 533.830276][T11973] loop2: detected capacity change from 0 to 264192 [ 533.839533][T11973] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 533.854343][T11947] FAT-fs (loop4): bogus number of reserved sectors [ 533.860853][T11947] FAT-fs (loop4): Can't find a valid FAT filesystem 00:30:04 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000000440)='.\x00', 0x0, 0x0) symlinkat(&(0x7f0000000100)='./file0\x00', r1, &(0x7f00000000c0)='./file0\x00') linkat(r1, &(0x7f0000000380)='./file1\x00', r1, &(0x7f0000000400)='./file2\x00', 0x0) renameat2(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000080)='./file1\x00', 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 533.903269][T11986] loop1: detected capacity change from 0 to 264192 [ 533.911553][T11989] loop0: detected capacity change from 0 to 4 [ 533.919428][T11989] FAULT_INJECTION: forcing a failure. [ 533.919428][T11989] name failslab, interval 1, probability 0, space 0, times 0 [ 533.932054][T11989] CPU: 1 PID: 11989 Comm: syz-executor.0 Not tainted 5.12.0-syzkaller #0 [ 533.940534][T11989] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 533.950580][T11989] Call Trace: [ 533.953842][T11989] dump_stack+0x137/0x19d [ 533.958158][T11989] should_fail+0x23c/0x250 [ 533.962554][T11989] ? kcalloc+0x32/0x50 [ 533.966604][T11989] __should_failslab+0x81/0x90 [ 533.971349][T11989] should_failslab+0x5/0x20 [ 533.975834][T11989] __kmalloc+0x66/0x340 [ 533.979968][T11989] ? kcalloc+0x32/0x50 [ 533.984014][T11989] kcalloc+0x32/0x50 [ 533.987885][T11989] ext4_find_extent+0x21c/0x7f0 [ 533.992755][T11989] ? kfree+0xf0/0x1d0 [ 533.996713][T11989] ext4_ext_map_blocks+0xd9/0x1f00 [ 534.001807][T11989] ? __down_write_common+0x45/0x890 [ 534.006981][T11989] ? __down_read_common+0x16b/0x5a0 [ 534.012156][T11989] ? percpu_counter_add_batch+0x69/0xd0 [ 534.017679][T11989] ? ext4_es_lookup_extent+0x206/0x490 [ 534.023175][T11989] ext4_map_blocks+0x70d/0xef0 [ 534.028025][T11989] ext4_getblk+0xb1/0x3d0 [ 534.032344][T11989] ext4_bread+0x28/0x130 [ 534.036569][T11989] ext4_append+0xd1/0x1c0 [ 534.040880][T11989] ext4_init_new_dir+0x177/0x500 [ 534.045800][T11989] ext4_mkdir+0x329/0x760 [ 534.050110][T11989] vfs_mkdir+0x2a4/0x370 [ 534.054331][T11989] do_mkdirat+0x11d/0x200 [ 534.058645][T11989] __x64_sys_mkdir+0x32/0x40 [ 534.063211][T11989] do_syscall_64+0x4a/0x90 [ 534.067606][T11989] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 534.073481][T11989] RIP: 0033:0x465707 [ 534.077352][T11989] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 534.097084][T11989] RSP: 002b:00007f4c09a62fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 534.105478][T11989] RAX: ffffffffffffffda RBX: 00000000200000c0 RCX: 0000000000465707 [ 534.113512][T11989] RDX: 0000000000000005 RSI: 00000000000001ff RDI: 0000000020000100 [ 534.121503][T11989] RBP: 00007f4c09a63040 R08: 0000000000000000 R09: ffffffffffffffff [ 534.129471][T11989] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000180 [ 534.137424][T11989] R13: 0000000020000100 R14: 00007f4c09a63000 R15: 0000000020000040 00:30:04 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17, 0x200000000000000}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) 00:30:04 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) statfs(&(0x7f0000000080)='./file0\x00', &(0x7f00000001c0)=""/4096) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x100000003, 0x3c) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22, 0x400, @private1, 0x7}, 0x1c) sendto$inet6(r1, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0x0, 0xac141409}}, 0x1c) 00:30:04 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000000440)='.\x00', 0x0, 0x0) symlinkat(&(0x7f0000000100)='./file0\x00', r1, &(0x7f00000000c0)='./file0\x00') linkat(r1, &(0x7f0000000380)='./file1\x00', r1, &(0x7f0000000400)='./file2\x00', 0x0) renameat2(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000080)='./file1\x00', 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 534.151116][T11988] loop5: detected capacity change from 0 to 270 [ 534.173018][T12001] loop2: detected capacity change from 0 to 264192 00:30:05 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000000440)='.\x00', 0x0, 0x0) symlinkat(&(0x7f0000000100)='./file0\x00', r1, &(0x7f00000000c0)='./file0\x00') linkat(r1, &(0x7f0000000380)='./file1\x00', r1, &(0x7f0000000400)='./file2\x00', 0x0) renameat2(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000080)='./file1\x00', 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:30:05 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) r1 = socket$inet6(0xa, 0x100000003, 0x3c) sendto$inet6(r1, &(0x7f0000000000)="0622", 0x5c8, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0x0, 0xac141409}}, 0x1c) r2 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$lock(r2, 0x7, &(0x7f0000000180)={0x1}) fcntl$lock(r2, 0x7, &(0x7f0000000180)={0x1}) r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$lock(r3, 0x7, &(0x7f0000000180)={0x1}) ioctl$TIOCVHANGUP(r3, 0x5437, 0x0) bind$inet6(r2, &(0x7f0000000040)={0xa, 0x4e21, 0x8000, @private1, 0xff}, 0x1c) 00:30:05 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400028008010240000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) 00:30:05 executing program 0 (fault-call:3 fault-nth:36): 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$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) 00:30:05 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x80000, 0x400004) sendto$inet6(r1, &(0x7f0000000000)="0622", 0x5c8, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0x0, 0xac141409}}, 0x1c) [ 534.260981][T12013] loop1: detected capacity change from 0 to 264192 [ 534.269719][T12023] loop2: detected capacity change from 0 to 264192 00:30:05 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000000440)='.\x00', 0x0, 0x0) symlinkat(&(0x7f0000000100)='./file0\x00', r1, &(0x7f00000000c0)='./file0\x00') renameat2(r1, &(0x7f0000000040)='./file0\x00', r1, &(0x7f0000000080)='./file1\x00', 0x0) renameat2(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000080)='./file1\x00', 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:30:05 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000000440)='.\x00', 0x0, 0x0) symlinkat(&(0x7f0000000100)='./file0\x00', r1, &(0x7f00000000c0)='./file0\x00') renameat2(r1, &(0x7f0000000040)='./file0\x00', r1, &(0x7f0000000080)='./file1\x00', 0x0) renameat2(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000080)='./file1\x00', 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 534.313531][T12026] loop0: detected capacity change from 0 to 4 [ 534.325475][T12021] loop4: detected capacity change from 0 to 264192 [ 534.330779][T12040] loop5: detected capacity change from 0 to 270 [ 534.345985][T12026] FAULT_INJECTION: forcing a failure. [ 534.345985][T12026] name failslab, interval 1, probability 0, space 0, times 0 00:30:05 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400028009010240000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) [ 534.358734][T12026] CPU: 0 PID: 12026 Comm: syz-executor.0 Not tainted 5.12.0-syzkaller #0 [ 534.367143][T12026] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 534.377232][T12026] Call Trace: [ 534.380551][T12026] dump_stack+0x137/0x19d [ 534.384924][T12026] should_fail+0x23c/0x250 [ 534.389413][T12026] ? ext4_mb_new_blocks+0x2e7/0x1fa0 [ 534.394701][T12026] __should_failslab+0x81/0x90 [ 534.399616][T12026] should_failslab+0x5/0x20 [ 534.404228][T12026] kmem_cache_alloc+0x46/0x2f0 [ 534.409056][T12026] ext4_mb_new_blocks+0x2e7/0x1fa0 00:30:05 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) r1 = socket$inet6(0xa, 0x100000003, 0x3c) sendto$inet6(r1, &(0x7f0000000000)="0622", 0x5c8, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0x0, 0xac141409}}, 0x1c) r2 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) fcntl$lock(r2, 0x26, &(0x7f0000000180)={0x1}) fcntl$lock(r2, 0x25, &(0x7f0000000080)={0x2}) setsockopt$inet6_int(r2, 0x29, 0x38, &(0x7f0000000040)=0x40, 0x4) [ 534.409144][T12021] FAT-fs (loop4): bogus number of reserved sectors [ 534.414191][T12026] ? ext4_find_extent+0x6cf/0x7f0 [ 534.414212][T12026] ? ext4_ext_search_right+0x300/0x540 [ 534.414228][T12026] ? ext4_inode_to_goal_block+0x1bd/0x1d0 [ 534.414261][T12026] ext4_ext_map_blocks+0x1569/0x1f00 [ 534.420863][T12021] FAT-fs (loop4): Can't find a valid FAT filesystem [ 534.425849][T12026] ? __down_read_common+0x16b/0x5a0 [ 534.453966][T12026] ? percpu_counter_add_batch+0x69/0xd0 [ 534.459586][T12026] ? ext4_es_lookup_extent+0x206/0x490 [ 534.465051][T12026] ext4_map_blocks+0x70d/0xef0 [ 534.469832][T12026] ext4_getblk+0xb1/0x3d0 [ 534.474163][T12026] ext4_bread+0x28/0x130 [ 534.478400][T12026] ext4_append+0xd1/0x1c0 [ 534.481829][T12049] loop2: detected capacity change from 0 to 264192 [ 534.482721][T12026] ext4_init_new_dir+0x177/0x500 [ 534.482747][T12026] ext4_mkdir+0x329/0x760 [ 534.489372][T12048] loop1: detected capacity change from 0 to 264192 [ 534.494233][T12026] vfs_mkdir+0x2a4/0x370 [ 534.509233][T12026] do_mkdirat+0x11d/0x200 [ 534.513670][T12026] __x64_sys_mkdir+0x32/0x40 [ 534.518318][T12026] do_syscall_64+0x4a/0x90 [ 534.522716][T12026] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 534.528592][T12026] RIP: 0033:0x465707 [ 534.532463][T12026] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 534.552066][T12026] RSP: 002b:00007f4c09a62fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 534.560516][T12026] RAX: ffffffffffffffda RBX: 00000000200000c0 RCX: 0000000000465707 [ 534.568470][T12026] RDX: 0000000000000005 RSI: 00000000000001ff RDI: 0000000020000100 [ 534.576482][T12026] RBP: 00007f4c09a63040 R08: 0000000000000000 R09: ffffffffffffffff [ 534.584441][T12026] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000180 [ 534.592451][T12026] R13: 0000000020000100 R14: 00007f4c09a63000 R15: 0000000020000040 [ 534.608664][T12048] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 534.638475][T12049] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 534.666343][T12021] loop4: detected capacity change from 0 to 264192 [ 534.681000][T12021] FAT-fs (loop4): bogus number of reserved sectors 00:30:05 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17, 0x204000000000000}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) 00:30:05 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x100000003, 0x3c) sendto$inet6(r1, &(0x7f0000000000)="0622", 0x5c8, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0x0, 0xac141409}}, 0x1c) 00:30:05 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000000440)='.\x00', 0x0, 0x0) renameat2(r1, &(0x7f0000000040)='./file0\x00', r1, &(0x7f0000000080)='./file1\x00', 0x0) renameat2(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000080)='./file1\x00', 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:30:05 executing program 0 (fault-call:3 fault-nth:37): 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$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) 00:30:05 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000000440)='.\x00', 0x0, 0x0) renameat2(r1, &(0x7f0000000040)='./file0\x00', r1, &(0x7f0000000080)='./file1\x00', 0x0) renameat2(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000080)='./file1\x00', 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:30:05 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e6661740002800a010240000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) [ 534.687538][T12021] FAT-fs (loop4): Can't find a valid FAT filesystem [ 534.702925][T12072] loop5: detected capacity change from 0 to 270 [ 534.712708][T12072] FAT-fs (loop5): Directory bread(block 270) failed [ 534.756535][T12090] loop2: detected capacity change from 0 to 264192 [ 534.763488][T12092] loop1: detected capacity change from 0 to 264192 [ 534.764809][T12093] loop0: detected capacity change from 0 to 4 [ 534.776524][T12092] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 534.792509][T12093] FAULT_INJECTION: forcing a failure. [ 534.792509][T12093] name failslab, interval 1, probability 0, space 0, times 0 [ 534.805119][T12093] CPU: 1 PID: 12093 Comm: syz-executor.0 Not tainted 5.12.0-syzkaller #0 [ 534.813525][T12093] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 534.817155][T12090] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 534.823570][T12093] Call Trace: [ 534.823578][T12093] dump_stack+0x137/0x19d [ 534.823600][T12093] should_fail+0x23c/0x250 [ 534.844549][T12093] ? ext4_mb_new_blocks+0x6f9/0x1fa0 [ 534.849844][T12093] __should_failslab+0x81/0x90 [ 534.854610][T12093] should_failslab+0x5/0x20 [ 534.859118][T12093] kmem_cache_alloc+0x46/0x2f0 [ 534.863870][T12093] ext4_mb_new_blocks+0x6f9/0x1fa0 [ 534.869022][T12093] ? ext4_find_extent+0x6cf/0x7f0 [ 534.874042][T12093] ? ext4_ext_search_right+0x300/0x540 [ 534.879761][T12093] ? ext4_inode_to_goal_block+0x1bd/0x1d0 [ 534.885477][T12093] ext4_ext_map_blocks+0x1569/0x1f00 [ 534.890760][T12093] ? __down_read_common+0x16b/0x5a0 [ 534.895958][T12093] ? percpu_counter_add_batch+0x69/0xd0 [ 534.901783][T12093] ext4_map_blocks+0x70d/0xef0 00:30:05 executing program 3: ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000040)) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x50, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x100000003, 0x3c) sendto$inet6(r1, &(0x7f0000000000)="0622", 0x5c8, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0x0, 0xac141409}}, 0x1c) 00:30:05 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) renameat2(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000080)='./file1\x00', 0x0) renameat2(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000080)='./file1\x00', 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:30:05 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) renameat2(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000080)='./file1\x00', 0x0) renameat2(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000080)='./file1\x00', 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 534.906699][T12093] ext4_getblk+0xb1/0x3d0 [ 534.911023][T12093] ext4_bread+0x28/0x130 [ 534.915260][T12093] ext4_append+0xd1/0x1c0 [ 534.919689][T12093] ext4_init_new_dir+0x177/0x500 [ 534.924731][T12093] ext4_mkdir+0x329/0x760 [ 534.929067][T12093] vfs_mkdir+0x2a4/0x370 [ 534.933355][T12093] do_mkdirat+0x11d/0x200 [ 534.937681][T12093] __x64_sys_mkdir+0x32/0x40 [ 534.942274][T12093] do_syscall_64+0x4a/0x90 [ 534.946692][T12093] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 534.952591][T12093] RIP: 0033:0x465707 00:30:05 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = openat$cgroup_type(r0, &(0x7f0000000040), 0x2, 0x0) mmap(&(0x7f00004be000/0x4000)=nil, 0x4000, 0x1800003, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = socket$inet6(0xa, 0x100000003, 0x3c) sendto$inet6(r2, &(0x7f0000000000)="0622", 0x5c8, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0x0, 0xac141409}}, 0x1c) [ 534.956568][T12093] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 534.964927][T12106] loop5: detected capacity change from 0 to 270 [ 534.976172][T12093] RSP: 002b:00007f4c09a62fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 534.976209][T12093] RAX: ffffffffffffffda RBX: 00000000200000c0 RCX: 0000000000465707 [ 534.976225][T12093] RDX: 0000000000000005 RSI: 00000000000001ff RDI: 0000000020000100 00:30:05 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17, 0x300000000000000}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) 00:30:05 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e6661740002800b010240000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) [ 534.997469][T12108] loop4: detected capacity change from 0 to 270 [ 534.998868][T12093] RBP: 00007f4c09a63040 R08: 0000000000000000 R09: ffffffffffffffff [ 534.998884][T12093] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000180 [ 535.028949][T12093] R13: 0000000020000100 R14: 00007f4c09a63000 R15: 0000000020000040 [ 535.034273][T12106] FAT-fs (loop5): Directory bread(block 270) failed [ 535.047491][T12106] FAT-fs (loop5): Directory bread(block 271) failed 00:30:05 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) r1 = socket$inet6(0xa, 0x100000003, 0x3c) r2 = openat$dir(0xffffffffffffff9c, &(0x7f0000000440)='.\x00', 0x0, 0x0) symlinkat(&(0x7f0000000100)='./file0\x00', r2, &(0x7f00000000c0)='./file0\x00') linkat(r2, &(0x7f0000000380)='./file1\x00', r2, &(0x7f0000000400)='./file2\x00', 0x0) renameat2(r2, &(0x7f0000000040)='./file0\x00', r2, &(0x7f0000000080)='./file1\x00', 0x0) ioctl$BTRFS_IOC_QGROUP_CREATE(r2, 0x4010942a, &(0x7f0000000040)={0x0, 0x1}) readv(r2, &(0x7f0000000480)=[{&(0x7f00000001c0)=""/162, 0xa2}, {&(0x7f0000000280)=""/126, 0x7e}, {&(0x7f0000000300)=""/68, 0x44}, {&(0x7f0000000140)=""/15, 0xf}, {&(0x7f00000003c0)=""/43, 0x2b}], 0x5) sendto$inet6(r1, &(0x7f0000000000)="0622", 0x5c8, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0x0, 0xac141409}}, 0x1c) 00:30:05 executing program 0 (fault-call:3 fault-nth:38): 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$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) [ 535.112826][T12135] loop4: detected capacity change from 0 to 264192 [ 535.122377][T12141] loop2: detected capacity change from 0 to 264192 [ 535.141863][T12145] loop1: detected capacity change from 0 to 264192 [ 535.143207][T12135] FAT-fs (loop4): bogus number of reserved sectors [ 535.154926][T12135] FAT-fs (loop4): Can't find a valid FAT filesystem [ 535.162347][T12141] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 535.180265][T12148] loop0: detected capacity change from 0 to 4 [ 535.185596][T12153] loop5: detected capacity change from 0 to 270 [ 535.192788][T12145] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 535.199647][T12153] FAT-fs (loop5): Directory bread(block 270) failed 00:30:06 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x100000003, 0x3c) socket$inet6(0xa, 0x3, 0x0) sendto$inet6(r1, &(0x7f0000000000)="0622", 0x5c8, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0x0, 0xac141409}}, 0x1c) [ 535.208589][T12153] FAT-fs (loop5): Directory bread(block 271) failed [ 535.215393][T12153] FAT-fs (loop5): Directory bread(block 272) failed [ 535.225530][T12148] FAULT_INJECTION: forcing a failure. [ 535.225530][T12148] name failslab, interval 1, probability 0, space 0, times 0 [ 535.238278][T12148] CPU: 1 PID: 12148 Comm: syz-executor.0 Not tainted 5.12.0-syzkaller #0 [ 535.246758][T12148] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 535.256800][T12148] Call Trace: 00:30:06 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e6661740002800e010240000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) 00:30:06 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0) renameat2(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000080)='./file1\x00', 0x0) renameat2(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000080)='./file1\x00', 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 535.260066][T12148] dump_stack+0x137/0x19d [ 535.264457][T12148] should_fail+0x23c/0x250 [ 535.268872][T12148] ? __es_insert_extent+0x51f/0xe80 [ 535.274223][T12148] __should_failslab+0x81/0x90 [ 535.278990][T12148] should_failslab+0x5/0x20 [ 535.283564][T12148] kmem_cache_alloc+0x46/0x2f0 [ 535.288330][T12148] __es_insert_extent+0x51f/0xe80 [ 535.293459][T12148] ext4_es_insert_extent+0x1bb/0x19d0 [ 535.298827][T12148] ? percpu_counter_add_batch+0x69/0xd0 [ 535.304370][T12148] ? ext4_es_lookup_extent+0x206/0x490 00:30:06 executing program 1: openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0) renameat2(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000080)='./file1\x00', 0x0) renameat2(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000080)='./file1\x00', 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:30:06 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x9001, 0x20) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x100000003, 0x3c) sendto$inet6(r1, &(0x7f0000000000)="0622", 0x5c8, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0x0, 0xac141409}}, 0x1c) sendto$inet6(r0, &(0x7f0000000080)="1b25b69d1df7e7bd6289158ea1c2a493c9f413e203a2741bc57f7dd0de0bbc5412a4c8bd1b95bf538751bf1f931fb09543a88b0c550be91d497e2148f58f1e3a2efbafdc6fbf7828c1e53f6984bf05f077912db547662bf70effc3e85f935cb86c72a9ed55d94ea45555f1a37a190afe70dfb4f782c6d83c2cb21b04f4794cec84948111f62caca44613210d898a4a133debd961b11b760af66e4776ede672708beddf96a2d00e42e03688b93ce2fea629b921623b5641ba9e2f8c678b", 0xbd, 0x20000000, 0x0, 0x0) setxattr$security_evm(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280), &(0x7f00000002c0)=@v2={0x40248b5635229564, 0x2, 0x9, 0x2650, 0x58, "ce13fb425e587a1704e17109e3e63e7aa5d74af46060c6bbef45c7ef089e4d144ce9446604ce8ae080a43496cf78fcee23d0f5ceea832087c3802483c376a15df0ba169c55c75f7537c53199d5d138c78996cf9ce1175754"}, 0x61, 0x2) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)) [ 535.309819][T12148] ext4_map_blocks+0xa4c/0xef0 [ 535.314572][T12148] ext4_getblk+0xb1/0x3d0 [ 535.318898][T12148] ext4_bread+0x28/0x130 [ 535.323129][T12148] ext4_append+0xd1/0x1c0 [ 535.327582][T12148] ext4_init_new_dir+0x177/0x500 [ 535.332582][T12148] ext4_mkdir+0x329/0x760 [ 535.337091][T12148] vfs_mkdir+0x2a4/0x370 [ 535.341329][T12148] do_mkdirat+0x11d/0x200 [ 535.345733][T12148] __x64_sys_mkdir+0x32/0x40 [ 535.350422][T12148] do_syscall_64+0x4a/0x90 [ 535.354839][T12148] entry_SYSCALL_64_after_hwframe+0x44/0xae 00:30:06 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x100000003, 0x3c) sendto$inet6(r1, &(0x7f0000000000)="0622", 0x5c8, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0x0, 0xac141409}}, 0x1c) vmsplice(r0, &(0x7f00000002c0)=[{&(0x7f0000000040)="63320005043172745e5050d451657796d66fb7573ea1b7ae900c5182356d05dd037d8a608f2ef2525c6ef36a640c8e7120f7b5e20bd9e42a7ba19e6c31cdc646aa2fbddc4ae5d7930aaf70313baadbba4495f7c48a860a36b13688bf4d83dfed5cd9b0979eea0a5079a1828199f5", 0x6e}, {&(0x7f00000000c0)="3bad397c20a76476b98be4de37196176d0bd7939a4eecc0781a994baa95439a3ba662c36e611d0687c1f276c54b15c911337a36b87df9183eede342d4b28e9457e59e6cc5cc54b7d78c50108101b84ff0776b0", 0x53}, {&(0x7f00000001c0)="eed76ff58dc9f0cbe3bc4f0096ca566e2d2d641ad82bdadc926d16946f77221e213147b2f4537f344e3b30d7d3391cfeef6e0107bfece3b2da998ea4ff406c06e098740ca6b6cb578e2e", 0x4a}, {&(0x7f0000000240)="c523c49125f493f85f5eba8280f3b93579879747cccb3b4c3112dcc4552c3e70a0f8b3b2584ce684981953f49c1806b4a5f4387786340d10161e23a0944e8513cdee60f19d091f4fe6322da19380c2aadf8f", 0x52}, {&(0x7f0000000140)}], 0x5, 0x2) [ 535.360764][T12148] RIP: 0033:0x465707 [ 535.364717][T12148] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 535.384507][T12148] RSP: 002b:00007f4c09a62fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 535.392919][T12148] RAX: ffffffffffffffda RBX: 00000000200000c0 RCX: 0000000000465707 [ 535.400887][T12148] RDX: 0000000000000005 RSI: 00000000000001ff RDI: 0000000020000100 [ 535.408851][T12148] RBP: 00007f4c09a63040 R08: 0000000000000000 R09: ffffffffffffffff [ 535.416918][T12148] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000180 [ 535.424906][T12148] R13: 0000000020000100 R14: 00007f4c09a63000 R15: 0000000020000040 [ 535.448213][T12135] loop4: detected capacity change from 0 to 264192 [ 535.456765][T12135] FAT-fs (loop4): bogus number of reserved sectors 00:30:06 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$EXT4_IOC_MIGRATE(r0, 0x6609) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000040)=0x0) wait4(r1, &(0x7f0000000080), 0x1, 0x0) r2 = socket$inet6(0xa, 0x100000003, 0x3c) sendto$inet6(r2, &(0x7f0000000000)="0622", 0x5c8, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0x0, 0xac141409}}, 0x1c) 00:30:06 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17, 0x400000000000000}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) [ 535.463269][T12135] FAT-fs (loop4): Can't find a valid FAT filesystem [ 535.470378][T12148] EXT4-fs (loop0): invalid first ino: 4175442332 00:30:06 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000000440)='.\x00', 0x0, 0x0) renameat2(r1, &(0x7f0000000040)='./file0\x00', r1, &(0x7f0000000080)='./file1\x00', 0x0) renameat2(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000080)='./file1\x00', 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:30:06 executing program 0 (fault-call:3 fault-nth:39): 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$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) [ 535.522878][T12195] loop5: detected capacity change from 0 to 270 [ 535.523679][T12200] loop1: detected capacity change from 0 to 264192 [ 535.543562][T12200] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 535.553409][T12195] FAT-fs (loop5): Directory bread(block 272) failed [ 535.561410][T12195] FAT-fs (loop5): Directory bread(block 273) failed 00:30:06 executing program 1: renameat2(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000080)='./file1\x00', 0x0) renameat2(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000080)='./file1\x00', 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 535.576110][T12213] loop3: detected capacity change from 0 to 264192 [ 535.578414][T12203] loop2: detected capacity change from 0 to 264192 [ 535.583251][T12195] FAT-fs (loop5): Directory bread(block 274) failed [ 535.596175][T12215] loop4: detected capacity change from 0 to 264192 [ 535.606672][T12195] FAT-fs (loop5): Directory bread(block 275) failed [ 535.614408][T12203] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:30:06 executing program 2: renameat2(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000080)='./file1\x00', 0x0) renameat2(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000080)='./file1\x00', 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 535.623947][T12220] loop0: detected capacity change from 0 to 4 [ 535.632310][T12213] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 535.664103][T12220] FAULT_INJECTION: forcing a failure. [ 535.664103][T12220] name failslab, interval 1, probability 0, space 0, times 0 [ 535.676723][T12220] CPU: 1 PID: 12220 Comm: syz-executor.0 Not tainted 5.12.0-syzkaller #0 [ 535.685135][T12220] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 535.695176][T12220] Call Trace: [ 535.698500][T12220] dump_stack+0x137/0x19d [ 535.702891][T12220] should_fail+0x23c/0x250 [ 535.707405][T12220] ? __se_sys_mount+0x4e/0x2e0 [ 535.712184][T12220] __should_failslab+0x81/0x90 [ 535.717081][T12220] should_failslab+0x5/0x20 [ 535.721621][T12220] __kmalloc_track_caller+0x64/0x340 00:30:06 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400028000030240000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) 00:30:06 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000000440)='.\x00', 0x0, 0x0) renameat2(r1, &(0x7f0000000040)='./file0\x00', r1, &(0x7f0000000080)='./file1\x00', 0x0) renameat2(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000080)='./file1\x00', 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 535.726969][T12220] ? strnlen_user+0x137/0x1c0 [ 535.730800][T12231] loop1: detected capacity change from 0 to 264192 [ 535.731652][T12220] strndup_user+0x73/0x120 [ 535.742537][T12220] __se_sys_mount+0x4e/0x2e0 [ 535.747169][T12220] ? mntput+0x45/0x70 [ 535.751148][T12220] ? __fpregs_load_activate+0x8f/0x1b0 [ 535.756616][T12220] ? do_mkdirat+0x1c7/0x200 [ 535.761118][T12220] __x64_sys_mount+0x63/0x70 [ 535.765703][T12220] do_syscall_64+0x4a/0x90 [ 535.770121][T12220] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 535.776088][T12220] RIP: 0033:0x467b1a [ 535.779980][T12220] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 535.799566][T12220] RSP: 002b:00007f4c09a62fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 535.807986][T12220] RAX: ffffffffffffffda RBX: 00000000200000c0 RCX: 0000000000467b1a [ 535.815944][T12220] RDX: 0000000020000180 RSI: 0000000020000100 RDI: 00007f4c09a63000 [ 535.823891][T12220] RBP: 00007f4c09a63040 R08: 00007f4c09a63040 R09: 0000000020000180 [ 535.831839][T12220] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000180 [ 535.839843][T12220] R13: 0000000020000100 R14: 00007f4c09a63000 R15: 0000000020000040 [ 535.850242][T12215] FAT-fs (loop4): bogus number of reserved sectors [ 535.856837][T12215] FAT-fs (loop4): Can't find a valid FAT filesystem [ 535.868599][T12230] loop2: detected capacity change from 0 to 264192 00:30:06 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17, 0x500000000000000}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) 00:30:06 executing program 0 (fault-call:3 fault-nth:40): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) [ 535.887995][T12231] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 535.917148][T12230] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 535.923198][T12242] loop3: detected capacity change from 0 to 264192 00:30:06 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, &(0x7f0000000080)='./file1\x00', 0x0) renameat2(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000080)='./file1\x00', 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 535.933431][T12242] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:30:06 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, &(0x7f0000000080)='./file1\x00', 0x0) renameat2(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000080)='./file1\x00', 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 535.984291][T12252] loop0: detected capacity change from 0 to 4 [ 535.992092][T12252] FAULT_INJECTION: forcing a failure. [ 535.992092][T12252] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 536.005298][T12252] CPU: 0 PID: 12252 Comm: syz-executor.0 Not tainted 5.12.0-syzkaller #0 [ 536.006620][T12253] loop5: detected capacity change from 0 to 270 [ 536.013731][T12252] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 536.013745][T12252] Call Trace: [ 536.013752][T12252] dump_stack+0x137/0x19d [ 536.037740][T12252] should_fail+0x23c/0x250 [ 536.042143][T12252] should_fail_usercopy+0x16/0x20 [ 536.047153][T12252] _copy_from_user+0x1c/0xd0 [ 536.051723][T12252] strndup_user+0xb0/0x120 [ 536.056117][T12252] __se_sys_mount+0x4e/0x2e0 [ 536.060690][T12252] ? mntput+0x45/0x70 [ 536.064702][T12252] ? __fpregs_load_activate+0x103/0x1b0 [ 536.070230][T12252] __x64_sys_mount+0x63/0x70 [ 536.074835][T12252] do_syscall_64+0x4a/0x90 [ 536.079233][T12252] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 536.085141][T12252] RIP: 0033:0x467b1a [ 536.089011][T12252] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 536.108616][T12252] RSP: 002b:00007f4c09a62fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 536.117012][T12252] RAX: ffffffffffffffda RBX: 00000000200000c0 RCX: 0000000000467b1a [ 536.124963][T12252] RDX: 0000000020000180 RSI: 0000000020000100 RDI: 00007f4c09a63000 00:30:06 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000000440)='.\x00', 0x0, 0x0) renameat2(r1, &(0x7f0000000040)='./file0\x00', r1, &(0x7f0000000080)='./file1\x00', 0x0) renameat2(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000080)='./file1\x00', 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 536.132972][T12252] RBP: 00007f4c09a63040 R08: 00007f4c09a63040 R09: 0000000020000180 [ 536.140973][T12252] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000180 [ 536.149000][T12252] R13: 0000000020000100 R14: 00007f4c09a63000 R15: 0000000020000040 [ 536.169112][T12255] loop4: detected capacity change from 0 to 264192 [ 536.178034][T12253] FAT-fs (loop5): Directory bread(block 770) failed [ 536.189809][T12263] loop1: detected capacity change from 0 to 264192 [ 536.191857][T12253] FAT-fs (loop5): Directory bread(block 771) failed [ 536.203154][T12253] FAT-fs (loop5): Directory bread(block 772) failed [ 536.209846][T12253] FAT-fs (loop5): Directory bread(block 773) failed [ 536.212220][T12255] FAT-fs (loop4): bogus number of reserved sectors [ 536.223119][T12255] FAT-fs (loop4): Can't find a valid FAT filesystem 00:30:07 executing program 0 (fault-call:3 fault-nth:41): 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$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) 00:30:07 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000000440)='.\x00', 0x0, 0x0) renameat2(r1, &(0x7f0000000040)='./file0\x00', r1, &(0x7f0000000080)='./file1\x00', 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:30:07 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e6661740002800e040240000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) [ 536.235308][T12275] loop3: detected capacity change from 0 to 264192 [ 536.243131][T12275] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 536.259083][T12263] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 536.280630][T12268] loop2: detected capacity change from 0 to 264192 00:30:07 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000080)='./file1\x00', 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:30:07 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17, 0x600000000000000}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) 00:30:07 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000080)='./file1\x00', 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 536.301243][T12284] loop0: detected capacity change from 0 to 4 [ 536.312369][T12268] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 536.313776][T12284] FAULT_INJECTION: forcing a failure. [ 536.313776][T12284] name failslab, interval 1, probability 0, space 0, times 0 [ 536.334390][T12284] CPU: 1 PID: 12284 Comm: syz-executor.0 Not tainted 5.12.0-syzkaller #0 [ 536.342847][T12284] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 536.351318][T12287] loop3: detected capacity change from 0 to 264192 [ 536.352889][T12284] Call Trace: [ 536.352898][T12284] dump_stack+0x137/0x19d [ 536.352921][T12284] should_fail+0x23c/0x250 [ 536.371398][T12284] ? __se_sys_mount+0x91/0x2e0 [ 536.376176][T12284] __should_failslab+0x81/0x90 [ 536.381271][T12284] should_failslab+0x5/0x20 [ 536.385865][T12284] __kmalloc_track_caller+0x64/0x340 [ 536.391130][T12284] ? strnlen_user+0x137/0x1c0 [ 536.395783][T12284] strndup_user+0x73/0x120 [ 536.400179][T12284] __se_sys_mount+0x91/0x2e0 [ 536.404801][T12284] ? mntput+0x45/0x70 [ 536.408781][T12284] ? __fpregs_load_activate+0x103/0x1b0 [ 536.414427][T12284] __x64_sys_mount+0x63/0x70 [ 536.419001][T12284] do_syscall_64+0x4a/0x90 [ 536.423421][T12284] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 536.429299][T12284] RIP: 0033:0x467b1a [ 536.433184][T12284] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 536.452794][T12284] RSP: 002b:00007f4c09a62fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 536.461193][T12284] RAX: ffffffffffffffda RBX: 00000000200000c0 RCX: 0000000000467b1a [ 536.469225][T12284] RDX: 0000000020000180 RSI: 0000000020000100 RDI: 00007f4c09a63000 [ 536.477261][T12284] RBP: 00007f4c09a63040 R08: 00007f4c09a63040 R09: 0000000020000180 [ 536.485212][T12284] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000180 [ 536.493164][T12284] R13: 0000000020000100 R14: 00007f4c09a63000 R15: 0000000020000040 [ 536.502363][T12287] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 536.519988][T12299] loop4: detected capacity change from 0 to 264192 [ 536.521381][T12300] loop5: detected capacity change from 0 to 270 [ 536.535168][T12300] FAT-fs (loop5): Directory bread(block 1040) failed [ 536.544042][T12299] FAT-fs (loop4): bogus number of reserved sectors 00:30:07 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000000440)='.\x00', 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:30:07 executing program 0 (fault-call:3 fault-nth:42): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) [ 536.550619][T12299] FAT-fs (loop4): Can't find a valid FAT filesystem [ 536.569801][T12300] FAT-fs (loop5): Directory bread(block 1041) failed [ 536.577426][T12300] FAT-fs (loop5): Directory bread(block 1042) failed [ 536.578882][T12311] loop1: detected capacity change from 0 to 264192 [ 536.584439][T12300] FAT-fs (loop5): Directory bread(block 1043) failed 00:30:07 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400028000050240000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) [ 536.602574][T12311] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 536.611136][T12315] loop2: detected capacity change from 0 to 264192 [ 536.619994][T12299] loop4: detected capacity change from 0 to 264192 [ 536.627280][T12315] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 536.640050][T12299] FAT-fs (loop4): bogus number of reserved sectors [ 536.646612][T12299] FAT-fs (loop4): Can't find a valid FAT filesystem 00:30:07 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, &(0x7f0000000080)='./file1\x00', 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:30:07 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, &(0x7f0000000080)='./file1\x00', 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 536.653520][T12323] loop0: detected capacity change from 0 to 4 [ 536.662897][T12323] FAULT_INJECTION: forcing a failure. [ 536.662897][T12323] name failslab, interval 1, probability 0, space 0, times 0 [ 536.667036][T12330] loop3: detected capacity change from 0 to 264192 [ 536.675643][T12323] CPU: 0 PID: 12323 Comm: syz-executor.0 Not tainted 5.12.0-syzkaller #0 [ 536.690517][T12323] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 536.700615][T12323] Call Trace: [ 536.703880][T12323] dump_stack+0x137/0x19d [ 536.708196][T12323] should_fail+0x23c/0x250 [ 536.712601][T12323] ? __se_sys_mount+0x91/0x2e0 [ 536.721215][T12323] __should_failslab+0x81/0x90 [ 536.726051][T12323] should_failslab+0x5/0x20 [ 536.730537][T12323] __kmalloc_track_caller+0x64/0x340 [ 536.735828][T12323] ? strnlen_user+0x137/0x1c0 [ 536.740479][T12323] strndup_user+0x73/0x120 [ 536.744871][T12323] __se_sys_mount+0x91/0x2e0 [ 536.749444][T12323] ? mntput+0x45/0x70 [ 536.753453][T12323] ? __fpregs_load_activate+0x103/0x1b0 [ 536.759051][T12323] __x64_sys_mount+0x63/0x70 [ 536.763624][T12323] do_syscall_64+0x4a/0x90 [ 536.768084][T12323] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 536.773989][T12323] RIP: 0033:0x467b1a [ 536.777862][T12323] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 536.797444][T12323] RSP: 002b:00007f4c09a62fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 536.805833][T12323] RAX: ffffffffffffffda RBX: 00000000200000c0 RCX: 0000000000467b1a [ 536.813899][T12323] RDX: 0000000020000180 RSI: 0000000020000100 RDI: 00007f4c09a63000 [ 536.821850][T12323] RBP: 00007f4c09a63040 R08: 00007f4c09a63040 R09: 0000000020000180 [ 536.829799][T12323] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000180 [ 536.837835][T12323] R13: 0000000020000100 R14: 00007f4c09a63000 R15: 0000000020000040 00:30:07 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17, 0x604000000000000}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) [ 536.856376][T12335] loop5: detected capacity change from 0 to 270 [ 536.875866][T12330] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 536.886542][T12335] FAT-fs (loop5): Directory bread(block 1282) failed 00:30:07 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:30:07 executing program 0 (fault-call:3 fault-nth:43): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) [ 536.901119][T12335] FAT-fs (loop5): Directory bread(block 1283) failed [ 536.909058][T12349] loop4: detected capacity change from 0 to 264192 [ 536.916574][T12347] loop2: detected capacity change from 0 to 264192 [ 536.924626][T12348] loop1: detected capacity change from 0 to 264192 [ 536.929755][T12335] FAT-fs (loop5): Directory bread(block 1284) failed [ 536.944519][T12349] FAT-fs (loop4): bogus number of reserved sectors [ 536.951096][T12349] FAT-fs (loop4): Can't find a valid FAT filesystem [ 536.958109][T12347] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 536.973025][T12348] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:30:07 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:30:07 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:30:07 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17, 0x700000000000000}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) [ 537.009857][T12335] FAT-fs (loop5): Directory bread(block 1285) failed [ 537.035785][T12361] loop0: detected capacity change from 0 to 4 [ 537.036582][T12366] loop3: detected capacity change from 0 to 264192 [ 537.058307][T12361] FAULT_INJECTION: forcing a failure. [ 537.058307][T12361] name failslab, interval 1, probability 0, space 0, times 0 [ 537.070978][T12361] CPU: 0 PID: 12361 Comm: syz-executor.0 Not tainted 5.12.0-syzkaller #0 [ 537.079388][T12361] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 537.089449][T12361] Call Trace: [ 537.092714][T12361] dump_stack+0x137/0x19d [ 537.097049][T12361] should_fail+0x23c/0x250 [ 537.101465][T12361] __should_failslab+0x81/0x90 [ 537.106216][T12361] ? __se_sys_mount+0xf2/0x2e0 [ 537.111027][T12361] should_failslab+0x5/0x20 [ 537.115514][T12361] kmem_cache_alloc_trace+0x49/0x310 [ 537.120780][T12361] ? _copy_from_user+0x94/0xd0 [ 537.125575][T12361] __se_sys_mount+0xf2/0x2e0 [ 537.130157][T12361] ? mntput+0x45/0x70 [ 537.134170][T12361] ? do_mkdirat+0x1c7/0x200 [ 537.138773][T12361] __x64_sys_mount+0x63/0x70 [ 537.143345][T12361] do_syscall_64+0x4a/0x90 [ 537.147755][T12361] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 537.153706][T12361] RIP: 0033:0x467b1a [ 537.157578][T12361] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 537.177252][T12361] RSP: 002b:00007f4c09a62fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 537.185676][T12361] RAX: ffffffffffffffda RBX: 00000000200000c0 RCX: 0000000000467b1a [ 537.193627][T12361] RDX: 0000000020000180 RSI: 0000000020000100 RDI: 00007f4c09a63000 [ 537.201573][T12361] RBP: 00007f4c09a63040 R08: 00007f4c09a63040 R09: 0000000020000180 00:30:08 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400028000180240000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) [ 537.209525][T12361] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000180 [ 537.217476][T12361] R13: 0000000020000100 R14: 00007f4c09a63000 R15: 0000000020000040 [ 537.227798][T12366] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 537.236137][T12378] loop4: detected capacity change from 0 to 264192 [ 537.248731][T12378] FAT-fs (loop4): bogus number of reserved sectors 00:30:08 executing program 3: openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 537.253897][T12369] loop2: detected capacity change from 0 to 264192 [ 537.255321][T12378] FAT-fs (loop4): Can't find a valid FAT filesystem [ 537.279942][T12377] loop1: detected capacity change from 0 to 264192 00:30:08 executing program 3: openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:30:08 executing program 0 (fault-call:3 fault-nth:44): 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$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) [ 537.319673][T12377] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 537.344615][T12369] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:30:08 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17, 0x800000000000000}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) [ 537.378926][T12394] loop5: detected capacity change from 0 to 270 [ 537.383484][T12398] loop0: detected capacity change from 0 to 4 [ 537.396703][T12398] FAULT_INJECTION: forcing a failure. [ 537.396703][T12398] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 537.404128][T12394] FAT-fs (loop5): Directory bread(block 6146) failed [ 537.409998][T12398] CPU: 1 PID: 12398 Comm: syz-executor.0 Not tainted 5.12.0-syzkaller #0 [ 537.418509][T12402] loop3: detected capacity change from 0 to 264192 [ 537.425123][T12398] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 537.432554][T12394] FAT-fs (loop5): Directory bread(block 6147) failed [ 537.441674][T12398] Call Trace: [ 537.441683][T12398] dump_stack+0x137/0x19d [ 537.455993][T12398] should_fail+0x23c/0x250 [ 537.460413][T12398] should_fail_usercopy+0x16/0x20 [ 537.465433][T12398] _copy_from_user+0x1c/0xd0 [ 537.470017][T12398] __se_sys_mount+0x115/0x2e0 [ 537.474748][T12398] ? mntput+0x45/0x70 [ 537.478795][T12398] ? __fpregs_load_activate+0x103/0x1b0 [ 537.484391][T12398] __x64_sys_mount+0x63/0x70 [ 537.488968][T12398] do_syscall_64+0x4a/0x90 [ 537.493481][T12398] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 537.499532][T12398] RIP: 0033:0x467b1a [ 537.503416][T12398] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 00:30:08 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(0x0, &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:30:08 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(0x0, &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 537.523132][T12398] RSP: 002b:00007f4c09a62fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 537.531520][T12398] RAX: ffffffffffffffda RBX: 00000000200000c0 RCX: 0000000000467b1a [ 537.539481][T12398] RDX: 0000000020000180 RSI: 0000000020000100 RDI: 00007f4c09a63000 [ 537.547458][T12398] RBP: 00007f4c09a63040 R08: 00007f4c09a63040 R09: 0000000020000180 [ 537.555408][T12398] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000180 [ 537.563359][T12398] R13: 0000000020000100 R14: 00007f4c09a63000 R15: 0000000020000040 00:30:08 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(0x0, &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:30:08 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e666174000280001c0240000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) [ 537.598486][T12394] FAT-fs (loop5): Directory bread(block 6148) failed [ 537.603919][T12412] loop4: detected capacity change from 0 to 264192 [ 537.605856][T12394] FAT-fs (loop5): Directory bread(block 6149) failed [ 537.622512][T12412] FAT-fs (loop4): bogus number of reserved sectors [ 537.629072][T12412] FAT-fs (loop4): Can't find a valid FAT filesystem [ 537.640474][T12398] EXT4-fs (loop0): invalid first ino: 4175442332 00:30:08 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17, 0x900000000000000}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) 00:30:08 executing program 0 (fault-call:3 fault-nth:45): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) 00:30:08 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 537.683519][T12402] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 537.684316][T12420] loop2: detected capacity change from 0 to 264192 [ 537.705509][T12425] loop1: detected capacity change from 0 to 264192 00:30:08 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(0x0, &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 537.728419][T12432] loop5: detected capacity change from 0 to 270 [ 537.743781][T12438] loop0: detected capacity change from 0 to 4 [ 537.751842][T12438] FAULT_INJECTION: forcing a failure. [ 537.751842][T12438] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 537.764893][T12438] CPU: 0 PID: 12438 Comm: syz-executor.0 Not tainted 5.12.0-syzkaller #0 [ 537.773386][T12438] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 537.775581][T12432] FAT-fs (loop5): Directory bread(block 7170) failed [ 537.783434][T12438] Call Trace: [ 537.783442][T12438] dump_stack+0x137/0x19d [ 537.797693][T12438] should_fail+0x23c/0x250 [ 537.802112][T12438] should_fail_usercopy+0x16/0x20 [ 537.807120][T12438] _copy_from_user+0x1c/0xd0 [ 537.811703][T12438] __se_sys_mount+0x115/0x2e0 [ 537.816389][T12438] ? mntput+0x45/0x70 [ 537.820361][T12438] ? __fpregs_load_activate+0x103/0x1b0 [ 537.825941][T12438] __x64_sys_mount+0x63/0x70 [ 537.830511][T12438] do_syscall_64+0x4a/0x90 [ 537.834963][T12438] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 537.840837][T12438] RIP: 0033:0x467b1a [ 537.844708][T12438] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 537.864298][T12438] RSP: 002b:00007f4c09a62fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 537.872685][T12438] RAX: ffffffffffffffda RBX: 00000000200000c0 RCX: 0000000000467b1a [ 537.880633][T12438] RDX: 0000000020000180 RSI: 0000000020000100 RDI: 00007f4c09a63000 [ 537.888582][T12438] RBP: 00007f4c09a63040 R08: 00007f4c09a63040 R09: 0000000020000180 [ 537.896531][T12438] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000180 [ 537.904547][T12438] R13: 0000000020000100 R14: 00007f4c09a63000 R15: 0000000020000040 [ 537.915774][T12440] loop4: detected capacity change from 0 to 264192 [ 537.923435][T12438] EXT4-fs (loop0): invalid first ino: 4175442332 00:30:08 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(0x0, &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 537.927928][T12432] FAT-fs (loop5): Directory bread(block 7171) failed [ 537.936879][T12440] FAT-fs (loop4): bogus number of reserved sectors [ 537.943462][T12440] FAT-fs (loop4): Can't find a valid FAT filesystem [ 537.944204][T12450] loop3: detected capacity change from 0 to 264192 [ 537.957018][T12432] FAT-fs (loop5): Directory bread(block 7172) failed [ 537.963816][T12432] FAT-fs (loop5): Directory bread(block 7173) failed [ 537.978219][T12451] loop2: detected capacity change from 0 to 264192 00:30:08 executing program 0 (fault-call:3 fault-nth:46): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) 00:30:08 executing program 3: syz_mount_image$msdos(0x0, &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 537.984452][T12450] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:30:08 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400028000850240000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) 00:30:08 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(0x0, &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 538.053959][T12440] loop4: detected capacity change from 0 to 264192 [ 538.067374][T12440] FAT-fs (loop4): bogus number of reserved sectors [ 538.073934][T12440] FAT-fs (loop4): Can't find a valid FAT filesystem [ 538.095622][T12469] loop3: detected capacity change from 0 to 264192 00:30:08 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17, 0xa00000000000000}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) [ 538.097784][T12468] loop0: detected capacity change from 0 to 4 [ 538.114489][T12468] FAULT_INJECTION: forcing a failure. [ 538.114489][T12468] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 538.127723][T12468] CPU: 1 PID: 12468 Comm: syz-executor.0 Not tainted 5.12.0-syzkaller #0 [ 538.130940][T12470] loop1: detected capacity change from 0 to 264192 [ 538.136196][T12468] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 00:30:08 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), 0x0, 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 538.136209][T12468] Call Trace: [ 538.136216][T12468] dump_stack+0x137/0x19d [ 538.160421][T12468] should_fail+0x23c/0x250 [ 538.165020][T12468] should_fail_usercopy+0x16/0x20 [ 538.170038][T12468] strncpy_from_user+0x21/0x250 [ 538.174885][T12468] getname_flags+0xb8/0x3d0 [ 538.179383][T12468] ? should_fail+0xd6/0x250 [ 538.183909][T12468] user_path_at_empty+0x28/0x50 [ 538.188747][T12468] __se_sys_mount+0x209/0x2e0 [ 538.193421][T12468] ? mntput+0x45/0x70 [ 538.197410][T12468] __x64_sys_mount+0x63/0x70 00:30:08 executing program 3: syz_mount_image$msdos(0x0, &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 538.202030][T12468] do_syscall_64+0x4a/0x90 [ 538.206442][T12468] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 538.212394][T12468] RIP: 0033:0x467b1a [ 538.216355][T12468] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 538.218009][T12481] loop5: detected capacity change from 0 to 270 [ 538.236030][T12468] RSP: 002b:00007f4c09a62fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 538.236051][T12468] RAX: ffffffffffffffda RBX: 00000000200000c0 RCX: 0000000000467b1a [ 538.236062][T12468] RDX: 0000000020000180 RSI: 0000000020000100 RDI: 00007f4c09a63000 [ 538.236073][T12468] RBP: 00007f4c09a63040 R08: 00007f4c09a63040 R09: 0000000020000180 [ 538.236084][T12468] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000180 [ 538.236094][T12468] R13: 0000000020000100 R14: 00007f4c09a63000 R15: 0000000020000040 [ 538.303736][T12488] loop2: detected capacity change from 0 to 264192 [ 538.318668][T12481] FAT-fs (loop5): Directory bread(block 34050) failed 00:30:09 executing program 3: syz_mount_image$msdos(0x0, &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:30:09 executing program 0 (fault-call:3 fault-nth:47): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) [ 538.346304][T12481] FAT-fs (loop5): Directory bread(block 34051) failed [ 538.354342][T12482] loop4: detected capacity change from 0 to 264192 [ 538.359553][T12481] FAT-fs (loop5): Directory bread(block 34052) failed [ 538.368522][T12481] FAT-fs (loop5): Directory bread(block 34053) failed 00:30:09 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), 0x0, 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:30:09 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400028000860240000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) [ 538.392458][T12482] FAT-fs (loop4): bogus number of reserved sectors [ 538.399082][T12482] FAT-fs (loop4): Can't find a valid FAT filesystem [ 538.410026][T12504] loop1: detected capacity change from 0 to 264192 [ 538.416628][T12507] loop0: detected capacity change from 0 to 4 [ 538.427756][T12507] FAULT_INJECTION: forcing a failure. [ 538.427756][T12507] name failslab, interval 1, probability 0, space 0, times 0 [ 538.440383][T12507] CPU: 1 PID: 12507 Comm: syz-executor.0 Not tainted 5.12.0-syzkaller #0 [ 538.448785][T12507] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 538.458815][T12507] Call Trace: [ 538.462073][T12507] dump_stack+0x137/0x19d [ 538.466521][T12507] should_fail+0x23c/0x250 [ 538.470912][T12507] __should_failslab+0x81/0x90 [ 538.475734][T12507] ? alloc_fs_context+0x46/0x500 [ 538.480649][T12507] should_failslab+0x5/0x20 [ 538.485193][T12507] kmem_cache_alloc_trace+0x49/0x310 [ 538.490454][T12507] alloc_fs_context+0x46/0x500 [ 538.495228][T12507] ? strncmp+0x34/0x70 [ 538.499313][T12507] fs_context_for_mount+0x1d/0x20 [ 538.504400][T12507] path_mount+0xdf5/0x1ce0 [ 538.508801][T12507] __se_sys_mount+0x23d/0x2e0 [ 538.513539][T12507] ? mntput+0x45/0x70 [ 538.517513][T12507] ? __fpregs_load_activate+0x103/0x1b0 [ 538.523032][T12507] __x64_sys_mount+0x63/0x70 [ 538.527597][T12507] do_syscall_64+0x4a/0x90 [ 538.532000][T12507] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 538.537871][T12507] RIP: 0033:0x467b1a [ 538.541739][T12507] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 538.561319][T12507] RSP: 002b:00007f4c09a62fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 538.569751][T12507] RAX: ffffffffffffffda RBX: 00000000200000c0 RCX: 0000000000467b1a [ 538.577698][T12507] RDX: 0000000020000180 RSI: 0000000020000100 RDI: 00007f4c09a63000 [ 538.585684][T12507] RBP: 00007f4c09a63040 R08: 00007f4c09a63040 R09: 0000000020000180 [ 538.593637][T12507] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000180 [ 538.601582][T12507] R13: 0000000020000100 R14: 00007f4c09a63000 R15: 0000000020000040 00:30:09 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17, 0xb00000000000000}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) 00:30:09 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), 0x0, 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:30:09 executing program 0 (fault-call:3 fault-nth:48): 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$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) [ 538.659305][T12508] loop3: detected capacity change from 0 to 264192 [ 538.689394][T12523] loop4: detected capacity change from 0 to 264192 [ 538.696794][T12523] FAT-fs (loop4): bogus number of reserved sectors [ 538.702991][T12530] loop1: detected capacity change from 0 to 264192 [ 538.703348][T12523] FAT-fs (loop4): Can't find a valid FAT filesystem [ 538.716229][T12521] loop2: detected capacity change from 0 to 264192 [ 538.735867][T12534] loop5: detected capacity change from 0 to 270 [ 538.746030][T12534] FAT-fs (loop5): Directory bread(block 34306) failed [ 538.753631][T12523] loop4: detected capacity change from 0 to 264192 00:30:09 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), 0x0, 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:30:09 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), 0x0, 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:30:09 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17, 0xc00000000000000}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) [ 538.760568][T12523] FAT-fs (loop4): bogus number of reserved sectors [ 538.767097][T12523] FAT-fs (loop4): Can't find a valid FAT filesystem [ 538.777696][T12534] FAT-fs (loop5): Directory bread(block 34307) failed 00:30:09 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), 0x0, 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 538.802924][T12534] FAT-fs (loop5): Directory bread(block 34308) failed [ 538.804993][T12542] loop0: detected capacity change from 0 to 4 [ 538.812102][T12534] FAT-fs (loop5): Directory bread(block 34309) failed [ 538.833507][T12549] loop1: detected capacity change from 0 to 264192 [ 538.841558][T12542] FAULT_INJECTION: forcing a failure. [ 538.841558][T12542] name failslab, interval 1, probability 0, space 0, times 0 [ 538.841620][T12555] loop2: detected capacity change from 0 to 264192 [ 538.854198][T12542] CPU: 1 PID: 12542 Comm: syz-executor.0 Not tainted 5.12.0-syzkaller #0 [ 538.869063][T12542] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 538.879100][T12542] Call Trace: [ 538.882425][T12542] dump_stack+0x137/0x19d [ 538.886732][T12542] should_fail+0x23c/0x250 [ 538.891124][T12542] __should_failslab+0x81/0x90 [ 538.895863][T12542] ? legacy_init_fs_context+0x2d/0x70 [ 538.901213][T12542] should_failslab+0x5/0x20 [ 538.905727][T12542] kmem_cache_alloc_trace+0x49/0x310 [ 538.911006][T12542] ? kmem_cache_alloc_trace+0x215/0x310 [ 538.916527][T12542] ? alloc_fs_context+0x46/0x500 [ 538.921454][T12542] legacy_init_fs_context+0x2d/0x70 [ 538.926635][T12542] alloc_fs_context+0x419/0x500 [ 538.931479][T12542] fs_context_for_mount+0x1d/0x20 [ 538.936614][T12542] path_mount+0xdf5/0x1ce0 [ 538.941008][T12542] __se_sys_mount+0x23d/0x2e0 [ 538.945695][T12542] ? mntput+0x45/0x70 00:30:09 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400028000870240000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) [ 538.949653][T12542] ? __fpregs_load_activate+0x103/0x1b0 [ 538.955219][T12542] __x64_sys_mount+0x63/0x70 [ 538.959785][T12542] do_syscall_64+0x4a/0x90 [ 538.964227][T12542] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 538.970234][T12542] RIP: 0033:0x467b1a [ 538.974106][T12542] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 538.993718][T12542] RSP: 002b:00007f4c09a62fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 539.002124][T12542] RAX: ffffffffffffffda RBX: 00000000200000c0 RCX: 0000000000467b1a [ 539.010084][T12542] RDX: 0000000020000180 RSI: 0000000020000100 RDI: 00007f4c09a63000 [ 539.018033][T12542] RBP: 00007f4c09a63040 R08: 00007f4c09a63040 R09: 0000000020000180 [ 539.026089][T12542] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000180 [ 539.034240][T12542] R13: 0000000020000100 R14: 00007f4c09a63000 R15: 0000000020000040 00:30:09 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), 0x0, 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:30:09 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:30:09 executing program 0 (fault-call:3 fault-nth:49): 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$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) [ 539.090514][T12550] loop4: detected capacity change from 0 to 264192 [ 539.098298][T12550] FAT-fs (loop4): bogus number of reserved sectors [ 539.104927][T12550] FAT-fs (loop4): Can't find a valid FAT filesystem [ 539.130912][T12577] loop0: detected capacity change from 0 to 4 [ 539.139007][T12577] FAULT_INJECTION: forcing a failure. [ 539.139007][T12577] name failslab, interval 1, probability 0, space 0, times 0 [ 539.151804][T12577] CPU: 1 PID: 12577 Comm: syz-executor.0 Not tainted 5.12.0-syzkaller #0 [ 539.160210][T12577] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 539.170313][T12577] Call Trace: [ 539.172680][T12572] loop5: detected capacity change from 0 to 270 00:30:09 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17, 0xd00000000000000}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) [ 539.173582][T12577] dump_stack+0x137/0x19d [ 539.179994][T12568] loop3: detected capacity change from 0 to 264192 [ 539.184098][T12577] should_fail+0x23c/0x250 [ 539.184119][T12577] ? vfs_parse_fs_string+0x5e/0xc0 [ 539.200075][T12577] __should_failslab+0x81/0x90 [ 539.204836][T12577] should_failslab+0x5/0x20 [ 539.209345][T12577] __kmalloc_track_caller+0x64/0x340 [ 539.214720][T12577] kmemdup_nul+0x27/0x70 [ 539.219034][T12577] vfs_parse_fs_string+0x5e/0xc0 [ 539.223970][T12577] path_mount+0xf99/0x1ce0 [ 539.228445][T12577] __se_sys_mount+0x23d/0x2e0 [ 539.233121][T12577] ? mntput+0x45/0x70 [ 539.237103][T12577] ? __fpregs_load_activate+0x103/0x1b0 [ 539.242634][T12577] __x64_sys_mount+0x63/0x70 [ 539.247215][T12577] do_syscall_64+0x4a/0x90 [ 539.251644][T12577] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 539.257551][T12577] RIP: 0033:0x467b1a [ 539.261423][T12577] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 539.281009][T12577] RSP: 002b:00007f4c09a62fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 539.289402][T12577] RAX: ffffffffffffffda RBX: 00000000200000c0 RCX: 0000000000467b1a [ 539.297458][T12577] RDX: 0000000020000180 RSI: 0000000020000100 RDI: 00007f4c09a63000 [ 539.305476][T12577] RBP: 00007f4c09a63040 R08: 00007f4c09a63040 R09: 0000000020000180 [ 539.313432][T12577] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000180 [ 539.321393][T12577] R13: 0000000020000100 R14: 00007f4c09a63000 R15: 0000000020000040 00:30:10 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), 0x0, 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 539.342667][T12588] loop2: detected capacity change from 0 to 264192 [ 539.343078][T12572] FAT-fs (loop5): Directory bread(block 34562) failed [ 539.356231][T12572] FAT-fs (loop5): Directory bread(block 34563) failed [ 539.363410][T12572] FAT-fs (loop5): Directory bread(block 34564) failed [ 539.370776][T12572] FAT-fs (loop5): Directory bread(block 34565) failed [ 539.375909][T12583] FAT-fs (loop1): bogus number of reserved sectors [ 539.384120][T12583] FAT-fs (loop1): Can't find a valid FAT filesystem 00:30:10 executing program 0 (fault-call:3 fault-nth:50): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) 00:30:10 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:30:10 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 539.414753][T12593] loop4: detected capacity change from 0 to 264192 [ 539.423545][T12593] FAT-fs (loop4): bogus number of reserved sectors [ 539.430093][T12593] FAT-fs (loop4): Can't find a valid FAT filesystem 00:30:10 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400028000880240000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) [ 539.471467][T12608] loop0: detected capacity change from 0 to 4 [ 539.480675][T12608] FAULT_INJECTION: forcing a failure. [ 539.480675][T12608] name failslab, interval 1, probability 0, space 0, times 0 [ 539.493383][T12608] CPU: 0 PID: 12608 Comm: syz-executor.0 Not tainted 5.12.0-syzkaller #0 [ 539.497339][T12615] loop3: detected capacity change from 0 to 264192 [ 539.502020][T12608] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 539.502032][T12608] Call Trace: [ 539.502039][T12608] dump_stack+0x137/0x19d [ 539.526116][T12608] should_fail+0x23c/0x250 [ 539.530509][T12608] ? ext4_mount+0x40/0x40 [ 539.534940][T12608] ? getname_kernel+0x37/0x1d0 [ 539.539677][T12608] __should_failslab+0x81/0x90 [ 539.544470][T12608] should_failslab+0x5/0x20 [ 539.549044][T12608] kmem_cache_alloc+0x46/0x2f0 [ 539.553784][T12608] ? avc_has_perm_noaudit+0x19a/0x240 [ 539.559247][T12608] ? ext4_mount+0x40/0x40 [ 539.563604][T12608] getname_kernel+0x37/0x1d0 [ 539.569499][T12608] ? ext4_mount+0x40/0x40 [ 539.573816][T12608] kern_path+0x19/0x40 [ 539.577864][T12608] blkdev_get_by_path+0x54/0x1b0 [ 539.582792][T12608] mount_bdev+0x47/0x290 [ 539.587010][T12608] ? ext4_errno_to_code+0x110/0x110 [ 539.592228][T12608] ext4_mount+0x2d/0x40 [ 539.596390][T12608] legacy_get_tree+0x70/0xc0 [ 539.600958][T12608] vfs_get_tree+0x4a/0x1a0 [ 539.605349][T12608] path_mount+0x11d4/0x1ce0 [ 539.609913][T12608] __se_sys_mount+0x23d/0x2e0 [ 539.614869][T12608] ? mntput+0x45/0x70 [ 539.618838][T12608] ? __fpregs_load_activate+0x103/0x1b0 [ 539.624376][T12608] __x64_sys_mount+0x63/0x70 [ 539.628958][T12608] do_syscall_64+0x4a/0x90 [ 539.633358][T12608] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 539.639404][T12608] RIP: 0033:0x467b1a [ 539.643275][T12608] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 539.662864][T12608] RSP: 002b:00007f4c09a62fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 539.671309][T12608] RAX: ffffffffffffffda RBX: 00000000200000c0 RCX: 0000000000467b1a [ 539.679264][T12608] RDX: 0000000020000180 RSI: 0000000020000100 RDI: 00007f4c09a63000 [ 539.687211][T12608] RBP: 00007f4c09a63040 R08: 00007f4c09a63040 R09: 0000000020000180 [ 539.695158][T12608] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000180 [ 539.703105][T12608] R13: 0000000020000100 R14: 00007f4c09a63000 R15: 0000000020000040 00:30:10 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), 0x0, 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 539.734346][T12616] FAT-fs (loop2): bogus number of reserved sectors [ 539.740892][T12616] FAT-fs (loop2): Can't find a valid FAT filesystem [ 539.747067][T12611] FAT-fs (loop1): bogus number of reserved sectors [ 539.753991][T12611] FAT-fs (loop1): Can't find a valid FAT filesystem [ 539.768827][T12629] loop5: detected capacity change from 0 to 270 [ 539.777354][T12629] FAT-fs (loop5): Directory bread(block 34818) failed 00:30:10 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:30:10 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17, 0xd01000000000000}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) 00:30:10 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400028000890240000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) [ 539.784387][T12629] FAT-fs (loop5): Directory bread(block 34819) failed [ 539.791461][T12629] FAT-fs (loop5): Directory bread(block 34820) failed [ 539.798288][T12593] loop4: detected capacity change from 0 to 264192 [ 539.805248][T12629] FAT-fs (loop5): Directory bread(block 34821) failed [ 539.812412][T12593] FAT-fs (loop4): bogus number of reserved sectors [ 539.818958][T12593] FAT-fs (loop4): Can't find a valid FAT filesystem 00:30:10 executing program 0 (fault-call:3 fault-nth:51): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) [ 539.849311][T12636] loop3: detected capacity change from 0 to 264192 [ 539.873953][T12641] FAT-fs (loop2): bogus number of reserved sectors [ 539.880480][T12641] FAT-fs (loop2): Can't find a valid FAT filesystem 00:30:10 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:30:10 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 539.898280][T12646] loop0: detected capacity change from 0 to 4 [ 539.905933][T12646] FAULT_INJECTION: forcing a failure. [ 539.905933][T12646] name failslab, interval 1, probability 0, space 0, times 0 [ 539.918661][T12646] CPU: 1 PID: 12646 Comm: syz-executor.0 Not tainted 5.12.0-syzkaller #0 [ 539.927108][T12646] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 539.937144][T12646] Call Trace: [ 539.940406][T12646] dump_stack+0x137/0x19d [ 539.944758][T12646] should_fail+0x23c/0x250 [ 539.949153][T12646] ? ext4_mount+0x40/0x40 [ 539.953507][T12646] ? getname_kernel+0x37/0x1d0 [ 539.958248][T12646] __should_failslab+0x81/0x90 [ 539.963066][T12646] should_failslab+0x5/0x20 [ 539.967553][T12646] kmem_cache_alloc+0x46/0x2f0 [ 539.972294][T12646] ? avc_has_perm_noaudit+0x19a/0x240 [ 539.977696][T12646] ? ext4_mount+0x40/0x40 [ 539.982081][T12646] getname_kernel+0x37/0x1d0 [ 539.986705][T12646] ? ext4_mount+0x40/0x40 [ 539.991037][T12646] kern_path+0x19/0x40 [ 539.995082][T12646] blkdev_get_by_path+0x54/0x1b0 [ 540.000055][T12646] mount_bdev+0x47/0x290 [ 540.004309][T12646] ? ext4_errno_to_code+0x110/0x110 [ 540.009547][T12646] ext4_mount+0x2d/0x40 [ 540.013683][T12646] legacy_get_tree+0x70/0xc0 [ 540.018255][T12646] vfs_get_tree+0x4a/0x1a0 [ 540.022667][T12646] path_mount+0x11d4/0x1ce0 [ 540.027151][T12646] __se_sys_mount+0x23d/0x2e0 [ 540.031812][T12646] ? mntput+0x45/0x70 [ 540.035774][T12646] ? __fpregs_load_activate+0x103/0x1b0 [ 540.041370][T12646] __x64_sys_mount+0x63/0x70 [ 540.045956][T12646] do_syscall_64+0x4a/0x90 [ 540.050353][T12646] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 540.056318][T12646] RIP: 0033:0x467b1a [ 540.060188][T12646] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 540.079892][T12646] RSP: 002b:00007f4c09a62fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 540.088362][T12646] RAX: ffffffffffffffda RBX: 00000000200000c0 RCX: 0000000000467b1a [ 540.096315][T12646] RDX: 0000000020000180 RSI: 0000000020000100 RDI: 00007f4c09a63000 [ 540.104325][T12646] RBP: 00007f4c09a63040 R08: 00007f4c09a63040 R09: 0000000020000180 [ 540.112309][T12646] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000180 [ 540.120258][T12646] R13: 0000000020000100 R14: 00007f4c09a63000 R15: 0000000020000040 00:30:10 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 540.145204][T12653] loop5: detected capacity change from 0 to 270 [ 540.168099][T12653] FAT-fs (loop5): Directory bread(block 35074) failed [ 540.168512][T12665] FAT-fs (loop1): bogus number of reserved sectors [ 540.181443][T12665] FAT-fs (loop1): Can't find a valid FAT filesystem 00:30:10 executing program 0 (fault-call:3 fault-nth:52): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) 00:30:10 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x0, 0x0, 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 540.206006][T12653] FAT-fs (loop5): Directory bread(block 35075) failed [ 540.215561][T12669] FAT-fs (loop3): bogus number of reserved sectors [ 540.222220][T12669] FAT-fs (loop3): Can't find a valid FAT filesystem [ 540.230653][T12667] FAT-fs (loop2): bogus number of reserved sectors [ 540.237299][T12667] FAT-fs (loop2): Can't find a valid FAT filesystem [ 540.245415][T12653] FAT-fs (loop5): Directory bread(block 35076) failed 00:30:11 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e666174000280008a0240000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) 00:30:11 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x0, 0x0, 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:30:11 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 540.261340][T12653] FAT-fs (loop5): Directory bread(block 35077) failed [ 540.268848][T12673] loop4: detected capacity change from 0 to 264192 [ 540.290512][T12673] FAT-fs (loop4): bogus number of reserved sectors [ 540.297148][T12673] FAT-fs (loop4): Can't find a valid FAT filesystem [ 540.306892][T12686] loop0: detected capacity change from 0 to 4 [ 540.314213][T12686] FAULT_INJECTION: forcing a failure. [ 540.314213][T12686] name failslab, interval 1, probability 0, space 0, times 0 [ 540.326957][T12686] CPU: 1 PID: 12686 Comm: syz-executor.0 Not tainted 5.12.0-syzkaller #0 [ 540.335361][T12686] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 540.345610][T12686] Call Trace: [ 540.348879][T12686] dump_stack+0x137/0x19d [ 540.353225][T12686] should_fail+0x23c/0x250 [ 540.357725][T12686] ? kzalloc+0x1d/0x30 00:30:11 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x0, 0x0, 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 540.361793][T12686] __should_failslab+0x81/0x90 [ 540.366550][T12686] should_failslab+0x5/0x20 [ 540.371063][T12686] __kmalloc+0x66/0x340 [ 540.375280][T12686] kzalloc+0x1d/0x30 [ 540.379186][T12686] security_sb_alloc+0x3c/0x180 [ 540.384037][T12686] alloc_super+0x10b/0x520 [ 540.388441][T12686] ? mount_bdev+0x290/0x290 [ 540.392938][T12686] sget+0x1a5/0x400 [ 540.396736][T12686] ? test_bdev_super+0x30/0x30 [ 540.401550][T12686] mount_bdev+0xd3/0x290 [ 540.405836][T12686] ? ext4_mount+0x40/0x40 [ 540.410205][T12686] ? ext4_errno_to_code+0x110/0x110 [ 540.415393][T12686] ext4_mount+0x2d/0x40 [ 540.419548][T12686] legacy_get_tree+0x70/0xc0 [ 540.424143][T12686] vfs_get_tree+0x4a/0x1a0 [ 540.428535][T12686] path_mount+0x11d4/0x1ce0 [ 540.433014][T12686] __se_sys_mount+0x23d/0x2e0 [ 540.437727][T12686] ? mntput+0x45/0x70 [ 540.441693][T12686] __x64_sys_mount+0x63/0x70 [ 540.446258][T12686] do_syscall_64+0x4a/0x90 [ 540.450712][T12686] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 540.456599][T12686] RIP: 0033:0x467b1a [ 540.460470][T12686] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 540.480194][T12686] RSP: 002b:00007f4c09a62fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 540.488602][T12686] RAX: ffffffffffffffda RBX: 00000000200000c0 RCX: 0000000000467b1a [ 540.496550][T12686] RDX: 0000000020000180 RSI: 0000000020000100 RDI: 00007f4c09a63000 [ 540.504497][T12686] RBP: 00007f4c09a63040 R08: 00007f4c09a63040 R09: 0000000020000180 [ 540.512452][T12686] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000180 [ 540.520504][T12686] R13: 0000000020000100 R14: 00007f4c09a63000 R15: 0000000020000040 [ 540.564588][T12699] FAT-fs (loop3): bogus number of reserved sectors [ 540.571162][T12699] FAT-fs (loop3): Can't find a valid FAT filesystem [ 540.578426][T12700] loop5: detected capacity change from 0 to 270 [ 540.580532][T12673] loop4: detected capacity change from 0 to 264192 [ 540.591351][T12700] FAT-fs (loop5): Directory bread(block 35330) failed [ 540.599071][T12673] FAT-fs (loop4): bogus number of reserved sectors [ 540.605573][T12673] FAT-fs (loop4): Can't find a valid FAT filesystem 00:30:11 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17, 0xe00000000000000}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) 00:30:11 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x0, 0x0, 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:30:11 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x0, 0x0, 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:30:11 executing program 0 (fault-call:3 fault-nth:53): 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$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) 00:30:11 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e666174000280feff0240000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) 00:30:11 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 540.612434][T12700] FAT-fs (loop5): Directory bread(block 35331) failed [ 540.619937][T12700] FAT-fs (loop5): Directory bread(block 35332) failed [ 540.626742][T12700] FAT-fs (loop5): Directory bread(block 35333) failed 00:30:11 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x1, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 540.701195][T12723] FAT-fs (loop3): bogus number of reserved sectors [ 540.707745][T12723] FAT-fs (loop3): Can't find a valid FAT filesystem [ 540.716645][T12730] loop0: detected capacity change from 0 to 4 [ 540.724105][T12727] loop5: detected capacity change from 0 to 270 [ 540.733847][T12730] FAULT_INJECTION: forcing a failure. [ 540.733847][T12730] name failslab, interval 1, probability 0, space 0, times 0 [ 540.746452][T12730] CPU: 0 PID: 12730 Comm: syz-executor.0 Not tainted 5.12.0-syzkaller #0 [ 540.747756][T12727] FAT-fs (loop5): Directory bread(block 65536) failed [ 540.754844][T12730] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 540.754857][T12730] Call Trace: [ 540.754864][T12730] dump_stack+0x137/0x19d [ 540.767703][T12727] FAT-fs (loop5): Directory bread(block 65537) failed [ 540.771786][T12730] should_fail+0x23c/0x250 [ 540.771808][T12730] ? prealloc_shrinker+0x5e/0x1b0 00:30:11 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x0, 0x0, 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 540.785678][T12727] FAT-fs (loop5): Directory bread(block 65538) failed [ 540.786202][T12730] __should_failslab+0x81/0x90 [ 540.790651][T12727] FAT-fs (loop5): Directory bread(block 65539) failed [ 540.795586][T12730] should_failslab+0x5/0x20 [ 540.818410][T12730] __kmalloc+0x66/0x340 [ 540.822571][T12730] prealloc_shrinker+0x5e/0x1b0 [ 540.827472][T12730] alloc_super+0x464/0x520 [ 540.828083][T12725] loop4: detected capacity change from 0 to 264192 [ 540.831900][T12730] ? mount_bdev+0x290/0x290 [ 540.831921][T12730] sget+0x1a5/0x400 [ 540.831936][T12730] ? test_bdev_super+0x30/0x30 [ 540.851438][T12730] mount_bdev+0xd3/0x290 [ 540.855680][T12730] ? ext4_mount+0x40/0x40 [ 540.860088][T12730] ? ext4_errno_to_code+0x110/0x110 [ 540.865345][T12730] ext4_mount+0x2d/0x40 [ 540.869496][T12730] legacy_get_tree+0x70/0xc0 [ 540.874151][T12730] vfs_get_tree+0x4a/0x1a0 [ 540.878607][T12730] path_mount+0x11d4/0x1ce0 [ 540.881672][T12725] FAT-fs (loop4): bogus number of reserved sectors [ 540.883140][T12730] __se_sys_mount+0x23d/0x2e0 [ 540.883166][T12730] ? mntput+0x45/0x70 00:30:11 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400028001040040000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) [ 540.889649][T12725] FAT-fs (loop4): Can't find a valid FAT filesystem [ 540.894286][T12730] ? __fpregs_load_activate+0x103/0x1b0 [ 540.910331][T12730] __x64_sys_mount+0x63/0x70 [ 540.914941][T12730] do_syscall_64+0x4a/0x90 [ 540.919370][T12730] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 540.925268][T12730] RIP: 0033:0x467b1a [ 540.925394][T12741] loop1: detected capacity change from 0 to 264192 [ 540.929143][T12730] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 540.929159][T12730] RSP: 002b:00007f4c09a62fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 540.929196][T12730] RAX: ffffffffffffffda RBX: 00000000200000c0 RCX: 0000000000467b1a [ 540.939496][T12741] FAT-fs (loop1): bogus number of FAT sectors [ 540.955442][T12730] RDX: 0000000020000180 RSI: 0000000020000100 RDI: 00007f4c09a63000 [ 540.955456][T12730] RBP: 00007f4c09a63040 R08: 00007f4c09a63040 R09: 0000000020000180 [ 540.955467][T12730] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000180 00:30:11 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x1, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:30:11 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x0, 0x0, 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 540.955497][T12730] R13: 0000000020000100 R14: 00007f4c09a63000 R15: 0000000020000040 [ 540.963890][T12741] FAT-fs (loop1): Can't find a valid FAT filesystem 00:30:11 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x1, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 541.049884][T12725] loop4: detected capacity change from 0 to 264192 [ 541.066823][T12725] FAT-fs (loop4): bogus number of reserved sectors [ 541.073359][T12725] FAT-fs (loop4): Can't find a valid FAT filesystem [ 541.085758][T12756] loop2: detected capacity change from 0 to 264192 [ 541.097792][T12756] FAT-fs (loop2): bogus number of FAT sectors [ 541.103886][T12756] FAT-fs (loop2): Can't find a valid FAT filesystem [ 541.121319][T12767] loop5: detected capacity change from 0 to 270 [ 541.129639][T12777] loop1: detected capacity change from 0 to 264192 00:30:11 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17, 0xe01000000000000}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) 00:30:11 executing program 0 (fault-call:3 fault-nth:54): 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$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) 00:30:11 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x0, 0x0, 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:30:11 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x1, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:30:11 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x1, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:30:11 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x0, 0x0, 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 541.145533][T12777] FAT-fs (loop1): bogus number of FAT sectors [ 541.151641][T12777] FAT-fs (loop1): Can't find a valid FAT filesystem [ 541.151700][T12767] FAT-fs (loop5): bogus number of FAT structure [ 541.164609][T12767] FAT-fs (loop5): Can't find a valid FAT filesystem 00:30:12 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x1, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 541.221449][T12794] loop4: detected capacity change from 0 to 264192 [ 541.233149][T12792] loop2: detected capacity change from 0 to 264192 [ 541.239951][T12793] loop0: detected capacity change from 0 to 4 [ 541.249809][T12767] loop5: detected capacity change from 0 to 270 [ 541.256800][T12794] FAT-fs (loop4): bogus number of reserved sectors [ 541.263336][T12794] FAT-fs (loop4): Can't find a valid FAT filesystem [ 541.278071][T12793] FAULT_INJECTION: forcing a failure. [ 541.278071][T12793] name failslab, interval 1, probability 0, space 0, times 0 [ 541.291837][T12793] CPU: 1 PID: 12793 Comm: syz-executor.0 Not tainted 5.12.0-syzkaller #0 [ 541.294626][T12767] FAT-fs (loop5): bogus number of FAT structure [ 541.300242][T12793] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 541.306482][T12767] FAT-fs (loop5): Can't find a valid FAT filesystem [ 541.316641][T12793] Call Trace: [ 541.316650][T12793] dump_stack+0x137/0x19d [ 541.316687][T12793] should_fail+0x23c/0x250 [ 541.335222][T12793] ? __list_lru_init+0x70/0x520 [ 541.340101][T12793] __should_failslab+0x81/0x90 [ 541.344862][T12793] should_failslab+0x5/0x20 [ 541.349372][T12793] __kmalloc+0x66/0x340 [ 541.353590][T12793] __list_lru_init+0x70/0x520 [ 541.358304][T12793] alloc_super+0x490/0x520 [ 541.360019][T12792] FAT-fs (loop2): bogus number of FAT sectors [ 541.362716][T12793] ? mount_bdev+0x290/0x290 [ 541.362739][T12793] sget+0x1a5/0x400 [ 541.368811][T12792] FAT-fs (loop2): Can't find a valid FAT filesystem [ 541.373261][T12793] ? test_bdev_super+0x30/0x30 [ 541.388403][T12793] mount_bdev+0xd3/0x290 [ 541.392652][T12793] ? ext4_mount+0x40/0x40 [ 541.396824][T12798] loop1: detected capacity change from 0 to 264192 [ 541.396986][T12793] ? ext4_errno_to_code+0x110/0x110 [ 541.403744][T12812] loop3: detected capacity change from 0 to 264192 [ 541.408726][T12793] ext4_mount+0x2d/0x40 [ 541.408750][T12793] legacy_get_tree+0x70/0xc0 [ 541.408770][T12793] vfs_get_tree+0x4a/0x1a0 [ 541.408784][T12793] path_mount+0x11d4/0x1ce0 [ 541.408807][T12793] __se_sys_mount+0x23d/0x2e0 [ 541.408825][T12793] ? mntput+0x45/0x70 [ 541.438830][T12798] FAT-fs (loop1): bogus number of FAT sectors [ 541.441481][T12793] ? __fpregs_load_activate+0x103/0x1b0 [ 541.447668][T12798] FAT-fs (loop1): Can't find a valid FAT filesystem [ 541.453170][T12793] __x64_sys_mount+0x63/0x70 [ 541.464305][T12793] do_syscall_64+0x4a/0x90 [ 541.468757][T12793] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 541.474703][T12793] RIP: 0033:0x467b1a [ 541.476093][T12812] FAT-fs (loop3): bogus number of FAT sectors [ 541.478659][T12793] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 541.478677][T12793] RSP: 002b:00007f4c09a62fa8 EFLAGS: 00000206 [ 541.484736][T12812] FAT-fs (loop3): Can't find a valid FAT filesystem [ 541.504311][T12793] ORIG_RAX: 00000000000000a5 00:30:12 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400028001020240000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) 00:30:12 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17, 0xf00000000000000}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) [ 541.504321][T12793] RAX: ffffffffffffffda RBX: 00000000200000c0 RCX: 0000000000467b1a [ 541.504333][T12793] RDX: 0000000020000180 RSI: 0000000020000100 RDI: 00007f4c09a63000 [ 541.504344][T12793] RBP: 00007f4c09a63040 R08: 00007f4c09a63040 R09: 0000000020000180 [ 541.545619][T12793] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000180 [ 541.553592][T12793] R13: 0000000020000100 R14: 00007f4c09a63000 R15: 0000000020000040 00:30:12 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {0x0, 0x0, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:30:12 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x1, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:30:12 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x1, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:30:12 executing program 0 (fault-call:3 fault-nth:55): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) [ 541.642197][T12826] loop4: detected capacity change from 0 to 264192 [ 541.648795][T12832] loop1: detected capacity change from 0 to 264192 [ 541.670387][T12839] loop5: detected capacity change from 0 to 270 [ 541.676710][T12840] loop3: detected capacity change from 0 to 264192 [ 541.688700][T12836] loop2: detected capacity change from 0 to 264192 [ 541.696859][T12826] FAT-fs (loop4): bogus number of reserved sectors [ 541.697627][T12841] loop0: detected capacity change from 0 to 4 [ 541.703381][T12826] FAT-fs (loop4): Can't find a valid FAT filesystem [ 541.715951][T12839] FAT-fs (loop5): Directory bread(block 515) failed [ 541.722567][T12839] FAT-fs (loop5): Directory bread(block 516) failed [ 541.724303][T12840] FAT-fs (loop3): bogus number of FAT sectors [ 541.731575][T12832] FAT-fs (loop1): bogus number of FAT sectors [ 541.735217][T12840] FAT-fs (loop3): Can't find a valid FAT filesystem [ 541.741383][T12832] FAT-fs (loop1): Can't find a valid FAT filesystem [ 541.759376][T12841] FAULT_INJECTION: forcing a failure. [ 541.759376][T12841] name failslab, interval 1, probability 0, space 0, times 0 [ 541.767185][T12836] FAT-fs (loop2): bogus number of FAT sectors [ 541.772011][T12841] CPU: 0 PID: 12841 Comm: syz-executor.0 Not tainted 5.12.0-syzkaller #0 00:30:12 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x1, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 541.778246][T12836] FAT-fs (loop2): Can't find a valid FAT filesystem [ 541.786611][T12841] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 541.803358][T12841] Call Trace: [ 541.806631][T12841] dump_stack+0x137/0x19d [ 541.810966][T12841] should_fail+0x23c/0x250 [ 541.815428][T12841] __should_failslab+0x81/0x90 [ 541.820275][T12841] should_failslab+0x5/0x20 [ 541.823441][T12839] FAT-fs (loop5): Directory bread(block 517) failed [ 541.824865][T12841] kmem_cache_alloc_node_trace+0x58/0x2e0 [ 541.837150][T12841] ? __list_lru_init+0x70/0x520 00:30:12 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {0x0, 0x0, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 541.838534][T12839] FAT-fs (loop5): Directory bread(block 518) failed [ 541.841995][T12841] ? __kmalloc_node+0x30/0x40 [ 541.853220][T12841] __kmalloc_node+0x30/0x40 [ 541.857724][T12841] kvmalloc_node+0x81/0xf0 [ 541.862136][T12841] __list_lru_init+0x1dd/0x520 [ 541.866901][T12841] alloc_super+0x490/0x520 [ 541.871331][T12841] ? mount_bdev+0x290/0x290 [ 541.875819][T12841] sget+0x1a5/0x400 [ 541.879623][T12841] ? test_bdev_super+0x30/0x30 [ 541.884410][T12841] mount_bdev+0xd3/0x290 [ 541.888719][T12841] ? ext4_mount+0x40/0x40 [ 541.893047][T12841] ? ext4_errno_to_code+0x110/0x110 [ 541.898240][T12841] ext4_mount+0x2d/0x40 [ 541.902422][T12841] legacy_get_tree+0x70/0xc0 [ 541.906989][T12841] vfs_get_tree+0x4a/0x1a0 [ 541.911381][T12841] path_mount+0x11d4/0x1ce0 [ 541.915865][T12841] __se_sys_mount+0x23d/0x2e0 [ 541.920623][T12841] ? mntput+0x45/0x70 [ 541.924688][T12841] ? __fpregs_load_activate+0x103/0x1b0 [ 541.930213][T12841] __x64_sys_mount+0x63/0x70 [ 541.934820][T12841] do_syscall_64+0x4a/0x90 [ 541.939214][T12841] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 541.945126][T12841] RIP: 0033:0x467b1a [ 541.949002][T12841] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 541.968583][T12841] RSP: 002b:00007f4c09a62fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 541.976970][T12841] RAX: ffffffffffffffda RBX: 00000000200000c0 RCX: 0000000000467b1a [ 541.984937][T12841] RDX: 0000000020000180 RSI: 0000000020000100 RDI: 00007f4c09a63000 [ 541.992885][T12841] RBP: 00007f4c09a63040 R08: 00007f4c09a63040 R09: 0000000020000180 [ 542.001106][T12841] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000180 [ 542.009055][T12841] R13: 0000000020000100 R14: 00007f4c09a63000 R15: 0000000020000040 [ 542.033368][T12826] loop4: detected capacity change from 0 to 264192 00:30:12 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400028001030240000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) 00:30:12 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {0x0, 0x0, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:30:12 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {0x0, 0x0, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 542.041253][T12826] FAT-fs (loop4): bogus number of reserved sectors [ 542.047778][T12826] FAT-fs (loop4): Can't find a valid FAT filesystem [ 542.098725][T12869] loop1: detected capacity change from 0 to 264192 [ 542.106891][T12869] FAT-fs (loop1): bogus number of FAT sectors [ 542.112978][T12869] FAT-fs (loop1): Can't find a valid FAT filesystem 00:30:12 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17, 0x1000000000000000}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) 00:30:12 executing program 0 (fault-call:3 fault-nth:56): 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(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) [ 542.148518][T12867] loop2: detected capacity change from 0 to 264192 [ 542.181645][T12867] FAT-fs (loop2): bogus number of FAT sectors [ 542.187728][T12867] FAT-fs (loop2): Can't find a valid FAT filesystem [ 542.189293][T12881] loop3: detected capacity change from 0 to 264192 [ 542.200612][T12888] loop0: detected capacity change from 0 to 4 [ 542.203979][T12885] loop5: detected capacity change from 0 to 270 [ 542.228700][T12888] FAULT_INJECTION: forcing a failure. [ 542.228700][T12888] name failslab, interval 1, probability 0, space 0, times 0 [ 542.241329][T12888] CPU: 0 PID: 12888 Comm: syz-executor.0 Not tainted 5.12.0-syzkaller #0 [ 542.246624][T12885] FAT-fs (loop5): Directory bread(block 771) failed [ 542.249736][T12888] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 542.249748][T12888] Call Trace: [ 542.249756][T12888] dump_stack+0x137/0x19d [ 542.256619][T12885] FAT-fs (loop5): Directory bread(block 772) failed [ 542.266583][T12888] should_fail+0x23c/0x250 [ 542.270001][T12885] FAT-fs (loop5): Directory bread(block 773) failed [ 542.274301][T12888] ? __list_lru_init+0x70/0x520 [ 542.274325][T12888] __should_failslab+0x81/0x90 [ 542.280934][T12885] FAT-fs (loop5): Directory bread(block 774) failed [ 542.285269][T12888] should_failslab+0x5/0x20 [ 542.312428][T12888] __kmalloc+0x66/0x340 [ 542.316570][T12888] __list_lru_init+0x70/0x520 [ 542.321242][T12888] alloc_super+0x4bf/0x520 [ 542.325726][T12888] ? mount_bdev+0x290/0x290 [ 542.330224][T12888] sget+0x1a5/0x400 [ 542.334338][T12888] ? test_bdev_super+0x30/0x30 [ 542.339090][T12888] mount_bdev+0xd3/0x290 [ 542.343333][T12888] ? ext4_mount+0x40/0x40 [ 542.347697][T12888] ? ext4_errno_to_code+0x110/0x110 [ 542.352894][T12888] ext4_mount+0x2d/0x40 [ 542.357148][T12888] legacy_get_tree+0x70/0xc0 [ 542.361858][T12888] vfs_get_tree+0x4a/0x1a0 [ 542.366375][T12888] path_mount+0x11d4/0x1ce0 [ 542.370943][T12888] __se_sys_mount+0x23d/0x2e0 [ 542.372020][T12881] FAT-fs (loop3): bogus number of FAT sectors [ 542.375710][T12888] ? mntput+0x45/0x70 [ 542.375732][T12888] ? __fpregs_load_activate+0x103/0x1b0 [ 542.375750][T12888] __x64_sys_mount+0x63/0x70 00:30:13 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {0x0, 0x0, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:30:13 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400028001040240000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) 00:30:13 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {0x0, 0x0, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 542.381833][T12881] FAT-fs (loop3): Can't find a valid FAT filesystem [ 542.385774][T12888] do_syscall_64+0x4a/0x90 [ 542.406919][T12888] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 542.412811][T12888] RIP: 0033:0x467b1a [ 542.416703][T12888] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 542.430465][T12891] loop4: detected capacity change from 0 to 264192 [ 542.436328][T12888] RSP: 002b:00007f4c09a62fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 542.436348][T12888] RAX: ffffffffffffffda RBX: 00000000200000c0 RCX: 0000000000467b1a [ 542.459193][T12888] RDX: 0000000020000180 RSI: 0000000020000100 RDI: 00007f4c09a63000 [ 542.467251][T12888] RBP: 00007f4c09a63040 R08: 00007f4c09a63040 R09: 0000000020000180 [ 542.475218][T12888] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000180 [ 542.478591][T12891] FAT-fs (loop4): bogus number of reserved sectors [ 542.483177][T12888] R13: 0000000020000100 R14: 00007f4c09a63000 R15: 0000000020000040 00:30:13 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {0x0, 0x0, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 542.497686][T12891] FAT-fs (loop4): Can't find a valid FAT filesystem [ 542.505962][T12907] loop1: detected capacity change from 0 to 264192 [ 542.514163][T12910] loop2: detected capacity change from 0 to 264192 [ 542.526936][T12907] FAT-fs (loop1): bogus number of FAT sectors [ 542.533163][T12907] FAT-fs (loop1): Can't find a valid FAT filesystem 00:30:13 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0), 0x0, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:30:13 executing program 0 (fault-call:3 fault-nth:57): 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$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) 00:30:13 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17, 0x1100000000000000}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) 00:30:13 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {0x0, 0x0, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 542.561589][T12918] loop3: detected capacity change from 0 to 264192 [ 542.572419][T12918] FAT-fs (loop3): bogus number of FAT sectors [ 542.578567][T12918] FAT-fs (loop3): Can't find a valid FAT filesystem [ 542.613911][T12910] FAT-fs (loop2): bogus number of FAT sectors [ 542.619990][T12910] FAT-fs (loop2): Can't find a valid FAT filesystem [ 542.631630][T12930] loop5: detected capacity change from 0 to 270 [ 542.640646][T12931] loop0: detected capacity change from 0 to 4 [ 542.644339][T12934] loop4: detected capacity change from 0 to 264192 [ 542.649478][T12930] FAT-fs (loop5): Directory bread(block 1027) failed 00:30:13 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {0x0, 0x0, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 542.667195][T12930] FAT-fs (loop5): Directory bread(block 1028) failed [ 542.676193][T12930] FAT-fs (loop5): Directory bread(block 1029) failed [ 542.681064][T12936] loop3: detected capacity change from 0 to 264192 [ 542.682970][T12930] FAT-fs (loop5): Directory bread(block 1030) failed [ 542.696354][T12927] loop1: detected capacity change from 0 to 264192 [ 542.709735][T12931] FAULT_INJECTION: forcing a failure. [ 542.709735][T12931] name failslab, interval 1, probability 0, space 0, times 0 [ 542.722351][T12931] CPU: 1 PID: 12931 Comm: syz-executor.0 Not tainted 5.12.0-syzkaller #0 [ 542.730822][T12931] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 542.739150][T12934] FAT-fs (loop4): bogus number of reserved sectors [ 542.740873][T12931] Call Trace: [ 542.740881][T12931] dump_stack+0x137/0x19d [ 542.747386][T12934] FAT-fs (loop4): Can't find a valid FAT filesystem [ 542.750627][T12931] should_fail+0x23c/0x250 00:30:13 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400028001050240000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) [ 542.765890][T12931] __should_failslab+0x81/0x90 [ 542.770669][T12931] should_failslab+0x5/0x20 [ 542.772517][T12927] FAT-fs (loop1): bogus number of FAT sectors [ 542.775169][T12931] kmem_cache_alloc_node_trace+0x58/0x2e0 [ 542.775196][T12931] ? __list_lru_init+0x70/0x520 [ 542.781252][T12927] FAT-fs (loop1): Can't find a valid FAT filesystem [ 542.786942][T12931] ? __kmalloc_node+0x30/0x40 [ 542.786965][T12931] __kmalloc_node+0x30/0x40 [ 542.786981][T12931] kvmalloc_node+0x81/0xf0 [ 542.811909][T12931] __list_lru_init+0x1dd/0x520 [ 542.816054][T12951] loop2: detected capacity change from 0 to 264192 [ 542.816787][T12931] alloc_super+0x4bf/0x520 [ 542.827771][T12931] ? mount_bdev+0x290/0x290 [ 542.832279][T12931] sget+0x1a5/0x400 [ 542.836074][T12931] ? test_bdev_super+0x30/0x30 [ 542.840832][T12931] mount_bdev+0xd3/0x290 [ 542.844652][T12951] FAT-fs (loop2): bogus number of FAT sectors [ 542.845086][T12931] ? ext4_mount+0x40/0x40 [ 542.845109][T12931] ? ext4_errno_to_code+0x110/0x110 [ 542.845126][T12931] ext4_mount+0x2d/0x40 [ 542.845142][T12931] legacy_get_tree+0x70/0xc0 [ 542.845160][T12931] vfs_get_tree+0x4a/0x1a0 [ 542.851225][T12951] FAT-fs (loop2): Can't find a valid FAT filesystem [ 542.855515][T12931] path_mount+0x11d4/0x1ce0 [ 542.855538][T12931] __se_sys_mount+0x23d/0x2e0 [ 542.889617][T12931] ? mntput+0x45/0x70 [ 542.893591][T12931] ? __fpregs_load_activate+0x103/0x1b0 [ 542.899114][T12931] __x64_sys_mount+0x63/0x70 [ 542.903725][T12931] do_syscall_64+0x4a/0x90 [ 542.908132][T12931] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 542.914023][T12931] RIP: 0033:0x467b1a [ 542.917896][T12931] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 542.937604][T12931] RSP: 002b:00007f4c09a62fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 542.946012][T12931] RAX: ffffffffffffffda RBX: 00000000200000c0 RCX: 0000000000467b1a [ 542.953960][T12931] RDX: 0000000020000180 RSI: 0000000020000100 RDI: 00007f4c09a63000 00:30:13 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0), 0x0, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 542.961905][T12931] RBP: 00007f4c09a63040 R08: 00007f4c09a63040 R09: 0000000020000180 [ 542.969884][T12931] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000180 [ 542.978092][T12931] R13: 0000000020000100 R14: 00007f4c09a63000 R15: 0000000020000040 [ 542.986356][T12936] FAT-fs (loop3): bogus number of FAT sectors [ 542.992434][T12936] FAT-fs (loop3): Can't find a valid FAT filesystem 00:30:13 executing program 0 (fault-call:3 fault-nth:58): 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$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) 00:30:13 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0), 0x0, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:30:13 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17, 0x1200000000000000}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) [ 543.037181][T12934] loop4: detected capacity change from 0 to 264192 [ 543.056896][T12934] FAT-fs (loop4): bogus number of reserved sectors [ 543.063442][T12934] FAT-fs (loop4): Can't find a valid FAT filesystem [ 543.070290][T12955] loop3: detected capacity change from 0 to 264192 00:30:13 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0), 0x0, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 543.102633][T12955] FAT-fs (loop3): bogus number of FAT sectors [ 543.108791][T12955] FAT-fs (loop3): Can't find a valid FAT filesystem [ 543.122022][T12964] loop5: detected capacity change from 0 to 270 [ 543.136949][T12964] FAT-fs (loop5): Directory bread(block 1283) failed 00:30:13 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0), 0x0, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 543.148567][T12976] loop0: detected capacity change from 0 to 4 [ 543.154843][T12977] loop2: detected capacity change from 0 to 264192 [ 543.155657][T12964] FAT-fs (loop5): Directory bread(block 1284) failed [ 543.169407][T12977] FAT-fs (loop2): bogus number of FAT sectors [ 543.175488][T12977] FAT-fs (loop2): Can't find a valid FAT filesystem [ 543.175867][T12964] FAT-fs (loop5): Directory bread(block 1285) failed [ 543.186951][T12976] FAULT_INJECTION: forcing a failure. [ 543.186951][T12976] name failslab, interval 1, probability 0, space 0, times 0 [ 543.201442][T12976] CPU: 1 PID: 12976 Comm: syz-executor.0 Not tainted 5.12.0-syzkaller #0 [ 543.209845][T12976] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 543.216980][T12964] FAT-fs (loop5): Directory bread(block 1286) failed [ 543.219891][T12976] Call Trace: [ 543.219900][T12976] dump_stack+0x137/0x19d [ 543.229319][T12978] loop4: detected capacity change from 0 to 264192 [ 543.229842][T12976] should_fail+0x23c/0x250 [ 543.245015][T12976] ? ext4_fill_super+0x3d/0x8010 [ 543.249946][T12976] __should_failslab+0x81/0x90 [ 543.254804][T12976] should_failslab+0x5/0x20 [ 543.259375][T12976] __kmalloc_track_caller+0x64/0x340 [ 543.262885][T12990] loop3: detected capacity change from 0 to 264192 [ 543.264760][T12976] ? bdev_name+0x1e1/0x240 [ 543.271637][T12991] loop1: detected capacity change from 0 to 264192 [ 543.275659][T12976] kstrdup+0x31/0x70 [ 543.275677][T12976] ext4_fill_super+0x3d/0x8010 [ 543.290772][T12976] ? vsnprintf+0xe8f/0xed0 [ 543.295204][T12976] ? snprintf+0x6f/0x90 [ 543.299348][T12976] ? register_shrinker_prepared+0xdf/0xf0 [ 543.305054][T12976] ? set_blocksize+0x197/0x2a0 [ 543.309859][T12976] mount_bdev+0x1e8/0x290 [ 543.314227][T12976] ? ext4_mount+0x40/0x40 [ 543.318536][T12976] ? ext4_errno_to_code+0x110/0x110 [ 543.323718][T12976] ext4_mount+0x2d/0x40 [ 543.328004][T12976] legacy_get_tree+0x70/0xc0 [ 543.332704][T12976] vfs_get_tree+0x4a/0x1a0 [ 543.337103][T12976] path_mount+0x11d4/0x1ce0 [ 543.341591][T12976] __se_sys_mount+0x23d/0x2e0 [ 543.346309][T12976] ? mntput+0x45/0x70 [ 543.350272][T12976] ? __fpregs_load_activate+0x103/0x1b0 [ 543.355820][T12976] __x64_sys_mount+0x63/0x70 [ 543.360463][T12976] do_syscall_64+0x4a/0x90 [ 543.364864][T12976] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 543.370739][T12976] RIP: 0033:0x467b1a [ 543.374610][T12976] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 543.394196][T12976] RSP: 002b:00007f4c09a62fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 00:30:14 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0), 0x0, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:30:14 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400028001060240000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) [ 543.402591][T12976] RAX: ffffffffffffffda RBX: 00000000200000c0 RCX: 0000000000467b1a [ 543.410544][T12976] RDX: 0000000020000180 RSI: 0000000020000100 RDI: 00007f4c09a63000 [ 543.418724][T12976] RBP: 00007f4c09a63040 R08: 00007f4c09a63040 R09: 0000000020000180 [ 543.426672][T12976] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000180 [ 543.434629][T12976] R13: 0000000020000100 R14: 00007f4c09a63000 R15: 0000000020000040 [ 543.476324][T12978] FAT-fs (loop4): bogus number of reserved sectors [ 543.482880][T12978] FAT-fs (loop4): Can't find a valid FAT filesystem [ 543.488204][T12991] FAT-fs (loop1): bogus number of FAT sectors [ 543.495668][T12991] FAT-fs (loop1): Can't find a valid FAT filesystem [ 543.502790][T12990] FAT-fs (loop3): bogus number of FAT sectors [ 543.508909][T12990] FAT-fs (loop3): Can't find a valid FAT filesystem 00:30:14 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0), 0x0, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:30:14 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0), 0x0, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:30:14 executing program 0 (fault-call:3 fault-nth:59): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) [ 543.535699][T13001] loop5: detected capacity change from 0 to 270 [ 543.565026][T13002] loop2: detected capacity change from 0 to 264192 [ 543.571785][T12978] loop4: detected capacity change from 0 to 264192 [ 543.581331][T13001] FAT-fs (loop5): Directory bread(block 1539) failed [ 543.595243][T13001] FAT-fs (loop5): Directory bread(block 1540) failed [ 543.600880][T12978] FAT-fs (loop4): bogus number of reserved sectors [ 543.602906][T13017] loop1: detected capacity change from 0 to 264192 [ 543.608491][T12978] FAT-fs (loop4): Can't find a valid FAT filesystem [ 543.629551][T13002] FAT-fs (loop2): bogus number of FAT sectors 00:30:14 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17, 0x1800000000000000}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) 00:30:14 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d", 0x3, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:30:14 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400028001070240000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) [ 543.633466][T13001] FAT-fs (loop5): Directory bread(block 1541) failed [ 543.635648][T13002] FAT-fs (loop2): Can't find a valid FAT filesystem [ 543.644117][T13001] FAT-fs (loop5): Directory bread(block 1542) failed [ 543.658892][T13017] FAT-fs (loop1): bogus number of FAT sectors [ 543.665092][T13017] FAT-fs (loop1): Can't find a valid FAT filesystem [ 543.672432][T13016] loop3: detected capacity change from 0 to 264192 00:30:14 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0), 0x0, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 543.723070][T13016] FAT-fs (loop3): bogus number of FAT sectors [ 543.729190][T13016] FAT-fs (loop3): Can't find a valid FAT filesystem [ 543.746343][T13024] loop0: detected capacity change from 0 to 4 [ 543.749330][T13034] loop5: detected capacity change from 0 to 270 [ 543.756055][T13035] loop4: detected capacity change from 0 to 264192 [ 543.765413][T13024] FAULT_INJECTION: forcing a failure. [ 543.765413][T13024] name failslab, interval 1, probability 0, space 0, times 0 [ 543.778031][T13024] CPU: 0 PID: 13024 Comm: syz-executor.0 Not tainted 5.12.0-syzkaller #0 [ 543.786433][T13024] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 543.790137][T13034] FAT-fs (loop5): Directory bread(block 1795) failed [ 543.796477][T13024] Call Trace: [ 543.796486][T13024] dump_stack+0x137/0x19d [ 543.796506][T13024] should_fail+0x23c/0x250 [ 543.796526][T13024] __should_failslab+0x81/0x90 [ 543.805496][T13034] FAT-fs (loop5): Directory bread(block 1796) failed [ 543.806444][T13024] ? ext4_fill_super+0x62/0x8010 [ 543.810777][T13034] FAT-fs (loop5): Directory bread(block 1797) failed [ 543.815143][T13024] should_failslab+0x5/0x20 [ 543.815166][T13024] kmem_cache_alloc_trace+0x49/0x310 [ 543.815209][T13024] ext4_fill_super+0x62/0x8010 [ 543.821726][T13034] FAT-fs (loop5): Directory bread(block 1798) failed [ 543.826593][T13024] ? vsnprintf+0xe8f/0xed0 [ 543.845072][T13035] FAT-fs (loop4): bogus number of reserved sectors [ 543.848165][T13024] ? snprintf+0x6f/0x90 [ 543.848187][T13024] ? register_shrinker_prepared+0xdf/0xf0 [ 543.852939][T13035] FAT-fs (loop4): Can't find a valid FAT filesystem [ 543.859625][T13024] ? set_blocksize+0x197/0x2a0 [ 543.891614][T13024] mount_bdev+0x1e8/0x290 [ 543.895947][T13024] ? ext4_mount+0x40/0x40 [ 543.900273][T13024] ? ext4_errno_to_code+0x110/0x110 [ 543.905488][T13024] ext4_mount+0x2d/0x40 [ 543.909644][T13024] legacy_get_tree+0x70/0xc0 [ 543.914291][T13024] vfs_get_tree+0x4a/0x1a0 [ 543.918709][T13024] path_mount+0x11d4/0x1ce0 00:30:14 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400028001080240000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) 00:30:14 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17, 0x1900000000000000}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) [ 543.923249][T13024] __se_sys_mount+0x23d/0x2e0 [ 543.927935][T13024] ? mntput+0x45/0x70 [ 543.931976][T13024] ? __fpregs_load_activate+0x103/0x1b0 [ 543.937514][T13024] __x64_sys_mount+0x63/0x70 [ 543.942083][T13024] do_syscall_64+0x4a/0x90 [ 543.946619][T13024] ? irqentry_exit_to_user_mode+0x5/0x20 [ 543.952287][T13024] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 543.958314][T13024] RIP: 0033:0x467b1a [ 543.962265][T13024] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 543.981949][T13024] RSP: 002b:00007f4c09a62fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 543.990333][T13024] RAX: ffffffffffffffda RBX: 00000000200000c0 RCX: 0000000000467b1a [ 543.998380][T13024] RDX: 0000000020000180 RSI: 0000000020000100 RDI: 00007f4c09a63000 [ 544.006327][T13024] RBP: 00007f4c09a63040 R08: 00007f4c09a63040 R09: 0000000020000180 [ 544.014321][T13024] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000180 [ 544.022274][T13024] R13: 0000000020000100 R14: 00007f4c09a63000 R15: 0000000020000040 [ 544.045321][T13036] loop1: detected capacity change from 0 to 264192 [ 544.053966][T13036] FAT-fs (loop1): bogus number of FAT sectors [ 544.053999][T13050] loop2: detected capacity change from 0 to 264192 [ 544.060080][T13036] FAT-fs (loop1): Can't find a valid FAT filesystem 00:30:14 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d", 0x3, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:30:14 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d", 0x3, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:30:14 executing program 0 (fault-call:3 fault-nth:60): 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$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) [ 544.107960][T13050] FAT-fs (loop2): bogus number of FAT sectors [ 544.114125][T13050] FAT-fs (loop2): Can't find a valid FAT filesystem [ 544.132591][T13060] loop4: detected capacity change from 0 to 264192 [ 544.139119][T13065] loop5: detected capacity change from 0 to 270 [ 544.151463][T13065] FAT-fs (loop5): Directory bread(block 2051) failed 00:30:14 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d", 0x3, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 544.167280][T13065] FAT-fs (loop5): Directory bread(block 2052) failed [ 544.179644][T13065] FAT-fs (loop5): Directory bread(block 2053) failed [ 544.179827][T13073] loop3: detected capacity change from 0 to 264192 [ 544.193081][T13074] loop1: detected capacity change from 0 to 264192 [ 544.195456][T13065] FAT-fs (loop5): Directory bread(block 2054) failed [ 544.201808][T13075] loop0: detected capacity change from 0 to 4 [ 544.217758][T13075] FAULT_INJECTION: forcing a failure. [ 544.217758][T13075] name failslab, interval 1, probability 0, space 0, times 0 [ 544.230382][T13075] CPU: 1 PID: 13075 Comm: syz-executor.0 Not tainted 5.12.0-syzkaller #0 [ 544.238790][T13075] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 544.248988][T13075] Call Trace: [ 544.252250][T13075] dump_stack+0x137/0x19d [ 544.256566][T13075] should_fail+0x23c/0x250 [ 544.261039][T13075] __should_failslab+0x81/0x90 [ 544.265783][T13075] ? ext4_fill_super+0x1ed/0x8010 [ 544.270793][T13075] should_failslab+0x5/0x20 [ 544.275342][T13075] kmem_cache_alloc_trace+0x49/0x310 [ 544.280625][T13075] ? ext4_fill_super+0x62/0x8010 [ 544.285543][T13075] ext4_fill_super+0x1ed/0x8010 [ 544.290373][T13075] ? vsnprintf+0xe8f/0xed0 [ 544.294772][T13075] ? snprintf+0x6f/0x90 [ 544.299006][T13075] ? register_shrinker_prepared+0xdf/0xf0 [ 544.304716][T13075] ? set_blocksize+0x197/0x2a0 [ 544.309481][T13075] mount_bdev+0x1e8/0x290 [ 544.313790][T13075] ? ext4_mount+0x40/0x40 [ 544.318186][T13075] ? ext4_errno_to_code+0x110/0x110 [ 544.323363][T13075] ext4_mount+0x2d/0x40 [ 544.327498][T13075] legacy_get_tree+0x70/0xc0 [ 544.332068][T13075] vfs_get_tree+0x4a/0x1a0 [ 544.336492][T13075] path_mount+0x11d4/0x1ce0 [ 544.340999][T13075] __se_sys_mount+0x23d/0x2e0 [ 544.345662][T13075] ? mntput+0x45/0x70 [ 544.349632][T13075] ? __fpregs_load_activate+0x103/0x1b0 [ 544.355203][T13075] __x64_sys_mount+0x63/0x70 [ 544.359778][T13075] do_syscall_64+0x4a/0x90 [ 544.364257][T13075] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 544.370198][T13075] RIP: 0033:0x467b1a [ 544.374209][T13075] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 544.394049][T13075] RSP: 002b:00007f4c09a62fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 544.402443][T13075] RAX: ffffffffffffffda RBX: 00000000200000c0 RCX: 0000000000467b1a [ 544.410393][T13075] RDX: 0000000020000180 RSI: 0000000020000100 RDI: 00007f4c09a63000 [ 544.418345][T13075] RBP: 00007f4c09a63040 R08: 00007f4c09a63040 R09: 0000000020000180 [ 544.426350][T13075] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000180 [ 544.434414][T13075] R13: 0000000020000100 R14: 00007f4c09a63000 R15: 0000000020000040 [ 544.445114][T13060] FAT-fs (loop4): bogus number of reserved sectors [ 544.451672][T13060] FAT-fs (loop4): Can't find a valid FAT filesystem [ 544.457767][T13073] FAT-fs (loop3): bogus number of FAT sectors 00:30:15 executing program 0 (fault-call:3 fault-nth:61): 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$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) [ 544.461801][T13074] FAT-fs (loop1): bogus number of FAT sectors [ 544.464328][T13073] FAT-fs (loop3): Can't find a valid FAT filesystem [ 544.470355][T13074] FAT-fs (loop1): Can't find a valid FAT filesystem 00:30:15 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400028001090240000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) 00:30:15 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17, 0x2000000000000000}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) 00:30:15 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d", 0x3, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 544.546581][T13091] loop0: detected capacity change from 0 to 4 [ 544.557675][T13091] FAULT_INJECTION: forcing a failure. [ 544.557675][T13091] name failslab, interval 1, probability 0, space 0, times 0 [ 544.570325][T13091] CPU: 0 PID: 13091 Comm: syz-executor.0 Not tainted 5.12.0-syzkaller #0 [ 544.578732][T13091] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 544.588793][T13091] Call Trace: [ 544.592066][T13091] dump_stack+0x137/0x19d [ 544.595736][T13095] loop2: detected capacity change from 0 to 264192 [ 544.596401][T13091] should_fail+0x23c/0x250 [ 544.607300][T13091] ? mempool_alloc_slab+0x16/0x20 [ 544.612322][T13091] __should_failslab+0x81/0x90 [ 544.617087][T13091] should_failslab+0x5/0x20 [ 544.621588][T13091] kmem_cache_alloc+0x46/0x2f0 [ 544.626375][T13091] ? workingset_activation+0x23c/0x270 [ 544.631830][T13091] mempool_alloc_slab+0x16/0x20 [ 544.636758][T13091] ? mempool_free+0x130/0x130 [ 544.641464][T13091] mempool_alloc+0x8c/0x300 [ 544.645971][T13091] bio_alloc_bioset+0xcc/0x480 [ 544.650740][T13091] ? __find_get_block+0x817/0x8e0 [ 544.656898][T13091] submit_bh_wbc+0x130/0x330 [ 544.661464][T13091] submit_bh+0x21/0x30 [ 544.665548][T13091] ? __wait_on_buffer+0x60/0x60 [ 544.670381][T13091] ext4_read_bh+0xdf/0x190 [ 544.674855][T13091] ext4_sb_bread_unmovable+0xf1/0x1d0 [ 544.680206][T13091] ext4_fill_super+0x41f/0x8010 [ 544.685040][T13091] ? vsnprintf+0xe8f/0xed0 [ 544.689434][T13091] ? snprintf+0x6f/0x90 [ 544.693644][T13091] ? register_shrinker_prepared+0xdf/0xf0 [ 544.699346][T13091] ? set_blocksize+0x197/0x2a0 [ 544.704088][T13091] mount_bdev+0x1e8/0x290 [ 544.708523][T13091] ? ext4_mount+0x40/0x40 [ 544.712850][T13091] ? ext4_errno_to_code+0x110/0x110 [ 544.718030][T13091] ext4_mount+0x2d/0x40 [ 544.722234][T13091] legacy_get_tree+0x70/0xc0 [ 544.726805][T13091] vfs_get_tree+0x4a/0x1a0 [ 544.731198][T13091] path_mount+0x11d4/0x1ce0 [ 544.735742][T13091] __se_sys_mount+0x23d/0x2e0 [ 544.740401][T13091] ? mntput+0x45/0x70 [ 544.744361][T13091] ? __fpregs_load_activate+0x103/0x1b0 [ 544.749980][T13091] __x64_sys_mount+0x63/0x70 [ 544.754597][T13091] do_syscall_64+0x4a/0x90 [ 544.758995][T13091] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 544.764870][T13091] RIP: 0033:0x467b1a [ 544.768740][T13091] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 544.788383][T13091] RSP: 002b:00007f4c09a62fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 544.796830][T13091] RAX: ffffffffffffffda RBX: 00000000200000c0 RCX: 0000000000467b1a [ 544.804791][T13091] RDX: 0000000020000180 RSI: 0000000020000100 RDI: 00007f4c09a63000 [ 544.812740][T13091] RBP: 00007f4c09a63040 R08: 00007f4c09a63040 R09: 0000000020000180 [ 544.820710][T13091] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000180 [ 544.828680][T13091] R13: 0000000020000100 R14: 00007f4c09a63000 R15: 0000000020000040 [ 544.839536][T13095] FAT-fs (loop2): bogus number of FAT sectors 00:30:15 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d", 0x3, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:30:15 executing program 0 (fault-call:3 fault-nth:62): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) [ 544.845682][T13095] FAT-fs (loop2): Can't find a valid FAT filesystem [ 544.860244][T13091] EXT4-fs (loop0): invalid first ino: 4175442332 [ 544.866865][T13100] loop3: detected capacity change from 0 to 264192 00:30:15 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d", 0x3, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 544.900641][T13105] loop4: detected capacity change from 0 to 264192 [ 544.915995][T13112] loop1: detected capacity change from 0 to 264192 [ 544.922422][T13100] FAT-fs (loop3): bogus number of FAT sectors [ 544.928559][T13100] FAT-fs (loop3): Can't find a valid FAT filesystem [ 544.940242][T13112] FAT-fs (loop1): bogus number of FAT sectors [ 544.946346][T13112] FAT-fs (loop1): Can't find a valid FAT filesystem [ 544.948733][T13121] loop5: detected capacity change from 0 to 270 [ 544.953575][T13105] FAT-fs (loop4): bogus number of reserved sectors [ 544.964924][T13121] FAT-fs (loop5): Directory bread(block 2307) failed [ 544.965706][T13105] FAT-fs (loop4): Can't find a valid FAT filesystem [ 544.972418][T13121] FAT-fs (loop5): Directory bread(block 2308) failed [ 544.985864][T13121] FAT-fs (loop5): Directory bread(block 2309) failed [ 544.992696][T13121] FAT-fs (loop5): Directory bread(block 2310) failed 00:30:15 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac", 0x5, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 544.993074][T13126] loop0: detected capacity change from 0 to 4 [ 545.005498][T13124] loop2: detected capacity change from 0 to 264192 00:30:15 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e666174000280010a0240000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) [ 545.043307][T13126] FAULT_INJECTION: forcing a failure. [ 545.043307][T13126] name failslab, interval 1, probability 0, space 0, times 0 [ 545.056088][T13126] CPU: 0 PID: 13126 Comm: syz-executor.0 Not tainted 5.12.0-syzkaller #0 [ 545.064489][T13126] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 545.074541][T13126] Call Trace: [ 545.077811][T13126] dump_stack+0x137/0x19d [ 545.082132][T13126] should_fail+0x23c/0x250 [ 545.086584][T13126] __should_failslab+0x81/0x90 00:30:15 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d", 0x3, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 545.091359][T13126] should_failslab+0x5/0x20 [ 545.095384][T13124] FAT-fs (loop2): bogus number of FAT sectors [ 545.095864][T13126] kmem_cache_alloc_node+0x58/0x2b0 [ 545.101937][T13124] FAT-fs (loop2): Can't find a valid FAT filesystem [ 545.107080][T13126] ? cgroup_rstat_updated+0x60/0x1c0 [ 545.107105][T13126] ? create_task_io_context+0x36/0x210 [ 545.124477][T13126] create_task_io_context+0x36/0x210 [ 545.129754][T13126] submit_bio_checks+0x778/0x800 [ 545.134691][T13126] ? mempool_alloc_slab+0x16/0x20 [ 545.139715][T13126] submit_bio_noacct+0x33/0x7e0 [ 545.144586][T13126] ? mempool_alloc_slab+0x16/0x20 [ 545.146646][T13139] loop3: detected capacity change from 0 to 264192 [ 545.149610][T13126] ? mempool_free+0x130/0x130 [ 545.149633][T13126] ? mempool_alloc+0x99/0x300 [ 545.158921][T13139] FAT-fs (loop3): bogus number of FAT sectors [ 545.160897][T13126] submit_bio+0x16d/0x2b0 [ 545.165588][T13139] FAT-fs (loop3): Can't find a valid FAT filesystem [ 545.171607][T13126] ? bio_alloc_bioset+0x402/0x480 [ 545.187510][T13126] submit_bh_wbc+0x2f3/0x330 [ 545.192083][T13126] submit_bh+0x21/0x30 [ 545.196267][T13126] ? __wait_on_buffer+0x60/0x60 [ 545.201090][T13126] ext4_read_bh+0xdf/0x190 [ 545.205484][T13126] ext4_sb_bread_unmovable+0xf1/0x1d0 [ 545.210842][T13126] ext4_fill_super+0x41f/0x8010 [ 545.215682][T13126] ? vsnprintf+0xe8f/0xed0 [ 545.220076][T13126] ? snprintf+0x6f/0x90 [ 545.224262][T13126] ? register_shrinker_prepared+0xdf/0xf0 [ 545.229958][T13126] ? set_blocksize+0x197/0x2a0 [ 545.234749][T13126] mount_bdev+0x1e8/0x290 [ 545.239055][T13126] ? ext4_mount+0x40/0x40 [ 545.243361][T13126] ? ext4_errno_to_code+0x110/0x110 [ 545.248533][T13126] ext4_mount+0x2d/0x40 [ 545.252677][T13126] legacy_get_tree+0x70/0xc0 [ 545.257327][T13126] vfs_get_tree+0x4a/0x1a0 [ 545.261718][T13126] path_mount+0x11d4/0x1ce0 [ 545.266250][T13126] __se_sys_mount+0x23d/0x2e0 [ 545.270951][T13126] ? mntput+0x45/0x70 [ 545.274909][T13126] __x64_sys_mount+0x63/0x70 [ 545.279512][T13126] do_syscall_64+0x4a/0x90 [ 545.283909][T13126] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 545.289814][T13126] RIP: 0033:0x467b1a [ 545.293735][T13126] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 545.313423][T13126] RSP: 002b:00007f4c09a62fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 545.321814][T13126] RAX: ffffffffffffffda RBX: 00000000200000c0 RCX: 0000000000467b1a [ 545.329817][T13126] RDX: 0000000020000180 RSI: 0000000020000100 RDI: 00007f4c09a63000 00:30:16 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17, 0x2010000000000000}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) [ 545.337808][T13126] RBP: 00007f4c09a63040 R08: 00007f4c09a63040 R09: 0000000020000180 [ 545.345756][T13126] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000180 [ 545.353704][T13126] R13: 0000000020000100 R14: 00007f4c09a63000 R15: 0000000020000040 [ 545.362274][T13126] EXT4-fs (loop0): invalid first ino: 4175442332 00:30:16 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d", 0x3, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:30:16 executing program 0 (fault-call:3 fault-nth:63): 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$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) 00:30:16 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac", 0x5, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 545.399355][T13136] loop1: detected capacity change from 0 to 264192 [ 545.444260][T13151] loop5: detected capacity change from 0 to 270 [ 545.450679][T13136] FAT-fs (loop1): bogus number of FAT sectors [ 545.456827][T13136] FAT-fs (loop1): Can't find a valid FAT filesystem [ 545.457449][T13161] loop4: detected capacity change from 0 to 264192 [ 545.468667][T13162] loop2: detected capacity change from 0 to 264192 [ 545.479132][T13151] FAT-fs (loop5): Directory bread(block 2563) failed [ 545.482107][T13161] FAT-fs (loop4): bogus number of reserved sectors [ 545.486141][T13165] loop3: detected capacity change from 0 to 264192 [ 545.492416][T13161] FAT-fs (loop4): Can't find a valid FAT filesystem [ 545.500263][T13151] FAT-fs (loop5): Directory bread(block 2564) failed [ 545.508564][T13159] loop0: detected capacity change from 0 to 4 [ 545.512805][T13151] FAT-fs (loop5): Directory bread(block 2565) failed [ 545.523152][T13162] FAT-fs (loop2): bogus number of FAT sectors [ 545.526024][T13151] FAT-fs (loop5): Directory bread(block 2566) failed [ 545.531095][T13162] FAT-fs (loop2): Can't find a valid FAT filesystem 00:30:16 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac", 0x5, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 545.543032][T13165] FAT-fs (loop3): bogus number of FAT sectors [ 545.550433][T13165] FAT-fs (loop3): Can't find a valid FAT filesystem [ 545.578926][T13159] FAULT_INJECTION: forcing a failure. [ 545.578926][T13159] name failslab, interval 1, probability 0, space 0, times 0 [ 545.591593][T13159] CPU: 1 PID: 13159 Comm: syz-executor.0 Not tainted 5.12.0-syzkaller #0 [ 545.600109][T13159] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 545.610208][T13159] Call Trace: [ 545.613469][T13159] dump_stack+0x137/0x19d [ 545.617792][T13159] should_fail+0x23c/0x250 [ 545.622186][T13159] __should_failslab+0x81/0x90 [ 545.626931][T13159] should_failslab+0x5/0x20 [ 545.631522][T13159] kmem_cache_alloc_node_trace+0x58/0x2e0 [ 545.637244][T13159] ? __crypto_alg_lookup+0x36d/0x3a0 [ 545.642594][T13159] ? __kmalloc_node+0x30/0x40 [ 545.647251][T13159] __kmalloc_node+0x30/0x40 [ 545.651782][T13159] crypto_create_tfm_node+0x4a/0x1f0 [ 545.657092][T13159] ? crypto_alg_mod_lookup+0x397/0x4e0 [ 545.662568][T13159] crypto_alloc_tfm_node+0x100/0x290 [ 545.667920][T13159] crypto_alloc_shash+0x2b/0x30 [ 545.672823][T13159] ext4_fill_super+0x616/0x8010 [ 545.677739][T13159] ? vsnprintf+0xe8f/0xed0 [ 545.682174][T13159] ? snprintf+0x6f/0x90 [ 545.686307][T13159] ? register_shrinker_prepared+0xdf/0xf0 [ 545.692062][T13159] ? set_blocksize+0x197/0x2a0 [ 545.696983][T13159] mount_bdev+0x1e8/0x290 [ 545.701291][T13159] ? ext4_mount+0x40/0x40 [ 545.705750][T13159] ? ext4_errno_to_code+0x110/0x110 [ 545.710942][T13159] ext4_mount+0x2d/0x40 [ 545.715079][T13159] legacy_get_tree+0x70/0xc0 [ 545.719651][T13159] vfs_get_tree+0x4a/0x1a0 [ 545.724044][T13159] path_mount+0x11d4/0x1ce0 [ 545.728678][T13159] __se_sys_mount+0x23d/0x2e0 [ 545.733336][T13159] ? mntput+0x45/0x70 [ 545.737305][T13159] ? __fpregs_load_activate+0x103/0x1b0 [ 545.742830][T13159] __x64_sys_mount+0x63/0x70 [ 545.747400][T13159] do_syscall_64+0x4a/0x90 [ 545.751809][T13159] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 545.757774][T13159] RIP: 0033:0x467b1a [ 545.761645][T13159] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 545.781329][T13159] RSP: 002b:00007f4c09a62fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 00:30:16 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac", 0x5, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:30:16 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac", 0x5, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:30:16 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17, 0x2200000000000000}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) [ 545.789755][T13159] RAX: ffffffffffffffda RBX: 00000000200000c0 RCX: 0000000000467b1a [ 545.797720][T13159] RDX: 0000000020000180 RSI: 0000000020000100 RDI: 00007f4c09a63000 [ 545.805668][T13159] RBP: 00007f4c09a63040 R08: 00007f4c09a63040 R09: 0000000020000180 [ 545.813677][T13159] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000180 [ 545.821627][T13159] R13: 0000000020000100 R14: 00007f4c09a63000 R15: 0000000020000040 [ 545.829631][T13159] EXT4-fs (loop0): Cannot load crc32c driver. 00:30:16 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e666174000280010b0240000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) [ 545.862527][T13181] loop2: detected capacity change from 0 to 264192 [ 545.877850][T13181] FAT-fs (loop2): bogus number of FAT sectors [ 545.878633][T13188] loop1: detected capacity change from 0 to 264192 [ 545.883961][T13181] FAT-fs (loop2): Can't find a valid FAT filesystem [ 545.893611][T13186] loop4: detected capacity change from 0 to 249856 00:30:16 executing program 0 (fault-call:3 fault-nth:64): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) 00:30:16 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac", 0x5, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 545.916455][T13186] FAT-fs (loop4): bogus number of reserved sectors [ 545.917203][T13188] FAT-fs (loop1): bogus number of FAT sectors [ 545.922996][T13186] FAT-fs (loop4): Can't find a valid FAT filesystem [ 545.929043][T13188] FAT-fs (loop1): Can't find a valid FAT filesystem [ 545.976553][T13204] loop3: detected capacity change from 0 to 264192 [ 545.980581][T13203] loop5: detected capacity change from 0 to 270 [ 546.013079][T13204] FAT-fs (loop3): bogus number of FAT sectors [ 546.019259][T13204] FAT-fs (loop3): Can't find a valid FAT filesystem 00:30:16 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac", 0x5, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:30:16 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac", 0x5, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 546.025943][T13211] loop2: detected capacity change from 0 to 264192 [ 546.035929][T13203] FAT-fs (loop5): Directory bread(block 2819) failed [ 546.047470][T13209] loop0: detected capacity change from 0 to 4 [ 546.052771][T13203] FAT-fs (loop5): Directory bread(block 2820) failed [ 546.053704][T13186] loop4: detected capacity change from 0 to 249856 [ 546.065308][T13203] FAT-fs (loop5): Directory bread(block 2821) failed [ 546.073731][T13203] FAT-fs (loop5): Directory bread(block 2822) failed [ 546.096174][T13209] FAULT_INJECTION: forcing a failure. [ 546.096174][T13209] name failslab, interval 1, probability 0, space 0, times 0 [ 546.108800][T13209] CPU: 1 PID: 13209 Comm: syz-executor.0 Not tainted 5.12.0-syzkaller #0 [ 546.110032][T13186] FAT-fs (loop4): bogus number of reserved sectors [ 546.117344][T13209] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 546.117356][T13209] Call Trace: [ 546.123838][T13186] FAT-fs (loop4): Can't find a valid FAT filesystem [ 546.133872][T13209] dump_stack+0x137/0x19d [ 546.133896][T13209] should_fail+0x23c/0x250 [ 546.152523][T13209] __should_failslab+0x81/0x90 [ 546.154384][T13211] FAT-fs (loop2): bogus number of FAT sectors [ 546.157357][T13209] should_failslab+0x5/0x20 [ 546.163400][T13211] FAT-fs (loop2): Can't find a valid FAT filesystem [ 546.167920][T13209] kmem_cache_alloc_node_trace+0x58/0x2e0 [ 546.167944][T13209] ? __crypto_alg_lookup+0x36d/0x3a0 [ 546.185831][T13209] ? __kmalloc_node+0x30/0x40 [ 546.190505][T13209] __kmalloc_node+0x30/0x40 [ 546.195076][T13209] crypto_create_tfm_node+0x4a/0x1f0 [ 546.199155][T13221] loop1: detected capacity change from 0 to 264192 [ 546.200378][T13209] ? crypto_alg_mod_lookup+0x397/0x4e0 [ 546.212416][T13209] crypto_alloc_tfm_node+0x100/0x290 [ 546.217702][T13209] crypto_alloc_shash+0x2b/0x30 00:30:16 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17, 0x2c03000000000000}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) 00:30:16 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e666174000280010c0240000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) [ 546.221412][T13221] FAT-fs (loop1): bogus number of FAT sectors [ 546.222566][T13209] ext4_fill_super+0x616/0x8010 [ 546.222592][T13209] ? vsnprintf+0xe8f/0xed0 [ 546.228636][T13221] FAT-fs (loop1): Can't find a valid FAT filesystem [ 546.233475][T13209] ? snprintf+0x6f/0x90 [ 546.233495][T13209] ? register_shrinker_prepared+0xdf/0xf0 [ 546.254334][T13209] ? set_blocksize+0x197/0x2a0 [ 546.259077][T13209] mount_bdev+0x1e8/0x290 [ 546.263393][T13209] ? ext4_mount+0x40/0x40 [ 546.267699][T13209] ? ext4_errno_to_code+0x110/0x110 [ 546.272914][T13209] ext4_mount+0x2d/0x40 [ 546.277064][T13209] legacy_get_tree+0x70/0xc0 [ 546.281672][T13209] vfs_get_tree+0x4a/0x1a0 [ 546.286117][T13209] path_mount+0x11d4/0x1ce0 [ 546.290597][T13209] __se_sys_mount+0x23d/0x2e0 [ 546.295310][T13209] ? mntput+0x45/0x70 [ 546.299265][T13209] ? __fpregs_load_activate+0x8f/0x1b0 [ 546.304700][T13209] __x64_sys_mount+0x63/0x70 [ 546.309281][T13209] do_syscall_64+0x4a/0x90 [ 546.313692][T13209] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 546.319614][T13209] RIP: 0033:0x467b1a [ 546.323483][T13209] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 546.343196][T13209] RSP: 002b:00007f4c09a62fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 546.351621][T13209] RAX: ffffffffffffffda RBX: 00000000200000c0 RCX: 0000000000467b1a [ 546.359581][T13209] RDX: 0000000020000180 RSI: 0000000020000100 RDI: 00007f4c09a63000 [ 546.367581][T13209] RBP: 00007f4c09a63040 R08: 00007f4c09a63040 R09: 0000000020000180 [ 546.375623][T13209] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000180 [ 546.383730][T13209] R13: 0000000020000100 R14: 00007f4c09a63000 R15: 0000000020000040 [ 546.391838][T13209] EXT4-fs (loop0): Cannot load crc32c driver. 00:30:17 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:30:17 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:30:17 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac", 0x5, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 546.432708][T13227] loop3: detected capacity change from 0 to 264192 [ 546.447878][T13227] FAT-fs (loop3): bogus number of FAT sectors [ 546.453992][T13227] FAT-fs (loop3): Can't find a valid FAT filesystem [ 546.475195][T13244] loop5: detected capacity change from 0 to 270 [ 546.482734][T13244] FAT-fs (loop5): Directory bread(block 3075) failed [ 546.490160][T13244] FAT-fs (loop5): Directory bread(block 3076) failed [ 546.496939][T13244] FAT-fs (loop5): Directory bread(block 3077) failed [ 546.497932][T13231] loop4: detected capacity change from 0 to 180224 [ 546.508912][T13244] FAT-fs (loop5): Directory bread(block 3078) failed 00:30:17 executing program 0 (fault-call:3 fault-nth:65): 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$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) 00:30:17 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e666174000280010d0240000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) [ 546.529870][T13250] loop1: detected capacity change from 0 to 264192 [ 546.540685][T13250] FAT-fs (loop1): bogus number of FAT sectors [ 546.541591][T13231] FAT-fs (loop4): bogus number of reserved sectors [ 546.546784][T13250] FAT-fs (loop1): Can't find a valid FAT filesystem [ 546.553261][T13231] FAT-fs (loop4): Can't find a valid FAT filesystem [ 546.571058][T13252] loop2: detected capacity change from 0 to 264192 [ 546.574207][T13253] loop3: detected capacity change from 0 to 264192 [ 546.600904][T13252] FAT-fs (loop2): bogus number of FAT sectors [ 546.607153][T13252] FAT-fs (loop2): Can't find a valid FAT filesystem [ 546.615382][T13262] loop0: detected capacity change from 0 to 4 [ 546.616169][T13253] FAT-fs (loop3): bogus number of FAT sectors 00:30:17 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 546.626853][T13231] loop4: detected capacity change from 0 to 180224 [ 546.627568][T13253] FAT-fs (loop3): Can't find a valid FAT filesystem [ 546.635200][T13262] EXT4-fs (loop0): invalid first ino: 4175442332 [ 546.672403][T13231] FAT-fs (loop4): bogus number of reserved sectors [ 546.679040][T13231] FAT-fs (loop4): Can't find a valid FAT filesystem [ 546.701690][T13277] loop5: detected capacity change from 0 to 270 [ 546.708602][T13262] FAULT_INJECTION: forcing a failure. [ 546.708602][T13262] name failslab, interval 1, probability 0, space 0, times 0 [ 546.711970][T13278] loop1: detected capacity change from 0 to 264192 00:30:17 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:30:17 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17, 0x2d03000000000000}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) [ 546.721352][T13262] CPU: 0 PID: 13262 Comm: syz-executor.0 Not tainted 5.12.0-syzkaller #0 [ 546.736237][T13262] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 546.746285][T13262] Call Trace: [ 546.749558][T13262] dump_stack+0x137/0x19d [ 546.753880][T13262] should_fail+0x23c/0x250 [ 546.758291][T13262] __should_failslab+0x81/0x90 [ 546.763050][T13262] ? kobject_uevent_env+0x1a7/0xc40 [ 546.768253][T13262] should_failslab+0x5/0x20 [ 546.772754][T13262] kmem_cache_alloc_trace+0x49/0x310 [ 546.778041][T13262] ? kernfs_put+0x2e2/0x300 00:30:17 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 546.782546][T13262] ? rb_erase+0x4bb/0x750 [ 546.786882][T13262] ? kernfs_put+0x39/0x300 [ 546.791433][T13262] ? dev_uevent_filter+0x70/0x70 [ 546.796369][T13262] kobject_uevent_env+0x1a7/0xc40 [ 546.801471][T13262] ? __kernfs_remove+0x678/0x6a0 [ 546.806408][T13262] ? kernfs_find_ns+0x30d/0x320 [ 546.811334][T13262] ? kernfs_put+0x39/0x300 [ 546.815759][T13262] kobject_uevent+0x18/0x20 [ 546.820341][T13262] __loop_clr_fd+0x439/0x650 [ 546.824945][T13262] lo_ioctl+0x9eb/0x11f0 [ 546.829244][T13262] ? rcu_segcblist_enqueue+0x8e/0xa0 [ 546.834512][T13262] ? call_rcu+0x259/0x6c0 [ 546.838828][T13262] ? avc_has_extended_perms+0x5d8/0x7b0 [ 546.844415][T13262] ? kfree+0xf0/0x1d0 [ 546.848412][T13262] ? blkdev_common_ioctl+0x9c3/0x1040 [ 546.853761][T13262] ? selinux_file_ioctl+0x8e0/0x970 [ 546.858931][T13262] ? lo_release+0x120/0x120 [ 546.863411][T13262] blkdev_ioctl+0x1d0/0x3c0 [ 546.867890][T13262] block_ioctl+0x6d/0x80 [ 546.872110][T13262] ? blkdev_iopoll+0x70/0x70 [ 546.876676][T13262] __se_sys_ioctl+0xcb/0x140 [ 546.881240][T13262] __x64_sys_ioctl+0x3f/0x50 [ 546.886022][T13262] do_syscall_64+0x4a/0x90 [ 546.890417][T13262] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 546.896319][T13262] RIP: 0033:0x4663b7 [ 546.900201][T13262] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 546.919906][T13262] RSP: 002b:00007f4c09a62fa8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 546.928325][T13262] RAX: ffffffffffffffda RBX: 00000000200000c0 RCX: 00000000004663b7 [ 546.936273][T13262] RDX: 0000000000000000 RSI: 0000000000004c01 RDI: 0000000000000006 [ 546.944219][T13262] RBP: 00007f4c09a636bc R08: 00007f4c09a63040 R09: 0000000020000180 [ 546.952164][T13262] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 546.960215][T13262] R13: 0000000000000016 R14: 00007f4c09a63000 R15: 0000000020000040 00:30:17 executing program 0 (fault-call:3 fault-nth:66): 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$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) [ 546.979828][T13278] FAT-fs (loop1): bogus number of FAT sectors [ 546.986021][T13278] FAT-fs (loop1): Can't find a valid FAT filesystem [ 546.992944][T13290] loop4: detected capacity change from 0 to 172032 [ 546.999604][T13277] FAT-fs (loop5): Directory bread(block 3331) failed [ 547.027704][T13277] FAT-fs (loop5): Directory bread(block 3332) failed [ 547.033670][T13291] loop3: detected capacity change from 0 to 264192 [ 547.045388][T13290] FAT-fs (loop4): bogus number of reserved sectors [ 547.051933][T13290] FAT-fs (loop4): Can't find a valid FAT filesystem [ 547.063344][T13291] FAT-fs (loop3): bogus number of FAT sectors [ 547.069436][T13291] FAT-fs (loop3): Can't find a valid FAT filesystem 00:30:17 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 547.072172][T13277] FAT-fs (loop5): Directory bread(block 3333) failed [ 547.080996][T13299] loop2: detected capacity change from 0 to 264192 [ 547.105452][T13300] loop0: detected capacity change from 0 to 4 [ 547.118626][T13300] EXT4-fs (loop0): invalid first ino: 4175442332 00:30:17 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 547.126719][T13277] FAT-fs (loop5): Directory bread(block 3334) failed [ 547.129838][T13299] FAT-fs (loop2): bogus number of FAT sectors [ 547.139590][T13299] FAT-fs (loop2): Can't find a valid FAT filesystem [ 547.166193][T13300] FAULT_INJECTION: forcing a failure. 00:30:17 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e666174000280010e0240000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) [ 547.166193][T13300] name failslab, interval 1, probability 0, space 0, times 0 [ 547.178845][T13300] CPU: 0 PID: 13300 Comm: syz-executor.0 Not tainted 5.12.0-syzkaller #0 [ 547.182359][T13290] loop4: detected capacity change from 0 to 172032 [ 547.187267][T13300] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 547.187279][T13300] Call Trace: [ 547.187285][T13300] dump_stack+0x137/0x19d [ 547.211382][T13300] should_fail+0x23c/0x250 [ 547.213221][T13307] loop1: detected capacity change from 0 to 264192 [ 547.215828][T13300] __should_failslab+0x81/0x90 [ 547.215852][T13300] should_failslab+0x5/0x20 [ 547.223570][T13313] loop3: detected capacity change from 0 to 264192 [ 547.227126][T13300] kmem_cache_alloc_node+0x58/0x2b0 [ 547.227149][T13300] ? __alloc_skb+0xed/0x420 [ 547.227170][T13300] __alloc_skb+0xed/0x420 [ 547.227187][T13300] alloc_uevent_skb+0x5b/0x120 [ 547.227228][T13300] kobject_uevent_env+0x863/0xc40 [ 547.261947][T13300] ? kernfs_put+0x39/0x300 [ 547.266405][T13300] kobject_uevent+0x18/0x20 [ 547.270904][T13300] __loop_clr_fd+0x439/0x650 [ 547.275565][T13300] lo_ioctl+0x9eb/0x11f0 [ 547.279783][T13300] ? rcu_segcblist_enqueue+0x8e/0xa0 [ 547.285043][T13300] ? call_rcu+0x259/0x6c0 [ 547.289348][T13300] ? avc_has_extended_perms+0x5d8/0x7b0 [ 547.294980][T13300] ? kfree+0xf0/0x1d0 [ 547.298983][T13300] ? blkdev_common_ioctl+0x9c3/0x1040 [ 547.304332][T13300] ? selinux_file_ioctl+0x8e0/0x970 [ 547.309508][T13300] ? lo_release+0x120/0x120 [ 547.313986][T13300] blkdev_ioctl+0x1d0/0x3c0 [ 547.318465][T13300] block_ioctl+0x6d/0x80 [ 547.322686][T13300] ? blkdev_iopoll+0x70/0x70 [ 547.327295][T13300] __se_sys_ioctl+0xcb/0x140 [ 547.331961][T13300] __x64_sys_ioctl+0x3f/0x50 [ 547.336534][T13300] do_syscall_64+0x4a/0x90 [ 547.340930][T13300] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 547.346803][T13300] RIP: 0033:0x4663b7 [ 547.350671][T13300] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 547.370257][T13300] RSP: 002b:00007f4c09a62fa8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 547.378708][T13300] RAX: ffffffffffffffda RBX: 00000000200000c0 RCX: 00000000004663b7 [ 547.386655][T13300] RDX: 0000000000000000 RSI: 0000000000004c01 RDI: 0000000000000006 [ 547.394601][T13300] RBP: 00007f4c09a636bc R08: 00007f4c09a63040 R09: 0000000020000180 [ 547.402547][T13300] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 547.410492][T13300] R13: 0000000000000016 R14: 00007f4c09a63000 R15: 0000000020000040 00:30:18 executing program 0 (fault-call:3 fault-nth:67): 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$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) 00:30:18 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17, 0x3a02000000000000}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) 00:30:18 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:30:18 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x1, &(0x7f0000000100)=[{&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:30:18 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x1, &(0x7f0000000100)=[{&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 547.431346][T13307] FAT-fs (loop1): bogus number of FAT sectors [ 547.437500][T13307] FAT-fs (loop1): Can't find a valid FAT filesystem [ 547.446560][T13313] FAT-fs (loop3): bogus number of FAT sectors [ 547.452674][T13313] FAT-fs (loop3): Can't find a valid FAT filesystem [ 547.522293][T13328] loop0: detected capacity change from 0 to 4 [ 547.550052][T13328] EXT4-fs (loop0): invalid first ino: 4175442332 [ 547.555833][T13338] loop1: detected capacity change from 0 to 264192 [ 547.565465][T13347] loop2: detected capacity change from 0 to 264192 [ 547.577384][T13349] loop3: detected capacity change from 0 to 264192 [ 547.584235][T13328] FAULT_INJECTION: forcing a failure. [ 547.584235][T13328] name failslab, interval 1, probability 0, space 0, times 0 [ 547.596850][T13328] CPU: 1 PID: 13328 Comm: syz-executor.0 Not tainted 5.12.0-syzkaller #0 [ 547.605250][T13328] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 547.615293][T13328] Call Trace: [ 547.618705][T13328] dump_stack+0x137/0x19d [ 547.623052][T13328] should_fail+0x23c/0x250 [ 547.627443][T13328] __should_failslab+0x81/0x90 [ 547.632182][T13328] should_failslab+0x5/0x20 [ 547.636723][T13328] kmem_cache_alloc_node_trace+0x58/0x2e0 [ 547.642417][T13328] ? __kmalloc_node_track_caller+0x30/0x40 [ 547.648273][T13328] ? kmem_cache_alloc_node+0x1da/0x2b0 [ 547.653803][T13328] __kmalloc_node_track_caller+0x30/0x40 [ 547.659541][T13328] ? alloc_uevent_skb+0x5b/0x120 [ 547.664512][T13328] __alloc_skb+0x187/0x420 [ 547.669012][T13328] alloc_uevent_skb+0x5b/0x120 [ 547.673795][T13328] kobject_uevent_env+0x863/0xc40 [ 547.678808][T13328] ? kernfs_put+0x39/0x300 [ 547.683213][T13328] kobject_uevent+0x18/0x20 [ 547.687693][T13328] __loop_clr_fd+0x439/0x650 [ 547.692269][T13328] lo_ioctl+0x9eb/0x11f0 [ 547.696486][T13328] ? rcu_segcblist_enqueue+0x8e/0xa0 [ 547.701806][T13328] ? call_rcu+0x259/0x6c0 [ 547.706132][T13328] ? avc_has_extended_perms+0x5d8/0x7b0 [ 547.711686][T13328] ? kfree+0xf0/0x1d0 [ 547.715721][T13328] ? blkdev_common_ioctl+0x9c3/0x1040 [ 547.721155][T13328] ? selinux_file_ioctl+0x8e0/0x970 [ 547.726335][T13328] ? lo_release+0x120/0x120 [ 547.730820][T13328] blkdev_ioctl+0x1d0/0x3c0 [ 547.735388][T13328] block_ioctl+0x6d/0x80 [ 547.739645][T13328] ? blkdev_iopoll+0x70/0x70 [ 547.744268][T13328] __se_sys_ioctl+0xcb/0x140 [ 547.748931][T13328] __x64_sys_ioctl+0x3f/0x50 [ 547.753499][T13328] do_syscall_64+0x4a/0x90 [ 547.757894][T13328] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 547.764081][T13328] RIP: 0033:0x4663b7 [ 547.767948][T13328] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 547.787557][T13328] RSP: 002b:00007f4c09a62fa8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 547.795957][T13328] RAX: ffffffffffffffda RBX: 00000000200000c0 RCX: 00000000004663b7 [ 547.803903][T13328] RDX: 0000000000000000 RSI: 0000000000004c01 RDI: 0000000000000006 [ 547.811850][T13328] RBP: 00007f4c09a636bc R08: 00007f4c09a63040 R09: 0000000020000180 [ 547.819798][T13328] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 547.827754][T13328] R13: 0000000000000016 R14: 00007f4c09a63000 R15: 0000000020000040 [ 547.843440][T13338] FAT-fs (loop1): bogus number of reserved sectors [ 547.850085][T13338] FAT-fs (loop1): Can't find a valid FAT filesystem [ 547.862265][T13347] FAT-fs (loop2): bogus number of FAT sectors [ 547.864142][T13349] FAT-fs (loop3): bogus number of reserved sectors 00:30:18 executing program 0 (fault-call:3 fault-nth:68): 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(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) [ 547.868364][T13347] FAT-fs (loop2): Can't find a valid FAT filesystem [ 547.881519][T13349] FAT-fs (loop3): Can't find a valid FAT filesystem [ 547.895100][T13348] loop5: detected capacity change from 0 to 270 [ 547.901501][T13345] loop4: detected capacity change from 0 to 61440 00:30:18 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 547.932490][T13348] FAT-fs (loop5): Directory bread(block 3587) failed [ 547.940020][T13345] FAT-fs (loop4): bogus number of reserved sectors [ 547.946728][T13345] FAT-fs (loop4): Can't find a valid FAT filesystem [ 547.950010][T13348] FAT-fs (loop5): Directory bread(block 3588) failed [ 547.966346][T13348] FAT-fs (loop5): Directory bread(block 3589) failed [ 547.973137][T13348] FAT-fs (loop5): Directory bread(block 3590) failed 00:30:18 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x1, &(0x7f0000000100)=[{&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:30:18 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x1, &(0x7f0000000100)=[{&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:30:18 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e666174000280010f0240000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) [ 548.005176][T13366] loop0: detected capacity change from 0 to 4 [ 548.026582][T13374] loop2: detected capacity change from 0 to 264192 [ 548.034479][T13374] FAT-fs (loop2): bogus number of FAT sectors [ 548.040545][T13374] FAT-fs (loop2): Can't find a valid FAT filesystem [ 548.041814][T13366] EXT4-fs (loop0): invalid first ino: 4175442332 00:30:18 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x1, &(0x7f0000000100)=[{&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 548.073127][T13345] loop4: detected capacity change from 0 to 61440 [ 548.081384][T13383] loop3: detected capacity change from 0 to 264192 [ 548.081505][T13382] loop1: detected capacity change from 0 to 264192 [ 548.099679][T13345] FAT-fs (loop4): bogus number of reserved sectors [ 548.106231][T13345] FAT-fs (loop4): Can't find a valid FAT filesystem 00:30:18 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17, 0x3b02000000000000}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) [ 548.122775][T13366] FAULT_INJECTION: forcing a failure. [ 548.122775][T13366] name failslab, interval 1, probability 0, space 0, times 0 [ 548.129850][T13382] FAT-fs (loop1): bogus number of reserved sectors [ 548.135464][T13366] CPU: 1 PID: 13366 Comm: syz-executor.0 Not tainted 5.12.0-syzkaller #0 [ 548.135484][T13366] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 548.141985][T13382] FAT-fs (loop1): Can't find a valid FAT filesystem [ 548.150358][T13366] Call Trace: 00:30:18 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x1, &(0x7f0000000100)=[{&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 548.150367][T13366] dump_stack+0x137/0x19d [ 548.174566][T13366] should_fail+0x23c/0x250 [ 548.179067][T13366] ? skb_clone+0x12c/0x1f0 [ 548.183563][T13366] __should_failslab+0x81/0x90 [ 548.188391][T13366] should_failslab+0x5/0x20 [ 548.192893][T13366] kmem_cache_alloc+0x46/0x2f0 [ 548.197733][T13366] skb_clone+0x12c/0x1f0 [ 548.201984][T13366] netlink_broadcast_filtered+0x50d/0xb90 [ 548.205366][T13383] FAT-fs (loop3): bogus number of reserved sectors [ 548.207704][T13366] ? skb_put+0xb9/0xf0 [ 548.214242][T13383] FAT-fs (loop3): Can't find a valid FAT filesystem [ 548.218260][T13366] netlink_broadcast+0x35/0x50 [ 548.229639][T13366] kobject_uevent_env+0x8c9/0xc40 [ 548.232991][T13397] loop2: detected capacity change from 0 to 264192 [ 548.234724][T13366] ? kernfs_put+0x39/0x300 [ 548.234744][T13366] kobject_uevent+0x18/0x20 [ 548.242394][T13396] loop5: detected capacity change from 0 to 270 [ 548.245611][T13366] __loop_clr_fd+0x439/0x650 [ 548.260859][T13366] lo_ioctl+0x9eb/0x11f0 [ 548.265118][T13366] ? rcu_segcblist_enqueue+0x8e/0xa0 [ 548.270438][T13366] ? call_rcu+0x259/0x6c0 [ 548.274836][T13366] ? avc_has_extended_perms+0x5d8/0x7b0 [ 548.280396][T13366] ? kfree+0xf0/0x1d0 [ 548.284465][T13366] ? blkdev_common_ioctl+0x9c3/0x1040 [ 548.289813][T13366] ? selinux_file_ioctl+0x8e0/0x970 [ 548.294984][T13366] ? lo_release+0x120/0x120 [ 548.299460][T13366] blkdev_ioctl+0x1d0/0x3c0 [ 548.303939][T13366] block_ioctl+0x6d/0x80 [ 548.308161][T13366] ? blkdev_iopoll+0x70/0x70 [ 548.312727][T13366] __se_sys_ioctl+0xcb/0x140 [ 548.317343][T13366] __x64_sys_ioctl+0x3f/0x50 [ 548.321925][T13366] do_syscall_64+0x4a/0x90 [ 548.326343][T13366] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 548.332341][T13366] RIP: 0033:0x4663b7 [ 548.336316][T13366] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 548.355902][T13366] RSP: 002b:00007f4c09a62fa8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 548.364293][T13366] RAX: ffffffffffffffda RBX: 00000000200000c0 RCX: 00000000004663b7 00:30:19 executing program 0 (fault-call:3 fault-nth:69): 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(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) [ 548.372242][T13366] RDX: 0000000000000000 RSI: 0000000000004c01 RDI: 0000000000000006 [ 548.380188][T13366] RBP: 00007f4c09a636bc R08: 00007f4c09a63040 R09: 0000000020000180 [ 548.388135][T13366] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 548.396117][T13366] R13: 0000000000000016 R14: 00007f4c09a63000 R15: 0000000020000040 00:30:19 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x1, &(0x7f0000000100)=[{&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 548.453885][T13397] FAT-fs (loop2): bogus number of reserved sectors [ 548.460454][T13397] FAT-fs (loop2): Can't find a valid FAT filesystem [ 548.471524][T13396] FAT-fs (loop5): Directory bread(block 3843) failed [ 548.483020][T13396] FAT-fs (loop5): Directory bread(block 3844) failed [ 548.499228][T13410] loop4: detected capacity change from 0 to 53248 [ 548.505867][T13416] loop3: detected capacity change from 0 to 264192 [ 548.515301][T13416] FAT-fs (loop3): bogus number of reserved sectors [ 548.521868][T13416] FAT-fs (loop3): Can't find a valid FAT filesystem [ 548.524036][T13410] FAT-fs (loop4): bogus number of reserved sectors [ 548.532945][T13396] FAT-fs (loop5): Directory bread(block 3845) failed [ 548.534949][T13410] FAT-fs (loop4): Can't find a valid FAT filesystem 00:30:19 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x1, &(0x7f0000000100)=[{&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 548.539996][T13418] loop1: detected capacity change from 0 to 264192 [ 548.556596][T13422] loop0: detected capacity change from 0 to 4 [ 548.559694][T13396] FAT-fs (loop5): Directory bread(block 3846) failed [ 548.580523][T13418] FAT-fs (loop1): bogus number of reserved sectors [ 548.587175][T13418] FAT-fs (loop1): Can't find a valid FAT filesystem 00:30:19 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{0x0}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:30:19 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400028001100240000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) 00:30:19 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{0x0}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 548.605995][T13422] EXT4-fs (loop0): invalid first ino: 4175442332 [ 548.623472][T13410] loop4: detected capacity change from 0 to 53248 [ 548.636526][T13410] FAT-fs (loop4): bogus number of reserved sectors [ 548.643035][T13410] FAT-fs (loop4): Can't find a valid FAT filesystem [ 548.650027][T13422] FAULT_INJECTION: forcing a failure. 00:30:19 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17, 0x3f00000000000000}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) [ 548.650027][T13422] name failslab, interval 1, probability 0, space 0, times 0 [ 548.662723][T13422] CPU: 0 PID: 13422 Comm: syz-executor.0 Not tainted 5.12.0-syzkaller #0 [ 548.671128][T13422] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 548.681173][T13422] Call Trace: [ 548.684443][T13422] dump_stack+0x137/0x19d [ 548.686288][T13435] loop2: detected capacity change from 0 to 264192 [ 548.688756][T13422] should_fail+0x23c/0x250 [ 548.688778][T13422] __should_failslab+0x81/0x90 00:30:19 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17, 0x4000000000000000}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) [ 548.704493][T13422] ? call_usermodehelper_setup+0x81/0x160 [ 548.709396][T13441] loop3: detected capacity change from 0 to 264192 [ 548.710260][T13422] should_failslab+0x5/0x20 [ 548.710285][T13422] kmem_cache_alloc_trace+0x49/0x310 [ 548.710302][T13422] ? add_uevent_var+0x16e/0x1c0 [ 548.710321][T13422] ? __kfree_skb+0xfe/0x150 [ 548.735851][T13422] call_usermodehelper_setup+0x81/0x160 [ 548.741461][T13422] ? add_uevent_var+0x1c0/0x1c0 [ 548.746298][T13422] kobject_uevent_env+0xb29/0xc40 [ 548.751328][T13422] ? kernfs_put+0x39/0x300 [ 548.755784][T13422] kobject_uevent+0x18/0x20 [ 548.760319][T13422] __loop_clr_fd+0x439/0x650 [ 548.764891][T13422] lo_ioctl+0x9eb/0x11f0 [ 548.769171][T13422] ? rcu_segcblist_enqueue+0x8e/0xa0 [ 548.774441][T13422] ? call_rcu+0x259/0x6c0 [ 548.778747][T13422] ? avc_has_extended_perms+0x5d8/0x7b0 [ 548.784333][T13422] ? kfree+0xf0/0x1d0 [ 548.788315][T13422] ? blkdev_common_ioctl+0x9c3/0x1040 [ 548.793738][T13422] ? selinux_file_ioctl+0x8e0/0x970 [ 548.798911][T13422] ? lo_release+0x120/0x120 [ 548.803386][T13422] blkdev_ioctl+0x1d0/0x3c0 [ 548.807908][T13422] block_ioctl+0x6d/0x80 [ 548.812127][T13422] ? blkdev_iopoll+0x70/0x70 [ 548.816696][T13422] __se_sys_ioctl+0xcb/0x140 [ 548.821309][T13422] __x64_sys_ioctl+0x3f/0x50 [ 548.825931][T13422] do_syscall_64+0x4a/0x90 [ 548.830322][T13422] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 548.836195][T13422] RIP: 0033:0x4663b7 [ 548.840186][T13422] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 548.859872][T13422] RSP: 002b:00007f4c09a62fa8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 548.868404][T13422] RAX: ffffffffffffffda RBX: 00000000200000c0 RCX: 00000000004663b7 [ 548.876353][T13422] RDX: 0000000000000000 RSI: 0000000000004c01 RDI: 0000000000000006 [ 548.884375][T13422] RBP: 00007f4c09a636bc R08: 00007f4c09a63040 R09: 0000000020000180 [ 548.892326][T13422] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 548.900318][T13422] R13: 0000000000000016 R14: 00007f4c09a63000 R15: 0000000020000040 [ 548.914863][T13435] FAT-fs (loop2): bogus number of reserved sectors [ 548.921484][T13435] FAT-fs (loop2): Can't find a valid FAT filesystem [ 548.933924][T13441] FAT-fs (loop3): bogus number of reserved sectors [ 548.940429][T13441] FAT-fs (loop3): Can't find a valid FAT filesystem 00:30:19 executing program 0 (fault-call:3 fault-nth:70): 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(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) 00:30:19 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{0x0}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:30:19 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x1, &(0x7f0000000100)=[{&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 548.966675][T13445] loop1: detected capacity change from 0 to 264192 [ 548.980168][T13445] FAT-fs (loop1): bogus number of reserved sectors [ 548.986820][T13445] FAT-fs (loop1): Can't find a valid FAT filesystem [ 549.044441][T13456] loop4: detected capacity change from 0 to 4096 [ 549.045083][T13459] loop0: detected capacity change from 0 to 4 [ 549.051213][T13455] loop5: detected capacity change from 0 to 270 [ 549.074022][T13459] EXT4-fs (loop0): invalid first ino: 4175442332 [ 549.086620][T13456] FAT-fs (loop4): bogus number of reserved sectors 00:30:19 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{0x0}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 549.093179][T13456] FAT-fs (loop4): Can't find a valid FAT filesystem [ 549.100996][T13472] loop2: detected capacity change from 0 to 264192 [ 549.114403][T13455] FAT-fs (loop5): Directory bread(block 4099) failed [ 549.123896][T13459] FAULT_INJECTION: forcing a failure. [ 549.123896][T13459] name failslab, interval 1, probability 0, space 0, times 0 [ 549.136596][T13459] CPU: 0 PID: 13459 Comm: syz-executor.0 Not tainted 5.12.0-syzkaller #0 [ 549.145074][T13459] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 549.155114][T13459] Call Trace: [ 549.158377][T13459] dump_stack+0x137/0x19d [ 549.162706][T13459] should_fail+0x23c/0x250 [ 549.167104][T13459] ? inotify_handle_inode_event+0x106/0x2d0 [ 549.173026][T13459] __should_failslab+0x81/0x90 [ 549.177780][T13459] should_failslab+0x5/0x20 [ 549.182269][T13459] __kmalloc+0x66/0x340 [ 549.186407][T13459] ? rcu_segcblist_enqueue+0x8e/0xa0 [ 549.191675][T13459] inotify_handle_inode_event+0x106/0x2d0 [ 549.197474][T13459] ? tsan.module_ctor+0x10/0x10 [ 549.202310][T13459] fsnotify+0x1040/0x1190 [ 549.206624][T13459] __fsnotify_parent+0x2f3/0x430 [ 549.211549][T13459] ? blkdev_common_ioctl+0x9c3/0x1040 [ 549.217068][T13459] __fput+0x1a9/0x4e0 [ 549.221034][T13459] ____fput+0x11/0x20 [ 549.224999][T13459] task_work_run+0xae/0x130 [ 549.229505][T13459] exit_to_user_mode_prepare+0x156/0x190 [ 549.235231][T13459] syscall_exit_to_user_mode+0x20/0x40 [ 549.240678][T13459] do_syscall_64+0x56/0x90 [ 549.245079][T13459] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 549.250973][T13459] RIP: 0033:0x41940b [ 549.254861][T13459] Code: 0f 05 48 3d 00 f0 ff ff 77 45 c3 0f 1f 40 00 48 83 ec 18 89 7c 24 0c e8 63 fc ff ff 8b 7c 24 0c 41 89 c0 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 35 44 89 c7 89 44 24 0c e8 a1 fc ff ff 8b 44 [ 549.274452][T13459] RSP: 002b:00007f4c09a62f90 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 [ 549.282844][T13459] RAX: 0000000000000000 RBX: 00000000200000c0 RCX: 000000000041940b [ 549.290795][T13459] RDX: 0000000000000000 RSI: 0000000000004c01 RDI: 0000000000000006 [ 549.298774][T13459] RBP: 00007f4c09a636bc R08: 0000000000000000 R09: 0000000020000180 [ 549.306737][T13459] R10: 0000000000000000 R11: 0000000000000293 R12: ffffffffffffffff [ 549.314695][T13459] R13: 0000000000000016 R14: 00007f4c09a63000 R15: 0000000020000040 [ 549.330984][T13471] loop1: detected capacity change from 0 to 264192 [ 549.335187][T13455] FAT-fs (loop5): Directory bread(block 4100) failed 00:30:20 executing program 0 (fault-call:3 fault-nth:71): 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(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) [ 549.344723][T13481] loop3: detected capacity change from 0 to 264192 [ 549.345967][T13455] FAT-fs (loop5): Directory bread(block 4101) failed [ 549.351926][T13472] FAT-fs (loop2): bogus number of reserved sectors [ 549.358660][T13471] FAT-fs (loop1): bogus number of reserved sectors [ 549.364753][T13472] FAT-fs (loop2): Can't find a valid FAT filesystem [ 549.365686][T13455] FAT-fs (loop5): Directory bread(block 4102) failed [ 549.371323][T13471] FAT-fs (loop1): Can't find a valid FAT filesystem 00:30:20 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{0x0}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:30:20 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400028001110240000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) 00:30:20 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{0x0}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 549.416697][T13456] loop4: detected capacity change from 0 to 4096 [ 549.428417][T13456] FAT-fs (loop4): bogus number of reserved sectors [ 549.434954][T13456] FAT-fs (loop4): Can't find a valid FAT filesystem [ 549.450707][T13481] FAT-fs (loop3): bogus number of reserved sectors [ 549.457287][T13481] FAT-fs (loop3): Can't find a valid FAT filesystem [ 549.474701][T13494] loop0: detected capacity change from 0 to 4 [ 549.481481][T13496] loop2: detected capacity change from 0 to 264192 [ 549.499481][T13496] FAT-fs (loop2): bogus number of reserved sectors [ 549.506045][T13496] FAT-fs (loop2): Can't find a valid FAT filesystem [ 549.518132][T13503] loop1: detected capacity change from 0 to 264192 00:30:20 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{0x0}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:30:20 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17, 0x4800000000000000}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) [ 549.534044][T13494] EXT4-fs (loop0): invalid first ino: 4175442332 [ 549.535025][T13503] FAT-fs (loop1): bogus number of reserved sectors [ 549.546919][T13503] FAT-fs (loop1): Can't find a valid FAT filesystem 00:30:20 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{0x0}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 549.589906][T13514] loop4: detected capacity change from 0 to 264192 [ 549.596993][T13516] loop5: detected capacity change from 0 to 270 [ 549.603589][T13514] FAT-fs (loop4): bogus number of reserved sectors [ 549.610145][T13514] FAT-fs (loop4): Can't find a valid FAT filesystem [ 549.630032][T13494] FAULT_INJECTION: forcing a failure. 00:30:20 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17, 0x4c00000000000000}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) [ 549.630032][T13494] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 549.630789][T13512] loop2: detected capacity change from 0 to 264192 [ 549.643171][T13494] CPU: 1 PID: 13494 Comm: syz-executor.0 Not tainted 5.12.0-syzkaller #0 [ 549.643191][T13494] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 549.663450][T13512] FAT-fs (loop2): bogus number of reserved sectors [ 549.668191][T13494] Call Trace: [ 549.668200][T13494] dump_stack+0x137/0x19d [ 549.668224][T13494] should_fail+0x23c/0x250 [ 549.668241][T13494] should_fail_usercopy+0x16/0x20 [ 549.668255][T13494] _copy_to_user+0x1c/0x90 [ 549.668278][T13494] simple_read_from_buffer+0xab/0x120 [ 549.668296][T13494] proc_fail_nth_read+0xf6/0x140 [ 549.674798][T13512] FAT-fs (loop2): Can't find a valid FAT filesystem [ 549.678042][T13494] ? rw_verify_area+0x136/0x250 [ 549.694522][T13516] FAT-fs (loop5): Directory bread(block 4355) failed [ 549.696183][T13494] ? proc_fault_inject_write+0x200/0x200 [ 549.706302][T13516] FAT-fs (loop5): Directory bread(block 4356) failed [ 549.706461][T13494] vfs_read+0x154/0x5d0 [ 549.717811][T13516] FAT-fs (loop5): Directory bread(block 4357) failed [ 549.718064][T13494] ? __fput+0x43e/0x4e0 [ 549.724879][T13516] FAT-fs (loop5): Directory bread(block 4358) failed [ 549.730393][T13494] ? __fget_light+0x21b/0x260 [ 549.730416][T13494] ? __cond_resched+0x11/0x40 [ 549.730430][T13494] ksys_read+0xce/0x180 [ 549.730475][T13494] __x64_sys_read+0x3e/0x50 [ 549.730493][T13494] do_syscall_64+0x4a/0x90 [ 549.781101][T13494] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 549.787120][T13494] RIP: 0033:0x41937c [ 549.791049][T13494] 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 [ 549.810705][T13494] RSP: 002b:00007f4c09a63170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 549.819136][T13494] RAX: ffffffffffffffda RBX: ffffffffffffffff RCX: 000000000041937c [ 549.827093][T13494] RDX: 000000000000000f RSI: 00007f4c09a631e0 RDI: 0000000000000004 00:30:20 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(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) [ 549.835242][T13494] RBP: 00007f4c09a631d0 R08: 0000000000000000 R09: 0000000020000180 [ 549.843192][T13494] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 549.851153][T13494] R13: 00007ffcd8676bef R14: 00007f4c09a63300 R15: 0000000000022000 00:30:20 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{0x0}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:30:20 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:30:20 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400028001120240000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) [ 549.908325][T13530] loop4: detected capacity change from 0 to 264192 [ 549.955776][T13528] loop3: detected capacity change from 0 to 264192 [ 549.964375][T13536] loop2: detected capacity change from 0 to 264192 [ 549.975674][T13530] FAT-fs (loop4): bogus number of reserved sectors [ 549.982207][T13530] FAT-fs (loop4): Can't find a valid FAT filesystem [ 549.989117][T13547] loop1: detected capacity change from 0 to 264192 [ 549.989285][T13541] loop0: detected capacity change from 0 to 4 00:30:20 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 549.998657][T13547] FAT-fs (loop1): bogus number of reserved sectors [ 550.008327][T13547] FAT-fs (loop1): Can't find a valid FAT filesystem [ 550.040111][T13528] FAT-fs (loop3): bogus number of reserved sectors [ 550.046672][T13528] FAT-fs (loop3): Can't find a valid FAT filesystem 00:30:20 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17, 0x6800000000000000}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) 00:30:20 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:30:20 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:30:20 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 550.061645][T13536] FAT-fs (loop2): bogus number of reserved sectors [ 550.068188][T13536] FAT-fs (loop2): Can't find a valid FAT filesystem [ 550.076618][T13549] loop5: detected capacity change from 0 to 270 [ 550.084388][T13541] EXT4-fs (loop0): invalid first ino: 4175442332 [ 550.098461][T13549] FAT-fs (loop5): Directory bread(block 4611) failed [ 550.136447][T13549] FAT-fs (loop5): Directory bread(block 4612) failed [ 550.153435][T13549] FAT-fs (loop5): Directory bread(block 4613) failed [ 550.153481][T13568] loop3: detected capacity change from 0 to 264192 [ 550.160483][T13549] FAT-fs (loop5): Directory bread(block 4614) failed [ 550.173458][T13569] loop1: detected capacity change from 0 to 264192 [ 550.175979][T13573] loop4: detected capacity change from 0 to 204800 00:30:21 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$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x2, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) [ 550.180007][T13571] loop2: detected capacity change from 0 to 264192 [ 550.199766][T13573] FAT-fs (loop4): bogus number of reserved sectors [ 550.199841][T13569] FAT-fs (loop1): bogus number of reserved sectors [ 550.206320][T13573] FAT-fs (loop4): Can't find a valid FAT filesystem [ 550.212820][T13569] FAT-fs (loop1): Can't find a valid FAT filesystem [ 550.220910][T13571] FAT-fs (loop2): bogus number of reserved sectors 00:30:21 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400028001180240000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) [ 550.232460][T13571] FAT-fs (loop2): Can't find a valid FAT filesystem 00:30:21 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:30:21 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174", 0xb}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 550.260142][T13568] FAT-fs (loop3): bogus number of reserved sectors [ 550.266696][T13568] FAT-fs (loop3): Can't find a valid FAT filesystem [ 550.278363][T13584] loop0: detected capacity change from 0 to 4 00:30:21 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17, 0x6c00000000000000}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) 00:30:21 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 550.311259][T13584] EXT4-fs (loop0): invalid first ino: 4175442332 [ 550.368067][T13602] loop1: detected capacity change from 0 to 264192 [ 550.368067][T13601] loop2: detected capacity change from 0 to 264192 [ 550.373644][T13605] loop5: detected capacity change from 0 to 270 [ 550.376010][T13604] loop4: detected capacity change from 0 to 172032 [ 550.381100][T13602] FAT-fs (loop1): bogus number of reserved sectors [ 550.381112][T13602] FAT-fs (loop1): Can't find a valid FAT filesystem [ 550.394388][T13604] FAT-fs (loop4): bogus number of reserved sectors 00:30:21 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 550.405886][T13608] loop3: detected capacity change from 0 to 264192 [ 550.407073][T13604] FAT-fs (loop4): Can't find a valid FAT filesystem [ 550.407146][T13601] FAT-fs (loop2): bogus number of reserved sectors [ 550.430851][T13605] FAT-fs (loop5): Directory bread(block 6147) failed [ 550.433303][T13601] FAT-fs (loop2): Can't find a valid FAT filesystem [ 550.445297][T13608] FAT-fs (loop3): bogus number of reserved sectors [ 550.453079][T13608] FAT-fs (loop3): Can't find a valid FAT filesystem 00:30:21 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17, 0x7400000000000000}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) [ 550.465152][T13605] FAT-fs (loop5): Directory bread(block 6148) failed [ 550.472254][T13605] FAT-fs (loop5): Directory bread(block 6149) failed [ 550.479186][T13605] FAT-fs (loop5): Directory bread(block 6150) failed 00:30:21 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174", 0xb}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:30:21 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174", 0xb}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:30:21 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400028001190240000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) 00:30:21 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x3, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) [ 550.575335][T13637] loop1: detected capacity change from 0 to 264192 [ 550.582004][T13635] loop2: detected capacity change from 0 to 264192 [ 550.594232][T13637] FAT-fs (loop1): bogus number of reserved sectors [ 550.600795][T13637] FAT-fs (loop1): Can't find a valid FAT filesystem 00:30:21 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:30:21 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174", 0xb}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:30:21 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174", 0xb}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 550.627717][T13635] FAT-fs (loop2): bogus number of reserved sectors [ 550.634335][T13635] FAT-fs (loop2): Can't find a valid FAT filesystem [ 550.637357][T13629] loop4: detected capacity change from 0 to 106496 [ 550.668072][T13641] loop0: detected capacity change from 0 to 4 [ 550.669488][T13649] loop5: detected capacity change from 0 to 270 [ 550.690528][T13649] FAT-fs (loop5): Directory bread(block 6403) failed [ 550.697635][T13649] FAT-fs (loop5): Directory bread(block 6404) failed [ 550.704336][T13649] FAT-fs (loop5): Directory bread(block 6405) failed [ 550.705062][T13629] FAT-fs (loop4): bogus number of reserved sectors [ 550.714709][T13649] FAT-fs (loop5): Directory bread(block 6406) failed [ 550.717520][T13629] FAT-fs (loop4): Can't find a valid FAT filesystem [ 550.730862][T13656] loop1: detected capacity change from 0 to 264192 [ 550.737795][T13641] EXT4-fs (loop0): invalid first ino: 4175442332 [ 550.744350][T13658] loop3: detected capacity change from 0 to 264192 [ 550.751162][T13666] loop2: detected capacity change from 0 to 264192 [ 550.751260][T13656] FAT-fs (loop1): bogus number of reserved sectors 00:30:21 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400028001220240000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) [ 550.764160][T13656] FAT-fs (loop1): Can't find a valid FAT filesystem [ 550.802807][T13629] loop4: detected capacity change from 0 to 106496 [ 550.815149][T13658] FAT-fs (loop3): bogus number of reserved sectors [ 550.821689][T13658] FAT-fs (loop3): Can't find a valid FAT filesystem [ 550.823512][T13629] FAT-fs (loop4): bogus number of reserved sectors [ 550.829151][T13666] FAT-fs (loop2): bogus number of reserved sectors [ 550.834772][T13629] FAT-fs (loop4): Can't find a valid FAT filesystem 00:30:21 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a02", 0x11}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:30:21 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x4, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) 00:30:21 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17, 0x7800000000000000}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) [ 550.847893][T13666] FAT-fs (loop2): Can't find a valid FAT filesystem [ 550.898335][T13685] loop5: detected capacity change from 0 to 270 [ 550.899028][T13686] loop0: detected capacity change from 0 to 4 [ 550.913179][T13685] FAT-fs (loop5): Directory bread(block 8707) failed [ 550.920443][T13692] loop4: detected capacity change from 0 to 73728 [ 550.929589][T13692] FAT-fs (loop4): bogus number of reserved sectors [ 550.936166][T13692] FAT-fs (loop4): Can't find a valid FAT filesystem 00:30:21 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17, 0x7a00000000000000}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) 00:30:21 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174", 0xb}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:30:21 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174", 0xb}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:30:21 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$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x5, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) [ 550.942834][T13686] EXT4-fs (loop0): invalid first ino: 4175442332 [ 550.950137][T13691] loop1: detected capacity change from 0 to 264192 [ 550.963583][T13691] FAT-fs (loop1): invalid media value (0x00) [ 550.969594][T13691] FAT-fs (loop1): Can't find a valid FAT filesystem [ 550.975408][T13685] FAT-fs (loop5): Directory bread(block 8708) failed 00:30:21 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a02", 0x11}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:30:21 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400028001480240000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) [ 551.003088][T13685] FAT-fs (loop5): Directory bread(block 8709) failed [ 551.009858][T13685] FAT-fs (loop5): Directory bread(block 8710) failed [ 551.055300][T13720] loop1: detected capacity change from 0 to 264192 [ 551.064541][T13720] FAT-fs (loop1): invalid media value (0x00) [ 551.065733][T13710] loop3: detected capacity change from 0 to 264192 [ 551.070537][T13720] FAT-fs (loop1): Can't find a valid FAT filesystem [ 551.084032][T13709] loop2: detected capacity change from 0 to 264192 [ 551.093968][T13711] loop4: detected capacity change from 0 to 57344 [ 551.096082][T13726] loop5: detected capacity change from 0 to 270 [ 551.110168][T13726] FAT-fs (loop5): Directory bread(block 18435) failed [ 551.111266][T13709] FAT-fs (loop2): bogus number of reserved sectors [ 551.117205][T13726] FAT-fs (loop5): Directory bread(block 18436) failed [ 551.123473][T13709] FAT-fs (loop2): Can't find a valid FAT filesystem [ 551.130265][T13726] FAT-fs (loop5): Directory bread(block 18437) failed [ 551.143708][T13726] FAT-fs (loop5): Directory bread(block 18438) failed 00:30:21 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e666174000280014c0240000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) [ 551.146322][T13710] FAT-fs (loop3): bogus number of reserved sectors [ 551.156977][T13710] FAT-fs (loop3): Can't find a valid FAT filesystem [ 551.176219][T13730] loop0: detected capacity change from 0 to 4 [ 551.196464][T13711] FAT-fs (loop4): bogus number of reserved sectors 00:30:22 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a02", 0x11}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 551.203081][T13711] FAT-fs (loop4): Can't find a valid FAT filesystem [ 551.233396][T13741] loop5: detected capacity change from 0 to 270 [ 551.244227][T13741] FAT-fs (loop5): Directory bread(block 19459) failed [ 551.247352][T13730] EXT4-fs (loop0): invalid first ino: 4175442332 [ 551.251219][T13741] FAT-fs (loop5): Directory bread(block 19460) failed [ 551.265851][T13741] FAT-fs (loop5): Directory bread(block 19461) failed [ 551.272786][T13741] FAT-fs (loop5): Directory bread(block 19462) failed 00:30:22 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400028001680240000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) [ 551.272797][T13745] loop1: detected capacity change from 0 to 264192 [ 551.295902][T13745] FAT-fs (loop1): invalid media value (0x00) [ 551.302005][T13745] FAT-fs (loop1): Can't find a valid FAT filesystem 00:30:22 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a02000274", 0x14}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:30:22 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174", 0xb}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:30:22 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a02", 0x11}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 551.342941][T13749] loop5: detected capacity change from 0 to 270 [ 551.353040][T13711] loop4: detected capacity change from 0 to 57344 [ 551.360771][T13749] FAT-fs (loop5): Directory bread(block 26627) failed [ 551.372613][T13749] FAT-fs (loop5): Directory bread(block 26628) failed [ 551.382769][T13711] FAT-fs (loop4): bogus number of reserved sectors 00:30:22 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17, 0x8203000000000000}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) 00:30:22 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$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x6, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) [ 551.389404][T13711] FAT-fs (loop4): Can't find a valid FAT filesystem [ 551.399655][T13749] FAT-fs (loop5): Directory bread(block 26629) failed [ 551.407087][T13765] loop3: detected capacity change from 0 to 264192 [ 551.430882][T13749] FAT-fs (loop5): Directory bread(block 26630) failed 00:30:22 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a02000274", 0x14}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 551.439911][T13766] loop1: detected capacity change from 0 to 264192 [ 551.446354][T13765] FAT-fs (loop3): bogus number of reserved sectors [ 551.452917][T13765] FAT-fs (loop3): Can't find a valid FAT filesystem [ 551.454335][T13766] FAT-fs (loop1): invalid media value (0x00) [ 551.465557][T13766] FAT-fs (loop1): Can't find a valid FAT filesystem [ 551.480172][T13775] loop0: detected capacity change from 0 to 4 [ 551.502288][T13774] loop2: detected capacity change from 0 to 264192 [ 551.510158][T13775] EXT4-fs (loop0): invalid first ino: 4175442332 [ 551.517091][T13778] loop4: detected capacity change from 0 to 4096 00:30:22 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e666174000280016c0240000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) 00:30:22 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174", 0xb}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 551.545982][T13778] FAT-fs (loop4): bogus number of reserved sectors [ 551.549555][T13774] FAT-fs (loop2): invalid media value (0x00) [ 551.552519][T13778] FAT-fs (loop4): Can't find a valid FAT filesystem [ 551.564707][T13792] loop1: detected capacity change from 0 to 264192 [ 551.565098][T13774] FAT-fs (loop2): Can't find a valid FAT filesystem 00:30:22 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$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x7, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) 00:30:22 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a02000274", 0x14}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 551.599005][T13792] FAT-fs (loop1): invalid media value (0x00) [ 551.605082][T13792] FAT-fs (loop1): Can't find a valid FAT filesystem [ 551.612459][T13778] loop4: detected capacity change from 0 to 4096 00:30:22 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a02", 0x11}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 551.651080][T13778] FAT-fs (loop4): bogus number of reserved sectors [ 551.657606][T13778] FAT-fs (loop4): Can't find a valid FAT filesystem [ 551.688884][T13806] loop3: detected capacity change from 0 to 264192 00:30:22 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17, 0x8cffffff00000000}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) [ 551.695626][T13815] loop1: detected capacity change from 0 to 264192 [ 551.700852][T13810] loop5: detected capacity change from 0 to 270 [ 551.717898][T13815] FAT-fs (loop1): invalid media value (0x00) [ 551.723986][T13815] FAT-fs (loop1): Can't find a valid FAT filesystem [ 551.731565][T13806] FAT-fs (loop3): bogus number of reserved sectors [ 551.738094][T13806] FAT-fs (loop3): Can't find a valid FAT filesystem 00:30:22 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a02", 0x11}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 551.747923][T13814] loop0: detected capacity change from 0 to 4 [ 551.754377][T13810] FAT-fs (loop5): Directory bread(block 27651) failed [ 551.761278][T13819] loop2: detected capacity change from 0 to 264192 [ 551.769281][T13810] FAT-fs (loop5): Directory bread(block 27652) failed [ 551.779682][T13819] FAT-fs (loop2): invalid media value (0x00) [ 551.785704][T13819] FAT-fs (loop2): Can't find a valid FAT filesystem 00:30:22 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400", 0x15}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:30:22 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$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x8, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) [ 551.803946][T13814] EXT4-fs (loop0): invalid first ino: 4175442332 [ 551.812492][T13810] FAT-fs (loop5): Directory bread(block 27653) failed [ 551.820625][T13810] FAT-fs (loop5): Directory bread(block 27654) failed [ 551.842121][T13837] loop4: detected capacity change from 0 to 32768 00:30:22 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a02", 0x11}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:30:22 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400028001740240000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) [ 551.854963][T13837] FAT-fs (loop4): bogus number of reserved sectors [ 551.861527][T13837] FAT-fs (loop4): Can't find a valid FAT filesystem [ 551.866146][T13829] loop3: detected capacity change from 0 to 264192 00:30:22 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17, 0x9926000000000000}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) [ 551.907206][T13846] loop1: detected capacity change from 0 to 264192 [ 551.908933][T13829] FAT-fs (loop3): invalid media value (0x00) [ 551.919393][T13847] loop0: detected capacity change from 0 to 4 [ 551.919769][T13829] FAT-fs (loop3): Can't find a valid FAT filesystem [ 551.934643][T13846] FAT-fs (loop1): invalid media value (0x00) [ 551.940672][T13846] FAT-fs (loop1): Can't find a valid FAT filesystem [ 551.951152][T13847] EXT4-fs (loop0): invalid first ino: 4175442332 00:30:22 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400", 0x15}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:30:22 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a02", 0x11}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:30:22 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17, 0xb426000000000000}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) [ 551.984297][T13853] loop2: detected capacity change from 0 to 264192 [ 551.992612][T13860] loop4: detected capacity change from 0 to 264192 [ 552.003484][T13860] FAT-fs (loop4): bogus number of reserved sectors [ 552.010049][T13860] FAT-fs (loop4): Can't find a valid FAT filesystem 00:30:22 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x9, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) [ 552.047467][T13853] FAT-fs (loop2): invalid media value (0x00) [ 552.053505][T13853] FAT-fs (loop2): Can't find a valid FAT filesystem [ 552.064396][T13872] loop1: detected capacity change from 0 to 264192 [ 552.064709][T13862] loop5: detected capacity change from 0 to 270 [ 552.083705][T13872] FAT-fs (loop1): invalid media value (0x00) [ 552.089716][T13872] FAT-fs (loop1): Can't find a valid FAT filesystem [ 552.112767][T13862] FAT-fs (loop5): Directory bread(block 29699) failed [ 552.116246][T13879] loop0: detected capacity change from 0 to 4 [ 552.131241][T13879] EXT4-fs (loop0): invalid first ino: 4175442332 [ 552.138865][T13883] loop4: detected capacity change from 0 to 264192 [ 552.145592][T13885] loop3: detected capacity change from 0 to 264192 [ 552.149047][T13862] FAT-fs (loop5): Directory bread(block 29700) failed 00:30:23 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400", 0x15}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 552.159735][T13883] FAT-fs (loop4): bogus number of reserved sectors [ 552.166295][T13883] FAT-fs (loop4): Can't find a valid FAT filesystem [ 552.197636][T13885] FAT-fs (loop3): invalid media value (0x00) [ 552.203798][T13885] FAT-fs (loop3): Can't find a valid FAT filesystem 00:30:23 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a02000274", 0x14}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:30:23 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400028001780240000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) 00:30:23 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17, 0xbf03000000000000}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) [ 552.217199][T13862] FAT-fs (loop5): Directory bread(block 29701) failed [ 552.230374][T13862] FAT-fs (loop5): Directory bread(block 29702) failed 00:30:23 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a02", 0x11}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:30:23 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0xa, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) [ 552.265714][T13902] loop1: detected capacity change from 0 to 264192 [ 552.274709][T13905] loop2: detected capacity change from 0 to 264192 [ 552.280602][T13902] FAT-fs (loop1): invalid media value (0x00) [ 552.283864][T13905] FAT-fs (loop2): invalid media value (0x00) [ 552.287286][T13902] FAT-fs (loop1): Can't find a valid FAT filesystem [ 552.299878][T13905] FAT-fs (loop2): Can't find a valid FAT filesystem [ 552.321441][T13913] loop3: detected capacity change from 0 to 264192 00:30:23 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a02000274", 0x14}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:30:23 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, 0x0) [ 552.363865][T13913] FAT-fs (loop3): invalid media value (0x00) [ 552.369915][T13913] FAT-fs (loop3): Can't find a valid FAT filesystem [ 552.377275][T13920] loop5: detected capacity change from 0 to 270 [ 552.384198][T13918] loop4: detected capacity change from 0 to 32768 [ 552.392649][T13922] loop0: detected capacity change from 0 to 4 [ 552.401556][T13922] EXT4-fs (loop0): invalid first ino: 4175442332 00:30:23 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a02000274", 0x14}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 552.409191][T13920] FAT-fs (loop5): Directory bread(block 30723) failed [ 552.414382][T13918] FAT-fs (loop4): bogus number of reserved sectors [ 552.416224][T13932] loop2: detected capacity change from 0 to 264192 [ 552.422505][T13918] FAT-fs (loop4): Can't find a valid FAT filesystem [ 552.431355][T13932] FAT-fs (loop2): invalid media value (0x00) [ 552.441529][T13932] FAT-fs (loop2): Can't find a valid FAT filesystem [ 552.449395][T13920] FAT-fs (loop5): Directory bread(block 30724) failed 00:30:23 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0xb, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) 00:30:23 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e666174000280017a0240000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) 00:30:23 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a02000274", 0x14}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 552.462842][T13920] FAT-fs (loop5): Directory bread(block 30725) failed [ 552.469790][T13920] FAT-fs (loop5): Directory bread(block 30726) failed [ 552.470953][T13940] loop3: detected capacity change from 0 to 264192 [ 552.499424][T13943] loop1: detected capacity change from 0 to 264192 00:30:23 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a02000274", 0x14}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 552.520206][T13940] FAT-fs (loop3): invalid media value (0x00) [ 552.526198][T13940] FAT-fs (loop3): Can't find a valid FAT filesystem [ 552.534206][T13918] loop4: detected capacity change from 0 to 32768 [ 552.541263][T13955] loop0: detected capacity change from 0 to 4 [ 552.543652][T13918] FAT-fs (loop4): bogus number of reserved sectors [ 552.553833][T13918] FAT-fs (loop4): Can't find a valid FAT filesystem 00:30:23 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, 0x0) 00:30:23 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a02000274", 0x14}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 552.571261][T13955] EXT4-fs (loop0): invalid first ino: 4175442332 [ 552.585751][T13959] loop2: detected capacity change from 0 to 264192 00:30:23 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17, 0xc003000000000000}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) [ 552.631320][T13970] loop5: detected capacity change from 0 to 270 [ 552.638896][T13970] FAT-fs (loop5): Directory bread(block 31235) failed [ 552.644855][T13959] FAT-fs (loop2): invalid media value (0x00) [ 552.645697][T13970] FAT-fs (loop5): Directory bread(block 31236) failed [ 552.651684][T13959] FAT-fs (loop2): Can't find a valid FAT filesystem [ 552.658479][T13970] FAT-fs (loop5): Directory bread(block 31237) failed [ 552.673212][T13970] FAT-fs (loop5): Directory bread(block 31238) failed 00:30:23 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400028001fe0240000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) [ 552.686282][T13986] loop4: detected capacity change from 0 to 24576 [ 552.699889][T13986] FAT-fs (loop4): bogus number of reserved sectors [ 552.706400][T13986] FAT-fs (loop4): Can't find a valid FAT filesystem [ 552.717972][T13975] loop1: detected capacity change from 0 to 264192 [ 552.727745][T13989] loop3: detected capacity change from 0 to 264192 00:30:23 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0xc, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) 00:30:23 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17, 0xc103000000000000}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) 00:30:23 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400", 0x15}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 552.735945][T13989] FAT-fs (loop3): invalid media value (0x00) [ 552.741947][T13989] FAT-fs (loop3): Can't find a valid FAT filesystem [ 552.754934][T13994] loop0: detected capacity change from 0 to 4 [ 552.768715][T13994] EXT4-fs (loop0): invalid first ino: 4175442332 00:30:23 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400", 0x15}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:30:23 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, 0x0) [ 552.807425][T14000] loop5: detected capacity change from 0 to 270 [ 552.813847][T14010] loop3: detected capacity change from 0 to 264192 [ 552.822795][T14010] FAT-fs (loop3): invalid media value (0x00) [ 552.828795][T14010] FAT-fs (loop3): Can't find a valid FAT filesystem [ 552.838411][T14000] FAT-fs (loop5): Directory bread(block 65027) failed [ 552.840593][T14008] loop4: detected capacity change from 0 to 16384 00:30:23 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$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0xd, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) [ 552.845780][T14016] loop2: detected capacity change from 0 to 264192 [ 552.861066][T14000] FAT-fs (loop5): Directory bread(block 65028) failed [ 552.868515][T14016] FAT-fs (loop2): invalid media value (0x00) [ 552.874518][T14016] FAT-fs (loop2): Can't find a valid FAT filesystem [ 552.884754][T14000] FAT-fs (loop5): Directory bread(block 65029) failed [ 552.893311][T14008] FAT-fs (loop4): bogus number of reserved sectors [ 552.899913][T14008] FAT-fs (loop4): Can't find a valid FAT filesystem 00:30:23 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400", 0x15}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 552.914967][T14000] FAT-fs (loop5): Directory bread(block 65030) failed 00:30:23 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400", 0x15}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:30:23 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400028001000340000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) 00:30:23 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)) [ 552.970568][T14032] loop0: detected capacity change from 0 to 4 [ 552.974179][T14029] loop1: detected capacity change from 0 to 264192 [ 553.009819][T14032] EXT4-fs (loop0): invalid first ino: 4175442332 [ 553.021413][T14036] loop3: detected capacity change from 0 to 264192 [ 553.034450][T14008] loop4: detected capacity change from 0 to 16384 00:30:23 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0xe, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) 00:30:23 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400", 0x15}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 553.069410][T14036] FAT-fs (loop3): invalid media value (0x00) [ 553.075536][T14036] FAT-fs (loop3): Can't find a valid FAT filesystem [ 553.082157][T14049] loop5: detected capacity change from 0 to 270 [ 553.088560][T14045] loop2: detected capacity change from 0 to 264192 [ 553.113675][T14008] FAT-fs (loop4): bogus number of reserved sectors [ 553.120249][T14008] FAT-fs (loop4): Can't find a valid FAT filesystem [ 553.129665][T14057] loop1: detected capacity change from 0 to 264192 00:30:24 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400028001000540000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) 00:30:24 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17, 0xc203000000000000}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) [ 553.160037][T14045] FAT-fs (loop2): invalid media value (0x00) [ 553.166070][T14045] FAT-fs (loop2): Can't find a valid FAT filesystem [ 553.168787][T14057] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 553.183310][T14064] loop0: detected capacity change from 0 to 4 00:30:24 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)) 00:30:24 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400", 0x15}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 553.225398][T14069] loop3: detected capacity change from 0 to 264192 [ 553.233520][T14064] EXT4-fs (loop0): invalid first ino: 4175442332 00:30:24 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0xf, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) [ 553.270890][T14069] FAT-fs (loop3): invalid media value (0x00) [ 553.271842][T14077] loop4: detected capacity change from 0 to 8192 [ 553.276913][T14069] FAT-fs (loop3): Can't find a valid FAT filesystem [ 553.285892][T14077] FAT-fs (loop4): bogus number of reserved sectors [ 553.296381][T14077] FAT-fs (loop4): Can't find a valid FAT filesystem [ 553.352356][T14089] loop5: detected capacity change from 0 to 270 [ 553.354833][T14077] loop4: detected capacity change from 0 to 8192 [ 553.371489][T14077] FAT-fs (loop4): bogus number of reserved sectors [ 553.380108][T14077] FAT-fs (loop4): Can't find a valid FAT filesystem 00:30:24 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17, 0xc303000000000000}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) 00:30:24 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, 0x0) 00:30:24 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400028001000640000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) 00:30:24 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, 0x0) [ 553.398120][T14098] loop0: detected capacity change from 0 to 4 [ 553.409549][T14094] loop2: detected capacity change from 0 to 264192 [ 553.413353][T14098] EXT4-fs (loop0): invalid first ino: 4175442332 [ 553.422752][T14095] loop1: detected capacity change from 0 to 264192 [ 553.434822][T14094] FAT-fs (loop2): invalid media value (0x00) [ 553.440816][T14094] FAT-fs (loop2): Can't find a valid FAT filesystem 00:30:24 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)) 00:30:24 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x10, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) [ 553.484132][T14095] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 553.499445][T14105] loop4: detected capacity change from 0 to 270 [ 553.509392][T14117] loop5: detected capacity change from 0 to 270 [ 553.515857][T14116] loop2: detected capacity change from 0 to 264192 00:30:24 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400028001000940000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) 00:30:24 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17, 0xc401000000000000}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) 00:30:24 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, 0x0) 00:30:24 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, 0x0) [ 553.562383][T14128] loop3: detected capacity change from 0 to 264192 [ 553.572580][T14132] loop0: detected capacity change from 0 to 4 [ 553.580585][T14132] EXT4-fs (loop0): invalid first ino: 4175442332 00:30:24 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$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x11, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) [ 553.654013][T14140] loop1: detected capacity change from 0 to 264192 [ 553.655059][T14149] loop5: detected capacity change from 0 to 270 [ 553.668925][T14151] loop4: detected capacity change from 0 to 264192 [ 553.684678][T14140] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 553.693909][T14151] FAT-fs (loop4): bogus number of reserved sectors [ 553.700513][T14151] FAT-fs (loop4): Can't find a valid FAT filesystem [ 553.711128][T14154] loop3: detected capacity change from 0 to 264192 [ 553.717831][T14155] loop2: detected capacity change from 0 to 264192 00:30:24 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, 0x0) 00:30:24 executing program 1: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400028001060240000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) 00:30:24 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400028001010e40000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) 00:30:24 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17, 0xc403000000000000}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) 00:30:24 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x12, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) [ 553.767471][T14165] loop0: detected capacity change from 0 to 4 [ 553.784777][T14165] EXT4-fs (loop0): invalid first ino: 4175442332 00:30:24 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, 0x0) [ 553.845724][T14178] loop4: detected capacity change from 0 to 264192 [ 553.867471][T14177] loop5: detected capacity change from 0 to 270 [ 553.867478][T14178] FAT-fs (loop4): bogus number of reserved sectors [ 553.867490][T14178] FAT-fs (loop4): Can't find a valid FAT filesystem [ 553.880907][T14179] loop2: detected capacity change from 0 to 264192 [ 553.887543][T14194] loop0: detected capacity change from 0 to 4 [ 553.908353][T14177] FAT-fs (loop5): Directory bread(block 271) failed [ 553.920734][T14194] EXT4-fs (loop0): invalid first ino: 4175442332 [ 553.927757][T14193] loop3: detected capacity change from 0 to 264192 [ 553.929439][T14177] FAT-fs (loop5): Directory bread(block 272) failed 00:30:24 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)) 00:30:24 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17, 0xc501000000000000}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) 00:30:24 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)) [ 553.934802][T14189] loop1: detected capacity change from 0 to 270 [ 553.959075][T14177] FAT-fs (loop5): Directory bread(block 273) failed [ 553.969826][T14177] FAT-fs (loop5): Directory bread(block 274) failed [ 553.972743][T14189] FAT-fs (loop1): Directory bread(block 1539) failed [ 553.983295][T14189] FAT-fs (loop1): Directory bread(block 1540) failed 00:30:24 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400028001040e40000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) 00:30:24 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x22, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) 00:30:24 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 554.018549][T14189] FAT-fs (loop1): Directory bread(block 1541) failed [ 554.025557][T14189] FAT-fs (loop1): Directory bread(block 1542) failed [ 554.045722][T14210] loop4: detected capacity change from 0 to 264192 [ 554.061205][T14210] FAT-fs (loop4): bogus number of reserved sectors 00:30:24 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17, 0xc503000000000000}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) [ 554.067750][T14210] FAT-fs (loop4): Can't find a valid FAT filesystem [ 554.075502][T14217] loop0: detected capacity change from 0 to 4 [ 554.126063][T14224] loop5: detected capacity change from 0 to 270 [ 554.127651][T14222] loop2: detected capacity change from 0 to 264192 [ 554.140457][T14217] EXT4-fs (loop0): invalid first ino: 4175442332 [ 554.148167][T14233] loop1: detected capacity change from 0 to 264192 00:30:25 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)) [ 554.169696][T14222] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 554.179268][T14236] loop4: detected capacity change from 0 to 264192 [ 554.195844][T14224] FAT-fs (loop5): Directory bread(block 1039) failed [ 554.198626][T14242] loop3: detected capacity change from 0 to 264192 [ 554.202553][T14224] FAT-fs (loop5): Directory bread(block 1040) failed 00:30:25 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x25, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) 00:30:25 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:30:25 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)) [ 554.219247][T14233] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 554.240615][T14224] FAT-fs (loop5): Directory bread(block 1041) failed [ 554.247403][T14224] FAT-fs (loop5): Directory bread(block 1042) failed [ 554.254178][T14242] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:30:25 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400028001000f40000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) [ 554.291290][T14236] FAT-fs (loop4): bogus number of reserved sectors [ 554.297852][T14236] FAT-fs (loop4): Can't find a valid FAT filesystem [ 554.324678][T14253] loop0: detected capacity change from 0 to 4 [ 554.329382][T14258] loop2: detected capacity change from 0 to 264192 00:30:25 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)) 00:30:25 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)) [ 554.339035][T14253] EXT4-fs (loop0): invalid first ino: 4175442332 [ 554.345769][T14258] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 554.355267][T14256] loop3: detected capacity change from 0 to 264192 [ 554.367655][T14260] loop1: detected capacity change from 0 to 264192 [ 554.374838][T14256] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 554.405916][T14260] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 554.431117][T14236] loop4: detected capacity change from 0 to 264192 [ 554.437985][T14271] loop5: detected capacity change from 0 to 270 00:30:25 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x48, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) 00:30:25 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400028001011040000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) 00:30:25 executing program 1 (fault-call:2 fault-nth:0): renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 554.452031][T14236] FAT-fs (loop4): bogus number of reserved sectors [ 554.458581][T14236] FAT-fs (loop4): Can't find a valid FAT filesystem [ 554.493261][T14286] loop2: detected capacity change from 0 to 264192 00:30:25 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17, 0xc603000000000000}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) 00:30:25 executing program 2 (fault-call:2 fault-nth:0): renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 554.505283][T14282] loop3: detected capacity change from 0 to 264192 [ 554.517708][T14286] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 554.566190][T14282] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 554.576223][T14305] loop4: detected capacity change from 0 to 264192 [ 554.582926][T14294] loop0: detected capacity change from 0 to 4 [ 554.592649][T14310] FAULT_INJECTION: forcing a failure. [ 554.592649][T14310] name failslab, interval 1, probability 0, space 0, times 0 [ 554.602308][T14294] EXT4-fs (loop0): invalid first ino: 4175442332 [ 554.605276][T14310] CPU: 0 PID: 14310 Comm: syz-executor.1 Not tainted 5.12.0-syzkaller #0 [ 554.619967][T14310] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 554.630006][T14310] Call Trace: [ 554.633266][T14310] dump_stack+0x137/0x19d [ 554.637581][T14310] should_fail+0x23c/0x250 [ 554.641986][T14310] ? __se_sys_memfd_create+0xfb/0x390 [ 554.647364][T14310] __should_failslab+0x81/0x90 [ 554.652111][T14310] should_failslab+0x5/0x20 [ 554.656605][T14310] __kmalloc+0x66/0x340 [ 554.660739][T14310] ? strnlen_user+0x137/0x1c0 [ 554.665519][T14310] __se_sys_memfd_create+0xfb/0x390 [ 554.670757][T14310] __x64_sys_memfd_create+0x2d/0x40 [ 554.675937][T14310] do_syscall_64+0x4a/0x90 [ 554.680380][T14310] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 554.686254][T14310] RIP: 0033:0x4665f9 [ 554.690163][T14310] 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 [ 554.709746][T14310] RSP: 002b:00007fac0f92ef48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 554.718138][T14310] RAX: ffffffffffffffda RBX: 0000000020000100 RCX: 00000000004665f9 [ 554.726101][T14310] RDX: 000000000000003e RSI: 0000000000000000 RDI: 00000000004bee8e [ 554.734051][T14310] RBP: 0000000000000002 R08: 000000000000001f R09: ffffffffffffffff [ 554.742005][T14310] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000 [ 554.749954][T14310] R13: 0000000020000140 R14: 0000000008100000 R15: 0000000020000180 00:30:25 executing program 3 (fault-call:0 fault-nth:0): syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 554.767129][T14307] FAULT_INJECTION: forcing a failure. [ 554.767129][T14307] name failslab, interval 1, probability 0, space 0, times 0 [ 554.779889][T14307] CPU: 1 PID: 14307 Comm: syz-executor.2 Not tainted 5.12.0-syzkaller #0 [ 554.788339][T14307] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 554.797367][T14305] FAT-fs (loop4): bogus number of reserved sectors [ 554.798385][T14307] Call Trace: [ 554.798392][T14307] dump_stack+0x137/0x19d [ 554.798416][T14307] should_fail+0x23c/0x250 00:30:25 executing program 1 (fault-call:2 fault-nth:1): renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 554.804922][T14305] FAT-fs (loop4): Can't find a valid FAT filesystem [ 554.808180][T14307] ? __se_sys_memfd_create+0xfb/0x390 [ 554.828775][T14307] __should_failslab+0x81/0x90 [ 554.833520][T14307] should_failslab+0x5/0x20 [ 554.838082][T14307] __kmalloc+0x66/0x340 [ 554.842225][T14307] ? strnlen_user+0x137/0x1c0 [ 554.846921][T14307] __se_sys_memfd_create+0xfb/0x390 [ 554.852189][T14307] __x64_sys_memfd_create+0x2d/0x40 [ 554.857453][T14307] do_syscall_64+0x4a/0x90 [ 554.861847][T14307] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 554.867746][T14307] RIP: 0033:0x4665f9 [ 554.871665][T14307] 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 [ 554.891296][T14307] RSP: 002b:00007f377cf8ef48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 554.899832][T14307] RAX: ffffffffffffffda RBX: 0000000020000100 RCX: 00000000004665f9 [ 554.907785][T14307] RDX: 000000000000003e RSI: 0000000000000000 RDI: 00000000004bee8e 00:30:25 executing program 2 (fault-call:2 fault-nth:1): renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:30:25 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17, 0xc703000000000000}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) [ 554.915735][T14307] RBP: 0000000000000002 R08: 000000000000001f R09: ffffffffffffffff [ 554.923681][T14307] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000 [ 554.931631][T14307] R13: 0000000020000140 R14: 0000000008100000 R15: 0000000020000180 [ 554.956370][T14311] loop5: detected capacity change from 0 to 270 00:30:25 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(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x4c, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) [ 555.000732][T14311] FAT-fs (loop5): Directory bread(block 273) failed [ 555.008343][T14311] FAT-fs (loop5): Directory bread(block 274) failed [ 555.015730][T14311] FAT-fs (loop5): Directory bread(block 275) failed [ 555.022375][T14311] FAT-fs (loop5): Directory bread(block 276) failed [ 555.039685][T14321] FAULT_INJECTION: forcing a failure. [ 555.039685][T14321] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 555.052904][T14321] CPU: 1 PID: 14321 Comm: syz-executor.1 Not tainted 5.12.0-syzkaller #0 [ 555.053438][T14328] FAULT_INJECTION: forcing a failure. [ 555.053438][T14328] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 555.061360][T14321] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 555.061372][T14321] Call Trace: [ 555.061380][T14321] dump_stack+0x137/0x19d [ 555.092119][T14321] should_fail+0x23c/0x250 [ 555.096614][T14321] should_fail_usercopy+0x16/0x20 [ 555.101724][T14321] _copy_from_user+0x1c/0xd0 [ 555.106294][T14321] __se_sys_memfd_create+0x137/0x390 [ 555.111576][T14321] __x64_sys_memfd_create+0x2d/0x40 [ 555.116762][T14321] do_syscall_64+0x4a/0x90 [ 555.121163][T14321] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 555.127125][T14321] RIP: 0033:0x4665f9 [ 555.131009][T14321] 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 [ 555.150593][T14321] RSP: 002b:00007fac0f92ef48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 555.158983][T14321] RAX: ffffffffffffffda RBX: 0000000020000100 RCX: 00000000004665f9 [ 555.166951][T14321] RDX: 000000000000003e RSI: 0000000000000000 RDI: 00000000004bee8e [ 555.174906][T14321] RBP: 0000000000000002 R08: 000000000000001f R09: ffffffffffffffff [ 555.182854][T14321] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000 [ 555.190802][T14321] R13: 0000000020000140 R14: 0000000008100000 R15: 0000000020000180 [ 555.198919][T14328] CPU: 0 PID: 14328 Comm: syz-executor.2 Not tainted 5.12.0-syzkaller #0 [ 555.207332][T14328] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 555.217373][T14328] Call Trace: [ 555.220641][T14328] dump_stack+0x137/0x19d [ 555.224967][T14328] should_fail+0x23c/0x250 [ 555.228511][T14331] FAULT_INJECTION: forcing a failure. [ 555.228511][T14331] name failslab, interval 1, probability 0, space 0, times 0 [ 555.229468][T14328] should_fail_usercopy+0x16/0x20 [ 555.229491][T14328] _copy_from_user+0x1c/0xd0 [ 555.251615][T14328] __se_sys_memfd_create+0x137/0x390 [ 555.256983][T14328] __x64_sys_memfd_create+0x2d/0x40 [ 555.262214][T14328] do_syscall_64+0x4a/0x90 [ 555.266613][T14328] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 555.272490][T14328] RIP: 0033:0x4665f9 [ 555.276373][T14328] 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 00:30:26 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400028001001240000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) [ 555.296067][T14328] RSP: 002b:00007f377cf8ef48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 555.304457][T14328] RAX: ffffffffffffffda RBX: 0000000020000100 RCX: 00000000004665f9 [ 555.312415][T14328] RDX: 000000000000003e RSI: 0000000000000000 RDI: 00000000004bee8e [ 555.320417][T14328] RBP: 0000000000000002 R08: 000000000000001f R09: ffffffffffffffff [ 555.328373][T14328] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000 [ 555.336325][T14328] R13: 0000000020000140 R14: 0000000008100000 R15: 0000000020000180 00:30:26 executing program 1 (fault-call:2 fault-nth:2): renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:30:26 executing program 2 (fault-call:2 fault-nth:2): renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 555.344295][T14331] CPU: 1 PID: 14331 Comm: syz-executor.3 Not tainted 5.12.0-syzkaller #0 [ 555.352751][T14331] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 555.362834][T14331] Call Trace: [ 555.366137][T14331] dump_stack+0x137/0x19d [ 555.370460][T14331] should_fail+0x23c/0x250 [ 555.374883][T14331] ? __se_sys_memfd_create+0xfb/0x390 [ 555.375381][T14330] loop4: detected capacity change from 0 to 264192 [ 555.380252][T14331] __should_failslab+0x81/0x90 [ 555.380348][T14331] should_failslab+0x5/0x20 [ 555.396044][T14331] __kmalloc+0x66/0x340 [ 555.400221][T14331] ? strnlen_user+0x137/0x1c0 [ 555.404902][T14331] __se_sys_memfd_create+0xfb/0x390 [ 555.410101][T14331] __x64_sys_memfd_create+0x2d/0x40 [ 555.415291][T14331] do_syscall_64+0x4a/0x90 [ 555.419696][T14331] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 555.425647][T14331] RIP: 0033:0x4665f9 [ 555.429521][T14331] 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 [ 555.449130][T14331] RSP: 002b:00007f028763ef48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 555.457521][T14331] RAX: ffffffffffffffda RBX: 0000000020000100 RCX: 00000000004665f9 [ 555.465471][T14331] RDX: 000000000000003e RSI: 0000000000000000 RDI: 00000000004bee8e [ 555.473451][T14331] RBP: 0000000000000002 R08: 000000000000001f R09: ffffffffffffffff [ 555.481655][T14331] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000 [ 555.489701][T14331] R13: 0000000020000140 R14: 0000000008100000 R15: 0000000020000180 [ 555.501713][T14330] FAT-fs (loop4): bogus number of reserved sectors [ 555.508310][T14330] FAT-fs (loop4): Can't find a valid FAT filesystem [ 555.515723][T14343] FAULT_INJECTION: forcing a failure. [ 555.515723][T14343] name failslab, interval 1, probability 0, space 0, times 0 [ 555.518763][T14332] loop0: detected capacity change from 0 to 4 [ 555.528344][T14343] CPU: 1 PID: 14343 Comm: syz-executor.2 Not tainted 5.12.0-syzkaller #0 [ 555.536407][T14341] FAULT_INJECTION: forcing a failure. [ 555.536407][T14341] name failslab, interval 1, probability 0, space 0, times 0 [ 555.542765][T14343] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 555.542777][T14343] Call Trace: [ 555.542784][T14343] dump_stack+0x137/0x19d [ 555.542806][T14343] should_fail+0x23c/0x250 [ 555.577413][T14343] ? shmem_alloc_inode+0x22/0x30 [ 555.582397][T14343] __should_failslab+0x81/0x90 [ 555.587141][T14343] ? shmem_match+0xa0/0xa0 [ 555.591730][T14343] should_failslab+0x5/0x20 [ 555.596311][T14343] kmem_cache_alloc+0x46/0x2f0 [ 555.601086][T14343] ? do_anonymous_page+0x411/0x8b0 [ 555.606225][T14343] ? fsnotify_perm+0x59/0x2e0 [ 555.610878][T14343] ? shmem_match+0xa0/0xa0 [ 555.615290][T14343] shmem_alloc_inode+0x22/0x30 [ 555.620038][T14343] new_inode_pseudo+0x38/0x1c0 [ 555.624783][T14343] new_inode+0x21/0x120 [ 555.628979][T14343] shmem_get_inode+0xa1/0x480 [ 555.633637][T14343] __shmem_file_setup+0xf1/0x1d0 [ 555.638558][T14343] shmem_file_setup+0x37/0x40 [ 555.643288][T14343] __se_sys_memfd_create+0x1eb/0x390 [ 555.648553][T14343] __x64_sys_memfd_create+0x2d/0x40 [ 555.653755][T14343] do_syscall_64+0x4a/0x90 [ 555.658150][T14343] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 555.664027][T14343] RIP: 0033:0x4665f9 [ 555.668005][T14343] 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 [ 555.687588][T14343] RSP: 002b:00007f377cf8ef48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 555.695976][T14343] RAX: ffffffffffffffda RBX: 0000000020000100 RCX: 00000000004665f9 [ 555.703925][T14343] RDX: 000000000000003e RSI: 0000000000000000 RDI: 00000000004bee8e [ 555.711872][T14343] RBP: 0000000000000002 R08: 000000000000001f R09: ffffffffffffffff [ 555.719906][T14343] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000 [ 555.727877][T14343] R13: 0000000020000140 R14: 0000000008100000 R15: 0000000020000180 [ 555.735830][T14341] CPU: 0 PID: 14341 Comm: syz-executor.1 Not tainted 5.12.0-syzkaller #0 [ 555.744244][T14341] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 555.754284][T14341] Call Trace: [ 555.757555][T14341] dump_stack+0x137/0x19d [ 555.762011][T14341] should_fail+0x23c/0x250 [ 555.766416][T14341] ? shmem_alloc_inode+0x22/0x30 [ 555.771423][T14341] __should_failslab+0x81/0x90 [ 555.776199][T14341] ? shmem_match+0xa0/0xa0 [ 555.776336][T14332] EXT4-fs (loop0): invalid first ino: 4175442332 [ 555.780605][T14341] should_failslab+0x5/0x20 [ 555.791405][T14341] kmem_cache_alloc+0x46/0x2f0 [ 555.796203][T14341] ? do_anonymous_page+0x411/0x8b0 [ 555.801405][T14341] ? fsnotify_perm+0x59/0x2e0 [ 555.806148][T14341] ? shmem_match+0xa0/0xa0 [ 555.810551][T14341] shmem_alloc_inode+0x22/0x30 [ 555.815301][T14341] new_inode_pseudo+0x38/0x1c0 [ 555.820070][T14341] new_inode+0x21/0x120 [ 555.821086][T14345] loop5: detected capacity change from 0 to 270 [ 555.824222][T14341] shmem_get_inode+0xa1/0x480 [ 555.824244][T14341] __shmem_file_setup+0xf1/0x1d0 [ 555.824265][T14341] shmem_file_setup+0x37/0x40 [ 555.844692][T14341] __se_sys_memfd_create+0x1eb/0x390 [ 555.850044][T14341] __x64_sys_memfd_create+0x2d/0x40 [ 555.855301][T14341] do_syscall_64+0x4a/0x90 [ 555.859740][T14341] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 555.865659][T14341] RIP: 0033:0x4665f9 [ 555.869528][T14341] 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 [ 555.889125][T14341] RSP: 002b:00007fac0f92ef48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f 00:30:26 executing program 2 (fault-call:2 fault-nth:3): renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:30:26 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17, 0xc803000000000000}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) 00:30:26 executing program 3 (fault-call:0 fault-nth:1): syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:30:26 executing program 1 (fault-call:2 fault-nth:3): renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:30:26 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400028001002040000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) [ 555.897516][T14341] RAX: ffffffffffffffda RBX: 0000000020000100 RCX: 00000000004665f9 [ 555.905463][T14341] RDX: 000000000000003e RSI: 0000000000000000 RDI: 00000000004bee8e [ 555.913481][T14341] RBP: 0000000000000002 R08: 000000000000001f R09: ffffffffffffffff [ 555.921431][T14341] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000 [ 555.929378][T14341] R13: 0000000020000140 R14: 0000000008100000 R15: 0000000020000180 [ 555.975733][T14355] FAULT_INJECTION: forcing a failure. [ 555.975733][T14355] name failslab, interval 1, probability 0, space 0, times 0 [ 555.988417][T14355] CPU: 1 PID: 14355 Comm: syz-executor.2 Not tainted 5.12.0-syzkaller #0 [ 555.989966][T14361] FAULT_INJECTION: forcing a failure. [ 555.989966][T14361] name failslab, interval 1, probability 0, space 0, times 0 [ 555.996879][T14355] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 555.996892][T14355] Call Trace: [ 555.996899][T14355] dump_stack+0x137/0x19d [ 555.996922][T14355] should_fail+0x23c/0x250 [ 556.031547][T14355] ? security_inode_alloc+0x30/0x180 [ 556.036829][T14355] __should_failslab+0x81/0x90 [ 556.041683][T14355] should_failslab+0x5/0x20 [ 556.046221][T14355] kmem_cache_alloc+0x46/0x2f0 [ 556.050982][T14355] security_inode_alloc+0x30/0x180 [ 556.056085][T14355] inode_init_always+0x20b/0x420 [ 556.061037][T14355] ? shmem_match+0xa0/0xa0 [ 556.065438][T14355] new_inode_pseudo+0x73/0x1c0 [ 556.070193][T14355] new_inode+0x21/0x120 [ 556.074325][T14355] shmem_get_inode+0xa1/0x480 [ 556.078985][T14355] __shmem_file_setup+0xf1/0x1d0 [ 556.083903][T14355] shmem_file_setup+0x37/0x40 [ 556.088612][T14355] __se_sys_memfd_create+0x1eb/0x390 [ 556.094005][T14355] __x64_sys_memfd_create+0x2d/0x40 [ 556.099182][T14355] do_syscall_64+0x4a/0x90 [ 556.103579][T14355] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 556.109530][T14355] RIP: 0033:0x4665f9 [ 556.113415][T14355] 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 [ 556.133054][T14355] RSP: 002b:00007f377cf8ef48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 556.141443][T14355] RAX: ffffffffffffffda RBX: 0000000020000100 RCX: 00000000004665f9 [ 556.149391][T14355] RDX: 000000000000003e RSI: 0000000000000000 RDI: 00000000004bee8e [ 556.157347][T14355] RBP: 0000000000000002 R08: 000000000000001f R09: ffffffffffffffff [ 556.165302][T14355] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000 00:30:27 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(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x60, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) 00:30:27 executing program 2 (fault-call:2 fault-nth:4): renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 556.173322][T14355] R13: 0000000020000140 R14: 0000000008100000 R15: 0000000020000180 [ 556.181281][T14361] CPU: 0 PID: 14361 Comm: syz-executor.1 Not tainted 5.12.0-syzkaller #0 [ 556.189703][T14361] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 556.199756][T14361] Call Trace: [ 556.203029][T14361] dump_stack+0x137/0x19d [ 556.207450][T14361] should_fail+0x23c/0x250 [ 556.211865][T14361] ? security_inode_alloc+0x30/0x180 [ 556.217151][T14361] __should_failslab+0x81/0x90 [ 556.218246][T14363] FAULT_INJECTION: forcing a failure. [ 556.218246][T14363] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 556.221922][T14361] should_failslab+0x5/0x20 [ 556.239402][T14361] kmem_cache_alloc+0x46/0x2f0 [ 556.244289][T14361] security_inode_alloc+0x30/0x180 [ 556.249402][T14361] inode_init_always+0x20b/0x420 [ 556.254426][T14361] ? shmem_match+0xa0/0xa0 [ 556.258829][T14361] new_inode_pseudo+0x73/0x1c0 [ 556.263570][T14361] new_inode+0x21/0x120 [ 556.267705][T14361] shmem_get_inode+0xa1/0x480 [ 556.272362][T14361] __shmem_file_setup+0xf1/0x1d0 [ 556.277284][T14361] shmem_file_setup+0x37/0x40 [ 556.282027][T14361] __se_sys_memfd_create+0x1eb/0x390 [ 556.287302][T14361] __x64_sys_memfd_create+0x2d/0x40 [ 556.292497][T14361] do_syscall_64+0x4a/0x90 [ 556.296923][T14361] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 556.302802][T14361] RIP: 0033:0x4665f9 [ 556.306685][T14361] 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 [ 556.326278][T14361] RSP: 002b:00007fac0f92ef48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 556.334677][T14361] RAX: ffffffffffffffda RBX: 0000000020000100 RCX: 00000000004665f9 [ 556.342646][T14361] RDX: 000000000000003e RSI: 0000000000000000 RDI: 00000000004bee8e [ 556.350638][T14361] RBP: 0000000000000002 R08: 000000000000001f R09: ffffffffffffffff [ 556.358785][T14361] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000 [ 556.366737][T14361] R13: 0000000020000140 R14: 0000000008100000 R15: 0000000020000180 [ 556.374691][T14363] CPU: 1 PID: 14363 Comm: syz-executor.3 Not tainted 5.12.0-syzkaller #0 [ 556.383109][T14363] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 556.393152][T14363] Call Trace: [ 556.396418][T14363] dump_stack+0x137/0x19d [ 556.400807][T14363] should_fail+0x23c/0x250 [ 556.401863][T14366] FAULT_INJECTION: forcing a failure. [ 556.401863][T14366] name failslab, interval 1, probability 0, space 0, times 0 [ 556.405310][T14363] should_fail_usercopy+0x16/0x20 [ 556.405331][T14363] _copy_from_user+0x1c/0xd0 [ 556.427471][T14363] __se_sys_memfd_create+0x137/0x390 [ 556.432761][T14363] __x64_sys_memfd_create+0x2d/0x40 [ 556.438014][T14363] do_syscall_64+0x4a/0x90 [ 556.442412][T14363] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 556.448353][T14363] RIP: 0033:0x4665f9 [ 556.452363][T14363] 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 00:30:27 executing program 1 (fault-call:2 fault-nth:4): renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 556.471964][T14363] RSP: 002b:00007f028763ef48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 556.480702][T14363] RAX: ffffffffffffffda RBX: 0000000020000100 RCX: 00000000004665f9 [ 556.488653][T14363] RDX: 000000000000003e RSI: 0000000000000000 RDI: 00000000004bee8e [ 556.496681][T14363] RBP: 0000000000000002 R08: 000000000000001f R09: ffffffffffffffff [ 556.504771][T14363] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000 [ 556.512722][T14363] R13: 0000000020000140 R14: 0000000008100000 R15: 0000000020000180 00:30:27 executing program 3 (fault-call:0 fault-nth:2): syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 556.520711][T14366] CPU: 0 PID: 14366 Comm: syz-executor.2 Not tainted 5.12.0-syzkaller #0 [ 556.529275][T14366] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 556.539477][T14366] Call Trace: [ 556.542744][T14366] dump_stack+0x137/0x19d [ 556.547070][T14366] should_fail+0x23c/0x250 [ 556.551416][T14372] FAULT_INJECTION: forcing a failure. [ 556.551416][T14372] name failslab, interval 1, probability 0, space 0, times 0 [ 556.551474][T14366] ? __d_alloc+0x36/0x370 [ 556.568439][T14366] __should_failslab+0x81/0x90 [ 556.573189][T14366] should_failslab+0x5/0x20 [ 556.577677][T14366] kmem_cache_alloc+0x46/0x2f0 [ 556.582422][T14366] ? __init_rwsem+0x59/0x70 [ 556.586902][T14366] __d_alloc+0x36/0x370 [ 556.591078][T14366] ? current_time+0xdb/0x190 [ 556.595647][T14366] d_alloc_pseudo+0x1a/0x50 [ 556.600140][T14366] alloc_file_pseudo+0x63/0x130 [ 556.604970][T14366] __shmem_file_setup+0x14c/0x1d0 [ 556.609989][T14366] shmem_file_setup+0x37/0x40 [ 556.614728][T14366] __se_sys_memfd_create+0x1eb/0x390 [ 556.619992][T14366] __x64_sys_memfd_create+0x2d/0x40 [ 556.625341][T14366] do_syscall_64+0x4a/0x90 [ 556.629736][T14366] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 556.635615][T14366] RIP: 0033:0x4665f9 [ 556.639488][T14366] 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 [ 556.659093][T14366] RSP: 002b:00007f377cf8ef48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 556.667481][T14366] RAX: ffffffffffffffda RBX: 0000000020000100 RCX: 00000000004665f9 [ 556.675433][T14366] RDX: 000000000000003e RSI: 0000000000000000 RDI: 00000000004bee8e [ 556.683385][T14366] RBP: 0000000000000002 R08: 000000000000001f R09: ffffffffffffffff [ 556.691331][T14366] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000 [ 556.699344][T14366] R13: 0000000020000140 R14: 0000000008100000 R15: 0000000020000180 [ 556.707296][T14372] CPU: 1 PID: 14372 Comm: syz-executor.1 Not tainted 5.12.0-syzkaller #0 [ 556.708024][T14365] loop0: detected capacity change from 0 to 4 [ 556.715708][T14372] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 556.715720][T14372] Call Trace: [ 556.715727][T14372] dump_stack+0x137/0x19d [ 556.730938][T14373] FAULT_INJECTION: forcing a failure. [ 556.730938][T14373] name failslab, interval 1, probability 0, space 0, times 0 [ 556.731817][T14372] should_fail+0x23c/0x250 [ 556.731837][T14372] ? __d_alloc+0x36/0x370 [ 556.760633][T14372] __should_failslab+0x81/0x90 [ 556.765456][T14372] should_failslab+0x5/0x20 [ 556.769944][T14372] kmem_cache_alloc+0x46/0x2f0 [ 556.774775][T14372] __d_alloc+0x36/0x370 [ 556.778913][T14372] ? current_time+0xdb/0x190 [ 556.783581][T14372] d_alloc_pseudo+0x1a/0x50 [ 556.788154][T14372] alloc_file_pseudo+0x63/0x130 [ 556.792983][T14372] __shmem_file_setup+0x14c/0x1d0 [ 556.798052][T14372] shmem_file_setup+0x37/0x40 [ 556.802720][T14372] __se_sys_memfd_create+0x1eb/0x390 [ 556.807985][T14372] __x64_sys_memfd_create+0x2d/0x40 [ 556.813422][T14372] do_syscall_64+0x4a/0x90 [ 556.817864][T14372] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 556.823785][T14372] RIP: 0033:0x4665f9 [ 556.827759][T14372] 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 [ 556.847347][T14372] RSP: 002b:00007fac0f92ef48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 556.855737][T14372] RAX: ffffffffffffffda RBX: 0000000020000100 RCX: 00000000004665f9 [ 556.863815][T14372] RDX: 000000000000003e RSI: 0000000000000000 RDI: 00000000004bee8e [ 556.871829][T14372] RBP: 0000000000000002 R08: 000000000000001f R09: ffffffffffffffff [ 556.879836][T14372] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000 [ 556.887853][T14372] R13: 0000000020000140 R14: 0000000008100000 R15: 0000000020000180 [ 556.895808][T14373] CPU: 0 PID: 14373 Comm: syz-executor.3 Not tainted 5.12.0-syzkaller #0 [ 556.904192][T14357] loop4: detected capacity change from 0 to 264192 [ 556.904293][T14373] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 556.911799][T14365] EXT4-fs (loop0): invalid first ino: 4175442332 00:30:27 executing program 1 (fault-call:2 fault-nth:5): renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:30:27 executing program 2 (fault-call:2 fault-nth:5): renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 556.920912][T14373] Call Trace: [ 556.920920][T14373] dump_stack+0x137/0x19d [ 556.920951][T14373] should_fail+0x23c/0x250 [ 556.939474][T14373] ? shmem_alloc_inode+0x22/0x30 [ 556.944453][T14373] __should_failslab+0x81/0x90 [ 556.949280][T14373] ? shmem_match+0xa0/0xa0 [ 556.953704][T14373] should_failslab+0x5/0x20 [ 556.958219][T14373] kmem_cache_alloc+0x46/0x2f0 [ 556.962985][T14373] ? do_anonymous_page+0x411/0x8b0 [ 556.968112][T14373] ? fsnotify_perm+0x59/0x2e0 [ 556.972852][T14373] ? shmem_match+0xa0/0xa0 [ 556.977267][T14373] shmem_alloc_inode+0x22/0x30 [ 556.982112][T14373] new_inode_pseudo+0x38/0x1c0 [ 556.986938][T14373] new_inode+0x21/0x120 [ 556.991213][T14373] shmem_get_inode+0xa1/0x480 [ 556.994055][T14384] FAULT_INJECTION: forcing a failure. [ 556.994055][T14384] name failslab, interval 1, probability 0, space 0, times 0 [ 556.995922][T14373] __shmem_file_setup+0xf1/0x1d0 [ 556.995946][T14373] shmem_file_setup+0x37/0x40 [ 557.018243][T14373] __se_sys_memfd_create+0x1eb/0x390 [ 557.023512][T14373] __x64_sys_memfd_create+0x2d/0x40 [ 557.028694][T14373] do_syscall_64+0x4a/0x90 [ 557.033091][T14373] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 557.038969][T14373] RIP: 0033:0x4665f9 [ 557.042854][T14373] 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 [ 557.062448][T14373] RSP: 002b:00007f028763ef48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 557.070857][T14373] RAX: ffffffffffffffda RBX: 0000000020000100 RCX: 00000000004665f9 [ 557.078810][T14373] RDX: 000000000000003e RSI: 0000000000000000 RDI: 00000000004bee8e [ 557.086764][T14373] RBP: 0000000000000002 R08: 000000000000001f R09: ffffffffffffffff [ 557.094714][T14373] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000 [ 557.102664][T14373] R13: 0000000020000140 R14: 0000000008100000 R15: 0000000020000180 [ 557.110619][T14384] CPU: 1 PID: 14384 Comm: syz-executor.2 Not tainted 5.12.0-syzkaller #0 [ 557.119037][T14384] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 557.127126][T14383] FAULT_INJECTION: forcing a failure. [ 557.127126][T14383] name failslab, interval 1, probability 0, space 0, times 0 [ 557.129078][T14384] Call Trace: [ 557.129085][T14384] dump_stack+0x137/0x19d [ 557.149223][T14384] should_fail+0x23c/0x250 [ 557.153639][T14384] ? __alloc_file+0x2e/0x1a0 [ 557.158288][T14384] __should_failslab+0x81/0x90 [ 557.163036][T14384] should_failslab+0x5/0x20 [ 557.167637][T14384] kmem_cache_alloc+0x46/0x2f0 [ 557.172418][T14384] ? inode_doinit_with_dentry+0x382/0x950 [ 557.178127][T14384] __alloc_file+0x2e/0x1a0 [ 557.182523][T14384] alloc_empty_file+0xcd/0x1c0 [ 557.187264][T14384] alloc_file+0x3a/0x280 [ 557.191489][T14384] alloc_file_pseudo+0xe2/0x130 [ 557.196321][T14384] __shmem_file_setup+0x14c/0x1d0 [ 557.201337][T14384] shmem_file_setup+0x37/0x40 [ 557.206012][T14384] __se_sys_memfd_create+0x1eb/0x390 [ 557.211281][T14384] __x64_sys_memfd_create+0x2d/0x40 [ 557.216460][T14384] do_syscall_64+0x4a/0x90 [ 557.220870][T14384] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 557.226750][T14384] RIP: 0033:0x4665f9 [ 557.230624][T14384] 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 [ 557.250281][T14384] RSP: 002b:00007f377cf8ef48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 557.258672][T14384] RAX: ffffffffffffffda RBX: 0000000020000100 RCX: 00000000004665f9 [ 557.266621][T14384] RDX: 000000000000003e RSI: 0000000000000000 RDI: 00000000004bee8e 00:30:28 executing program 3 (fault-call:0 fault-nth:3): syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:30:28 executing program 2 (fault-call:2 fault-nth:6): renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 557.274572][T14384] RBP: 0000000000000002 R08: 000000000000001f R09: ffffffffffffffff [ 557.282535][T14384] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000 [ 557.290510][T14384] R13: 0000000020000140 R14: 0000000008100000 R15: 0000000020000180 [ 557.298464][T14383] CPU: 0 PID: 14383 Comm: syz-executor.1 Not tainted 5.12.0-syzkaller #0 [ 557.307021][T14383] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 557.317083][T14383] Call Trace: [ 557.320434][T14383] dump_stack+0x137/0x19d [ 557.324983][T14383] should_fail+0x23c/0x250 [ 557.329534][T14383] ? __alloc_file+0x2e/0x1a0 [ 557.334119][T14383] __should_failslab+0x81/0x90 [ 557.338889][T14383] should_failslab+0x5/0x20 [ 557.343371][T14383] kmem_cache_alloc+0x46/0x2f0 [ 557.348112][T14383] ? inode_doinit_with_dentry+0x382/0x950 [ 557.353823][T14383] __alloc_file+0x2e/0x1a0 [ 557.358216][T14383] alloc_empty_file+0xcd/0x1c0 [ 557.362957][T14383] alloc_file+0x3a/0x280 [ 557.367239][T14383] alloc_file_pseudo+0xe2/0x130 [ 557.372071][T14383] __shmem_file_setup+0x14c/0x1d0 [ 557.377075][T14383] shmem_file_setup+0x37/0x40 [ 557.381745][T14383] __se_sys_memfd_create+0x1eb/0x390 [ 557.387005][T14383] __x64_sys_memfd_create+0x2d/0x40 [ 557.392228][T14383] do_syscall_64+0x4a/0x90 [ 557.396621][T14383] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 557.402525][T14383] RIP: 0033:0x4665f9 [ 557.406520][T14383] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 00:30:28 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17, 0xc903000000000000}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) 00:30:28 executing program 1 (fault-call:2 fault-nth:6): renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 557.426172][T14383] RSP: 002b:00007fac0f92ef48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 557.434555][T14383] RAX: ffffffffffffffda RBX: 0000000020000100 RCX: 00000000004665f9 [ 557.442501][T14383] RDX: 000000000000003e RSI: 0000000000000000 RDI: 00000000004bee8e [ 557.450447][T14383] RBP: 0000000000000002 R08: 000000000000001f R09: ffffffffffffffff [ 557.458395][T14383] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000 [ 557.466380][T14383] R13: 0000000020000140 R14: 0000000008100000 R15: 0000000020000180 [ 557.512401][T14385] loop5: detected capacity change from 0 to 270 [ 557.527197][T14397] FAULT_INJECTION: forcing a failure. [ 557.527197][T14397] name failslab, interval 1, probability 0, space 0, times 0 [ 557.539998][T14397] CPU: 1 PID: 14397 Comm: syz-executor.2 Not tainted 5.12.0-syzkaller #0 [ 557.548429][T14397] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 557.558540][T14397] Call Trace: 00:30:28 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400028001003f40000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) 00:30:28 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(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x68, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) [ 557.561808][T14397] dump_stack+0x137/0x19d [ 557.566144][T14397] should_fail+0x23c/0x250 [ 557.570564][T14397] ? security_file_alloc+0x30/0x190 [ 557.575758][T14397] __should_failslab+0x81/0x90 [ 557.580536][T14397] should_failslab+0x5/0x20 [ 557.585097][T14397] kmem_cache_alloc+0x46/0x2f0 [ 557.589851][T14397] security_file_alloc+0x30/0x190 [ 557.594880][T14397] __alloc_file+0x83/0x1a0 [ 557.599366][T14397] alloc_empty_file+0xcd/0x1c0 [ 557.604146][T14397] alloc_file+0x3a/0x280 [ 557.608386][T14397] alloc_file_pseudo+0xe2/0x130 [ 557.613251][T14397] __shmem_file_setup+0x14c/0x1d0 [ 557.618289][T14397] shmem_file_setup+0x37/0x40 [ 557.619277][T14399] FAULT_INJECTION: forcing a failure. [ 557.619277][T14399] name failslab, interval 1, probability 0, space 0, times 0 [ 557.622978][T14397] __se_sys_memfd_create+0x1eb/0x390 [ 557.640812][T14397] __x64_sys_memfd_create+0x2d/0x40 [ 557.645995][T14397] do_syscall_64+0x4a/0x90 [ 557.650394][T14397] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 557.656269][T14397] RIP: 0033:0x4665f9 [ 557.660141][T14397] 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 [ 557.679727][T14397] RSP: 002b:00007f377cf8ef48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 557.688117][T14397] RAX: ffffffffffffffda RBX: 0000000020000100 RCX: 00000000004665f9 [ 557.696134][T14397] RDX: 000000000000003e RSI: 0000000000000000 RDI: 00000000004bee8e [ 557.704083][T14397] RBP: 0000000000000002 R08: 000000000000001f R09: ffffffffffffffff [ 557.712082][T14397] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000 [ 557.720032][T14397] R13: 0000000020000140 R14: 0000000008100000 R15: 0000000020000180 [ 557.728006][T14399] CPU: 0 PID: 14399 Comm: syz-executor.3 Not tainted 5.12.0-syzkaller #0 [ 557.736436][T14399] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 557.741644][T14409] loop0: detected capacity change from 0 to 4 [ 557.746481][T14399] Call Trace: [ 557.746489][T14399] dump_stack+0x137/0x19d [ 557.754903][T14409] EXT4-fs (loop0): invalid first ino: 4175442332 [ 557.755801][T14399] should_fail+0x23c/0x250 [ 557.755822][T14399] ? security_inode_alloc+0x30/0x180 [ 557.773012][T14398] FAULT_INJECTION: forcing a failure. [ 557.773012][T14398] name failslab, interval 1, probability 0, space 0, times 0 [ 557.776095][T14399] __should_failslab+0x81/0x90 [ 557.776119][T14399] should_failslab+0x5/0x20 [ 557.797888][T14399] kmem_cache_alloc+0x46/0x2f0 [ 557.802656][T14399] security_inode_alloc+0x30/0x180 [ 557.807776][T14399] inode_init_always+0x20b/0x420 [ 557.812698][T14399] ? shmem_match+0xa0/0xa0 [ 557.817152][T14399] new_inode_pseudo+0x73/0x1c0 [ 557.821894][T14399] new_inode+0x21/0x120 [ 557.826024][T14399] shmem_get_inode+0xa1/0x480 [ 557.830682][T14399] __shmem_file_setup+0xf1/0x1d0 [ 557.835779][T14399] shmem_file_setup+0x37/0x40 [ 557.840513][T14399] __se_sys_memfd_create+0x1eb/0x390 [ 557.845781][T14399] __x64_sys_memfd_create+0x2d/0x40 [ 557.850961][T14399] do_syscall_64+0x4a/0x90 [ 557.855358][T14399] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 557.861342][T14399] RIP: 0033:0x4665f9 [ 557.865214][T14399] 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 [ 557.884854][T14399] RSP: 002b:00007f028763ef48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 557.893322][T14399] RAX: ffffffffffffffda RBX: 0000000020000100 RCX: 00000000004665f9 [ 557.901271][T14399] RDX: 000000000000003e RSI: 0000000000000000 RDI: 00000000004bee8e 00:30:28 executing program 2 (fault-call:2 fault-nth:7): renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:30:28 executing program 3 (fault-call:0 fault-nth:4): syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 557.909218][T14399] RBP: 0000000000000002 R08: 000000000000001f R09: ffffffffffffffff [ 557.917263][T14399] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000 [ 557.925211][T14399] R13: 0000000020000140 R14: 0000000008100000 R15: 0000000020000180 [ 557.933162][T14398] CPU: 1 PID: 14398 Comm: syz-executor.1 Not tainted 5.12.0-syzkaller #0 [ 557.941574][T14398] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 557.951680][T14398] Call Trace: [ 557.954967][T14398] dump_stack+0x137/0x19d [ 557.959284][T14398] should_fail+0x23c/0x250 [ 557.961216][T14396] loop4: detected capacity change from 0 to 264192 [ 557.963747][T14398] ? security_file_alloc+0x30/0x190 [ 557.963769][T14398] __should_failslab+0x81/0x90 [ 557.980170][T14398] should_failslab+0x5/0x20 [ 557.984678][T14398] kmem_cache_alloc+0x46/0x2f0 [ 557.989425][T14398] security_file_alloc+0x30/0x190 [ 557.994431][T14398] __alloc_file+0x83/0x1a0 [ 557.998832][T14398] alloc_empty_file+0xcd/0x1c0 [ 558.003577][T14398] alloc_file+0x3a/0x280 [ 558.007811][T14398] alloc_file_pseudo+0xe2/0x130 [ 558.012659][T14398] __shmem_file_setup+0x14c/0x1d0 [ 558.017745][T14398] shmem_file_setup+0x37/0x40 [ 558.022509][T14398] __se_sys_memfd_create+0x1eb/0x390 [ 558.027775][T14398] __x64_sys_memfd_create+0x2d/0x40 [ 558.033065][T14398] do_syscall_64+0x4a/0x90 [ 558.037462][T14398] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 558.043387][T14398] RIP: 0033:0x4665f9 [ 558.047277][T14398] 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 [ 558.066860][T14398] RSP: 002b:00007fac0f92ef48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 558.075246][T14398] RAX: ffffffffffffffda RBX: 0000000020000100 RCX: 00000000004665f9 [ 558.083196][T14398] RDX: 000000000000003e RSI: 0000000000000000 RDI: 00000000004bee8e [ 558.091249][T14398] RBP: 0000000000000002 R08: 000000000000001f R09: ffffffffffffffff [ 558.099197][T14398] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000 [ 558.107144][T14398] R13: 0000000020000140 R14: 0000000008100000 R15: 0000000020000180 [ 558.160272][T14423] FAULT_INJECTION: forcing a failure. [ 558.160272][T14423] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 558.160916][T14424] FAULT_INJECTION: forcing a failure. [ 558.160916][T14424] name failslab, interval 1, probability 0, space 0, times 0 [ 558.173636][T14423] CPU: 1 PID: 14423 Comm: syz-executor.2 Not tainted 5.12.0-syzkaller #0 [ 558.194703][T14423] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 558.204830][T14423] Call Trace: [ 558.208108][T14423] dump_stack+0x137/0x19d [ 558.212424][T14423] should_fail+0x23c/0x250 [ 558.216822][T14423] __alloc_pages+0xe7/0x310 [ 558.221307][T14423] alloc_pages_vma+0x3c3/0x5e0 [ 558.226049][T14423] shmem_getpage_gfp+0x980/0x1410 [ 558.231058][T14423] ? mls_context_isvalid+0x76/0x1e0 [ 558.236289][T14423] shmem_write_begin+0x7e/0x100 [ 558.241122][T14423] generic_perform_write+0x196/0x3a0 [ 558.246549][T14423] ? file_update_time+0x1bd/0x3e0 [ 558.251564][T14423] __generic_file_write_iter+0x161/0x300 [ 558.257199][T14423] ? generic_write_checks+0x250/0x290 [ 558.262608][T14423] generic_file_write_iter+0x75/0x130 [ 558.267961][T14423] vfs_write+0x69d/0x770 [ 558.272186][T14423] __x64_sys_pwrite64+0xf5/0x150 [ 558.277168][T14423] do_syscall_64+0x4a/0x90 [ 558.281569][T14423] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 558.287500][T14423] RIP: 0033:0x419797 [ 558.291371][T14423] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 558.310957][T14423] RSP: 002b:00007f377cf8ef20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 558.319433][T14423] RAX: ffffffffffffffda RBX: 00000000004afce8 RCX: 0000000000419797 [ 558.327381][T14423] RDX: 0000000000000016 RSI: 0000000020000040 RDI: 0000000000000004 [ 558.335333][T14423] RBP: 0000000000000002 R08: 0000000000000000 R09: ffffffffffffffff [ 558.343287][T14423] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000004 [ 558.351252][T14423] R13: 0000000000000004 R14: 0000000020000100 R15: 0000000000000000 [ 558.359216][T14424] CPU: 0 PID: 14424 Comm: syz-executor.3 Not tainted 5.12.0-syzkaller #0 [ 558.367634][T14424] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 558.377677][T14424] Call Trace: [ 558.380953][T14424] dump_stack+0x137/0x19d [ 558.381244][T14425] loop5: detected capacity change from 0 to 270 [ 558.385281][T14424] should_fail+0x23c/0x250 [ 558.385303][T14424] ? __d_alloc+0x36/0x370 [ 558.400228][T14424] __should_failslab+0x81/0x90 [ 558.405047][T14424] should_failslab+0x5/0x20 [ 558.409575][T14424] kmem_cache_alloc+0x46/0x2f0 [ 558.414392][T14424] ? __init_rwsem+0x59/0x70 [ 558.418880][T14424] __d_alloc+0x36/0x370 [ 558.423111][T14424] ? current_time+0xdb/0x190 [ 558.427680][T14424] d_alloc_pseudo+0x1a/0x50 [ 558.432273][T14424] alloc_file_pseudo+0x63/0x130 [ 558.437102][T14424] __shmem_file_setup+0x14c/0x1d0 [ 558.442109][T14424] shmem_file_setup+0x37/0x40 [ 558.446948][T14424] __se_sys_memfd_create+0x1eb/0x390 [ 558.452225][T14424] __x64_sys_memfd_create+0x2d/0x40 [ 558.457409][T14424] do_syscall_64+0x4a/0x90 [ 558.461807][T14424] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 558.467705][T14424] RIP: 0033:0x4665f9 [ 558.471595][T14424] 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 [ 558.491212][T14424] RSP: 002b:00007f028763ef48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 558.499684][T14424] RAX: ffffffffffffffda RBX: 0000000020000100 RCX: 00000000004665f9 00:30:29 executing program 1 (fault-call:2 fault-nth:7): renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 558.507782][T14424] RDX: 000000000000003e RSI: 0000000000000000 RDI: 00000000004bee8e [ 558.515735][T14424] RBP: 0000000000000002 R08: 000000000000001f R09: ffffffffffffffff [ 558.523706][T14424] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000 [ 558.531776][T14424] R13: 0000000020000140 R14: 0000000008100000 R15: 0000000020000180 [ 558.553161][T14396] FAT-fs (loop4): bogus number of reserved sectors 00:30:29 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$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x6c, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) 00:30:29 executing program 3 (fault-call:0 fault-nth:5): syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 558.559716][T14396] FAT-fs (loop4): Can't find a valid FAT filesystem [ 558.579510][T14432] FAULT_INJECTION: forcing a failure. [ 558.579510][T14432] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 558.583740][T14423] loop2: detected capacity change from 0 to 264192 [ 558.592746][T14432] CPU: 1 PID: 14432 Comm: syz-executor.1 Not tainted 5.12.0-syzkaller #0 [ 558.601360][T14423] FAT-fs (loop2): bogus number of reserved sectors [ 558.607612][T14432] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 558.614133][T14423] FAT-fs (loop2): Can't find a valid FAT filesystem [ 558.624150][T14432] Call Trace: [ 558.624180][T14432] dump_stack+0x137/0x19d [ 558.638458][T14432] should_fail+0x23c/0x250 [ 558.642885][T14432] __alloc_pages+0xe7/0x310 [ 558.647375][T14432] alloc_pages_vma+0x3c3/0x5e0 [ 558.652133][T14432] shmem_getpage_gfp+0x980/0x1410 [ 558.657211][T14432] ? mls_context_isvalid+0x76/0x1e0 [ 558.662554][T14432] shmem_write_begin+0x7e/0x100 [ 558.667456][T14432] generic_perform_write+0x196/0x3a0 [ 558.672739][T14432] ? file_update_time+0x1bd/0x3e0 [ 558.677762][T14432] __generic_file_write_iter+0x161/0x300 [ 558.683439][T14432] ? generic_write_checks+0x250/0x290 [ 558.685826][T14440] FAULT_INJECTION: forcing a failure. [ 558.685826][T14440] name failslab, interval 1, probability 0, space 0, times 0 [ 558.688803][T14432] generic_file_write_iter+0x75/0x130 [ 558.706733][T14432] vfs_write+0x69d/0x770 [ 558.710958][T14432] __x64_sys_pwrite64+0xf5/0x150 [ 558.715887][T14432] do_syscall_64+0x4a/0x90 [ 558.720287][T14432] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 558.726181][T14432] RIP: 0033:0x419797 [ 558.730049][T14432] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 558.749634][T14432] RSP: 002b:00007fac0f92ef20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 00:30:29 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400028001004040000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) [ 558.758025][T14432] RAX: ffffffffffffffda RBX: 00000000004afce8 RCX: 0000000000419797 [ 558.765979][T14432] RDX: 0000000000000016 RSI: 0000000020000040 RDI: 0000000000000004 [ 558.774003][T14432] RBP: 0000000000000002 R08: 0000000000000000 R09: ffffffffffffffff [ 558.781953][T14432] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000004 [ 558.789902][T14432] R13: 0000000000000004 R14: 0000000020000100 R15: 0000000000000000 [ 558.797855][T14440] CPU: 0 PID: 14440 Comm: syz-executor.3 Not tainted 5.12.0-syzkaller #0 [ 558.805494][T14446] loop0: detected capacity change from 0 to 4 [ 558.806345][T14440] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 558.806356][T14440] Call Trace: [ 558.806362][T14440] dump_stack+0x137/0x19d [ 558.829991][T14440] should_fail+0x23c/0x250 [ 558.834471][T14440] ? __alloc_file+0x2e/0x1a0 [ 558.839092][T14440] __should_failslab+0x81/0x90 [ 558.843930][T14440] should_failslab+0x5/0x20 [ 558.848412][T14440] kmem_cache_alloc+0x46/0x2f0 [ 558.853197][T14440] ? inode_doinit_with_dentry+0x382/0x950 [ 558.858893][T14440] __alloc_file+0x2e/0x1a0 [ 558.863303][T14440] alloc_empty_file+0xcd/0x1c0 [ 558.868049][T14440] alloc_file+0x3a/0x280 [ 558.872280][T14440] alloc_file_pseudo+0xe2/0x130 [ 558.877116][T14440] __shmem_file_setup+0x14c/0x1d0 [ 558.882158][T14440] shmem_file_setup+0x37/0x40 [ 558.886827][T14440] __se_sys_memfd_create+0x1eb/0x390 [ 558.892155][T14440] __x64_sys_memfd_create+0x2d/0x40 [ 558.897384][T14440] do_syscall_64+0x4a/0x90 [ 558.901778][T14440] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 558.907660][T14440] RIP: 0033:0x4665f9 [ 558.911539][T14440] 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 [ 558.931206][T14440] RSP: 002b:00007f028763ef48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 558.940197][T14440] RAX: ffffffffffffffda RBX: 0000000020000100 RCX: 00000000004665f9 [ 558.948145][T14440] RDX: 000000000000003e RSI: 0000000000000000 RDI: 00000000004bee8e [ 558.956094][T14440] RBP: 0000000000000002 R08: 000000000000001f R09: ffffffffffffffff 00:30:29 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17, 0xca03000000000000}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) 00:30:29 executing program 3 (fault-call:0 fault-nth:6): syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 558.964054][T14440] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000 [ 558.972025][T14440] R13: 0000000020000140 R14: 0000000008100000 R15: 0000000020000180 00:30:29 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 559.017080][T14432] loop1: detected capacity change from 0 to 264192 [ 559.026122][T14446] EXT4-fs (loop0): invalid first ino: 4175442332 [ 559.026835][T14432] FAT-fs (loop1): bogus number of reserved sectors [ 559.039593][T14432] FAT-fs (loop1): Can't find a valid FAT filesystem [ 559.049122][T14457] FAULT_INJECTION: forcing a failure. [ 559.049122][T14457] name failslab, interval 1, probability 0, space 0, times 0 [ 559.061809][T14457] CPU: 1 PID: 14457 Comm: syz-executor.3 Not tainted 5.12.0-syzkaller #0 [ 559.070220][T14457] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 559.080261][T14457] Call Trace: [ 559.083567][T14457] dump_stack+0x137/0x19d [ 559.087883][T14457] should_fail+0x23c/0x250 [ 559.092272][T14457] ? security_file_alloc+0x30/0x190 [ 559.097448][T14457] __should_failslab+0x81/0x90 [ 559.102271][T14457] should_failslab+0x5/0x20 [ 559.106771][T14457] kmem_cache_alloc+0x46/0x2f0 [ 559.111547][T14457] security_file_alloc+0x30/0x190 [ 559.116551][T14457] __alloc_file+0x83/0x1a0 [ 559.120990][T14457] alloc_empty_file+0xcd/0x1c0 [ 559.125728][T14457] alloc_file+0x3a/0x280 [ 559.129945][T14457] alloc_file_pseudo+0xe2/0x130 [ 559.134846][T14457] __shmem_file_setup+0x14c/0x1d0 [ 559.139859][T14457] shmem_file_setup+0x37/0x40 [ 559.144591][T14457] __se_sys_memfd_create+0x1eb/0x390 [ 559.149865][T14457] __x64_sys_memfd_create+0x2d/0x40 [ 559.155115][T14457] do_syscall_64+0x4a/0x90 [ 559.159515][T14457] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 559.165403][T14457] RIP: 0033:0x4665f9 [ 559.169285][T14457] 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 [ 559.188869][T14457] RSP: 002b:00007f028763ef48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 559.197381][T14457] RAX: ffffffffffffffda RBX: 0000000020000100 RCX: 00000000004665f9 [ 559.205336][T14457] RDX: 000000000000003e RSI: 0000000000000000 RDI: 00000000004bee8e 00:30:30 executing program 3 (fault-call:0 fault-nth:7): syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 559.213374][T14457] RBP: 0000000000000002 R08: 000000000000001f R09: ffffffffffffffff [ 559.221322][T14457] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000 [ 559.229280][T14457] R13: 0000000020000140 R14: 0000000008100000 R15: 0000000020000180 00:30:30 executing program 1 (fault-call:2 fault-nth:8): renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:30:30 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(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x74, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) [ 559.284179][T14460] loop5: detected capacity change from 0 to 270 [ 559.290881][T14462] loop2: detected capacity change from 0 to 264192 [ 559.292953][T14472] FAULT_INJECTION: forcing a failure. [ 559.292953][T14472] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 559.310616][T14472] CPU: 1 PID: 14472 Comm: syz-executor.3 Not tainted 5.12.0-syzkaller #0 [ 559.319041][T14472] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 559.329199][T14472] Call Trace: [ 559.332573][T14472] dump_stack+0x137/0x19d [ 559.333860][T14476] FAULT_INJECTION: forcing a failure. [ 559.333860][T14476] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 559.336896][T14472] should_fail+0x23c/0x250 [ 559.336919][T14472] __alloc_pages+0xe7/0x310 [ 559.365054][T14472] alloc_pages_vma+0x3c3/0x5e0 [ 559.369801][T14472] shmem_getpage_gfp+0x980/0x1410 [ 559.374813][T14472] ? mls_context_isvalid+0x76/0x1e0 [ 559.379996][T14472] shmem_write_begin+0x7e/0x100 [ 559.384882][T14472] generic_perform_write+0x196/0x3a0 [ 559.390174][T14472] ? file_update_time+0x1bd/0x3e0 [ 559.395182][T14472] __generic_file_write_iter+0x161/0x300 [ 559.400794][T14472] ? generic_write_checks+0x250/0x290 [ 559.406156][T14472] generic_file_write_iter+0x75/0x130 [ 559.411587][T14472] vfs_write+0x69d/0x770 [ 559.415813][T14472] __x64_sys_pwrite64+0xf5/0x150 [ 559.420874][T14472] do_syscall_64+0x4a/0x90 [ 559.425279][T14472] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 559.431156][T14472] RIP: 0033:0x419797 [ 559.435029][T14472] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 559.454615][T14472] RSP: 002b:00007f028763ef20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 559.463006][T14472] RAX: ffffffffffffffda RBX: 00000000004afce8 RCX: 0000000000419797 [ 559.470954][T14472] RDX: 0000000000000016 RSI: 0000000020000040 RDI: 0000000000000004 [ 559.478930][T14472] RBP: 0000000000000002 R08: 0000000000000000 R09: ffffffffffffffff [ 559.486877][T14472] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000004 [ 559.494825][T14472] R13: 0000000000000004 R14: 0000000020000100 R15: 0000000000000000 [ 559.502821][T14476] CPU: 0 PID: 14476 Comm: syz-executor.1 Not tainted 5.12.0-syzkaller #0 [ 559.511314][T14476] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 559.521417][T14476] Call Trace: [ 559.524675][T14476] dump_stack+0x137/0x19d [ 559.529000][T14476] should_fail+0x23c/0x250 [ 559.533413][T14476] should_fail_usercopy+0x16/0x20 [ 559.538483][T14476] iov_iter_copy_from_user_atomic+0x281/0xb60 [ 559.544553][T14476] ? shmem_write_begin+0x7e/0x100 [ 559.549636][T14476] generic_perform_write+0x1e4/0x3a0 [ 559.554917][T14476] ? file_update_time+0x1bd/0x3e0 [ 559.555436][T14463] loop4: detected capacity change from 0 to 264192 [ 559.560008][T14476] __generic_file_write_iter+0x161/0x300 [ 559.560041][T14476] ? generic_write_checks+0x250/0x290 [ 559.560059][T14476] generic_file_write_iter+0x75/0x130 [ 559.582877][T14476] vfs_write+0x69d/0x770 [ 559.587123][T14476] __x64_sys_pwrite64+0xf5/0x150 [ 559.592090][T14476] do_syscall_64+0x4a/0x90 [ 559.596596][T14476] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 559.602483][T14476] RIP: 0033:0x419797 [ 559.606363][T14476] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 559.625947][T14476] RSP: 002b:00007fac0f92ef20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 559.634410][T14476] RAX: ffffffffffffffda RBX: 00000000004afce8 RCX: 0000000000419797 [ 559.642376][T14476] RDX: 0000000000000016 RSI: 0000000020000040 RDI: 0000000000000004 [ 559.650344][T14476] RBP: 0000000000000002 R08: 0000000000000000 R09: ffffffffffffffff [ 559.658295][T14476] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000004 [ 559.666279][T14476] R13: 0000000000000004 R14: 0000000020000100 R15: 0000000000000000 [ 559.674564][T14462] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:30:30 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400028001fffe40000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) 00:30:30 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00002, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 559.704826][T14472] loop3: detected capacity change from 0 to 264192 [ 559.725582][T14463] FAT-fs (loop4): bogus number of reserved sectors [ 559.730240][T14472] FAT-fs (loop3): bogus number of reserved sectors [ 559.732127][T14463] FAT-fs (loop4): Can't find a valid FAT filesystem [ 559.745234][T14472] FAT-fs (loop3): Can't find a valid FAT filesystem 00:30:30 executing program 3 (fault-call:0 fault-nth:8): syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 559.755498][T14476] loop1: detected capacity change from 0 to 264192 [ 559.765778][T14484] loop0: detected capacity change from 0 to 4 [ 559.777959][T14484] EXT4-fs (loop0): invalid first ino: 4175442332 [ 559.793353][T14476] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 559.802726][T14463] loop4: detected capacity change from 0 to 264192 [ 559.818499][T14463] FAT-fs (loop4): bogus number of reserved sectors [ 559.825016][T14463] FAT-fs (loop4): Can't find a valid FAT filesystem [ 559.844849][T14498] loop5: detected capacity change from 0 to 270 00:30:30 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17, 0xd100000000000000}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) [ 559.852410][T14489] loop2: detected capacity change from 0 to 264192 00:30:30 executing program 1 (fault-call:2 fault-nth:9): renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:30:30 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$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x7a, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) 00:30:30 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00003, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 559.881671][T14489] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 559.900394][T14509] FAULT_INJECTION: forcing a failure. [ 559.900394][T14509] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 559.913634][T14509] CPU: 0 PID: 14509 Comm: syz-executor.3 Not tainted 5.12.0-syzkaller #0 [ 559.922131][T14509] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 559.932174][T14509] Call Trace: [ 559.935469][T14509] dump_stack+0x137/0x19d [ 559.939785][T14509] should_fail+0x23c/0x250 [ 559.944205][T14509] should_fail_usercopy+0x16/0x20 [ 559.949255][T14509] iov_iter_copy_from_user_atomic+0x281/0xb60 [ 559.955307][T14509] ? shmem_write_begin+0x7e/0x100 [ 559.960314][T14509] generic_perform_write+0x1e4/0x3a0 [ 559.965581][T14509] ? file_update_time+0x1bd/0x3e0 [ 559.970617][T14509] __generic_file_write_iter+0x161/0x300 [ 559.976232][T14509] ? generic_write_checks+0x250/0x290 [ 559.981581][T14509] generic_file_write_iter+0x75/0x130 [ 559.986999][T14509] vfs_write+0x69d/0x770 [ 559.991367][T14509] __x64_sys_pwrite64+0xf5/0x150 [ 559.996315][T14509] do_syscall_64+0x4a/0x90 [ 560.000719][T14509] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 560.006666][T14509] RIP: 0033:0x419797 [ 560.010558][T14509] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 560.030713][T14509] RSP: 002b:00007f028763ef20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 560.039121][T14509] RAX: ffffffffffffffda RBX: 00000000004afce8 RCX: 0000000000419797 [ 560.047078][T14509] RDX: 0000000000000016 RSI: 0000000020000040 RDI: 0000000000000004 [ 560.055029][T14509] RBP: 0000000000000002 R08: 0000000000000000 R09: ffffffffffffffff [ 560.062992][T14509] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000004 [ 560.070940][T14509] R13: 0000000000000004 R14: 0000000020000100 R15: 0000000000000000 [ 560.080828][T14498] FAT-fs (loop5): Directory bread(block 65535) failed [ 560.083617][T14515] loop0: detected capacity change from 0 to 4 [ 560.087780][T14498] FAT-fs (loop5): Directory bread(block 65536) failed [ 560.100498][T14498] FAT-fs (loop5): Directory bread(block 65537) failed [ 560.114502][T14498] FAT-fs (loop5): Directory bread(block 65538) failed [ 560.126821][T14512] loop4: detected capacity change from 0 to 264192 [ 560.129820][T14524] FAULT_INJECTION: forcing a failure. [ 560.129820][T14524] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 560.133393][T14509] loop3: detected capacity change from 0 to 264192 [ 560.146461][T14524] CPU: 1 PID: 14524 Comm: syz-executor.1 Not tainted 5.12.0-syzkaller #0 [ 560.146481][T14524] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 560.171371][T14524] Call Trace: [ 560.174635][T14524] dump_stack+0x137/0x19d [ 560.179026][T14524] should_fail+0x23c/0x250 [ 560.183425][T14524] should_fail_usercopy+0x16/0x20 [ 560.188616][T14524] iov_iter_copy_from_user_atomic+0x281/0xb60 [ 560.194666][T14524] ? shmem_write_begin+0x7e/0x100 [ 560.199700][T14524] generic_perform_write+0x1e4/0x3a0 [ 560.205003][T14524] ? file_update_time+0x1bd/0x3e0 [ 560.210009][T14524] __generic_file_write_iter+0x161/0x300 [ 560.215694][T14524] ? generic_write_checks+0x250/0x290 [ 560.221047][T14524] generic_file_write_iter+0x75/0x130 [ 560.226441][T14524] vfs_write+0x69d/0x770 [ 560.230666][T14524] __x64_sys_pwrite64+0xf5/0x150 [ 560.235587][T14524] do_syscall_64+0x4a/0x90 [ 560.240165][T14524] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 560.246070][T14524] RIP: 0033:0x419797 [ 560.249939][T14524] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 560.269521][T14524] RSP: 002b:00007fac0f92ef20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 560.277928][T14524] RAX: ffffffffffffffda RBX: 00000000004afce8 RCX: 0000000000419797 [ 560.285887][T14524] RDX: 0000000000000006 RSI: 00000000200004c0 RDI: 0000000000000004 [ 560.294019][T14524] RBP: 0000000000000002 R08: 0000000000000000 R09: ffffffffffffffff [ 560.302001][T14524] R10: 000000000000001f R11: 0000000000000293 R12: 0000000000000004 [ 560.310038][T14524] R13: 0000000000000004 R14: 0000000020000118 R15: 0000000000000001 [ 560.319249][T14512] FAT-fs (loop4): bogus number of reserved sectors [ 560.325915][T14512] FAT-fs (loop4): Can't find a valid FAT filesystem 00:30:31 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400028001000400000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) 00:30:31 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17, 0xd300000000000000}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) [ 560.333989][T14515] EXT4-fs (loop0): invalid first ino: 4175442332 [ 560.343524][T14509] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 560.348541][T14524] loop1: detected capacity change from 0 to 264192 [ 560.364944][T14524] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:30:31 executing program 3 (fault-call:0 fault-nth:9): syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:30:31 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x8f, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) 00:30:31 executing program 1 (fault-call:2 fault-nth:10): renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 560.403700][T14536] loop2: detected capacity change from 0 to 264192 [ 560.416292][T14536] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 560.436564][T14541] loop5: detected capacity change from 0 to 270 [ 560.446277][T14546] loop4: detected capacity change from 0 to 264192 [ 560.453550][T14546] FAT-fs (loop4): bogus number of reserved sectors [ 560.460110][T14546] FAT-fs (loop4): Can't find a valid FAT filesystem 00:30:31 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00005, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:30:31 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400028001000340000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) 00:30:31 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17, 0xe5ffffff00000000}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) [ 560.497739][T14551] loop0: detected capacity change from 0 to 4 [ 560.519811][T14560] FAULT_INJECTION: forcing a failure. [ 560.519811][T14560] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 560.532982][T14560] CPU: 0 PID: 14560 Comm: syz-executor.3 Not tainted 5.12.0-syzkaller #0 [ 560.540430][T14551] EXT4-fs (loop0): invalid first ino: 4175442332 [ 560.541390][T14560] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 560.541401][T14560] Call Trace: [ 560.541408][T14560] dump_stack+0x137/0x19d [ 560.548393][T14561] FAULT_INJECTION: forcing a failure. [ 560.548393][T14561] name failslab, interval 1, probability 0, space 0, times 0 [ 560.557760][T14560] should_fail+0x23c/0x250 [ 560.557783][T14560] should_fail_usercopy+0x16/0x20 [ 560.587283][T14560] iov_iter_copy_from_user_atomic+0x281/0xb60 [ 560.593366][T14560] ? shmem_write_begin+0x7e/0x100 [ 560.598372][T14560] generic_perform_write+0x1e4/0x3a0 [ 560.603695][T14560] ? file_update_time+0x1bd/0x3e0 [ 560.608700][T14560] __generic_file_write_iter+0x161/0x300 [ 560.614394][T14560] ? generic_write_checks+0x250/0x290 [ 560.619796][T14560] generic_file_write_iter+0x75/0x130 [ 560.625149][T14560] vfs_write+0x69d/0x770 [ 560.629472][T14560] __x64_sys_pwrite64+0xf5/0x150 [ 560.634499][T14560] do_syscall_64+0x4a/0x90 [ 560.638909][T14560] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 560.644783][T14560] RIP: 0033:0x419797 [ 560.648654][T14560] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 560.668355][T14560] RSP: 002b:00007f028763ef20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 560.676747][T14560] RAX: ffffffffffffffda RBX: 00000000004afce8 RCX: 0000000000419797 [ 560.684772][T14560] RDX: 0000000000000006 RSI: 00000000200004c0 RDI: 0000000000000004 [ 560.692722][T14560] RBP: 0000000000000002 R08: 0000000000000000 R09: ffffffffffffffff [ 560.700670][T14560] R10: 000000000000001f R11: 0000000000000293 R12: 0000000000000004 [ 560.708617][T14560] R13: 0000000000000004 R14: 0000000020000118 R15: 0000000000000001 [ 560.716570][T14561] CPU: 1 PID: 14561 Comm: syz-executor.1 Not tainted 5.12.0-syzkaller #0 [ 560.723024][T14560] loop3: detected capacity change from 0 to 264192 [ 560.725020][T14561] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 560.725032][T14561] Call Trace: [ 560.725038][T14561] dump_stack+0x137/0x19d [ 560.749224][T14561] should_fail+0x23c/0x250 [ 560.753620][T14561] ? getname_flags+0x84/0x3d0 [ 560.758272][T14561] __should_failslab+0x81/0x90 [ 560.763029][T14561] should_failslab+0x5/0x20 [ 560.767531][T14561] kmem_cache_alloc+0x46/0x2f0 [ 560.772276][T14561] getname_flags+0x84/0x3d0 [ 560.776765][T14561] ? vfs_write+0x50c/0x770 [ 560.781161][T14561] getname+0x15/0x20 [ 560.785031][T14561] do_sys_openat2+0x5b/0x250 [ 560.789606][T14561] __x64_sys_openat+0xef/0x110 [ 560.794353][T14561] do_syscall_64+0x4a/0x90 [ 560.798854][T14561] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 560.804732][T14561] RIP: 0033:0x4196e4 [ 560.808600][T14561] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 560.828182][T14561] RSP: 002b:00007fac0f92eed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 560.844672][T14561] RAX: ffffffffffffffda RBX: 00000000004afce8 RCX: 00000000004196e4 [ 560.852634][T14561] RDX: 0000000000000002 RSI: 00007fac0f92f000 RDI: 00000000ffffff9c [ 560.860583][T14561] RBP: 00007fac0f92f000 R08: 0000000000000000 R09: ffffffffffffffff [ 560.868534][T14561] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 560.876483][T14561] R13: 0000000000000004 R14: 0000000020000130 R15: 0000000000000002 00:30:31 executing program 1 (fault-call:2 fault-nth:11): renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 560.891622][T14560] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 560.915488][T14565] loop2: detected capacity change from 0 to 264192 [ 560.934649][T14565] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:30:31 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0xfe, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) [ 560.944213][T14577] loop5: detected capacity change from 0 to 270 [ 560.966766][T14587] FAULT_INJECTION: forcing a failure. [ 560.966766][T14587] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 560.968310][T14584] loop4: detected capacity change from 0 to 264192 [ 560.979869][T14587] CPU: 0 PID: 14587 Comm: syz-executor.1 Not tainted 5.12.0-syzkaller #0 00:30:31 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00006, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:30:31 executing program 3 (fault-call:0 fault-nth:10): syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:30:31 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400028001000440000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) [ 560.998934][T14587] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 561.015499][T14587] Call Trace: [ 561.018775][T14587] dump_stack+0x137/0x19d [ 561.023107][T14587] should_fail+0x23c/0x250 [ 561.027568][T14587] should_fail_usercopy+0x16/0x20 [ 561.032571][T14587] strncpy_from_user+0x21/0x250 [ 561.037403][T14587] getname_flags+0xb8/0x3d0 [ 561.041929][T14587] ? vfs_write+0x50c/0x770 [ 561.046494][T14587] getname+0x15/0x20 [ 561.050369][T14587] do_sys_openat2+0x5b/0x250 [ 561.054971][T14587] __x64_sys_openat+0xef/0x110 [ 561.059717][T14587] do_syscall_64+0x4a/0x90 [ 561.064201][T14587] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 561.070073][T14587] RIP: 0033:0x4196e4 [ 561.073946][T14587] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 561.093581][T14587] RSP: 002b:00007fac0f92eed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 561.102037][T14587] RAX: ffffffffffffffda RBX: 00000000004afce8 RCX: 00000000004196e4 [ 561.109988][T14587] RDX: 0000000000000002 RSI: 00007fac0f92f000 RDI: 00000000ffffff9c [ 561.117940][T14587] RBP: 00007fac0f92f000 R08: 0000000000000000 R09: ffffffffffffffff [ 561.125907][T14587] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 561.133854][T14587] R13: 0000000000000004 R14: 0000000020000130 R15: 0000000000000002 00:30:32 executing program 1 (fault-call:2 fault-nth:12): renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 561.158412][T14584] FAT-fs (loop4): bogus number of reserved sectors [ 561.164943][T14584] FAT-fs (loop4): Can't find a valid FAT filesystem [ 561.174909][T14593] loop0: detected capacity change from 0 to 4 [ 561.197609][T14593] EXT4-fs (loop0): invalid first ino: 4175442332 [ 561.217131][T14592] loop5: detected capacity change from 0 to 270 [ 561.217458][T14584] loop4: detected capacity change from 0 to 264192 [ 561.233362][T14584] FAT-fs (loop4): bogus number of reserved sectors [ 561.239911][T14584] FAT-fs (loop4): Can't find a valid FAT filesystem [ 561.242797][T14606] FAULT_INJECTION: forcing a failure. [ 561.242797][T14606] name failslab, interval 1, probability 0, space 0, times 0 [ 561.259164][T14606] CPU: 0 PID: 14606 Comm: syz-executor.3 Not tainted 5.12.0-syzkaller #0 00:30:32 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400028001000540000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) [ 561.267624][T14606] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 561.276473][T14612] FAULT_INJECTION: forcing a failure. [ 561.276473][T14612] name failslab, interval 1, probability 0, space 0, times 0 [ 561.277889][T14606] Call Trace: [ 561.277929][T14606] dump_stack+0x137/0x19d [ 561.298042][T14606] should_fail+0x23c/0x250 [ 561.302447][T14606] ? getname_flags+0x84/0x3d0 [ 561.307110][T14606] __should_failslab+0x81/0x90 [ 561.311929][T14606] should_failslab+0x5/0x20 [ 561.316437][T14606] kmem_cache_alloc+0x46/0x2f0 [ 561.321184][T14606] getname_flags+0x84/0x3d0 [ 561.325666][T14606] ? vfs_write+0x50c/0x770 [ 561.330066][T14606] getname+0x15/0x20 [ 561.333963][T14606] do_sys_openat2+0x5b/0x250 [ 561.338597][T14606] __x64_sys_openat+0xef/0x110 [ 561.343414][T14606] do_syscall_64+0x4a/0x90 [ 561.347814][T14606] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 561.353739][T14606] RIP: 0033:0x4196e4 [ 561.357612][T14606] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 561.377245][T14606] RSP: 002b:00007f028763eed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 561.385634][T14606] RAX: ffffffffffffffda RBX: 00000000004afce8 RCX: 00000000004196e4 [ 561.393598][T14606] RDX: 0000000000000002 RSI: 00007f028763f000 RDI: 00000000ffffff9c [ 561.401545][T14606] RBP: 00007f028763f000 R08: 0000000000000000 R09: ffffffffffffffff [ 561.409496][T14606] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 561.417458][T14606] R13: 0000000000000004 R14: 0000000020000130 R15: 0000000000000002 [ 561.425408][T14612] CPU: 1 PID: 14612 Comm: syz-executor.1 Not tainted 5.12.0-syzkaller #0 [ 561.433892][T14612] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 561.443931][T14612] Call Trace: [ 561.447192][T14612] dump_stack+0x137/0x19d [ 561.451553][T14612] should_fail+0x23c/0x250 [ 561.456010][T14612] ? __alloc_file+0x2e/0x1a0 [ 561.460576][T14612] __should_failslab+0x81/0x90 [ 561.465374][T14612] should_failslab+0x5/0x20 [ 561.469892][T14612] kmem_cache_alloc+0x46/0x2f0 [ 561.474639][T14612] __alloc_file+0x2e/0x1a0 [ 561.479031][T14612] alloc_empty_file+0xcd/0x1c0 [ 561.483776][T14612] path_openat+0x6a/0x20b0 [ 561.488190][T14612] ? iov_iter_advance+0x291/0xe10 [ 561.493196][T14612] ? shmem_write_end+0x37d/0x3d0 [ 561.498115][T14612] ? balance_dirty_pages_ratelimited+0xb1/0x280 [ 561.504365][T14612] ? generic_perform_write+0x332/0x3a0 [ 561.509859][T14612] do_filp_open+0xd9/0x1f0 [ 561.514252][T14612] ? __virt_addr_valid+0x15a/0x1a0 [ 561.519353][T14612] ? __check_object_size+0x253/0x310 [ 561.524618][T14612] ? alloc_fd+0x36d/0x3c0 [ 561.528925][T14612] do_sys_openat2+0xa3/0x250 [ 561.533572][T14612] __x64_sys_openat+0xef/0x110 [ 561.538316][T14612] do_syscall_64+0x4a/0x90 [ 561.542787][T14612] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 561.548664][T14612] RIP: 0033:0x4196e4 [ 561.552535][T14612] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 561.572119][T14612] RSP: 002b:00007fac0f92eed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 561.580506][T14612] RAX: ffffffffffffffda RBX: 00000000004afce8 RCX: 00000000004196e4 [ 561.588489][T14612] RDX: 0000000000000002 RSI: 00007fac0f92f000 RDI: 00000000ffffff9c [ 561.596442][T14612] RBP: 00007fac0f92f000 R08: 0000000000000000 R09: ffffffffffffffff [ 561.604391][T14612] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 00:30:32 executing program 3 (fault-call:0 fault-nth:11): syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:30:32 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17, 0xf0ffffff00000000}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) 00:30:32 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x158, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) [ 561.612339][T14612] R13: 0000000000000004 R14: 0000000020000130 R15: 0000000000000002 00:30:32 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400028001000640000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) [ 561.658326][T14618] loop0: detected capacity change from 0 to 4 [ 561.666188][T14607] loop2: detected capacity change from 0 to 264192 [ 561.672223][T14618] EXT4-fs (loop0): invalid first ino: 4175442332 [ 561.679961][T14625] loop5: detected capacity change from 0 to 270 [ 561.698221][T14607] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 561.707710][T14628] FAULT_INJECTION: forcing a failure. [ 561.707710][T14628] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 561.720766][T14628] CPU: 1 PID: 14628 Comm: syz-executor.3 Not tainted 5.12.0-syzkaller #0 [ 561.729204][T14628] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 561.739308][T14628] Call Trace: [ 561.742567][T14628] dump_stack+0x137/0x19d [ 561.746872][T14628] should_fail+0x23c/0x250 [ 561.751322][T14628] should_fail_usercopy+0x16/0x20 00:30:32 executing program 1 (fault-call:2 fault-nth:13): renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 561.756396][T14628] strncpy_from_user+0x21/0x250 [ 561.761221][T14628] getname_flags+0xb8/0x3d0 [ 561.765766][T14628] ? vfs_write+0x50c/0x770 [ 561.770165][T14628] getname+0x15/0x20 [ 561.774039][T14628] do_sys_openat2+0x5b/0x250 [ 561.778621][T14628] __x64_sys_openat+0xef/0x110 [ 561.783428][T14628] do_syscall_64+0x4a/0x90 [ 561.787893][T14628] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 561.793787][T14628] RIP: 0033:0x4196e4 [ 561.797794][T14628] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 561.817470][T14628] RSP: 002b:00007f028763eed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 561.826008][T14628] RAX: ffffffffffffffda RBX: 00000000004afce8 RCX: 00000000004196e4 [ 561.833964][T14628] RDX: 0000000000000002 RSI: 00007f028763f000 RDI: 00000000ffffff9c [ 561.841919][T14628] RBP: 00007f028763f000 R08: 0000000000000000 R09: ffffffffffffffff [ 561.849985][T14628] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 561.858108][T14628] R13: 0000000000000004 R14: 0000000020000130 R15: 0000000000000002 [ 561.877863][T14631] loop4: detected capacity change from 0 to 264192 [ 561.891622][T14642] FAULT_INJECTION: forcing a failure. [ 561.891622][T14642] name failslab, interval 1, probability 0, space 0, times 0 [ 561.904241][T14642] CPU: 0 PID: 14642 Comm: syz-executor.1 Not tainted 5.12.0-syzkaller #0 [ 561.912645][T14642] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 561.922694][T14642] Call Trace: [ 561.925966][T14642] dump_stack+0x137/0x19d [ 561.930331][T14642] should_fail+0x23c/0x250 [ 561.933332][T14631] FAT-fs (loop4): bogus number of reserved sectors [ 561.934932][T14642] ? security_file_alloc+0x30/0x190 [ 561.941448][T14631] FAT-fs (loop4): Can't find a valid FAT filesystem [ 561.946674][T14642] __should_failslab+0x81/0x90 00:30:32 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00007, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:30:32 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x204, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) 00:30:32 executing program 3 (fault-call:0 fault-nth:12): syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 561.957972][T14642] should_failslab+0x5/0x20 [ 561.962486][T14642] kmem_cache_alloc+0x46/0x2f0 [ 561.967268][T14642] security_file_alloc+0x30/0x190 [ 561.972284][T14642] __alloc_file+0x83/0x1a0 [ 561.976695][T14642] alloc_empty_file+0xcd/0x1c0 [ 561.977908][T14641] loop5: detected capacity change from 0 to 270 [ 561.981462][T14642] path_openat+0x6a/0x20b0 [ 561.981482][T14642] ? iov_iter_advance+0x291/0xe10 [ 561.997105][T14642] ? shmem_write_end+0x37d/0x3d0 [ 562.002148][T14642] ? balance_dirty_pages_ratelimited+0xb1/0x280 [ 562.005039][T14651] FAULT_INJECTION: forcing a failure. [ 562.005039][T14651] name failslab, interval 1, probability 0, space 0, times 0 [ 562.008467][T14642] ? generic_perform_write+0x332/0x3a0 [ 562.008491][T14642] do_filp_open+0xd9/0x1f0 [ 562.030850][T14642] ? __virt_addr_valid+0x15a/0x1a0 [ 562.036021][T14642] ? __check_object_size+0x253/0x310 [ 562.041393][T14642] ? alloc_fd+0x36d/0x3c0 [ 562.045704][T14642] do_sys_openat2+0xa3/0x250 [ 562.050305][T14642] __x64_sys_openat+0xef/0x110 [ 562.055124][T14642] do_syscall_64+0x4a/0x90 [ 562.059523][T14642] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 562.065402][T14642] RIP: 0033:0x4196e4 [ 562.069273][T14642] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 562.088964][T14642] RSP: 002b:00007fac0f92eed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 562.097355][T14642] RAX: ffffffffffffffda RBX: 00000000004afce8 RCX: 00000000004196e4 [ 562.105304][T14642] RDX: 0000000000000002 RSI: 00007fac0f92f000 RDI: 00000000ffffff9c [ 562.113294][T14642] RBP: 00007fac0f92f000 R08: 0000000000000000 R09: ffffffffffffffff [ 562.121382][T14642] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 562.129424][T14642] R13: 0000000000000004 R14: 0000000020000130 R15: 0000000000000002 [ 562.137378][T14651] CPU: 1 PID: 14651 Comm: syz-executor.3 Not tainted 5.12.0-syzkaller #0 [ 562.145793][T14651] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 562.155842][T14651] Call Trace: 00:30:32 executing program 1 (fault-call:2 fault-nth:14): renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 562.159113][T14651] dump_stack+0x137/0x19d [ 562.163467][T14651] should_fail+0x23c/0x250 [ 562.167917][T14651] ? __alloc_file+0x2e/0x1a0 [ 562.172520][T14651] __should_failslab+0x81/0x90 [ 562.177269][T14651] should_failslab+0x5/0x20 [ 562.181853][T14651] kmem_cache_alloc+0x46/0x2f0 [ 562.186626][T14651] __alloc_file+0x2e/0x1a0 [ 562.191087][T14651] alloc_empty_file+0xcd/0x1c0 [ 562.195829][T14651] path_openat+0x6a/0x20b0 [ 562.200218][T14651] ? iov_iter_advance+0x291/0xe10 [ 562.205230][T14651] ? shmem_write_end+0x37d/0x3d0 [ 562.210222][T14651] ? balance_dirty_pages_ratelimited+0xb1/0x280 [ 562.216497][T14651] ? generic_perform_write+0x332/0x3a0 [ 562.221932][T14651] do_filp_open+0xd9/0x1f0 [ 562.226377][T14651] ? __virt_addr_valid+0x15a/0x1a0 [ 562.231491][T14651] ? __check_object_size+0x253/0x310 [ 562.236753][T14651] ? alloc_fd+0x36d/0x3c0 [ 562.241089][T14651] do_sys_openat2+0xa3/0x250 [ 562.245654][T14651] __x64_sys_openat+0xef/0x110 [ 562.250395][T14651] do_syscall_64+0x4a/0x90 [ 562.254793][T14651] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 562.260671][T14651] RIP: 0033:0x4196e4 [ 562.264553][T14651] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 562.284149][T14651] RSP: 002b:00007f028763eed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 562.292624][T14651] RAX: ffffffffffffffda RBX: 00000000004afce8 RCX: 00000000004196e4 [ 562.300621][T14651] RDX: 0000000000000002 RSI: 00007f028763f000 RDI: 00000000ffffff9c 00:30:33 executing program 3 (fault-call:0 fault-nth:13): syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 562.308654][T14651] RBP: 00007f028763f000 R08: 0000000000000000 R09: ffffffffffffffff [ 562.317434][T14651] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 562.325386][T14651] R13: 0000000000000004 R14: 0000000020000130 R15: 0000000000000002 00:30:33 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400028001000840000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) [ 562.378281][T14631] loop4: detected capacity change from 0 to 264192 [ 562.379039][T14663] FAULT_INJECTION: forcing a failure. [ 562.379039][T14663] name failslab, interval 1, probability 0, space 0, times 0 [ 562.386529][T14652] loop0: detected capacity change from 0 to 4 [ 562.397405][T14663] CPU: 1 PID: 14663 Comm: syz-executor.3 Not tainted 5.12.0-syzkaller #0 [ 562.411852][T14663] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 562.422024][T14663] Call Trace: [ 562.425288][T14663] dump_stack+0x137/0x19d [ 562.429652][T14663] should_fail+0x23c/0x250 [ 562.434053][T14663] ? security_file_alloc+0x30/0x190 [ 562.439231][T14663] __should_failslab+0x81/0x90 [ 562.444054][T14663] should_failslab+0x5/0x20 [ 562.448537][T14663] kmem_cache_alloc+0x46/0x2f0 [ 562.453279][T14663] security_file_alloc+0x30/0x190 [ 562.458379][T14663] __alloc_file+0x83/0x1a0 [ 562.462806][T14663] alloc_empty_file+0xcd/0x1c0 [ 562.467546][T14663] path_openat+0x6a/0x20b0 [ 562.471956][T14663] ? iov_iter_advance+0x291/0xe10 [ 562.476969][T14663] ? shmem_write_end+0x37d/0x3d0 [ 562.481936][T14663] ? balance_dirty_pages_ratelimited+0xb1/0x280 [ 562.488160][T14663] ? generic_perform_write+0x332/0x3a0 [ 562.493685][T14663] do_filp_open+0xd9/0x1f0 [ 562.498091][T14663] ? __virt_addr_valid+0x15a/0x1a0 [ 562.503189][T14663] ? __check_object_size+0x253/0x310 [ 562.508468][T14663] ? alloc_fd+0x36d/0x3c0 [ 562.512839][T14663] do_sys_openat2+0xa3/0x250 [ 562.517412][T14663] __x64_sys_openat+0xef/0x110 [ 562.522158][T14663] do_syscall_64+0x4a/0x90 [ 562.526581][T14663] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 562.532462][T14663] RIP: 0033:0x4196e4 [ 562.536333][T14663] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 562.555919][T14663] RSP: 002b:00007f028763eed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 562.564307][T14663] RAX: ffffffffffffffda RBX: 00000000004afce8 RCX: 00000000004196e4 [ 562.572256][T14663] RDX: 0000000000000002 RSI: 00007f028763f000 RDI: 00000000ffffff9c [ 562.580253][T14663] RBP: 00007f028763f000 R08: 0000000000000000 R09: ffffffffffffffff [ 562.588242][T14663] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 562.596234][T14663] R13: 0000000000000004 R14: 0000000020000130 R15: 0000000000000002 [ 562.607010][T14631] FAT-fs (loop4): bogus number of reserved sectors [ 562.613534][T14631] FAT-fs (loop4): Can't find a valid FAT filesystem [ 562.620562][T14652] EXT4-fs (loop0): invalid first ino: 4175442332 [ 562.626965][T14665] FAULT_INJECTION: forcing a failure. [ 562.626965][T14665] name failslab, interval 1, probability 0, space 0, times 0 [ 562.639691][T14665] CPU: 0 PID: 14665 Comm: syz-executor.1 Not tainted 5.12.0-syzkaller #0 [ 562.648097][T14665] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 562.658131][T14665] Call Trace: [ 562.661410][T14665] dump_stack+0x137/0x19d [ 562.665724][T14665] should_fail+0x23c/0x250 [ 562.670119][T14665] ? loop_set_status_from_info+0x3a0/0x3a0 [ 562.675906][T14665] __should_failslab+0x81/0x90 [ 562.680677][T14665] ? __kthread_create_on_node+0x7a/0x290 [ 562.686286][T14665] should_failslab+0x5/0x20 [ 562.690771][T14665] kmem_cache_alloc_trace+0x49/0x310 [ 562.696119][T14665] ? loop_set_status_from_info+0x3a0/0x3a0 [ 562.701903][T14665] __kthread_create_on_node+0x7a/0x290 [ 562.707342][T14665] ? __cond_resched+0x11/0x40 [ 562.711997][T14665] ? __blkdev_get+0x8c/0x6c0 [ 562.716666][T14665] ? loop_set_status_from_info+0x3a0/0x3a0 [ 562.722509][T14665] kthread_create_on_node+0x72/0xa0 [ 562.727686][T14665] loop_configure+0x597/0xcb0 [ 562.732341][T14665] ? mntput+0x45/0x70 [ 562.736378][T14665] lo_ioctl+0x555/0x11f0 [ 562.740634][T14665] ? path_openat+0x19ab/0x20b0 [ 562.745417][T14665] ? putname+0xa5/0xc0 [ 562.749496][T14665] ? ___cache_free+0x3c/0x300 [ 562.754200][T14665] ? blkdev_common_ioctl+0x9c3/0x1040 [ 562.759552][T14665] ? selinux_file_ioctl+0x8e0/0x970 [ 562.764728][T14665] ? lo_release+0x120/0x120 [ 562.769225][T14665] blkdev_ioctl+0x1d0/0x3c0 [ 562.773715][T14665] block_ioctl+0x6d/0x80 [ 562.777937][T14665] ? blkdev_iopoll+0x70/0x70 [ 562.782508][T14665] __se_sys_ioctl+0xcb/0x140 [ 562.787146][T14665] __x64_sys_ioctl+0x3f/0x50 [ 562.791713][T14665] do_syscall_64+0x4a/0x90 [ 562.796107][T14665] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 562.802151][T14665] RIP: 0033:0x4663b7 [ 562.806024][T14665] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 00:30:33 executing program 3 (fault-call:0 fault-nth:14): syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:30:33 executing program 1 (fault-call:2 fault-nth:15): renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 562.825655][T14665] RSP: 002b:00007fac0f92ef48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 562.834047][T14665] RAX: ffffffffffffffda RBX: 00000000004afce8 RCX: 00000000004663b7 [ 562.842041][T14665] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 562.850041][T14665] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 562.857990][T14665] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 562.865938][T14665] R13: 0000000000000004 R14: 0000000020000130 R15: 0000000000000002 [ 562.899282][T14662] loop2: detected capacity change from 0 to 264192 [ 562.907211][T14671] FAULT_INJECTION: forcing a failure. [ 562.907211][T14671] name failslab, interval 1, probability 0, space 0, times 0 [ 562.919846][T14671] CPU: 0 PID: 14671 Comm: syz-executor.1 Not tainted 5.12.0-syzkaller #0 [ 562.928270][T14671] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 562.938413][T14671] Call Trace: [ 562.941675][T14671] dump_stack+0x137/0x19d [ 562.946002][T14671] should_fail+0x23c/0x250 [ 562.950407][T14671] ? __kernfs_new_node+0x6a/0x330 [ 562.955522][T14671] __should_failslab+0x81/0x90 [ 562.960265][T14671] should_failslab+0x5/0x20 [ 562.964798][T14671] kmem_cache_alloc+0x46/0x2f0 [ 562.969546][T14671] ? select_idle_sibling+0x48a/0x620 [ 562.974812][T14671] __kernfs_new_node+0x6a/0x330 [ 562.979778][T14671] ? __cgroup_account_cputime+0x9b/0x1e0 [ 562.985392][T14671] ? rb_insert_color+0x7e/0x310 [ 562.990218][T14671] kernfs_create_dir_ns+0x5e/0x140 [ 562.995309][T14671] internal_create_group+0x138/0x850 [ 563.000594][T14671] ? check_preempt_wakeup+0x1bb/0x360 [ 563.006013][T14671] sysfs_create_group+0x1b/0x20 [ 563.010848][T14671] loop_configure+0xa21/0xcb0 [ 563.015576][T14671] lo_ioctl+0x555/0x11f0 [ 563.019795][T14671] ? path_openat+0x19ab/0x20b0 [ 563.024546][T14671] ? putname+0xa5/0xc0 [ 563.028601][T14671] ? ___cache_free+0x3c/0x300 [ 563.033256][T14671] ? blkdev_common_ioctl+0x9c3/0x1040 [ 563.038605][T14671] ? selinux_file_ioctl+0x8e0/0x970 [ 563.043779][T14671] ? lo_release+0x120/0x120 [ 563.048257][T14671] blkdev_ioctl+0x1d0/0x3c0 [ 563.052741][T14671] block_ioctl+0x6d/0x80 [ 563.056965][T14671] ? blkdev_iopoll+0x70/0x70 [ 563.061577][T14671] __se_sys_ioctl+0xcb/0x140 [ 563.066177][T14671] __x64_sys_ioctl+0x3f/0x50 [ 563.070760][T14671] do_syscall_64+0x4a/0x90 [ 563.075204][T14671] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 563.081114][T14671] RIP: 0033:0x4663b7 [ 563.084985][T14671] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 563.104672][T14671] RSP: 002b:00007fac0f92ef48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 563.113062][T14671] RAX: ffffffffffffffda RBX: 00000000004afce8 RCX: 00000000004663b7 [ 563.121012][T14671] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 563.128967][T14671] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 563.136919][T14671] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 563.144916][T14671] R13: 0000000000000004 R14: 0000000020000130 R15: 0000000000000002 [ 563.152953][T14671] loop1: detected capacity change from 0 to 264192 [ 563.167459][T14673] FAULT_INJECTION: forcing a failure. [ 563.167459][T14673] name failslab, interval 1, probability 0, space 0, times 0 [ 563.180107][T14673] CPU: 1 PID: 14673 Comm: syz-executor.3 Not tainted 5.12.0-syzkaller #0 [ 563.188519][T14673] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 563.198561][T14673] Call Trace: [ 563.201867][T14673] dump_stack+0x137/0x19d [ 563.206198][T14673] should_fail+0x23c/0x250 [ 563.209724][T14662] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 563.210612][T14673] ? loop_set_status_from_info+0x3a0/0x3a0 [ 563.225402][T14673] __should_failslab+0x81/0x90 [ 563.230194][T14673] ? __kthread_create_on_node+0x7a/0x290 [ 563.235805][T14673] should_failslab+0x5/0x20 [ 563.240377][T14673] kmem_cache_alloc_trace+0x49/0x310 [ 563.245639][T14673] ? loop_set_status_from_info+0x3a0/0x3a0 [ 563.251419][T14673] __kthread_create_on_node+0x7a/0x290 [ 563.256854][T14673] ? __cond_resched+0x11/0x40 [ 563.261508][T14673] ? __blkdev_get+0x8c/0x6c0 [ 563.266129][T14673] ? loop_set_status_from_info+0x3a0/0x3a0 [ 563.271914][T14673] kthread_create_on_node+0x72/0xa0 [ 563.277141][T14673] loop_configure+0x597/0xcb0 [ 563.281792][T14673] ? mntput+0x45/0x70 [ 563.285836][T14673] lo_ioctl+0x555/0x11f0 [ 563.290089][T14673] ? path_openat+0x19ab/0x20b0 [ 563.294909][T14673] ? putname+0xa5/0xc0 [ 563.299081][T14673] ? ___cache_free+0x3c/0x300 [ 563.303735][T14673] ? blkdev_common_ioctl+0x9c3/0x1040 [ 563.309097][T14673] ? selinux_file_ioctl+0x8e0/0x970 [ 563.314272][T14673] ? lo_release+0x120/0x120 [ 563.318893][T14673] blkdev_ioctl+0x1d0/0x3c0 [ 563.323402][T14673] block_ioctl+0x6d/0x80 [ 563.327639][T14673] ? blkdev_iopoll+0x70/0x70 [ 563.332229][T14673] __se_sys_ioctl+0xcb/0x140 [ 563.336868][T14673] __x64_sys_ioctl+0x3f/0x50 [ 563.341439][T14673] do_syscall_64+0x4a/0x90 [ 563.345871][T14673] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 563.351741][T14673] RIP: 0033:0x4663b7 [ 563.355609][T14673] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 563.375340][T14673] RSP: 002b:00007f028763ef48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 563.383740][T14673] RAX: ffffffffffffffda RBX: 00000000004afce8 RCX: 00000000004663b7 [ 563.391691][T14673] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 00:30:34 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17, 0xf6ffffff00000000}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) 00:30:34 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x300, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) 00:30:34 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00008, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:30:34 executing program 1 (fault-call:2 fault-nth:16): renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 563.399637][T14673] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 563.407584][T14673] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 563.415533][T14673] R13: 0000000000000004 R14: 0000000020000130 R15: 0000000000000002 [ 563.428117][T14671] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:30:34 executing program 3 (fault-call:0 fault-nth:15): syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 563.484424][T14688] loop5: detected capacity change from 0 to 270 [ 563.499061][T14690] loop0: detected capacity change from 0 to 4 [ 563.514233][T14697] loop2: detected capacity change from 0 to 264192 [ 563.520926][T14705] loop4: detected capacity change from 0 to 221184 [ 563.521980][T14703] FAULT_INJECTION: forcing a failure. [ 563.521980][T14703] name failslab, interval 1, probability 0, space 0, times 0 [ 563.540031][T14703] CPU: 1 PID: 14703 Comm: syz-executor.3 Not tainted 5.12.0-syzkaller #0 [ 563.548441][T14703] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 563.554716][T14690] EXT4-fs (loop0): invalid first ino: 4175442332 [ 563.558484][T14703] Call Trace: [ 563.558494][T14703] dump_stack+0x137/0x19d [ 563.558516][T14703] should_fail+0x23c/0x250 [ 563.558530][T14703] ? __kernfs_new_node+0x6a/0x330 00:30:34 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400028001000940000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) [ 563.572515][T14705] FAT-fs (loop4): bogus number of reserved sectors [ 563.576797][T14703] __should_failslab+0x81/0x90 [ 563.576823][T14703] should_failslab+0x5/0x20 [ 563.581838][T14705] FAT-fs (loop4): Can't find a valid FAT filesystem [ 563.588290][T14703] kmem_cache_alloc+0x46/0x2f0 [ 563.608809][T14703] ? select_idle_sibling+0x48a/0x620 [ 563.614087][T14703] __kernfs_new_node+0x6a/0x330 [ 563.618915][T14703] ? __cgroup_account_cputime+0x9b/0x1e0 [ 563.624523][T14703] ? rb_insert_color+0x7e/0x310 [ 563.629351][T14703] kernfs_create_dir_ns+0x5e/0x140 [ 563.634477][T14703] internal_create_group+0x138/0x850 [ 563.639741][T14703] ? check_preempt_wakeup+0x1bb/0x360 [ 563.645105][T14703] sysfs_create_group+0x1b/0x20 [ 563.650051][T14703] loop_configure+0xa21/0xcb0 [ 563.654852][T14703] lo_ioctl+0x555/0x11f0 [ 563.659200][T14703] ? path_openat+0x19ab/0x20b0 [ 563.663940][T14703] ? putname+0xa5/0xc0 [ 563.667983][T14703] ? ___cache_free+0x3c/0x300 [ 563.672636][T14703] ? blkdev_common_ioctl+0x9c3/0x1040 [ 563.678032][T14703] ? selinux_file_ioctl+0x8e0/0x970 [ 563.683207][T14703] ? lo_release+0x120/0x120 [ 563.687687][T14703] blkdev_ioctl+0x1d0/0x3c0 [ 563.692175][T14703] block_ioctl+0x6d/0x80 [ 563.696397][T14703] ? blkdev_iopoll+0x70/0x70 [ 563.700966][T14703] __se_sys_ioctl+0xcb/0x140 [ 563.705588][T14703] __x64_sys_ioctl+0x3f/0x50 [ 563.710153][T14703] do_syscall_64+0x4a/0x90 [ 563.714608][T14703] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 563.720533][T14703] RIP: 0033:0x4663b7 [ 563.724502][T14703] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 563.744196][T14703] RSP: 002b:00007f028763ef48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 563.752597][T14703] RAX: ffffffffffffffda RBX: 00000000004afce8 RCX: 00000000004663b7 [ 563.760600][T14703] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 563.768547][T14703] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 563.776493][T14703] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 563.784592][T14703] R13: 0000000000000004 R14: 0000000020000130 R15: 0000000000000002 [ 563.792605][T14703] loop3: detected capacity change from 0 to 264192 [ 563.804846][T14708] FAULT_INJECTION: forcing a failure. [ 563.804846][T14708] name failslab, interval 1, probability 0, space 0, times 0 [ 563.810658][T14703] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 563.817463][T14708] CPU: 1 PID: 14708 Comm: syz-executor.1 Not tainted 5.12.0-syzkaller #0 00:30:34 executing program 3 (fault-call:0 fault-nth:16): syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 563.834858][T14708] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 563.844964][T14708] Call Trace: [ 563.848221][T14708] dump_stack+0x137/0x19d [ 563.852534][T14708] should_fail+0x23c/0x250 [ 563.856988][T14708] ? __kernfs_new_node+0x6a/0x330 [ 563.861991][T14708] __should_failslab+0x81/0x90 [ 563.866743][T14708] should_failslab+0x5/0x20 [ 563.871224][T14708] kmem_cache_alloc+0x46/0x2f0 [ 563.876005][T14708] ? __cond_resched+0x11/0x40 [ 563.880704][T14708] __kernfs_new_node+0x6a/0x330 [ 563.885532][T14708] ? idr_alloc_cyclic+0x249/0x2d0 [ 563.890532][T14708] ? rb_insert_color+0x7e/0x310 [ 563.895356][T14708] kernfs_new_node+0x5b/0xd0 [ 563.900017][T14708] __kernfs_create_file+0x45/0x1a0 [ 563.905303][T14708] sysfs_add_file_mode_ns+0x1c1/0x250 [ 563.910710][T14708] internal_create_group+0x2e4/0x850 [ 563.915985][T14708] sysfs_create_group+0x1b/0x20 [ 563.920840][T14708] loop_configure+0xa21/0xcb0 [ 563.925497][T14708] lo_ioctl+0x555/0x11f0 [ 563.929715][T14708] ? path_openat+0x19ab/0x20b0 [ 563.934461][T14708] ? putname+0xa5/0xc0 [ 563.938549][T14708] ? ___cache_free+0x3c/0x300 [ 563.945136][T14708] ? blkdev_common_ioctl+0x9c3/0x1040 [ 563.950549][T14708] ? selinux_file_ioctl+0x8e0/0x970 [ 563.957598][T14708] ? lo_release+0x120/0x120 [ 563.962077][T14708] blkdev_ioctl+0x1d0/0x3c0 [ 563.966568][T14708] block_ioctl+0x6d/0x80 [ 563.970789][T14708] ? blkdev_iopoll+0x70/0x70 [ 563.975375][T14708] __se_sys_ioctl+0xcb/0x140 [ 563.980026][T14708] __x64_sys_ioctl+0x3f/0x50 [ 563.984624][T14708] do_syscall_64+0x4a/0x90 [ 563.989025][T14708] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 563.995085][T14708] RIP: 0033:0x4663b7 [ 563.998957][T14708] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 564.018677][T14708] RSP: 002b:00007fac0f92ef48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 564.027092][T14708] RAX: ffffffffffffffda RBX: 00000000004afce8 RCX: 00000000004663b7 [ 564.035040][T14708] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 564.042995][T14708] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 564.051087][T14708] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 564.059067][T14708] R13: 0000000000000004 R14: 0000000020000130 R15: 0000000000000002 [ 564.074780][T14708] loop1: detected capacity change from 0 to 264192 00:30:34 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(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x402, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) [ 564.086498][T14697] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 564.101525][T14708] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 564.105223][T14705] loop4: detected capacity change from 0 to 221184 [ 564.117521][T14705] FAT-fs (loop4): bogus number of reserved sectors [ 564.124079][T14705] FAT-fs (loop4): Can't find a valid FAT filesystem 00:30:34 executing program 1 (fault-call:2 fault-nth:17): renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 564.160220][T14725] FAULT_INJECTION: forcing a failure. [ 564.160220][T14725] name failslab, interval 1, probability 0, space 0, times 0 [ 564.173069][T14725] CPU: 1 PID: 14725 Comm: syz-executor.3 Not tainted 5.12.0-syzkaller #0 [ 564.181685][T14725] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 564.191775][T14725] Call Trace: [ 564.195042][T14725] dump_stack+0x137/0x19d [ 564.199359][T14725] should_fail+0x23c/0x250 [ 564.203757][T14725] ? __kernfs_new_node+0x6a/0x330 [ 564.208759][T14725] __should_failslab+0x81/0x90 [ 564.213500][T14725] should_failslab+0x5/0x20 [ 564.218010][T14725] kmem_cache_alloc+0x46/0x2f0 [ 564.222871][T14725] ? __cond_resched+0x11/0x40 [ 564.227523][T14725] __kernfs_new_node+0x6a/0x330 [ 564.232352][T14725] ? idr_alloc_cyclic+0x249/0x2d0 [ 564.237492][T14725] ? rb_insert_color+0x7e/0x310 [ 564.242330][T14725] kernfs_new_node+0x5b/0xd0 [ 564.246898][T14725] __kernfs_create_file+0x45/0x1a0 [ 564.251991][T14725] sysfs_add_file_mode_ns+0x1c1/0x250 [ 564.257354][T14725] internal_create_group+0x2e4/0x850 [ 564.262632][T14725] sysfs_create_group+0x1b/0x20 [ 564.267520][T14725] loop_configure+0xa21/0xcb0 [ 564.272206][T14725] lo_ioctl+0x555/0x11f0 [ 564.276448][T14725] ? path_openat+0x19ab/0x20b0 [ 564.281230][T14725] ? putname+0xa5/0xc0 [ 564.285303][T14725] ? ___cache_free+0x3c/0x300 [ 564.289959][T14725] ? blkdev_common_ioctl+0x9c3/0x1040 [ 564.295310][T14725] ? selinux_file_ioctl+0x8e0/0x970 [ 564.300499][T14725] ? lo_release+0x120/0x120 [ 564.304979][T14725] blkdev_ioctl+0x1d0/0x3c0 [ 564.309471][T14725] block_ioctl+0x6d/0x80 [ 564.313693][T14725] ? blkdev_iopoll+0x70/0x70 [ 564.318268][T14725] __se_sys_ioctl+0xcb/0x140 [ 564.322880][T14725] __x64_sys_ioctl+0x3f/0x50 [ 564.327463][T14725] do_syscall_64+0x4a/0x90 [ 564.331865][T14725] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 564.337775][T14725] RIP: 0033:0x4663b7 [ 564.341650][T14725] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 564.361242][T14725] RSP: 002b:00007f028763ef48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 564.369663][T14725] RAX: ffffffffffffffda RBX: 00000000004afce8 RCX: 00000000004663b7 [ 564.377618][T14725] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 564.385571][T14725] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 564.393533][T14725] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 564.401480][T14725] R13: 0000000000000004 R14: 0000000020000130 R15: 0000000000000002 00:30:35 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00009, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 564.412862][T14725] loop3: detected capacity change from 0 to 264192 [ 564.426162][T14734] loop5: detected capacity change from 0 to 270 [ 564.438613][T14733] loop0: detected capacity change from 0 to 4 00:30:35 executing program 3 (fault-call:0 fault-nth:17): syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 564.455840][T14725] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:30:35 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17, 0xf9fdffff00000000}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) [ 564.484349][T14733] EXT4-fs (loop0): invalid first ino: 4175442332 [ 564.510375][T14743] FAULT_INJECTION: forcing a failure. [ 564.510375][T14743] name failslab, interval 1, probability 0, space 0, times 0 [ 564.523097][T14743] CPU: 0 PID: 14743 Comm: syz-executor.1 Not tainted 5.12.0-syzkaller #0 [ 564.531510][T14743] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 564.541556][T14743] Call Trace: [ 564.544822][T14743] dump_stack+0x137/0x19d [ 564.549178][T14743] should_fail+0x23c/0x250 [ 564.553586][T14743] ? __kernfs_new_node+0x6a/0x330 [ 564.558590][T14743] __should_failslab+0x81/0x90 [ 564.563352][T14743] should_failslab+0x5/0x20 [ 564.567835][T14743] kmem_cache_alloc+0x46/0x2f0 [ 564.572618][T14743] ? __cond_resched+0x11/0x40 [ 564.577271][T14743] __kernfs_new_node+0x6a/0x330 [ 564.582099][T14743] ? idr_alloc_cyclic+0x249/0x2d0 [ 564.587138][T14743] ? rb_insert_color+0x7e/0x310 [ 564.592037][T14743] kernfs_new_node+0x5b/0xd0 [ 564.596604][T14743] __kernfs_create_file+0x45/0x1a0 [ 564.601707][T14743] sysfs_add_file_mode_ns+0x1c1/0x250 [ 564.607080][T14743] internal_create_group+0x2e4/0x850 [ 564.612408][T14743] sysfs_create_group+0x1b/0x20 [ 564.617309][T14743] loop_configure+0xa21/0xcb0 [ 564.622020][T14743] lo_ioctl+0x555/0x11f0 [ 564.626313][T14743] ? path_openat+0x19ab/0x20b0 [ 564.631058][T14743] ? putname+0xa5/0xc0 [ 564.635103][T14743] ? ___cache_free+0x3c/0x300 [ 564.640340][T14743] ? blkdev_common_ioctl+0x9c3/0x1040 [ 564.645691][T14743] ? selinux_file_ioctl+0x8e0/0x970 [ 564.650897][T14743] ? lo_release+0x120/0x120 [ 564.655376][T14743] blkdev_ioctl+0x1d0/0x3c0 [ 564.659856][T14743] block_ioctl+0x6d/0x80 [ 564.664098][T14743] ? blkdev_iopoll+0x70/0x70 [ 564.668667][T14743] __se_sys_ioctl+0xcb/0x140 [ 564.673296][T14743] __x64_sys_ioctl+0x3f/0x50 [ 564.677865][T14743] do_syscall_64+0x4a/0x90 [ 564.682262][T14743] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 564.688136][T14743] RIP: 0033:0x4663b7 [ 564.692011][T14743] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 564.711599][T14743] RSP: 002b:00007fac0f92ef48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 564.720083][T14743] RAX: ffffffffffffffda RBX: 00000000004afce8 RCX: 00000000004663b7 [ 564.728111][T14743] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 564.736062][T14743] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 564.744010][T14743] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 564.751969][T14743] R13: 0000000000000004 R14: 0000000020000130 R15: 0000000000000002 [ 564.766294][T14752] FAULT_INJECTION: forcing a failure. [ 564.766294][T14752] name failslab, interval 1, probability 0, space 0, times 0 [ 564.769130][T14743] loop1: detected capacity change from 0 to 264192 [ 564.779033][T14752] CPU: 1 PID: 14752 Comm: syz-executor.3 Not tainted 5.12.0-syzkaller #0 [ 564.793929][T14752] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 564.804089][T14752] Call Trace: [ 564.807486][T14752] dump_stack+0x137/0x19d [ 564.811803][T14752] should_fail+0x23c/0x250 [ 564.816201][T14752] ? __kernfs_new_node+0x6a/0x330 [ 564.821205][T14752] __should_failslab+0x81/0x90 [ 564.826082][T14752] should_failslab+0x5/0x20 [ 564.830580][T14752] kmem_cache_alloc+0x46/0x2f0 [ 564.835395][T14752] __kernfs_new_node+0x6a/0x330 [ 564.840262][T14752] ? __cond_resched+0x11/0x40 [ 564.845001][T14752] ? mutex_lock+0x9/0x30 [ 564.849294][T14752] kernfs_new_node+0x5b/0xd0 [ 564.853862][T14752] __kernfs_create_file+0x45/0x1a0 [ 564.858966][T14752] sysfs_add_file_mode_ns+0x1c1/0x250 [ 564.864320][T14752] internal_create_group+0x2e4/0x850 [ 564.869675][T14752] sysfs_create_group+0x1b/0x20 [ 564.874509][T14752] loop_configure+0xa21/0xcb0 [ 564.879166][T14752] lo_ioctl+0x555/0x11f0 [ 564.883398][T14752] ? path_openat+0x19ab/0x20b0 [ 564.888181][T14752] ? putname+0xa5/0xc0 [ 564.892227][T14752] ? ___cache_free+0x3c/0x300 [ 564.896882][T14752] ? blkdev_common_ioctl+0x9c3/0x1040 [ 564.902254][T14752] ? selinux_file_ioctl+0x8e0/0x970 [ 564.907428][T14752] ? lo_release+0x120/0x120 [ 564.911908][T14752] blkdev_ioctl+0x1d0/0x3c0 [ 564.916391][T14752] block_ioctl+0x6d/0x80 [ 564.920613][T14752] ? blkdev_iopoll+0x70/0x70 [ 564.925204][T14752] __se_sys_ioctl+0xcb/0x140 [ 564.929827][T14752] __x64_sys_ioctl+0x3f/0x50 [ 564.934399][T14752] do_syscall_64+0x4a/0x90 [ 564.938796][T14752] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 564.944719][T14752] RIP: 0033:0x4663b7 [ 564.948593][T14752] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 564.968179][T14752] RSP: 002b:00007f028763ef48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 564.976678][T14752] RAX: ffffffffffffffda RBX: 00000000004afce8 RCX: 00000000004663b7 00:30:35 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400028001000f40000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) [ 564.984643][T14752] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 564.992641][T14752] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 565.000589][T14752] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 565.008540][T14752] R13: 0000000000000004 R14: 0000000020000130 R15: 0000000000000002 [ 565.024138][T14752] loop3: detected capacity change from 0 to 264192 [ 565.046049][T14743] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 565.085818][T14754] loop4: detected capacity change from 0 to 188416 00:30:35 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc0000a, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:30:35 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$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x406, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) 00:30:35 executing program 1 (fault-call:2 fault-nth:18): renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 565.096900][T14754] FAT-fs (loop4): bogus number of reserved sectors [ 565.103429][T14754] FAT-fs (loop4): Can't find a valid FAT filesystem [ 565.120804][T14752] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:30:35 executing program 3 (fault-call:0 fault-nth:18): syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:30:35 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400028001001240000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) [ 565.154578][T14768] loop5: detected capacity change from 0 to 270 [ 565.172066][T14773] loop0: detected capacity change from 0 to 4 [ 565.181538][T14774] loop2: detected capacity change from 0 to 264192 [ 565.182519][T14773] EXT4-fs (loop0): invalid first ino: 4175442332 [ 565.201608][T14754] loop4: detected capacity change from 0 to 188416 00:30:36 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(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x410, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) [ 565.227306][T14774] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 565.239025][T14786] FAULT_INJECTION: forcing a failure. [ 565.239025][T14786] name failslab, interval 1, probability 0, space 0, times 0 [ 565.251843][T14786] CPU: 1 PID: 14786 Comm: syz-executor.1 Not tainted 5.12.0-syzkaller #0 [ 565.260247][T14786] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 565.270275][T14786] Call Trace: [ 565.273532][T14786] dump_stack+0x137/0x19d [ 565.277892][T14786] should_fail+0x23c/0x250 [ 565.282312][T14786] ? __kernfs_new_node+0x6a/0x330 [ 565.287329][T14786] __should_failslab+0x81/0x90 [ 565.292158][T14786] should_failslab+0x5/0x20 [ 565.296641][T14786] kmem_cache_alloc+0x46/0x2f0 [ 565.301462][T14786] __kernfs_new_node+0x6a/0x330 [ 565.306290][T14786] ? __cond_resched+0x11/0x40 [ 565.311043][T14786] ? mutex_lock+0x9/0x30 [ 565.315258][T14786] kernfs_new_node+0x5b/0xd0 [ 565.319821][T14786] __kernfs_create_file+0x45/0x1a0 [ 565.324918][T14786] sysfs_add_file_mode_ns+0x1c1/0x250 [ 565.330296][T14786] internal_create_group+0x2e4/0x850 [ 565.335558][T14786] sysfs_create_group+0x1b/0x20 [ 565.340395][T14786] loop_configure+0xa21/0xcb0 [ 565.345044][T14786] lo_ioctl+0x555/0x11f0 [ 565.349341][T14786] ? path_openat+0x19ab/0x20b0 [ 565.354087][T14786] ? putname+0xa5/0xc0 [ 565.358147][T14786] ? ___cache_free+0x3c/0x300 [ 565.362819][T14786] ? blkdev_common_ioctl+0x9c3/0x1040 [ 565.368219][T14786] ? selinux_file_ioctl+0x8e0/0x970 [ 565.373398][T14786] ? lo_release+0x120/0x120 [ 565.377876][T14786] blkdev_ioctl+0x1d0/0x3c0 [ 565.382354][T14786] block_ioctl+0x6d/0x80 [ 565.386572][T14786] ? blkdev_iopoll+0x70/0x70 [ 565.391211][T14786] __se_sys_ioctl+0xcb/0x140 [ 565.395786][T14786] __x64_sys_ioctl+0x3f/0x50 [ 565.400364][T14786] do_syscall_64+0x4a/0x90 [ 565.404759][T14786] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 565.410781][T14786] RIP: 0033:0x4663b7 [ 565.414667][T14786] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 565.434265][T14786] RSP: 002b:00007fac0f92ef48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 565.442667][T14786] RAX: ffffffffffffffda RBX: 00000000004afce8 RCX: 00000000004663b7 [ 565.450617][T14786] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 565.458643][T14786] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 565.466591][T14786] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 565.474593][T14786] R13: 0000000000000004 R14: 0000000020000130 R15: 0000000000000002 [ 565.482705][T14754] FAT-fs (loop4): bogus number of reserved sectors [ 565.483699][T14786] loop1: detected capacity change from 0 to 264192 [ 565.489210][T14754] FAT-fs (loop4): Can't find a valid FAT filesystem 00:30:36 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:30:36 executing program 1 (fault-call:2 fault-nth:19): renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 565.530104][T14786] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 565.569230][T14799] loop5: detected capacity change from 0 to 270 [ 565.589070][T14802] FAULT_INJECTION: forcing a failure. [ 565.589070][T14802] name failslab, interval 1, probability 0, space 0, times 0 [ 565.601717][T14802] CPU: 1 PID: 14802 Comm: syz-executor.3 Not tainted 5.12.0-syzkaller #0 [ 565.610121][T14802] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 565.620249][T14802] Call Trace: [ 565.623642][T14802] dump_stack+0x137/0x19d [ 565.627954][T14802] should_fail+0x23c/0x250 [ 565.632349][T14802] ? __kernfs_new_node+0x6a/0x330 [ 565.637353][T14802] __should_failslab+0x81/0x90 [ 565.642099][T14802] should_failslab+0x5/0x20 [ 565.646582][T14802] kmem_cache_alloc+0x46/0x2f0 [ 565.651352][T14802] __kernfs_new_node+0x6a/0x330 [ 565.656261][T14802] ? __cond_resched+0x11/0x40 [ 565.660916][T14802] ? mutex_lock+0x9/0x30 [ 565.665182][T14802] kernfs_new_node+0x5b/0xd0 [ 565.669750][T14802] __kernfs_create_file+0x45/0x1a0 [ 565.674921][T14802] sysfs_add_file_mode_ns+0x1c1/0x250 [ 565.680272][T14802] internal_create_group+0x2e4/0x850 [ 565.685649][T14802] sysfs_create_group+0x1b/0x20 [ 565.690481][T14802] loop_configure+0xa21/0xcb0 [ 565.695246][T14802] lo_ioctl+0x555/0x11f0 [ 565.699462][T14802] ? path_openat+0x19ab/0x20b0 [ 565.704202][T14802] ? putname+0xa5/0xc0 [ 565.708245][T14802] ? ___cache_free+0x3c/0x300 [ 565.712897][T14802] ? blkdev_common_ioctl+0x9c3/0x1040 [ 565.718252][T14802] ? selinux_file_ioctl+0x8e0/0x970 [ 565.723492][T14802] ? lo_release+0x120/0x120 [ 565.727972][T14802] blkdev_ioctl+0x1d0/0x3c0 [ 565.732452][T14802] block_ioctl+0x6d/0x80 [ 565.736741][T14802] ? blkdev_iopoll+0x70/0x70 [ 565.741337][T14802] __se_sys_ioctl+0xcb/0x140 [ 565.745921][T14802] __x64_sys_ioctl+0x3f/0x50 [ 565.750491][T14802] do_syscall_64+0x4a/0x90 [ 565.754887][T14802] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 565.761828][T14802] RIP: 0033:0x4663b7 [ 565.765704][T14802] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 565.785294][T14802] RSP: 002b:00007f028763ef48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 565.793761][T14802] RAX: ffffffffffffffda RBX: 00000000004afce8 RCX: 00000000004663b7 [ 565.801714][T14802] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 565.809678][T14802] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 565.817696][T14802] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 565.825644][T14802] R13: 0000000000000004 R14: 0000000020000130 R15: 0000000000000002 00:30:36 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17, 0xfdfdffff00000000}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) 00:30:36 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e6661740002800100fe40000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) [ 565.834909][T14803] loop0: detected capacity change from 0 to 4 [ 565.855518][T14803] EXT4-fs (loop0): invalid first ino: 4175442332 [ 565.867186][T14802] loop3: detected capacity change from 0 to 264192 [ 565.873348][T14812] loop2: detected capacity change from 0 to 264192 [ 565.880466][T14802] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 565.891559][T14812] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:30:36 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x500, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) 00:30:36 executing program 3 (fault-call:0 fault-nth:19): syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 565.943113][T14822] loop5: detected capacity change from 0 to 270 [ 565.963359][T14827] loop4: detected capacity change from 0 to 155648 [ 565.986022][T14832] FAULT_INJECTION: forcing a failure. 00:30:36 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400028001000206000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) 00:30:36 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc0000c, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 565.986022][T14832] name failslab, interval 1, probability 0, space 0, times 0 [ 565.998723][T14832] CPU: 0 PID: 14832 Comm: syz-executor.1 Not tainted 5.12.0-syzkaller #0 [ 566.007133][T14832] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 566.017025][T14835] loop0: detected capacity change from 0 to 4 [ 566.017179][T14832] Call Trace: [ 566.017187][T14832] dump_stack+0x137/0x19d [ 566.028802][T14835] EXT4-fs (loop0): invalid first ino: 4175442332 [ 566.030795][T14832] should_fail+0x23c/0x250 [ 566.041510][T14832] ? __kernfs_new_node+0x6a/0x330 [ 566.046537][T14832] __should_failslab+0x81/0x90 [ 566.051388][T14832] should_failslab+0x5/0x20 [ 566.055891][T14832] kmem_cache_alloc+0x46/0x2f0 [ 566.060641][T14832] __kernfs_new_node+0x6a/0x330 [ 566.065473][T14832] ? __cond_resched+0x11/0x40 [ 566.070142][T14832] ? mutex_lock+0x9/0x30 [ 566.074362][T14832] kernfs_new_node+0x5b/0xd0 [ 566.078965][T14832] __kernfs_create_file+0x45/0x1a0 [ 566.084087][T14832] sysfs_add_file_mode_ns+0x1c1/0x250 [ 566.089451][T14832] internal_create_group+0x2e4/0x850 [ 566.094727][T14832] sysfs_create_group+0x1b/0x20 [ 566.099648][T14832] loop_configure+0xa21/0xcb0 [ 566.104302][T14832] lo_ioctl+0x555/0x11f0 [ 566.108518][T14832] ? path_openat+0x19ab/0x20b0 [ 566.113289][T14832] ? putname+0xa5/0xc0 [ 566.117357][T14832] ? ___cache_free+0x3c/0x300 [ 566.122143][T14832] ? blkdev_common_ioctl+0x9c3/0x1040 [ 566.127496][T14832] ? selinux_file_ioctl+0x8e0/0x970 [ 566.132759][T14832] ? lo_release+0x120/0x120 [ 566.137240][T14832] blkdev_ioctl+0x1d0/0x3c0 [ 566.142219][T14832] block_ioctl+0x6d/0x80 [ 566.146443][T14832] ? blkdev_iopoll+0x70/0x70 [ 566.151080][T14832] __se_sys_ioctl+0xcb/0x140 [ 566.155650][T14832] __x64_sys_ioctl+0x3f/0x50 [ 566.160545][T14832] do_syscall_64+0x4a/0x90 [ 566.164963][T14832] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 566.170853][T14832] RIP: 0033:0x4663b7 [ 566.174787][T14832] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 566.194460][T14832] RSP: 002b:00007fac0f92ef48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 566.202851][T14832] RAX: ffffffffffffffda RBX: 00000000004afce8 RCX: 00000000004663b7 [ 566.210822][T14832] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 566.218781][T14832] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 566.226726][T14832] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 566.234699][T14832] R13: 0000000000000004 R14: 0000000020000130 R15: 0000000000000002 00:30:37 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(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x600, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) [ 566.242935][T14832] loop1: detected capacity change from 0 to 264192 [ 566.245908][T14827] FAT-fs (loop4): bogus number of reserved sectors [ 566.256015][T14827] FAT-fs (loop4): Can't find a valid FAT filesystem 00:30:37 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17, 0xfeffffff00000000}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) [ 566.298094][T14832] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 566.308970][T14855] loop0: detected capacity change from 0 to 4 [ 566.316469][T14855] EXT4-fs (loop0): invalid first ino: 4175442332 [ 566.322271][T14851] loop5: detected capacity change from 0 to 270 [ 566.327711][T14857] FAULT_INJECTION: forcing a failure. [ 566.327711][T14857] name failslab, interval 1, probability 0, space 0, times 0 00:30:37 executing program 1 (fault-call:2 fault-nth:20): renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 566.341642][T14857] CPU: 1 PID: 14857 Comm: syz-executor.3 Not tainted 5.12.0-syzkaller #0 [ 566.350047][T14857] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 566.359843][T14864] loop2: detected capacity change from 0 to 264192 [ 566.360086][T14857] Call Trace: [ 566.360095][T14857] dump_stack+0x137/0x19d [ 566.374142][T14857] should_fail+0x23c/0x250 [ 566.378558][T14857] ? __kernfs_new_node+0x6a/0x330 [ 566.383563][T14857] __should_failslab+0x81/0x90 [ 566.388494][T14857] should_failslab+0x5/0x20 [ 566.393122][T14857] kmem_cache_alloc+0x46/0x2f0 [ 566.397866][T14857] __kernfs_new_node+0x6a/0x330 [ 566.402699][T14857] ? __cond_resched+0x11/0x40 [ 566.407460][T14857] ? mutex_lock+0x9/0x30 [ 566.411692][T14857] kernfs_new_node+0x5b/0xd0 [ 566.416260][T14857] __kernfs_create_file+0x45/0x1a0 [ 566.421399][T14857] sysfs_add_file_mode_ns+0x1c1/0x250 [ 566.426793][T14857] internal_create_group+0x2e4/0x850 [ 566.432105][T14857] sysfs_create_group+0x1b/0x20 [ 566.436960][T14857] loop_configure+0xa21/0xcb0 [ 566.441621][T14857] lo_ioctl+0x555/0x11f0 [ 566.445843][T14857] ? path_openat+0x19ab/0x20b0 [ 566.450593][T14857] ? putname+0xa5/0xc0 [ 566.454638][T14857] ? ___cache_free+0x3c/0x300 [ 566.459358][T14857] ? blkdev_common_ioctl+0x9c3/0x1040 [ 566.464717][T14857] ? selinux_file_ioctl+0x8e0/0x970 [ 566.469891][T14857] ? lo_release+0x120/0x120 [ 566.474421][T14857] blkdev_ioctl+0x1d0/0x3c0 [ 566.478938][T14857] block_ioctl+0x6d/0x80 [ 566.483178][T14857] ? blkdev_iopoll+0x70/0x70 [ 566.487746][T14857] __se_sys_ioctl+0xcb/0x140 [ 566.492379][T14857] __x64_sys_ioctl+0x3f/0x50 [ 566.496946][T14857] do_syscall_64+0x4a/0x90 [ 566.501413][T14857] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 566.507285][T14857] RIP: 0033:0x4663b7 [ 566.511205][T14857] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 566.530872][T14857] RSP: 002b:00007f028763ef48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 566.539264][T14857] RAX: ffffffffffffffda RBX: 00000000004afce8 RCX: 00000000004663b7 [ 566.547227][T14857] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 566.555222][T14857] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 566.563178][T14857] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 566.571157][T14857] R13: 0000000000000004 R14: 0000000020000130 R15: 0000000000000002 [ 566.579276][T14857] loop3: detected capacity change from 0 to 264192 00:30:37 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$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x604, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) [ 566.615362][T14864] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 566.621745][T14851] FAT-fs (loop5): bogus number of directory entries (6) [ 566.625066][T14866] loop4: detected capacity change from 0 to 155648 [ 566.631427][T14851] FAT-fs (loop5): Can't find a valid FAT filesystem [ 566.631457][T14857] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 566.653719][T14877] FAULT_INJECTION: forcing a failure. 00:30:37 executing program 3 (fault-call:0 fault-nth:20): syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 566.653719][T14877] name failslab, interval 1, probability 0, space 0, times 0 [ 566.666310][T14877] CPU: 1 PID: 14877 Comm: syz-executor.1 Not tainted 5.12.0-syzkaller #0 [ 566.674762][T14877] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 566.684931][T14877] Call Trace: [ 566.688194][T14877] dump_stack+0x137/0x19d [ 566.692520][T14877] should_fail+0x23c/0x250 [ 566.696943][T14877] ? __kernfs_new_node+0x6a/0x330 [ 566.702122][T14877] __should_failslab+0x81/0x90 [ 566.706864][T14877] should_failslab+0x5/0x20 00:30:37 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc0000d, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 566.711428][T14877] kmem_cache_alloc+0x46/0x2f0 [ 566.716215][T14877] __kernfs_new_node+0x6a/0x330 [ 566.721065][T14877] ? __cond_resched+0x11/0x40 [ 566.725789][T14877] ? mutex_lock+0x9/0x30 [ 566.730046][T14877] kernfs_new_node+0x5b/0xd0 [ 566.734614][T14877] __kernfs_create_file+0x45/0x1a0 [ 566.739704][T14877] sysfs_add_file_mode_ns+0x1c1/0x250 [ 566.745165][T14877] internal_create_group+0x2e4/0x850 [ 566.750445][T14877] sysfs_create_group+0x1b/0x20 [ 566.755348][T14877] loop_configure+0xa21/0xcb0 [ 566.760071][T14877] lo_ioctl+0x555/0x11f0 [ 566.764292][T14877] ? path_openat+0x19ab/0x20b0 [ 566.769033][T14877] ? putname+0xa5/0xc0 [ 566.773074][T14877] ? ___cache_free+0x3c/0x300 [ 566.777735][T14877] ? blkdev_common_ioctl+0x9c3/0x1040 [ 566.783152][T14877] ? selinux_file_ioctl+0x8e0/0x970 [ 566.788323][T14877] ? lo_release+0x120/0x120 [ 566.792834][T14877] blkdev_ioctl+0x1d0/0x3c0 [ 566.797314][T14877] block_ioctl+0x6d/0x80 [ 566.801534][T14877] ? blkdev_iopoll+0x70/0x70 [ 566.806116][T14877] __se_sys_ioctl+0xcb/0x140 [ 566.810706][T14877] __x64_sys_ioctl+0x3f/0x50 [ 566.815278][T14877] do_syscall_64+0x4a/0x90 [ 566.819671][T14877] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 566.825598][T14877] RIP: 0033:0x4663b7 [ 566.829466][T14877] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 566.849113][T14877] RSP: 002b:00007fac0f92ef48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 566.857502][T14877] RAX: ffffffffffffffda RBX: 00000000004afce8 RCX: 00000000004663b7 [ 566.865467][T14877] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 566.873430][T14877] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 566.881376][T14877] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 566.889325][T14877] R13: 0000000000000004 R14: 0000000020000130 R15: 0000000000000002 [ 566.902777][T14877] loop1: detected capacity change from 0 to 264192 [ 566.919182][T14866] FAT-fs (loop4): bogus number of reserved sectors [ 566.925711][T14866] FAT-fs (loop4): Can't find a valid FAT filesystem [ 566.927942][T14889] loop2: detected capacity change from 0 to 264192 [ 566.932803][T14851] loop5: detected capacity change from 0 to 270 [ 566.945379][T14889] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 566.958788][T14851] FAT-fs (loop5): bogus number of directory entries (6) 00:30:37 executing program 1 (fault-call:2 fault-nth:21): renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 566.965778][T14851] FAT-fs (loop5): Can't find a valid FAT filesystem [ 566.969624][T14877] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 566.980057][T14895] loop0: detected capacity change from 0 to 4 [ 566.993899][T14896] FAULT_INJECTION: forcing a failure. [ 566.993899][T14896] name failslab, interval 1, probability 0, space 0, times 0 [ 567.006570][T14896] CPU: 1 PID: 14896 Comm: syz-executor.3 Not tainted 5.12.0-syzkaller #0 [ 567.014980][T14896] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 567.025007][T14896] Call Trace: [ 567.028264][T14896] dump_stack+0x137/0x19d [ 567.032580][T14896] should_fail+0x23c/0x250 [ 567.036972][T14896] ? __kernfs_new_node+0x6a/0x330 [ 567.041972][T14896] __should_failslab+0x81/0x90 [ 567.046710][T14896] should_failslab+0x5/0x20 [ 567.051220][T14896] kmem_cache_alloc+0x46/0x2f0 [ 567.055972][T14896] __kernfs_new_node+0x6a/0x330 [ 567.060798][T14896] ? __cond_resched+0x11/0x40 [ 567.065452][T14896] ? mutex_lock+0x9/0x30 00:30:37 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc0000e, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 567.069811][T14896] kernfs_new_node+0x5b/0xd0 [ 567.074573][T14896] __kernfs_create_file+0x45/0x1a0 [ 567.079664][T14896] sysfs_add_file_mode_ns+0x1c1/0x250 [ 567.085023][T14896] internal_create_group+0x2e4/0x850 [ 567.090302][T14896] sysfs_create_group+0x1b/0x20 [ 567.095188][T14896] loop_configure+0xa21/0xcb0 [ 567.099854][T14896] lo_ioctl+0x555/0x11f0 [ 567.104093][T14896] ? path_openat+0x19ab/0x20b0 [ 567.108875][T14896] ? putname+0xa5/0xc0 [ 567.112924][T14896] ? ___cache_free+0x3c/0x300 [ 567.117685][T14896] ? blkdev_common_ioctl+0x9c3/0x1040 [ 567.123161][T14896] ? selinux_file_ioctl+0x8e0/0x970 [ 567.128333][T14896] ? lo_release+0x120/0x120 [ 567.132810][T14896] blkdev_ioctl+0x1d0/0x3c0 [ 567.137287][T14896] block_ioctl+0x6d/0x80 [ 567.141567][T14896] ? blkdev_iopoll+0x70/0x70 [ 567.146134][T14896] __se_sys_ioctl+0xcb/0x140 [ 567.150704][T14896] __x64_sys_ioctl+0x3f/0x50 [ 567.155287][T14896] do_syscall_64+0x4a/0x90 [ 567.159752][T14896] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 567.165620][T14896] RIP: 0033:0x4663b7 [ 567.169489][T14896] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 567.189263][T14896] RSP: 002b:00007f028763ef48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 567.197652][T14896] RAX: ffffffffffffffda RBX: 00000000004afce8 RCX: 00000000004663b7 [ 567.205599][T14896] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 567.213544][T14896] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 567.221519][T14896] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 567.229468][T14896] R13: 0000000000000004 R14: 0000000020000130 R15: 0000000000000002 [ 567.240887][T14896] loop3: detected capacity change from 0 to 264192 [ 567.248793][T14895] EXT4-fs (loop0): invalid first ino: 4175442332 00:30:38 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400028001000207000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) 00:30:38 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17, 0xff0f000000000000}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) [ 567.268254][T14904] loop4: detected capacity change from 0 to 155648 [ 567.289551][T14915] loop2: detected capacity change from 0 to 264192 [ 567.305016][T14915] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:30:38 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00010, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 567.330822][T14918] loop5: detected capacity change from 0 to 270 [ 567.358326][T14918] FAT-fs (loop5): bogus number of directory entries (7) [ 567.365373][T14918] FAT-fs (loop5): Can't find a valid FAT filesystem [ 567.368786][T14896] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 567.373914][T14913] FAULT_INJECTION: forcing a failure. [ 567.373914][T14913] name failslab, interval 1, probability 0, space 0, times 0 [ 567.394055][T14913] CPU: 0 PID: 14913 Comm: syz-executor.1 Not tainted 5.12.0-syzkaller #0 [ 567.402531][T14913] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 567.408756][T14930] loop4: detected capacity change from 0 to 86016 [ 567.412575][T14913] Call Trace: [ 567.412584][T14913] dump_stack+0x137/0x19d 00:30:38 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$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x700, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) 00:30:38 executing program 3 (fault-call:0 fault-nth:21): syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 567.420626][T14930] FAT-fs (loop4): bogus number of reserved sectors [ 567.422250][T14913] should_fail+0x23c/0x250 [ 567.422268][T14913] ? loop_set_status_from_info+0x3a0/0x3a0 [ 567.426592][T14930] FAT-fs (loop4): Can't find a valid FAT filesystem [ 567.433060][T14913] __should_failslab+0x81/0x90 [ 567.454528][T14913] ? __kthread_create_on_node+0x7a/0x290 [ 567.460181][T14913] should_failslab+0x5/0x20 [ 567.464743][T14913] kmem_cache_alloc_trace+0x49/0x310 [ 567.470160][T14913] ? find_get_entries+0x2c1/0x2f0 [ 567.475163][T14913] ? loop_set_status_from_info+0x3a0/0x3a0 [ 567.481011][T14913] __kthread_create_on_node+0x7a/0x290 [ 567.486447][T14913] ? shmem_undo_range+0xdb0/0xe20 [ 567.491448][T14913] ? loop_set_status_from_info+0x3a0/0x3a0 [ 567.497266][T14913] kthread_create_on_node+0x72/0xa0 [ 567.502442][T14913] loop_configure+0x597/0xcb0 [ 567.507135][T14913] lo_ioctl+0x555/0x11f0 [ 567.511354][T14913] ? call_rcu+0x259/0x6c0 [ 567.515731][T14913] ? rcu_segcblist_enqueue+0x8e/0xa0 [ 567.521012][T14913] ? do_nanosleep+0x333/0x3d0 [ 567.525685][T14913] ? blkdev_common_ioctl+0x9c3/0x1040 [ 567.531136][T14913] ? selinux_file_ioctl+0x8e0/0x970 [ 567.536308][T14913] ? lo_release+0x120/0x120 [ 567.540788][T14913] blkdev_ioctl+0x1d0/0x3c0 [ 567.545268][T14913] block_ioctl+0x6d/0x80 [ 567.549505][T14913] ? blkdev_iopoll+0x70/0x70 [ 567.554123][T14913] __se_sys_ioctl+0xcb/0x140 [ 567.558747][T14913] __x64_sys_ioctl+0x3f/0x50 [ 567.563316][T14913] do_syscall_64+0x4a/0x90 [ 567.567732][T14913] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 567.573605][T14913] RIP: 0033:0x4663b7 [ 567.577521][T14913] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 567.597111][T14913] RSP: 002b:00007fac0f92ef48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 567.605566][T14913] RAX: ffffffffffffffda RBX: 00007fac0f92f6bc RCX: 00000000004663b7 [ 567.613531][T14913] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 567.621474][T14913] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff 00:30:38 executing program 1 (fault-call:2 fault-nth:22): renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 567.629473][T14913] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000010 [ 567.637420][T14913] R13: 0000000000000004 R14: 0000000020000130 R15: 0000000000000002 [ 567.690857][T14938] loop0: detected capacity change from 0 to 4 [ 567.693760][T14918] loop5: detected capacity change from 0 to 270 [ 567.697045][T14930] loop4: detected capacity change from 0 to 86016 [ 567.711273][T14938] EXT4-fs (loop0): invalid first ino: 4175442332 [ 567.716800][T14947] loop1: detected capacity change from 0 to 264192 [ 567.724142][T14918] FAT-fs (loop5): bogus number of directory entries (7) [ 567.728283][T14939] loop2: detected capacity change from 0 to 264192 [ 567.731109][T14918] FAT-fs (loop5): Can't find a valid FAT filesystem [ 567.734320][T14947] FAULT_INJECTION: forcing a failure. [ 567.734320][T14947] name failslab, interval 1, probability 0, space 0, times 0 [ 567.756805][T14947] CPU: 1 PID: 14947 Comm: syz-executor.1 Not tainted 5.12.0-syzkaller #0 [ 567.765200][T14947] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 567.775301][T14947] Call Trace: [ 567.778560][T14947] dump_stack+0x137/0x19d [ 567.782918][T14947] should_fail+0x23c/0x250 [ 567.787320][T14947] __should_failslab+0x81/0x90 [ 567.792133][T14947] ? kobject_uevent_env+0x1a7/0xc40 [ 567.797310][T14947] should_failslab+0x5/0x20 [ 567.801795][T14947] kmem_cache_alloc_trace+0x49/0x310 [ 567.807241][T14947] ? dev_uevent_filter+0x70/0x70 [ 567.812153][T14947] kobject_uevent_env+0x1a7/0xc40 [ 567.817172][T14947] kobject_uevent+0x18/0x20 [ 567.821660][T14947] loop_configure+0xb3c/0xcb0 [ 567.826317][T14947] lo_ioctl+0x555/0x11f0 [ 567.830711][T14947] ? path_openat+0x19ab/0x20b0 [ 567.835456][T14947] ? putname+0xa5/0xc0 [ 567.839499][T14947] ? ___cache_free+0x3c/0x300 [ 567.844166][T14947] ? blkdev_common_ioctl+0x9c3/0x1040 [ 567.849581][T14947] ? selinux_file_ioctl+0x8e0/0x970 [ 567.854756][T14947] ? lo_release+0x120/0x120 [ 567.859246][T14947] blkdev_ioctl+0x1d0/0x3c0 [ 567.863724][T14947] block_ioctl+0x6d/0x80 [ 567.868021][T14947] ? blkdev_iopoll+0x70/0x70 [ 567.872629][T14947] __se_sys_ioctl+0xcb/0x140 [ 567.877209][T14947] __x64_sys_ioctl+0x3f/0x50 [ 567.881775][T14947] do_syscall_64+0x4a/0x90 [ 567.886170][T14947] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 567.892050][T14947] RIP: 0033:0x4663b7 [ 567.895917][T14947] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 567.915538][T14947] RSP: 002b:00007fac0f92ef48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 567.923924][T14947] RAX: ffffffffffffffda RBX: 00000000004afce8 RCX: 00000000004663b7 [ 567.931879][T14947] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 00:30:38 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400028001000208000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) [ 567.939828][T14947] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 567.947774][T14947] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 567.955731][T14947] R13: 0000000000000004 R14: 0000000020000130 R15: 0000000000000002 [ 567.965703][T14930] FAT-fs (loop4): bogus number of reserved sectors [ 567.972217][T14930] FAT-fs (loop4): Can't find a valid FAT filesystem [ 567.979023][T14954] FAULT_INJECTION: forcing a failure. [ 567.979023][T14954] name failslab, interval 1, probability 0, space 0, times 0 [ 567.991623][T14954] CPU: 0 PID: 14954 Comm: syz-executor.3 Not tainted 5.12.0-syzkaller #0 [ 568.000045][T14954] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 568.010110][T14954] Call Trace: [ 568.013405][T14954] dump_stack+0x137/0x19d [ 568.017758][T14954] should_fail+0x23c/0x250 [ 568.022150][T14954] ? __kernfs_new_node+0x6a/0x330 [ 568.027168][T14954] __should_failslab+0x81/0x90 [ 568.031909][T14954] should_failslab+0x5/0x20 [ 568.036435][T14954] kmem_cache_alloc+0x46/0x2f0 [ 568.041280][T14954] __kernfs_new_node+0x6a/0x330 [ 568.046130][T14954] ? __cond_resched+0x11/0x40 [ 568.050794][T14954] ? mutex_lock+0x9/0x30 [ 568.055059][T14954] kernfs_new_node+0x5b/0xd0 [ 568.059711][T14954] __kernfs_create_file+0x45/0x1a0 [ 568.064894][T14954] sysfs_add_file_mode_ns+0x1c1/0x250 [ 568.070279][T14954] internal_create_group+0x2e4/0x850 [ 568.075584][T14954] sysfs_create_group+0x1b/0x20 [ 568.080413][T14954] loop_configure+0xa21/0xcb0 [ 568.085071][T14954] lo_ioctl+0x555/0x11f0 [ 568.089375][T14954] ? path_openat+0x19ab/0x20b0 [ 568.094165][T14954] ? putname+0xa5/0xc0 [ 568.098267][T14954] ? ___cache_free+0x3c/0x300 [ 568.102930][T14954] ? blkdev_common_ioctl+0x9c3/0x1040 [ 568.108286][T14954] ? selinux_file_ioctl+0x8e0/0x970 [ 568.113461][T14954] ? lo_release+0x120/0x120 [ 568.117938][T14954] blkdev_ioctl+0x1d0/0x3c0 [ 568.122428][T14954] block_ioctl+0x6d/0x80 [ 568.126667][T14954] ? blkdev_iopoll+0x70/0x70 [ 568.131256][T14954] __se_sys_ioctl+0xcb/0x140 [ 568.135839][T14954] __x64_sys_ioctl+0x3f/0x50 [ 568.140404][T14954] do_syscall_64+0x4a/0x90 [ 568.144823][T14954] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 568.150867][T14954] RIP: 0033:0x4663b7 [ 568.154749][T14954] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 568.174355][T14954] RSP: 002b:00007f028763ef48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 568.182914][T14954] RAX: ffffffffffffffda RBX: 00000000004afce8 RCX: 00000000004663b7 [ 568.190866][T14954] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 568.198817][T14954] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 568.206767][T14954] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 568.214731][T14954] R13: 0000000000000004 R14: 0000000020000130 R15: 0000000000000002 [ 568.222900][T14954] loop3: detected capacity change from 0 to 264192 00:30:39 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17, 0xfffdffff00000000}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) 00:30:39 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x7a7, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) [ 568.235071][T14939] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 568.246364][T14947] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 568.274768][T14954] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:30:39 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00011, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:30:39 executing program 1 (fault-call:2 fault-nth:23): renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:30:39 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400028001000209000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) [ 568.308113][T14967] loop5: detected capacity change from 0 to 270 [ 568.329118][T14967] FAT-fs (loop5): bogus number of directory entries (8) [ 568.336082][T14967] FAT-fs (loop5): Can't find a valid FAT filesystem 00:30:39 executing program 3 (fault-call:0 fault-nth:22): syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 568.364220][T14974] loop0: detected capacity change from 0 to 4 [ 568.381782][T14982] loop1: detected capacity change from 0 to 264192 [ 568.389760][T14975] loop4: detected capacity change from 0 to 139264 [ 568.392031][T14982] FAULT_INJECTION: forcing a failure. [ 568.392031][T14982] name failslab, interval 1, probability 0, space 0, times 0 [ 568.408861][T14982] CPU: 1 PID: 14982 Comm: syz-executor.1 Not tainted 5.12.0-syzkaller #0 [ 568.417260][T14982] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 568.427386][T14982] Call Trace: [ 568.430644][T14982] dump_stack+0x137/0x19d [ 568.434952][T14982] should_fail+0x23c/0x250 [ 568.439349][T14982] ? kzalloc+0x1d/0x30 [ 568.443392][T14982] __should_failslab+0x81/0x90 [ 568.448208][T14982] should_failslab+0x5/0x20 [ 568.452689][T14982] __kmalloc+0x66/0x340 [ 568.456821][T14982] kzalloc+0x1d/0x30 [ 568.460694][T14982] kobject_get_path+0x7c/0x110 [ 568.465451][T14982] kobject_uevent_env+0x1be/0xc40 [ 568.470468][T14982] kobject_uevent+0x18/0x20 [ 568.475056][T14982] loop_configure+0xb3c/0xcb0 [ 568.479740][T14982] lo_ioctl+0x555/0x11f0 [ 568.483963][T14982] ? path_openat+0x19ab/0x20b0 [ 568.488722][T14982] ? putname+0xa5/0xc0 [ 568.492799][T14982] ? ___cache_free+0x3c/0x300 [ 568.497522][T14982] ? blkdev_common_ioctl+0x9c3/0x1040 [ 568.502874][T14982] ? selinux_file_ioctl+0x8e0/0x970 [ 568.508044][T14982] ? lo_release+0x120/0x120 [ 568.512598][T14982] blkdev_ioctl+0x1d0/0x3c0 [ 568.517089][T14982] block_ioctl+0x6d/0x80 [ 568.521308][T14982] ? blkdev_iopoll+0x70/0x70 [ 568.525873][T14982] __se_sys_ioctl+0xcb/0x140 [ 568.530444][T14982] __x64_sys_ioctl+0x3f/0x50 [ 568.535011][T14982] do_syscall_64+0x4a/0x90 [ 568.539415][T14982] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 568.545400][T14982] RIP: 0033:0x4663b7 [ 568.549268][T14982] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 568.568947][T14982] RSP: 002b:00007fac0f92ef48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 568.577338][T14982] RAX: ffffffffffffffda RBX: 00000000004afce8 RCX: 00000000004663b7 [ 568.585288][T14982] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 568.593336][T14982] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 568.601283][T14982] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 568.609250][T14982] R13: 0000000000000004 R14: 0000000020000130 R15: 0000000000000002 [ 568.623896][T14982] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 568.633100][T14974] EXT4-fs (loop0): invalid first ino: 4175442332 [ 568.633234][T14980] loop2: detected capacity change from 0 to 264192 [ 568.639614][T14975] FAT-fs (loop4): bogus number of reserved sectors [ 568.652429][T14975] FAT-fs (loop4): Can't find a valid FAT filesystem [ 568.659432][T14991] loop5: detected capacity change from 0 to 270 00:30:39 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17, 0xffff1f0000000000}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) 00:30:39 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x900, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) [ 568.679814][T14980] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:30:39 executing program 1 (fault-call:2 fault-nth:24): renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 568.729463][T14991] FAT-fs (loop5): bogus number of directory entries (9) [ 568.737249][T14991] FAT-fs (loop5): Can't find a valid FAT filesystem [ 568.745023][T15009] loop4: detected capacity change from 0 to 212992 [ 568.759903][T15004] loop0: detected capacity change from 0 to 4 [ 568.769810][T15005] loop3: detected capacity change from 0 to 264192 [ 568.776434][T15005] FAULT_INJECTION: forcing a failure. [ 568.776434][T15005] name failslab, interval 1, probability 0, space 0, times 0 [ 568.789064][T15005] CPU: 0 PID: 15005 Comm: syz-executor.3 Not tainted 5.12.0-syzkaller #0 [ 568.797590][T15005] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 568.807662][T15005] Call Trace: [ 568.810919][T15005] dump_stack+0x137/0x19d [ 568.815330][T15005] should_fail+0x23c/0x250 [ 568.819725][T15005] __should_failslab+0x81/0x90 [ 568.824466][T15005] ? kobject_uevent_env+0x1a7/0xc40 [ 568.829641][T15005] should_failslab+0x5/0x20 [ 568.834188][T15005] kmem_cache_alloc_trace+0x49/0x310 [ 568.839464][T15005] ? dev_uevent_filter+0x70/0x70 [ 568.844379][T15005] kobject_uevent_env+0x1a7/0xc40 [ 568.849450][T15005] kobject_uevent+0x18/0x20 [ 568.853929][T15005] loop_configure+0xb3c/0xcb0 [ 568.858588][T15005] lo_ioctl+0x555/0x11f0 [ 568.862807][T15005] ? path_openat+0x19ab/0x20b0 [ 568.867678][T15005] ? putname+0xa5/0xc0 [ 568.871722][T15005] ? ___cache_free+0x3c/0x300 [ 568.876551][T15005] ? blkdev_common_ioctl+0x9c3/0x1040 [ 568.886092][T15005] ? selinux_file_ioctl+0x8e0/0x970 [ 568.891348][T15005] ? lo_release+0x120/0x120 [ 568.895826][T15005] blkdev_ioctl+0x1d0/0x3c0 [ 568.900305][T15005] block_ioctl+0x6d/0x80 [ 568.904527][T15005] ? blkdev_iopoll+0x70/0x70 [ 568.909105][T15005] __se_sys_ioctl+0xcb/0x140 [ 568.913747][T15005] __x64_sys_ioctl+0x3f/0x50 [ 568.918316][T15005] do_syscall_64+0x4a/0x90 [ 568.922713][T15005] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 568.928615][T15005] RIP: 0033:0x4663b7 [ 568.932485][T15005] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 568.952163][T15005] RSP: 002b:00007f028763ef48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 568.960691][T15005] RAX: ffffffffffffffda RBX: 00000000004afce8 RCX: 00000000004663b7 [ 568.968649][T15005] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 568.976594][T15005] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 568.984561][T15005] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 568.992642][T15005] R13: 0000000000000004 R14: 0000000020000130 R15: 0000000000000002 [ 569.012675][T15009] FAT-fs (loop4): bogus number of reserved sectors [ 569.019429][T15009] FAT-fs (loop4): Can't find a valid FAT filesystem 00:30:39 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00012, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 569.026191][T15004] EXT4-fs (loop0): invalid first ino: 4175442332 00:30:39 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$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0xa00, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) 00:30:39 executing program 3 (fault-call:0 fault-nth:23): syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 569.066738][T15005] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 569.080964][T15016] loop1: detected capacity change from 0 to 264192 [ 569.088796][T15016] FAULT_INJECTION: forcing a failure. [ 569.088796][T15016] name failslab, interval 1, probability 0, space 0, times 0 [ 569.111066][T15016] CPU: 0 PID: 15016 Comm: syz-executor.1 Not tainted 5.12.0-syzkaller #0 [ 569.119503][T15016] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 569.129573][T15016] Call Trace: [ 569.132832][T15016] dump_stack+0x137/0x19d [ 569.137141][T15016] should_fail+0x23c/0x250 [ 569.141619][T15016] __should_failslab+0x81/0x90 [ 569.146368][T15016] should_failslab+0x5/0x20 [ 569.150910][T15016] kmem_cache_alloc_node+0x58/0x2b0 [ 569.156154][T15016] ? __alloc_skb+0xed/0x420 [ 569.160738][T15016] __alloc_skb+0xed/0x420 [ 569.165214][T15016] alloc_uevent_skb+0x5b/0x120 [ 569.169956][T15016] kobject_uevent_env+0x863/0xc40 [ 569.174996][T15016] kobject_uevent+0x18/0x20 [ 569.179476][T15016] loop_configure+0xb3c/0xcb0 [ 569.184254][T15016] lo_ioctl+0x555/0x11f0 [ 569.188500][T15016] ? path_openat+0x19ab/0x20b0 [ 569.193248][T15016] ? putname+0xa5/0xc0 [ 569.197328][T15016] ? ___cache_free+0x3c/0x300 [ 569.202063][T15016] ? blkdev_common_ioctl+0x9c3/0x1040 [ 569.207417][T15016] ? selinux_file_ioctl+0x8e0/0x970 [ 569.212590][T15016] ? lo_release+0x120/0x120 [ 569.217073][T15016] blkdev_ioctl+0x1d0/0x3c0 [ 569.221562][T15016] block_ioctl+0x6d/0x80 [ 569.225785][T15016] ? blkdev_iopoll+0x70/0x70 [ 569.230350][T15016] __se_sys_ioctl+0xcb/0x140 [ 569.234919][T15016] __x64_sys_ioctl+0x3f/0x50 [ 569.240058][T15016] do_syscall_64+0x4a/0x90 [ 569.244455][T15016] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 569.250422][T15016] RIP: 0033:0x4663b7 [ 569.254301][T15016] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 569.273983][T15016] RSP: 002b:00007fac0f92ef48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 569.282372][T15016] RAX: ffffffffffffffda RBX: 00000000004afce8 RCX: 00000000004663b7 [ 569.290322][T15016] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 569.298384][T15016] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 569.306342][T15016] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 00:30:40 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e6661740002800100020a000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) [ 569.314296][T15016] R13: 0000000000000004 R14: 0000000020000130 R15: 0000000000000002 00:30:40 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17, 0xffffff7f00000000}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) [ 569.366748][T15016] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:30:40 executing program 1 (fault-call:2 fault-nth:25): renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 569.425589][T15033] loop2: detected capacity change from 0 to 264192 [ 569.433624][T15032] loop3: detected capacity change from 0 to 264192 [ 569.438870][T15036] loop5: detected capacity change from 0 to 270 [ 569.445824][T15034] loop0: detected capacity change from 0 to 5 [ 569.484947][T15032] FAULT_INJECTION: forcing a failure. [ 569.484947][T15032] name failslab, interval 1, probability 0, space 0, times 0 [ 569.497613][T15032] CPU: 0 PID: 15032 Comm: syz-executor.3 Not tainted 5.12.0-syzkaller #0 [ 569.499271][T15033] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 569.506083][T15032] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 569.506096][T15032] Call Trace: [ 569.506103][T15032] dump_stack+0x137/0x19d [ 569.517932][T15036] FAT-fs (loop5): bogus number of directory entries (10) [ 569.525141][T15032] should_fail+0x23c/0x250 [ 569.525163][T15032] ? kzalloc+0x1d/0x30 [ 569.528440][T15036] FAT-fs (loop5): Can't find a valid FAT filesystem [ 569.532814][T15032] __should_failslab+0x81/0x90 [ 569.540768][T15034] EXT4-fs (loop0): invalid first ino: 4175442332 [ 569.544197][T15032] should_failslab+0x5/0x20 [ 569.544221][T15032] __kmalloc+0x66/0x340 [ 569.554933][T15044] loop4: detected capacity change from 0 to 16384 [ 569.559598][T15032] kzalloc+0x1d/0x30 00:30:40 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc0001b, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 569.559622][T15032] kobject_get_path+0x7c/0x110 [ 569.589544][T15032] kobject_uevent_env+0x1be/0xc40 [ 569.594576][T15032] kobject_uevent+0x18/0x20 [ 569.599161][T15032] loop_configure+0xb3c/0xcb0 [ 569.603829][T15032] lo_ioctl+0x555/0x11f0 [ 569.607124][T15044] FAT-fs (loop4): bogus number of reserved sectors [ 569.608168][T15032] ? path_openat+0x19ab/0x20b0 [ 569.608191][T15032] ? putname+0xa5/0xc0 [ 569.614691][T15044] FAT-fs (loop4): Can't find a valid FAT filesystem [ 569.619423][T15032] ? ___cache_free+0x3c/0x300 [ 569.619444][T15032] ? blkdev_common_ioctl+0x9c3/0x1040 [ 569.640216][T15032] ? selinux_file_ioctl+0x8e0/0x970 [ 569.645406][T15032] ? lo_release+0x120/0x120 [ 569.649889][T15032] blkdev_ioctl+0x1d0/0x3c0 [ 569.654380][T15032] block_ioctl+0x6d/0x80 [ 569.658623][T15032] ? blkdev_iopoll+0x70/0x70 [ 569.663192][T15032] __se_sys_ioctl+0xcb/0x140 [ 569.667802][T15032] __x64_sys_ioctl+0x3f/0x50 [ 569.672400][T15032] do_syscall_64+0x4a/0x90 [ 569.676866][T15032] ? irqentry_exit_to_user_mode+0x5/0x20 [ 569.682483][T15032] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 569.688446][T15032] RIP: 0033:0x4663b7 [ 569.692317][T15032] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 569.712015][T15032] RSP: 002b:00007f028763ef48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 569.720436][T15032] RAX: ffffffffffffffda RBX: 00000000004afce8 RCX: 00000000004663b7 [ 569.728389][T15032] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 569.736359][T15032] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 569.744305][T15032] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 569.752323][T15032] R13: 0000000000000004 R14: 0000000020000130 R15: 0000000000000002 [ 569.762722][T15032] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 569.774740][T15047] loop1: detected capacity change from 0 to 264192 [ 569.781399][T15047] FAULT_INJECTION: forcing a failure. [ 569.781399][T15047] name failslab, interval 1, probability 0, space 0, times 0 [ 569.794040][T15047] CPU: 0 PID: 15047 Comm: syz-executor.1 Not tainted 5.12.0-syzkaller #0 [ 569.802443][T15047] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 569.812477][T15047] Call Trace: [ 569.815815][T15047] dump_stack+0x137/0x19d [ 569.820129][T15047] should_fail+0x23c/0x250 [ 569.824554][T15047] __should_failslab+0x81/0x90 [ 569.829295][T15047] should_failslab+0x5/0x20 [ 569.833821][T15047] kmem_cache_alloc_node_trace+0x58/0x2e0 [ 569.839520][T15047] ? __kmalloc_node_track_caller+0x30/0x40 [ 569.845354][T15047] ? kmem_cache_alloc_node+0x1da/0x2b0 [ 569.850988][T15047] __kmalloc_node_track_caller+0x30/0x40 [ 569.856607][T15047] ? alloc_uevent_skb+0x5b/0x120 [ 569.861523][T15047] __alloc_skb+0x187/0x420 [ 569.865956][T15047] alloc_uevent_skb+0x5b/0x120 [ 569.870709][T15047] kobject_uevent_env+0x863/0xc40 [ 569.875722][T15047] kobject_uevent+0x18/0x20 [ 569.880216][T15047] loop_configure+0xb3c/0xcb0 [ 569.884875][T15047] lo_ioctl+0x555/0x11f0 [ 569.889106][T15047] ? path_openat+0x19ab/0x20b0 [ 569.893858][T15047] ? putname+0xa5/0xc0 [ 569.897899][T15047] ? ___cache_free+0x3c/0x300 [ 569.902551][T15047] ? blkdev_common_ioctl+0x9c3/0x1040 [ 569.907901][T15047] ? selinux_file_ioctl+0x8e0/0x970 [ 569.913111][T15047] ? lo_release+0x120/0x120 [ 569.917625][T15047] blkdev_ioctl+0x1d0/0x3c0 [ 569.922142][T15047] block_ioctl+0x6d/0x80 [ 569.926442][T15047] ? blkdev_iopoll+0x70/0x70 [ 569.931007][T15047] __se_sys_ioctl+0xcb/0x140 [ 569.935593][T15047] __x64_sys_ioctl+0x3f/0x50 [ 569.940160][T15047] do_syscall_64+0x4a/0x90 [ 569.944554][T15047] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 569.950437][T15047] RIP: 0033:0x4663b7 [ 569.954303][T15047] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 569.973884][T15047] RSP: 002b:00007fac0f92ef48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 569.982487][T15047] RAX: ffffffffffffffda RBX: 00000000004afce8 RCX: 00000000004663b7 [ 569.990547][T15047] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 569.998516][T15047] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 570.006476][T15047] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 570.014435][T15047] R13: 0000000000000004 R14: 0000000020000130 R15: 0000000000000002 00:30:40 executing program 3 (fault-call:0 fault-nth:24): syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:30:40 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0xb00, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) [ 570.045444][T15036] loop5: detected capacity change from 0 to 270 [ 570.049579][T15044] loop4: detected capacity change from 0 to 16384 [ 570.070800][T15047] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 570.083285][T15044] FAT-fs (loop4): bogus number of reserved sectors 00:30:40 executing program 1 (fault-call:2 fault-nth:26): renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 570.089837][T15044] FAT-fs (loop4): Can't find a valid FAT filesystem [ 570.097548][T15036] FAT-fs (loop5): bogus number of directory entries (10) [ 570.104678][T15036] FAT-fs (loop5): Can't find a valid FAT filesystem [ 570.115677][T15070] loop2: detected capacity change from 0 to 264192 00:30:40 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17, 0xffffffff00000000}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) [ 570.150198][T15070] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 570.165958][T15074] loop3: detected capacity change from 0 to 264192 [ 570.169787][T15069] loop0: detected capacity change from 0 to 5 [ 570.181721][T15074] FAULT_INJECTION: forcing a failure. [ 570.181721][T15074] name failslab, interval 1, probability 0, space 0, times 0 00:30:40 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e6661740002800100020b000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) 00:30:40 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00064, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 570.194352][T15074] CPU: 1 PID: 15074 Comm: syz-executor.3 Not tainted 5.12.0-syzkaller #0 [ 570.202750][T15074] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 570.212918][T15074] Call Trace: [ 570.216185][T15074] dump_stack+0x137/0x19d [ 570.220518][T15074] should_fail+0x23c/0x250 [ 570.224927][T15074] __should_failslab+0x81/0x90 [ 570.227583][T15084] loop4: detected capacity change from 0 to 147456 [ 570.229669][T15074] should_failslab+0x5/0x20 [ 570.240638][T15074] kmem_cache_alloc_node+0x58/0x2b0 [ 570.245817][T15074] ? __alloc_skb+0xed/0x420 [ 570.250425][T15074] __alloc_skb+0xed/0x420 [ 570.254897][T15074] alloc_uevent_skb+0x5b/0x120 [ 570.259688][T15074] kobject_uevent_env+0x863/0xc40 [ 570.264696][T15074] kobject_uevent+0x18/0x20 [ 570.269179][T15074] loop_configure+0xb3c/0xcb0 [ 570.273833][T15074] lo_ioctl+0x555/0x11f0 [ 570.278047][T15074] ? path_openat+0x19ab/0x20b0 [ 570.282789][T15074] ? putname+0xa5/0xc0 [ 570.286835][T15074] ? ___cache_free+0x3c/0x300 [ 570.291490][T15074] ? blkdev_common_ioctl+0x9c3/0x1040 [ 570.296906][T15074] ? selinux_file_ioctl+0x8e0/0x970 [ 570.302083][T15074] ? lo_release+0x120/0x120 [ 570.306603][T15074] blkdev_ioctl+0x1d0/0x3c0 [ 570.311134][T15074] block_ioctl+0x6d/0x80 [ 570.315356][T15074] ? blkdev_iopoll+0x70/0x70 [ 570.320020][T15074] __se_sys_ioctl+0xcb/0x140 [ 570.324676][T15074] __x64_sys_ioctl+0x3f/0x50 [ 570.329337][T15074] do_syscall_64+0x4a/0x90 [ 570.333734][T15074] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 570.339673][T15074] RIP: 0033:0x4663b7 [ 570.343716][T15074] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 570.363376][T15074] RSP: 002b:00007f028763ef48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 570.371829][T15074] RAX: ffffffffffffffda RBX: 00000000004afce8 RCX: 00000000004663b7 [ 570.379775][T15074] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 570.387724][T15074] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 570.395688][T15074] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 570.403664][T15074] R13: 0000000000000004 R14: 0000000020000130 R15: 0000000000000002 [ 570.421610][T15084] FAT-fs (loop4): bogus number of reserved sectors [ 570.428171][T15084] FAT-fs (loop4): Can't find a valid FAT filesystem [ 570.439320][T15069] EXT4-fs (loop0): invalid first ino: 4175442332 [ 570.469638][T15078] loop1: detected capacity change from 0 to 264192 [ 570.477323][T15078] FAULT_INJECTION: forcing a failure. [ 570.477323][T15078] name failslab, interval 1, probability 0, space 0, times 0 [ 570.489921][T15078] CPU: 1 PID: 15078 Comm: syz-executor.1 Not tainted 5.12.0-syzkaller #0 [ 570.498523][T15078] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 570.508672][T15078] Call Trace: [ 570.511932][T15078] dump_stack+0x137/0x19d [ 570.516256][T15078] should_fail+0x23c/0x250 [ 570.520658][T15078] ? skb_clone+0x12c/0x1f0 [ 570.525059][T15078] __should_failslab+0x81/0x90 [ 570.529947][T15078] should_failslab+0x5/0x20 [ 570.534435][T15078] kmem_cache_alloc+0x46/0x2f0 [ 570.539252][T15078] skb_clone+0x12c/0x1f0 [ 570.543478][T15078] netlink_broadcast_filtered+0x50d/0xb90 [ 570.549279][T15078] ? skb_put+0xb9/0xf0 [ 570.553517][T15078] netlink_broadcast+0x35/0x50 [ 570.558298][T15078] kobject_uevent_env+0x8c9/0xc40 [ 570.563317][T15078] kobject_uevent+0x18/0x20 00:30:41 executing program 3 (fault-call:0 fault-nth:25): syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 570.567821][T15078] loop_configure+0xb3c/0xcb0 [ 570.572495][T15078] lo_ioctl+0x555/0x11f0 [ 570.576716][T15078] ? path_openat+0x19ab/0x20b0 [ 570.581539][T15078] ? putname+0xa5/0xc0 [ 570.585666][T15078] ? ___cache_free+0x3c/0x300 [ 570.586704][T15074] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 570.590395][T15078] ? blkdev_common_ioctl+0x9c3/0x1040 [ 570.590418][T15078] ? selinux_file_ioctl+0x8e0/0x970 [ 570.609939][T15078] ? lo_release+0x120/0x120 [ 570.614468][T15078] blkdev_ioctl+0x1d0/0x3c0 [ 570.618949][T15078] block_ioctl+0x6d/0x80 [ 570.623249][T15078] ? blkdev_iopoll+0x70/0x70 [ 570.627860][T15078] __se_sys_ioctl+0xcb/0x140 [ 570.632476][T15078] __x64_sys_ioctl+0x3f/0x50 [ 570.637045][T15078] do_syscall_64+0x4a/0x90 [ 570.641441][T15078] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 570.647347][T15078] RIP: 0033:0x4663b7 [ 570.651219][T15078] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 570.670800][T15078] RSP: 002b:00007fac0f92ef48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 570.679300][T15078] RAX: ffffffffffffffda RBX: 00000000004afce8 RCX: 00000000004663b7 [ 570.687251][T15078] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 570.695198][T15078] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 570.703145][T15078] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 570.711102][T15078] R13: 0000000000000004 R14: 0000000020000130 R15: 0000000000000002 00:30:41 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(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0xc00, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) [ 570.727305][T15078] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 570.748080][T15099] loop2: detected capacity change from 0 to 264192 [ 570.750137][T15100] loop5: detected capacity change from 0 to 270 [ 570.764460][T15099] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:30:41 executing program 1 (fault-call:2 fault-nth:27): renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 570.774098][T15084] loop4: detected capacity change from 0 to 147456 [ 570.783535][T15111] loop0: detected capacity change from 0 to 6 [ 570.794463][T15100] FAT-fs (loop5): bogus number of directory entries (11) [ 570.801518][T15100] FAT-fs (loop5): Can't find a valid FAT filesystem [ 570.815290][T15084] FAT-fs (loop4): bogus number of reserved sectors 00:30:41 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00110, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 570.821855][T15084] FAT-fs (loop4): Can't find a valid FAT filesystem [ 570.831197][T15118] loop3: detected capacity change from 0 to 264192 [ 570.837825][T15118] FAULT_INJECTION: forcing a failure. [ 570.837825][T15118] name failslab, interval 1, probability 0, space 0, times 0 [ 570.850512][T15118] CPU: 0 PID: 15118 Comm: syz-executor.3 Not tainted 5.12.0-syzkaller #0 [ 570.858910][T15118] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 570.868948][T15118] Call Trace: [ 570.872209][T15118] dump_stack+0x137/0x19d [ 570.876522][T15118] should_fail+0x23c/0x250 [ 570.880917][T15118] __should_failslab+0x81/0x90 [ 570.885679][T15118] should_failslab+0x5/0x20 [ 570.890227][T15118] kmem_cache_alloc_node_trace+0x58/0x2e0 [ 570.895927][T15118] ? __kmalloc_node_track_caller+0x30/0x40 [ 570.901755][T15118] ? kmem_cache_alloc_node+0x1da/0x2b0 [ 570.907192][T15118] __kmalloc_node_track_caller+0x30/0x40 [ 570.912905][T15118] ? alloc_uevent_skb+0x5b/0x120 [ 570.917874][T15118] __alloc_skb+0x187/0x420 [ 570.922272][T15118] alloc_uevent_skb+0x5b/0x120 [ 570.927027][T15118] kobject_uevent_env+0x863/0xc40 [ 570.932049][T15118] kobject_uevent+0x18/0x20 [ 570.936542][T15118] loop_configure+0xb3c/0xcb0 [ 570.941257][T15118] lo_ioctl+0x555/0x11f0 [ 570.945477][T15118] ? path_openat+0x19ab/0x20b0 [ 570.950248][T15118] ? putname+0xa5/0xc0 [ 570.954291][T15118] ? ___cache_free+0x3c/0x300 [ 570.959006][T15118] ? blkdev_common_ioctl+0x9c3/0x1040 [ 570.964393][T15118] ? selinux_file_ioctl+0x8e0/0x970 [ 570.969565][T15118] ? lo_release+0x120/0x120 [ 570.974078][T15118] blkdev_ioctl+0x1d0/0x3c0 [ 570.978558][T15118] block_ioctl+0x6d/0x80 [ 570.982800][T15118] ? blkdev_iopoll+0x70/0x70 [ 570.987365][T15118] __se_sys_ioctl+0xcb/0x140 [ 570.991935][T15118] __x64_sys_ioctl+0x3f/0x50 [ 570.996515][T15118] do_syscall_64+0x4a/0x90 [ 571.000911][T15118] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 571.006804][T15118] RIP: 0033:0x4663b7 [ 571.010674][T15118] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 571.030311][T15118] RSP: 002b:00007f028763ef48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 571.038707][T15118] RAX: ffffffffffffffda RBX: 00000000004afce8 RCX: 00000000004663b7 [ 571.046730][T15118] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 571.054690][T15118] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 571.062636][T15118] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 571.070585][T15118] R13: 0000000000000004 R14: 0000000020000130 R15: 0000000000000002 00:30:41 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x2, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) [ 571.084424][T15111] EXT4-fs (loop0): invalid first ino: 4175442332 [ 571.120985][T15130] loop1: detected capacity change from 0 to 264192 [ 571.127843][T15130] FAULT_INJECTION: forcing a failure. 00:30:41 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0xd00, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) [ 571.127843][T15130] name failslab, interval 1, probability 0, space 0, times 0 [ 571.140485][T15130] CPU: 1 PID: 15130 Comm: syz-executor.1 Not tainted 5.12.0-syzkaller #0 [ 571.148891][T15130] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 571.158926][T15130] Call Trace: [ 571.162191][T15130] dump_stack+0x137/0x19d [ 571.166665][T15130] should_fail+0x23c/0x250 [ 571.171138][T15130] __should_failslab+0x81/0x90 [ 571.175877][T15130] ? call_usermodehelper_setup+0x81/0x160 [ 571.181643][T15130] should_failslab+0x5/0x20 [ 571.186123][T15130] kmem_cache_alloc_trace+0x49/0x310 [ 571.191431][T15130] ? add_uevent_var+0x16e/0x1c0 [ 571.196327][T15130] ? __kfree_skb+0xfe/0x150 [ 571.200896][T15130] call_usermodehelper_setup+0x81/0x160 [ 571.206420][T15130] ? add_uevent_var+0x1c0/0x1c0 [ 571.214632][T15130] kobject_uevent_env+0xb29/0xc40 [ 571.219695][T15130] kobject_uevent+0x18/0x20 [ 571.224239][T15130] loop_configure+0xb3c/0xcb0 [ 571.228905][T15130] lo_ioctl+0x555/0x11f0 [ 571.233179][T15130] ? path_openat+0x19ab/0x20b0 [ 571.237929][T15130] ? putname+0xa5/0xc0 [ 571.241975][T15130] ? ___cache_free+0x3c/0x300 [ 571.246649][T15130] ? blkdev_common_ioctl+0x9c3/0x1040 [ 571.251995][T15130] ? selinux_file_ioctl+0x8e0/0x970 [ 571.257254][T15130] ? lo_release+0x120/0x120 [ 571.261784][T15130] blkdev_ioctl+0x1d0/0x3c0 [ 571.266285][T15130] block_ioctl+0x6d/0x80 [ 571.270553][T15130] ? blkdev_iopoll+0x70/0x70 [ 571.275321][T15130] __se_sys_ioctl+0xcb/0x140 [ 571.279946][T15130] __x64_sys_ioctl+0x3f/0x50 [ 571.284612][T15130] do_syscall_64+0x4a/0x90 [ 571.289046][T15130] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 571.294968][T15130] RIP: 0033:0x4663b7 [ 571.298847][T15130] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 571.318490][T15130] RSP: 002b:00007fac0f92ef48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 571.326893][T15130] RAX: ffffffffffffffda RBX: 00000000004afce8 RCX: 00000000004663b7 [ 571.334846][T15130] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 571.342810][T15130] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 571.350778][T15130] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 571.358837][T15130] R13: 0000000000000004 R14: 0000000020000130 R15: 0000000000000002 [ 571.376708][T15129] loop2: detected capacity change from 0 to 264192 00:30:42 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400028001000219000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) [ 571.385792][T15118] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:30:42 executing program 3 (fault-call:0 fault-nth:26): syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 571.445396][T15137] loop4: detected capacity change from 0 to 270 [ 571.457864][T15130] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 571.468535][T15143] loop0: detected capacity change from 0 to 6 [ 571.480546][T15143] EXT4-fs (loop0): invalid first ino: 4175442332 00:30:42 executing program 1 (fault-call:2 fault-nth:28): renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:30:42 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc01001, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 571.491688][T15129] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:30:42 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x3, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) 00:30:42 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0xe00, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) [ 571.550144][T15147] loop5: detected capacity change from 0 to 270 [ 571.551675][T15156] loop3: detected capacity change from 0 to 264192 [ 571.563247][T15156] FAULT_INJECTION: forcing a failure. [ 571.563247][T15156] name failslab, interval 1, probability 0, space 0, times 0 [ 571.564419][T15147] FAT-fs (loop5): bogus number of directory entries (25) [ 571.575980][T15156] CPU: 1 PID: 15156 Comm: syz-executor.3 Not tainted 5.12.0-syzkaller #0 [ 571.583118][T15147] FAT-fs (loop5): Can't find a valid FAT filesystem [ 571.591488][T15156] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 571.591501][T15156] Call Trace: [ 571.591508][T15156] dump_stack+0x137/0x19d [ 571.615783][T15156] should_fail+0x23c/0x250 [ 571.620203][T15156] ? skb_clone+0x12c/0x1f0 [ 571.624612][T15156] __should_failslab+0x81/0x90 [ 571.629402][T15156] should_failslab+0x5/0x20 [ 571.633900][T15156] kmem_cache_alloc+0x46/0x2f0 [ 571.636185][T15162] loop0: detected capacity change from 0 to 7 [ 571.638676][T15156] skb_clone+0x12c/0x1f0 [ 571.638701][T15156] netlink_broadcast_filtered+0x50d/0xb90 [ 571.647076][T15164] loop1: detected capacity change from 0 to 264192 [ 571.648968][T15156] ? skb_put+0xb9/0xf0 [ 571.665443][T15156] netlink_broadcast+0x35/0x50 [ 571.670188][T15156] kobject_uevent_env+0x8c9/0xc40 [ 571.675258][T15156] kobject_uevent+0x18/0x20 [ 571.679755][T15156] loop_configure+0xb3c/0xcb0 [ 571.684438][T15156] lo_ioctl+0x555/0x11f0 [ 571.688671][T15156] ? path_openat+0x19ab/0x20b0 [ 571.693412][T15156] ? putname+0xa5/0xc0 [ 571.697456][T15156] ? ___cache_free+0x3c/0x300 [ 571.702125][T15156] ? blkdev_common_ioctl+0x9c3/0x1040 [ 571.707488][T15156] ? selinux_file_ioctl+0x8e0/0x970 [ 571.712684][T15156] ? lo_release+0x120/0x120 [ 571.717168][T15156] blkdev_ioctl+0x1d0/0x3c0 [ 571.721655][T15156] block_ioctl+0x6d/0x80 [ 571.725911][T15156] ? blkdev_iopoll+0x70/0x70 [ 571.730569][T15156] __se_sys_ioctl+0xcb/0x140 [ 571.735235][T15156] __x64_sys_ioctl+0x3f/0x50 [ 571.739807][T15156] do_syscall_64+0x4a/0x90 [ 571.744203][T15156] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 571.750210][T15156] RIP: 0033:0x4663b7 [ 571.754124][T15156] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 571.773708][T15156] RSP: 002b:00007f028763ef48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 571.782096][T15156] RAX: ffffffffffffffda RBX: 00000000004afce8 RCX: 00000000004663b7 [ 571.790050][T15156] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 571.798135][T15156] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 571.806101][T15156] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 571.814049][T15156] R13: 0000000000000004 R14: 0000000020000130 R15: 0000000000000002 [ 571.829928][T15156] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 571.830420][T15162] EXT4-fs (loop0): invalid first ino: 4175442332 00:30:42 executing program 3 (fault-call:0 fault-nth:27): syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 571.852692][T15164] FAULT_INJECTION: forcing a failure. [ 571.852692][T15164] name failslab, interval 1, probability 0, space 0, times 0 [ 571.865419][T15164] CPU: 0 PID: 15164 Comm: syz-executor.1 Not tainted 5.12.0-syzkaller #0 [ 571.880599][T15164] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 571.881176][T15175] loop4: detected capacity change from 0 to 270 [ 571.890645][T15164] Call Trace: [ 571.890671][T15164] dump_stack+0x137/0x19d [ 571.898708][T15147] loop5: detected capacity change from 0 to 270 [ 571.900170][T15164] should_fail+0x23c/0x250 [ 571.900191][T15164] ? getname_flags+0x84/0x3d0 [ 571.906066][T15176] loop2: detected capacity change from 0 to 264192 [ 571.910753][T15164] __should_failslab+0x81/0x90 [ 571.910778][T15164] should_failslab+0x5/0x20 [ 571.935498][T15164] kmem_cache_alloc+0x46/0x2f0 [ 571.940245][T15164] getname_flags+0x84/0x3d0 [ 571.944730][T15164] do_mkdirat+0x3b/0x200 [ 571.948950][T15164] __x64_sys_mkdir+0x32/0x40 [ 571.953519][T15164] do_syscall_64+0x4a/0x90 [ 571.957923][T15164] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 571.963809][T15164] RIP: 0033:0x465707 [ 571.967789][T15164] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 571.987415][T15164] RSP: 002b:00007fac0f92efa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 571.995850][T15164] RAX: ffffffffffffffda RBX: 0000000020000100 RCX: 0000000000465707 [ 572.003805][T15164] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000140 [ 572.011765][T15164] RBP: 00007fac0f92f040 R08: 0000000000000000 R09: ffffffffffffffff [ 572.019720][T15164] R10: 0000000000000000 R11: 0000000000000213 R12: 00000000200000c0 [ 572.027696][T15164] R13: 0000000020000140 R14: 00007fac0f92f000 R15: 0000000020000180 00:30:42 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(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0xf00, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) 00:30:42 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x4, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) [ 572.050500][T15176] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 572.059735][T15147] FAT-fs (loop5): bogus number of directory entries (25) [ 572.066798][T15147] FAT-fs (loop5): Can't find a valid FAT filesystem 00:30:42 executing program 1 (fault-call:2 fault-nth:29): renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:30:42 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e6661740002800100021d000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) 00:30:42 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc01301, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:30:42 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 572.127626][T15198] loop0: detected capacity change from 0 to 7 [ 572.135616][T15195] loop1: detected capacity change from 0 to 264192 [ 572.136761][T15198] EXT4-fs (loop0): invalid first ino: 4175442332 [ 572.145578][T15195] FAULT_INJECTION: forcing a failure. [ 572.145578][T15195] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 572.161528][T15195] CPU: 0 PID: 15195 Comm: syz-executor.1 Not tainted 5.12.0-syzkaller #0 [ 572.169955][T15195] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 572.176807][T15207] loop4: detected capacity change from 0 to 270 [ 572.180036][T15195] Call Trace: [ 572.180045][T15195] dump_stack+0x137/0x19d [ 572.186479][T15208] loop3: detected capacity change from 0 to 264192 [ 572.189643][T15195] should_fail+0x23c/0x250 [ 572.189666][T15195] should_fail_usercopy+0x16/0x20 [ 572.199113][T15208] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 572.200554][T15195] strncpy_from_user+0x21/0x250 [ 572.200577][T15195] getname_flags+0xb8/0x3d0 00:30:42 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00002, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:30:42 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x5, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) [ 572.228249][T15195] do_mkdirat+0x3b/0x200 [ 572.232493][T15195] __x64_sys_mkdir+0x32/0x40 [ 572.237086][T15195] do_syscall_64+0x4a/0x90 [ 572.241429][T15214] loop5: detected capacity change from 0 to 270 [ 572.241497][T15195] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 572.250318][T15214] FAT-fs (loop5): bogus number of directory entries (29) [ 572.253578][T15195] RIP: 0033:0x465707 [ 572.253593][T15195] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 572.253606][T15195] RSP: 002b:00007fac0f92efa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 572.253620][T15195] RAX: ffffffffffffffda RBX: 0000000020000100 RCX: 0000000000465707 [ 572.253629][T15195] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000140 [ 572.253638][T15195] RBP: 00007fac0f92f040 R08: 0000000000000000 R09: ffffffffffffffff [ 572.253647][T15195] R10: 0000000000000000 R11: 0000000000000213 R12: 00000000200000c0 00:30:43 executing program 1 (fault-call:2 fault-nth:30): renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:30:43 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$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x1004, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) [ 572.253655][T15195] R13: 0000000020000140 R14: 00007fac0f92f000 R15: 0000000020000180 [ 572.271513][T15219] loop2: detected capacity change from 0 to 264192 [ 572.284253][T15214] FAT-fs (loop5): Can't find a valid FAT filesystem [ 572.376002][T15219] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 572.387372][T15232] loop0: detected capacity change from 0 to 8 [ 572.393524][T15214] loop5: detected capacity change from 0 to 270 [ 572.394740][T15234] loop3: detected capacity change from 0 to 264192 [ 572.403702][T15232] EXT4-fs (loop0): invalid first ino: 4175442332 [ 572.412874][T15234] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:30:43 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc01401, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 572.413799][T15214] FAT-fs (loop5): bogus number of directory entries (29) [ 572.428997][T15214] FAT-fs (loop5): Can't find a valid FAT filesystem [ 572.448001][T15235] loop1: detected capacity change from 0 to 264192 [ 572.450698][T15246] loop4: detected capacity change from 0 to 270 [ 572.460153][T15235] FAULT_INJECTION: forcing a failure. [ 572.460153][T15235] name failslab, interval 1, probability 0, space 0, times 0 00:30:43 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x6, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) 00:30:43 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00003, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 572.473323][T15235] CPU: 1 PID: 15235 Comm: syz-executor.1 Not tainted 5.12.0-syzkaller #0 [ 572.481729][T15235] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 572.491775][T15235] Call Trace: [ 572.495033][T15235] dump_stack+0x137/0x19d [ 572.499379][T15235] should_fail+0x23c/0x250 [ 572.503771][T15235] ? __d_alloc+0x36/0x370 [ 572.508085][T15235] __should_failslab+0x81/0x90 [ 572.512847][T15235] should_failslab+0x5/0x20 [ 572.517392][T15235] kmem_cache_alloc+0x46/0x2f0 [ 572.522135][T15235] __d_alloc+0x36/0x370 [ 572.526297][T15235] ? __perf_event_task_sched_out+0xce0/0xd30 [ 572.532265][T15235] ? putname+0xa5/0xc0 [ 572.536306][T15235] d_alloc+0x2a/0x130 [ 572.540434][T15235] __lookup_hash+0x8f/0x180 [ 572.544925][T15235] filename_create+0xdb/0x3c0 [ 572.549575][T15235] do_mkdirat+0x59/0x200 [ 572.553848][T15235] __x64_sys_mkdir+0x32/0x40 [ 572.558517][T15235] do_syscall_64+0x4a/0x90 [ 572.562979][T15235] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 572.568923][T15235] RIP: 0033:0x465707 [ 572.572790][T15235] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 572.592367][T15235] RSP: 002b:00007fac0f92efa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 572.600755][T15235] RAX: ffffffffffffffda RBX: 0000000020000100 RCX: 0000000000465707 [ 572.608767][T15235] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000140 [ 572.616715][T15235] RBP: 00007fac0f92f040 R08: 0000000000000000 R09: ffffffffffffffff 00:30:43 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e666174000280010002fe000004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) [ 572.624666][T15235] R10: 0000000000000000 R11: 0000000000000213 R12: 00000000200000c0 [ 572.632615][T15235] R13: 0000000020000140 R14: 00007fac0f92f000 R15: 0000000020000180 00:30:43 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x1020, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) 00:30:43 executing program 1 (fault-call:2 fault-nth:31): renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 572.668583][T15255] loop5: detected capacity change from 0 to 270 [ 572.677121][T15255] FAT-fs (loop5): bogus number of directory entries (254) [ 572.684314][T15255] FAT-fs (loop5): Can't find a valid FAT filesystem [ 572.721187][T15265] loop2: detected capacity change from 0 to 264192 [ 572.727896][T15268] loop0: detected capacity change from 0 to 8 [ 572.730162][T15273] loop3: detected capacity change from 0 to 264192 [ 572.740692][T15274] loop4: detected capacity change from 0 to 270 [ 572.747001][T15268] EXT4-fs (loop0): invalid first ino: 4175442332 [ 572.754244][T15265] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 572.763466][T15278] loop1: detected capacity change from 0 to 264192 [ 572.768898][T15255] loop5: detected capacity change from 0 to 270 [ 572.772004][T15278] FAULT_INJECTION: forcing a failure. [ 572.772004][T15278] name failslab, interval 1, probability 0, space 0, times 0 [ 572.776694][T15255] FAT-fs (loop5): bogus number of directory entries (254) [ 572.788832][T15278] CPU: 1 PID: 15278 Comm: syz-executor.1 Not tainted 5.12.0-syzkaller #0 [ 572.795940][T15255] FAT-fs (loop5): Can't find a valid FAT filesystem [ 572.804306][T15278] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 572.804317][T15278] Call Trace: [ 572.804324][T15278] dump_stack+0x137/0x19d [ 572.810988][T15273] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 572.821014][T15278] should_fail+0x23c/0x250 [ 572.821037][T15278] ? ext4_alloc_inode+0x27/0x300 [ 572.846891][T15278] __should_failslab+0x81/0x90 [ 572.851671][T15278] ? set_qf_name+0x230/0x230 [ 572.856339][T15278] should_failslab+0x5/0x20 [ 572.860839][T15278] kmem_cache_alloc+0x46/0x2f0 [ 572.865692][T15278] ? ebitmap_destroy+0x91/0xa0 [ 572.870523][T15278] ? set_qf_name+0x230/0x230 [ 572.875107][T15278] ext4_alloc_inode+0x27/0x300 [ 572.879902][T15278] ? set_qf_name+0x230/0x230 [ 572.884535][T15278] new_inode_pseudo+0x38/0x1c0 [ 572.889306][T15278] new_inode+0x21/0x120 [ 572.893444][T15278] __ext4_new_inode+0x126/0x2f70 [ 572.898438][T15278] ? __dquot_initialize+0x131/0x7e0 [ 572.903614][T15278] ext4_mkdir+0x28a/0x760 [ 572.908019][T15278] vfs_mkdir+0x2a4/0x370 [ 572.912255][T15278] do_mkdirat+0x11d/0x200 [ 572.916567][T15278] __x64_sys_mkdir+0x32/0x40 [ 572.921145][T15278] do_syscall_64+0x4a/0x90 [ 572.925723][T15278] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 572.931624][T15278] RIP: 0033:0x465707 [ 572.935541][T15278] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 572.955122][T15278] RSP: 002b:00007fac0f92efa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 572.963514][T15278] RAX: ffffffffffffffda RBX: 0000000020000100 RCX: 0000000000465707 00:30:43 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc04000, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:30:43 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00005, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 572.971520][T15278] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000140 [ 572.979535][T15278] RBP: 00007fac0f92f040 R08: 0000000000000000 R09: ffffffffffffffff [ 572.987496][T15278] R10: 0000000000000000 R11: 0000000000000213 R12: 00000000200000c0 [ 572.995453][T15278] R13: 0000000020000140 R14: 00007fac0f92f000 R15: 0000000020000180 00:30:43 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x7, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) 00:30:43 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$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x1100, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) 00:30:43 executing program 1 (fault-call:2 fault-nth:32): renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:30:43 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e666174000280010002feff0004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) [ 573.083721][T15301] loop2: detected capacity change from 0 to 264192 [ 573.095020][T15301] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 573.112285][T15304] loop3: detected capacity change from 0 to 264192 00:30:43 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc04d00, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 573.133238][T15303] loop4: detected capacity change from 0 to 270 [ 573.150936][T15304] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 573.161116][T15316] loop0: detected capacity change from 0 to 8 [ 573.172702][T15313] loop1: detected capacity change from 0 to 264192 00:30:43 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x8, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) [ 573.179306][T15313] FAULT_INJECTION: forcing a failure. [ 573.179306][T15313] name failslab, interval 1, probability 0, space 0, times 0 [ 573.191930][T15313] CPU: 0 PID: 15313 Comm: syz-executor.1 Not tainted 5.12.0-syzkaller #0 [ 573.200447][T15313] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 573.210517][T15313] Call Trace: [ 573.213783][T15313] dump_stack+0x137/0x19d [ 573.218238][T15313] should_fail+0x23c/0x250 [ 573.222631][T15313] ? security_inode_alloc+0x30/0x180 [ 573.228062][T15313] __should_failslab+0x81/0x90 [ 573.232809][T15313] should_failslab+0x5/0x20 [ 573.237308][T15313] kmem_cache_alloc+0x46/0x2f0 [ 573.242051][T15313] security_inode_alloc+0x30/0x180 [ 573.247139][T15313] inode_init_always+0x20b/0x420 [ 573.252119][T15313] ? set_qf_name+0x230/0x230 [ 573.256689][T15313] new_inode_pseudo+0x73/0x1c0 [ 573.261687][T15313] new_inode+0x21/0x120 [ 573.265901][T15313] __ext4_new_inode+0x126/0x2f70 [ 573.270814][T15313] ? __dquot_initialize+0x131/0x7e0 [ 573.275989][T15313] ext4_mkdir+0x28a/0x760 [ 573.280410][T15313] vfs_mkdir+0x2a4/0x370 [ 573.284626][T15313] do_mkdirat+0x11d/0x200 [ 573.288945][T15313] __x64_sys_mkdir+0x32/0x40 [ 573.293521][T15313] do_syscall_64+0x4a/0x90 [ 573.297966][T15313] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 573.303892][T15313] RIP: 0033:0x465707 [ 573.307760][T15313] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 573.327470][T15313] RSP: 002b:00007fac0f92efa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 573.336037][T15313] RAX: ffffffffffffffda RBX: 0000000020000100 RCX: 0000000000465707 [ 573.344161][T15313] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000140 [ 573.352145][T15313] RBP: 00007fac0f92f040 R08: 0000000000000000 R09: ffffffffffffffff [ 573.360092][T15313] R10: 0000000000000000 R11: 0000000000000213 R12: 00000000200000c0 [ 573.368039][T15313] R13: 0000000020000140 R14: 00007fac0f92f000 R15: 0000000020000180 00:30:44 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00006, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:30:44 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x9, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) [ 573.433836][T15316] EXT4-fs (loop0): invalid first ino: 4175442332 00:30:44 executing program 1 (fault-call:2 fault-nth:33): renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 573.476151][T15323] loop2: detected capacity change from 0 to 264192 [ 573.484510][T15328] loop5: detected capacity change from 0 to 270 [ 573.509917][T15328] FAT-fs (loop5): bogus number of directory entries (65534) [ 573.517406][T15328] FAT-fs (loop5): Can't find a valid FAT filesystem 00:30:44 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$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x1200, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) 00:30:44 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400028001000240020004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) [ 573.540400][T15323] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 573.562883][T15341] loop3: detected capacity change from 0 to 264192 [ 573.571913][T15348] loop4: detected capacity change from 0 to 270 [ 573.589264][T15347] loop1: detected capacity change from 0 to 264192 [ 573.604585][T15341] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 573.608111][T15347] FAULT_INJECTION: forcing a failure. [ 573.608111][T15347] name failslab, interval 1, probability 0, space 0, times 0 [ 573.626242][T15347] CPU: 0 PID: 15347 Comm: syz-executor.1 Not tainted 5.12.0-syzkaller #0 [ 573.634685][T15347] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 573.644758][T15347] Call Trace: [ 573.648039][T15347] dump_stack+0x137/0x19d [ 573.652386][T15347] should_fail+0x23c/0x250 [ 573.655365][T15352] loop0: detected capacity change from 0 to 9 [ 573.656794][T15347] ? sidtab_sid2str_get+0x9c/0x130 [ 573.667934][T15347] __should_failslab+0x81/0x90 [ 573.672700][T15347] should_failslab+0x5/0x20 [ 573.677207][T15347] __kmalloc_track_caller+0x64/0x340 [ 573.682491][T15347] kmemdup+0x21/0x50 [ 573.686431][T15347] sidtab_sid2str_get+0x9c/0x130 [ 573.691429][T15347] security_sid_to_context_core+0x1cb/0x2d0 [ 573.696275][T15352] EXT4-fs (loop0): invalid first ino: 4175442332 [ 573.697368][T15347] security_sid_to_context_force+0x2f/0x40 [ 573.709447][T15347] selinux_inode_init_security+0x49e/0x550 [ 573.715192][T15361] loop5: detected capacity change from 0 to 270 [ 573.715296][T15347] security_inode_init_security+0xd7/0x260 [ 573.727294][T15347] ? ext4_init_security+0x40/0x40 [ 573.732369][T15347] ext4_init_security+0x30/0x40 [ 573.737304][T15347] __ext4_new_inode+0x29a1/0x2f70 [ 573.742339][T15347] ext4_mkdir+0x28a/0x760 [ 573.746771][T15347] vfs_mkdir+0x2a4/0x370 [ 573.751016][T15347] do_mkdirat+0x11d/0x200 [ 573.755408][T15347] __x64_sys_mkdir+0x32/0x40 [ 573.759993][T15347] do_syscall_64+0x4a/0x90 [ 573.764475][T15347] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 573.770441][T15347] RIP: 0033:0x465707 [ 573.774331][T15347] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 573.793934][T15347] RSP: 002b:00007fac0f92efa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 573.802342][T15347] RAX: ffffffffffffffda RBX: 0000000020000100 RCX: 0000000000465707 [ 573.810311][T15347] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000140 [ 573.818306][T15347] RBP: 00007fac0f92f040 R08: 0000000000000000 R09: ffffffffffffffff [ 573.826276][T15347] R10: 0000000000000000 R11: 0000000000000213 R12: 00000000200000c0 00:30:44 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400028001000240030004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) 00:30:44 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc05901, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:30:44 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00007, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:30:44 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0xa, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) [ 573.834232][T15347] R13: 0000000020000140 R14: 00007fac0f92f000 R15: 0000000020000180 00:30:44 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$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x2000, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) [ 573.896796][T15376] loop5: detected capacity change from 0 to 270 [ 573.917009][T15381] loop0: detected capacity change from 0 to 16 00:30:44 executing program 1 (fault-call:2 fault-nth:34): renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:30:44 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400028001000240040004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) [ 573.943973][T15381] EXT4-fs (loop0): invalid first ino: 4175442332 00:30:44 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x2010, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) [ 573.998265][T15396] loop2: detected capacity change from 0 to 264192 [ 574.005214][T15400] loop4: detected capacity change from 0 to 270 [ 574.014223][T15399] loop3: detected capacity change from 0 to 264192 [ 574.027712][T15396] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 574.037130][T15406] loop1: detected capacity change from 0 to 264192 00:30:44 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0xb, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) [ 574.054695][T15399] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 574.066514][T15406] FAULT_INJECTION: forcing a failure. [ 574.066514][T15406] name failslab, interval 1, probability 0, space 0, times 0 [ 574.079169][T15406] CPU: 0 PID: 15406 Comm: syz-executor.1 Not tainted 5.12.0-syzkaller #0 [ 574.087570][T15406] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 574.090045][T15416] loop5: detected capacity change from 0 to 270 [ 574.097618][T15406] Call Trace: [ 574.097628][T15406] dump_stack+0x137/0x19d [ 574.111424][T15406] should_fail+0x23c/0x250 [ 574.115907][T15406] ? kcalloc+0x32/0x50 [ 574.119960][T15406] __should_failslab+0x81/0x90 [ 574.124705][T15406] should_failslab+0x5/0x20 [ 574.129194][T15406] __kmalloc+0x66/0x340 [ 574.133350][T15406] kcalloc+0x32/0x50 [ 574.137223][T15406] ext4_find_extent+0x21c/0x7f0 [ 574.142059][T15406] ? __cond_resched+0x11/0x40 [ 574.146738][T15406] ? __getblk_gfp+0x3f/0x560 [ 574.151327][T15406] ext4_ext_map_blocks+0xd9/0x1f00 [ 574.156442][T15406] ? __down_read_common+0x16b/0x5a0 [ 574.161669][T15406] ? percpu_counter_add_batch+0x69/0xd0 [ 574.167194][T15406] ? ext4_es_lookup_extent+0x206/0x490 [ 574.172636][T15406] ext4_map_blocks+0x1be/0xef0 [ 574.177379][T15406] ext4_getblk+0xb1/0x3d0 [ 574.181824][T15406] ? __ext4_new_inode+0x2aed/0x2f70 [ 574.187012][T15406] ext4_bread+0x28/0x130 [ 574.191273][T15406] ext4_append+0xd1/0x1c0 [ 574.195585][T15406] ext4_init_new_dir+0x177/0x500 [ 574.200506][T15406] ext4_mkdir+0x329/0x760 [ 574.204843][T15406] vfs_mkdir+0x2a4/0x370 [ 574.209187][T15406] do_mkdirat+0x11d/0x200 [ 574.213510][T15406] __x64_sys_mkdir+0x32/0x40 [ 574.218078][T15406] do_syscall_64+0x4a/0x90 [ 574.222474][T15406] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 574.228382][T15406] RIP: 0033:0x465707 [ 574.232257][T15406] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 574.251842][T15406] RSP: 002b:00007fac0f92efa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 574.260320][T15406] RAX: ffffffffffffffda RBX: 0000000020000100 RCX: 0000000000465707 [ 574.268301][T15406] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000140 [ 574.276253][T15406] RBP: 00007fac0f92f040 R08: 0000000000000000 R09: ffffffffffffffff [ 574.284295][T15406] R10: 0000000000000000 R11: 0000000000000213 R12: 00000000200000c0 [ 574.292464][T15406] R13: 0000000020000140 R14: 00007fac0f92f000 R15: 0000000020000180 00:30:45 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc05a01, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:30:45 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400028001000240050004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) 00:30:45 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00008, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:30:45 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0xc, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) 00:30:45 executing program 1 (fault-call:2 fault-nth:35): renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 574.314932][T15422] loop0: detected capacity change from 0 to 16 [ 574.323322][T15406] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 574.345053][T15422] EXT4-fs (loop0): invalid first ino: 4175442332 [ 574.358781][T15431] loop4: detected capacity change from 0 to 270 00:30:45 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:30:45 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x2200, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) [ 574.428131][T15446] loop2: detected capacity change from 0 to 264192 [ 574.437611][T15451] loop5: detected capacity change from 0 to 270 [ 574.449255][T15453] loop3: detected capacity change from 0 to 264192 [ 574.451942][T15454] loop4: detected capacity change from 0 to 270 00:30:45 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400028001000240060004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) 00:30:45 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0xd, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) [ 574.481718][T15446] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 574.491465][T15464] loop0: detected capacity change from 0 to 17 [ 574.500044][T15453] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 574.509816][T15464] EXT4-fs (loop0): invalid first ino: 4175442332 00:30:45 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc06600, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:30:45 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00009, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:30:45 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$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x235e, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) [ 574.570972][T15470] loop1: detected capacity change from 0 to 264192 [ 574.586677][T15477] loop5: detected capacity change from 0 to 270 [ 574.609620][T15470] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:30:45 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400028001000240070004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) 00:30:45 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00002, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 574.632778][T15488] loop4: detected capacity change from 0 to 270 [ 574.667278][T15492] loop0: detected capacity change from 0 to 17 [ 574.670613][T15486] loop2: detected capacity change from 0 to 264192 00:30:45 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0xe, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) 00:30:45 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc09801, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:30:45 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc0000a, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 574.683383][T15486] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 574.692500][T15492] EXT4-fs (loop0): invalid first ino: 4175442332 [ 574.703497][T15502] loop3: detected capacity change from 0 to 264192 [ 574.712700][T15502] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:30:45 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$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x2500, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) [ 574.765258][T15518] loop1: detected capacity change from 0 to 264192 [ 574.771891][T15514] loop5: detected capacity change from 0 to 270 [ 574.810397][T15526] loop3: detected capacity change from 0 to 264192 [ 574.825815][T15518] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 574.843885][T15530] loop2: detected capacity change from 0 to 264192 [ 574.844667][T15524] loop4: detected capacity change from 0 to 270 00:30:45 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400028001000240080004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) 00:30:45 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:30:45 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00003, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 574.863386][T15526] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 574.873857][T15531] loop0: detected capacity change from 0 to 18 [ 574.888311][T15530] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:30:45 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0xf, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) [ 574.920995][T15531] EXT4-fs (loop0): invalid first ino: 4175442332 00:30:45 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x3f00, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) 00:30:45 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc09901, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 575.004026][T15554] loop1: detected capacity change from 0 to 264192 [ 575.014666][T15554] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 575.033438][T15555] loop5: detected capacity change from 0 to 270 [ 575.038353][T15563] loop4: detected capacity change from 0 to 270 [ 575.041158][T15557] loop3: detected capacity change from 0 to 264192 00:30:45 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00005, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 575.082058][T15570] loop2: detected capacity change from 0 to 264192 [ 575.091606][T15570] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 575.110284][T15572] loop0: detected capacity change from 0 to 31 [ 575.116743][T15557] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:30:45 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400028001000240090004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) 00:30:45 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x10, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) 00:30:45 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc09a01, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 575.131229][T15572] EXT4-fs (loop0): invalid first ino: 4175442332 00:30:45 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc0000c, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:30:45 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$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x4000, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) [ 575.226064][T15592] loop1: detected capacity change from 0 to 264192 [ 575.227482][T15597] loop4: detected capacity change from 0 to 270 [ 575.239260][T15596] loop2: detected capacity change from 0 to 264192 [ 575.246279][T15593] loop5: detected capacity change from 0 to 270 [ 575.262914][T15592] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:30:46 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x11, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) 00:30:46 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00006, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 575.283478][T15596] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:30:46 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e666174000280010002400a0004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) [ 575.338531][T15611] loop0: detected capacity change from 0 to 32 [ 575.353124][T15611] EXT4-fs (loop0): invalid first ino: 4175442332 [ 575.360655][T15619] loop3: detected capacity change from 0 to 264192 00:30:46 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc0a201, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 575.381778][T15619] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 575.382876][T15628] loop1: detected capacity change from 0 to 264192 [ 575.391209][T15624] loop4: detected capacity change from 0 to 270 [ 575.410329][T15628] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:30:46 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x4800, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) 00:30:46 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc0000d, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 575.435090][T15638] loop5: detected capacity change from 0 to 270 00:30:46 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x12, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) 00:30:46 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00007, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:30:46 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e666174000280010002400b0004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) [ 575.495794][T15648] loop2: detected capacity change from 0 to 264192 [ 575.499569][T15647] loop0: detected capacity change from 0 to 36 [ 575.505811][T15648] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 575.512063][T15647] EXT4-fs (loop0): invalid first ino: 4175442332 00:30:46 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc0b001, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:30:46 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x4c00, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) [ 575.550696][T15661] loop4: detected capacity change from 0 to 270 [ 575.568786][T15664] loop3: detected capacity change from 0 to 264192 [ 575.586733][T15670] loop1: detected capacity change from 0 to 264192 00:30:46 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x18, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) [ 575.601503][T15670] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 575.615226][T15664] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 575.641559][T15682] loop5: detected capacity change from 0 to 270 00:30:46 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc0000e, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:30:46 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00008, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 575.648944][T15681] loop0: detected capacity change from 0 to 38 [ 575.659682][T15684] loop2: detected capacity change from 0 to 264192 [ 575.665800][T15681] EXT4-fs (loop0): invalid first ino: 4175442332 [ 575.690246][T15695] loop4: detected capacity change from 0 to 270 00:30:46 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x19, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) 00:30:46 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e666174000280010002400c0004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) [ 575.709192][T15684] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:30:46 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x5801, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) [ 575.762554][T15706] loop3: detected capacity change from 0 to 264192 [ 575.770124][T15709] loop1: detected capacity change from 0 to 264192 [ 575.785877][T15712] loop4: detected capacity change from 0 to 270 [ 575.795841][T15709] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:30:46 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x22, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) 00:30:46 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc0b201, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:30:46 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00010, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:30:46 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00009, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 575.813371][T15706] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 575.845264][T15726] loop5: detected capacity change from 0 to 270 [ 575.853292][T15725] loop0: detected capacity change from 0 to 44 00:30:46 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e666174000280010002400d0004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) [ 575.878298][T15725] EXT4-fs (loop0): invalid first ino: 4175442332 [ 575.895465][T15736] loop4: detected capacity change from 0 to 270 [ 575.932790][T15749] loop3: detected capacity change from 0 to 264192 [ 575.953696][T15748] loop2: detected capacity change from 0 to 264192 [ 575.960388][T15749] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 575.972302][T15754] loop1: detected capacity change from 0 to 264192 00:30:46 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x5e23, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) 00:30:46 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x48, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) 00:30:46 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00011, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 575.979069][T15748] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 575.992631][T15757] loop5: detected capacity change from 0 to 270 [ 576.000339][T15754] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:30:46 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc0c000, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:30:46 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e666174000280010002400e0004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) 00:30:46 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc0000a, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 576.066663][T15764] loop0: detected capacity change from 0 to 47 [ 576.087281][T15775] loop4: detected capacity change from 0 to 270 [ 576.104064][T15764] EXT4-fs (loop0): invalid first ino: 4175442332 [ 576.114394][T15779] loop3: detected capacity change from 0 to 264192 00:30:46 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x6000, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) 00:30:46 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x4c, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) [ 576.149377][T15779] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:30:46 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00012, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 576.193731][T15791] loop1: detected capacity change from 0 to 264192 [ 576.219575][T15793] loop2: detected capacity change from 0 to 264192 [ 576.230962][T15802] loop4: detected capacity change from 0 to 270 [ 576.237296][T15804] loop5: detected capacity change from 0 to 270 00:30:47 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x68, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) [ 576.247703][T15791] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 576.253323][T15803] loop0: detected capacity change from 0 to 48 [ 576.266550][T15803] EXT4-fs (loop0): invalid first ino: 4175442332 [ 576.276444][T15793] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:30:47 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc0ff01, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:30:47 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:30:47 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e666174000280010002400f0004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) 00:30:47 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc0001b, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 576.351031][T15818] loop3: detected capacity change from 0 to 264192 [ 576.379403][T15818] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:30:47 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x6800, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) 00:30:47 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400028001000240100004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) [ 576.421766][T15836] loop5: detected capacity change from 0 to 270 [ 576.463882][T15841] loop1: detected capacity change from 0 to 264192 [ 576.473182][T15841] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 576.478879][T15844] loop4: detected capacity change from 0 to 270 [ 576.488537][T15845] loop2: detected capacity change from 0 to 264192 [ 576.495110][T15846] loop0: detected capacity change from 0 to 52 [ 576.501723][T15849] loop3: detected capacity change from 0 to 264192 [ 576.517612][T15846] EXT4-fs (loop0): invalid first ino: 4175442332 [ 576.526133][T15845] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:30:47 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc0000c, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:30:47 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x6c, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) [ 576.558328][T15849] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 576.574965][T15861] loop5: detected capacity change from 0 to 270 00:30:47 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00064, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:30:47 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc0ff0f, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:30:47 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x6c00, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) [ 576.656654][T15874] loop1: detected capacity change from 0 to 264192 [ 576.667195][T15872] loop4: detected capacity change from 0 to 270 00:30:47 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400028001000240110004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) 00:30:47 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x74, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) [ 576.704180][T15874] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 576.705876][T15876] loop3: detected capacity change from 0 to 264192 [ 576.739455][T15887] loop2: detected capacity change from 0 to 264192 [ 576.748154][T15888] loop0: detected capacity change from 0 to 54 00:30:47 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc0000d, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:30:47 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00104, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 576.754531][T15876] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 576.771578][T15888] EXT4-fs (loop0): invalid first ino: 4175442332 [ 576.783269][T15887] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:30:47 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$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x7400, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) 00:30:47 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x3, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 576.837100][T15902] loop5: detected capacity change from 0 to 270 [ 576.854844][T15903] loop4: detected capacity change from 0 to 270 [ 576.895143][T15911] loop1: detected capacity change from 0 to 264192 [ 576.908211][T15902] FAT-fs (loop5): Directory bread(block 270) failed [ 576.920728][T15916] loop3: detected capacity change from 0 to 264192 [ 576.921056][T15902] FAT-fs (loop5): Directory bread(block 271) failed [ 576.935047][T15902] FAT-fs (loop5): Directory bread(block 272) failed [ 576.942459][T15902] FAT-fs (loop5): Directory bread(block 273) failed [ 576.949784][T15902] FAT-fs (loop5): Directory bread(block 274) failed [ 576.954101][T15921] loop2: detected capacity change from 0 to 264192 [ 576.957054][T15916] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 576.974429][T15902] FAT-fs (loop5): Directory bread(block 275) failed [ 576.975048][T15920] loop0: detected capacity change from 0 to 58 [ 576.981707][T15902] FAT-fs (loop5): Directory bread(block 276) failed 00:30:47 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x78, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) 00:30:47 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00110, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 576.993887][T15911] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 577.003515][T15902] FAT-fs (loop5): Directory bread(block 277) failed [ 577.012298][T15902] FAT-fs (loop5): Directory bread(block 278) failed 00:30:47 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc0000e, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:30:47 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400028001000240120004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) [ 577.036942][T15920] EXT4-fs (loop0): invalid first ino: 4175442332 [ 577.044809][T15921] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:30:47 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$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x7a00, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) 00:30:47 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00010, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:30:47 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x7a, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) 00:30:47 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x4, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 577.101367][T15938] loop3: detected capacity change from 0 to 264192 [ 577.112401][T15940] loop4: detected capacity change from 0 to 270 [ 577.127621][T15938] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:30:47 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc01001, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 577.163001][T15957] loop5: detected capacity change from 0 to 270 [ 577.177948][T15956] loop0: detected capacity change from 0 to 61 [ 577.209857][T15956] EXT4-fs (loop0): invalid first ino: 4175442332 [ 577.218940][T15968] loop1: detected capacity change from 0 to 264192 [ 577.226224][T15974] loop2: detected capacity change from 0 to 264192 [ 577.233554][T15976] loop4: detected capacity change from 0 to 270 [ 577.246705][T15957] FAT-fs (loop5): Directory bread(block 270) failed 00:30:48 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x8f00, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) [ 577.253956][T15957] FAT-fs (loop5): Directory bread(block 271) failed [ 577.260808][T15957] FAT-fs (loop5): Directory bread(block 272) failed [ 577.271962][T15957] FAT-fs (loop5): Directory bread(block 273) failed [ 577.281082][T15968] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 577.285126][T15957] FAT-fs (loop5): Directory bread(block 274) failed [ 577.300411][T15972] loop3: detected capacity change from 0 to 264192 [ 577.301175][T15957] FAT-fs (loop5): Directory bread(block 275) failed [ 577.313936][T15957] FAT-fs (loop5): Directory bread(block 276) failed [ 577.320714][T15957] FAT-fs (loop5): Directory bread(block 277) failed [ 577.324595][T15974] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 577.329332][T15957] FAT-fs (loop5): Directory bread(block 278) failed [ 577.343037][T15957] FAT-fs (loop5): Directory bread(block 279) failed 00:30:48 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0xd1, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) [ 577.359718][T15972] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:30:48 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400028001000240180004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) 00:30:48 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00011, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:30:48 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc01201, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:30:48 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x8, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 577.417616][T15992] loop0: detected capacity change from 0 to 71 [ 577.450606][T15992] EXT4-fs (loop0): invalid first ino: 4175442332 [ 577.490855][T16006] loop4: detected capacity change from 0 to 270 [ 577.492713][T16011] loop1: detected capacity change from 0 to 264192 [ 577.497305][T16008] loop5: detected capacity change from 0 to 270 00:30:48 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0xd3, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) [ 577.533139][T16011] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 577.534383][T16008] FAT-fs (loop5): Directory bread(block 270) failed [ 577.543879][T16007] loop3: detected capacity change from 0 to 264192 [ 577.548810][T16008] FAT-fs (loop5): Directory bread(block 271) failed [ 577.561880][T16008] FAT-fs (loop5): Directory bread(block 272) failed [ 577.573143][T16008] FAT-fs (loop5): Directory bread(block 273) failed 00:30:48 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$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0xa707, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) [ 577.604321][T16008] FAT-fs (loop5): Directory bread(block 274) failed [ 577.611920][T16007] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 577.624768][T16008] FAT-fs (loop5): Directory bread(block 275) failed 00:30:48 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00012, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 577.650107][T16025] loop2: detected capacity change from 0 to 264192 [ 577.662961][T16025] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 577.665852][T16008] FAT-fs (loop5): Directory bread(block 276) failed [ 577.674470][T16034] loop0: detected capacity change from 0 to 83 [ 577.679089][T16008] FAT-fs (loop5): Directory bread(block 277) failed [ 577.691820][T16008] FAT-fs (loop5): Directory bread(block 278) failed 00:30:48 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc01401, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:30:48 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400028001000240190004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) 00:30:48 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0xc, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 577.698529][T16008] FAT-fs (loop5): Directory bread(block 279) failed [ 577.719521][T16037] loop4: detected capacity change from 0 to 270 [ 577.728150][T16034] EXT4-fs (loop0): invalid first ino: 4175442332 00:30:48 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x10d, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) 00:30:48 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$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0xedc0, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) 00:30:48 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc01800, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 577.792410][T16050] loop3: detected capacity change from 0 to 264192 [ 577.801366][T16050] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 577.848362][T16062] loop2: detected capacity change from 0 to 264192 [ 577.868346][T16056] loop4: detected capacity change from 0 to 270 [ 577.868845][T16069] loop0: detected capacity change from 0 to 118 [ 577.881304][T16062] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 577.891650][T16075] loop5: detected capacity change from 0 to 270 00:30:48 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x10e, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) [ 577.895860][T16069] EXT4-fs (loop0): invalid first ino: 4175442332 [ 577.898741][T16068] loop1: detected capacity change from 0 to 264192 [ 577.915901][T16066] loop3: detected capacity change from 0 to 264192 [ 577.927067][T16066] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 577.940995][T16075] FAT-fs (loop5): Directory bread(block 270) failed 00:30:48 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0xe, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:30:48 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc03100, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 577.967189][T16075] FAT-fs (loop5): Directory bread(block 271) failed [ 577.978522][T16068] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:30:48 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0xfeff, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) [ 578.023133][T16075] FAT-fs (loop5): Directory bread(block 272) failed [ 578.033342][T16075] FAT-fs (loop5): Directory bread(block 273) failed [ 578.058418][T16075] FAT-fs (loop5): Directory bread(block 274) failed [ 578.065131][T16075] FAT-fs (loop5): Directory bread(block 275) failed 00:30:48 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc0001b, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 578.067753][T16097] loop4: detected capacity change from 0 to 270 [ 578.071770][T16075] FAT-fs (loop5): Directory bread(block 276) failed [ 578.084632][T16075] FAT-fs (loop5): Directory bread(block 277) failed [ 578.091285][T16075] FAT-fs (loop5): Directory bread(block 278) failed [ 578.091683][T16102] loop2: detected capacity change from 0 to 264192 [ 578.098062][T16075] FAT-fs (loop5): Directory bread(block 279) failed [ 578.108679][T16103] loop0: detected capacity change from 0 to 127 [ 578.118859][T16104] loop3: detected capacity change from 0 to 264192 [ 578.130510][T16103] EXT4-fs (loop0): invalid first ino: 4175442332 [ 578.137464][T16102] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:30:48 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x1c4, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) 00:30:48 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400028001000240220004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) 00:30:48 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x10, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 578.167559][T16104] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:30:49 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc04000, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:30:49 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0xff0f, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) 00:30:49 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x1c5, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) [ 578.254102][T16127] loop4: detected capacity change from 0 to 270 [ 578.271417][T16132] loop1: detected capacity change from 0 to 264192 [ 578.281967][T16132] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 578.292173][T16133] loop2: detected capacity change from 0 to 264192 [ 578.311445][T16133] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 578.320567][T16141] loop3: detected capacity change from 0 to 264192 [ 578.329133][T16142] loop5: detected capacity change from 0 to 270 [ 578.338310][T16146] loop0: detected capacity change from 0 to 127 [ 578.355264][T16146] EXT4-fs (loop0): invalid first ino: 4175442332 00:30:49 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00064, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:30:49 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x10e, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 578.367865][T16141] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 578.388751][T16155] loop4: detected capacity change from 0 to 270 00:30:49 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x204, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) 00:30:49 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc04001, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:30:49 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0xfffe, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) [ 578.415739][T16142] FAT-fs (loop5): Directory bread(block 270) failed [ 578.425489][T16142] FAT-fs (loop5): Directory bread(block 271) failed [ 578.451172][T16142] FAT-fs (loop5): Directory bread(block 272) failed [ 578.459897][T16167] loop1: detected capacity change from 0 to 264192 [ 578.468721][T16167] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 578.493035][T16142] FAT-fs (loop5): Directory bread(block 273) failed [ 578.506287][T16142] FAT-fs (loop5): Directory bread(block 274) failed 00:30:49 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00110, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 578.513048][T16142] FAT-fs (loop5): Directory bread(block 275) failed [ 578.519848][T16142] FAT-fs (loop5): Directory bread(block 276) failed [ 578.526610][T16142] FAT-fs (loop5): Directory bread(block 277) failed [ 578.532029][T16179] loop4: detected capacity change from 0 to 270 [ 578.542983][T16182] loop2: detected capacity change from 0 to 264192 [ 578.557477][T16142] FAT-fs (loop5): Directory bread(block 278) failed 00:30:49 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x23a, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) [ 578.564595][T16185] loop0: detected capacity change from 0 to 127 [ 578.570958][T16186] loop3: detected capacity change from 0 to 264192 [ 578.583960][T16142] FAT-fs (loop5): Directory bread(block 279) failed [ 578.584017][T16182] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 578.602124][T16186] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 578.612353][T16185] EXT4-fs (loop0): invalid first ino: 4175442332 00:30:49 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400028001000240480004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) 00:30:49 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc05801, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:30:49 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x110, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:30:49 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x20000, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) [ 578.677217][T16202] loop1: detected capacity change from 0 to 264192 [ 578.699277][T16210] loop4: detected capacity change from 0 to 270 [ 578.699414][T16202] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:30:49 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc01001, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:30:49 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc05901, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:30:49 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x23b, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) [ 578.744113][T16225] loop3: detected capacity change from 0 to 264192 [ 578.753352][T16225] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 578.780889][T16231] loop5: detected capacity change from 0 to 270 [ 578.787413][T16221] loop0: detected capacity change from 0 to 256 [ 578.798347][T16221] EXT4-fs (loop0): invalid first ino: 4175442332 [ 578.805068][T16235] loop2: detected capacity change from 0 to 264192 [ 578.817245][T16232] loop1: detected capacity change from 0 to 264192 [ 578.827395][T16235] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:30:49 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) [ 578.842048][T16232] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 578.858115][T16250] loop3: detected capacity change from 0 to 264192 [ 578.872175][T16231] FAT-fs (loop5): Directory bread(block 270) failed 00:30:49 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc01301, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 578.921436][T16254] loop4: detected capacity change from 0 to 270 [ 578.923703][T16231] FAT-fs (loop5): Directory bread(block 271) failed [ 578.959316][T16231] FAT-fs (loop5): Directory bread(block 272) failed 00:30:49 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0xff01, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:30:49 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x300, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) [ 578.966411][T16231] FAT-fs (loop5): Directory bread(block 273) failed [ 578.973647][T16231] FAT-fs (loop5): Directory bread(block 274) failed [ 578.978175][T16261] loop0: detected capacity change from 0 to 1024 [ 578.981044][T16231] FAT-fs (loop5): Directory bread(block 275) failed [ 578.987929][T16250] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 578.994066][T16231] FAT-fs (loop5): Directory bread(block 276) failed [ 579.010526][T16231] FAT-fs (loop5): Directory bread(block 277) failed [ 579.016790][T16264] loop1: detected capacity change from 0 to 264192 [ 579.017867][T16231] FAT-fs (loop5): Directory bread(block 278) failed [ 579.032313][T16261] EXT4-fs (loop0): invalid first ino: 4175442332 00:30:49 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc08f00, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 579.073790][T16231] FAT-fs (loop5): Directory bread(block 279) failed [ 579.082167][T16264] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:30:49 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e666174000280010002404c0004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) 00:30:49 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x80040, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) [ 579.123415][T16281] loop4: detected capacity change from 0 to 270 00:30:49 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc01401, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:30:50 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x32c, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) [ 579.206758][T16290] loop3: detected capacity change from 0 to 264192 [ 579.241604][T16295] loop5: detected capacity change from 0 to 270 [ 579.244800][T16292] loop0: detected capacity change from 0 to 1024 [ 579.261789][T16290] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 579.301181][T16292] EXT4-fs (loop0): invalid first ino: 4175442332 00:30:50 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc09000, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 579.333941][T16306] loop4: detected capacity change from 0 to 270 [ 579.351025][T16310] loop1: detected capacity change from 0 to 264192 [ 579.362725][T16295] FAT-fs (loop5): Directory bread(block 270) failed [ 579.370191][T16310] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:30:50 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x32d, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) [ 579.379376][T16295] FAT-fs (loop5): Directory bread(block 271) failed [ 579.386680][T16295] FAT-fs (loop5): Directory bread(block 272) failed [ 579.395733][T16295] FAT-fs (loop5): Directory bread(block 273) failed [ 579.402867][T16295] FAT-fs (loop5): Directory bread(block 274) failed [ 579.417142][T16295] FAT-fs (loop5): Directory bread(block 275) failed 00:30:50 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$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x1000000, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) 00:30:50 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc04000, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 579.429367][T16295] FAT-fs (loop5): Directory bread(block 276) failed [ 579.442239][T16295] FAT-fs (loop5): Directory bread(block 277) failed [ 579.450412][T16295] FAT-fs (loop5): Directory bread(block 278) failed [ 579.457755][T16295] FAT-fs (loop5): Directory bread(block 279) failed [ 579.473938][T16326] loop3: detected capacity change from 0 to 264192 [ 579.486362][T16332] loop0: detected capacity change from 0 to 32768 [ 579.494729][T16330] loop4: detected capacity change from 0 to 270 [ 579.508171][T16326] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:30:50 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400028001000240680004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) [ 579.531753][T16332] EXT4-fs (loop0): invalid first ino: 4175442332 [ 579.563382][T16276] loop2: detected capacity change from 0 to 264192 [ 579.584548][T16348] loop5: detected capacity change from 0 to 270 [ 579.591254][T16276] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 579.629817][T16348] FAT-fs (loop5): Directory bread(block 270) failed [ 579.663728][T16348] FAT-fs (loop5): Directory bread(block 271) failed 00:30:50 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0xff0f, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:30:50 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x382, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) 00:30:50 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc0b801, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:30:50 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$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x2000000, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) 00:30:50 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc04d00, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 579.680141][T16348] FAT-fs (loop5): Directory bread(block 272) failed [ 579.691411][T16348] FAT-fs (loop5): Directory bread(block 273) failed [ 579.698059][T16348] FAT-fs (loop5): Directory bread(block 274) failed [ 579.704686][T16348] FAT-fs (loop5): Directory bread(block 275) failed [ 579.711319][T16348] FAT-fs (loop5): Directory bread(block 276) failed [ 579.724169][T16348] FAT-fs (loop5): Directory bread(block 277) failed [ 579.732152][T16348] FAT-fs (loop5): Directory bread(block 278) failed [ 579.739025][T16348] FAT-fs (loop5): Directory bread(block 279) failed [ 579.766429][T16365] loop3: detected capacity change from 0 to 264192 [ 579.773915][T16364] loop0: detected capacity change from 0 to 65536 00:30:50 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e666174000280010002406c0004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) [ 579.787216][T16366] loop1: detected capacity change from 0 to 264192 [ 579.801020][T16365] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 579.803475][T16364] EXT4-fs (loop0): invalid first ino: 4175442332 [ 579.818678][T16366] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:30:50 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x2040000, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) 00:30:50 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc0bc01, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 579.833411][T16367] loop4: detected capacity change from 0 to 270 [ 579.856040][T16389] loop5: detected capacity change from 0 to 270 00:30:50 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x3bf, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) 00:30:50 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc06600, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 579.908440][T16389] FAT-fs (loop5): Directory bread(block 270) failed [ 579.917453][T16397] loop0: detected capacity change from 0 to 66048 [ 579.921676][T16389] FAT-fs (loop5): Directory bread(block 271) failed [ 579.952057][T16389] FAT-fs (loop5): Directory bread(block 272) failed [ 579.959316][T16397] EXT4-fs (loop0): invalid first ino: 4175442332 [ 579.967085][T16407] loop4: detected capacity change from 0 to 270 [ 579.968004][T16389] FAT-fs (loop5): Directory bread(block 273) failed [ 579.985399][T16408] loop3: detected capacity change from 0 to 264192 [ 579.992004][T16389] FAT-fs (loop5): Directory bread(block 274) failed 00:30:50 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x3c0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) [ 580.000770][T16389] FAT-fs (loop5): Directory bread(block 275) failed [ 580.007655][T16389] FAT-fs (loop5): Directory bread(block 276) failed [ 580.019454][T16408] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 580.037942][T16389] FAT-fs (loop5): Directory bread(block 277) failed [ 580.045051][T16389] FAT-fs (loop5): Directory bread(block 278) failed 00:30:50 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$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x3000000, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) [ 580.051755][T16420] loop1: detected capacity change from 0 to 264192 [ 580.061578][T16420] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 580.071341][T16389] FAT-fs (loop5): Directory bread(block 279) failed [ 580.123638][T16429] loop4: detected capacity change from 0 to 270 [ 580.146672][T16430] loop0: detected capacity change from 0 to 98304 [ 580.155242][T16430] EXT4-fs (loop0): invalid first ino: 4175442332 [ 580.332328][T16383] loop2: detected capacity change from 0 to 264192 [ 580.341179][T16383] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:30:51 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x20400, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:30:51 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc0c000, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:30:51 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400028001000240740004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) 00:30:51 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc0b001, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:30:51 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x3c1, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) 00:30:51 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$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x4000000, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) [ 580.484493][T16454] loop3: detected capacity change from 0 to 264192 [ 580.485173][T16458] loop1: detected capacity change from 0 to 264192 [ 580.497756][T16460] loop5: detected capacity change from 0 to 270 [ 580.501802][T16463] loop0: detected capacity change from 0 to 131072 [ 580.504159][T16456] loop4: detected capacity change from 0 to 270 [ 580.520234][T16454] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:30:51 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc0d603, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 580.539793][T16458] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 580.565314][T16463] EXT4-fs (loop0): invalid first ino: 4175442332 00:30:51 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc0b201, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:30:51 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x3c2, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) [ 580.589323][T16460] FAT-fs (loop5): Directory bread(block 270) failed 00:30:51 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$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x5000000, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) [ 580.639086][T16460] FAT-fs (loop5): Directory bread(block 271) failed [ 580.647494][T16460] FAT-fs (loop5): Directory bread(block 272) failed [ 580.660989][T16460] FAT-fs (loop5): Directory bread(block 273) failed [ 580.668468][T16460] FAT-fs (loop5): Directory bread(block 274) failed [ 580.669355][T16485] loop1: detected capacity change from 0 to 264192 [ 580.676874][T16460] FAT-fs (loop5): Directory bread(block 275) failed [ 580.688325][T16460] FAT-fs (loop5): Directory bread(block 276) failed [ 580.692387][T16486] loop3: detected capacity change from 0 to 264192 [ 580.695100][T16460] FAT-fs (loop5): Directory bread(block 277) failed [ 580.720115][T16460] FAT-fs (loop5): Directory bread(block 278) failed [ 580.739641][T16485] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 580.750567][T16486] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 580.764509][T16497] loop0: detected capacity change from 0 to 163840 [ 580.773478][T16500] loop4: detected capacity change from 0 to 270 [ 580.781596][T16460] FAT-fs (loop5): Directory bread(block 279) failed 00:30:51 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc0ee01, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:30:51 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc0b801, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 580.800459][T16497] EXT4-fs (loop0): invalid first ino: 4175442332 [ 580.912913][T16518] loop1: detected capacity change from 0 to 264192 [ 580.919648][T16522] loop3: detected capacity change from 0 to 264192 [ 580.938466][T16518] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 580.956208][T16522] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 581.327725][T16475] loop2: detected capacity change from 0 to 264192 [ 581.338089][T16475] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:30:52 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2e800, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:30:52 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x3c3, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) 00:30:52 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400028001000240780004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) 00:30:52 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$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x6000000, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) 00:30:52 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc0ff01, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:30:52 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc0b901, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 581.476255][T16546] loop5: detected capacity change from 0 to 270 [ 581.477447][T16544] loop0: detected capacity change from 0 to 196608 [ 581.501420][T16546] FAT-fs (loop5): Directory bread(block 270) failed [ 581.508571][T16546] FAT-fs (loop5): Directory bread(block 271) failed [ 581.512866][T16550] loop4: detected capacity change from 0 to 270 [ 581.517548][T16544] EXT4-fs (loop0): invalid first ino: 4175442332 [ 581.529966][T16551] loop1: detected capacity change from 0 to 264192 [ 581.536480][T16546] FAT-fs (loop5): Directory bread(block 272) failed [ 581.542047][T16552] loop3: detected capacity change from 0 to 264192 [ 581.551418][T16546] FAT-fs (loop5): Directory bread(block 273) failed [ 581.559731][T16546] FAT-fs (loop5): Directory bread(block 274) failed [ 581.566586][T16546] FAT-fs (loop5): Directory bread(block 275) failed 00:30:52 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x3c4, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) 00:30:52 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc0ff0f, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 581.585784][T16551] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 581.595095][T16552] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 581.605871][T16546] FAT-fs (loop5): Directory bread(block 276) failed 00:30:52 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x6040000, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) 00:30:52 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc0ba01, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 581.641260][T16575] loop4: detected capacity change from 0 to 270 [ 581.647866][T16546] FAT-fs (loop5): Directory bread(block 277) failed [ 581.658869][T16546] FAT-fs (loop5): Directory bread(block 278) failed [ 581.668355][T16546] FAT-fs (loop5): Directory bread(block 279) failed 00:30:52 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x3c5, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) [ 581.733012][T16586] loop0: detected capacity change from 0 to 197120 [ 581.733880][T16587] loop3: detected capacity change from 0 to 264192 [ 581.769749][T16584] loop1: detected capacity change from 0 to 264192 00:30:52 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e666174000280010002407a0004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) [ 581.787722][T16586] EXT4-fs (loop0): invalid first ino: 4175442332 [ 581.800164][T16584] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 581.812495][T16587] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 581.856853][T16599] loop4: detected capacity change from 0 to 270 [ 581.932988][T16610] loop5: detected capacity change from 0 to 270 [ 581.964517][T16610] FAT-fs (loop5): Directory bread(block 270) failed [ 581.971337][T16610] FAT-fs (loop5): Directory bread(block 271) failed [ 581.978193][T16610] FAT-fs (loop5): Directory bread(block 272) failed [ 581.984878][T16610] FAT-fs (loop5): Directory bread(block 273) failed [ 581.991951][T16610] FAT-fs (loop5): Directory bread(block 274) failed [ 581.998562][T16610] FAT-fs (loop5): Directory bread(block 275) failed [ 582.005460][T16610] FAT-fs (loop5): Directory bread(block 276) failed [ 582.012223][T16610] FAT-fs (loop5): Directory bread(block 277) failed [ 582.018872][T16610] FAT-fs (loop5): Directory bread(block 278) failed [ 582.025582][T16610] FAT-fs (loop5): Directory bread(block 279) failed 00:30:53 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x407fe, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:30:53 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc0bb01, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:30:53 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x7000000, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) 00:30:53 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x3, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:30:53 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x3c6, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) 00:30:53 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400028001000240fe0004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) [ 582.522817][T16632] loop1: detected capacity change from 0 to 264192 [ 582.529467][T16633] loop3: detected capacity change from 0 to 264192 [ 582.536233][T16634] loop0: detected capacity change from 0 to 229376 [ 582.546935][T16638] loop5: detected capacity change from 0 to 270 [ 582.553288][T16639] loop4: detected capacity change from 0 to 270 [ 582.563320][T16632] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 582.577031][T16633] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 582.588954][T16634] EXT4-fs (loop0): invalid first ino: 4175442332 00:30:53 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x3c7, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) 00:30:53 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x4, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 582.645020][T16638] FAT-fs (loop5): Directory bread(block 270) failed [ 582.668972][T16638] FAT-fs (loop5): Directory bread(block 271) failed [ 582.675651][T16638] FAT-fs (loop5): Directory bread(block 272) failed [ 582.682285][T16638] FAT-fs (loop5): Directory bread(block 273) failed [ 582.688904][T16638] FAT-fs (loop5): Directory bread(block 274) failed 00:30:53 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x8000000, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) 00:30:53 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc0c000, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 582.695868][T16638] FAT-fs (loop5): Directory bread(block 275) failed [ 582.702466][T16638] FAT-fs (loop5): Directory bread(block 276) failed [ 582.709235][T16638] FAT-fs (loop5): Directory bread(block 277) failed [ 582.717628][T16638] FAT-fs (loop5): Directory bread(block 278) failed [ 582.728623][T16638] FAT-fs (loop5): Directory bread(block 279) failed 00:30:53 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x3c8, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) [ 582.751301][T16665] loop4: detected capacity change from 0 to 270 [ 582.767783][T16669] loop0: detected capacity change from 0 to 262144 [ 582.776474][T16667] loop3: detected capacity change from 0 to 264192 [ 582.785307][T16669] EXT4-fs (loop0): invalid first ino: 4175442332 00:30:53 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$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x9000000, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) [ 582.833154][T16667] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 582.888875][T16678] loop1: detected capacity change from 0 to 264192 [ 582.903906][T16678] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 582.926149][T16688] loop0: detected capacity change from 0 to 264192 [ 582.935541][T16688] EXT4-fs (loop0): invalid first ino: 4175442332 [ 582.943093][T16691] loop4: detected capacity change from 0 to 270 00:30:54 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x40800, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:30:54 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e666174000280010002400d0104f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) 00:30:54 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x8, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:30:54 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x3c9, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) 00:30:54 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc0ff01, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:30:54 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$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0xa000000, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) [ 583.506246][T16718] loop3: detected capacity change from 0 to 264192 [ 583.509547][T16717] loop0: detected capacity change from 0 to 264192 [ 583.519816][T16718] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 583.522689][T16719] loop5: detected capacity change from 0 to 270 [ 583.535246][T16722] loop4: detected capacity change from 0 to 270 [ 583.541613][T16724] loop1: detected capacity change from 0 to 264192 00:30:54 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0xc, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:30:54 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x3ca, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) [ 583.560328][T16717] EXT4-fs (loop0): invalid first ino: 4175442332 [ 583.569949][T16724] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:30:54 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc0ff0f, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:30:54 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$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0xb000000, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) 00:30:54 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e666174000280010002400e0104f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) [ 583.674452][T16742] loop3: detected capacity change from 0 to 264192 [ 583.684186][T16742] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:30:54 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0xe, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 583.736425][T16754] loop4: detected capacity change from 0 to 270 [ 583.754614][T16757] loop0: detected capacity change from 0 to 264192 [ 583.786754][T16757] EXT4-fs (loop0): invalid first ino: 4175442332 [ 583.794385][T16763] loop1: detected capacity change from 0 to 264192 [ 583.801846][T16765] loop5: detected capacity change from 0 to 270 [ 583.829785][T16763] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 583.841910][T16776] loop3: detected capacity change from 0 to 264192 [ 583.861985][T16776] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:30:55 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="020800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:30:55 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x402, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) 00:30:55 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0xc000000, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) 00:30:55 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x10, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:30:55 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x3, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:30:55 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400028001000240c60104f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) [ 584.483742][T16803] loop3: detected capacity change from 0 to 264192 [ 584.486516][T16802] loop0: detected capacity change from 0 to 264192 [ 584.490438][T16804] loop2: detected capacity change from 0 to 264192 [ 584.507882][T16803] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 584.512321][T16802] EXT4-fs (loop0): invalid first ino: 4175442332 00:30:55 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x10e, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 584.531744][T16810] loop4: detected capacity change from 0 to 270 [ 584.538145][T16808] loop5: detected capacity change from 0 to 270 [ 584.544476][T16809] loop1: detected capacity change from 0 to 264192 [ 584.551757][T16804] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 584.566283][T16809] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:30:55 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x406, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) 00:30:55 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="030800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:30:55 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$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0xd000000, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) [ 584.648278][T16808] FAT-fs (loop5): Directory bread(block 270) failed [ 584.660098][T16808] FAT-fs (loop5): Directory bread(block 271) failed [ 584.671960][T16808] FAT-fs (loop5): Directory bread(block 272) failed [ 584.678727][T16808] FAT-fs (loop5): Directory bread(block 273) failed [ 584.685408][T16808] FAT-fs (loop5): Directory bread(block 274) failed [ 584.692025][T16808] FAT-fs (loop5): Directory bread(block 275) failed 00:30:55 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x4, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 584.698729][T16808] FAT-fs (loop5): Directory bread(block 276) failed [ 584.705738][T16808] FAT-fs (loop5): Directory bread(block 277) failed [ 584.712563][T16808] FAT-fs (loop5): Directory bread(block 278) failed [ 584.713415][T16840] loop3: detected capacity change from 0 to 264192 [ 584.719833][T16844] loop0: detected capacity change from 0 to 264192 [ 584.732346][T16808] FAT-fs (loop5): Directory bread(block 279) failed 00:30:55 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x500, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) [ 584.743012][T16843] loop2: detected capacity change from 0 to 264192 [ 584.746103][T16846] loop4: detected capacity change from 0 to 270 [ 584.770902][T16840] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 584.775220][T16844] EXT4-fs (loop0): invalid first ino: 4175442332 00:30:55 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x110, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 584.820032][T16843] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 584.845575][T16861] loop1: detected capacity change from 0 to 264192 00:30:55 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400028001000240040204f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) 00:30:55 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="050800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:30:55 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$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0xe000000, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) 00:30:55 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x8, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 584.863478][T16861] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 584.875812][T16862] loop4: detected capacity change from 0 to 270 00:30:55 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x600, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) [ 584.985711][T16885] loop0: detected capacity change from 0 to 264192 [ 584.989172][T16883] loop3: detected capacity change from 0 to 264192 [ 584.997860][T16892] loop5: detected capacity change from 0 to 270 [ 585.016500][T16894] loop4: detected capacity change from 0 to 270 00:30:55 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x604, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) [ 585.030409][T16883] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 585.043772][T16898] loop2: detected capacity change from 0 to 264192 [ 585.052875][T16897] loop1: detected capacity change from 0 to 264192 [ 585.070273][T16897] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 585.077104][T16885] EXT4-fs (loop0): invalid first ino: 4175442332 00:30:55 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0xff01, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 585.110146][T16898] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:30:55 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400028001000240380204f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) 00:30:55 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0xc, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:30:56 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="060800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:30:56 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$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0xf000000, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) 00:30:56 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x700, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) [ 585.153328][T16910] loop4: detected capacity change from 0 to 270 [ 585.231031][T16921] loop2: detected capacity change from 0 to 264192 [ 585.244981][T16934] loop4: detected capacity change from 0 to 270 [ 585.251603][T16921] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 585.251868][T16935] loop5: detected capacity change from 0 to 270 [ 585.267945][T16936] loop0: detected capacity change from 0 to 264192 [ 585.274952][T16938] loop1: detected capacity change from 0 to 264192 00:30:56 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x900, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) [ 585.300587][T16938] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 585.309940][T16936] EXT4-fs (loop0): invalid first ino: 4175442332 [ 585.337091][T16935] FAT-fs (loop5): Directory bread(block 270) failed 00:30:56 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="070800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 585.343808][T16935] FAT-fs (loop5): Directory bread(block 271) failed [ 585.353458][T16935] FAT-fs (loop5): Directory bread(block 272) failed [ 585.360630][T16935] FAT-fs (loop5): Directory bread(block 273) failed [ 585.367370][T16935] FAT-fs (loop5): Directory bread(block 274) failed [ 585.374808][T16935] FAT-fs (loop5): Directory bread(block 275) failed [ 585.382349][T16935] FAT-fs (loop5): Directory bread(block 276) failed 00:30:56 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$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x10000000, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) 00:30:56 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0xe, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 585.413819][T16954] loop4: detected capacity change from 0 to 270 [ 585.441898][T16935] FAT-fs (loop5): Directory bread(block 277) failed 00:30:56 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0xa00, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) [ 585.500689][T16935] FAT-fs (loop5): Directory bread(block 278) failed [ 585.521320][T16965] loop0: detected capacity change from 0 to 264192 [ 585.527414][T16970] loop1: detected capacity change from 0 to 264192 [ 585.527936][T16964] loop2: detected capacity change from 0 to 264192 [ 585.535468][T16935] FAT-fs (loop5): Directory bread(block 279) failed [ 585.570000][T16965] EXT4-fs (loop0): invalid first ino: 4175442332 [ 585.588604][T16964] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 585.607383][T16970] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:30:56 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="080800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 585.651325][T16982] loop4: detected capacity change from 0 to 270 [ 585.774180][T16999] loop2: detected capacity change from 0 to 264192 [ 585.783653][T16999] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 585.804058][T16933] loop3: detected capacity change from 0 to 264192 [ 585.817581][T16933] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:30:56 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0xff0f, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:30:56 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400028001000240000304f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) 00:30:56 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$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x10040000, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) 00:30:56 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="090800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:30:56 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0xb00, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) 00:30:56 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x10, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:30:56 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$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x11000000, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) [ 585.962130][T17013] loop0: detected capacity change from 0 to 264192 [ 585.965932][T17017] loop4: detected capacity change from 0 to 270 [ 585.973809][T17013] EXT4-fs (loop0): invalid first ino: 4175442332 [ 585.974965][T17019] loop5: detected capacity change from 0 to 270 [ 585.982064][T17021] loop1: detected capacity change from 0 to 264192 [ 585.994353][T17020] loop2: detected capacity change from 0 to 264192 00:30:56 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="0a0800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 586.032133][T17021] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 586.041608][T17020] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:30:56 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400028001000240020404f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) 00:30:56 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0xc00, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) 00:30:56 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x10e, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 586.095574][T17046] loop0: detected capacity change from 0 to 264192 [ 586.105222][T17046] EXT4-fs (loop0): invalid first ino: 4175442332 [ 586.133633][T17052] loop2: detected capacity change from 0 to 264192 00:30:56 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x12000000, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) [ 586.146431][T17052] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 586.157864][T17056] loop5: detected capacity change from 0 to 270 [ 586.222965][T17071] loop0: detected capacity change from 0 to 264192 [ 586.243807][T17069] loop4: detected capacity change from 0 to 270 [ 586.253617][T17071] EXT4-fs (loop0): invalid first ino: 4175442332 [ 586.263979][T17074] loop1: detected capacity change from 0 to 264192 [ 586.329757][T17074] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 586.481781][T17045] loop3: detected capacity change from 0 to 264192 [ 586.508519][T17045] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:30:57 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x20400, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:30:57 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400028001000240060404f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) 00:30:57 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="0b0800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:30:57 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x20000000, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) 00:30:57 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0xd00, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) 00:30:57 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x110, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 586.661482][T17107] loop4: detected capacity change from 0 to 270 [ 586.664559][T17105] loop2: detected capacity change from 0 to 264192 [ 586.676906][T17109] loop0: detected capacity change from 0 to 264192 [ 586.677176][T17106] loop5: detected capacity change from 0 to 270 [ 586.683554][T17104] loop1: detected capacity change from 0 to 264192 00:30:57 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0xd01, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) [ 586.712703][T17105] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 586.723232][T17109] EXT4-fs (loop0): invalid first ino: 4175442332 00:30:57 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400028001000240000504f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) 00:30:57 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="0c0800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:30:57 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x20100000, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) [ 586.783809][T17104] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 586.801889][T17134] loop4: detected capacity change from 0 to 270 00:30:57 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0xe00, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) 00:30:57 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0xff01, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 586.890645][T17153] loop4: detected capacity change from 0 to 270 [ 586.891899][T17149] loop5: detected capacity change from 0 to 270 [ 586.897024][T17148] loop0: detected capacity change from 0 to 264192 [ 586.903319][T17150] loop2: detected capacity change from 0 to 264192 [ 586.936458][T17150] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 586.972369][T17148] EXT4-fs (loop0): invalid first ino: 4175442332 [ 587.349341][T17165] loop1: detected capacity change from 0 to 264192 [ 587.360784][T17165] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 587.514649][T17129] loop3: detected capacity change from 0 to 264192 [ 587.524028][T17129] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:30:58 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2e800, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:30:58 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0xe01, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) 00:30:58 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400028001000240000604f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) 00:30:58 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="0d0800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:30:58 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$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x22000000, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) 00:30:58 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0xff0f, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 587.671225][T17195] loop2: detected capacity change from 0 to 264192 [ 587.672775][T17197] loop4: detected capacity change from 0 to 270 [ 587.686460][T17194] loop0: detected capacity change from 0 to 264192 [ 587.707658][T17195] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:30:58 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0xf00, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) 00:30:58 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="0e0800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 587.712120][T17200] loop5: detected capacity change from 0 to 270 [ 587.726176][T17194] EXT4-fs (loop0): invalid first ino: 4175442332 00:30:58 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400028001000240040604f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) 00:30:58 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x25000000, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) 00:30:58 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$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x3f000000, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) [ 587.859436][T17224] loop4: detected capacity change from 0 to 270 [ 587.883344][T17232] loop2: detected capacity change from 0 to 264192 [ 587.891362][T17229] loop5: detected capacity change from 0 to 270 00:30:58 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x1020, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) [ 587.903942][T17232] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 587.929689][T17242] loop0: detected capacity change from 0 to 264192 [ 587.960866][T17242] EXT4-fs (loop0): invalid first ino: 4175442332 [ 588.013283][T17250] loop4: detected capacity change from 0 to 270 [ 588.200467][T17198] loop1: detected capacity change from 0 to 264192 [ 588.209902][T17198] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:30:59 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x407fe, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:30:59 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400028001000240000704f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) 00:30:59 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="100800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:30:59 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x40000000, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) 00:30:59 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x1100, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) 00:30:59 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x20400, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:30:59 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x1200, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) [ 588.714263][T17275] loop4: detected capacity change from 0 to 270 [ 588.741741][T17279] loop5: detected capacity change from 0 to 270 [ 588.748127][T17281] loop2: detected capacity change from 0 to 264192 00:30:59 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400028001000240000904f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) 00:30:59 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="110800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 588.760631][T17287] loop0: detected capacity change from 0 to 264192 [ 588.767368][T17281] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 588.796311][T17287] EXT4-fs (loop0): invalid first ino: 4175442332 00:30:59 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x40000800, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) [ 588.856748][T17304] loop4: detected capacity change from 0 to 270 [ 588.891066][T17307] loop5: detected capacity change from 0 to 270 00:30:59 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x1800, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) [ 588.917591][T17309] loop2: detected capacity change from 0 to 264192 [ 588.927794][T17309] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:30:59 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400028001000240000a04f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) [ 588.986558][T17323] loop0: detected capacity change from 0 to 264192 [ 589.004043][T17323] EXT4-fs (loop0): invalid first ino: 4175442332 [ 589.024221][T17327] loop4: detected capacity change from 0 to 270 [ 589.117852][T17339] loop5: detected capacity change from 0 to 270 00:31:00 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x40800, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:31:00 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="120800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:31:00 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$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x48000000, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) 00:31:00 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x1900, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) 00:31:00 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400028001000240000b04f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) 00:31:00 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2e800, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 589.727843][T17359] loop2: detected capacity change from 0 to 264192 [ 589.731719][T17364] loop4: detected capacity change from 0 to 270 [ 589.743014][T17367] loop5: detected capacity change from 0 to 270 [ 589.743044][T17363] loop0: detected capacity change from 0 to 264192 [ 589.759136][T17359] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:31:00 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400028001000240000c04f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) 00:31:00 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="1b0800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 589.790517][T17363] EXT4-fs (loop0): invalid first ino: 4175442332 00:31:00 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x2000, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) [ 589.868763][T17387] loop5: detected capacity change from 0 to 270 00:31:00 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x4c000000, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) [ 589.935458][T17400] loop4: detected capacity change from 0 to 270 00:31:00 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400028001000240000d04f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) 00:31:00 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x2010, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) [ 589.976055][T17403] loop2: detected capacity change from 0 to 264192 [ 590.012094][T17407] loop0: detected capacity change from 0 to 264192 [ 590.028233][T17403] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 590.036351][T17407] EXT4-fs (loop0): invalid first ino: 4175442332 [ 590.056605][T17413] loop4: detected capacity change from 0 to 270 [ 590.063603][T17416] loop5: detected capacity change from 0 to 270 00:31:01 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="020800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:31:01 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x2200, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) 00:31:01 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$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x58010000, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) 00:31:01 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400028001000240010d04f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) 00:31:01 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="640800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:31:01 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x407fe, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 590.747078][T17444] loop3: detected capacity change from 0 to 264192 [ 590.757791][T17444] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 590.763269][T17445] loop2: detected capacity change from 0 to 264192 [ 590.767906][T17447] loop0: detected capacity change from 0 to 264192 [ 590.775590][T17450] loop4: detected capacity change from 0 to 270 [ 590.783626][T17447] EXT4-fs (loop0): invalid first ino: 4175442332 [ 590.787225][T17451] loop5: detected capacity change from 0 to 270 00:31:01 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400028001000240000e04f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) [ 590.819968][T17445] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:31:01 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="030800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:31:01 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040200090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:31:01 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x2699, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) 00:31:01 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$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x5e230000, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) [ 590.953301][T17479] loop5: detected capacity change from 0 to 270 [ 590.958413][T17482] loop4: detected capacity change from 0 to 270 [ 590.978010][T17486] loop2: detected capacity change from 0 to 264192 [ 590.985703][T17485] loop3: detected capacity change from 0 to 264192 [ 590.995239][T17489] loop0: detected capacity change from 0 to 264192 00:31:01 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400028001000240010e04f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) 00:31:01 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x26b4, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) [ 591.002784][T17486] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 591.014923][T17485] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 591.040145][T17489] EXT4-fs (loop0): invalid first ino: 4175442332 00:31:01 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="050800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:31:01 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040600090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:31:01 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400028001000240000f04f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) [ 591.070320][T17505] loop5: detected capacity change from 0 to 270 [ 591.095183][T17513] loop4: detected capacity change from 0 to 270 00:31:01 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x2c03, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) [ 591.122468][T17520] loop3: detected capacity change from 0 to 264192 [ 591.129929][T17520] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 591.187777][T17530] loop4: detected capacity change from 0 to 270 [ 591.191935][T17533] loop2: detected capacity change from 0 to 264192 [ 591.200989][T17534] loop5: detected capacity change from 0 to 270 [ 591.227037][T17533] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:31:02 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x40800, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:31:02 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$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x60000000, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) 00:31:02 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="060800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:31:02 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x2d03, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) 00:31:02 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400028001000240201004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) 00:31:02 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040700090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 591.732292][T17566] loop2: detected capacity change from 0 to 264192 [ 591.739834][T17565] loop5: detected capacity change from 0 to 270 [ 591.746736][T17566] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 591.758858][T17573] loop0: detected capacity change from 0 to 264192 [ 591.767787][T17571] loop4: detected capacity change from 0 to 270 [ 591.774186][T17572] loop3: detected capacity change from 0 to 264192 00:31:02 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040900090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 591.782213][T17573] EXT4-fs (loop0): invalid first ino: 4175442332 [ 591.792963][T17572] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:31:02 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x3a02, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) 00:31:02 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x68000000, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) [ 591.841194][T17565] FAT-fs (loop5): Directory bread(block 270) failed 00:31:02 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="070800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 591.885845][T17589] loop2: detected capacity change from 0 to 264192 [ 591.893569][T17565] FAT-fs (loop5): Directory bread(block 271) failed [ 591.907736][T17595] loop0: detected capacity change from 0 to 264192 [ 591.915125][T17589] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 591.923958][T17595] EXT4-fs (loop0): invalid first ino: 4175442332 [ 591.943704][T17601] loop4: detected capacity change from 0 to 270 [ 591.953520][T17565] FAT-fs (loop5): Directory bread(block 272) failed [ 591.962106][T17608] loop3: detected capacity change from 0 to 264192 [ 591.972979][T17608] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 591.988783][T17565] FAT-fs (loop5): Directory bread(block 273) failed 00:31:02 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="080800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:31:02 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040a00090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 592.049414][T17565] FAT-fs (loop5): Directory bread(block 274) failed [ 592.077050][T17565] FAT-fs (loop5): Directory bread(block 275) failed [ 592.083675][T17565] FAT-fs (loop5): Directory bread(block 276) failed [ 592.090271][T17565] FAT-fs (loop5): Directory bread(block 277) failed [ 592.096880][T17565] FAT-fs (loop5): Directory bread(block 278) failed [ 592.103459][T17565] FAT-fs (loop5): Directory bread(block 279) failed [ 592.129632][T17620] loop3: detected capacity change from 0 to 264192 [ 592.154151][T17628] loop2: detected capacity change from 0 to 264192 [ 592.177816][T17620] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 592.210311][T17628] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:31:03 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="020800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:31:03 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x3b02, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) 00:31:03 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x6c000000, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) 00:31:03 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400028001000240001104f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) 00:31:03 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="090800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:31:03 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="041000090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 592.692507][T17646] loop0: detected capacity change from 0 to 264192 [ 592.699220][T17649] loop2: detected capacity change from 0 to 264192 [ 592.708526][T17647] loop3: detected capacity change from 0 to 264192 [ 592.715325][T17656] loop1: detected capacity change from 0 to 264192 [ 592.723210][T17649] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 592.733107][T17660] loop4: detected capacity change from 0 to 270 [ 592.746038][T17656] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 592.749543][T17647] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 592.764608][T17646] EXT4-fs (loop0): invalid first ino: 4175442332 00:31:03 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="042900090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:31:03 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x3f00, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) 00:31:03 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400028001000240001204f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) 00:31:03 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="0a0800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 592.787470][T17669] loop5: detected capacity change from 0 to 270 00:31:03 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x74000000, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) 00:31:03 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="030800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 592.850563][T17678] loop2: detected capacity change from 0 to 264192 [ 592.862123][T17678] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 592.866444][T17685] loop4: detected capacity change from 0 to 270 [ 592.884907][T17690] loop0: detected capacity change from 0 to 264192 00:31:03 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x4000, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) [ 592.900372][T17690] EXT4-fs (loop0): invalid first ino: 4175442332 [ 592.921920][T17703] loop3: detected capacity change from 0 to 264192 [ 592.925649][T17697] loop5: detected capacity change from 0 to 270 [ 592.930856][T17706] loop1: detected capacity change from 0 to 264192 00:31:03 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400028001000240001804f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) 00:31:03 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="044f00090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:31:03 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$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x7a000000, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) 00:31:03 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x4800, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) [ 592.951863][T17703] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 592.979123][T17706] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 592.984795][T17716] loop4: detected capacity change from 0 to 270 00:31:03 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="0b0800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:31:03 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="050800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 593.040860][T17725] loop0: detected capacity change from 0 to 264192 [ 593.058272][T17725] EXT4-fs (loop0): invalid first ino: 4175442332 [ 593.066174][T17724] loop2: detected capacity change from 0 to 264192 00:31:03 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$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x890a51d7, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) [ 593.088224][T17738] loop5: detected capacity change from 0 to 270 00:31:03 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400028001000240001904f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) [ 593.121552][T17724] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 593.157972][T17747] loop3: detected capacity change from 0 to 264192 00:31:04 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="046000090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 593.167047][T17756] loop0: detected capacity change from 0 to 264192 00:31:04 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="0c0800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 593.198329][T17754] loop4: detected capacity change from 0 to 270 [ 593.199401][T17751] loop1: detected capacity change from 0 to 264192 [ 593.213588][T17747] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 593.223714][T17766] loop5: detected capacity change from 0 to 270 [ 593.223739][T17756] EXT4-fs (loop0): invalid first ino: 4175442332 00:31:04 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400028001000240002004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) [ 593.269525][T17751] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:31:04 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="060800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:31:04 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x4c00, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) [ 593.339510][T17773] loop2: detected capacity change from 0 to 264192 [ 593.368237][T17780] loop3: detected capacity change from 0 to 264192 [ 593.375153][T17773] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:31:04 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x8cffffff, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) 00:31:04 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x6800, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) [ 593.382087][T17791] loop4: detected capacity change from 0 to 270 [ 593.390999][T17780] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 593.427413][T17798] loop5: detected capacity change from 0 to 270 00:31:04 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="041001090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:31:04 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="0d0800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:31:04 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400028001000240102004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) 00:31:04 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="070800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 593.435722][T17800] loop0: detected capacity change from 0 to 264192 [ 593.442343][T17795] loop1: detected capacity change from 0 to 264192 [ 593.452210][T17800] EXT4-fs (loop0): invalid first ino: 4175442332 [ 593.458934][T17795] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:31:04 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x6c00, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) [ 593.496788][T17811] loop4: detected capacity change from 0 to 270 00:31:04 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$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x8f000000, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) [ 593.558362][T17828] loop1: detected capacity change from 0 to 264192 [ 593.570806][T17828] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 593.578623][T17830] loop2: detected capacity change from 0 to 264192 [ 593.579979][T17832] loop3: detected capacity change from 0 to 264192 [ 593.589860][T17834] loop5: detected capacity change from 0 to 270 [ 593.599535][T17830] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:31:04 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="0e0800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:31:04 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="080800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:31:04 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040fff090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 593.608644][T17843] loop0: detected capacity change from 0 to 264192 [ 593.611060][T17832] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 593.615193][T17841] loop4: detected capacity change from 0 to 270 [ 593.632849][T17843] EXT4-fs (loop0): invalid first ino: 4175442332 00:31:04 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400028001000240002204f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) 00:31:04 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x7400, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) 00:31:04 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$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x97ffffff, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) [ 593.724596][T17861] loop3: detected capacity change from 0 to 264192 [ 593.741590][T17861] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 593.758775][T17856] loop1: detected capacity change from 0 to 264192 [ 593.761577][T17871] loop2: detected capacity change from 0 to 264192 [ 593.788865][T17871] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 593.797116][T17856] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 593.826032][T17884] loop0: detected capacity change from 0 to 264192 00:31:04 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0xa7070000, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) [ 593.838472][T17884] EXT4-fs (loop0): invalid first ino: 4175442332 [ 593.865478][T17886] loop4: detected capacity change from 0 to 270 [ 593.880530][T17888] loop5: detected capacity change from 0 to 270 00:31:04 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="100800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:31:04 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="090800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:31:04 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x7800, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) 00:31:04 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400028001000240023804f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) 00:31:04 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800030000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 593.965937][T17899] loop0: detected capacity change from 0 to 264192 [ 593.997832][T17904] loop4: detected capacity change from 0 to 270 [ 593.997812][T17899] EXT4-fs (loop0): invalid first ino: 4175442332 [ 594.010663][T17902] loop1: detected capacity change from 0 to 264192 00:31:04 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x7a00, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) 00:31:04 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$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0xc0ed0000, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) 00:31:04 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="110800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 594.047867][T17902] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 594.058096][T17915] loop3: detected capacity change from 0 to 264192 [ 594.065603][T17923] loop5: detected capacity change from 0 to 270 [ 594.078431][T17915] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:31:04 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="0a0800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:31:04 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400028001000240003f04f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) [ 594.143269][T17929] loop2: detected capacity change from 0 to 264192 [ 594.151323][T17939] loop4: detected capacity change from 0 to 270 [ 594.167352][T17943] loop0: detected capacity change from 0 to 264192 [ 594.173758][T17940] loop3: detected capacity change from 0 to 264192 [ 594.185817][T17929] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 594.196230][T17943] EXT4-fs (loop0): invalid first ino: 4175442332 [ 594.206918][T17940] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 594.208488][T17944] loop1: detected capacity change from 0 to 264192 00:31:05 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$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0xd7510a89, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) 00:31:05 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x8203, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) [ 594.239183][T17944] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:31:05 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="120800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:31:05 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="0b0800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:31:05 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800050000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 594.288019][T17959] loop5: detected capacity change from 0 to 270 [ 594.309744][T17966] loop0: detected capacity change from 0 to 264192 00:31:05 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400028001000240004004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) [ 594.333446][T17966] EXT4-fs (loop0): invalid first ino: 4175442332 00:31:05 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$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0xf6ffffff, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) [ 594.360989][T17978] loop4: detected capacity change from 0 to 270 [ 594.383935][T17975] loop3: detected capacity change from 0 to 264192 [ 594.393104][T17987] loop5: detected capacity change from 0 to 270 00:31:05 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x9926, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) 00:31:05 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400028001000240004804f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) [ 594.404169][T17975] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 594.415041][T17991] loop2: detected capacity change from 0 to 264192 [ 594.422043][T17992] loop0: detected capacity change from 0 to 264192 [ 594.430911][T17992] EXT4-fs (loop0): invalid first ino: 4175442332 [ 594.438006][T17998] loop1: detected capacity change from 0 to 264192 00:31:05 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0xf9fdffff, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) 00:31:05 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="1b0800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:31:05 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800060000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:31:05 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="0c0800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 594.457896][T17991] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 594.479557][T17998] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 594.496225][T18008] loop5: detected capacity change from 0 to 270 [ 594.500519][T18012] loop4: detected capacity change from 0 to 270 00:31:05 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400028001000240004c04f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) 00:31:05 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0xb426, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) [ 594.546378][T18026] loop0: detected capacity change from 0 to 264192 [ 594.554593][T18026] EXT4-fs (loop0): invalid first ino: 4175442332 [ 594.557684][T18029] loop3: detected capacity change from 0 to 264192 [ 594.571465][T18029] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:31:05 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="640800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:31:05 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$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0xfdfdffff, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) [ 594.608406][T18037] loop1: detected capacity change from 0 to 264192 [ 594.614970][T18038] loop2: detected capacity change from 0 to 264192 [ 594.626540][T18037] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 594.636022][T18049] loop5: detected capacity change from 0 to 270 [ 594.648325][T18050] loop4: detected capacity change from 0 to 270 00:31:05 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="0d0800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 594.654790][T18038] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:31:05 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400028001000240006804f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) 00:31:05 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0xfdffffff, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) [ 594.705456][T18059] loop0: detected capacity change from 0 to 264192 [ 594.715021][T18059] EXT4-fs (loop0): invalid first ino: 4175442332 [ 594.726906][T18068] loop1: detected capacity change from 0 to 264192 00:31:05 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800070000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:31:05 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0xbf03, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) [ 594.753250][T18063] loop3: detected capacity change from 0 to 264192 [ 594.772454][T18068] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 594.791665][T18079] loop0: detected capacity change from 0 to 264192 00:31:05 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="0e0800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:31:05 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040200090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:31:05 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400028001000240006c04f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) [ 594.796347][T18063] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 594.803648][T18087] loop5: detected capacity change from 0 to 270 [ 594.813648][T18079] EXT4-fs (loop0): invalid first ino: 4175442332 [ 594.844334][T18096] loop4: detected capacity change from 0 to 270 [ 594.851689][T18098] loop2: detected capacity change from 0 to 264192 00:31:05 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0xfeffffff, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) [ 594.882274][T18098] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:31:05 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0xc003, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) 00:31:05 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040802090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 594.936717][T18111] loop3: detected capacity change from 0 to 264192 [ 594.960792][T18117] loop1: detected capacity change from 0 to 264192 [ 594.960879][T18115] loop5: detected capacity change from 0 to 270 00:31:05 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400028001000240007404f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) [ 594.984784][T18111] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 594.995622][T18119] loop0: detected capacity change from 0 to 264192 [ 595.013483][T18117] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:31:05 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="100800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:31:05 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040600090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 595.051286][T18128] loop2: detected capacity change from 0 to 264192 [ 595.052010][T18119] EXT4-fs (loop0): invalid first ino: 4175442332 [ 595.066469][T18128] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:31:05 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040803090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 595.113590][T18136] loop4: detected capacity change from 0 to 270 [ 595.125383][T18146] loop5: detected capacity change from 0 to 270 00:31:05 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400028001000240007804f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) 00:31:05 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0xff0f0000, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) 00:31:06 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0xc103, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) [ 595.189545][T18154] loop1: detected capacity change from 0 to 264192 [ 595.200742][T18154] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 595.202527][T18155] loop3: detected capacity change from 0 to 264192 [ 595.211447][T18160] loop0: detected capacity change from 0 to 264192 [ 595.244412][T18160] EXT4-fs (loop0): invalid first ino: 4175442332 [ 595.265604][T18155] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:31:06 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="110800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:31:06 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040700090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:31:06 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0xfffbffff, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) [ 595.296768][T18177] loop4: detected capacity change from 0 to 270 00:31:06 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0xc203, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) 00:31:06 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400028001000240007a04f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) [ 595.344339][T18180] loop5: detected capacity change from 0 to 270 [ 595.350738][T18179] loop2: detected capacity change from 0 to 264192 [ 595.364009][T18179] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 595.377107][T18191] loop3: detected capacity change from 0 to 264192 00:31:06 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040804090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 595.404630][T18189] loop1: detected capacity change from 0 to 264192 [ 595.413713][T18191] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 595.436507][T18205] loop5: detected capacity change from 0 to 270 00:31:06 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040900090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 595.448532][T18189] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 595.459006][T18206] loop0: detected capacity change from 0 to 264192 [ 595.489375][T18207] loop4: detected capacity change from 0 to 270 00:31:06 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e6661740002800100024001c604f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) 00:31:06 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="120800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:31:06 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0xc303, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) 00:31:06 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0xfffffbff, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) [ 595.509096][T18206] EXT4-fs (loop0): invalid first ino: 4175442332 [ 595.527861][T18219] loop2: detected capacity change from 0 to 264192 00:31:06 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400028001000240fffe04f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) [ 595.562308][T18229] loop5: detected capacity change from 0 to 270 [ 595.589423][T18219] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 595.600548][T18238] loop3: detected capacity change from 0 to 264192 [ 595.603100][T18236] loop0: detected capacity change from 0 to 264192 [ 595.614663][T18244] loop1: detected capacity change from 0 to 264192 [ 595.623928][T18238] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 595.642820][T18236] EXT4-fs (loop0): invalid first ino: 4175442332 00:31:06 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040805090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:31:06 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040a00090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:31:06 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="1b0800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 595.667896][T18246] loop4: detected capacity change from 0 to 270 [ 595.668329][T18244] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:31:06 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0xc401, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) 00:31:06 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0xfffffdf9, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) [ 595.716465][T18261] loop5: detected capacity change from 0 to 270 [ 595.739377][T18264] loop3: detected capacity change from 0 to 264192 [ 595.746317][T18270] loop2: detected capacity change from 0 to 264192 [ 595.753125][T18264] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:31:06 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="041000090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 595.836183][T18270] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 595.843553][T18261] FAT-fs (loop5): Directory bread(block 270) failed [ 595.853372][T18286] loop1: detected capacity change from 0 to 264192 [ 595.871701][T18287] loop0: detected capacity change from 0 to 264192 00:31:06 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040806090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 595.889547][T18288] loop4: detected capacity change from 0 to 270 [ 595.895885][T18261] FAT-fs (loop5): Directory bread(block 271) failed [ 595.907882][T18286] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 595.918363][T18287] EXT4-fs (loop0): invalid first ino: 4175442332 00:31:06 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$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0xfffffdfd, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) 00:31:06 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="640800090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:31:06 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0xc403, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) [ 595.934042][T18295] loop3: detected capacity change from 0 to 264192 [ 595.940842][T18261] FAT-fs (loop5): Directory bread(block 272) failed [ 595.960251][T18298] loop2: detected capacity change from 0 to 264192 [ 595.972840][T18298] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:31:06 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040807090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 596.001804][T18295] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 596.006135][T18261] FAT-fs (loop5): Directory bread(block 273) failed [ 596.017588][T18261] FAT-fs (loop5): Directory bread(block 274) failed [ 596.023133][T18312] loop0: detected capacity change from 0 to 264192 [ 596.024911][T18261] FAT-fs (loop5): Directory bread(block 275) failed [ 596.033046][T18312] EXT4-fs (loop0): invalid first ino: 4175442332 [ 596.040909][T18261] FAT-fs (loop5): Directory bread(block 276) failed [ 596.050400][T18261] FAT-fs (loop5): Directory bread(block 277) failed [ 596.074449][T18261] FAT-fs (loop5): Directory bread(block 278) failed [ 596.081093][T18261] FAT-fs (loop5): Directory bread(block 279) failed [ 596.117279][T18321] loop1: detected capacity change from 0 to 264192 [ 596.128458][T18322] loop4: detected capacity change from 0 to 270 [ 596.136280][T18321] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 596.146242][T18330] loop2: detected capacity change from 0 to 264192 00:31:07 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e666174000280010002400fff04f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) 00:31:07 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="042900090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:31:07 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$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0xffffff7f, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) 00:31:07 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0xc501, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) 00:31:07 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040200090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 596.199136][T18330] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:31:07 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040808090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 596.242888][T18345] loop0: detected capacity change from 0 to 264192 [ 596.248569][T18347] loop3: detected capacity change from 0 to 264192 [ 596.260556][T18347] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 596.271416][T18345] EXT4-fs (loop0): invalid first ino: 4175442332 00:31:07 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="044f00090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 596.295875][T18344] loop4: detected capacity change from 0 to 270 [ 596.315732][T18361] loop5: detected capacity change from 0 to 270 00:31:07 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0xc503, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) 00:31:07 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040600090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:31:07 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0xffffff8c, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) 00:31:07 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040809090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 596.344781][T18365] loop1: detected capacity change from 0 to 264192 [ 596.351523][T18364] loop2: detected capacity change from 0 to 264192 [ 596.360663][T18365] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 596.374159][T18364] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 596.439985][T18391] loop4: detected capacity change from 0 to 270 [ 596.441234][T18384] loop0: detected capacity change from 0 to 264192 [ 596.455926][T18388] loop3: detected capacity change from 0 to 264192 [ 596.473419][T18384] EXT4-fs (loop0): invalid first ino: 4175442332 00:31:07 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400028001000240feff04f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) 00:31:07 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0xc603, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) 00:31:07 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0xffffff97, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) [ 596.484934][T18396] loop1: detected capacity change from 0 to 264192 [ 596.506511][T18396] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:31:07 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040700090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 596.534198][T18405] loop2: detected capacity change from 0 to 264192 [ 596.543098][T18388] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 596.553580][T18405] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 596.573131][T18413] loop4: detected capacity change from 0 to 270 [ 596.579225][T18419] loop5: detected capacity change from 0 to 270 00:31:07 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0xc703, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) 00:31:07 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="046000090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:31:07 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="04080a090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 596.634224][T18424] loop0: detected capacity change from 0 to 264192 [ 596.646689][T18424] EXT4-fs (loop0): invalid first ino: 4175442332 [ 596.653408][T18419] FAT-fs (loop5): Directory bread(block 270) failed [ 596.668096][T18419] FAT-fs (loop5): Directory bread(block 271) failed [ 596.675402][T18419] FAT-fs (loop5): Directory bread(block 272) failed [ 596.684088][T18419] FAT-fs (loop5): Directory bread(block 273) failed [ 596.690810][T18419] FAT-fs (loop5): Directory bread(block 274) failed [ 596.697429][T18419] FAT-fs (loop5): Directory bread(block 275) failed [ 596.704030][T18419] FAT-fs (loop5): Directory bread(block 276) failed [ 596.710777][T18419] FAT-fs (loop5): Directory bread(block 277) failed [ 596.715974][T18434] loop1: detected capacity change from 0 to 264192 [ 596.717482][T18419] FAT-fs (loop5): Directory bread(block 278) failed [ 596.730560][T18419] FAT-fs (loop5): Directory bread(block 279) failed [ 596.748401][T18433] loop3: detected capacity change from 0 to 264192 [ 596.766235][T18447] loop4: detected capacity change from 0 to 270 00:31:07 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0xc803, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) 00:31:07 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0xfffffff6, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) [ 596.784855][T18434] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 596.805632][T18433] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 596.821714][T18453] loop0: detected capacity change from 0 to 264192 [ 596.822101][T18451] loop2: detected capacity change from 0 to 264192 00:31:07 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400028001000240000800f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) 00:31:07 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="041001090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 596.830439][T18453] EXT4-fs (loop0): invalid first ino: 4175442332 [ 596.860993][T18461] loop4: detected capacity change from 0 to 270 00:31:07 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$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0xfffffffd, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) 00:31:07 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0xc903, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) [ 596.880678][T18451] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:31:07 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="04080b090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:31:07 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040900090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:31:07 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e6661740002800100024000c000f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) [ 596.947698][T18480] loop5: detected capacity change from 0 to 270 [ 596.949711][T18484] loop0: detected capacity change from 0 to 264192 [ 596.960953][T18485] loop3: detected capacity change from 0 to 264192 [ 596.975662][T18485] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 596.992571][T18484] EXT4-fs (loop0): invalid first ino: 4175442332 [ 596.993733][T18481] loop2: detected capacity change from 0 to 264192 [ 597.007886][T18481] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 597.027960][T18498] loop4: detected capacity change from 0 to 270 00:31:07 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040fff090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:31:07 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="04080c090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:31:07 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0xca03, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) [ 597.049053][T18502] loop1: detected capacity change from 0 to 264192 [ 597.064209][T18508] loop5: detected capacity change from 0 to 270 00:31:07 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400028001000240001001f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) 00:31:07 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040a00090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:31:07 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$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0xfffffffe, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) [ 597.094436][T18502] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 597.134300][T18521] loop4: detected capacity change from 0 to 270 00:31:07 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0xd100, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) [ 597.146811][T18528] loop3: detected capacity change from 0 to 264192 [ 597.162410][T18528] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 597.171535][T18530] loop2: detected capacity change from 0 to 264192 [ 597.174110][T18536] loop0: detected capacity change from 0 to 264192 [ 597.185762][T18530] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:31:08 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800030000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:31:08 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400028001000240001101f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) [ 597.196143][T18541] loop5: detected capacity change from 0 to 270 [ 597.233501][T18536] EXT4-fs (loop0): invalid first ino: 4175442332 00:31:08 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="04080d090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 597.242898][T18547] loop1: detected capacity change from 0 to 264192 [ 597.261562][T18547] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 597.267313][T18561] loop3: detected capacity change from 0 to 264192 [ 597.270906][T18556] loop4: detected capacity change from 0 to 270 [ 597.298367][T18561] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 597.316375][T18571] loop5: detected capacity change from 0 to 270 00:31:08 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x1000000000, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) 00:31:08 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="041000090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:31:08 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400028001000240003a02f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) 00:31:08 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0xd300, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) 00:31:08 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800050000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 597.400026][T18583] loop2: detected capacity change from 0 to 264192 [ 597.434195][T18583] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:31:08 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="04080e090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 597.446978][T18591] loop0: detected capacity change from 0 to 264192 [ 597.469862][T18587] loop1: detected capacity change from 0 to 264192 [ 597.503602][T18598] loop4: detected capacity change from 0 to 270 [ 597.509914][T18587] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 597.522455][T18599] loop5: detected capacity change from 0 to 270 [ 597.528932][T18591] EXT4-fs (loop0): invalid first ino: 4175442332 [ 597.530087][T18608] loop3: detected capacity change from 0 to 264192 00:31:08 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="042900090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 597.549788][T18607] loop2: detected capacity change from 0 to 264192 [ 597.560793][T18608] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:31:08 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400028001000240004002f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) 00:31:08 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0xedc0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) 00:31:08 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$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x8000000000, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) [ 597.620472][T18607] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:31:08 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="04080f090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:31:08 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800060000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 597.674790][T18623] loop1: detected capacity change from 0 to 264192 [ 597.690342][T18629] loop5: detected capacity change from 0 to 270 [ 597.698639][T18634] loop0: detected capacity change from 0 to 264192 [ 597.711270][T18623] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 597.735630][T18640] loop2: detected capacity change from 0 to 264192 [ 597.735897][T18636] loop4: detected capacity change from 0 to 270 [ 597.755577][T18640] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:31:08 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400028001000240008002f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) 00:31:08 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040810090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:31:08 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0xff0f, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) [ 597.790242][T18634] EXT4-fs (loop0): invalid first ino: 4175442332 00:31:08 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$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x80000000000, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) 00:31:08 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="044f00090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 597.865173][T18657] loop3: detected capacity change from 0 to 264192 [ 597.883561][T18657] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 597.885620][T18662] loop5: detected capacity change from 0 to 270 00:31:08 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800070000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 597.912665][T18668] loop0: detected capacity change from 0 to 264192 [ 597.930075][T18675] loop2: detected capacity change from 0 to 264192 [ 597.938474][T18675] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 597.949652][T18668] EXT4-fs (loop0): invalid first ino: 4175442332 00:31:08 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x40000, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) [ 597.961221][T18667] loop4: detected capacity change from 0 to 270 00:31:08 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$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0xedc000000000, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) 00:31:08 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e6661740002800100024000c002f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) 00:31:08 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040811090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 598.013761][T18688] loop1: detected capacity change from 0 to 264192 [ 598.030692][T18688] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 598.051693][T18701] loop3: detected capacity change from 0 to 264192 00:31:08 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="046000090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 598.062027][T18700] loop0: detected capacity change from 0 to 264192 [ 598.070056][T18701] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 598.075841][T18703] loop4: detected capacity change from 0 to 270 [ 598.100710][T18700] EXT4-fs (loop0): invalid first ino: 4175442332 00:31:08 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0xe0000, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) 00:31:08 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x1000000000000, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) 00:31:08 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040802090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 598.153910][T18720] loop2: detected capacity change from 0 to 264192 [ 598.160586][T18715] loop5: detected capacity change from 0 to 270 [ 598.181228][T18720] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:31:09 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400028001000240000003f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) 00:31:09 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040812090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 598.205369][T18723] loop1: detected capacity change from 0 to 264192 [ 598.217123][T18723] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 598.243407][T18737] loop4: detected capacity change from 0 to 270 00:31:09 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x1fffff, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) 00:31:09 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="041001090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 598.256127][T18734] loop0: detected capacity change from 0 to 264192 [ 598.281576][T18734] EXT4-fs (loop0): invalid first ino: 4175442332 [ 598.287980][T18749] loop3: detected capacity change from 0 to 264192 [ 598.290166][T18752] loop5: detected capacity change from 0 to 270 00:31:09 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400028001000240002703f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) 00:31:09 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040803090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 598.301040][T18750] loop2: detected capacity change from 0 to 264192 [ 598.305420][T18749] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 598.321808][T18750] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:31:09 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x2000000000000, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) [ 598.347977][T18767] loop1: detected capacity change from 0 to 264192 [ 598.349274][T18763] loop4: detected capacity change from 0 to 270 [ 598.357081][T18767] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:31:09 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040818090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:31:09 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x400000, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) 00:31:09 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040fff090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 598.426247][T18777] loop5: detected capacity change from 0 to 270 00:31:09 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e6661740002800100024000cb03f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) [ 598.481789][T18786] loop3: detected capacity change from 0 to 264192 [ 598.484304][T18790] loop0: detected capacity change from 0 to 264192 [ 598.499332][T18789] loop2: detected capacity change from 0 to 264192 [ 598.517405][T18790] EXT4-fs (loop0): invalid first ino: 4175442332 [ 598.532619][T18786] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 598.542391][T18793] loop1: detected capacity change from 0 to 264192 [ 598.565243][T18789] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 598.578281][T18793] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:31:09 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040804090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:31:09 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x7ffffffffffff, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) 00:31:09 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800030000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:31:09 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040819090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 598.606531][T18812] loop4: detected capacity change from 0 to 270 [ 598.624646][T18810] loop5: detected capacity change from 0 to 270 00:31:09 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x1000000, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) 00:31:09 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e6661740002800100024000cc03f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) [ 598.684922][T18826] loop0: detected capacity change from 0 to 264192 [ 598.694277][T18826] EXT4-fs (loop0): invalid first ino: 4175442332 00:31:09 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$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000000, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) [ 598.731230][T18835] loop2: detected capacity change from 0 to 264192 [ 598.731659][T18837] loop3: detected capacity change from 0 to 264192 [ 598.744484][T18838] loop1: detected capacity change from 0 to 264192 [ 598.773311][T18842] loop4: detected capacity change from 0 to 270 [ 598.784804][T18835] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:31:09 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040822090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:31:09 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x10e0000, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) [ 598.829406][T18853] loop0: detected capacity change from 0 to 264192 [ 598.839670][T18838] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 598.839923][T18837] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 598.862123][T18853] EXT4-fs (loop0): invalid first ino: 4175442332 [ 598.868726][T18850] loop5: detected capacity change from 0 to 270 00:31:09 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e6661740002800100024000cd03f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) 00:31:09 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040805090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:31:09 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800050000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:31:09 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$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x200000000000000, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) [ 599.013458][T18879] loop3: detected capacity change from 0 to 264192 [ 599.020114][T18866] loop2: detected capacity change from 0 to 264192 [ 599.042468][T18883] loop5: detected capacity change from 0 to 270 [ 599.043141][T18882] loop4: detected capacity change from 0 to 270 [ 599.055895][T18879] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 599.076209][T18866] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 599.087885][T18891] loop1: detected capacity change from 0 to 264192 00:31:09 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x2000000, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) 00:31:09 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040806090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 599.112163][T18891] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 599.131257][T18897] loop0: detected capacity change from 0 to 264192 00:31:09 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e6661740002800100024000d903f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) 00:31:09 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040825090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:31:09 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800060000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 599.154340][T18897] EXT4-fs (loop0): invalid first ino: 4175442332 00:31:10 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$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x204000000000000, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) 00:31:10 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x2040000, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) [ 599.210760][T18909] loop4: detected capacity change from 0 to 270 [ 599.247863][T18924] loop2: detected capacity change from 0 to 264192 [ 599.256347][T18922] loop1: detected capacity change from 0 to 264192 [ 599.268476][T18925] loop5: detected capacity change from 0 to 270 [ 599.276340][T18923] loop3: detected capacity change from 0 to 264192 [ 599.286900][T18923] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 599.297358][T18922] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:31:10 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040807090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:31:10 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e6661740002800100024000da03f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) 00:31:10 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x3000000, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) 00:31:10 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800070000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:31:10 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040841090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 599.309155][T18924] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 599.328000][T18941] loop0: detected capacity change from 0 to 264192 [ 599.338746][T18941] EXT4-fs (loop0): invalid first ino: 4175442332 [ 599.345572][T18943] loop4: detected capacity change from 0 to 270 00:31:10 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x300000000000000, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) [ 599.417773][T18959] loop3: detected capacity change from 0 to 264192 [ 599.453784][T18965] loop2: detected capacity change from 0 to 264192 [ 599.460511][T18967] loop5: detected capacity change from 0 to 270 [ 599.463333][T18974] loop1: detected capacity change from 0 to 264192 [ 599.466837][T18968] loop4: detected capacity change from 0 to 270 [ 599.482307][T18959] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 599.498410][T18979] loop0: detected capacity change from 0 to 264192 [ 599.500937][T18965] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:31:10 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e6661740002800100024000db03f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) 00:31:10 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x4000000, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) 00:31:10 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040842090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 599.536419][T18979] EXT4-fs (loop0): invalid first ino: 4175442332 [ 599.544254][T18974] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:31:10 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040808090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:31:10 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040802090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:31:10 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x400000000000000, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) 00:31:10 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400028001000240000204f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) [ 599.622036][T18998] loop5: detected capacity change from 0 to 270 [ 599.624474][T19003] loop2: detected capacity change from 0 to 264192 [ 599.637824][T19003] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 599.650778][T19005] loop4: detected capacity change from 0 to 270 00:31:10 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040843090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:31:10 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x5000000, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) 00:31:10 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040809090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 599.692519][T19019] loop3: detected capacity change from 0 to 264192 [ 599.702937][T19019] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 599.704988][T19023] loop0: detected capacity change from 0 to 264192 [ 599.719714][T19022] loop1: detected capacity change from 0 to 264192 [ 599.721287][T19023] EXT4-fs (loop0): invalid first ino: 4175442332 [ 599.730615][T19024] loop5: detected capacity change from 0 to 270 00:31:10 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400028001000240000304f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) [ 599.745891][T19022] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 599.773157][T19042] loop2: detected capacity change from 0 to 264192 [ 599.779905][T19043] loop4: detected capacity change from 0 to 270 00:31:10 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x500000000000000, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) 00:31:10 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040803090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 599.791833][T19042] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:31:10 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x6000000, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) 00:31:10 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040844090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:31:10 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="04080a090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 599.817171][T19053] loop3: detected capacity change from 0 to 264192 [ 599.828210][T19056] loop0: detected capacity change from 0 to 264192 [ 599.832373][T19053] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 599.835632][T19056] EXT4-fs (loop0): invalid first ino: 4175442332 00:31:10 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400028001000240000404f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) [ 599.863814][T19064] loop5: detected capacity change from 0 to 270 [ 599.867025][T19067] loop1: detected capacity change from 0 to 264192 00:31:10 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x600000000000000, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) [ 599.914818][T19075] loop4: detected capacity change from 0 to 270 [ 599.937648][T19067] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 599.940434][T19084] loop2: detected capacity change from 0 to 264192 00:31:10 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x6040000, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) 00:31:10 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040804090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 599.965312][T19084] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 599.975802][T19087] loop3: detected capacity change from 0 to 264192 [ 599.988325][T19087] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 599.999428][T19096] loop0: detected capacity change from 0 to 264192 [ 600.000508][T19098] loop5: detected capacity change from 0 to 270 00:31:10 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040848090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 600.010145][T19096] EXT4-fs (loop0): invalid first ino: 4175442332 00:31:10 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="04080b090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:31:10 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400028001000240000504f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) 00:31:10 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x604000000000000, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) [ 600.082350][T19114] loop1: detected capacity change from 0 to 264192 [ 600.088989][T19110] loop4: detected capacity change from 0 to 270 [ 600.104843][T19114] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 600.109943][T19122] loop0: detected capacity change from 0 to 264192 [ 600.120049][T19120] loop2: detected capacity change from 0 to 264192 00:31:10 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x7000000, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) 00:31:10 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040805090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 600.123253][T19122] EXT4-fs (loop0): invalid first ino: 4175442332 00:31:10 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="04084c090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:31:10 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x700000000000000, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) 00:31:10 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400028001000240000604f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) [ 600.154438][T19120] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 600.160124][T19137] loop3: detected capacity change from 0 to 264192 [ 600.170859][T19134] loop5: detected capacity change from 0 to 270 [ 600.183115][T19137] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:31:11 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="04080c090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:31:11 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x8000000, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) [ 600.222767][T19151] loop4: detected capacity change from 0 to 270 [ 600.224735][T19153] loop0: detected capacity change from 0 to 264192 [ 600.229184][T19152] loop1: detected capacity change from 0 to 264192 [ 600.238720][T19153] EXT4-fs (loop0): invalid first ino: 4175442332 [ 600.249876][T19152] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:31:11 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040806090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 600.272267][T19165] loop5: detected capacity change from 0 to 270 00:31:11 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400028001000240000704f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) 00:31:11 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x800000000000000, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) [ 600.328328][T19170] loop2: detected capacity change from 0 to 264192 [ 600.343509][T19181] loop4: detected capacity change from 0 to 270 [ 600.356653][T19170] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 600.361569][T19187] loop1: detected capacity change from 0 to 264192 00:31:11 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x9000000, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) [ 600.375474][T19187] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 600.389438][T19189] loop3: detected capacity change from 0 to 264192 00:31:11 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040860090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:31:11 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040807090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:31:11 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400028001000240000804f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) [ 600.424942][T19195] loop0: detected capacity change from 0 to 264192 [ 600.440340][T19195] EXT4-fs (loop0): invalid first ino: 4175442332 [ 600.449941][T19198] loop5: detected capacity change from 0 to 270 [ 600.461022][T19189] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 600.520306][T19208] FAT-fs (loop4): bogus number of reserved sectors [ 600.526839][T19208] FAT-fs (loop4): Can't find a valid FAT filesystem 00:31:11 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$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x900000000000000, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) 00:31:11 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="04080d090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 600.576332][T19224] loop2: detected capacity change from 0 to 264192 [ 600.588061][T19223] loop5: detected capacity change from 0 to 270 [ 600.610426][T19226] loop1: detected capacity change from 0 to 264192 00:31:11 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400028001000240000904f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) [ 600.623799][T19224] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 600.658183][T19226] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 600.660767][T19236] loop3: detected capacity change from 0 to 264192 [ 600.676362][T19237] loop0: detected capacity change from 0 to 264192 [ 600.683747][T19208] FAT-fs (loop4): bogus number of reserved sectors [ 600.690280][T19208] FAT-fs (loop4): Can't find a valid FAT filesystem [ 600.693108][T19236] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:31:11 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040868090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:31:11 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0xa000000, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) 00:31:11 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="04080e090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 600.738750][T19237] EXT4-fs (loop0): invalid first ino: 4175442332 00:31:11 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$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0xa00000000000000, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) 00:31:11 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040808090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 600.808870][T19252] loop5: detected capacity change from 0 to 270 [ 600.825262][T19267] loop3: detected capacity change from 0 to 264192 [ 600.834317][T19273] loop0: detected capacity change from 0 to 264192 00:31:11 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400028001000240000a04f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) [ 600.860451][T19265] FAT-fs (loop4): bogus number of reserved sectors [ 600.866982][T19265] FAT-fs (loop4): Can't find a valid FAT filesystem [ 600.874709][T19267] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 600.876332][T19266] loop2: detected capacity change from 0 to 264192 00:31:11 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="04080f090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:31:11 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$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0xb00000000000000, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) [ 600.910893][T19273] EXT4-fs (loop0): invalid first ino: 4175442332 [ 600.929709][T19285] loop1: detected capacity change from 0 to 264192 [ 600.974158][T19285] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 600.994899][T19265] FAT-fs (loop4): bogus number of reserved sectors [ 601.001446][T19265] FAT-fs (loop4): Can't find a valid FAT filesystem 00:31:11 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040809090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:31:11 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0xb000000, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) [ 601.022964][T19266] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 601.046010][T19303] loop0: detected capacity change from 0 to 264192 [ 601.092628][T19301] loop5: detected capacity change from 0 to 270 [ 601.105129][T19307] loop3: detected capacity change from 0 to 264192 00:31:11 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400028001000240000b04f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) [ 601.139561][T19303] EXT4-fs (loop0): invalid first ino: 4175442332 00:31:11 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="04086c090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 601.186405][T19307] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 601.198222][T19315] FAT-fs (loop4): bogus number of reserved sectors [ 601.204756][T19315] FAT-fs (loop4): Can't find a valid FAT filesystem 00:31:12 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040810090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 601.266622][T19321] loop1: detected capacity change from 0 to 264192 [ 601.297122][T19315] FAT-fs (loop4): bogus number of reserved sectors [ 601.303677][T19315] FAT-fs (loop4): Can't find a valid FAT filesystem 00:31:12 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0xc000000, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) [ 601.306070][T19321] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 601.328455][T19335] loop5: detected capacity change from 0 to 270 00:31:12 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0xc00000000000000, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) 00:31:12 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400028001000240000c04f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) [ 601.358815][T19332] loop2: detected capacity change from 0 to 264192 [ 601.368388][T19347] FAT-fs (loop4): bogus number of reserved sectors [ 601.374917][T19347] FAT-fs (loop4): Can't find a valid FAT filesystem 00:31:12 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="04080a090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:31:12 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040874090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 601.399069][T19332] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 601.399813][T19354] loop3: detected capacity change from 0 to 264192 [ 601.420419][T19354] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 601.431887][T19355] loop0: detected capacity change from 0 to 264192 00:31:12 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0xd000000, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) 00:31:12 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040811090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 601.444071][T19355] EXT4-fs (loop0): invalid first ino: 4175442332 [ 601.491723][T19371] loop5: detected capacity change from 0 to 270 [ 601.498135][T19372] loop1: detected capacity change from 0 to 264192 [ 601.509012][T19373] loop2: detected capacity change from 0 to 264192 [ 601.523370][T19379] FAT-fs (loop4): bogus number of reserved sectors [ 601.529935][T19379] FAT-fs (loop4): Can't find a valid FAT filesystem 00:31:12 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0xd00000000000000, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) 00:31:12 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400028001000240000d04f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) [ 601.538594][T19373] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 601.538960][T19385] loop3: detected capacity change from 0 to 264192 [ 601.549875][T19372] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 601.563491][T19385] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:31:12 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="04080b090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:31:12 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040812090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:31:12 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040878090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 601.612653][T19396] loop0: detected capacity change from 0 to 264192 [ 601.638159][T19396] EXT4-fs (loop0): invalid first ino: 4175442332 [ 601.646979][T19379] FAT-fs (loop4): bogus number of reserved sectors [ 601.653496][T19379] FAT-fs (loop4): Can't find a valid FAT filesystem 00:31:12 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$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0xe00000000000000, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) [ 601.673346][T19405] loop5: detected capacity change from 0 to 270 00:31:12 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0xd010000, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) 00:31:12 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400028001000240000e04f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) [ 601.720377][T19420] loop1: detected capacity change from 0 to 264192 [ 601.727919][T19411] loop3: detected capacity change from 0 to 264192 [ 601.734644][T19420] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:31:12 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="04080c090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 601.772711][T19434] loop2: detected capacity change from 0 to 264192 [ 601.775911][T19433] loop0: detected capacity change from 0 to 264192 [ 601.789185][T19433] EXT4-fs (loop0): invalid first ino: 4175442332 [ 601.795822][T19411] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 601.805010][T19434] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:31:12 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$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0xf00000000000000, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) 00:31:12 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="04087a090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:31:12 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040818090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 601.818821][T19440] FAT-fs (loop4): bogus number of reserved sectors [ 601.825335][T19440] FAT-fs (loop4): Can't find a valid FAT filesystem [ 601.835948][T19447] loop5: detected capacity change from 0 to 270 00:31:12 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400028001000240000f04f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) [ 601.901664][T19453] loop1: detected capacity change from 0 to 264192 [ 601.947453][T19440] FAT-fs (loop4): bogus number of reserved sectors [ 601.953998][T19440] FAT-fs (loop4): Can't find a valid FAT filesystem [ 601.957752][T19462] loop2: detected capacity change from 0 to 264192 [ 601.971991][T19453] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 601.984241][T19462] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:31:12 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040819090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:31:12 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="0408fe090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 601.987773][T19469] loop3: detected capacity change from 0 to 264192 [ 602.001775][T19469] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 602.008103][T19476] loop0: detected capacity change from 0 to 264192 00:31:12 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0xe000000, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) [ 602.056811][T19476] EXT4-fs (loop0): invalid first ino: 4175442332 [ 602.098607][T19483] loop5: detected capacity change from 0 to 270 00:31:12 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x1000000000000000, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) 00:31:12 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="04080d090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:31:12 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040822090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:31:12 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400028001000240001004f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) [ 602.161537][T19498] loop2: detected capacity change from 0 to 264192 [ 602.188972][T19499] FAT-fs (loop4): bogus number of reserved sectors [ 602.195581][T19499] FAT-fs (loop4): Can't find a valid FAT filesystem [ 602.236072][T19515] loop1: detected capacity change from 0 to 264192 [ 602.244754][T19498] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 602.256010][T19514] loop3: detected capacity change from 0 to 264192 [ 602.264050][T19515] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 602.290955][T19518] loop5: detected capacity change from 0 to 270 [ 602.299259][T19520] loop0: detected capacity change from 0 to 264192 [ 602.309407][T19499] FAT-fs (loop4): bogus number of reserved sectors [ 602.315987][T19499] FAT-fs (loop4): Can't find a valid FAT filesystem [ 602.326010][T19514] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 602.329359][T19520] EXT4-fs (loop0): invalid first ino: 4175442332 00:31:13 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="04080e090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:31:13 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0xe010000, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) 00:31:13 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="0408000a0000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:31:13 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040825090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:31:13 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400028001000240001104f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) 00:31:13 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$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x1004000000000000, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) [ 602.425502][T19539] loop1: detected capacity change from 0 to 264192 [ 602.438161][T19540] FAT-fs (loop4): bogus number of reserved sectors [ 602.444716][T19540] FAT-fs (loop4): Can't find a valid FAT filesystem [ 602.475441][T19539] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:31:13 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="04080f090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:31:13 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400028001000240001204f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) [ 602.529203][T19556] loop5: detected capacity change from 0 to 270 [ 602.529997][T19540] FAT-fs (loop4): bogus number of reserved sectors [ 602.542027][T19540] FAT-fs (loop4): Can't find a valid FAT filesystem [ 602.544352][T19559] loop3: detected capacity change from 0 to 264192 [ 602.560612][T19559] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 602.566174][T19565] loop2: detected capacity change from 0 to 264192 00:31:13 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040848090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 602.598220][T19565] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 602.619332][T19558] loop0: detected capacity change from 0 to 264192 00:31:13 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0xf000000, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) [ 602.653143][T19558] EXT4-fs (loop0): invalid first ino: 4175442332 [ 602.677550][T19585] loop1: detected capacity change from 0 to 264192 [ 602.679844][T19588] FAT-fs (loop4): bogus number of reserved sectors [ 602.690575][T19588] FAT-fs (loop4): Can't find a valid FAT filesystem [ 602.697285][T19590] loop5: detected capacity change from 0 to 270 00:31:13 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="0408000b0000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:31:13 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400028001000240001804f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) 00:31:13 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040810090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 602.698544][T19591] loop3: detected capacity change from 0 to 264192 [ 602.711933][T19585] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 602.721244][T19591] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:31:13 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$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x1100000000000000, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) 00:31:13 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="04084c090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:31:13 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="0408000c0000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 602.763079][T19609] loop2: detected capacity change from 0 to 264192 [ 602.770629][T19588] FAT-fs (loop4): bogus number of reserved sectors [ 602.772086][T19609] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 602.777148][T19588] FAT-fs (loop4): Can't find a valid FAT filesystem 00:31:13 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x10000000, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) 00:31:13 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400028001000240001904f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) [ 602.818677][T19615] loop0: detected capacity change from 0 to 264192 [ 602.824593][T19619] loop5: detected capacity change from 0 to 270 [ 602.848109][T19615] EXT4-fs (loop0): invalid first ino: 4175442332 [ 602.875124][T19627] loop1: detected capacity change from 0 to 264192 [ 602.890671][T19639] loop2: detected capacity change from 0 to 264192 [ 602.892721][T19637] loop3: detected capacity change from 0 to 264192 [ 602.908341][T19633] FAT-fs (loop4): bogus number of reserved sectors [ 602.914866][T19633] FAT-fs (loop4): Can't find a valid FAT filesystem 00:31:13 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040860090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 602.916631][T19627] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 602.937214][T19637] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 602.946466][T19639] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:31:13 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="0408000d0000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:31:13 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x1200000000000000, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) 00:31:13 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040811090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:31:13 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400028001000240002204f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) [ 602.992261][T19633] FAT-fs (loop4): bogus number of reserved sectors [ 602.998913][T19633] FAT-fs (loop4): Can't find a valid FAT filesystem [ 603.005661][T19656] loop5: detected capacity change from 0 to 270 00:31:13 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x11000000, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) [ 603.032750][T19663] loop0: detected capacity change from 0 to 264192 [ 603.059643][T19663] EXT4-fs (loop0): invalid first ino: 4175442332 [ 603.121163][T19678] loop2: detected capacity change from 0 to 264192 [ 603.131393][T19682] FAT-fs (loop4): bogus number of reserved sectors [ 603.137724][T19681] loop5: detected capacity change from 0 to 270 [ 603.137955][T19682] FAT-fs (loop4): Can't find a valid FAT filesystem [ 603.144366][T19684] loop1: detected capacity change from 0 to 264192 [ 603.157347][T19683] loop3: detected capacity change from 0 to 264192 00:31:13 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040812090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 603.178282][T19684] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 603.188830][T19678] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:31:14 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$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x2000000000000000, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) 00:31:14 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400028001000240004804f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) 00:31:14 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040868090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 603.220071][T19683] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:31:14 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="0408000e0000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 603.289105][T19701] loop1: detected capacity change from 0 to 264192 [ 603.297380][T19705] loop5: detected capacity change from 0 to 270 [ 603.313905][T19682] FAT-fs (loop4): bogus number of reserved sectors [ 603.320585][T19682] FAT-fs (loop4): Can't find a valid FAT filesystem 00:31:14 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400028001000240004c04f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) 00:31:14 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x12000000, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) [ 603.339040][T19701] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 603.347594][T19711] loop0: detected capacity change from 0 to 264192 [ 603.360154][T19714] loop3: detected capacity change from 0 to 264192 [ 603.369295][T19711] EXT4-fs (loop0): invalid first ino: 4175442332 00:31:14 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040818090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 603.402732][T19714] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 603.423304][T19731] loop2: detected capacity change from 0 to 264192 [ 603.439763][T19731] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:31:14 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x2010000000000000, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) 00:31:14 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="04086c090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 603.467514][T19737] FAT-fs (loop4): bogus number of reserved sectors [ 603.474098][T19737] FAT-fs (loop4): Can't find a valid FAT filesystem [ 603.504210][T19738] loop5: detected capacity change from 0 to 270 00:31:14 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400028001000240006804f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) 00:31:14 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800110000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 603.520777][T19748] loop1: detected capacity change from 0 to 264192 [ 603.530649][T19751] loop0: detected capacity change from 0 to 264192 [ 603.542705][T19751] EXT4-fs (loop0): invalid first ino: 4175442332 [ 603.549456][T19737] FAT-fs (loop4): bogus number of reserved sectors [ 603.555950][T19737] FAT-fs (loop4): Can't find a valid FAT filesystem [ 603.563270][T19761] loop3: detected capacity change from 0 to 264192 00:31:14 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x18000000, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) [ 603.575116][T19748] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 603.605580][T19761] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:31:14 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$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x2200000000000000, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) 00:31:14 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040819090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:31:14 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040874090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 603.676073][T19781] FAT-fs (loop4): bogus number of reserved sectors [ 603.682643][T19781] FAT-fs (loop4): Can't find a valid FAT filesystem [ 603.691315][T19780] loop2: detected capacity change from 0 to 264192 [ 603.733279][T19788] loop0: detected capacity change from 0 to 264192 [ 603.746883][T19786] loop5: detected capacity change from 0 to 270 [ 603.753779][T19781] FAT-fs (loop4): bogus number of reserved sectors [ 603.760317][T19781] FAT-fs (loop4): Can't find a valid FAT filesystem [ 603.784882][T19780] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 603.823897][T19803] loop1: detected capacity change from 0 to 264192 00:31:14 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400028001000240006c04f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) 00:31:14 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x19000000, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) 00:31:14 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800120000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:31:14 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040878090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 603.823947][T19804] loop3: detected capacity change from 0 to 264192 [ 603.827173][T19788] EXT4-fs (loop0): invalid first ino: 4175442332 [ 603.837160][T19803] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 603.856251][T19804] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:31:14 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040822090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:31:14 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$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x2500000000000000, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) [ 603.939198][T19819] loop5: detected capacity change from 0 to 270 [ 603.956052][T19817] FAT-fs (loop4): bogus number of reserved sectors [ 603.962594][T19817] FAT-fs (loop4): Can't find a valid FAT filesystem 00:31:14 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400028001000240007404f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) [ 603.987471][T19832] loop1: detected capacity change from 0 to 264192 [ 603.999767][T19838] loop0: detected capacity change from 0 to 264192 [ 604.009367][T19838] EXT4-fs (loop0): invalid first ino: 4175442332 [ 604.015950][T19832] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 604.018272][T19834] loop2: detected capacity change from 0 to 264192 [ 604.027988][T19841] loop3: detected capacity change from 0 to 264192 00:31:14 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040825090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:31:14 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x3f00000000000000, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) 00:31:14 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800020000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 604.071961][T19834] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 604.085348][T19841] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 604.092447][T19817] FAT-fs (loop4): bogus number of reserved sectors [ 604.100900][T19817] FAT-fs (loop4): Can't find a valid FAT filesystem 00:31:14 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="04087a090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:31:14 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x20000000, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) [ 604.173952][T19859] loop5: detected capacity change from 0 to 270 [ 604.197210][T19873] loop2: detected capacity change from 0 to 264192 [ 604.207330][T19873] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:31:14 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400028001000240007804f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) [ 604.224819][T19871] loop1: detected capacity change from 0 to 264192 [ 604.224998][T19872] loop0: detected capacity change from 0 to 264192 [ 604.242576][T19875] FAT-fs (loop4): bogus number of reserved sectors [ 604.249085][T19875] FAT-fs (loop4): Can't find a valid FAT filesystem [ 604.256797][T19871] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 604.267733][T19872] EXT4-fs (loop0): invalid first ino: 4175442332 00:31:15 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800030000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 604.274287][T19884] loop3: detected capacity change from 0 to 264192 [ 604.310421][T19875] FAT-fs (loop4): bogus number of reserved sectors [ 604.316974][T19875] FAT-fs (loop4): Can't find a valid FAT filesystem 00:31:15 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400028001000240007a04f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) 00:31:15 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$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x4000000000000000, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) 00:31:15 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040848090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 604.318970][T19901] loop5: detected capacity change from 0 to 270 [ 604.333343][T19884] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:31:15 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="04088f090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:31:15 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x20100000, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) 00:31:15 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e6661740002800100024000fe04f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) [ 604.398642][T19912] loop5: detected capacity change from 0 to 270 [ 604.399083][T19915] loop0: detected capacity change from 0 to 264192 [ 604.423516][T19905] loop2: detected capacity change from 0 to 264192 00:31:15 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800040000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 604.470814][T19915] EXT4-fs (loop0): invalid first ino: 4175442332 [ 604.510465][T19932] loop3: detected capacity change from 0 to 264192 00:31:15 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$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x4000080000000000, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) [ 604.522705][T19932] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 604.531987][T19935] loop1: detected capacity change from 0 to 264192 [ 604.560497][T19938] loop5: detected capacity change from 0 to 270 [ 604.570039][T19939] FAT-fs (loop4): bogus number of reserved sectors [ 604.572525][T19936] loop2: detected capacity change from 0 to 264192 [ 604.576598][T19939] FAT-fs (loop4): Can't find a valid FAT filesystem [ 604.611170][T19935] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:31:15 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="0408fe090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:31:15 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400028001000240000005f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) [ 604.622207][T19936] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:31:15 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800050000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:31:15 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$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x4800000000000000, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) [ 604.692097][T19958] loop0: detected capacity change from 0 to 264192 [ 604.706067][T19958] EXT4-fs (loop0): invalid first ino: 4175442332 [ 604.713737][T19956] loop3: detected capacity change from 0 to 264192 [ 604.729345][T19956] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:31:15 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="04084c090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 604.738933][T19939] FAT-fs (loop4): bogus number of reserved sectors [ 604.745444][T19939] FAT-fs (loop4): Can't find a valid FAT filesystem [ 604.752160][T19964] loop5: detected capacity change from 0 to 270 00:31:15 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400028001000240000006f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) 00:31:15 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="0408000a0000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:31:15 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$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x4c00000000000000, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) [ 604.821218][T19982] loop2: detected capacity change from 0 to 264192 [ 604.855394][T19982] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:31:15 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x22000000, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) 00:31:15 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800060000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 604.868330][T19988] loop5: detected capacity change from 0 to 270 [ 604.868705][T19990] loop1: detected capacity change from 0 to 264192 [ 604.891700][T19990] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 604.904228][T19997] loop3: detected capacity change from 0 to 264192 00:31:15 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040860090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:31:15 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400028001000240000007f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) 00:31:15 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="0408000b0000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 604.950484][T20006] loop0: detected capacity change from 0 to 264192 [ 604.951564][T19997] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 604.971654][T20007] FAT-fs (loop4): bogus number of reserved sectors [ 604.978226][T20007] FAT-fs (loop4): Can't find a valid FAT filesystem [ 604.984926][T20006] EXT4-fs (loop0): invalid first ino: 4175442332 [ 604.993212][T20015] loop2: detected capacity change from 0 to 264192 [ 605.043510][T20015] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:31:15 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800070000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:31:15 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x5801000000000000, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) [ 605.084694][T20007] FAT-fs (loop4): bogus number of reserved sectors [ 605.091323][T20007] FAT-fs (loop4): Can't find a valid FAT filesystem [ 605.118754][T20034] loop5: detected capacity change from 0 to 270 [ 605.128526][T20033] loop1: detected capacity change from 0 to 264192 [ 605.139315][T20033] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 605.152987][T20037] loop3: detected capacity change from 0 to 264192 00:31:15 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x2c030000, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) 00:31:15 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040868090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:31:15 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="0408000c0000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:31:15 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400028001000240000009f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) [ 605.197064][T20037] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 605.218932][T20048] loop0: detected capacity change from 0 to 264192 [ 605.228256][T20054] loop2: detected capacity change from 0 to 264192 [ 605.235849][T20048] EXT4-fs (loop0): invalid first ino: 4175442332 00:31:16 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800080000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 605.245620][T20054] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 605.248347][T20059] FAT-fs (loop4): bogus number of reserved sectors [ 605.261192][T20059] FAT-fs (loop4): Can't find a valid FAT filesystem 00:31:16 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x5e23000000000000, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) [ 605.296179][T20073] loop3: detected capacity change from 0 to 264192 [ 605.300297][T20068] loop1: detected capacity change from 0 to 264192 [ 605.306472][T20072] loop5: detected capacity change from 0 to 270 00:31:16 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e6661740002800100024000000af801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) [ 605.336825][T20059] FAT-fs (loop4): bogus number of reserved sectors [ 605.343375][T20059] FAT-fs (loop4): Can't find a valid FAT filesystem [ 605.353659][T20068] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 605.363086][T20073] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:31:16 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="0408000d0000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:31:16 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="04086c090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:31:16 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x2d030000, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) [ 605.399050][T20092] loop0: detected capacity change from 0 to 264192 [ 605.415559][T20093] loop2: detected capacity change from 0 to 264192 [ 605.422377][T20092] EXT4-fs (loop0): invalid first ino: 4175442332 [ 605.435725][T20093] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:31:16 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="0408000a0000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 605.472843][T20110] loop5: detected capacity change from 0 to 270 [ 605.495274][T20108] FAT-fs (loop4): bogus number of reserved sectors [ 605.499181][T20115] loop3: detected capacity change from 0 to 264192 [ 605.501832][T20108] FAT-fs (loop4): Can't find a valid FAT filesystem 00:31:16 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x6000000000000000, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) [ 605.517039][T20115] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:31:16 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="0408000e0000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:31:16 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e6661740002800100024000010df801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) [ 605.557445][T20120] loop1: detected capacity change from 0 to 264192 [ 605.576946][T20120] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 605.581461][T20131] loop2: detected capacity change from 0 to 264192 [ 605.597995][T20108] FAT-fs (loop4): bogus number of reserved sectors 00:31:16 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040874090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 605.604531][T20108] FAT-fs (loop4): Can't find a valid FAT filesystem [ 605.611737][T20135] loop0: detected capacity change from 0 to 264192 [ 605.625708][T20131] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 605.630527][T20135] EXT4-fs (loop0): invalid first ino: 4175442332 [ 605.651573][T20142] loop3: detected capacity change from 0 to 264192 00:31:16 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x3a020000, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) 00:31:16 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="0408000b0000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:31:16 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x6800000000000000, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) [ 605.703754][T20142] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 605.726502][T20158] loop5: detected capacity change from 0 to 270 [ 605.745349][T20159] FAT-fs (loop4): bogus number of reserved sectors 00:31:16 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800110000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:31:16 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e6661740002800100024000010ef801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) 00:31:16 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040878090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 605.746320][T20155] loop1: detected capacity change from 0 to 264192 [ 605.751907][T20159] FAT-fs (loop4): Can't find a valid FAT filesystem [ 605.767017][T20169] loop0: detected capacity change from 0 to 264192 [ 605.767015][T20155] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:31:16 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800120000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 605.852469][T20169] EXT4-fs (loop0): invalid first ino: 4175442332 [ 605.857553][T20186] loop3: detected capacity change from 0 to 264192 [ 605.865497][T20159] FAT-fs (loop4): bogus number of reserved sectors [ 605.872025][T20159] FAT-fs (loop4): Can't find a valid FAT filesystem [ 605.872127][T20186] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:31:16 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$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x6c00000000000000, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) [ 605.944112][T20177] loop2: detected capacity change from 0 to 264192 [ 605.976532][T20192] loop3: detected capacity change from 0 to 264192 [ 605.996022][T20177] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 606.004697][T20198] loop5: detected capacity change from 0 to 270 [ 606.017536][T20192] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 606.023506][T20201] loop0: detected capacity change from 0 to 264192 [ 606.026711][T20200] loop1: detected capacity change from 0 to 264192 00:31:16 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x3b020000, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) 00:31:16 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e6661740002800100024000000ff801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) 00:31:16 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="0408000c0000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:31:16 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800020000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 606.061467][T20200] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 606.092323][T20201] EXT4-fs (loop0): invalid first ino: 4175442332 00:31:16 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="04087a090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:31:16 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$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x7400000000000000, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) 00:31:16 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="0408000d0000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 606.178921][T20223] loop5: detected capacity change from 0 to 270 [ 606.189417][T20224] loop2: detected capacity change from 0 to 264192 [ 606.201105][T20224] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 606.214989][T20221] FAT-fs (loop4): bogus number of reserved sectors [ 606.221542][T20221] FAT-fs (loop4): Can't find a valid FAT filesystem 00:31:17 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400028001000240000020f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) [ 606.268094][T20233] loop3: detected capacity change from 0 to 264192 [ 606.268891][T20243] loop0: detected capacity change from 0 to 264192 [ 606.284241][T20233] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 606.293464][T20240] loop1: detected capacity change from 0 to 264192 00:31:17 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800030000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 606.314128][T20243] EXT4-fs (loop0): invalid first ino: 4175442332 [ 606.320748][T20221] FAT-fs (loop4): bogus number of reserved sectors [ 606.327296][T20221] FAT-fs (loop4): Can't find a valid FAT filesystem [ 606.335042][T20240] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:31:17 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$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x7a00000000000000, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) 00:31:17 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="0408fe090000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:31:17 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x3f000000, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) [ 606.413357][T20260] loop5: detected capacity change from 0 to 270 [ 606.419767][T20262] loop2: detected capacity change from 0 to 264192 [ 606.428393][T20268] loop0: detected capacity change from 0 to 264192 00:31:17 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e6661740002800100024000003ff801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) [ 606.453678][T20268] EXT4-fs (loop0): invalid first ino: 4175442332 [ 606.474363][T20270] loop3: detected capacity change from 0 to 264192 [ 606.493050][T20262] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 606.497471][T20281] FAT-fs (loop4): bogus number of reserved sectors [ 606.508649][T20281] FAT-fs (loop4): Can't find a valid FAT filesystem [ 606.516168][T20270] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 606.521041][T20283] loop1: detected capacity change from 0 to 264192 00:31:17 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="0408000e0000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 606.566603][T20281] FAT-fs (loop4): bogus number of reserved sectors [ 606.568368][T20283] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 606.573146][T20281] FAT-fs (loop4): Can't find a valid FAT filesystem 00:31:17 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800040000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:31:17 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x40000000, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) 00:31:17 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x7fffffffffffffff, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) [ 606.641213][T20299] loop5: detected capacity change from 0 to 270 00:31:17 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400028001000240000040f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) 00:31:17 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="0408000a0000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 606.711558][T20312] FAT-fs (loop4): bogus number of reserved sectors [ 606.716236][T20317] loop3: detected capacity change from 0 to 264192 [ 606.718095][T20312] FAT-fs (loop4): Can't find a valid FAT filesystem [ 606.726511][T20319] loop2: detected capacity change from 0 to 264192 [ 606.738437][T20316] loop0: detected capacity change from 0 to 264192 [ 606.746026][T20319] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:31:17 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$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x8cffffff00000000, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) [ 606.780294][T20316] EXT4-fs (loop0): invalid first ino: 4175442332 [ 606.795992][T20317] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 606.837210][T20312] FAT-fs (loop4): bogus number of reserved sectors [ 606.843907][T20312] FAT-fs (loop4): Can't find a valid FAT filesystem [ 606.850902][T20337] loop5: detected capacity change from 0 to 270 [ 606.857361][T20340] loop0: detected capacity change from 0 to 264192 [ 606.869985][T20340] EXT4-fs (loop0): invalid first ino: 4175442332 [ 606.873796][T20343] loop1: detected capacity change from 0 to 264192 00:31:17 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800100000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:31:17 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400028001000240000064f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) 00:31:17 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x48000000, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) 00:31:17 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800050000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:31:17 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x8f00000000000000, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) 00:31:17 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="0408000b0000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 606.905141][T20343] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 606.969089][T20361] FAT-fs (loop4): bogus number of reserved sectors [ 606.975690][T20361] FAT-fs (loop4): Can't find a valid FAT filesystem [ 607.002039][T20360] loop3: detected capacity change from 0 to 264192 00:31:17 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800060000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 607.020819][T20360] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 607.031138][T20377] loop2: detected capacity change from 0 to 264192 [ 607.035069][T20381] loop0: detected capacity change from 0 to 264192 [ 607.044392][T20380] loop5: detected capacity change from 0 to 270 [ 607.053691][T20377] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 607.063034][T20381] EXT4-fs (loop0): invalid first ino: 4175442332 [ 607.064157][T20375] loop1: detected capacity change from 0 to 264192 00:31:17 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e6661740002800100024000fffef801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) 00:31:17 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800110000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:31:17 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$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x97ffffff00000000, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) 00:31:17 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x4c000000, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) [ 607.115358][T20361] FAT-fs (loop4): bogus number of reserved sectors [ 607.121911][T20361] FAT-fs (loop4): Can't find a valid FAT filesystem [ 607.131033][T20375] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:31:17 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="0408000c0000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 607.170781][T20405] loop0: detected capacity change from 0 to 264192 [ 607.197643][T20405] EXT4-fs (loop0): invalid first ino: 4175442332 [ 607.210633][T20414] FAT-fs (loop4): bogus number of reserved sectors 00:31:18 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0xa707000000000000, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) 00:31:18 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400028001000240000002f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) [ 607.211008][T20401] loop3: detected capacity change from 0 to 264192 [ 607.217186][T20414] FAT-fs (loop4): Can't find a valid FAT filesystem [ 607.221076][T20420] loop5: detected capacity change from 0 to 270 [ 607.258180][T20401] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:31:18 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800070000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 607.282751][T20425] loop2: detected capacity change from 0 to 264192 [ 607.297434][T20425] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 607.299632][T20414] FAT-fs (loop4): bogus number of reserved sectors [ 607.312983][T20414] FAT-fs (loop4): Can't find a valid FAT filesystem [ 607.323599][T20435] loop1: detected capacity change from 0 to 264192 [ 607.333070][T20435] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:31:18 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800120000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:31:18 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="0408000d0000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:31:18 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$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0xd7510a8900000000, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) 00:31:18 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x68000000, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) [ 607.375297][T20444] loop0: detected capacity change from 0 to 264192 [ 607.399138][T20444] EXT4-fs (loop0): invalid first ino: 4175442332 [ 607.446382][T20447] loop3: detected capacity change from 0 to 264192 [ 607.450380][T20453] loop5: detected capacity change from 0 to 270 [ 607.473530][T20460] loop2: detected capacity change from 0 to 264192 00:31:18 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400028001000240000003f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) [ 607.490507][T20447] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 607.535032][T20460] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 607.538380][T20467] FAT-fs (loop4): bogus number of reserved sectors [ 607.550728][T20467] FAT-fs (loop4): Can't find a valid FAT filesystem [ 607.557307][T20475] loop1: detected capacity change from 0 to 264192 00:31:18 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800080000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 607.580300][T20479] loop0: detected capacity change from 0 to 264192 [ 607.604300][T20475] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 607.609414][T20479] EXT4-fs (loop0): invalid first ino: 4175442332 00:31:18 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090200ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:31:18 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="0408000e0000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:31:18 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400028001000240000005f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) [ 607.644388][T20485] loop5: detected capacity change from 0 to 270 00:31:18 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0xf6ffffff00000000, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) [ 607.687879][T20467] FAT-fs (loop4): bogus number of reserved sectors [ 607.694419][T20467] FAT-fs (loop4): Can't find a valid FAT filesystem 00:31:18 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x6c000000, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) [ 607.768139][T20513] loop3: detected capacity change from 0 to 264192 [ 607.772327][T20499] loop2: detected capacity change from 0 to 264192 [ 607.784581][T20513] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 607.798118][T20520] loop5: detected capacity change from 0 to 270 [ 607.798166][T20515] FAT-fs (loop4): bogus number of reserved sectors [ 607.798175][T20515] FAT-fs (loop4): Can't find a valid FAT filesystem 00:31:18 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="0408000a0000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 607.804475][T20521] loop0: detected capacity change from 0 to 264192 [ 607.827581][T20521] EXT4-fs (loop0): invalid first ino: 4175442332 00:31:18 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$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0xf9fdffff00000000, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) [ 607.885929][T20499] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 607.895183][T20525] loop1: detected capacity change from 0 to 264192 [ 607.921659][T20525] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:31:18 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400028001000240000006f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) 00:31:18 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090300ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 607.927992][T20515] FAT-fs (loop4): bogus number of reserved sectors [ 607.932997][T20532] loop3: detected capacity change from 0 to 264192 [ 607.937201][T20515] FAT-fs (loop4): Can't find a valid FAT filesystem [ 607.955162][T20542] loop0: detected capacity change from 0 to 264192 [ 607.965426][T20532] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:31:18 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="0408000f0000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:31:18 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="0408000b0000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 607.997252][T20542] EXT4-fs (loop0): invalid first ino: 4175442332 [ 608.031512][T20555] loop2: detected capacity change from 0 to 264192 00:31:18 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x74000000, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) 00:31:18 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400028001000240000007f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) [ 608.057567][T20560] loop5: detected capacity change from 0 to 270 [ 608.066598][T20555] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:31:18 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090400ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:31:18 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$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0xfdfdffff00000000, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) [ 608.134761][T20570] FAT-fs (loop4): bogus number of reserved sectors [ 608.141399][T20570] FAT-fs (loop4): Can't find a valid FAT filesystem [ 608.151699][T20578] loop1: detected capacity change from 0 to 264192 [ 608.167919][T20579] loop3: detected capacity change from 0 to 264192 [ 608.175166][T20578] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 608.176929][T20589] loop0: detected capacity change from 0 to 264192 [ 608.187420][T20579] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 608.194826][T20589] EXT4-fs (loop0): invalid first ino: 4175442332 00:31:18 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="0408000c0000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 608.230525][T20570] FAT-fs (loop4): bogus number of reserved sectors [ 608.235276][T20584] loop5: detected capacity change from 0 to 270 [ 608.237058][T20570] FAT-fs (loop4): Can't find a valid FAT filesystem 00:31:19 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x78000000, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) 00:31:19 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800110000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 608.270870][T20600] loop2: detected capacity change from 0 to 264192 [ 608.298452][T20600] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:31:19 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400028001000240000009f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) 00:31:19 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0xfdffffff00000000, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) 00:31:19 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090500ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 608.385240][T20623] loop3: detected capacity change from 0 to 264192 [ 608.394563][T20615] FAT-fs (loop4): bogus number of reserved sectors [ 608.401097][T20615] FAT-fs (loop4): Can't find a valid FAT filesystem [ 608.421467][T20623] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 608.432962][T20628] loop1: detected capacity change from 0 to 264192 [ 608.446476][T20631] loop5: detected capacity change from 0 to 270 [ 608.456647][T20629] loop0: detected capacity change from 0 to 264192 [ 608.476340][T20615] FAT-fs (loop4): bogus number of reserved sectors 00:31:19 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="0408000d0000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:31:19 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e6661740002800100024000000af801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) [ 608.482865][T20615] FAT-fs (loop4): Can't find a valid FAT filesystem [ 608.498650][T20628] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 608.508301][T20629] EXT4-fs (loop0): invalid first ino: 4175442332 00:31:19 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x7a000000, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) 00:31:19 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$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0xfeffffff00000000, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) [ 608.532310][T20645] loop2: detected capacity change from 0 to 264192 [ 608.546582][T20645] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:31:19 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800120000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:31:19 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090600ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 608.617407][T20660] loop5: detected capacity change from 0 to 270 [ 608.620076][T20661] FAT-fs (loop4): bogus number of reserved sectors [ 608.630247][T20661] FAT-fs (loop4): Can't find a valid FAT filesystem [ 608.658081][T20665] loop3: detected capacity change from 0 to 264192 [ 608.695110][T20684] loop1: detected capacity change from 0 to 264192 [ 608.700645][T20661] FAT-fs (loop4): bogus number of reserved sectors 00:31:19 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e6661740002800100024000000ff801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) 00:31:19 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x82030000, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) [ 608.701774][T20676] loop0: detected capacity change from 0 to 264192 [ 608.708356][T20661] FAT-fs (loop4): Can't find a valid FAT filesystem [ 608.731360][T20676] EXT4-fs (loop0): invalid first ino: 4175442332 [ 608.741058][T20684] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:31:19 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800020000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:31:19 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$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0xfeffffffffffffff, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) [ 608.778783][T20687] loop2: detected capacity change from 0 to 264192 [ 608.788408][T20665] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:31:19 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="0408000e0000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 608.820068][T20687] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 608.836458][T20703] loop5: detected capacity change from 0 to 270 [ 608.850502][T20707] loop0: detected capacity change from 0 to 264192 00:31:19 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090700ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 608.879763][T20709] FAT-fs (loop4): bogus number of reserved sectors [ 608.886302][T20709] FAT-fs (loop4): Can't find a valid FAT filesystem 00:31:19 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400028001000240000064f801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) [ 608.920051][T20707] EXT4-fs (loop0): invalid first ino: 4175442332 [ 608.927660][T20719] loop1: detected capacity change from 0 to 264192 [ 608.928524][T20724] loop3: detected capacity change from 0 to 264192 [ 608.957897][T20724] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:31:19 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$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0xff0f000000000000, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) [ 608.974086][T20709] FAT-fs (loop4): bogus number of reserved sectors [ 608.980618][T20709] FAT-fs (loop4): Can't find a valid FAT filesystem [ 609.010960][T20719] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:31:19 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x8cffffff, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) 00:31:19 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800100000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 609.041613][T20742] loop5: detected capacity change from 0 to 270 [ 609.048348][T20739] loop2: detected capacity change from 0 to 264192 [ 609.068376][T20739] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 609.079613][T20752] loop0: detected capacity change from 0 to 264192 00:31:19 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e666174000280010002400000fef801", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) 00:31:19 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800030000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 609.089584][T20752] EXT4-fs (loop0): invalid first ino: 4175442332 [ 609.103652][T20753] FAT-fs (loop4): bogus number of reserved sectors [ 609.110222][T20753] FAT-fs (loop4): Can't find a valid FAT filesystem 00:31:19 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090800ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:31:19 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$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0xfffbffff00000000, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) 00:31:19 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x99260000, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) 00:31:19 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800110000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 609.151118][T20753] FAT-fs (loop4): bogus number of reserved sectors [ 609.157656][T20753] FAT-fs (loop4): Can't find a valid FAT filesystem [ 609.165059][T20762] loop3: detected capacity change from 0 to 264192 [ 609.175411][T20762] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 609.239178][T20784] loop0: detected capacity change from 0 to 264192 [ 609.249029][T20784] EXT4-fs (loop0): invalid first ino: 4175442332 [ 609.256081][T20780] loop5: detected capacity change from 0 to 270 [ 609.262517][T20781] loop1: detected capacity change from 0 to 264192 00:31:20 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0xffffff7f00000000, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) [ 609.294635][T20793] FAT-fs (loop4): bogus number of reserved sectors [ 609.301219][T20793] FAT-fs (loop4): Can't find a valid FAT filesystem [ 609.309437][T20781] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 609.320375][T20795] loop2: detected capacity change from 0 to 264192 00:31:20 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090900ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:31:20 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400028001000240000004f802", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) 00:31:20 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800040000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 609.351159][T20807] loop3: detected capacity change from 0 to 264192 [ 609.360848][T20795] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 609.374573][T20807] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:31:20 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800120000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 609.406932][T20793] FAT-fs (loop4): bogus number of reserved sectors [ 609.413535][T20793] FAT-fs (loop4): Can't find a valid FAT filesystem [ 609.426057][T20818] loop0: detected capacity change from 0 to 264192 [ 609.475873][T20827] loop2: detected capacity change from 0 to 264192 [ 609.486874][T20818] EXT4-fs (loop0): invalid first ino: 4175442332 [ 609.507174][T20827] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:31:20 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090a00ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:31:20 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0xffffffff00000000, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) 00:31:20 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0xb4260000, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) [ 609.547256][T20835] loop5: detected capacity change from 0 to 270 [ 609.557787][T20837] loop1: detected capacity change from 0 to 264192 [ 609.566504][T20837] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 609.581954][T20836] loop3: detected capacity change from 0 to 264192 00:31:20 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400028001000240000004f803", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) 00:31:20 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090200ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:31:20 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800050000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 609.604397][T20836] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 609.643103][T20852] loop0: detected capacity change from 0 to 264192 [ 609.660723][T20858] loop2: detected capacity change from 0 to 264192 [ 609.667292][T20852] EXT4-fs (loop0): invalid first ino: 4175442332 [ 609.676483][T20858] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 609.697890][T20857] FAT-fs (loop4): bogus number of reserved sectors [ 609.702199][T20868] loop5: detected capacity change from 0 to 270 00:31:20 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$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0xffffffffffff0700, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) 00:31:20 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090b00ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 609.704525][T20857] FAT-fs (loop4): Can't find a valid FAT filesystem 00:31:20 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400028001000240000004f804", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) [ 609.751609][T20878] loop1: detected capacity change from 0 to 264192 [ 609.758647][T20880] loop0: detected capacity change from 0 to 264192 [ 609.765394][T20878] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 609.769920][T20883] loop3: detected capacity change from 0 to 264192 [ 609.786484][T20880] EXT4-fs (loop0): invalid first ino: 4175442332 [ 609.810498][T20857] FAT-fs (loop4): bogus number of reserved sectors [ 609.817103][T20857] FAT-fs (loop4): Can't find a valid FAT filesystem [ 609.824866][T20895] loop2: detected capacity change from 0 to 264192 00:31:20 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800060000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:31:20 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0xbf030000, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) [ 609.870943][T20895] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:31:20 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0xffffffffffffff7f, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) 00:31:20 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400028001000240000004f805", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) [ 609.920587][T20883] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 609.929073][T20909] loop5: detected capacity change from 0 to 270 00:31:20 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090300ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:31:20 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090c00ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 609.963235][T20916] loop1: detected capacity change from 0 to 264192 [ 609.971795][T20911] FAT-fs (loop4): bogus number of reserved sectors [ 609.978440][T20911] FAT-fs (loop4): Can't find a valid FAT filesystem [ 609.997091][T20920] loop0: detected capacity change from 0 to 264192 [ 609.997548][T20916] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:31:20 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800070000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:31:20 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400028001000240000004f806", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) [ 610.016090][T20920] EXT4-fs (loop0): invalid first ino: 4175442332 [ 610.042813][T20911] FAT-fs (loop4): bogus number of reserved sectors [ 610.047233][T20933] loop5: detected capacity change from 0 to 270 [ 610.049395][T20911] FAT-fs (loop4): Can't find a valid FAT filesystem 00:31:20 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0xc0030000, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) 00:31:20 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$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0xfffffffffffffffe, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) [ 610.126570][T20944] loop3: detected capacity change from 0 to 264192 [ 610.140876][T20954] loop1: detected capacity change from 0 to 264192 [ 610.147690][T20955] loop0: detected capacity change from 0 to 264192 [ 610.185613][T20954] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 610.196832][T20944] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 610.197961][T20953] loop2: detected capacity change from 0 to 264192 [ 610.214226][T20955] EXT4-fs (loop0): invalid first ino: 4175442332 [ 610.224400][T20965] loop5: detected capacity change from 0 to 270 00:31:21 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090400ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 610.233281][T20959] FAT-fs (loop4): bogus number of reserved sectors [ 610.239847][T20959] FAT-fs (loop4): Can't find a valid FAT filesystem [ 610.260682][T20953] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:31:21 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800080000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:31:21 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400028001000240000004f807", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) 00:31:21 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$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0xffffffffffffffff, 0x1, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) 00:31:21 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090d00ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 610.344211][T20959] FAT-fs (loop4): bogus number of reserved sectors [ 610.350842][T20959] FAT-fs (loop4): Can't find a valid FAT filesystem [ 610.384523][T20992] loop1: detected capacity change from 0 to 264192 [ 610.393872][T20990] loop0: detected capacity change from 0 to 264192 [ 610.396414][T20997] loop2: detected capacity change from 0 to 264192 [ 610.402452][T20999] loop3: detected capacity change from 0 to 264192 00:31:21 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0xc0ed0000, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) [ 610.456979][T20997] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 610.466678][T20999] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 610.478097][T21004] loop5: detected capacity change from 0 to 270 00:31:21 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090e00ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:31:21 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090500ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 610.505725][T20990] EXT4-fs (loop0): invalid first ino: 4175442332 [ 610.507711][T20992] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:31:21 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="0408000a0000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:31:21 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400028001000240000004f808", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) 00:31:21 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) [ 610.574228][T21012] FAT-fs (loop4): bogus number of reserved sectors [ 610.580826][T21012] FAT-fs (loop4): Can't find a valid FAT filesystem [ 610.601436][T21021] loop3: detected capacity change from 0 to 264192 00:31:21 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090f00ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 610.632936][T21023] loop2: detected capacity change from 0 to 264192 [ 610.649082][T21023] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 610.658432][T21021] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:31:21 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090600ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 610.712124][T21034] loop0: detected capacity change from 0 to 264192 [ 610.729361][T21041] loop5: detected capacity change from 0 to 270 [ 610.731020][T21028] loop1: detected capacity change from 0 to 264192 [ 610.744590][T21012] FAT-fs (loop4): bogus number of reserved sectors [ 610.751152][T21012] FAT-fs (loop4): Can't find a valid FAT filesystem 00:31:21 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400028001000240000004f809", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) [ 610.770639][T21034] EXT4-fs (loop0): invalid first ino: 4175442332 [ 610.808630][T21028] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:31:21 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="0408000b0000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:31:21 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0xc1030000, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) 00:31:21 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800091000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 610.812972][T21057] loop2: detected capacity change from 0 to 264192 [ 610.817814][T21055] loop3: detected capacity change from 0 to 264192 [ 610.845639][T21057] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 610.847010][T21055] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:31:21 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$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) 00:31:21 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090700ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 610.922720][T21075] loop5: detected capacity change from 0 to 270 [ 610.954808][T21074] ================================================================== [ 610.962895][T21074] BUG: KCSAN: data-race in copy_page_to_iter / fat_set_state [ 610.967731][T21085] loop1: detected capacity change from 0 to 264192 [ 610.970254][T21074] [ 610.970260][T21074] write to 0xffff8881317f7025 of 1 bytes by task 21075 on cpu 0: [ 610.970275][T21074] fat_set_state+0x16c/0x1d0 [ 610.984132][T21083] FAT-fs (loop4): bogus number of reserved sectors [ 610.986747][T21074] fat_fill_super+0x263a/0x2a80 [ 610.986765][T21074] vfat_fill_super+0x2c/0x40 [ 610.986783][T21074] mount_bdev+0x1e8/0x290 [ 610.986799][T21074] vfat_mount+0x2d/0x40 [ 610.991362][T21083] FAT-fs (loop4): Can't find a valid FAT filesystem [ 610.997831][T21074] legacy_get_tree+0x70/0xc0 [ 610.997854][T21074] vfs_get_tree+0x4a/0x1a0 [ 611.023122][T21084] loop0: detected capacity change from 0 to 264192 [ 611.026790][T21074] path_mount+0x11d4/0x1ce0 [ 611.026815][T21074] __se_sys_mount+0x23d/0x2e0 [ 611.046818][T21074] __x64_sys_mount+0x63/0x70 [ 611.051396][T21074] do_syscall_64+0x4a/0x90 [ 611.055797][T21074] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 611.061674][T21074] [ 611.063978][T21074] read to 0xffff8881317f7000 of 1377 bytes by task 21074 on cpu 1: [ 611.071858][T21074] copy_page_to_iter+0x320/0x860 [ 611.076775][T21074] filemap_read+0xf06/0x1230 [ 611.081343][T21074] generic_file_read_iter+0x75/0x2c0 [ 611.086607][T21074] blkdev_read_iter+0xb3/0xc0 [ 611.091262][T21074] vfs_read+0x565/0x5d0 [ 611.095399][T21074] ksys_read+0xce/0x180 [ 611.099535][T21074] __x64_sys_read+0x3e/0x50 [ 611.104036][T21074] do_syscall_64+0x4a/0x90 [ 611.108434][T21074] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 611.114309][T21074] [ 611.116618][T21074] Reported by Kernel Concurrency Sanitizer on: 00:31:21 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400028001000240000004f80a", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) [ 611.122740][T21074] CPU: 1 PID: 21074 Comm: systemd-udevd Not tainted 5.12.0-syzkaller #0 [ 611.131044][T21074] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 611.141091][T21074] ================================================================== [ 611.150658][T21085] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:31:21 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="0408000c0000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 611.170173][T21084] EXT4-fs (loop0): invalid first ino: 4175442332 [ 611.176664][T21091] loop2: detected capacity change from 0 to 264192 [ 611.178341][T21083] FAT-fs (loop4): bogus number of reserved sectors [ 611.189694][T21083] FAT-fs (loop4): Can't find a valid FAT filesystem [ 611.189958][T21091] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:31:22 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$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) 00:31:22 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0xc2030000, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) [ 611.227225][T21109] loop5: detected capacity change from 0 to 270 [ 611.232590][T21114] loop3: detected capacity change from 0 to 264192 [ 611.242941][T21114] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:31:22 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800091100ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:31:22 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400028001000240000004f80b", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) 00:31:22 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090800ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 611.313351][T21124] loop0: detected capacity change from 0 to 264192 [ 611.328651][T21130] loop1: detected capacity change from 0 to 264192 [ 611.335212][T21127] FAT-fs (loop4): bogus number of reserved sectors [ 611.341807][T21127] FAT-fs (loop4): Can't find a valid FAT filesystem 00:31:22 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="0408000d0000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 611.355072][T21130] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 611.375544][T21134] loop2: detected capacity change from 0 to 264192 [ 611.395510][T21134] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 611.408082][T21124] EXT4-fs (loop0): invalid first ino: 4175442332 [ 611.426024][T21152] loop5: detected capacity change from 0 to 270 [ 611.436360][T21150] loop3: detected capacity change from 0 to 264192 [ 611.451345][T21150] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:31:22 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0xc3030000, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) 00:31:22 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x6, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) 00:31:22 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400028001000240000004f80c", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) [ 611.461397][T21154] loop1: detected capacity change from 0 to 264192 [ 611.481872][T21154] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:31:22 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090900ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:31:22 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800091200ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:31:22 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="0408000e0000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 611.555415][T21173] FAT-fs (loop4): bogus number of reserved sectors [ 611.559436][T21171] loop0: detected capacity change from 0 to 264192 [ 611.562021][T21173] FAT-fs (loop4): Can't find a valid FAT filesystem [ 611.573017][T21171] EXT4-fs (loop0): invalid first ino: 4175442332 [ 611.584072][T21172] loop5: detected capacity change from 0 to 270 [ 611.598285][T21184] loop2: detected capacity change from 0 to 264192 00:31:22 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$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x8, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) [ 611.613583][T21184] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 611.627949][T21173] FAT-fs (loop4): bogus number of reserved sectors [ 611.634460][T21173] FAT-fs (loop4): Can't find a valid FAT filesystem 00:31:22 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400028001000240000004f80d", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) [ 611.665649][T21194] loop3: detected capacity change from 0 to 264192 [ 611.675921][T21201] loop1: detected capacity change from 0 to 264192 00:31:22 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0xc4010000, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) 00:31:22 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800091800ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:31:22 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090a00ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 611.717220][T21194] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 611.732912][T21207] loop0: detected capacity change from 0 to 264192 [ 611.741575][T21201] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 611.744691][T21207] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 611.781851][T21211] loop5: detected capacity change from 0 to 270 [ 611.794034][T21216] FAT-fs (loop4): bogus number of reserved sectors [ 611.800620][T21216] FAT-fs (loop4): Can't find a valid FAT filesystem 00:31:22 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="0408000f0000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:31:22 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400028001000240000004f80f", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) 00:31:22 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0xa, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) [ 611.861140][T21224] loop3: detected capacity change from 0 to 264192 [ 611.880790][T21216] FAT-fs (loop4): bogus number of reserved sectors [ 611.887346][T21216] FAT-fs (loop4): Can't find a valid FAT filesystem [ 611.898293][T21224] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:31:22 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0xc4030000, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) 00:31:22 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090b00ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 611.950844][T21241] loop0: detected capacity change from 0 to 264192 [ 611.957436][T21240] loop1: detected capacity change from 0 to 264192 [ 611.984900][T21237] loop2: detected capacity change from 0 to 264192 [ 611.986421][T21241] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 612.024974][T21237] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 612.039922][T21250] loop5: detected capacity change from 0 to 270 [ 612.058861][T21253] FAT-fs (loop4): bogus number of reserved sectors [ 612.061073][T21240] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:31:22 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090c00ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:31:22 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090d00ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 612.065424][T21253] FAT-fs (loop4): Can't find a valid FAT filesystem [ 612.078500][T21261] loop3: detected capacity change from 0 to 264192 [ 612.092480][T21261] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:31:22 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800100000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:31:22 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400028001000240000004f811", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) 00:31:22 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090e00ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:31:23 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800091900ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:31:23 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$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0xc, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) 00:31:23 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400028001000240000004f814", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) [ 612.237772][T21287] loop5: detected capacity change from 0 to 270 [ 612.258249][T21253] FAT-fs (loop4): bogus number of reserved sectors [ 612.264851][T21253] FAT-fs (loop4): Can't find a valid FAT filesystem [ 612.275822][T21282] loop1: detected capacity change from 0 to 264192 [ 612.293568][T21290] loop0: detected capacity change from 0 to 264192 [ 612.293622][T21282] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 612.311376][T21301] loop3: detected capacity change from 0 to 264192 00:31:23 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800110000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:31:23 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0xc5010000, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) 00:31:23 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090f00ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 612.338926][T21290] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 612.347086][T21301] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 612.361465][T21305] loop2: detected capacity change from 0 to 264192 00:31:23 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0xe, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) [ 612.392019][T21316] loop5: detected capacity change from 0 to 270 [ 612.403127][T21305] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 612.412269][T21320] FAT-fs (loop4): bogus number of reserved sectors [ 612.418778][T21320] FAT-fs (loop4): Can't find a valid FAT filesystem 00:31:23 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400028001000240000004f84b", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) 00:31:23 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800092200ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 612.442540][T21326] loop1: detected capacity change from 0 to 264192 [ 612.459793][T21326] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 612.471000][T21339] loop3: detected capacity change from 0 to 264192 [ 612.480515][T21337] loop0: detected capacity change from 0 to 264192 00:31:23 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800120000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 612.493436][T21320] FAT-fs (loop4): bogus number of reserved sectors [ 612.499968][T21320] FAT-fs (loop4): Can't find a valid FAT filesystem [ 612.500740][T21339] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 612.507426][T21337] EXT4-fs (loop0): VFS: Can't find ext4 filesystem 00:31:23 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800091000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:31:23 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0xc5030000, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) 00:31:23 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0xf, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) [ 612.546931][T21357] loop2: detected capacity change from 0 to 264192 [ 612.557143][T21357] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:31:23 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800092500ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 612.646903][T21366] loop5: detected capacity change from 0 to 270 [ 612.666248][T21378] loop3: detected capacity change from 0 to 264192 [ 612.685520][T21379] loop0: detected capacity change from 0 to 264192 00:31:23 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400028001000240000004f8fe", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) [ 612.703062][T21379] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 612.709949][T21378] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 612.723225][T21385] loop1: detected capacity change from 0 to 264192 [ 612.733785][T21382] FAT-fs (loop4): bogus number of reserved sectors [ 612.740367][T21382] FAT-fs (loop4): Can't find a valid FAT filesystem 00:31:23 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800091100ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:31:23 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x14, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) [ 612.747865][T21390] loop2: detected capacity change from 0 to 264192 [ 612.766625][T21385] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 612.791156][T21390] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:31:23 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090200ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 612.808058][T21382] FAT-fs (loop4): bogus number of reserved sectors [ 612.814600][T21382] FAT-fs (loop4): Can't find a valid FAT filesystem 00:31:23 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800094100ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 612.849440][T21409] loop5: detected capacity change from 0 to 270 [ 612.861995][T21409] FAT-fs (loop5): Directory bread(block 509) failed [ 612.875996][T21415] loop0: detected capacity change from 0 to 264192 [ 612.876950][T21409] FAT-fs (loop5): Directory bread(block 510) failed [ 612.891254][T21409] FAT-fs (loop5): Directory bread(block 511) failed [ 612.898225][T21409] FAT-fs (loop5): Directory bread(block 512) failed 00:31:23 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0xc6030000, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) [ 612.928853][T21415] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 612.932038][T21420] loop3: detected capacity change from 0 to 264192 [ 612.942927][T21422] loop1: detected capacity change from 0 to 264192 [ 612.954221][T21422] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:31:23 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400028001000240000004f808", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) 00:31:23 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$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x64, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) [ 612.975178][T21420] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 612.985441][T21427] loop2: detected capacity change from 0 to 264192 [ 612.996386][T21427] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:31:23 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800091200ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:31:23 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090300ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:31:23 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800094200ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 613.061721][T21441] FAT-fs (loop4): bogus number of reserved sectors [ 613.068281][T21441] FAT-fs (loop4): Can't find a valid FAT filesystem 00:31:23 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400028001000240000004f809", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) [ 613.104643][T21452] loop5: detected capacity change from 0 to 270 [ 613.105068][T21449] loop0: detected capacity change from 0 to 264192 [ 613.131300][T21449] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 613.145672][T21466] loop1: detected capacity change from 0 to 264192 00:31:24 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0xfe, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) [ 613.159416][T21441] FAT-fs (loop4): bogus number of reserved sectors [ 613.166009][T21441] FAT-fs (loop4): Can't find a valid FAT filesystem [ 613.172645][T21453] loop3: detected capacity change from 0 to 264192 [ 613.197666][T21453] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:31:24 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0xc7030000, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) 00:31:24 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090400ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:31:24 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800091800ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 613.232595][T21466] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 613.233909][T21477] loop2: detected capacity change from 0 to 264192 [ 613.244651][T21478] loop5: detected capacity change from 0 to 270 [ 613.261547][T21477] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:31:24 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400028001000240000004f80a", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) [ 613.314247][T21490] loop0: detected capacity change from 0 to 264192 [ 613.333137][T21490] EXT4-fs (loop0): VFS: Can't find ext4 filesystem 00:31:24 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$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x500, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) [ 613.368708][T21505] loop1: detected capacity change from 0 to 264192 [ 613.385240][T21492] FAT-fs (loop4): bogus number of reserved sectors [ 613.391771][T21492] FAT-fs (loop4): Can't find a valid FAT filesystem 00:31:24 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800094300ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 613.419419][T21505] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 613.431269][T21504] loop3: detected capacity change from 0 to 264192 00:31:24 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090500ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 613.461525][T21504] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 613.473108][T21517] loop5: detected capacity change from 0 to 270 00:31:24 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800091900ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:31:24 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400028001000240000004f80b", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) [ 613.524801][T21492] FAT-fs (loop4): bogus number of reserved sectors [ 613.531420][T21492] FAT-fs (loop4): Can't find a valid FAT filesystem [ 613.546135][T21528] loop2: detected capacity change from 0 to 264192 [ 613.557290][T21529] loop1: detected capacity change from 0 to 264192 00:31:24 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0xc8030000, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) [ 613.572156][T21528] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 613.593966][T21537] loop3: detected capacity change from 0 to 264192 00:31:24 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800094400ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 613.624655][T21529] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 613.663182][T21537] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:31:24 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090600ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:31:24 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800092200ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 613.699521][T21549] loop5: detected capacity change from 0 to 270 [ 613.732684][T21550] FAT-fs (loop4): bogus number of reserved sectors [ 613.739208][T21550] FAT-fs (loop4): Can't find a valid FAT filesystem 00:31:24 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400028001000240000004f80e", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) [ 613.751187][T21563] loop3: detected capacity change from 0 to 264192 [ 613.787888][T21563] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:31:24 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800092500ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 613.797496][T21559] loop1: detected capacity change from 0 to 264192 [ 613.808060][T21566] loop2: detected capacity change from 0 to 264192 [ 613.839598][T21559] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:31:24 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0xc9030000, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) [ 613.855256][T21550] FAT-fs (loop4): bogus number of reserved sectors [ 613.861804][T21550] FAT-fs (loop4): Can't find a valid FAT filesystem [ 613.878890][T21566] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 613.899727][T21581] loop5: detected capacity change from 0 to 270 [ 613.921771][T21582] loop3: detected capacity change from 0 to 264192 [ 613.933479][T21582] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 613.967870][T21592] FAT-fs (loop4): bogus number of reserved sectors [ 613.974453][T21592] FAT-fs (loop4): Can't find a valid FAT filesystem [ 614.031637][T21592] FAT-fs (loop4): bogus number of reserved sectors [ 614.038184][T21592] FAT-fs (loop4): Can't find a valid FAT filesystem 00:31:24 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$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1c00, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) 00:31:24 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090700ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:31:24 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400028001000240000004f800", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) 00:31:24 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800094800ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:31:24 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800094800ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:31:24 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0xca030000, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) [ 614.139479][T21515] loop0: detected capacity change from 0 to 264192 [ 614.146817][T21515] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 614.181596][T21618] loop5: detected capacity change from 0 to 270 [ 614.201325][T21618] FAT-fs (loop5): bogus number of FAT sectors [ 614.207436][T21618] FAT-fs (loop5): Can't find a valid FAT filesystem [ 614.214118][T21622] loop1: detected capacity change from 0 to 264192 00:31:25 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090800ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 614.225565][T21622] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 614.236732][T21624] loop3: detected capacity change from 0 to 264192 [ 614.248189][T21624] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 614.268502][T21625] loop2: detected capacity change from 0 to 264192 [ 614.273882][T21618] loop5: detected capacity change from 0 to 270 00:31:25 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800094c00ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 614.281957][T21631] FAT-fs (loop4): bogus number of reserved sectors [ 614.288481][T21631] FAT-fs (loop4): Can't find a valid FAT filesystem [ 614.297208][T21618] FAT-fs (loop5): bogus number of FAT sectors [ 614.303287][T21618] FAT-fs (loop5): Can't find a valid FAT filesystem [ 614.313787][T21625] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:31:25 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400028001000240000004f80e", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) 00:31:25 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800094c00ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 614.393008][T21650] loop1: detected capacity change from 0 to 264192 [ 614.396491][T21631] FAT-fs (loop4): bogus number of reserved sectors [ 614.406053][T21631] FAT-fs (loop4): Can't find a valid FAT filesystem [ 614.421648][T21665] loop5: detected capacity change from 0 to 270 [ 614.432206][T21658] loop3: detected capacity change from 0 to 264192 00:31:25 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0xd1000000, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) [ 614.440911][T21650] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 614.467711][T21658] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 614.481846][T21674] loop2: detected capacity change from 0 to 264192 00:31:25 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400028001000240000004f800", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) [ 614.494652][T21674] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 614.538518][T21681] FAT-fs (loop4): bogus number of reserved sectors [ 614.545595][T21681] FAT-fs (loop4): Can't find a valid FAT filesystem [ 614.568803][T21688] loop5: detected capacity change from 0 to 270 [ 614.598042][T21681] FAT-fs (loop4): bogus number of reserved sectors [ 614.604606][T21681] FAT-fs (loop4): Can't find a valid FAT filesystem [ 614.613993][T21688] FAT-fs (loop5): bogus number of FAT sectors [ 614.620105][T21688] FAT-fs (loop5): Can't find a valid FAT filesystem [ 614.660901][T21688] loop5: detected capacity change from 0 to 270 [ 614.680707][T21688] FAT-fs (loop5): bogus number of FAT sectors [ 614.686823][T21688] FAT-fs (loop5): Can't find a valid FAT filesystem 00:31:25 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800096000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:31:25 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800096000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:31:25 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$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2200, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) 00:31:25 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090900ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:31:25 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0xd3000000, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) 00:31:25 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400028001000240000004f800", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) [ 615.129331][T21717] loop1: detected capacity change from 0 to 264192 [ 615.133489][T21720] loop5: detected capacity change from 0 to 270 [ 615.136119][T21718] loop2: detected capacity change from 0 to 264192 [ 615.143172][T21719] loop3: detected capacity change from 0 to 264192 [ 615.158494][T21717] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 615.159014][T21723] FAT-fs (loop4): bogus number of reserved sectors [ 615.174081][T21723] FAT-fs (loop4): Can't find a valid FAT filesystem [ 615.182916][T21718] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 615.197145][T21720] FAT-fs (loop5): bogus number of FAT sectors [ 615.203260][T21720] FAT-fs (loop5): Can't find a valid FAT filesystem [ 615.238278][T21719] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:31:26 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800096800ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:31:26 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090a00ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:31:26 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800096800ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:31:26 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400028001000240000004f800", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) [ 615.285663][T21723] FAT-fs (loop4): bogus number of reserved sectors [ 615.292221][T21723] FAT-fs (loop4): Can't find a valid FAT filesystem [ 615.302093][T21720] loop5: detected capacity change from 0 to 270 [ 615.317510][T21720] FAT-fs (loop5): bogus number of FAT sectors [ 615.323654][T21720] FAT-fs (loop5): Can't find a valid FAT filesystem 00:31:26 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0xe5ffffff, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) [ 615.380970][T21757] loop1: detected capacity change from 0 to 264192 [ 615.382291][T21755] loop2: detected capacity change from 0 to 264192 [ 615.394458][T21757] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 615.448792][T21760] FAT-fs (loop4): bogus number of reserved sectors [ 615.451450][T21755] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 615.455386][T21760] FAT-fs (loop4): Can't find a valid FAT filesystem [ 615.483023][T21766] loop5: detected capacity change from 0 to 270 00:31:26 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090b00ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 615.494922][T21766] FAT-fs (loop5): bogus number of FAT sectors [ 615.501061][T21766] FAT-fs (loop5): Can't find a valid FAT filesystem [ 615.518931][T21775] loop3: detected capacity change from 0 to 264192 00:31:26 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800096c00ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:31:26 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800096c00ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 615.542321][T21775] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 615.554320][T21766] loop5: detected capacity change from 0 to 270 [ 615.561538][T21766] FAT-fs (loop5): bogus number of FAT sectors [ 615.567626][T21766] FAT-fs (loop5): Can't find a valid FAT filesystem [ 615.588493][T21783] loop1: detected capacity change from 0 to 264192 [ 615.611069][T21783] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 615.655246][T21760] FAT-fs (loop4): bogus number of reserved sectors [ 615.661812][T21760] FAT-fs (loop4): Can't find a valid FAT filesystem [ 615.673446][T21801] loop2: detected capacity change from 0 to 264192 [ 615.680096][T21802] loop3: detected capacity change from 0 to 264192 [ 615.709350][T21801] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 615.718821][T21802] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:31:26 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$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x4000, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) 00:31:26 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400028001000240000004f800", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) 00:31:26 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090c00ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:31:26 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0xf0ffffff, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) 00:31:26 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800097400ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:31:26 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800097400ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 616.031126][T21826] loop5: detected capacity change from 0 to 270 [ 616.041703][T21826] FAT-fs (loop5): bogus number of FAT sectors [ 616.047810][T21826] FAT-fs (loop5): Can't find a valid FAT filesystem [ 616.056570][T21831] loop2: detected capacity change from 0 to 264192 [ 616.056590][T21832] loop3: detected capacity change from 0 to 264192 [ 616.069824][T21833] FAT-fs (loop4): bogus number of reserved sectors [ 616.076360][T21833] FAT-fs (loop4): Can't find a valid FAT filesystem [ 616.083116][T21834] loop1: detected capacity change from 0 to 264192 [ 616.095644][T21832] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 616.105578][T21831] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:31:26 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400028001000240000004f800", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) [ 616.142171][T21834] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:31:27 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800097800ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:31:27 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800097800ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:31:27 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090d00ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:31:27 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0xf6ffffff, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) [ 616.211448][T21833] FAT-fs (loop4): bogus number of reserved sectors [ 616.218023][T21833] FAT-fs (loop4): Can't find a valid FAT filesystem [ 616.222116][T21851] loop5: detected capacity change from 0 to 270 [ 616.256831][T21851] FAT-fs (loop5): bogus number of FAT sectors [ 616.262944][T21851] FAT-fs (loop5): Can't find a valid FAT filesystem [ 616.325519][T21868] loop3: detected capacity change from 0 to 264192 [ 616.332314][T21851] loop5: detected capacity change from 0 to 270 [ 616.352296][T21873] FAT-fs (loop4): bogus number of reserved sectors [ 616.358843][T21873] FAT-fs (loop4): Can't find a valid FAT filesystem [ 616.365615][T21851] FAT-fs (loop5): bogus number of FAT sectors 00:31:27 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400028001000240000004f800", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) [ 616.371765][T21851] FAT-fs (loop5): Can't find a valid FAT filesystem [ 616.377890][T21868] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 616.392749][T21876] loop2: detected capacity change from 0 to 264192 [ 616.411127][T21880] loop1: detected capacity change from 0 to 264192 [ 616.412438][T21876] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 616.428498][T21880] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 616.462031][T21873] FAT-fs (loop4): bogus number of reserved sectors [ 616.468733][T21873] FAT-fs (loop4): Can't find a valid FAT filesystem [ 616.496410][T21889] loop5: detected capacity change from 0 to 270 [ 616.512598][T21889] FAT-fs (loop5): bogus number of FAT sectors [ 616.518812][T21889] FAT-fs (loop5): Can't find a valid FAT filesystem [ 616.555822][T21889] loop5: detected capacity change from 0 to 270 [ 616.562408][T21889] FAT-fs (loop5): bogus number of FAT sectors [ 616.568503][T21889] FAT-fs (loop5): Can't find a valid FAT filesystem 00:31:27 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$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0xd000, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) 00:31:27 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800097a00ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:31:27 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090e00ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:31:27 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800097a00ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:31:27 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0xf9fdffff, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) 00:31:27 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400028001000240000004f800", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) 00:31:27 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800098f00ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 616.904613][T21919] loop3: detected capacity change from 0 to 264192 [ 616.917455][T21919] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 616.956908][T21927] loop2: detected capacity change from 0 to 264192 [ 616.962528][T21930] loop1: detected capacity change from 0 to 264192 [ 616.968276][T21931] FAT-fs (loop4): bogus number of reserved sectors [ 616.975800][T21935] loop5: detected capacity change from 0 to 270 [ 616.976472][T21931] FAT-fs (loop4): Can't find a valid FAT filesystem [ 616.989538][T21927] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 616.994570][T21935] FAT-fs (loop5): bogus number of FAT sectors [ 617.004636][T21935] FAT-fs (loop5): Can't find a valid FAT filesystem 00:31:27 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400028001000240000004f800", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) [ 617.044073][T21930] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 617.063114][T21948] loop3: detected capacity change from 0 to 264192 [ 617.072238][T21931] FAT-fs (loop4): bogus number of reserved sectors [ 617.078807][T21931] FAT-fs (loop4): Can't find a valid FAT filesystem 00:31:27 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="04080009fe00ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:31:27 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0xfdfdffff, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) [ 617.092944][T21948] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:31:28 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090f00ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:31:28 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="04080009fe00ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 617.206493][T21969] loop5: detected capacity change from 0 to 270 [ 617.219265][T21966] loop2: detected capacity change from 0 to 264192 [ 617.229604][T21969] FAT-fs (loop5): bogus number of FAT sectors [ 617.235707][T21969] FAT-fs (loop5): Can't find a valid FAT filesystem [ 617.244020][T21968] FAT-fs (loop4): bogus number of reserved sectors [ 617.247907][T21966] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 617.250524][T21968] FAT-fs (loop4): Can't find a valid FAT filesystem [ 617.288351][T21980] loop1: detected capacity change from 0 to 264192 [ 617.307318][T21969] loop5: detected capacity change from 0 to 270 [ 617.328157][T21969] FAT-fs (loop5): bogus number of FAT sectors [ 617.328199][T21992] loop3: detected capacity change from 0 to 264192 [ 617.334255][T21969] FAT-fs (loop5): Can't find a valid FAT filesystem [ 617.334307][T21968] FAT-fs (loop4): bogus number of reserved sectors [ 617.353867][T21968] FAT-fs (loop4): Can't find a valid FAT filesystem [ 617.367425][T21980] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 617.416009][T21992] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:31:28 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$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0xfffe, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) 00:31:28 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400028001000240000004f800", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) 00:31:28 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0xfeffffff, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) 00:31:28 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800091000ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:31:28 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090e01ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:31:28 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090e01ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 617.855399][T22021] loop2: detected capacity change from 0 to 264192 [ 617.855666][T22020] loop1: detected capacity change from 0 to 264192 [ 617.868653][T22021] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 617.877948][T22022] loop5: detected capacity change from 0 to 270 [ 617.888576][T22022] FAT-fs (loop5): bogus number of FAT sectors [ 617.894703][T22022] FAT-fs (loop5): Can't find a valid FAT filesystem 00:31:28 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800095901ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:31:28 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0xff0f0000, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) [ 617.905465][T22030] loop3: detected capacity change from 0 to 264192 [ 617.912345][T22029] FAT-fs (loop4): bogus number of reserved sectors [ 617.918855][T22029] FAT-fs (loop4): Can't find a valid FAT filesystem [ 617.955558][T22020] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 617.968898][T22030] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:31:28 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400028001000240000004f8fe", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) 00:31:28 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800095801ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 618.005192][T22047] loop2: detected capacity change from 0 to 264192 [ 618.018879][T22047] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:31:28 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800091100ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:31:28 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800099801ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 618.070327][T22057] FAT-fs (loop4): bogus number of reserved sectors [ 618.076884][T22057] FAT-fs (loop4): Can't find a valid FAT filesystem [ 618.086064][T22061] loop5: detected capacity change from 0 to 270 [ 618.094103][T22061] FAT-fs (loop5): Directory bread(block 509) failed [ 618.101563][T22061] FAT-fs (loop5): Directory bread(block 510) failed [ 618.108185][T22061] FAT-fs (loop5): Directory bread(block 511) failed [ 618.124851][T22060] loop3: detected capacity change from 0 to 264192 [ 618.139255][T22057] FAT-fs (loop4): bogus number of reserved sectors [ 618.145832][T22057] FAT-fs (loop4): Can't find a valid FAT filesystem [ 618.166804][T22061] FAT-fs (loop5): Directory bread(block 512) failed [ 618.207276][T22060] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 618.219877][T22079] loop1: detected capacity change from 0 to 264192 [ 618.234637][T22081] loop2: detected capacity change from 0 to 264192 [ 618.252930][T22079] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 618.281153][T22081] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:31:29 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$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2e800, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) 00:31:29 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0xfffdffff, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) 00:31:29 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400028001000240000004f800", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) 00:31:29 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="04080009ee01ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:31:29 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800099901ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:31:29 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800091200ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 618.757768][T22109] loop1: detected capacity change from 0 to 264192 [ 618.765960][T22108] loop5: detected capacity change from 0 to 270 [ 618.773773][T22110] loop3: detected capacity change from 0 to 264192 [ 618.775113][T22113] FAT-fs (loop4): bogus number of reserved sectors [ 618.786788][T22113] FAT-fs (loop4): Can't find a valid FAT filesystem [ 618.789760][T22108] FAT-fs (loop5): bogus number of FAT sectors [ 618.795789][T22115] loop2: detected capacity change from 0 to 264192 00:31:29 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090402ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 618.799414][T22108] FAT-fs (loop5): Can't find a valid FAT filesystem [ 618.819500][T22115] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 618.829003][T22110] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 618.846105][T22109] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:31:29 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="04080009b201ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:31:29 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800091800ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 618.892093][T22108] loop5: detected capacity change from 0 to 270 [ 618.903745][T22113] FAT-fs (loop4): bogus number of reserved sectors [ 618.910279][T22113] FAT-fs (loop4): Can't find a valid FAT filesystem [ 618.927922][T22108] FAT-fs (loop5): bogus number of FAT sectors [ 618.934029][T22108] FAT-fs (loop5): Can't find a valid FAT filesystem 00:31:29 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0xffff1f00, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) 00:31:29 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400028001000240000004f8fe", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) [ 618.999591][T22143] loop2: detected capacity change from 0 to 264192 [ 619.010219][T22144] loop3: detected capacity change from 0 to 264192 [ 619.043125][T22158] FAT-fs (loop4): bogus number of reserved sectors [ 619.049677][T22158] FAT-fs (loop4): Can't find a valid FAT filesystem [ 619.056805][T22152] loop1: detected capacity change from 0 to 264192 [ 619.063917][T22143] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 619.063927][T22144] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 619.064225][T22161] loop5: detected capacity change from 0 to 270 00:31:29 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090003ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 619.101094][T22161] FAT-fs (loop5): Directory bread(block 509) failed [ 619.115227][T22161] FAT-fs (loop5): Directory bread(block 510) failed [ 619.122723][T22161] FAT-fs (loop5): Directory bread(block 511) failed [ 619.129706][T22161] FAT-fs (loop5): Directory bread(block 512) failed [ 619.133904][T22158] FAT-fs (loop4): bogus number of reserved sectors [ 619.142811][T22158] FAT-fs (loop4): Can't find a valid FAT filesystem [ 619.165541][T22152] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 619.216371][T22177] loop3: detected capacity change from 0 to 264192 [ 619.244352][T22177] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:31:30 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$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x7ffffff2, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) 00:31:30 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400028001000240000004f8fe", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) 00:31:30 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090402ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:31:30 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800098303ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:31:30 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0xfffffdf9, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) 00:31:30 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800091900ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 619.645740][T22199] loop5: detected capacity change from 0 to 270 [ 619.655541][T22199] FAT-fs (loop5): Directory bread(block 509) failed [ 619.662515][T22204] loop3: detected capacity change from 0 to 264192 [ 619.669047][T22202] loop2: detected capacity change from 0 to 264192 [ 619.673190][T22209] loop1: detected capacity change from 0 to 264192 [ 619.682280][T22204] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:31:30 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400028001000240000004f8ff", 0x17}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) 00:31:30 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800098703ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 619.691684][T22199] FAT-fs (loop5): Directory bread(block 510) failed [ 619.698364][T22199] FAT-fs (loop5): Directory bread(block 511) failed [ 619.703647][T22210] FAT-fs (loop4): bogus number of reserved sectors [ 619.705210][T22199] FAT-fs (loop5): Directory bread(block 512) failed [ 619.711457][T22210] FAT-fs (loop4): Can't find a valid FAT filesystem [ 619.732075][T22202] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 619.768557][T22209] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 619.822598][T22221] loop3: detected capacity change from 0 to 264192 [ 619.832497][T22221] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 619.842215][T22229] loop5: detected capacity change from 0 to 270 [ 619.849143][T22210] FAT-fs (loop4): bogus number of reserved sectors [ 619.855670][T22210] FAT-fs (loop4): Can't find a valid FAT filesystem [ 619.866553][T22229] FAT-fs (loop5): Directory bread(block 511) failed 00:31:30 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800092200ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:31:30 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800090003ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:31:30 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="04080009cd03ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:31:30 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400028001000240000004f801", 0xfe}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) [ 619.873642][T22229] FAT-fs (loop5): Directory bread(block 512) failed [ 619.894484][T22229] FAT-fs (loop5): Directory bread(block 513) failed [ 619.902043][T22229] FAT-fs (loop5): Directory bread(block 514) failed [ 619.986959][T22248] loop2: detected capacity change from 0 to 264192 [ 620.000836][T22248] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 620.015629][T22251] loop1: detected capacity change from 0 to 264192 [ 620.030680][T22254] loop3: detected capacity change from 0 to 264192 [ 620.042905][T22259] loop5: detected capacity change from 0 to 270 [ 620.061150][T22251] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 620.081144][T22254] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:31:31 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$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x7ffffff8, &(0x7f00000000c0)=[{&(0x7f00000001c0)="200000008000000006000000600000000f000000000000000100000001000000000100000040000020000000d2f4655fd2f4655f0100ffff53ef646693ea6998c52265000f84d7b1c502f1d6edf6d89d5e23a7079c31e0f86f038826765d61a8862b", 0x62, 0x400}], 0x0, &(0x7f0000000040)) 00:31:31 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0xfffffdfd, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) 00:31:31 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800098303ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:31:31 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400028001000240000004f801", 0xfffe}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) 00:31:31 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="04080009ce03ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:31:31 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800092500ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 620.567273][T22288] loop2: detected capacity change from 0 to 264192 [ 620.574306][T22286] loop1: detected capacity change from 0 to 264192 [ 620.576600][T22291] loop3: detected capacity change from 0 to 264192 [ 620.588097][T22288] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 620.595136][T22287] FAT-fs (loop4): bogus number of reserved sectors [ 620.603636][T22287] FAT-fs (loop4): Can't find a valid FAT filesystem [ 620.610848][T22292] loop5: detected capacity change from 0 to 270 00:31:31 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400028001000240000004f801", 0xfffffffe}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000040)={[{@shortname_winnt}]}) 00:31:31 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="04080009cf03ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 620.611187][T22286] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 620.635083][T22291] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:31:31 executing program 1: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800094800ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) 00:31:31 executing program 2: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="040800098403ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 620.704234][T22287] FAT-fs (loop4): bogus number of reserved sectors [ 620.710779][T22287] FAT-fs (loop4): Can't find a valid FAT filesystem 00:31:31 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0xfffffdff, 0x10e00}], 0x0, &(0x7f0000000040)={[{@fat=@discard}]}) [ 620.782241][T22319] loop3: detected capacity change from 0 to 264192 [ 620.804519][T22327] loop1: detected capacity change from 0 to 264192 00:31:31 executing program 3: syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffc00004, 0x2, &(0x7f0000000100)=[{&(0x7f0000000040)="04080009d003ff01e66174000404090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000180)={[{@fat=@quiet}]}) [ 620.838158][T22330] loop2: detected capacity change from 0 to 264192 [ 620.841885][T22327] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 620.856430][T22330] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 620.856464][T22319] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1)