fffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0xf0000000000000}, 0x0) 00:38:17 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f010000003f0000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) 00:38:17 executing program 1: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x1200, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x108d1521) sendfile(r0, r2, 0x0, 0x0) [ 460.078574][ T9876] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 460.078591][ T9876] RSP: 002b:00007f5f6482bf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 460.078608][ T9876] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663b7 [ 460.078620][ T9876] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 460.078632][ T9876] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 460.078644][ T9876] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 00:38:17 executing program 2: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0xf0010000000000}, 0x0) [ 460.078656][ T9876] R13: 0000000000000005 R14: 0000000020000218 R15: 0000000000000001 [ 460.106737][ T9875] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 460.109044][ T9876] loop3: detected capacity change from 0 to 4 [ 460.122401][ T9879] EXT4-fs (loop4): unsupported descriptor size 320 [ 460.128597][ T9876] EXT4-fs (loop3): Invalid log block size: 16777096 [ 460.207689][ T9907] FAULT_INJECTION: forcing a failure. [ 460.207689][ T9907] name failslab, interval 1, probability 0, space 0, times 0 [ 460.398564][ T9907] CPU: 0 PID: 9907 Comm: syz-executor.3 Not tainted 5.15.0-rc1-syzkaller #0 [ 460.398638][ T9907] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 460.398652][ T9907] Call Trace: [ 460.398661][ T9907] dump_stack_lvl+0xd6/0x122 [ 460.398684][ T9907] dump_stack+0x11/0x1b [ 460.398703][ T9907] should_fail+0x23c/0x250 [ 460.398724][ T9907] __should_failslab+0x81/0x90 [ 460.398788][ T9907] should_failslab+0x5/0x20 [ 460.398807][ T9907] kmem_cache_alloc_node+0x61/0x2c0 [ 460.398840][ T9907] ? __alloc_skb+0xed/0x420 [ 460.398863][ T9907] __alloc_skb+0xed/0x420 [ 460.398884][ T9907] alloc_uevent_skb+0x5b/0x120 [ 460.398909][ T9907] kobject_uevent_env+0x863/0xc40 [ 460.398932][ T9907] disk_force_media_change+0xe3/0x170 [ 460.398954][ T9907] loop_configure+0x6c0/0xeb0 [ 460.398984][ T9907] lo_ioctl+0x618/0x13e0 [ 460.399006][ T9907] ? path_openat+0x18d4/0x1ec0 [ 460.399033][ T9907] ? blkdev_common_ioctl+0x438/0x1110 [ 460.399050][ T9907] ? selinux_file_ioctl+0x981/0xa10 [ 460.399071][ T9907] ? lo_release+0x120/0x120 [ 460.399089][ T9907] blkdev_ioctl+0x1d0/0x3f0 [ 460.399172][ T9907] block_ioctl+0x6e/0x80 [ 460.399191][ T9907] ? blkdev_iopoll+0x80/0x80 [ 460.399208][ T9907] __se_sys_ioctl+0xcb/0x140 [ 460.399226][ T9907] __x64_sys_ioctl+0x3f/0x50 [ 460.399243][ T9907] do_syscall_64+0x44/0xa0 [ 460.399267][ T9907] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 460.399297][ T9907] RIP: 0033:0x4663b7 [ 460.399335][ T9907] 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 [ 460.399351][ T9907] RSP: 002b:00007f5f6482bf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 460.399367][ T9907] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663b7 [ 460.399380][ T9907] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 460.399393][ T9907] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 460.399407][ T9907] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 460.399420][ T9907] R13: 0000000000000005 R14: 0000000020000218 R15: 0000000000000001 [ 460.408362][ T1122] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 460.419457][ T9913] loop4: detected capacity change from 0 to 4 [ 460.429623][ T9907] loop3: detected capacity change from 0 to 4 [ 460.460606][ T9913] EXT4-fs (loop4): unsupported descriptor size 320 [ 460.475751][ T9907] EXT4-fs (loop3): Invalid log block size: 16777096 [ 460.656521][ T9934] loop1: detected capacity change from 0 to 264192 [ 460.665221][ T9934] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 460.827500][ T1127] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:38:18 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aeafc8dee825286b31a260e60482bb0b4179b314b", 0x52}], 0x1) 00:38:18 executing program 2: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0xf0020000000000}, 0x0) 00:38:18 executing program 5: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x4c3000, 0x0}, 0x0) 00:38:18 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f01000000400000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) 00:38:18 executing program 3 (fault-call:3 fault-nth:22): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) 00:38:18 executing program 1: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x1200, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x108d1521) sendfile(r0, r2, 0x0, 0x0) [ 460.928401][ T9959] loop1: detected capacity change from 0 to 264192 [ 460.935430][ T9965] loop4: detected capacity change from 0 to 4 [ 460.936476][ T9961] FAULT_INJECTION: forcing a failure. [ 460.936476][ T9961] name failslab, interval 1, probability 0, space 0, times 0 [ 460.954117][ T9961] CPU: 0 PID: 9961 Comm: syz-executor.3 Not tainted 5.15.0-rc1-syzkaller #0 [ 460.954140][ T9961] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 460.954151][ T9961] Call Trace: 00:38:18 executing program 2: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x100000000000000}, 0x0) [ 460.954159][ T9961] dump_stack_lvl+0xd6/0x122 00:38:18 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f01000800400000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) 00:38:18 executing program 3 (fault-call:3 fault-nth:23): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) [ 460.954292][ T9961] dump_stack+0x11/0x1b [ 460.954315][ T9961] should_fail+0x23c/0x250 [ 460.954415][ T9961] __should_failslab+0x81/0x90 [ 460.954437][ T9961] should_failslab+0x5/0x20 00:38:18 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f01000000480000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) [ 460.954457][ T9961] kmem_cache_alloc_node_trace+0x61/0x2e0 [ 460.954476][ T9961] ? __kmalloc_node_track_caller+0x30/0x40 [ 460.954497][ T9961] __kmalloc_node_track_caller+0x30/0x40 00:38:18 executing program 3 (fault-call:3 fault-nth:24): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) 00:38:18 executing program 2: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x200000000000000}, 0x0) [ 460.954566][ T9961] ? alloc_uevent_skb+0x5b/0x120 [ 460.954591][ T9961] __alloc_skb+0x187/0x420 [ 460.954618][ T9961] alloc_uevent_skb+0x5b/0x120 [ 460.954672][ T9961] kobject_uevent_env+0x863/0xc40 [ 460.954698][ T9961] disk_force_media_change+0xe3/0x170 [ 460.954724][ T9961] loop_configure+0x6c0/0xeb0 [ 460.954792][ T9961] lo_ioctl+0x618/0x13e0 [ 460.954813][ T9961] ? path_openat+0x18d4/0x1ec0 [ 460.954842][ T9961] ? blkdev_common_ioctl+0x438/0x1110 [ 460.954862][ T9961] ? selinux_file_ioctl+0x981/0xa10 [ 460.954932][ T9961] ? lo_release+0x120/0x120 [ 460.954954][ T9961] blkdev_ioctl+0x1d0/0x3f0 [ 460.954972][ T9961] block_ioctl+0x6e/0x80 [ 460.954990][ T9961] ? blkdev_iopoll+0x80/0x80 [ 460.955007][ T9961] __se_sys_ioctl+0xcb/0x140 [ 460.955028][ T9961] __x64_sys_ioctl+0x3f/0x50 [ 460.955086][ T9961] do_syscall_64+0x44/0xa0 [ 460.955112][ T9961] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 460.955141][ T9961] RIP: 0033:0x4663b7 [ 460.955155][ T9961] 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 [ 460.955171][ T9961] RSP: 002b:00007f5f6482bf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 460.955223][ T9961] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663b7 [ 460.955238][ T9961] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 460.955252][ T9961] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 460.955264][ T9961] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 460.955275][ T9961] R13: 0000000000000005 R14: 0000000020000218 R15: 0000000000000001 [ 460.987318][ T9965] EXT4-fs (loop4): unsupported descriptor size 320 [ 460.988408][ T9959] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 461.007099][ T9961] loop3: detected capacity change from 0 to 4 [ 461.013461][ T9961] EXT4-fs (loop3): Invalid log block size: 16777096 [ 461.092989][T10001] loop4: detected capacity change from 0 to 4 [ 461.098388][T10001] EXT4-fs (loop4): unsupported descriptor size 320 [ 461.110040][T10010] FAULT_INJECTION: forcing a failure. [ 461.110040][T10010] name failslab, interval 1, probability 0, space 0, times 0 [ 461.110064][T10010] CPU: 0 PID: 10010 Comm: syz-executor.3 Not tainted 5.15.0-rc1-syzkaller #0 [ 461.110084][T10010] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 461.110096][T10010] Call Trace: [ 461.110104][T10010] dump_stack_lvl+0xd6/0x122 [ 461.110129][T10010] dump_stack+0x11/0x1b [ 461.110163][T10010] should_fail+0x23c/0x250 [ 461.110180][T10010] ? skb_clone+0x12c/0x1f0 [ 461.110205][T10010] __should_failslab+0x81/0x90 [ 461.110226][T10010] should_failslab+0x5/0x20 [ 461.110249][T10010] kmem_cache_alloc+0x4f/0x300 [ 461.110283][T10010] skb_clone+0x12c/0x1f0 [ 461.110305][T10010] netlink_broadcast_filtered+0x4fd/0xb60 [ 461.110325][T10010] ? skb_put+0xb9/0xf0 [ 461.110344][T10010] netlink_broadcast+0x35/0x50 [ 461.110360][T10010] kobject_uevent_env+0x8c9/0xc40 [ 461.110387][T10010] disk_force_media_change+0xe3/0x170 [ 461.110466][T10010] loop_configure+0x6c0/0xeb0 [ 461.110492][T10010] lo_ioctl+0x618/0x13e0 [ 461.110561][T10010] ? path_openat+0x18d4/0x1ec0 [ 461.110599][T10010] ? blkdev_common_ioctl+0x438/0x1110 [ 461.110623][T10010] ? selinux_file_ioctl+0x981/0xa10 [ 461.110647][T10010] ? lo_release+0x120/0x120 [ 461.110666][T10010] blkdev_ioctl+0x1d0/0x3f0 [ 461.110686][T10010] block_ioctl+0x6e/0x80 [ 461.110706][T10010] ? blkdev_iopoll+0x80/0x80 [ 461.110725][T10010] __se_sys_ioctl+0xcb/0x140 [ 461.110801][T10010] __x64_sys_ioctl+0x3f/0x50 [ 461.110824][T10010] do_syscall_64+0x44/0xa0 [ 461.110847][T10010] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 461.110877][T10010] RIP: 0033:0x4663b7 [ 461.110892][T10010] 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 [ 461.110913][T10010] RSP: 002b:00007f5f6482bf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 461.110935][T10010] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663b7 [ 461.110981][T10010] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 461.110993][T10010] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 461.111004][T10010] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 461.111014][T10010] R13: 0000000000000005 R14: 0000000020000218 R15: 0000000000000001 [ 461.118407][T10010] loop3: detected capacity change from 0 to 4 [ 461.126881][T10010] EXT4-fs (loop3): Invalid log block size: 16777096 [ 461.165369][T10025] loop4: detected capacity change from 0 to 4 [ 461.169481][T10025] EXT4-fs (loop4): unsupported descriptor size 320 [ 461.219823][T10036] FAULT_INJECTION: forcing a failure. [ 461.219823][T10036] name failslab, interval 1, probability 0, space 0, times 0 [ 461.219850][T10036] CPU: 0 PID: 10036 Comm: syz-executor.3 Not tainted 5.15.0-rc1-syzkaller #0 [ 461.219873][T10036] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 461.219885][T10036] Call Trace: [ 461.219893][T10036] dump_stack_lvl+0xd6/0x122 [ 461.219919][T10036] dump_stack+0x11/0x1b [ 461.220001][T10036] should_fail+0x23c/0x250 [ 461.220037][T10036] __should_failslab+0x81/0x90 [ 461.220059][T10036] ? call_usermodehelper_setup+0x71/0x190 [ 461.220087][T10036] should_failslab+0x5/0x20 [ 461.220109][T10036] kmem_cache_alloc_trace+0x52/0x320 [ 461.220136][T10036] call_usermodehelper_setup+0x71/0x190 [ 461.220160][T10036] ? add_uevent_var+0x1d0/0x1d0 [ 461.220260][T10036] kobject_uevent_env+0xb29/0xc40 [ 461.220286][T10036] disk_force_media_change+0xe3/0x170 [ 461.220309][T10036] loop_configure+0x6c0/0xeb0 [ 461.220351][T10036] lo_ioctl+0x618/0x13e0 [ 461.220374][T10036] ? path_openat+0x18d4/0x1ec0 [ 461.220396][T10036] ? finish_task_switch+0xce/0x290 [ 461.220415][T10036] ? blkdev_common_ioctl+0x438/0x1110 [ 461.220432][T10036] ? selinux_file_ioctl+0x981/0xa10 [ 461.220514][T10036] ? lo_release+0x120/0x120 [ 461.220536][T10036] blkdev_ioctl+0x1d0/0x3f0 [ 461.220552][T10036] block_ioctl+0x6e/0x80 [ 461.220567][T10036] ? blkdev_iopoll+0x80/0x80 [ 461.220597][T10036] __se_sys_ioctl+0xcb/0x140 [ 461.220616][T10036] __x64_sys_ioctl+0x3f/0x50 [ 461.220702][T10036] do_syscall_64+0x44/0xa0 [ 461.220725][T10036] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 461.220827][T10036] RIP: 0033:0x4663b7 [ 461.220918][T10036] 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 [ 461.220934][T10036] RSP: 002b:00007f5f6482bf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 461.220951][T10036] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663b7 [ 461.220964][T10036] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 461.220977][T10036] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 461.220990][T10036] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 461.221003][T10036] R13: 0000000000000005 R14: 0000000020000218 R15: 0000000000000001 [ 461.230840][T10036] loop3: detected capacity change from 0 to 4 [ 461.235110][T10036] EXT4-fs (loop3): Invalid log block size: 16777096 00:38:19 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a9bee825286b31a260e60482bb0b4179b314b", 0x52}], 0x1) 00:38:19 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f010000004c0000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) 00:38:19 executing program 3 (fault-call:3 fault-nth:25): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) 00:38:19 executing program 1 (fault-call:11 fault-nth:0): syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x1200, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x108d1521) sendfile(r0, r2, 0x0, 0x8400fffffffa) 00:38:19 executing program 2: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x400000000000000}, 0x0) 00:38:19 executing program 5: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x543000, 0x0}, 0x0) [ 461.311437][ T51] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 462.021725][T10266] loop4: detected capacity change from 0 to 4 [ 462.026205][T10264] loop1: detected capacity change from 0 to 264192 [ 462.031237][T10268] FAULT_INJECTION: forcing a failure. [ 462.031237][T10268] name failslab, interval 1, probability 0, space 0, times 0 [ 462.046945][T10268] CPU: 1 PID: 10268 Comm: syz-executor.3 Not tainted 5.15.0-rc1-syzkaller #0 [ 462.048083][T10264] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 462.055706][T10268] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 462.074753][T10268] Call Trace: [ 462.078027][T10268] dump_stack_lvl+0xd6/0x122 [ 462.082673][T10268] dump_stack+0x11/0x1b [ 462.085923][T10266] EXT4-fs (loop4): unsupported descriptor size 320 [ 462.086825][T10268] should_fail+0x23c/0x250 [ 462.097705][T10268] ? __kernfs_new_node+0x6a/0x330 [ 462.102760][T10268] __should_failslab+0x81/0x90 [ 462.107526][T10268] should_failslab+0x5/0x20 [ 462.112106][T10268] kmem_cache_alloc+0x4f/0x300 [ 462.116880][T10268] ? _raw_spin_unlock_irqrestore+0x27/0x40 [ 462.122764][T10268] __kernfs_new_node+0x6a/0x330 [ 462.127622][T10268] ? ___cache_free+0x3c/0x300 [ 462.132288][T10268] ? kfree+0xf8/0x1d0 [ 462.136265][T10268] kernfs_create_dir_ns+0x5e/0x140 00:38:19 executing program 2: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x600000000000000}, 0x0) [ 462.141384][T10268] internal_create_group+0x148/0x860 [ 462.146665][T10268] ? __invalidate_device+0xb0/0xc0 [ 462.151779][T10268] ? set_disk_ro+0x73/0x110 [ 462.156287][T10268] sysfs_create_group+0x1b/0x20 [ 462.161213][T10268] loop_configure+0xbcd/0xeb0 [ 462.165898][T10268] lo_ioctl+0x618/0x13e0 [ 462.170150][T10268] ? path_openat+0x18d4/0x1ec0 [ 462.174959][T10268] ? blkdev_common_ioctl+0x438/0x1110 [ 462.180383][T10268] ? selinux_file_ioctl+0x981/0xa10 [ 462.185591][T10268] ? lo_release+0x120/0x120 [ 462.190104][T10268] blkdev_ioctl+0x1d0/0x3f0 [ 462.194602][T10268] block_ioctl+0x6e/0x80 [ 462.198840][T10268] ? blkdev_iopoll+0x80/0x80 [ 462.203482][T10268] __se_sys_ioctl+0xcb/0x140 [ 462.208082][T10268] __x64_sys_ioctl+0x3f/0x50 [ 462.212801][T10268] do_syscall_64+0x44/0xa0 [ 462.217272][T10268] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 462.223179][T10268] RIP: 0033:0x4663b7 [ 462.227073][T10268] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 462.246703][T10268] RSP: 002b:00007f5f6482bf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 462.255119][T10268] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663b7 [ 462.263116][T10268] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 462.271085][T10268] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 462.279054][T10268] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 00:38:19 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8d9b825286b31a260e60482bb0b4179b314b", 0x52}], 0x1) [ 462.287016][T10268] R13: 0000000000000005 R14: 0000000020000218 R15: 0000000000000001 [ 462.295093][T10268] loop3: detected capacity change from 0 to 4 [ 462.304438][T10287] FAULT_INJECTION: forcing a failure. [ 462.304438][T10287] name failslab, interval 1, probability 0, space 0, times 0 [ 462.317068][T10287] CPU: 1 PID: 10287 Comm: syz-executor.1 Not tainted 5.15.0-rc1-syzkaller #0 [ 462.325905][T10287] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 462.335973][T10287] Call Trace: [ 462.339248][T10287] dump_stack_lvl+0xd6/0x122 [ 462.343846][T10287] dump_stack+0x11/0x1b [ 462.348012][T10287] should_fail+0x23c/0x250 [ 462.352439][T10287] __should_failslab+0x81/0x90 [ 462.357289][T10287] ? alloc_pipe_info+0xac/0x350 [ 462.362314][T10287] should_failslab+0x5/0x20 [ 462.366816][T10287] kmem_cache_alloc_trace+0x52/0x320 [ 462.372092][T10287] ? cgroup_rstat_updated+0x34/0x100 [ 462.377550][T10287] alloc_pipe_info+0xac/0x350 [ 462.382253][T10287] splice_direct_to_actor+0x5f7/0x650 [ 462.388068][T10287] ? security_file_permission+0x7c/0xa0 [ 462.393671][T10287] ? do_splice_direct+0x190/0x190 [ 462.398678][T10287] ? security_file_permission+0x87/0xa0 [ 462.404265][T10287] do_splice_direct+0x106/0x190 [ 462.409103][T10287] do_sendfile+0x63e/0xbb0 [ 462.413586][T10287] __x64_sys_sendfile64+0x102/0x140 [ 462.418798][T10287] do_syscall_64+0x44/0xa0 [ 462.423206][T10287] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 462.429144][T10287] RIP: 0033:0x4665f9 [ 462.433024][T10287] 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 [ 462.452702][T10287] RSP: 002b:00007f1146aa2188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 462.461101][T10287] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665f9 [ 462.469166][T10287] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000003 [ 462.477139][T10287] RBP: 00007f1146aa21d0 R08: 0000000000000000 R09: 0000000000000000 00:38:19 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dfc825286b31a260e60482bb0b4179b314b", 0x52}], 0x1) 00:38:19 executing program 1 (fault-call:11 fault-nth:1): syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x1200, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x108d1521) sendfile(r0, r2, 0x0, 0x8400fffffffa) [ 462.485107][T10287] R10: 00008400fffffffa R11: 0000000000000246 R12: 0000000000000001 [ 462.493067][T10287] R13: 00007ffc1c3a134f R14: 00007f1146aa2300 R15: 0000000000022000 [ 462.511898][T10268] EXT4-fs (loop3): Invalid log block size: 16777096 00:38:19 executing program 2: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x700000000000000}, 0x0) 00:38:19 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f01000000680000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) 00:38:19 executing program 3 (fault-call:3 fault-nth:26): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) [ 462.535695][ T8] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:38:19 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee9b5286b31a260e60482bb0b4179b314b", 0x52}], 0x1) [ 462.593218][T10311] loop4: detected capacity change from 0 to 4 [ 462.601682][T10313] FAULT_INJECTION: forcing a failure. [ 462.601682][T10313] name failslab, interval 1, probability 0, space 0, times 0 [ 462.614327][T10313] CPU: 0 PID: 10313 Comm: syz-executor.3 Not tainted 5.15.0-rc1-syzkaller #0 [ 462.614356][T10313] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 462.614378][T10313] Call Trace: [ 462.614386][T10313] dump_stack_lvl+0xd6/0x122 00:38:19 executing program 2: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x8000000000000000}, 0x0) [ 462.614409][T10313] dump_stack+0x11/0x1b [ 462.614426][T10313] should_fail+0x23c/0x250 [ 462.614442][T10313] ? __kernfs_new_node+0x6a/0x330 [ 462.614492][T10313] __should_failslab+0x81/0x90 [ 462.614512][T10313] should_failslab+0x5/0x20 [ 462.614531][T10313] kmem_cache_alloc+0x4f/0x300 [ 462.614554][T10313] __kernfs_new_node+0x6a/0x330 [ 462.614579][T10313] ? __down_write_common+0x42/0x830 [ 462.614600][T10313] ? idr_alloc_cyclic+0x26b/0x2f0 [ 462.614677][T10313] ? __down_write_common+0x42/0x830 00:38:19 executing program 2: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0xff8f000000000000}, 0x0) [ 462.614697][T10313] ? rb_insert_color+0x7e/0x310 [ 462.614752][T10313] kernfs_new_node+0x5b/0xd0 [ 462.614785][T10313] __kernfs_create_file+0x45/0x1a0 [ 462.614802][T10313] sysfs_add_file_mode_ns+0x1c1/0x250 [ 462.614820][T10313] internal_create_group+0x2f4/0x860 [ 462.614907][T10313] ? set_disk_ro+0x73/0x110 [ 462.614926][T10313] sysfs_create_group+0x1b/0x20 [ 462.614944][T10313] loop_configure+0xbcd/0xeb0 [ 462.614966][T10313] lo_ioctl+0x618/0x13e0 [ 462.614985][T10313] ? path_openat+0x18d4/0x1ec0 [ 462.615042][T10313] ? blkdev_common_ioctl+0x438/0x1110 [ 462.615074][T10313] ? selinux_file_ioctl+0x981/0xa10 [ 462.615200][T10313] ? lo_release+0x120/0x120 [ 462.720001][T10311] EXT4-fs (loop4): unsupported descriptor size 320 [ 462.724199][T10313] blkdev_ioctl+0x1d0/0x3f0 [ 462.724226][T10313] block_ioctl+0x6e/0x80 [ 462.724245][T10313] ? blkdev_iopoll+0x80/0x80 [ 462.772619][T10313] __se_sys_ioctl+0xcb/0x140 [ 462.772651][T10313] __x64_sys_ioctl+0x3f/0x50 [ 462.772669][T10313] do_syscall_64+0x44/0xa0 [ 462.772693][T10313] entry_SYSCALL_64_after_hwframe+0x44/0xae 00:38:19 executing program 2: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0xffffffff00000000}, 0x0) [ 462.772725][T10313] RIP: 0033:0x4663b7 [ 462.772741][T10313] 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 [ 462.772806][T10313] RSP: 002b:00007f5f6482bf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 462.772823][T10313] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663b7 [ 462.772838][T10313] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 462.772853][T10313] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 462.772867][T10313] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 462.772886][T10313] R13: 0000000000000005 R14: 0000000020000218 R15: 0000000000000001 [ 462.776188][T10313] loop3: detected capacity change from 0 to 4 [ 462.799464][T10338] loop1: detected capacity change from 0 to 264192 [ 462.849074][T10313] EXT4-fs (loop3): Invalid log block size: 16777096 00:38:20 executing program 5: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x553000, 0x0}, 0x0) 00:38:20 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8deefc5286b31a260e60482bb0b4179b314b", 0x52}], 0x1) 00:38:20 executing program 2: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0) 00:38:20 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f010000006c0000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) [ 462.904145][T10338] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 462.974279][T10355] FAULT_INJECTION: forcing a failure. [ 462.974279][T10355] name failslab, interval 1, probability 0, space 0, times 0 [ 462.986930][T10355] CPU: 0 PID: 10355 Comm: syz-executor.1 Not tainted 5.15.0-rc1-syzkaller #0 [ 462.995705][T10355] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 463.005850][T10355] Call Trace: [ 463.005866][T10355] dump_stack_lvl+0xd6/0x122 [ 463.005893][T10355] dump_stack+0x11/0x1b [ 463.005912][T10355] should_fail+0x23c/0x250 [ 463.005933][T10355] ? kcalloc+0x32/0x40 [ 463.005955][T10355] __should_failslab+0x81/0x90 [ 463.031168][T10355] should_failslab+0x5/0x20 [ 463.035770][T10355] __kmalloc+0x6f/0x350 [ 463.039989][T10355] ? alloc_pipe_info+0xac/0x350 [ 463.044837][T10355] kcalloc+0x32/0x40 [ 463.048788][T10355] alloc_pipe_info+0x1be/0x350 [ 463.053601][T10355] splice_direct_to_actor+0x5f7/0x650 [ 463.058971][T10355] ? security_file_permission+0x7c/0xa0 [ 463.064526][T10355] ? do_splice_direct+0x190/0x190 [ 463.069560][T10355] ? security_file_permission+0x87/0xa0 [ 463.075095][T10355] do_splice_direct+0x106/0x190 [ 463.079980][T10355] do_sendfile+0x63e/0xbb0 [ 463.084400][T10355] __x64_sys_sendfile64+0x102/0x140 [ 463.089589][T10355] do_syscall_64+0x44/0xa0 [ 463.094012][T10355] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 463.099909][T10355] RIP: 0033:0x4665f9 [ 463.104017][T10355] 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 [ 463.123623][T10355] RSP: 002b:00007f1146aa2188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 463.132021][T10355] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665f9 [ 463.139989][T10355] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 463.147961][T10355] RBP: 00007f1146aa21d0 R08: 0000000000000000 R09: 0000000000000000 [ 463.155976][T10355] R10: 00008400fffffffa R11: 0000000000000246 R12: 0000000000000001 [ 463.163954][T10355] R13: 00007ffc1c3a134f R14: 00007f1146aa2300 R15: 0000000000022000 [ 463.214535][T10380] loop4: detected capacity change from 0 to 4 [ 463.230723][T10380] EXT4-fs (loop4): unsupported descriptor size 320 00:38:20 executing program 1 (fault-call:11 fault-nth:2): syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x1200, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x108d1521) sendfile(r0, r2, 0x0, 0x8400fffffffa) 00:38:20 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee820886b31a260e60482bb0b4179b314b", 0x52}], 0x1) 00:38:20 executing program 3 (fault-call:3 fault-nth:27): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) 00:38:20 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f01000000740000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) [ 463.683498][T10830] loop4: detected capacity change from 0 to 4 [ 463.686888][T10833] FAULT_INJECTION: forcing a failure. [ 463.686888][T10833] name failslab, interval 1, probability 0, space 0, times 0 [ 463.700117][T10830] EXT4-fs (loop4): unsupported descriptor size 320 [ 463.702303][T10833] CPU: 1 PID: 10833 Comm: syz-executor.3 Not tainted 5.15.0-rc1-syzkaller #0 [ 463.717522][T10833] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 463.717537][T10833] Call Trace: [ 463.717545][T10833] dump_stack_lvl+0xd6/0x122 [ 463.717572][T10833] dump_stack+0x11/0x1b [ 463.717593][T10833] should_fail+0x23c/0x250 [ 463.717721][T10833] ? __kernfs_new_node+0x6a/0x330 [ 463.717786][T10833] __should_failslab+0x81/0x90 [ 463.717805][T10833] should_failslab+0x5/0x20 [ 463.717828][T10833] kmem_cache_alloc+0x4f/0x300 [ 463.717854][T10833] ? __down_write_common+0x42/0x830 [ 463.717873][T10833] __kernfs_new_node+0x6a/0x330 [ 463.717964][T10833] ? up_write+0x25/0xc0 [ 463.717982][T10833] kernfs_new_node+0x5b/0xd0 [ 463.718005][T10833] __kernfs_create_file+0x45/0x1a0 [ 463.718025][T10833] sysfs_add_file_mode_ns+0x1c1/0x250 [ 463.718046][T10833] internal_create_group+0x2f4/0x860 [ 463.718128][T10833] ? set_disk_ro+0x73/0x110 [ 463.718147][T10833] sysfs_create_group+0x1b/0x20 [ 463.718215][T10833] loop_configure+0xbcd/0xeb0 [ 463.718247][T10833] lo_ioctl+0x618/0x13e0 [ 463.718270][T10833] ? path_openat+0x18d4/0x1ec0 [ 463.718301][T10833] ? blkdev_common_ioctl+0x438/0x1110 [ 463.718350][T10833] ? selinux_file_ioctl+0x981/0xa10 [ 463.718377][T10833] ? lo_release+0x120/0x120 [ 463.718400][T10833] blkdev_ioctl+0x1d0/0x3f0 [ 463.718420][T10833] block_ioctl+0x6e/0x80 [ 463.718435][T10833] ? blkdev_iopoll+0x80/0x80 [ 463.718486][T10833] __se_sys_ioctl+0xcb/0x140 [ 463.718509][T10833] __x64_sys_ioctl+0x3f/0x50 [ 463.718532][T10833] do_syscall_64+0x44/0xa0 [ 463.718557][T10833] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 463.718583][T10833] RIP: 0033:0x4663b7 [ 463.718595][T10833] 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 [ 463.718612][T10833] RSP: 002b:00007f5f6482bf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 463.718688][T10833] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663b7 [ 463.718703][T10833] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 463.718717][T10833] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 463.718775][T10833] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 00:38:21 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee820986b31a260e60482bb0b4179b314b", 0x52}], 0x1) [ 463.718788][T10833] R13: 0000000000000005 R14: 0000000020000218 R15: 0000000000000001 [ 463.725557][T10833] loop3: detected capacity change from 0 to 4 00:38:21 executing program 5: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x563000, 0x0}, 0x0) 00:38:21 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f010000007a0000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) 00:38:21 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f01ffffff850000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) [ 464.008552][T10833] EXT4-fs (loop3): Invalid log block size: 16777096 [ 464.027338][T10856] loop4: detected capacity change from 0 to 4 [ 464.035772][T10856] EXT4-fs (loop4): unsupported descriptor size 320 [ 464.043969][T10855] loop1: detected capacity change from 0 to 264192 00:38:21 executing program 3 (fault-call:3 fault-nth:28): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) 00:38:21 executing program 2: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0) [ 464.048952][T10855] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:38:21 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f011954798a0000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) [ 464.085670][T10875] loop4: detected capacity change from 0 to 4 [ 464.087695][T10875] EXT4-fs (loop4): unsupported descriptor size 320 [ 464.140840][T10882] FAULT_INJECTION: forcing a failure. [ 464.140840][T10882] name failslab, interval 1, probability 0, space 0, times 0 [ 464.140870][T10882] CPU: 0 PID: 10882 Comm: syz-executor.1 Not tainted 5.15.0-rc1-syzkaller #0 [ 464.140890][T10882] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 464.140955][T10882] Call Trace: [ 464.140961][T10882] dump_stack_lvl+0xd6/0x122 [ 464.140983][T10882] dump_stack+0x11/0x1b [ 464.141038][T10882] should_fail+0x23c/0x250 [ 464.141060][T10882] ? kmalloc_array+0x2d/0x40 [ 464.141079][T10882] __should_failslab+0x81/0x90 [ 464.141101][T10882] should_failslab+0x5/0x20 [ 464.141121][T10882] __kmalloc+0x6f/0x350 [ 464.141233][T10882] kmalloc_array+0x2d/0x40 [ 464.141248][T10882] iter_file_splice_write+0xd5/0x790 [ 464.141265][T10882] ? fat_update_time+0x125/0x140 [ 464.141284][T10882] ? fat_truncate_time+0x2b0/0x2b0 [ 464.141385][T10882] ? __mnt_drop_write+0x12/0x20 [ 464.141407][T10882] ? fat_truncate_time+0x2b0/0x2b0 [ 464.141426][T10882] ? touch_atime+0x1c8/0x250 [ 464.141446][T10882] ? generic_file_splice_read+0x2ac/0x340 [ 464.141466][T10882] ? splice_from_pipe+0xd0/0xd0 [ 464.141481][T10882] direct_splice_actor+0x80/0xa0 [ 464.141646][T10882] splice_direct_to_actor+0x345/0x650 [ 464.141668][T10882] ? do_splice_direct+0x190/0x190 [ 464.141687][T10882] do_splice_direct+0x106/0x190 [ 464.141704][T10882] do_sendfile+0x63e/0xbb0 [ 464.141729][T10882] __x64_sys_sendfile64+0x102/0x140 [ 464.141755][T10882] do_syscall_64+0x44/0xa0 [ 464.141779][T10882] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 464.141899][T10882] RIP: 0033:0x4665f9 [ 464.141914][T10882] 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 [ 464.141934][T10882] RSP: 002b:00007f1146aa2188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 464.142006][T10882] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665f9 [ 464.142021][T10882] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000003 [ 464.142033][T10882] RBP: 00007f1146aa21d0 R08: 0000000000000000 R09: 0000000000000000 [ 464.142047][T10882] R10: 00008400fffffffa R11: 0000000000000246 R12: 0000000000000001 [ 464.142060][T10882] R13: 00007ffc1c3a134f R14: 00007f1146aa2300 R15: 0000000000022000 [ 464.175014][T10890] FAULT_INJECTION: forcing a failure. 00:38:21 executing program 1 (fault-call:11 fault-nth:3): syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x1200, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x108d1521) sendfile(r0, r2, 0x0, 0x8400fffffffa) [ 464.175014][T10890] name failslab, interval 1, probability 0, space 0, times 0 [ 464.348701][T10936] loop4: detected capacity change from 0 to 4 [ 464.349940][T10890] CPU: 1 PID: 10890 Comm: syz-executor.3 Not tainted 5.15.0-rc1-syzkaller #0 [ 464.425445][T10890] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 464.425457][T10890] Call Trace: [ 464.425465][T10890] dump_stack_lvl+0xd6/0x122 [ 464.425489][T10890] dump_stack+0x11/0x1b [ 464.425506][T10890] should_fail+0x23c/0x250 00:38:21 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee820a86b31a260e60482bb0b4179b314b", 0x52}], 0x1) [ 464.425523][T10890] ? __kernfs_new_node+0x6a/0x330 [ 464.425555][T10890] __should_failslab+0x81/0x90 [ 464.425574][T10890] should_failslab+0x5/0x20 [ 464.425595][T10890] kmem_cache_alloc+0x4f/0x300 [ 464.425612][T10890] ? __down_write_common+0x42/0x830 [ 464.425660][T10890] __kernfs_new_node+0x6a/0x330 [ 464.425684][T10890] ? up_write+0x25/0xc0 [ 464.425700][T10890] kernfs_new_node+0x5b/0xd0 [ 464.425724][T10890] __kernfs_create_file+0x45/0x1a0 [ 464.425741][T10890] sysfs_add_file_mode_ns+0x1c1/0x250 [ 464.425759][T10890] internal_create_group+0x2f4/0x860 [ 464.425815][T10890] ? set_disk_ro+0x73/0x110 [ 464.425874][T10890] sysfs_create_group+0x1b/0x20 [ 464.425893][T10890] loop_configure+0xbcd/0xeb0 [ 464.425979][T10890] lo_ioctl+0x618/0x13e0 [ 464.425998][T10890] ? path_openat+0x18d4/0x1ec0 [ 464.426061][T10890] ? blkdev_common_ioctl+0x438/0x1110 [ 464.426079][T10890] ? selinux_file_ioctl+0x981/0xa10 [ 464.426106][T10890] ? lo_release+0x120/0x120 [ 464.426125][T10890] blkdev_ioctl+0x1d0/0x3f0 [ 464.426142][T10890] block_ioctl+0x6e/0x80 [ 464.426158][T10890] ? blkdev_iopoll+0x80/0x80 [ 464.426233][T10890] __se_sys_ioctl+0xcb/0x140 [ 464.426251][T10890] __x64_sys_ioctl+0x3f/0x50 [ 464.426269][T10890] do_syscall_64+0x44/0xa0 [ 464.426292][T10890] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 464.426318][T10890] RIP: 0033:0x4663b7 [ 464.426332][T10890] 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 [ 464.426352][T10890] RSP: 002b:00007f5f6482bf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 464.426403][T10890] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663b7 [ 464.426415][T10890] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 464.426466][T10890] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 464.426478][T10890] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 464.426489][T10890] R13: 0000000000000005 R14: 0000000020000218 R15: 0000000000000001 00:38:21 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee820d86b31a260e60482bb0b4179b314b", 0x52}], 0x1) 00:38:21 executing program 3 (fault-call:3 fault-nth:29): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) [ 464.426848][ T9007] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 464.438251][T10890] loop3: detected capacity change from 0 to 4 [ 464.464868][T10936] EXT4-fs (loop4): unsupported descriptor size 320 [ 464.492789][T10965] loop1: detected capacity change from 0 to 264192 [ 464.508215][T10890] EXT4-fs (loop3): Invalid log block size: 16777096 [ 464.530327][T10965] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:38:21 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f01ffffff8c0000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) [ 464.760479][T10965] FAULT_INJECTION: forcing a failure. [ 464.760479][T10965] name failslab, interval 1, probability 0, space 0, times 0 [ 464.766982][T11366] FAULT_INJECTION: forcing a failure. [ 464.766982][T11366] name failslab, interval 1, probability 0, space 0, times 0 [ 464.773163][T10965] CPU: 1 PID: 10965 Comm: syz-executor.1 Not tainted 5.15.0-rc1-syzkaller #0 [ 464.794476][T10965] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 464.804525][T10965] Call Trace: [ 464.807868][T10965] dump_stack_lvl+0xd6/0x122 [ 464.812452][T10965] dump_stack+0x11/0x1b [ 464.816628][T10965] should_fail+0x23c/0x250 [ 464.821037][T10965] __should_failslab+0x81/0x90 [ 464.825792][T10965] ? __iomap_dio_rw+0x139/0x1010 [ 464.830724][T10965] should_failslab+0x5/0x20 [ 464.835654][T10965] kmem_cache_alloc_trace+0x52/0x320 [ 464.840928][T10965] __iomap_dio_rw+0x139/0x1010 [ 464.845749][T10965] ? finish_task_switch+0xce/0x290 [ 464.850848][T10965] iomap_dio_rw+0x30/0x70 [ 464.855177][T10965] ext4_file_write_iter+0xa72/0x11f0 [ 464.860451][T10965] do_iter_readv_writev+0x2de/0x380 [ 464.865649][T10965] do_iter_write+0x192/0x5c0 [ 464.870273][T10965] ? splice_from_pipe_next+0x34f/0x3b0 [ 464.875723][T10965] ? kmalloc_array+0x2d/0x40 [ 464.880448][T10965] vfs_iter_write+0x4c/0x70 [ 464.885065][T10965] iter_file_splice_write+0x43a/0x790 [ 464.890423][T10965] ? splice_from_pipe+0xd0/0xd0 [ 464.895270][T10965] direct_splice_actor+0x80/0xa0 [ 464.900192][T10965] splice_direct_to_actor+0x345/0x650 [ 464.905549][T10965] ? do_splice_direct+0x190/0x190 [ 464.910618][T10965] do_splice_direct+0x106/0x190 [ 464.915459][T10965] do_sendfile+0x63e/0xbb0 [ 464.919946][T10965] __x64_sys_sendfile64+0x102/0x140 [ 464.925136][T10965] do_syscall_64+0x44/0xa0 [ 464.929571][T10965] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 464.935514][T10965] RIP: 0033:0x4665f9 [ 464.939412][T10965] 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 [ 464.959002][T10965] RSP: 002b:00007f1146ac3188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 464.967918][T10965] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665f9 [ 464.975875][T10965] RDX: 0000000000000000 RSI: 0000000000000007 RDI: 0000000000000005 [ 464.983830][T10965] RBP: 00007f1146ac31d0 R08: 0000000000000000 R09: 0000000000000000 [ 464.991799][T10965] R10: 00008400fffffffa R11: 0000000000000246 R12: 0000000000000001 [ 464.999754][T10965] R13: 00007ffc1c3a134f R14: 00007f1146ac3300 R15: 0000000000022000 [ 465.007718][T11366] CPU: 0 PID: 11366 Comm: syz-executor.3 Not tainted 5.15.0-rc1-syzkaller #0 [ 465.016480][T11366] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 465.026567][T11366] Call Trace: [ 465.029842][T11366] dump_stack_lvl+0xd6/0x122 [ 465.034461][T11366] dump_stack+0x11/0x1b [ 465.038694][T11366] should_fail+0x23c/0x250 [ 465.043113][T11366] ? __kernfs_new_node+0x6a/0x330 [ 465.048157][T11366] __should_failslab+0x81/0x90 [ 465.052969][T11370] loop4: detected capacity change from 0 to 4 00:38:22 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee829b86b31a260e60482bb0b4179b314b", 0x52}], 0x1) [ 465.052972][T11366] should_failslab+0x5/0x20 [ 465.052997][T11366] kmem_cache_alloc+0x4f/0x300 [ 465.053016][T11366] ? __down_write_common+0x42/0x830 [ 465.053035][T11366] __kernfs_new_node+0x6a/0x330 [ 465.078320][T11366] ? up_write+0x25/0xc0 [ 465.082880][T11366] kernfs_new_node+0x5b/0xd0 [ 465.087480][T11366] __kernfs_create_file+0x45/0x1a0 [ 465.092600][T11366] sysfs_add_file_mode_ns+0x1c1/0x250 [ 465.098067][T11366] internal_create_group+0x2f4/0x860 [ 465.103365][T11366] ? set_disk_ro+0x73/0x110 [ 465.107874][T11366] sysfs_create_group+0x1b/0x20 [ 465.112750][T11366] loop_configure+0xbcd/0xeb0 [ 465.117435][T11366] lo_ioctl+0x618/0x13e0 [ 465.121672][T11366] ? path_openat+0x18d4/0x1ec0 [ 465.126429][T11366] ? blkdev_common_ioctl+0x438/0x1110 [ 465.131790][T11366] ? selinux_file_ioctl+0x981/0xa10 [ 465.136977][T11366] ? lo_release+0x120/0x120 [ 465.141473][T11366] blkdev_ioctl+0x1d0/0x3f0 [ 465.145966][T11366] block_ioctl+0x6e/0x80 [ 465.150196][T11366] ? blkdev_iopoll+0x80/0x80 [ 465.154772][T11366] __se_sys_ioctl+0xcb/0x140 [ 465.159349][T11366] __x64_sys_ioctl+0x3f/0x50 [ 465.163925][T11366] do_syscall_64+0x44/0xa0 [ 465.168406][T11366] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 465.174294][T11366] RIP: 0033:0x4663b7 [ 465.178172][T11366] 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 [ 465.197765][T11366] RSP: 002b:00007f5f6482bf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 465.206163][T11366] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663b7 [ 465.214124][T11366] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 465.222166][T11366] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 465.230209][T11366] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 465.238170][T11366] R13: 0000000000000005 R14: 0000000020000218 R15: 0000000000000001 00:38:22 executing program 5: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x573000, 0x0}, 0x0) 00:38:22 executing program 2: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0) [ 465.270313][T11370] EXT4-fs (loop4): unsupported descriptor size 320 [ 465.280094][T11366] loop3: detected capacity change from 0 to 4 [ 465.288832][T11366] EXT4-fs (loop3): Invalid log block size: 16777096 00:38:22 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee82fc86b31a260e60482bb0b4179b314b", 0x52}], 0x1) 00:38:22 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f01ffffff970000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) 00:38:22 executing program 1 (fault-call:11 fault-nth:4): syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x1200, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x108d1521) sendfile(r0, r2, 0x0, 0x8400fffffffa) 00:38:22 executing program 3 (fault-call:3 fault-nth:30): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) 00:38:22 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee82529bb31a260e60482bb0b4179b314b", 0x52}], 0x1) [ 465.369382][T11398] loop4: detected capacity change from 0 to 4 [ 465.388862][T11398] EXT4-fs (loop4): unsupported descriptor size 320 [ 465.397419][T11403] FAULT_INJECTION: forcing a failure. [ 465.397419][T11403] name failslab, interval 1, probability 0, space 0, times 0 [ 465.410055][T11403] CPU: 0 PID: 11403 Comm: syz-executor.3 Not tainted 5.15.0-rc1-syzkaller #0 [ 465.418823][T11403] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 465.428879][T11403] Call Trace: [ 465.428892][T11403] dump_stack_lvl+0xd6/0x122 [ 465.428920][T11403] dump_stack+0x11/0x1b [ 465.428954][T11403] should_fail+0x23c/0x250 [ 465.428970][T11403] ? __kernfs_new_node+0x6a/0x330 [ 465.428994][T11403] __should_failslab+0x81/0x90 [ 465.429018][T11403] should_failslab+0x5/0x20 [ 465.459587][T11403] kmem_cache_alloc+0x4f/0x300 [ 465.459614][T11403] ? __down_write_common+0x42/0x830 00:38:22 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee8252fcb31a260e60482bb0b4179b314b", 0x52}], 0x1) [ 465.459637][T11403] __kernfs_new_node+0x6a/0x330 [ 465.459744][T11403] ? kcsan_setup_watchpoint+0x241/0x3f0 [ 465.459765][T11403] ? up_write+0x25/0xc0 [ 465.459783][T11403] kernfs_new_node+0x5b/0xd0 [ 465.459843][T11403] __kernfs_create_file+0x45/0x1a0 [ 465.459862][T11403] sysfs_add_file_mode_ns+0x1c1/0x250 [ 465.459883][T11403] internal_create_group+0x2f4/0x860 [ 465.504662][T11403] ? set_disk_ro+0x73/0x110 [ 465.504680][T11403] sysfs_create_group+0x1b/0x20 00:38:22 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f010000edc00000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) [ 465.504694][T11403] loop_configure+0xbcd/0xeb0 00:38:22 executing program 3 (fault-call:3 fault-nth:31): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) [ 465.504710][T11403] lo_ioctl+0x618/0x13e0 00:38:22 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f01000003d50000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) [ 465.504748][T11403] ? path_openat+0x18d4/0x1ec0 [ 465.504765][T11403] ? blkdev_common_ioctl+0x438/0x1110 00:38:22 executing program 3 (fault-call:3 fault-nth:32): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) [ 465.504777][T11403] ? selinux_file_ioctl+0x981/0xa10 [ 465.504857][T11403] ? lo_release+0x120/0x120 [ 465.504878][T11403] blkdev_ioctl+0x1d0/0x3f0 [ 465.504890][T11403] block_ioctl+0x6e/0x80 [ 465.504938][T11403] ? blkdev_iopoll+0x80/0x80 [ 465.504948][T11403] __se_sys_ioctl+0xcb/0x140 [ 465.505005][T11403] __x64_sys_ioctl+0x3f/0x50 [ 465.505026][T11403] do_syscall_64+0x44/0xa0 [ 465.505041][T11403] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 465.505107][T11403] RIP: 0033:0x4663b7 [ 465.505117][T11403] 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 [ 465.505128][T11403] RSP: 002b:00007f5f6482bf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 465.505140][T11403] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663b7 [ 465.505148][T11403] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 465.505156][T11403] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 465.505164][T11403] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 465.505171][T11403] R13: 0000000000000005 R14: 0000000020000218 R15: 0000000000000001 [ 465.520219][T11403] loop3: detected capacity change from 0 to 4 [ 465.534570][T11855] loop1: detected capacity change from 0 to 264192 [ 465.543706][T11855] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 465.563829][T11403] EXT4-fs (loop3): Invalid log block size: 16777096 [ 465.593372][T11864] loop4: detected capacity change from 0 to 4 [ 465.595034][T11864] EXT4-fs (loop4): unsupported descriptor size 320 [ 465.604303][T11868] FAULT_INJECTION: forcing a failure. [ 465.604303][T11868] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 465.604330][T11868] CPU: 1 PID: 11868 Comm: syz-executor.1 Not tainted 5.15.0-rc1-syzkaller #0 [ 465.604349][T11868] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 465.604362][T11868] Call Trace: [ 465.604369][T11868] dump_stack_lvl+0xd6/0x122 [ 465.604396][T11868] dump_stack+0x11/0x1b [ 465.604414][T11868] should_fail+0x23c/0x250 [ 465.604433][T11868] __alloc_pages+0x102/0x320 [ 465.604454][T11868] kmem_getpages+0x1a/0xd0 [ 465.604506][T11868] cache_grow_begin+0x4c/0x1a0 [ 465.604525][T11868] cache_alloc_refill+0x326/0x3d0 [ 465.604544][T11868] ? should_fail+0xd6/0x250 [ 465.604608][T11868] ? __blockdev_direct_IO+0x152/0x2520 [ 465.604704][T11868] kmem_cache_alloc+0x278/0x300 [ 465.604721][T11868] ? __blockdev_direct_IO+0x152/0x2520 [ 465.604799][T11868] __blockdev_direct_IO+0x152/0x2520 [ 465.604820][T11868] ? xas_find+0xe0/0x3c0 [ 465.604845][T11868] ? find_get_entries+0x2d1/0x300 [ 465.604873][T11868] ? fat_block_truncate_page+0x30/0x30 [ 465.604892][T11868] ? invalidate_inode_pages2_range+0x76e/0x7d0 [ 465.604916][T11868] fat_direct_IO+0x111/0x1e0 [ 465.604941][T11868] generic_file_direct_write+0x27c/0x410 [ 465.604976][T11868] ? file_update_time+0x3bf/0x3f0 [ 465.604992][T11868] __generic_file_write_iter+0x1bc/0x310 [ 465.605017][T11868] generic_file_write_iter+0x75/0x130 [ 465.605041][T11868] do_iter_readv_writev+0x2de/0x380 [ 465.605090][T11868] do_iter_write+0x192/0x5c0 [ 465.605114][T11868] ? splice_from_pipe_next+0x34f/0x3b0 [ 465.605132][T11868] ? kmalloc_array+0x2d/0x40 [ 465.605154][T11868] vfs_iter_write+0x4c/0x70 [ 465.605177][T11868] iter_file_splice_write+0x43a/0x790 [ 465.605195][T11868] ? splice_from_pipe+0xd0/0xd0 [ 465.605210][T11868] direct_splice_actor+0x80/0xa0 [ 465.605227][T11868] splice_direct_to_actor+0x345/0x650 [ 465.605245][T11868] ? do_splice_direct+0x190/0x190 [ 465.605264][T11868] do_splice_direct+0x106/0x190 [ 465.605349][T11868] do_sendfile+0x63e/0xbb0 [ 465.605452][T11868] __x64_sys_sendfile64+0x102/0x140 [ 465.605474][T11868] do_syscall_64+0x44/0xa0 [ 465.605496][T11868] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 465.605523][T11868] RIP: 0033:0x4665f9 [ 465.605535][T11868] 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 [ 465.605630][T11868] RSP: 002b:00007f1146aa2188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 465.605652][T11868] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665f9 [ 465.605666][T11868] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000003 [ 465.605680][T11868] RBP: 00007f1146aa21d0 R08: 0000000000000000 R09: 0000000000000000 [ 465.605694][T11868] R10: 00008400fffffffa R11: 0000000000000246 R12: 0000000000000001 [ 465.605705][T11868] R13: 00007ffc1c3a134f R14: 00007f1146aa2300 R15: 0000000000022000 [ 465.635951][T11875] FAULT_INJECTION: forcing a failure. [ 465.635951][T11875] name failslab, interval 1, probability 0, space 0, times 0 [ 465.635976][T11875] CPU: 1 PID: 11875 Comm: syz-executor.3 Not tainted 5.15.0-rc1-syzkaller #0 [ 465.635996][T11875] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 465.636018][T11875] Call Trace: [ 465.636025][T11875] dump_stack_lvl+0xd6/0x122 [ 465.636075][T11875] dump_stack+0x11/0x1b [ 465.636093][T11875] should_fail+0x23c/0x250 [ 465.636109][T11875] ? __kernfs_new_node+0x6a/0x330 [ 465.636194][T11875] __should_failslab+0x81/0x90 [ 465.636215][T11875] should_failslab+0x5/0x20 [ 465.636237][T11875] kmem_cache_alloc+0x4f/0x300 [ 465.636254][T11875] ? __down_write_common+0x42/0x830 [ 465.636272][T11875] __kernfs_new_node+0x6a/0x330 [ 465.636375][T11875] ? up_write+0x25/0xc0 [ 465.636394][T11875] kernfs_new_node+0x5b/0xd0 [ 465.636420][T11875] __kernfs_create_file+0x45/0x1a0 [ 465.636461][T11875] sysfs_add_file_mode_ns+0x1c1/0x250 [ 465.636481][T11875] internal_create_group+0x2f4/0x860 [ 465.636523][T11875] ? set_disk_ro+0x73/0x110 [ 465.636542][T11875] sysfs_create_group+0x1b/0x20 [ 465.636598][T11875] loop_configure+0xbcd/0xeb0 [ 465.636621][T11875] lo_ioctl+0x618/0x13e0 [ 465.636641][T11875] ? path_openat+0x18d4/0x1ec0 [ 465.636669][T11875] ? blkdev_common_ioctl+0x438/0x1110 [ 465.636722][T11875] ? selinux_file_ioctl+0x981/0xa10 [ 465.636745][T11875] ? lo_release+0x120/0x120 [ 465.636763][T11875] blkdev_ioctl+0x1d0/0x3f0 [ 465.636782][T11875] block_ioctl+0x6e/0x80 [ 465.636814][T11875] ? blkdev_iopoll+0x80/0x80 [ 465.636828][T11875] __se_sys_ioctl+0xcb/0x140 [ 465.636845][T11875] __x64_sys_ioctl+0x3f/0x50 [ 465.636863][T11875] do_syscall_64+0x44/0xa0 [ 465.636918][T11875] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 465.636947][T11875] RIP: 0033:0x4663b7 [ 465.636988][T11875] 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 [ 465.637005][T11875] RSP: 002b:00007f5f6482bf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 00:38:23 executing program 5: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x583000, 0x0}, 0x0) 00:38:23 executing program 2: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0) 00:38:23 executing program 1 (fault-call:11 fault-nth:5): syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x1200, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x108d1521) sendfile(r0, r2, 0x0, 0x8400fffffffa) [ 465.637025][T11875] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663b7 [ 465.637038][T11875] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 465.637050][T11875] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 465.637061][T11875] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 465.637072][T11875] R13: 0000000000000005 R14: 0000000020000218 R15: 0000000000000001 [ 465.637366][T11875] loop3: detected capacity change from 0 to 4 [ 465.639075][T11875] EXT4-fs (loop3): Invalid log block size: 16777096 00:38:23 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee8252869b1a260e60482bb0b4179b314b", 0x52}], 0x1) 00:38:23 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b308260e60482bb0b4179b314b", 0x52}], 0x1) [ 465.684296][T11881] loop4: detected capacity change from 0 to 4 [ 465.711078][T11881] EXT4-fs (loop4): unsupported descriptor size 320 [ 465.741215][T11888] loop3: detected capacity change from 0 to 4 [ 466.436630][ T51] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:38:23 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f01000003d60000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) [ 466.478663][T11888] FAULT_INJECTION: forcing a failure. [ 466.478663][T11888] name failslab, interval 1, probability 0, space 0, times 0 [ 466.491347][T11888] CPU: 0 PID: 11888 Comm: syz-executor.3 Not tainted 5.15.0-rc1-syzkaller #0 [ 466.500137][T11888] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 466.500195][T11888] Call Trace: [ 466.500203][T11888] dump_stack_lvl+0xd6/0x122 [ 466.500229][T11888] dump_stack+0x11/0x1b [ 466.522244][T11888] should_fail+0x23c/0x250 [ 466.522269][T11888] __should_failslab+0x81/0x90 [ 466.522288][T11888] ? kobject_uevent_env+0x1a7/0xc40 [ 466.522311][T11888] should_failslab+0x5/0x20 [ 466.522333][T11888] kmem_cache_alloc_trace+0x52/0x320 [ 466.522381][T11888] ? dev_uevent_filter+0x70/0x70 [ 466.522510][T11888] kobject_uevent_env+0x1a7/0xc40 [ 466.522536][T11888] ? internal_create_group+0x7d9/0x860 [ 466.522557][T11888] ? set_capacity_and_notify+0x1eb/0x200 [ 466.522577][T11888] kobject_uevent+0x18/0x20 [ 466.522626][T11888] loop_configure+0xce1/0xeb0 [ 466.522654][T11888] lo_ioctl+0x618/0x13e0 [ 466.522678][T11888] ? path_openat+0x18d4/0x1ec0 00:38:23 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b309260e60482bb0b4179b314b", 0x52}], 0x1) 00:38:23 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f01000003d80000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) [ 466.522755][T11888] ? blkdev_common_ioctl+0x438/0x1110 [ 466.522773][T11888] ? selinux_file_ioctl+0x981/0xa10 [ 466.522797][T11888] ? lo_release+0x120/0x120 [ 466.522820][T11888] blkdev_ioctl+0x1d0/0x3f0 [ 466.522838][T11888] block_ioctl+0x6e/0x80 [ 466.522877][T11888] ? blkdev_iopoll+0x80/0x80 [ 466.522892][T11888] __se_sys_ioctl+0xcb/0x140 [ 466.522909][T11888] __x64_sys_ioctl+0x3f/0x50 [ 466.522974][T11888] do_syscall_64+0x44/0xa0 [ 466.522997][T11888] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 466.523044][T11888] RIP: 0033:0x4663b7 [ 466.523057][T11888] 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 [ 466.523074][T11888] RSP: 002b:00007f5f6482bf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 466.523091][T11888] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663b7 [ 466.523103][T11888] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 466.523115][T11888] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 466.523126][T11888] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 466.523180][T11888] R13: 0000000000000005 R14: 0000000020000218 R15: 0000000000000001 [ 466.550007][T11940] loop1: detected capacity change from 0 to 264192 [ 466.552485][T11940] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 466.554492][T11941] loop4: detected capacity change from 0 to 4 [ 466.556106][T11941] EXT4-fs (loop4): unsupported descriptor size 320 [ 466.611466][T11970] FAULT_INJECTION: forcing a failure. [ 466.611466][T11970] name failslab, interval 1, probability 0, space 0, times 0 [ 466.657547][T12011] loop4: detected capacity change from 0 to 4 [ 466.657906][T11970] CPU: 1 PID: 11970 Comm: syz-executor.1 Not tainted 5.15.0-rc1-syzkaller #0 [ 466.664241][T12011] EXT4-fs (loop4): unsupported descriptor size 320 [ 466.667140][T11970] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 466.667152][T11970] Call Trace: [ 466.667160][T11970] dump_stack_lvl+0xd6/0x122 [ 466.830003][T11970] dump_stack+0x11/0x1b [ 466.830023][T11970] should_fail+0x23c/0x250 [ 466.830035][T11970] ? bio_alloc_bioset+0x2ec/0x530 [ 466.830047][T11970] __should_failslab+0x81/0x90 [ 466.830060][T11970] should_failslab+0x5/0x20 [ 466.830074][T11970] kmem_cache_alloc+0x4f/0x300 [ 466.830085][T11970] bio_alloc_bioset+0x2ec/0x530 [ 466.830158][T11970] dio_new_bio+0x355/0x4b0 [ 466.830178][T11970] dio_send_cur_page+0x287/0x730 [ 466.830194][T11970] ? fat_get_block+0x317/0x610 [ 466.830212][T11970] submit_page_section+0xeb/0x5a0 [ 466.830240][T11970] __blockdev_direct_IO+0x1331/0x2520 [ 466.830262][T11970] ? fat_block_truncate_page+0x30/0x30 [ 466.830276][T11970] fat_direct_IO+0x111/0x1e0 [ 466.830287][T11970] generic_file_direct_write+0x27c/0x410 [ 466.830304][T11970] ? file_update_time+0x3bf/0x3f0 [ 466.830315][T11970] __generic_file_write_iter+0x1bc/0x310 [ 466.830337][T11970] generic_file_write_iter+0x75/0x130 [ 466.830352][T11970] do_iter_readv_writev+0x2de/0x380 [ 466.830367][T11970] do_iter_write+0x192/0x5c0 [ 466.830401][T11970] ? splice_from_pipe_next+0x34f/0x3b0 [ 466.830412][T11970] ? kmalloc_array+0x2d/0x40 [ 466.830422][T11970] vfs_iter_write+0x4c/0x70 [ 466.830435][T11970] iter_file_splice_write+0x43a/0x790 [ 466.830448][T11970] ? splice_from_pipe+0xd0/0xd0 [ 466.830462][T11970] direct_splice_actor+0x80/0xa0 [ 466.830481][T11970] splice_direct_to_actor+0x345/0x650 [ 466.830544][T11970] ? do_splice_direct+0x190/0x190 [ 466.830561][T11970] do_splice_direct+0x106/0x190 [ 466.830572][T11970] do_sendfile+0x63e/0xbb0 00:38:23 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f01ffffffda0000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) [ 466.830650][T11970] __x64_sys_sendfile64+0x102/0x140 [ 466.830665][T11970] do_syscall_64+0x44/0xa0 [ 466.830681][T11970] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 466.830697][T11970] RIP: 0033:0x4665f9 [ 466.830754][T11970] 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 [ 466.830831][T11970] RSP: 002b:00007f1146aa2188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 466.830843][T11970] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665f9 [ 466.830851][T11970] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000003 [ 466.830859][T11970] RBP: 00007f1146aa21d0 R08: 0000000000000000 R09: 0000000000000000 [ 466.830866][T11970] R10: 00008400fffffffa R11: 0000000000000246 R12: 0000000000000001 [ 466.830873][T11970] R13: 00007ffc1c3a134f R14: 00007f1146aa2300 R15: 0000000000022000 [ 466.888502][T11888] EXT4-fs (loop3): Invalid log block size: 16777096 00:38:24 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b30a260e60482bb0b4179b314b", 0x52}], 0x1) 00:38:24 executing program 1 (fault-call:11 fault-nth:6): syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x1200, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x108d1521) sendfile(r0, r2, 0x0, 0x8400fffffffa) 00:38:24 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) [ 467.086126][T12386] loop4: detected capacity change from 0 to 4 [ 467.097383][T12386] EXT4-fs (loop4): unsupported descriptor size 320 [ 467.105075][ T51] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 467.176693][T12397] loop3: detected capacity change from 0 to 4 [ 467.193714][T12397] EXT4-fs (loop3): Invalid log block size: 16777096 [ 467.210190][T12410] loop1: detected capacity change from 0 to 264192 [ 467.220030][T12410] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 467.294037][T12421] FAULT_INJECTION: forcing a failure. [ 467.294037][T12421] name failslab, interval 1, probability 0, space 0, times 0 [ 467.306754][T12421] CPU: 1 PID: 12421 Comm: syz-executor.1 Not tainted 5.15.0-rc1-syzkaller #0 [ 467.315559][T12421] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 467.325684][T12421] Call Trace: [ 467.328965][T12421] dump_stack_lvl+0xd6/0x122 [ 467.333566][T12421] dump_stack+0x11/0x1b [ 467.337751][T12421] should_fail+0x23c/0x250 00:38:24 executing program 5: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x593000, 0x0}, 0x0) 00:38:24 executing program 2: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x30}, 0x0) 00:38:24 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b30d260e60482bb0b4179b314b", 0x52}], 0x1) 00:38:24 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f010000ffef0000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) 00:38:24 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x2, 0x1, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) [ 467.342243][T12421] __should_failslab+0x81/0x90 [ 467.347010][T12421] should_failslab+0x5/0x20 [ 467.351523][T12421] kmem_cache_alloc_node+0x61/0x2c0 [ 467.356731][T12421] ? create_task_io_context+0x36/0x210 [ 467.362286][T12421] create_task_io_context+0x36/0x210 [ 467.367809][T12421] submit_bio_checks+0x7c3/0x850 [ 467.372766][T12421] submit_bio_noacct+0x33/0x7d0 [ 467.377627][T12421] ? dio_send_cur_page+0x6f1/0x730 [ 467.382871][T12421] submit_bio+0x10c/0x190 [ 467.387232][T12421] __blockdev_direct_IO+0x1e13/0x2520 [ 467.392607][T12421] ? fat_block_truncate_page+0x30/0x30 [ 467.398141][T12421] fat_direct_IO+0x111/0x1e0 [ 467.402798][T12421] generic_file_direct_write+0x27c/0x410 [ 467.408517][T12421] ? file_update_time+0x3bf/0x3f0 [ 467.413592][T12421] __generic_file_write_iter+0x1bc/0x310 [ 467.419239][T12421] generic_file_write_iter+0x75/0x130 [ 467.424621][T12421] do_iter_readv_writev+0x2de/0x380 [ 467.429823][T12421] do_iter_write+0x192/0x5c0 [ 467.430843][T12450] loop3: detected capacity change from 0 to 4 [ 467.434484][T12421] ? splice_from_pipe_next+0x34f/0x3b0 [ 467.434513][T12421] ? kmalloc_array+0x2d/0x40 [ 467.442970][T12450] EXT4-fs (loop3): Invalid log block size: 16777096 [ 467.445993][T12421] vfs_iter_write+0x4c/0x70 [ 467.446023][T12421] iter_file_splice_write+0x43a/0x790 [ 467.461855][T12449] loop4: detected capacity change from 0 to 4 [ 467.466985][T12421] ? splice_from_pipe+0xd0/0xd0 [ 467.467010][T12421] direct_splice_actor+0x80/0xa0 [ 467.475844][T12449] EXT4-fs (loop4): unsupported descriptor size 320 [ 467.477881][T12421] splice_direct_to_actor+0x345/0x650 [ 467.477905][T12421] ? do_splice_direct+0x190/0x190 [ 467.499640][T12421] do_splice_direct+0x106/0x190 [ 467.499704][T12421] do_sendfile+0x63e/0xbb0 [ 467.499742][T12421] __x64_sys_sendfile64+0x102/0x140 [ 467.499768][T12421] do_syscall_64+0x44/0xa0 [ 467.499794][T12421] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 467.499826][T12421] RIP: 0033:0x4665f9 [ 467.499848][T12421] 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 [ 467.499867][T12421] RSP: 002b:00007f1146aa2188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 467.556546][T12421] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665f9 [ 467.556565][T12421] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000003 [ 467.556579][T12421] RBP: 00007f1146aa21d0 R08: 0000000000000000 R09: 0000000000000000 [ 467.556589][T12421] R10: 00008400fffffffa R11: 0000000000000246 R12: 0000000000000001 00:38:24 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f01fffffff60000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) 00:38:24 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x3, 0x1, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) 00:38:24 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b34f260e60482bb0b4179b314b", 0x52}], 0x1) [ 467.556597][T12421] R13: 00007ffc1c3a134f R14: 00007f1146aa2300 R15: 0000000000022000 00:38:24 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b3fc260e60482bb0b4179b314b", 0x52}], 0x1) 00:38:24 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a080e60482bb0b4179b314b", 0x52}], 0x1) [ 467.668340][T12900] loop3: detected capacity change from 0 to 4 [ 467.680303][T12896] loop4: detected capacity change from 0 to 4 [ 467.680859][T12900] EXT4-fs (loop3): Invalid log block size: 16777096 [ 467.701692][T12896] EXT4-fs (loop4): unsupported descriptor size 320 00:38:24 executing program 1 (fault-call:11 fault-nth:7): syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x1200, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x108d1521) sendfile(r0, r2, 0x0, 0x8400fffffffa) 00:38:24 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x4, 0x1, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) [ 467.847175][ T9007] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 467.854419][T12920] loop3: detected capacity change from 0 to 4 [ 467.864412][T12920] EXT4-fs (loop3): Invalid log block size: 16777096 [ 467.938199][T12932] loop1: detected capacity change from 0 to 264192 [ 467.950106][T12932] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 468.018654][T12936] FAULT_INJECTION: forcing a failure. [ 468.018654][T12936] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 468.031952][T12936] CPU: 1 PID: 12936 Comm: syz-executor.1 Not tainted 5.15.0-rc1-syzkaller #0 [ 468.040716][T12936] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 468.050807][T12936] Call Trace: [ 468.054083][T12936] dump_stack_lvl+0xd6/0x122 [ 468.058736][T12936] dump_stack+0x11/0x1b [ 468.062966][T12936] should_fail+0x23c/0x250 [ 468.067409][T12936] __alloc_pages+0x102/0x320 [ 468.072251][T12936] alloc_pages+0x382/0x3d0 [ 468.076733][T12936] __page_cache_alloc+0x4d/0xf0 [ 468.081657][T12936] page_cache_ra_unbounded+0x1be/0x430 [ 468.087125][T12936] ondemand_readahead+0x58c/0x7c0 [ 468.092146][T12936] page_cache_sync_ra+0xaf/0xe0 [ 468.096994][T12936] filemap_read+0x3dd/0x1240 [ 468.101569][T12936] ? _raw_spin_lock_irqsave+0x89/0xa0 [ 468.107012][T12936] generic_file_read_iter+0x75/0x2c0 [ 468.112300][T12936] ? iov_iter_pipe+0x100/0x150 [ 468.117071][T12936] generic_file_splice_read+0x252/0x340 [ 468.122600][T12936] ? splice_shrink_spd+0x60/0x60 [ 468.127521][T12936] splice_direct_to_actor+0x2aa/0x650 [ 468.132902][T12936] ? do_splice_direct+0x190/0x190 [ 468.137917][T12936] do_splice_direct+0x106/0x190 [ 468.142879][T12936] do_sendfile+0x63e/0xbb0 [ 468.147350][T12936] __x64_sys_sendfile64+0x102/0x140 [ 468.152586][T12936] do_syscall_64+0x44/0xa0 [ 468.157045][T12936] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 468.162991][T12936] RIP: 0033:0x4665f9 [ 468.166875][T12936] 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 [ 468.186568][T12936] RSP: 002b:00007f1146aa2188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 468.195083][T12936] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665f9 [ 468.203137][T12936] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000003 [ 468.211199][T12936] RBP: 00007f1146aa21d0 R08: 0000000000000000 R09: 0000000000000000 00:38:25 executing program 5: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x5a3000, 0x0}, 0x0) [ 468.219185][T12936] R10: 00008400fffffffa R11: 0000000000000246 R12: 0000000000000001 [ 468.227151][T12936] R13: 00007ffc1c3a134f R14: 00007f1146aa2300 R15: 0000000000022000 00:38:25 executing program 2: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0xb0}, 0x0) 00:38:25 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f01fffffdf90000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) 00:38:25 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a090e60482bb0b4179b314b", 0x52}], 0x1) 00:38:25 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x5, 0x1, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) 00:38:25 executing program 1 (fault-call:11 fault-nth:8): syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x1200, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x108d1521) sendfile(r0, r2, 0x0, 0x8400fffffffa) 00:38:25 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a0a0e60482bb0b4179b314b", 0x52}], 0x1) 00:38:25 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f01fffffdfd0000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) [ 468.334639][ T1122] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 468.346457][T12969] loop4: detected capacity change from 0 to 4 [ 468.357663][T12969] EXT4-fs (loop4): unsupported descriptor size 320 00:38:25 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a0d0e60482bb0b4179b314b", 0x52}], 0x1) 00:38:25 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a4f0e60482bb0b4179b314b", 0x52}], 0x1) [ 468.387291][T12980] loop3: detected capacity change from 0 to 4 [ 468.406136][T12980] EXT4-fs (loop3): Invalid log block size: 16777096 00:38:25 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a9b0e60482bb0b4179b314b", 0x52}], 0x1) 00:38:25 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31afc0e60482bb0b4179b314b", 0x52}], 0x1) [ 468.454409][T13009] loop1: detected capacity change from 0 to 264192 [ 468.456701][T13010] loop4: detected capacity change from 0 to 4 [ 468.477131][T13009] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 468.482526][T13010] EXT4-fs (loop4): unsupported descriptor size 320 [ 468.567861][T13110] FAULT_INJECTION: forcing a failure. [ 468.567861][T13110] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 468.581168][T13110] CPU: 0 PID: 13110 Comm: syz-executor.1 Not tainted 5.15.0-rc1-syzkaller #0 [ 468.589934][T13110] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 468.599992][T13110] Call Trace: [ 468.603273][T13110] dump_stack_lvl+0xd6/0x122 [ 468.607937][T13110] dump_stack+0x11/0x1b [ 468.612092][T13110] should_fail+0x23c/0x250 [ 468.616507][T13110] __alloc_pages+0x102/0x320 [ 468.621104][T13110] alloc_pages+0x382/0x3d0 [ 468.625528][T13110] __page_cache_alloc+0x4d/0xf0 [ 468.630387][T13110] page_cache_ra_unbounded+0x1be/0x430 [ 468.635874][T13110] ondemand_readahead+0x58c/0x7c0 [ 468.640900][T13110] page_cache_sync_ra+0xaf/0xe0 [ 468.645761][T13110] filemap_read+0x3dd/0x1240 [ 468.650444][T13110] generic_file_read_iter+0x75/0x2c0 [ 468.655732][T13110] ? iov_iter_pipe+0x100/0x150 [ 468.660498][T13110] generic_file_splice_read+0x252/0x340 [ 468.666046][T13110] ? splice_shrink_spd+0x60/0x60 [ 468.670982][T13110] splice_direct_to_actor+0x2aa/0x650 [ 468.676482][T13110] ? do_splice_direct+0x190/0x190 [ 468.681510][T13110] do_splice_direct+0x106/0x190 [ 468.686375][T13110] do_sendfile+0x63e/0xbb0 [ 468.690879][T13110] __x64_sys_sendfile64+0x102/0x140 [ 468.696089][T13110] do_syscall_64+0x44/0xa0 [ 468.700642][T13110] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 468.706624][T13110] RIP: 0033:0x4665f9 [ 468.710516][T13110] 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 [ 468.730122][T13110] RSP: 002b:00007f1146aa2188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 468.738635][T13110] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665f9 [ 468.746713][T13110] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000003 [ 468.754666][T13110] RBP: 00007f1146aa21d0 R08: 0000000000000000 R09: 0000000000000000 [ 468.762722][T13110] R10: 00008400fffffffa R11: 0000000000000246 R12: 0000000000000001 [ 468.770697][T13110] R13: 00007ffc1c3a134f R14: 00007f1146aa2300 R15: 0000000000022000 [ 468.809822][ T1122] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:38:26 executing program 5: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x5b3000, 0x0}, 0x0) 00:38:26 executing program 2: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0xf0}, 0x0) 00:38:26 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x6, 0x1, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) 00:38:26 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260760482bb0b4179b314b", 0x52}], 0x1) 00:38:26 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f01fffffffd0000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) 00:38:26 executing program 1 (fault-call:11 fault-nth:9): syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x1200, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x108d1521) sendfile(r0, r2, 0x0, 0x8400fffffffa) [ 469.300077][T13717] loop1: detected capacity change from 0 to 264192 [ 469.312179][T13723] loop4: detected capacity change from 0 to 4 [ 469.314101][T13724] loop3: detected capacity change from 0 to 4 [ 469.327698][T13724] EXT4-fs (loop3): Invalid log block size: 16777096 [ 469.335397][T13723] EXT4-fs (loop4): unsupported descriptor size 320 00:38:26 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260860482bb0b4179b314b", 0x52}], 0x1) 00:38:26 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x7, 0x1, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) [ 469.365133][T13717] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:38:26 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260960482bb0b4179b314b", 0x52}], 0x1) 00:38:26 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f01fffffffe0000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) [ 469.445004][T13932] loop3: detected capacity change from 0 to 4 [ 469.456356][T13876] FAULT_INJECTION: forcing a failure. [ 469.456356][T13876] name failslab, interval 1, probability 0, space 0, times 0 [ 469.469025][T13876] CPU: 0 PID: 13876 Comm: syz-executor.1 Not tainted 5.15.0-rc1-syzkaller #0 00:38:26 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x8, 0x1, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) [ 469.469075][T13876] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 469.469088][T13876] Call Trace: [ 469.469095][T13876] dump_stack_lvl+0xd6/0x122 [ 469.469124][T13876] dump_stack+0x11/0x1b [ 469.469145][T13876] should_fail+0x23c/0x250 [ 469.469165][T13876] ? mempool_alloc_slab+0x16/0x20 [ 469.469248][T13876] __should_failslab+0x81/0x90 [ 469.469269][T13876] should_failslab+0x5/0x20 [ 469.469292][T13876] kmem_cache_alloc+0x4f/0x300 [ 469.469310][T13876] mempool_alloc_slab+0x16/0x20 [ 469.469329][T13876] ? mempool_free+0x130/0x130 [ 469.469344][T13876] mempool_alloc+0x9d/0x310 [ 469.469359][T13876] ? fat_get_block+0x317/0x610 [ 469.469400][T13876] bio_alloc_bioset+0xcc/0x530 [ 469.469422][T13876] ? bdev_read_page+0x7f/0xf0 [ 469.469441][T13876] do_mpage_readpage+0xcad/0x10b0 [ 469.469459][T13876] ? xa_load+0x249/0x260 [ 469.469478][T13876] mpage_readahead+0x149/0x280 [ 469.469495][T13876] ? fat_block_truncate_page+0x30/0x30 [ 469.469558][T13876] fat_readahead+0x18/0x20 [ 469.469577][T13876] read_pages+0xb6/0x540 [ 469.469606][T13876] ? lru_cache_add+0x13e/0x150 [ 469.469629][T13876] page_cache_ra_unbounded+0x16a/0x430 [ 469.469650][T13876] ondemand_readahead+0x58c/0x7c0 [ 469.469672][T13876] page_cache_sync_ra+0xaf/0xe0 [ 469.469748][T13876] filemap_read+0x3dd/0x1240 00:38:26 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f0100000fff0000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) [ 469.469772][T13876] ? kcsan_setup_watchpoint+0x241/0x3f0 [ 469.469793][T13876] generic_file_read_iter+0x75/0x2c0 [ 469.469849][T13876] ? iov_iter_pipe+0x100/0x150 [ 469.469869][T13876] generic_file_splice_read+0x252/0x340 [ 469.469889][T13876] ? splice_shrink_spd+0x60/0x60 [ 469.469907][T13876] splice_direct_to_actor+0x2aa/0x650 [ 469.469923][T13876] ? do_splice_direct+0x190/0x190 [ 469.469939][T13876] do_splice_direct+0x106/0x190 [ 469.469956][T13876] do_sendfile+0x63e/0xbb0 [ 469.469983][T13876] __x64_sys_sendfile64+0x102/0x140 [ 469.470061][T13876] do_syscall_64+0x44/0xa0 [ 469.470088][T13876] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 469.470115][T13876] RIP: 0033:0x4665f9 [ 469.470130][T13876] 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 [ 469.470145][T13876] RSP: 002b:00007f1146aa2188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 469.470162][T13876] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665f9 [ 469.470174][T13876] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000003 [ 469.470184][T13876] RBP: 00007f1146aa21d0 R08: 0000000000000000 R09: 0000000000000000 [ 469.470198][T13876] R10: 00008400fffffffa R11: 0000000000000246 R12: 0000000000000002 [ 469.470285][T13876] R13: 00007ffc1c3a134f R14: 00007f1146aa2300 R15: 0000000000022000 [ 469.479782][T13932] EXT4-fs (loop3): Invalid log block size: 16777096 [ 469.507178][T13966] loop4: detected capacity change from 0 to 4 [ 469.515638][T13966] EXT4-fs (loop4): unsupported descriptor size 320 [ 469.570751][T13975] loop3: detected capacity change from 0 to 4 [ 469.700266][T13988] loop4: detected capacity change from 0 to 4 [ 469.728842][T13975] EXT4-fs (loop3): Invalid log block size: 16777096 [ 469.760962][T13988] EXT4-fs (loop4): unsupported descriptor size 320 [ 469.821920][ T51] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:38:26 executing program 5: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x5c3000, 0x0}, 0x0) 00:38:27 executing program 2: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x600}, 0x0) 00:38:27 executing program 1 (fault-call:11 fault-nth:10): syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x1200, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x108d1521) sendfile(r0, r2, 0x0, 0x8400fffffffa) 00:38:27 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260a60482bb0b4179b314b", 0x52}], 0x1) 00:38:27 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x9, 0x1, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) 00:38:27 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f01fffffbff0000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) 00:38:27 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0xa, 0x1, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) [ 470.195417][T14276] loop3: detected capacity change from 0 to 4 [ 470.203364][T14276] EXT4-fs (loop3): Invalid log block size: 16777096 [ 470.205152][T14275] loop1: detected capacity change from 0 to 264192 [ 470.219704][T14281] loop4: detected capacity change from 0 to 4 [ 470.228260][T14275] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:38:27 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260b60482bb0b4179b314b", 0x52}], 0x1) 00:38:27 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0xb, 0x1, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) 00:38:27 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f01fffbffff0000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) [ 470.260417][T14281] EXT4-fs (loop4): unsupported descriptor size 320 [ 470.280706][T14296] loop3: detected capacity change from 0 to 4 [ 470.289311][T14296] EXT4-fs (loop3): Invalid log block size: 16777096 [ 470.339498][T14337] FAULT_INJECTION: forcing a failure. [ 470.339498][T14337] name failslab, interval 1, probability 0, space 0, times 0 [ 470.352135][T14337] CPU: 0 PID: 14337 Comm: syz-executor.1 Not tainted 5.15.0-rc1-syzkaller #0 [ 470.361081][T14337] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 470.371135][T14337] Call Trace: [ 470.374426][T14337] dump_stack_lvl+0xd6/0x122 [ 470.379079][T14337] dump_stack+0x11/0x1b [ 470.383237][T14337] should_fail+0x23c/0x250 [ 470.387741][T14337] ? kmalloc_array+0x2d/0x40 [ 470.392364][T14337] __should_failslab+0x81/0x90 [ 470.397270][T14337] should_failslab+0x5/0x20 [ 470.401846][T14337] __kmalloc+0x6f/0x350 [ 470.406069][T14337] kmalloc_array+0x2d/0x40 [ 470.410479][T14337] iter_file_splice_write+0xd5/0x790 [ 470.415754][T14337] ? fat_update_time+0x125/0x140 [ 470.420740][T14337] ? fat_truncate_time+0x2b0/0x2b0 [ 470.425885][T14337] ? __mnt_drop_write+0x12/0x20 [ 470.430782][T14337] ? fat_truncate_time+0x2b0/0x2b0 [ 470.435886][T14337] ? touch_atime+0x1c8/0x250 [ 470.440477][T14337] ? generic_file_splice_read+0x2ac/0x340 [ 470.446357][T14337] ? splice_from_pipe+0xd0/0xd0 [ 470.451213][T14337] direct_splice_actor+0x80/0xa0 [ 470.456149][T14337] splice_direct_to_actor+0x345/0x650 [ 470.461524][T14337] ? do_splice_direct+0x190/0x190 [ 470.464399][T14344] loop4: detected capacity change from 0 to 4 [ 470.466598][T14337] do_splice_direct+0x106/0x190 [ 470.466622][T14337] do_sendfile+0x63e/0xbb0 [ 470.475771][T14345] loop3: detected capacity change from 0 to 4 [ 470.477503][T14337] __x64_sys_sendfile64+0x102/0x140 [ 470.493164][T14337] do_syscall_64+0x44/0xa0 [ 470.497621][T14337] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 470.503603][T14337] RIP: 0033:0x4665f9 [ 470.507504][T14337] 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 [ 470.509631][T14345] EXT4-fs (loop3): Invalid log block size: 16777096 00:38:27 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260c60482bb0b4179b314b", 0x52}], 0x1) 00:38:27 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260d60482bb0b4179b314b", 0x52}], 0x1) [ 470.527112][T14337] RSP: 002b:00007f1146aa2188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 470.527138][T14337] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665f9 [ 470.527150][T14337] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000003 [ 470.527163][T14337] RBP: 00007f1146aa21d0 R08: 0000000000000000 R09: 0000000000000000 [ 470.553583][T14344] EXT4-fs (loop4): unsupported descriptor size 320 [ 470.558037][T14337] R10: 00008400fffffffa R11: 0000000000000246 R12: 0000000000000002 [ 470.558055][T14337] R13: 00007ffc1c3a134f R14: 00007f1146aa2300 R15: 0000000000022000 [ 470.606909][ T51] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 470.636897][T14343] loop3: detected capacity change from 0 to 4 00:38:27 executing program 5: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x5d3000, 0x0}, 0x0) 00:38:27 executing program 2: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x700}, 0x0) 00:38:27 executing program 1 (fault-call:11 fault-nth:11): syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x1200, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x108d1521) sendfile(r0, r2, 0x0, 0x8400fffffffa) 00:38:27 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260f60482bb0b4179b314b", 0x52}], 0x1) 00:38:27 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f01f9fdffff0000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) 00:38:27 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0xc, 0x1, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) 00:38:28 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0xd, 0x1, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) [ 471.122105][T14862] loop4: detected capacity change from 0 to 4 [ 471.123564][T14863] loop3: detected capacity change from 0 to 4 [ 471.137478][T14863] EXT4-fs (loop3): Invalid log block size: 16777096 [ 471.152338][T14873] loop1: detected capacity change from 0 to 264192 00:38:28 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a261860482bb0b4179b314b", 0x52}], 0x1) 00:38:28 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a261a60482bb0b4179b314b", 0x52}], 0x1) [ 471.170371][T14862] EXT4-fs (loop4): unsupported descriptor size 320 [ 471.177607][T14873] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:38:28 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f01fdfdffff0000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) 00:38:28 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a261b60482bb0b4179b314b", 0x52}], 0x1) [ 471.256142][T14912] loop3: detected capacity change from 0 to 4 [ 471.277473][T14914] FAULT_INJECTION: forcing a failure. [ 471.277473][T14914] name failslab, interval 1, probability 0, space 0, times 0 [ 471.290169][T14914] CPU: 1 PID: 14914 Comm: syz-executor.1 Not tainted 5.15.0-rc1-syzkaller #0 [ 471.291502][T14923] loop4: detected capacity change from 0 to 4 [ 471.298939][T14914] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 471.298957][T14914] Call Trace: [ 471.298964][T14914] dump_stack_lvl+0xd6/0x122 [ 471.298989][T14914] dump_stack+0x11/0x1b [ 471.312004][T14923] EXT4-fs (loop4): unsupported descriptor size 320 [ 471.315104][T14914] should_fail+0x23c/0x250 [ 471.315129][T14914] ? __blockdev_direct_IO+0x152/0x2520 [ 471.315149][T14914] __should_failslab+0x81/0x90 [ 471.321260][T14912] EXT4-fs (loop3): Invalid log block size: 16777096 [ 471.322988][T14914] should_failslab+0x5/0x20 [ 471.323016][T14914] kmem_cache_alloc+0x4f/0x300 [ 471.364458][T14914] __blockdev_direct_IO+0x152/0x2520 [ 471.364483][T14914] ? xas_find+0xe0/0x3c0 [ 471.364580][T14914] ? find_get_entries+0x2d1/0x300 [ 471.364608][T14914] ? fat_block_truncate_page+0x30/0x30 [ 471.384612][T14914] ? invalidate_inode_pages2_range+0x76e/0x7d0 [ 471.384683][T14914] fat_direct_IO+0x111/0x1e0 00:38:28 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f017fffffff0000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) [ 471.384703][T14914] generic_file_direct_write+0x27c/0x410 [ 471.384720][T14914] ? file_update_time+0x3bf/0x3f0 [ 471.384732][T14914] __generic_file_write_iter+0x1bc/0x310 [ 471.384821][T14914] generic_file_write_iter+0x75/0x130 [ 471.384884][T14914] do_iter_readv_writev+0x2de/0x380 [ 471.384900][T14914] do_iter_write+0x192/0x5c0 [ 471.384918][T14914] ? splice_from_pipe_next+0x34f/0x3b0 [ 471.384930][T14914] ? kcsan_setup_watchpoint+0x241/0x3f0 [ 471.384942][T14914] vfs_iter_write+0x4c/0x70 [ 471.385042][T14914] iter_file_splice_write+0x43a/0x790 [ 471.385062][T14914] ? splice_from_pipe+0xd0/0xd0 [ 471.385081][T14914] direct_splice_actor+0x80/0xa0 [ 471.385102][T14914] splice_direct_to_actor+0x345/0x650 [ 471.385119][T14914] ? do_splice_direct+0x190/0x190 [ 471.385130][T14914] do_splice_direct+0x106/0x190 [ 471.385141][T14914] do_sendfile+0x63e/0xbb0 [ 471.385155][T14914] __x64_sys_sendfile64+0x102/0x140 [ 471.385170][T14914] do_syscall_64+0x44/0xa0 [ 471.385185][T14914] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 471.385352][T14914] RIP: 0033:0x4665f9 [ 471.385362][T14914] 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 [ 471.385373][T14914] RSP: 002b:00007f1146aa2188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 471.385386][T14914] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665f9 [ 471.385393][T14914] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000003 [ 471.385401][T14914] RBP: 00007f1146aa21d0 R08: 0000000000000000 R09: 0000000000000000 [ 471.385408][T14914] R10: 00008400fffffffa R11: 0000000000000246 R12: 0000000000000002 [ 471.385416][T14914] R13: 00007ffc1c3a134f R14: 00007f1146aa2300 R15: 0000000000022000 [ 471.454677][T15147] loop4: detected capacity change from 0 to 4 [ 471.624345][ T1127] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 471.634779][T15147] EXT4-fs (loop4): unsupported descriptor size 320 00:38:28 executing program 5: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x5e3000, 0x0}, 0x0) 00:38:28 executing program 2: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x3000}, 0x0) 00:38:28 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0xe, 0x1, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) 00:38:28 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a264f60482bb0b4179b314b", 0x52}], 0x1) 00:38:28 executing program 1 (fault-call:11 fault-nth:12): syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x1200, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x108d1521) sendfile(r0, r2, 0x0, 0x8400fffffffa) 00:38:28 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f0185ffffff0000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) 00:38:28 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a26fc60482bb0b4179b314b", 0x52}], 0x1) 00:38:28 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0xf, 0x1, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) [ 472.091692][T15428] loop4: detected capacity change from 0 to 4 [ 472.096918][T15427] loop3: detected capacity change from 0 to 4 [ 472.109595][T15430] loop1: detected capacity change from 0 to 264192 [ 472.116477][T15427] EXT4-fs (loop3): Invalid log block size: 16777096 [ 472.124583][T15428] EXT4-fs (loop4): unsupported descriptor size 320 [ 472.124929][T15430] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:38:29 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f018cffffff0000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) 00:38:29 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260e08482bb0b4179b314b", 0x52}], 0x1) [ 472.220543][T15462] loop3: detected capacity change from 0 to 4 [ 472.231859][T15462] EXT4-fs (loop3): Invalid log block size: 16777096 [ 472.248486][T15473] loop4: detected capacity change from 0 to 4 [ 472.256611][T15475] FAULT_INJECTION: forcing a failure. [ 472.256611][T15475] name failslab, interval 1, probability 0, space 0, times 0 [ 472.269242][T15475] CPU: 0 PID: 15475 Comm: syz-executor.1 Not tainted 5.15.0-rc1-syzkaller #0 [ 472.276738][T15473] EXT4-fs (loop4): unsupported descriptor size 320 [ 472.278163][T15475] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 472.278177][T15475] Call Trace: [ 472.278184][T15475] dump_stack_lvl+0xd6/0x122 [ 472.302558][T15475] dump_stack+0x11/0x1b [ 472.302585][T15475] should_fail+0x23c/0x250 [ 472.302605][T15475] ? mempool_alloc_slab+0x16/0x20 [ 472.302622][T15475] __should_failslab+0x81/0x90 [ 472.302641][T15475] should_failslab+0x5/0x20 [ 472.302667][T15475] kmem_cache_alloc+0x4f/0x300 [ 472.302685][T15475] mempool_alloc_slab+0x16/0x20 [ 472.302703][T15475] ? mempool_free+0x130/0x130 [ 472.302718][T15475] mempool_alloc+0x9d/0x310 [ 472.302733][T15475] bio_alloc_bioset+0xcc/0x530 [ 472.302751][T15475] dio_new_bio+0x355/0x4b0 [ 472.302793][T15475] dio_send_cur_page+0x287/0x730 [ 472.302812][T15475] ? fat_get_block+0x317/0x610 [ 472.302832][T15475] submit_page_section+0xeb/0x5a0 [ 472.368163][T15475] __blockdev_direct_IO+0x1331/0x2520 [ 472.368197][T15475] ? fat_block_truncate_page+0x30/0x30 [ 472.368281][T15475] fat_direct_IO+0x111/0x1e0 [ 472.368315][T15475] generic_file_direct_write+0x27c/0x410 00:38:29 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x10, 0x1, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) 00:38:29 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f0197ffffff0000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) [ 472.368332][T15475] ? file_update_time+0x3bf/0x3f0 [ 472.368346][T15475] __generic_file_write_iter+0x1bc/0x310 [ 472.368373][T15475] generic_file_write_iter+0x75/0x130 [ 472.368389][T15475] do_iter_readv_writev+0x2de/0x380 [ 472.368406][T15475] do_iter_write+0x192/0x5c0 [ 472.368446][T15475] ? splice_from_pipe_next+0x34f/0x3b0 [ 472.368466][T15475] ? kmalloc_array+0x2d/0x40 [ 472.368481][T15475] vfs_iter_write+0x4c/0x70 [ 472.368504][T15475] iter_file_splice_write+0x43a/0x790 [ 472.368519][T15475] ? splice_from_pipe+0xd0/0xd0 [ 472.368529][T15475] direct_splice_actor+0x80/0xa0 [ 472.368540][T15475] splice_direct_to_actor+0x345/0x650 [ 472.368551][T15475] ? do_splice_direct+0x190/0x190 [ 472.368591][T15475] do_splice_direct+0x106/0x190 [ 472.368602][T15475] do_sendfile+0x63e/0xbb0 [ 472.368652][T15475] __x64_sys_sendfile64+0x102/0x140 [ 472.368667][T15475] do_syscall_64+0x44/0xa0 [ 472.368683][T15475] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 472.368700][T15475] RIP: 0033:0x4665f9 [ 472.368709][T15475] 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 [ 472.368748][T15475] RSP: 002b:00007f1146aa2188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 472.368770][T15475] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665f9 [ 472.368782][T15475] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000003 [ 472.368789][T15475] RBP: 00007f1146aa21d0 R08: 0000000000000000 R09: 0000000000000000 [ 472.368797][T15475] R10: 00008400fffffffa R11: 0000000000000246 R12: 0000000000000002 [ 472.368804][T15475] R13: 00007ffc1c3a134f R14: 00007f1146aa2300 R15: 0000000000022000 [ 472.465380][T15714] loop4: detected capacity change from 0 to 4 [ 472.468830][T15714] EXT4-fs (loop4): unsupported descriptor size 320 [ 472.499113][T15718] loop3: detected capacity change from 0 to 4 [ 472.666753][ T9007] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 472.674184][T15718] EXT4-fs (loop3): Invalid log block size: 16777096 00:38:29 executing program 5: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x5f3000, 0x0}, 0x0) 00:38:29 executing program 2: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x8fff}, 0x0) 00:38:29 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260e09482bb0b4179b314b", 0x52}], 0x1) 00:38:29 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f01daffffff0000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) 00:38:29 executing program 1 (fault-call:11 fault-nth:13): syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x1200, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x108d1521) sendfile(r0, r2, 0x0, 0x8400fffffffa) 00:38:29 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x11, 0x1, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) [ 472.978999][T15991] loop1: detected capacity change from 0 to 264192 [ 472.990259][T15997] loop4: detected capacity change from 0 to 4 [ 473.002686][T15996] loop3: detected capacity change from 0 to 4 [ 473.009408][T15997] EXT4-fs (loop4): unsupported descriptor size 320 00:38:29 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260e0a482bb0b4179b314b", 0x52}], 0x1) 00:38:29 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260e0d482bb0b4179b314b", 0x52}], 0x1) [ 473.026265][T15991] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 473.041029][T15996] EXT4-fs (loop3): Invalid log block size: 16777096 00:38:29 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f01f6ffffff0000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) 00:38:29 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260e9b482bb0b4179b314b", 0x52}], 0x1) 00:38:29 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x12, 0x1, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) [ 473.125434][T16033] FAULT_INJECTION: forcing a failure. [ 473.125434][T16033] name failslab, interval 1, probability 0, space 0, times 0 [ 473.138070][T16033] CPU: 0 PID: 16033 Comm: syz-executor.1 Not tainted 5.15.0-rc1-syzkaller #0 [ 473.146942][T16033] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 473.150180][T16041] loop3: detected capacity change from 0 to 4 [ 473.157038][T16033] Call Trace: [ 473.157047][T16033] dump_stack_lvl+0xd6/0x122 [ 473.157073][T16033] dump_stack+0x11/0x1b 00:38:29 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x22, 0x1, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) [ 473.175110][T16033] should_fail+0x23c/0x250 [ 473.175139][T16033] ? bio_alloc_bioset+0x2ec/0x530 [ 473.175206][T16033] __should_failslab+0x81/0x90 [ 473.175224][T16033] should_failslab+0x5/0x20 [ 473.175245][T16033] kmem_cache_alloc+0x4f/0x300 [ 473.175263][T16033] bio_alloc_bioset+0x2ec/0x530 [ 473.175318][T16033] dio_new_bio+0x355/0x4b0 [ 473.175411][T16033] dio_send_cur_page+0x287/0x730 [ 473.175426][T16033] ? fat_get_block+0x317/0x610 [ 473.175442][T16033] submit_page_section+0xeb/0x5a0 [ 473.175467][T16033] __blockdev_direct_IO+0x1331/0x2520 [ 473.175522][T16033] ? fat_block_truncate_page+0x30/0x30 [ 473.175541][T16033] fat_direct_IO+0x111/0x1e0 [ 473.175560][T16033] generic_file_direct_write+0x27c/0x410 [ 473.175626][T16033] ? file_update_time+0x3bf/0x3f0 [ 473.175646][T16033] __generic_file_write_iter+0x1bc/0x310 [ 473.175675][T16033] generic_file_write_iter+0x75/0x130 [ 473.175699][T16033] do_iter_readv_writev+0x2de/0x380 [ 473.175818][T16033] do_iter_write+0x192/0x5c0 [ 473.175880][T16033] ? splice_from_pipe_next+0x34f/0x3b0 [ 473.175899][T16033] ? kmalloc_array+0x2d/0x40 [ 473.175913][T16033] vfs_iter_write+0x4c/0x70 [ 473.175936][T16033] iter_file_splice_write+0x43a/0x790 [ 473.175939][T16042] loop4: detected capacity change from 0 to 4 [ 473.175956][T16033] ? splice_from_pipe+0xd0/0xd0 [ 473.175975][T16033] direct_splice_actor+0x80/0xa0 [ 473.176066][T16033] splice_direct_to_actor+0x345/0x650 [ 473.176086][T16033] ? do_splice_direct+0x190/0x190 [ 473.176105][T16033] do_splice_direct+0x106/0x190 [ 473.176124][T16033] do_sendfile+0x63e/0xbb0 [ 473.176150][T16033] __x64_sys_sendfile64+0x102/0x140 [ 473.176223][T16033] do_syscall_64+0x44/0xa0 [ 473.176283][T16033] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 473.176309][T16033] RIP: 0033:0x4665f9 [ 473.176321][T16033] 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 [ 473.176338][T16033] RSP: 002b:00007f1146aa2188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 473.176361][T16033] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665f9 [ 473.176376][T16033] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000003 [ 473.176388][T16033] RBP: 00007f1146aa21d0 R08: 0000000000000000 R09: 0000000000000000 [ 473.176403][T16033] R10: 00008400fffffffa R11: 0000000000000246 R12: 0000000000000002 [ 473.176419][T16033] R13: 00007ffc1c3a134f R14: 00007f1146aa2300 R15: 0000000000022000 [ 473.183423][T16041] EXT4-fs (loop3): Invalid log block size: 16777096 [ 473.188588][T16042] EXT4-fs (loop4): unsupported descriptor size 320 [ 473.432045][ T51] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 473.462981][T16281] loop3: detected capacity change from 0 to 4 [ 473.473393][T16281] EXT4-fs (loop3): Invalid log block size: 16777096 00:38:30 executing program 5: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x700000, 0x0}, 0x0) 00:38:30 executing program 2: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0xb000}, 0x0) 00:38:30 executing program 1 (fault-call:11 fault-nth:14): syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x1200, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x108d1521) sendfile(r0, r2, 0x0, 0x8400fffffffa) 00:38:30 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260ec0482bb0b4179b314b", 0x52}], 0x1) 00:38:30 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f01fdffffff0000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) 00:38:30 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x25, 0x1, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) 00:38:30 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260ee0482bb0b4179b314b", 0x52}], 0x1) [ 473.904165][T16561] loop1: detected capacity change from 0 to 264192 [ 473.912259][T16558] loop3: detected capacity change from 0 to 4 [ 473.912550][T16559] loop4: detected capacity change from 0 to 4 [ 473.928935][T16558] EXT4-fs (loop3): Invalid log block size: 16777096 00:38:30 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260ef0482bb0b4179b314b", 0x52}], 0x1) [ 473.953349][T16561] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 473.971973][T16559] EXT4-fs (loop4): unsupported descriptor size 320 00:38:30 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260ef8482bb0b4179b314b", 0x52}], 0x1) 00:38:30 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260efc482bb0b4179b314b", 0x52}], 0x1) 00:38:30 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x48, 0x1, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) 00:38:30 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260e60082bb0b4179b314b", 0x52}], 0x1) [ 474.069163][T16749] FAULT_INJECTION: forcing a failure. [ 474.069163][T16749] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 474.080861][T16762] loop3: detected capacity change from 0 to 4 [ 474.082421][T16749] CPU: 0 PID: 16749 Comm: syz-executor.1 Not tainted 5.15.0-rc1-syzkaller #0 [ 474.082443][T16749] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 474.091216][T16762] EXT4-fs (loop3): Invalid log block size: 16777096 [ 474.097335][T16749] Call Trace: [ 474.097344][T16749] dump_stack_lvl+0xd6/0x122 [ 474.097378][T16749] dump_stack+0x11/0x1b [ 474.097397][T16749] should_fail+0x23c/0x250 [ 474.130348][T16749] __alloc_pages+0x102/0x320 [ 474.130394][T16749] alloc_pages+0x382/0x3d0 [ 474.130421][T16749] __page_cache_alloc+0x4d/0xf0 [ 474.130518][T16749] page_cache_ra_unbounded+0x1be/0x430 [ 474.130543][T16749] ondemand_readahead+0x58c/0x7c0 [ 474.130578][T16749] page_cache_sync_ra+0xaf/0xe0 [ 474.130602][T16749] filemap_read+0x3dd/0x1240 [ 474.130627][T16749] generic_file_read_iter+0x75/0x2c0 [ 474.130652][T16749] ? iov_iter_pipe+0x100/0x150 [ 474.130672][T16749] generic_file_splice_read+0x252/0x340 [ 474.130695][T16749] ? splice_shrink_spd+0x60/0x60 [ 474.130715][T16749] splice_direct_to_actor+0x2aa/0x650 [ 474.130733][T16749] ? do_splice_direct+0x190/0x190 [ 474.130749][T16749] do_splice_direct+0x106/0x190 [ 474.130765][T16749] do_sendfile+0x63e/0xbb0 [ 474.130815][T16749] __x64_sys_sendfile64+0x102/0x140 [ 474.130843][T16749] do_syscall_64+0x44/0xa0 [ 474.130871][T16749] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 474.130901][T16749] RIP: 0033:0x4665f9 [ 474.130916][T16749] 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 [ 474.131013][T16749] RSP: 002b:00007f1146aa2188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 474.131031][T16749] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665f9 [ 474.131096][T16749] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000003 [ 474.131110][T16749] RBP: 00007f1146aa21d0 R08: 0000000000000000 R09: 0000000000000000 [ 474.131124][T16749] R10: 00008400fffffffa R11: 0000000000000246 R12: 0000000000000002 [ 474.131177][T16749] R13: 00007ffc1c3a134f R14: 00007f1146aa2300 R15: 0000000000022000 [ 474.274452][ T51] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:38:31 executing program 5: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x700100, 0x0}, 0x0) 00:38:31 executing program 2: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0xf000}, 0x0) 00:38:31 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f01feffffff0000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) 00:38:31 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x4c, 0x1, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) 00:38:31 executing program 1 (fault-call:11 fault-nth:15): syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x1200, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x108d1521) sendfile(r0, r2, 0x0, 0x8400fffffffa) 00:38:31 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260e60092bb0b4179b314b", 0x52}], 0x1) 00:38:31 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260e600a2bb0b4179b314b", 0x52}], 0x1) [ 474.825039][T17102] loop4: detected capacity change from 0 to 4 [ 474.833664][T17104] loop1: detected capacity change from 0 to 264192 [ 474.845721][T17110] loop3: detected capacity change from 0 to 4 [ 474.857956][T17102] EXT4-fs (loop4): unsupported descriptor size 320 00:38:31 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260e600d2bb0b4179b314b", 0x52}], 0x1) [ 474.882639][T17110] EXT4-fs (loop3): Invalid log block size: 16777096 [ 474.883398][T17104] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:38:31 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x60, 0x1, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) 00:38:31 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260e604f2bb0b4179b314b", 0x52}], 0x1) 00:38:31 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f01000000001000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) [ 474.977214][T17141] FAULT_INJECTION: forcing a failure. [ 474.977214][T17141] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 474.990506][T17141] CPU: 1 PID: 17141 Comm: syz-executor.1 Not tainted 5.15.0-rc1-syzkaller #0 [ 474.990534][T17141] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 474.990546][T17141] Call Trace: [ 474.990553][T17141] dump_stack_lvl+0xd6/0x122 [ 474.990577][T17141] dump_stack+0x11/0x1b [ 474.990594][T17141] should_fail+0x23c/0x250 [ 474.990613][T17141] __alloc_pages+0x102/0x320 [ 474.990636][T17141] alloc_pages+0x382/0x3d0 [ 474.990663][T17141] __page_cache_alloc+0x4d/0xf0 [ 474.990689][T17141] page_cache_ra_unbounded+0x1be/0x430 [ 474.990778][T17141] ondemand_readahead+0x58c/0x7c0 [ 474.990841][T17141] page_cache_sync_ra+0xaf/0xe0 [ 474.990864][T17141] filemap_read+0x3dd/0x1240 [ 474.990892][T17141] generic_file_read_iter+0x75/0x2c0 [ 474.990919][T17141] ? iov_iter_pipe+0x100/0x150 [ 474.990939][T17141] generic_file_splice_read+0x252/0x340 [ 474.990958][T17141] ? splice_shrink_spd+0x60/0x60 [ 474.990985][T17141] splice_direct_to_actor+0x2aa/0x650 [ 474.991002][T17141] ? do_splice_direct+0x190/0x190 [ 474.991017][T17141] do_splice_direct+0x106/0x190 [ 474.991036][T17141] do_sendfile+0x63e/0xbb0 [ 474.991105][T17141] __x64_sys_sendfile64+0x102/0x140 [ 474.991167][T17141] do_syscall_64+0x44/0xa0 00:38:31 executing program 1 (fault-call:11 fault-nth:16): syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x1200, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x108d1521) sendfile(r0, r2, 0x0, 0x8400fffffffa) [ 474.991192][T17141] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 474.991291][T17141] RIP: 0033:0x4665f9 [ 474.991306][T17141] 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 [ 474.991325][T17141] RSP: 002b:00007f1146aa2188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 474.991346][T17141] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665f9 [ 474.991360][T17141] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000003 [ 474.991373][T17141] RBP: 00007f1146aa21d0 R08: 0000000000000000 R09: 0000000000000000 [ 474.991387][T17141] R10: 00008400fffffffa R11: 0000000000000246 R12: 0000000000000002 [ 474.991401][T17141] R13: 00007ffc1c3a134f R14: 00007f1146aa2300 R15: 0000000000022000 [ 475.028331][T17155] loop4: detected capacity change from 0 to 4 [ 475.032921][T17155] EXT4-fs (loop4): Invalid log block size: 16 [ 475.034711][T17154] loop3: detected capacity change from 0 to 4 [ 475.048213][T17154] EXT4-fs (loop3): Invalid log block size: 16777096 [ 475.240097][ T9007] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 475.335161][T17386] loop1: detected capacity change from 0 to 264192 [ 475.344111][T17386] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 475.411567][T17390] FAULT_INJECTION: forcing a failure. [ 475.411567][T17390] name failslab, interval 1, probability 0, space 0, times 0 [ 475.424192][T17390] CPU: 1 PID: 17390 Comm: syz-executor.1 Not tainted 5.15.0-rc1-syzkaller #0 [ 475.432955][T17390] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 475.443047][T17390] Call Trace: [ 475.446365][T17390] dump_stack_lvl+0xd6/0x122 [ 475.451003][T17390] dump_stack+0x11/0x1b [ 475.455168][T17390] should_fail+0x23c/0x250 [ 475.459584][T17390] ? mempool_alloc_slab+0x16/0x20 [ 475.464612][T17390] __should_failslab+0x81/0x90 [ 475.469380][T17390] should_failslab+0x5/0x20 [ 475.473881][T17390] kmem_cache_alloc+0x4f/0x300 [ 475.478651][T17390] mempool_alloc_slab+0x16/0x20 [ 475.483494][T17390] ? mempool_free+0x130/0x130 [ 475.488229][T17390] mempool_alloc+0x9d/0x310 [ 475.492735][T17390] ? fat_get_block+0x317/0x610 [ 475.497560][T17390] bio_alloc_bioset+0xcc/0x530 [ 475.502313][T17390] ? bdev_read_page+0x7f/0xf0 [ 475.507066][T17390] do_mpage_readpage+0xcad/0x10b0 [ 475.512159][T17390] ? xa_load+0x249/0x260 [ 475.516390][T17390] mpage_readahead+0x149/0x280 [ 475.521141][T17390] ? fat_block_truncate_page+0x30/0x30 [ 475.526588][T17390] fat_readahead+0x18/0x20 [ 475.531004][T17390] read_pages+0xb6/0x540 [ 475.535311][T17390] ? lru_cache_add+0x13e/0x150 [ 475.540163][T17390] page_cache_ra_unbounded+0x16a/0x430 [ 475.545755][T17390] ondemand_readahead+0x58c/0x7c0 [ 475.554881][T17390] page_cache_sync_ra+0xaf/0xe0 [ 475.559720][T17390] filemap_read+0x3dd/0x1240 [ 475.564304][T17390] generic_file_read_iter+0x75/0x2c0 [ 475.569700][T17390] generic_file_splice_read+0x252/0x340 [ 475.575243][T17390] ? splice_shrink_spd+0x60/0x60 [ 475.580174][T17390] splice_direct_to_actor+0x2aa/0x650 [ 475.585536][T17390] ? do_splice_direct+0x190/0x190 [ 475.590547][T17390] do_splice_direct+0x106/0x190 [ 475.595430][T17390] do_sendfile+0x63e/0xbb0 [ 475.599901][T17390] __x64_sys_sendfile64+0x102/0x140 [ 475.605131][T17390] do_syscall_64+0x44/0xa0 [ 475.609844][T17390] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 475.616126][T17390] RIP: 0033:0x4665f9 [ 475.620033][T17390] 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 [ 475.639694][T17390] RSP: 002b:00007f1146aa2188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 475.648097][T17390] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665f9 00:38:32 executing program 5: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x700500, 0x0}, 0x0) [ 475.656133][T17390] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000003 [ 475.664279][T17390] RBP: 00007f1146aa21d0 R08: 0000000000000000 R09: 0000000000000000 [ 475.672347][T17390] R10: 00008400fffffffa R11: 0000000000000246 R12: 0000000000000002 [ 475.680312][T17390] R13: 00007ffc1c3a134f R14: 00007f1146aa2300 R15: 0000000000022000 00:38:32 executing program 2: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0xff8f}, 0x0) 00:38:32 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260e609b2bb0b4179b314b", 0x52}], 0x1) 00:38:32 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f01000000008000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) 00:38:32 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x68, 0x1, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) 00:38:32 executing program 1 (fault-call:11 fault-nth:17): syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x1200, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x108d1521) sendfile(r0, r2, 0x0, 0x8400fffffffa) [ 475.761897][ T9007] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 475.797743][T17522] loop3: detected capacity change from 0 to 4 00:38:32 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260e60f02bb0b4179b314b", 0x52}], 0x1) 00:38:32 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f01000000000008000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) [ 475.808237][T17521] loop4: detected capacity change from 0 to 4 [ 475.822675][T17522] EXT4-fs (loop3): Invalid log block size: 16777096 [ 475.832437][T17521] EXT4-fs (loop4): Invalid log block size: 128 00:38:32 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260e60f82bb0b4179b314b", 0x52}], 0x1) 00:38:32 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x6c, 0x1, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) [ 475.865450][T17549] loop1: detected capacity change from 0 to 264192 [ 475.894068][T17549] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:38:32 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260e60fc2bb0b4179b314b", 0x52}], 0x1) [ 475.919555][T17575] loop4: detected capacity change from 0 to 4 [ 475.943845][T17575] EXT4-fs (loop4): Invalid log block size: 2048 [ 475.947576][T17594] loop3: detected capacity change from 0 to 4 00:38:32 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260e604808b0b4179b314b", 0x52}], 0x1) [ 475.978326][T17594] EXT4-fs (loop3): Invalid log block size: 16777096 [ 475.996526][T17614] FAULT_INJECTION: forcing a failure. [ 475.996526][T17614] name failslab, interval 1, probability 0, space 0, times 0 [ 476.009204][T17614] CPU: 1 PID: 17614 Comm: syz-executor.1 Not tainted 5.15.0-rc1-syzkaller #0 [ 476.017978][T17614] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 476.028040][T17614] Call Trace: [ 476.031322][T17614] dump_stack_lvl+0xd6/0x122 [ 476.035961][T17614] dump_stack+0x11/0x1b [ 476.040125][T17614] should_fail+0x23c/0x250 [ 476.044543][T17614] ? kmalloc_array+0x2d/0x40 [ 476.049165][T17614] __should_failslab+0x81/0x90 [ 476.053978][T17614] should_failslab+0x5/0x20 [ 476.058488][T17614] __kmalloc+0x6f/0x350 [ 476.062649][T17614] kmalloc_array+0x2d/0x40 [ 476.067066][T17614] iter_file_splice_write+0xd5/0x790 [ 476.072397][T17614] ? fat_update_time+0x125/0x140 [ 476.077332][T17614] ? fat_truncate_time+0x2b0/0x2b0 [ 476.082534][T17614] ? __mnt_drop_write+0x12/0x20 [ 476.087556][T17614] ? fat_truncate_time+0x2b0/0x2b0 [ 476.092667][T17614] ? touch_atime+0x1c8/0x250 [ 476.097301][T17614] ? generic_file_splice_read+0x2ac/0x340 [ 476.103037][T17614] ? splice_from_pipe+0xd0/0xd0 [ 476.107986][T17614] direct_splice_actor+0x80/0xa0 [ 476.112940][T17614] splice_direct_to_actor+0x345/0x650 [ 476.118361][T17614] ? do_splice_direct+0x190/0x190 [ 476.123452][T17614] do_splice_direct+0x106/0x190 [ 476.128309][T17614] do_sendfile+0x63e/0xbb0 [ 476.132806][T17614] __x64_sys_sendfile64+0x102/0x140 [ 476.138016][T17614] do_syscall_64+0x44/0xa0 [ 476.142446][T17614] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 476.148438][T17614] RIP: 0033:0x4665f9 [ 476.148455][T17614] 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 [ 476.148474][T17614] RSP: 002b:00007f1146aa2188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 476.148494][T17614] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665f9 [ 476.148507][T17614] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000003 [ 476.148520][T17614] RBP: 00007f1146aa21d0 R08: 0000000000000000 R09: 0000000000000000 [ 476.148584][T17614] R10: 00008400fffffffa R11: 0000000000000246 R12: 0000000000000002 [ 476.148597][T17614] R13: 00007ffc1c3a134f R14: 00007f1146aa2300 R15: 0000000000022000 [ 476.172462][ T1127] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:38:33 executing program 1 (fault-call:11 fault-nth:18): syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x1200, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x108d1521) sendfile(r0, r2, 0x0, 0x8400fffffffa) [ 476.645529][T17957] loop1: detected capacity change from 0 to 264192 [ 476.654159][T17957] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:38:33 executing program 2: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x1f000}, 0x0) 00:38:33 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f0100000000c0ed000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) 00:38:33 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x74, 0x1, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) 00:38:33 executing program 5: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0xb00400, 0x0}, 0x0) 00:38:33 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260e604809b0b4179b314b", 0x52}], 0x1) [ 476.735486][T17969] FAULT_INJECTION: forcing a failure. [ 476.735486][T17969] name failslab, interval 1, probability 0, space 0, times 0 [ 476.748140][T17969] CPU: 1 PID: 17969 Comm: syz-executor.1 Not tainted 5.15.0-rc1-syzkaller #0 [ 476.748168][T17969] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 476.748230][T17969] Call Trace: [ 476.748239][T17969] dump_stack_lvl+0xd6/0x122 [ 476.748264][T17969] dump_stack+0x11/0x1b [ 476.748285][T17969] should_fail+0x23c/0x250 [ 476.748385][T17969] ? __blockdev_direct_IO+0x152/0x2520 [ 476.748406][T17969] __should_failslab+0x81/0x90 [ 476.748427][T17969] should_failslab+0x5/0x20 [ 476.748446][T17969] kmem_cache_alloc+0x4f/0x300 [ 476.748463][T17969] __blockdev_direct_IO+0x152/0x2520 [ 476.748483][T17969] ? xas_find+0xe0/0x3c0 [ 476.748507][T17969] ? find_get_entries+0x2d1/0x300 [ 476.748605][T17969] ? fat_block_truncate_page+0x30/0x30 [ 476.748627][T17969] ? invalidate_inode_pages2_range+0x76e/0x7d0 [ 476.748659][T17969] fat_direct_IO+0x111/0x1e0 [ 476.748677][T17969] generic_file_direct_write+0x27c/0x410 [ 476.748712][T17969] ? file_update_time+0x3bf/0x3f0 [ 476.748728][T17969] __generic_file_write_iter+0x1bc/0x310 [ 476.748757][T17969] generic_file_write_iter+0x75/0x130 [ 476.748826][T17969] do_iter_readv_writev+0x2de/0x380 [ 476.748904][T17969] do_iter_write+0x192/0x5c0 00:38:33 executing program 1 (fault-call:11 fault-nth:19): syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x1200, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x108d1521) sendfile(r0, r2, 0x0, 0x8400fffffffa) [ 476.748948][T17969] ? kcsan_setup_watchpoint+0x241/0x3f0 [ 476.748970][T17969] vfs_iter_write+0x4c/0x70 [ 476.748992][T17969] iter_file_splice_write+0x43a/0x790 [ 476.749010][T17969] ? splice_from_pipe+0xd0/0xd0 [ 476.749043][T17969] direct_splice_actor+0x80/0xa0 [ 476.749062][T17969] splice_direct_to_actor+0x345/0x650 [ 476.749081][T17969] ? do_splice_direct+0x190/0x190 [ 476.749130][T17969] do_splice_direct+0x106/0x190 [ 476.749149][T17969] do_sendfile+0x63e/0xbb0 [ 476.749201][T17969] __x64_sys_sendfile64+0x102/0x140 00:38:33 executing program 5: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0xf00000, 0x0}, 0x0) [ 476.749223][T17969] do_syscall_64+0x44/0xa0 [ 476.749247][T17969] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 476.749277][T17969] RIP: 0033:0x4665f9 [ 476.749351][T17969] 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 [ 476.749370][T17969] RSP: 002b:00007f1146aa2188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 476.749390][T17969] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665f9 [ 476.749403][T17969] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000003 [ 476.749413][T17969] RBP: 00007f1146aa21d0 R08: 0000000000000000 R09: 0000000000000000 [ 476.749482][T17969] R10: 00008400fffffffa R11: 0000000000000246 R12: 0000000000000002 [ 476.749568][T17969] R13: 00007ffc1c3a134f R14: 00007f1146aa2300 R15: 0000000000022000 [ 476.765077][T17976] loop3: detected capacity change from 0 to 4 [ 476.910020][T17975] loop4: detected capacity change from 0 to 4 [ 476.932354][T17976] EXT4-fs (loop3): Invalid log block size: 16777096 00:38:33 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260e60480ab0b4179b314b", 0x52}], 0x1) 00:38:33 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x7a, 0x1, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) [ 476.935988][ T9007] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 476.977011][T17975] EXT4-fs (loop4): Invalid log block size: 60864 00:38:33 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260e60480db0b4179b314b", 0x52}], 0x1) [ 477.098526][T18227] loop1: detected capacity change from 0 to 264192 [ 477.122757][T18229] loop3: detected capacity change from 0 to 4 00:38:33 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f01000000000000010004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) [ 477.151233][T18227] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 477.170386][T18229] EXT4-fs (loop3): Invalid log block size: 16777096 [ 477.183878][T18243] loop4: detected capacity change from 0 to 4 00:38:33 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260e60484fb0b4179b314b", 0x52}], 0x1) [ 477.197845][T18243] EXT4-fs (loop4): Invalid log block size: 65536 [ 477.260944][T18227] FAULT_INJECTION: forcing a failure. [ 477.260944][T18227] name failslab, interval 1, probability 0, space 0, times 0 [ 477.273703][T18227] CPU: 1 PID: 18227 Comm: syz-executor.1 Not tainted 5.15.0-rc1-syzkaller #0 [ 477.282472][T18227] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 477.292523][T18227] Call Trace: [ 477.295829][T18227] dump_stack_lvl+0xd6/0x122 [ 477.300434][T18227] dump_stack+0x11/0x1b [ 477.304589][T18227] should_fail+0x23c/0x250 [ 477.309016][T18227] __should_failslab+0x81/0x90 [ 477.313889][T18227] ? __iomap_dio_rw+0x139/0x1010 [ 477.318837][T18227] should_failslab+0x5/0x20 [ 477.323374][T18227] kmem_cache_alloc_trace+0x52/0x320 [ 477.328835][T18227] __iomap_dio_rw+0x139/0x1010 [ 477.333694][T18227] ? __ext4_mark_inode_dirty+0x502/0x5c0 [ 477.339578][T18227] ? ext4_dirty_inode+0x58/0xa0 [ 477.344623][T18227] iomap_dio_rw+0x30/0x70 [ 477.348940][T18227] ? ext4_file_write_iter+0x4a1/0x11f0 [ 477.354506][T18227] ext4_file_write_iter+0xa72/0x11f0 [ 477.359778][T18227] ? ext4_file_write_iter+0x4a1/0x11f0 [ 477.365244][T18227] do_iter_readv_writev+0x2de/0x380 [ 477.370555][T18227] do_iter_write+0x192/0x5c0 [ 477.375132][T18227] ? splice_from_pipe_next+0x34f/0x3b0 [ 477.380737][T18227] ? kmalloc_array+0x2d/0x40 [ 477.385312][T18227] vfs_iter_write+0x4c/0x70 [ 477.389799][T18227] iter_file_splice_write+0x43a/0x790 [ 477.395164][T18227] ? splice_from_pipe+0xd0/0xd0 [ 477.400004][T18227] direct_splice_actor+0x80/0xa0 [ 477.405009][T18227] splice_direct_to_actor+0x345/0x650 [ 477.410363][T18227] ? do_splice_direct+0x190/0x190 [ 477.415398][T18227] do_splice_direct+0x106/0x190 [ 477.420309][T18227] do_sendfile+0x63e/0xbb0 [ 477.424783][T18227] __x64_sys_sendfile64+0x102/0x140 [ 477.429967][T18227] do_syscall_64+0x44/0xa0 [ 477.434463][T18227] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 477.440436][T18227] RIP: 0033:0x4665f9 [ 477.444321][T18227] 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 [ 477.464096][T18227] RSP: 002b:00007f1146ac3188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 477.472509][T18227] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665f9 [ 477.480632][T18227] RDX: 0000000000000000 RSI: 0000000000000007 RDI: 0000000000000005 [ 477.488793][T18227] RBP: 00007f1146ac31d0 R08: 0000000000000000 R09: 0000000000000000 [ 477.496765][T18227] R10: 00008400fffffffa R11: 0000000000000246 R12: 0000000000000002 [ 477.504723][T18227] R13: 00007ffc1c3a134f R14: 00007f1146ac3300 R15: 0000000000022000 00:38:34 executing program 2: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x23000}, 0x0) 00:38:34 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0xfe, 0x1, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) 00:38:34 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260e60489bb0b4179b314b", 0x52}], 0x1) 00:38:34 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f01000000000000020004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) 00:38:34 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260e60482b9bb4179b314b", 0x52}], 0x1) [ 477.636368][T18276] loop3: detected capacity change from 0 to 4 [ 477.651075][T18279] loop4: detected capacity change from 0 to 4 [ 477.664444][T18276] EXT4-fs (loop3): Invalid log block size: 16777096 [ 477.678577][T18279] EXT4-fs (loop4): Invalid log block size: 131072 00:38:34 executing program 1 (fault-call:11 fault-nth:20): syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x1200, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x108d1521) sendfile(r0, r2, 0x0, 0x8400fffffffa) 00:38:34 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260e60482be0b4179b314b", 0x52}], 0x1) 00:38:34 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x136, 0x1, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) 00:38:34 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f01ffffffffffff070004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) 00:38:34 executing program 5: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0xf00100, 0x0}, 0x0) 00:38:34 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260e60482bf0b4179b314b", 0x52}], 0x1) [ 477.981320][T18540] loop4: detected capacity change from 0 to 4 [ 477.999595][T18540] EXT4-fs (loop4): Invalid log block size: 524287 [ 478.009652][T18545] loop3: detected capacity change from 0 to 4 00:38:34 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f01000000000000400004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) [ 478.029317][T18545] EXT4-fs (loop3): Invalid log block size: 16777096 [ 478.057667][T18563] loop1: detected capacity change from 0 to 264192 [ 478.071960][T18587] loop4: detected capacity change from 0 to 4 [ 478.073212][T18563] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 478.087924][T18587] EXT4-fs (loop4): Invalid log block size: 4194304 [ 478.161489][T18643] FAULT_INJECTION: forcing a failure. [ 478.161489][T18643] name failslab, interval 1, probability 0, space 0, times 0 [ 478.174131][T18643] CPU: 0 PID: 18643 Comm: syz-executor.1 Not tainted 5.15.0-rc1-syzkaller #0 [ 478.182896][T18643] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 478.193011][T18643] Call Trace: [ 478.196276][T18643] dump_stack_lvl+0xd6/0x122 [ 478.200884][T18643] dump_stack+0x11/0x1b [ 478.205046][T18643] should_fail+0x23c/0x250 [ 478.209448][T18643] ? bio_alloc_bioset+0x2ec/0x530 [ 478.214463][T18643] __should_failslab+0x81/0x90 [ 478.219216][T18643] should_failslab+0x5/0x20 [ 478.223699][T18643] kmem_cache_alloc+0x4f/0x300 [ 478.228446][T18643] bio_alloc_bioset+0x2ec/0x530 [ 478.233286][T18643] dio_new_bio+0x355/0x4b0 [ 478.237746][T18643] dio_send_cur_page+0x287/0x730 [ 478.242839][T18643] ? fat_get_block+0x317/0x610 [ 478.247582][T18643] submit_page_section+0xeb/0x5a0 [ 478.252617][T18643] __blockdev_direct_IO+0x1331/0x2520 [ 478.257991][T18643] ? fat_block_truncate_page+0x30/0x30 [ 478.263449][T18643] fat_direct_IO+0x111/0x1e0 [ 478.268078][T18643] generic_file_direct_write+0x27c/0x410 [ 478.273711][T18643] ? file_update_time+0x3bf/0x3f0 [ 478.278733][T18643] __generic_file_write_iter+0x1bc/0x310 [ 478.284351][T18643] generic_file_write_iter+0x75/0x130 [ 478.289776][T18643] do_iter_readv_writev+0x2de/0x380 [ 478.294959][T18643] do_iter_write+0x192/0x5c0 [ 478.299534][T18643] ? splice_from_pipe_next+0x34f/0x3b0 [ 478.305091][T18643] ? kmalloc_array+0x2d/0x40 [ 478.309674][T18643] vfs_iter_write+0x4c/0x70 [ 478.314172][T18643] iter_file_splice_write+0x43a/0x790 [ 478.319609][T18643] ? splice_from_pipe+0xd0/0xd0 [ 478.324532][T18643] direct_splice_actor+0x80/0xa0 [ 478.329525][T18643] splice_direct_to_actor+0x345/0x650 [ 478.334926][T18643] ? do_splice_direct+0x190/0x190 [ 478.339947][T18643] do_splice_direct+0x106/0x190 [ 478.344863][T18643] do_sendfile+0x63e/0xbb0 [ 478.349310][T18643] __x64_sys_sendfile64+0x102/0x140 [ 478.354504][T18643] do_syscall_64+0x44/0xa0 [ 478.358903][T18643] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 478.364792][T18643] RIP: 0033:0x4665f9 [ 478.368709][T18643] 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 [ 478.388315][T18643] RSP: 002b:00007f1146aa2188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 478.396746][T18643] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665f9 [ 478.404698][T18643] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000003 [ 478.412659][T18643] RBP: 00007f1146aa21d0 R08: 0000000000000000 R09: 0000000000000000 [ 478.420708][T18643] R10: 00008400fffffffa R11: 0000000000000246 R12: 0000000000000002 [ 478.428668][T18643] R13: 00007ffc1c3a134f R14: 00007f1146aa2300 R15: 0000000000022000 00:38:35 executing program 2: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x2f000}, 0x0) 00:38:35 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260e60482bf8b4179b314b", 0x52}], 0x1) 00:38:35 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x13e, 0x1, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) 00:38:35 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f01000000000000000104000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) 00:38:35 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260e60482bfcb4179b314b", 0x52}], 0x1) [ 478.569827][T18812] loop3: detected capacity change from 0 to 4 [ 478.579883][T18813] loop4: detected capacity change from 0 to 4 [ 478.604791][T18813] EXT4-fs (loop4): Invalid log block size: 16777216 00:38:35 executing program 1 (fault-call:11 fault-nth:21): syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x1200, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x108d1521) sendfile(r0, r2, 0x0, 0x8400fffffffa) [ 478.615234][T18812] EXT4-fs (loop3): Invalid log block size: 16777096 00:38:35 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260e60482bb09b179b314b", 0x52}], 0x1) 00:38:35 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f01000000000000000204000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) 00:38:35 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x204, 0x1, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) [ 478.646658][ T1127] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 478.707578][T18857] loop4: detected capacity change from 0 to 4 [ 478.728169][T18857] EXT4-fs (loop4): Invalid log block size: 33554432 [ 478.741135][T18881] loop3: detected capacity change from 0 to 4 [ 478.744579][T18885] loop1: detected capacity change from 0 to 264192 [ 478.758235][T18885] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 478.768058][T18881] EXT4-fs (loop3): Invalid log block size: 16777096 [ 478.850071][T19046] FAULT_INJECTION: forcing a failure. [ 478.850071][T19046] name failslab, interval 1, probability 0, space 0, times 0 [ 478.862809][T19046] CPU: 0 PID: 19046 Comm: syz-executor.1 Not tainted 5.15.0-rc1-syzkaller #0 [ 478.871674][T19046] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 478.881760][T19046] Call Trace: [ 478.885044][T19046] dump_stack_lvl+0xd6/0x122 [ 478.889646][T19046] dump_stack+0x11/0x1b [ 478.893804][T19046] should_fail+0x23c/0x250 00:38:35 executing program 5: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0xf00200, 0x0}, 0x0) 00:38:35 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260e60482bb0f8179b314b", 0x52}], 0x1) 00:38:35 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f01000000000000040204000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) [ 478.898232][T19046] ? bio_alloc_bioset+0x2ec/0x530 [ 478.903361][T19046] __should_failslab+0x81/0x90 [ 478.908121][T19046] should_failslab+0x5/0x20 [ 478.912721][T19046] kmem_cache_alloc+0x4f/0x300 [ 478.917570][T19046] bio_alloc_bioset+0x2ec/0x530 [ 478.922425][T19046] dio_new_bio+0x355/0x4b0 [ 478.926893][T19046] dio_send_cur_page+0x287/0x730 [ 478.931828][T19046] ? fat_get_block+0x317/0x610 [ 478.936595][T19046] submit_page_section+0xeb/0x5a0 [ 478.941627][T19046] __blockdev_direct_IO+0x1331/0x2520 [ 478.947007][T19046] ? fat_block_truncate_page+0x30/0x30 [ 478.952606][T19046] fat_direct_IO+0x111/0x1e0 [ 478.955701][T19071] loop4: detected capacity change from 0 to 4 [ 478.957197][T19046] generic_file_direct_write+0x27c/0x410 [ 478.966581][T19071] EXT4-fs (loop4): Invalid log block size: 33816576 [ 478.968892][T19046] ? file_update_time+0x3bf/0x3f0 [ 478.981551][T19046] __generic_file_write_iter+0x1bc/0x310 [ 478.987206][T19046] generic_file_write_iter+0x75/0x130 [ 478.987270][T19046] do_iter_readv_writev+0x2de/0x380 [ 478.987298][T19046] do_iter_write+0x192/0x5c0 [ 478.987349][T19046] ? splice_from_pipe_next+0x34f/0x3b0 [ 478.987483][T19046] ? kmalloc_array+0x2d/0x40 [ 478.987501][T19046] vfs_iter_write+0x4c/0x70 [ 478.987526][T19046] iter_file_splice_write+0x43a/0x790 [ 478.987547][T19046] ? splice_from_pipe+0xd0/0xd0 [ 479.027336][T19046] direct_splice_actor+0x80/0xa0 [ 479.027355][T19046] splice_direct_to_actor+0x345/0x650 [ 479.027367][T19046] ? do_splice_direct+0x190/0x190 [ 479.027378][T19046] do_splice_direct+0x106/0x190 [ 479.027389][T19046] do_sendfile+0x63e/0xbb0 [ 479.027473][T19046] __x64_sys_sendfile64+0x102/0x140 [ 479.027497][T19046] do_syscall_64+0x44/0xa0 [ 479.027525][T19046] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 479.027620][T19046] RIP: 0033:0x4665f9 [ 479.027630][T19046] 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 [ 479.027650][T19046] RSP: 002b:00007f1146aa2188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 479.027682][T19046] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665f9 [ 479.027690][T19046] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000003 [ 479.027698][T19046] RBP: 00007f1146aa21d0 R08: 0000000000000000 R09: 0000000000000000 [ 479.027705][T19046] R10: 00008400fffffffa R11: 0000000000000246 R12: 0000000000000002 [ 479.027713][T19046] R13: 00007ffc1c3a134f R14: 00007f1146aa2300 R15: 0000000000022000 [ 479.240369][ T1122] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:38:36 executing program 2: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x33000}, 0x0) 00:38:36 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x300, 0x1, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) 00:38:36 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f01000000000000000304000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) 00:38:36 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260e60482bb0fc179b314b", 0x52}], 0x1) 00:38:36 executing program 1 (fault-call:11 fault-nth:22): syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x1200, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x108d1521) sendfile(r0, r2, 0x0, 0x8400fffffffa) 00:38:36 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f01000000000000000404000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) [ 479.453570][T19341] loop4: detected capacity change from 0 to 4 [ 479.473195][T19341] EXT4-fs (loop4): Invalid log block size: 50331648 [ 479.477340][T19348] loop1: detected capacity change from 0 to 264192 [ 479.491480][T19349] loop3: detected capacity change from 0 to 4 00:38:36 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260e60482bb0b4089b314b", 0x52}], 0x1) [ 479.502835][T19349] EXT4-fs (loop3): Invalid log block size: 16777096 [ 479.536150][T19348] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:38:36 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x402, 0x1, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) 00:38:36 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260e60482bb0b4099b314b", 0x52}], 0x1) [ 479.580069][T19408] loop4: detected capacity change from 0 to 4 [ 479.605896][T19408] EXT4-fs (loop4): Invalid log block size: 67108864 [ 479.623794][T19420] loop3: detected capacity change from 0 to 4 [ 479.634156][T19423] FAULT_INJECTION: forcing a failure. [ 479.634156][T19423] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 479.647666][T19423] CPU: 1 PID: 19423 Comm: syz-executor.1 Not tainted 5.15.0-rc1-syzkaller #0 [ 479.647913][T19420] EXT4-fs (loop3): Invalid log block size: 16777096 [ 479.656450][T19423] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 479.656465][T19423] Call Trace: [ 479.656473][T19423] dump_stack_lvl+0xd6/0x122 [ 479.681108][T19423] dump_stack+0x11/0x1b [ 479.681204][T19423] should_fail+0x23c/0x250 [ 479.681225][T19423] __alloc_pages+0x102/0x320 [ 479.681316][T19423] alloc_pages+0x382/0x3d0 [ 479.681344][T19423] __page_cache_alloc+0x4d/0xf0 [ 479.681368][T19423] page_cache_ra_unbounded+0x1be/0x430 [ 479.681389][T19423] ondemand_readahead+0x58c/0x7c0 [ 479.681462][T19423] page_cache_sync_ra+0xaf/0xe0 [ 479.681487][T19423] filemap_read+0x3dd/0x1240 [ 479.681514][T19423] generic_file_read_iter+0x75/0x2c0 [ 479.681540][T19423] ? iov_iter_pipe+0x100/0x150 [ 479.681637][T19423] generic_file_splice_read+0x252/0x340 [ 479.681658][T19423] ? splice_shrink_spd+0x60/0x60 [ 479.681677][T19423] splice_direct_to_actor+0x2aa/0x650 [ 479.681696][T19423] ? do_splice_direct+0x190/0x190 [ 479.681792][T19423] do_splice_direct+0x106/0x190 [ 479.681811][T19423] do_sendfile+0x63e/0xbb0 [ 479.681881][T19423] __x64_sys_sendfile64+0x102/0x140 [ 479.681909][T19423] do_syscall_64+0x44/0xa0 [ 479.681937][T19423] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 479.681967][T19423] RIP: 0033:0x4665f9 00:38:36 executing program 5: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0xf00300, 0x0}, 0x0) 00:38:36 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f01000000000000000504000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) 00:38:36 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x406, 0x1, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) [ 479.681983][T19423] 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 [ 479.682001][T19423] RSP: 002b:00007f1146aa2188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 479.682019][T19423] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665f9 [ 479.682088][T19423] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000003 [ 479.682099][T19423] RBP: 00007f1146aa21d0 R08: 0000000000000000 R09: 0000000000000000 [ 479.682113][T19423] R10: 00008400fffffffa R11: 0000000000000246 R12: 0000000000000002 [ 479.682127][T19423] R13: 00007ffc1c3a134f R14: 00007f1146aa2300 R15: 0000000000022000 [ 479.894791][T19548] loop3: detected capacity change from 0 to 4 [ 479.897761][T19548] EXT4-fs (loop3): Invalid log block size: 16777096 [ 479.921605][T19553] loop4: detected capacity change from 0 to 4 [ 479.926870][T19553] EXT4-fs (loop4): Invalid log block size: 83886080 [ 479.967732][ T51] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:38:36 executing program 2: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x40000}, 0x0) 00:38:36 executing program 1 (fault-call:11 fault-nth:23): syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x1200, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x108d1521) sendfile(r0, r2, 0x0, 0x8400fffffffa) 00:38:36 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260e60482bb0b40a9b314b", 0x52}], 0x1) 00:38:36 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x410, 0x1, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) 00:38:36 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f01000000000000000604000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) 00:38:36 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260e60482bb0b40d9b314b", 0x52}], 0x1) [ 480.368755][T19871] loop3: detected capacity change from 0 to 4 [ 480.376504][T19876] loop4: detected capacity change from 0 to 4 [ 480.378840][T19873] loop1: detected capacity change from 0 to 264192 [ 480.400326][T19876] EXT4-fs (loop4): Invalid log block size: 100663296 [ 480.407580][T19871] EXT4-fs (loop3): Invalid log block size: 16777096 00:38:37 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260e60482bb0b44f9b314b", 0x52}], 0x1) 00:38:37 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f01000000000000040604000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) 00:38:37 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x500, 0x1, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) [ 480.430497][T19873] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 480.514103][T19950] loop3: detected capacity change from 0 to 4 [ 480.523116][T19950] EXT4-fs (loop3): Invalid log block size: 16777096 [ 480.523185][T19953] loop4: detected capacity change from 0 to 4 [ 480.539230][T19953] EXT4-fs (loop4): Invalid log block size: 100925440 [ 480.552868][T19873] FAULT_INJECTION: forcing a failure. [ 480.552868][T19873] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 480.566255][T19873] CPU: 0 PID: 19873 Comm: syz-executor.1 Not tainted 5.15.0-rc1-syzkaller #0 [ 480.575096][T19873] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 480.585249][T19873] Call Trace: [ 480.588532][T19873] dump_stack_lvl+0xd6/0x122 [ 480.593131][T19873] dump_stack+0x11/0x1b [ 480.597293][T19873] should_fail+0x23c/0x250 [ 480.601711][T19873] __alloc_pages+0x102/0x320 [ 480.606311][T19873] alloc_pages+0x382/0x3d0 [ 480.610754][T19873] __page_cache_alloc+0x4d/0xf0 [ 480.616431][T19873] page_cache_ra_unbounded+0x1be/0x430 [ 480.621904][T19873] ondemand_readahead+0x58c/0x7c0 [ 480.626959][T19873] page_cache_sync_ra+0xaf/0xe0 [ 480.631819][T19873] filemap_read+0x3dd/0x1240 [ 480.636425][T19873] generic_file_read_iter+0x75/0x2c0 [ 480.641718][T19873] ? __fsnotify_parent+0x340/0x440 [ 480.646833][T19873] ext4_file_read_iter+0x1db/0x290 [ 480.651959][T19873] generic_file_splice_read+0x252/0x340 [ 480.657513][T19873] ? splice_shrink_spd+0x60/0x60 [ 480.662519][T19873] splice_direct_to_actor+0x2aa/0x650 [ 480.667882][T19873] ? do_splice_direct+0x190/0x190 [ 480.672909][T19873] do_splice_direct+0x106/0x190 [ 480.677816][T19873] do_sendfile+0x63e/0xbb0 [ 480.682243][T19873] __x64_sys_sendfile64+0x102/0x140 [ 480.687451][T19873] do_syscall_64+0x44/0xa0 [ 480.691866][T19873] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 480.697777][T19873] RIP: 0033:0x4665f9 [ 480.701692][T19873] 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 [ 480.721481][T19873] RSP: 002b:00007f1146ac3188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 480.729979][T19873] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665f9 [ 480.737947][T19873] RDX: 0000000000000000 RSI: 0000000000000007 RDI: 0000000000000005 [ 480.745997][T19873] RBP: 00007f1146ac31d0 R08: 0000000000000000 R09: 0000000000000000 [ 480.753978][T19873] R10: 00008400fffffffa R11: 0000000000000246 R12: 0000000000000002 [ 480.761952][T19873] R13: 00007ffc1c3a134f R14: 00007f1146ac3300 R15: 0000000000022000 00:38:37 executing program 5: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0xf00400, 0x0}, 0x0) 00:38:37 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260e60482bb0b4179b074b", 0x52}], 0x1) 00:38:37 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x600, 0x1, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) [ 480.839569][T20150] loop3: detected capacity change from 0 to 4 [ 480.862861][T20150] EXT4-fs (loop3): Invalid log block size: 16777096 00:38:37 executing program 2: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x43000}, 0x0) 00:38:37 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f01000000000000000704000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) 00:38:37 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260e60482bb0b4179b084b", 0x52}], 0x1) 00:38:37 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x604, 0x1, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) 00:38:37 executing program 1: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x1200, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x108d1521) sendfile(r0, r2, 0x0, 0x8400fffffffa) 00:38:37 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x700, 0x1, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) [ 481.291734][T20394] loop3: detected capacity change from 0 to 4 [ 481.296489][T20393] loop4: detected capacity change from 0 to 4 [ 481.314624][T20393] EXT4-fs (loop4): Invalid log block size: 117440512 [ 481.318916][T20394] EXT4-fs (loop3): Invalid log block size: 16777096 00:38:37 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260e60482bb0b4179b094b", 0x52}], 0x1) 00:38:37 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f01000000000000000804000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) [ 481.343204][T20417] loop1: detected capacity change from 0 to 264192 [ 481.353508][T20417] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 481.429047][T20435] loop3: detected capacity change from 0 to 4 [ 481.430744][T20436] loop4: detected capacity change from 0 to 4 00:38:38 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260e60482bb0b4179b0a4b", 0x52}], 0x1) [ 481.476774][T20436] EXT4-fs (loop4): Invalid log block size: 134217728 [ 481.481506][T20435] EXT4-fs (loop3): Invalid log block size: 16777096 [ 481.649954][ T1122] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:38:38 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f01000000000000000904000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) 00:38:38 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x900, 0x1, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) 00:38:38 executing program 5: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0xf00500, 0x0}, 0x0) [ 481.747417][T20675] loop4: detected capacity change from 0 to 4 [ 481.752007][T20679] loop3: detected capacity change from 0 to 4 [ 481.761183][T20675] EXT4-fs (loop4): Invalid log block size: 150994944 [ 481.774737][T20679] EXT4-fs (loop3): Invalid log block size: 16777096 00:38:38 executing program 2: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x63000}, 0x0) 00:38:38 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260e60482bb0b4179b0b4b", 0x52}], 0x1) 00:38:38 executing program 1: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x1200, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x108d1521) sendfile(r0, r2, 0x0, 0x7ffff000) 00:38:38 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f01000000000000000a04000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) 00:38:38 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0xa00, 0x1, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) 00:38:38 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260e60482bb0b4179b0c4b", 0x52}], 0x1) [ 482.216897][T20924] loop3: detected capacity change from 0 to 5 [ 482.218791][T20925] loop4: detected capacity change from 0 to 4 [ 482.231297][T20927] loop1: detected capacity change from 0 to 264192 [ 482.241776][T20924] EXT4-fs (loop3): Invalid log block size: 16777096 [ 482.251777][T20927] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:38:38 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260e60482bb0b4179b0d4b", 0x52}], 0x1) [ 482.267273][T20925] EXT4-fs (loop4): Invalid log block size: 167772160 00:38:38 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0xb00, 0x1, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) 00:38:38 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f01000000000000000b04000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) 00:38:38 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260e60482bb0b4179b0e4b", 0x52}], 0x1) [ 482.342681][T21059] loop3: detected capacity change from 0 to 5 [ 482.352492][T21059] EXT4-fs (loop3): Invalid log block size: 16777096 00:38:38 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0xc00, 0x1, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) [ 482.417895][T21091] loop4: detected capacity change from 0 to 4 [ 482.440755][T21091] EXT4-fs (loop4): Invalid log block size: 184549376 [ 482.455010][T21100] loop3: detected capacity change from 0 to 6 [ 482.466543][T21100] EXT4-fs (loop3): Invalid log block size: 16777096 00:38:39 executing program 5: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0xf00600, 0x0}, 0x0) [ 482.609454][ T9007] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:38:39 executing program 2: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x73000}, 0x0) 00:38:39 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260e60482bb0b4179b0f4b", 0x52}], 0x1) 00:38:39 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f01000000000000000c04000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) 00:38:39 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0xd00, 0x1, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) 00:38:39 executing program 1: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x1200, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x108d1521) sendfile(r0, r2, 0x0, 0xffffffffffffffff) 00:38:39 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260e60482bb0b4179b184b", 0x52}], 0x1) [ 483.112560][T21447] loop3: detected capacity change from 0 to 6 [ 483.121110][T21449] loop4: detected capacity change from 0 to 4 [ 483.121843][T21448] loop1: detected capacity change from 0 to 264192 [ 483.135389][T21447] EXT4-fs (loop3): Invalid log block size: 16777096 [ 483.146426][T21449] EXT4-fs (loop4): Invalid log block size: 201326592 00:38:39 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0xe00, 0x1, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) 00:38:39 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260e60482bb0b4179b1a4b", 0x52}], 0x1) [ 483.154554][T21448] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:38:39 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260e60482bb0b4179b1b4b", 0x52}], 0x1) 00:38:39 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f01000000000000000d04000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) [ 483.232265][T21492] loop3: detected capacity change from 0 to 7 [ 483.255219][T21492] EXT4-fs (loop3): Invalid log block size: 16777096 [ 483.271544][T21511] loop4: detected capacity change from 0 to 4 00:38:39 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260e60482bb0b4179b3b4b", 0x52}], 0x1) [ 483.280446][T21511] EXT4-fs (loop4): Invalid log block size: 218103808 [ 483.418526][ T1122] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:38:39 executing program 5: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x1000000, 0x0}, 0x0) 00:38:40 executing program 2: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x83000}, 0x0) 00:38:40 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260e60482bb0b4179b3c4b", 0x52}], 0x1) 00:38:40 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0xf00, 0x1, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) 00:38:40 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f01000000000000000e04000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) 00:38:40 executing program 1: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x1200, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) openat2$dir(0xffffffffffffff9c, &(0x7f00000000c0)='./file1\x00', &(0x7f0000000140)={0xf2adcc0077c3fea9, 0x3}, 0x18) creat(&(0x7f0000000080)='./file0\x00', 0xaa) sendfile(r0, r2, 0x0, 0x108d1521) sendfile(r0, r2, 0x0, 0x8400fffffffa) 00:38:40 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260e60482bb0b4179b3d4b", 0x52}], 0x1) 00:38:40 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260e60482bb0b4179b3e4b", 0x52}], 0x1) [ 484.014460][T21971] loop1: detected capacity change from 0 to 264192 [ 484.021816][T21974] loop3: detected capacity change from 0 to 7 [ 484.030313][T21975] loop4: detected capacity change from 0 to 4 [ 484.035822][T21974] EXT4-fs (loop3): Invalid log block size: 16777096 [ 484.043617][T21975] EXT4-fs (loop4): Invalid log block size: 234881024 [ 484.052580][T21971] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:38:40 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f01000000000000000f04000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) 00:38:40 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x1004, 0x1, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) 00:38:40 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260e60482bb0b4179b4f4b", 0x52}], 0x1) [ 484.155265][T22031] loop3: detected capacity change from 0 to 8 [ 484.156680][T22029] loop4: detected capacity change from 0 to 4 [ 484.163889][T22031] EXT4-fs (loop3): Invalid log block size: 16777096 00:38:40 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x1020, 0x1, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) [ 484.197108][T22029] EXT4-fs (loop4): Invalid log block size: 251658240 [ 484.260027][T22121] loop3: detected capacity change from 0 to 8 [ 484.268392][T22121] EXT4-fs (loop3): Invalid log block size: 16777096 00:38:40 executing program 5: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x2000000, 0x0}, 0x0) [ 484.412639][ T1122] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:38:41 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f01000000000000001004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) 00:38:41 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260e60482bb0b4179b5b4b", 0x52}], 0x1) 00:38:41 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x1100, 0x1, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) 00:38:41 executing program 2: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x93000}, 0x0) 00:38:41 executing program 1: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r2, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000000)=[{0x0}, {0x0}, {0x0}], 0x3, &(0x7f0000000340)=""/160, 0xa0}, 0x12002) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x1200, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r3, 0x0, 0x108d1521) sendfile(r0, r3, 0x0, 0x8400fffffffa) r4 = gettid() ptrace$setopts(0x4206, r4, 0x0, 0x5) tkill(r4, 0x30) ptrace$cont(0x18, r4, 0x0, 0x0) ptrace$setregs(0xd, r4, 0x0, &(0x7f0000000080)) syz_open_procfs(r4, &(0x7f0000000080)='maps\x00') 00:38:41 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260e60482bb0b4179b3107", 0x52}], 0x1) [ 484.955150][T22496] loop1: detected capacity change from 0 to 264192 [ 484.957631][T22497] loop3: detected capacity change from 0 to 8 [ 484.969173][T22500] loop4: detected capacity change from 0 to 4 [ 484.985958][T22497] EXT4-fs (loop3): Invalid log block size: 16777096 [ 484.998125][T22500] EXT4-fs (loop4): Invalid log block size: 268435456 00:38:41 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260e60482bb0b4179b3108", 0x52}], 0x1) 00:38:41 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260e60482bb0b4179b3109", 0x52}], 0x1) 00:38:41 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f01000000000000041004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) [ 485.021349][T22496] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:38:41 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x1200, 0x1, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) 00:38:41 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f01000000000000001104000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) [ 485.088931][T22588] loop4: detected capacity change from 0 to 4 [ 485.097944][T22588] EXT4-fs (loop4): Invalid log block size: 268697600 [ 485.136700][T22601] loop3: detected capacity change from 0 to 9 [ 485.149773][T22633] loop4: detected capacity change from 0 to 4 [ 485.156463][T22601] EXT4-fs (loop3): Invalid log block size: 16777096 [ 485.163250][ T1127] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 485.174308][T22633] EXT4-fs (loop4): Invalid log block size: 285212672 00:38:41 executing program 1: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x1200, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x108d1521) sendfile(r0, r2, 0x0, 0x8400fffffffa) 00:38:41 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260e60482bb0b4179b310a", 0x52}], 0x1) 00:38:41 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x2000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) 00:38:41 executing program 5: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x4000000, 0x0}, 0x0) [ 485.363555][T22787] loop3: detected capacity change from 0 to 16 [ 485.373366][T22789] loop1: detected capacity change from 0 to 264192 [ 485.387802][T22787] EXT4-fs (loop3): Invalid log block size: 16777096 [ 485.402967][T22789] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 485.640781][ T1122] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:38:42 executing program 2: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0xc3000}, 0x0) 00:38:42 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f01000000000000001204000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) 00:38:42 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260e60482bb0b4179b310b", 0x52}], 0x1) 00:38:42 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x2010, 0x1, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) 00:38:42 executing program 1: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) openat(r1, &(0x7f0000000080)='./file0\x00', 0x0, 0x2) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x1200, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x108d1521) sendfile(r0, r2, 0x0, 0x8400fffffffa) 00:38:42 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260e60482bb0b4179b310c", 0x52}], 0x1) [ 485.878824][T23044] loop1: detected capacity change from 0 to 264192 [ 485.882654][T23046] loop4: detected capacity change from 0 to 4 [ 485.893279][T23045] loop3: detected capacity change from 0 to 16 [ 485.910712][T23045] EXT4-fs (loop3): Invalid log block size: 16777096 [ 485.918601][T23046] EXT4-fs (loop4): Invalid log block size: 301989888 00:38:42 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260e60482bb0b4179b310d", 0x52}], 0x1) 00:38:42 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260e60482bb0b4179b310e", 0x52}], 0x1) [ 485.934894][T23044] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:38:42 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x2200, 0x1, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) 00:38:42 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f01000000008a79541904000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) 00:38:42 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260e60482bb0b4179b310f", 0x52}], 0x1) [ 486.049501][T23110] loop4: detected capacity change from 0 to 4 [ 486.065922][T23107] loop3: detected capacity change from 0 to 17 [ 486.078888][T23110] EXT4-fs (loop4): Invalid log block size: 424966538 [ 486.085098][T23107] EXT4-fs (loop3): Invalid log block size: 16777096 00:38:42 executing program 5: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x6000000, 0x0}, 0x0) [ 486.285747][ T9007] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:38:43 executing program 2: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0xd3000}, 0x0) 00:38:43 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260e60482bb0b4179b3118", 0x52}], 0x1) 00:38:43 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x2500, 0x1, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) 00:38:43 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f01000000000000002004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) 00:38:43 executing program 1: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') mknod$loop(&(0x7f00000035c0)='./file0\x00', 0x1000, 0x1) r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(r2, &(0x7f0000003600)='./bus\x00', 0x10000, 0x26) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0xc00) ftruncate(r0, 0x800) lseek(r0, 0x1200, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) recvmmsg(r1, &(0x7f0000003500)=[{{&(0x7f0000000080)=@l2={0x1f, 0x0, @none}, 0x80, &(0x7f00000007c0)=[{&(0x7f0000000140)=""/29, 0x1d}, {&(0x7f0000000180)=""/82, 0x52}, {&(0x7f0000000240)=""/113, 0x71}, {&(0x7f0000000300)=""/203, 0xcb}, {&(0x7f0000000400)=""/112, 0x70}, {&(0x7f0000000480)=""/211, 0xd3}, {&(0x7f0000000580)=""/106, 0x6a}, {&(0x7f0000000600)=""/231, 0xe7}, {&(0x7f0000000700)=""/174, 0xae}], 0x9, &(0x7f0000000880)=""/4096, 0x1000}, 0xffffffe1}, {{&(0x7f0000001880)=@qipcrtr, 0x80, &(0x7f0000002e80)=[{&(0x7f0000001900)=""/170, 0xaa}, {&(0x7f00000019c0)=""/132, 0x84}, {&(0x7f0000001a80)=""/115, 0x73}, {&(0x7f0000001b00)=""/4096, 0x1000}, {&(0x7f0000002b00)=""/90, 0x5a}, {&(0x7f0000002b80)=""/195, 0xc3}, {&(0x7f0000002c80)=""/126, 0x7e}, {&(0x7f0000002d00)=""/206, 0xce}, {&(0x7f0000002e00)=""/125, 0x7d}], 0x9, &(0x7f0000003040)=""/124, 0x7c}, 0x14}, {{&(0x7f0000002fc0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @local}}}, 0x80, &(0x7f0000003400), 0x0, &(0x7f0000003480)=""/99, 0x63}, 0x80000000}], 0x3, 0x22, 0x0) sendfile(r0, r3, 0x0, 0x108d1521) sendfile(r0, r3, 0x0, 0x8400fffffffa) [ 486.800825][T23568] loop3: detected capacity change from 0 to 18 [ 486.802394][T23565] loop4: detected capacity change from 0 to 4 [ 486.808564][T23569] loop1: detected capacity change from 0 to 264192 [ 486.830564][T23568] EXT4-fs (loop3): Invalid log block size: 16777096 00:38:43 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260e60482bb0b4179b311a", 0x52}], 0x1) 00:38:43 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260e60482bb0b4179b311b", 0x52}], 0x1) 00:38:43 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260e60482bb0b4179b313b", 0x52}], 0x1) [ 486.843379][T23569] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 486.852509][T23565] EXT4-fs (loop4): Invalid log block size: 536870912 00:38:43 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x3601, 0x1, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) 00:38:43 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260e60482bb0b4179b3141", 0x52}], 0x1) 00:38:43 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f01000000000000102004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) [ 486.959222][T23661] loop3: detected capacity change from 0 to 27 [ 486.988681][T23661] EXT4-fs (loop3): Invalid log block size: 16777096 [ 487.006307][T23697] loop4: detected capacity change from 0 to 4 [ 487.016855][T23697] EXT4-fs (loop4): Invalid log block size: 537919488 00:38:43 executing program 5: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x7000000, 0x0}, 0x0) [ 487.201282][ T1127] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:38:45 executing program 2: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0xdb000}, 0x0) 00:38:45 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260e60482bb0b4179b3142", 0x52}], 0x1) 00:38:45 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x3e01, 0x1, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) 00:38:45 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f01000000000000002204000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) 00:38:45 executing program 1: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000180)=ANY=[]) creat(&(0x7f0000000080)='./bus\x00', 0x27) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x1200, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x108d1521) sendfile(r0, r2, 0x0, 0x8400fffffffa) [ 487.712038][T24078] loop3: detected capacity change from 0 to 31 [ 487.718856][T24080] loop1: detected capacity change from 0 to 264192 [ 487.725346][T24083] loop4: detected capacity change from 0 to 4 [ 487.739352][T24080] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 487.760209][T24078] EXT4-fs (loop3): Invalid log block size: 16777096 00:38:45 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260e60482bb0b4179b3143", 0x52}], 0x1) [ 487.784111][T24083] EXT4-fs (loop4): Invalid log block size: 570425344 00:38:45 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260e60482bb0b4179b3144", 0x52}], 0x1) 00:38:45 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f01000000000000002504000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) 00:38:45 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x3f00, 0x1, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) 00:38:45 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260e60482bb0b4179b3145", 0x52}], 0x1) [ 487.903474][T24134] loop4: detected capacity change from 0 to 4 [ 487.921899][T24145] loop3: detected capacity change from 0 to 31 [ 487.931165][T24145] EXT4-fs (loop3): Invalid log block size: 16777096 00:38:45 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260e60482bb0b4179b3146", 0x52}], 0x1) [ 487.949271][T24134] EXT4-fs (loop4): Invalid log block size: 620756992 00:38:45 executing program 5: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0xff8f0000, 0x0}, 0x0) [ 488.111845][ T9007] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:38:45 executing program 2: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0xe3000}, 0x0) 00:38:45 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x4000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) 00:38:45 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260e60482bb0b4179b3147", 0x52}], 0x1) 00:38:45 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f01000000000000002704000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) 00:38:45 executing program 1: msgsnd(0xffffffffffffffff, &(0x7f0000000300)={0x1, "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"}, 0x102, 0x0) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x1200, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0), 0x2507c0, 0x0) io_submit(0x0, 0x3, &(0x7f0000000500)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x3, 0x5, 0xffffffffffffffff, &(0x7f0000000140)="e906e94f5a34124414b87a391aa2", 0xe, 0x1}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x2, 0x52, r3, &(0x7f0000000240), 0x0, 0x3, 0x0, 0x0, r0}, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x7, 0x101, 0xffffffffffffffff, &(0x7f0000000440)="1f99598ff4558ec08eec7b5fed4806768caf7aa40c302d0f8c8255bd78301509f0daa335f77474eaa9fc0a0d8159bb1757f41ef4a728646830e2a0418d9a36b03895b5b6a6eb50dfff0c8ef1221b89ac086e582a6d222f4a04dc673666fa14595edab00b64a7fa465dcfea22e8e29ad2", 0x70, 0x3, 0x0, 0x2, r2}]) ftruncate(r0, 0x7) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mknodat(r4, &(0x7f0000000080)='./bus\x00', 0x8000, 0x8001) sendfile(r0, r2, 0x0, 0x108d1521) sendfile(r0, r2, 0x0, 0x8400fffffffa) 00:38:45 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260e60482bb0b4179b3148", 0x52}], 0x1) [ 488.613966][T24593] loop3: detected capacity change from 0 to 32 [ 488.633785][T24593] EXT4-fs (loop3): Invalid log block size: 16777096 [ 488.636701][T24602] loop1: detected capacity change from 0 to 264192 [ 488.654061][T24603] loop4: detected capacity change from 0 to 4 00:38:46 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260e60482bb0b4179b314a", 0x52}], 0x1) 00:38:46 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x4800, 0x1, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) [ 488.681901][T24602] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 488.682449][T24603] EXT4-fs (loop4): Invalid log block size: 654311424 00:38:46 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f01000000000000002904000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) 00:38:46 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260e60482bb0b4179b314c", 0x52}], 0x1) [ 488.777332][T24650] loop3: detected capacity change from 0 to 36 [ 488.805489][T24650] EXT4-fs (loop3): Invalid log block size: 16777096 [ 488.817173][T24690] loop4: detected capacity change from 0 to 4 00:38:46 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260e60482bb0b4179b314d", 0x52}], 0x1) [ 488.826057][T24690] EXT4-fs (loop4): Invalid log block size: 687865856 00:38:46 executing program 5: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x2}, 0x0) [ 489.037429][ T51] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:38:46 executing program 2: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0xeb000}, 0x0) 00:38:46 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x4c00, 0x1, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) 00:38:46 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f01000000000000002a04000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) 00:38:46 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260e60482bb0b4179b314f", 0x52}], 0x1) 00:38:46 executing program 1: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ftruncate(r0, 0x800) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x108d1521) sendfile(r0, r2, 0x0, 0x8400fffffffa) 00:38:46 executing program 5: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x4}, 0x0) 00:38:46 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260e60482bb0b4179b3150", 0x52}], 0x1) [ 489.562366][T24900] loop1: detected capacity change from 0 to 264192 [ 489.571563][T24903] loop3: detected capacity change from 0 to 38 [ 489.579448][T24901] loop4: detected capacity change from 0 to 4 00:38:46 executing program 5: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x6}, 0x0) 00:38:46 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260e60482bb0b4179b3158", 0x52}], 0x1) [ 489.614936][T24903] EXT4-fs (loop3): Invalid log block size: 16777096 [ 489.624342][T24901] EXT4-fs (loop4): Invalid log block size: 704643072 [ 489.633744][T24900] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:38:46 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260e60482bb0b4179b315d", 0x52}], 0x1) 00:38:46 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x6000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) 00:38:47 executing program 1: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000240)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0xffffffffffffffe6, 0x200000000011000}], 0x0, &(0x7f0000000180)=ANY=[]) r0 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x42002, 0x0) openat(r0, &(0x7f00000000c0)='./bus\x00', 0x80000, 0x110) chdir(&(0x7f0000000040)='./file0\x00') r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r1, 0x4, 0x6900) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) lseek(0xffffffffffffffff, 0x9, 0x4) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setpriority(0x1, 0x80, 0x0) ftruncate(r1, 0x800) lseek(r1, 0x1200, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, 0x0, 0x108d1521) r4 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r4, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000000)=[{0x0}, {0x0}, {0x0}], 0x3, &(0x7f0000000140)=""/160, 0xa0}, 0x12002) syz_genetlink_get_family_id$team(&(0x7f0000000480), r4) r5 = socket$inet(0x2, 0x2, 0x80) sendfile(r5, r4, 0x0, 0x8400fffffffa) [ 489.733324][T24972] loop3: detected capacity change from 0 to 48 [ 489.747825][ T1122] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 489.760628][T24972] EXT4-fs (loop3): Invalid log block size: 16777096 [ 489.851809][T25174] FAT-fs (loop1): bogus number of reserved sectors [ 489.858373][T25174] FAT-fs (loop1): Can't find a valid FAT filesystem 00:38:47 executing program 2: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0xf3000}, 0x0) 00:38:47 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f01000000000000002e04000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) 00:38:47 executing program 5: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x7}, 0x0) 00:38:47 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260e60482bb0b4179b3160", 0x52}], 0x1) 00:38:47 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x6800, 0x1, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) 00:38:47 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x6c00, 0x1, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) 00:38:47 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260e60482bb0b4179b3161", 0x52}], 0x1) 00:38:47 executing program 5: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x30}, 0x0) [ 490.482098][T25200] loop4: detected capacity change from 0 to 4 [ 490.490662][T25203] loop3: detected capacity change from 0 to 52 [ 490.507223][T25200] EXT4-fs (loop4): Invalid log block size: 771751936 [ 490.519808][T25203] EXT4-fs (loop3): Invalid log block size: 16777096 00:38:47 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f01000000000000003f04000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) 00:38:47 executing program 5: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x70}, 0x0) 00:38:47 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260e60482bb0b4179b3163", 0x52}], 0x1) [ 490.625045][T25249] loop3: detected capacity change from 0 to 54 [ 490.636017][T25251] loop4: detected capacity change from 0 to 4 [ 490.664036][T25249] EXT4-fs (loop3): Invalid log block size: 16777096 [ 490.673485][T25251] EXT4-fs (loop4): Invalid log block size: 1056964608 [ 490.713826][T25183] FAT-fs (loop1): Unrecognized mount option "D" or missing value 00:38:48 executing program 1: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file1\x00') r0 = creat(&(0x7f0000000080)='./file1\x00', 0x124) fcntl$setstatus(r0, 0x4, 0x6900) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r2, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000000)=[{0x0}, {0x0}, {0x0}], 0x3, &(0x7f0000000340)=""/160, 0xa0}, 0x12002) syz_genetlink_get_family_id$team(&(0x7f0000000480), r2) dup3(r0, r2, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x1200, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r3, 0x0, 0x108d1521) sendfile(r0, r3, 0x0, 0x8400fffffffa) [ 490.802792][T25487] loop1: detected capacity change from 0 to 264192 [ 490.811679][T25487] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:38:48 executing program 2: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0xfb000}, 0x0) 00:38:48 executing program 5: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0xf0}, 0x0) 00:38:48 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260e60482bb0b4179b3164", 0x52}], 0x1) 00:38:48 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f01000000000000004004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) 00:38:48 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x7400, 0x1, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) 00:38:48 executing program 1: r0 = syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r1, 0x4, 0x6900) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ftruncate(r1, 0x800) r3 = openat$incfs(r0, &(0x7f0000000080)='.log\x00', 0x551700, 0x102) openat(r3, &(0x7f00000000c0)='./file0\x00', 0x50000, 0x0) lseek(r1, 0x1200, 0x0) r4 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r4, 0x0, 0x108d1521) sendfile(r1, r4, 0x0, 0x8400fffffffa) 00:38:48 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260e60482bb0b4179b3165", 0x52}], 0x1) [ 491.397591][T25516] loop3: detected capacity change from 0 to 58 [ 491.413685][T25521] loop4: detected capacity change from 0 to 4 [ 491.431309][T25516] EXT4-fs (loop3): Invalid log block size: 16777096 [ 491.438299][T25522] loop1: detected capacity change from 0 to 264192 00:38:48 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260e60482bb0b4179b3166", 0x52}], 0x1) 00:38:48 executing program 5: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x600}, 0x0) [ 491.439867][T25521] EXT4-fs (loop4): Invalid log block size: 1073741824 [ 491.467892][T25522] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:38:48 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x7a00, 0x1, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) 00:38:48 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f01000000000008004004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) 00:38:48 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260e60482bb0b4179b3167", 0x52}], 0x1) [ 491.575170][T25561] loop3: detected capacity change from 0 to 61 [ 491.597812][T25561] EXT4-fs (loop3): Invalid log block size: 16777096 [ 491.616103][T25573] loop4: detected capacity change from 0 to 4 [ 491.641541][T25573] EXT4-fs (loop4): Invalid log block size: 1073743872 [ 491.773133][ T1127] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:38:49 executing program 2: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10b000}, 0x0) 00:38:49 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260e60482bb0b4179b3168", 0x52}], 0x1) 00:38:49 executing program 5: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x700}, 0x0) 00:38:49 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0xedc0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) 00:38:49 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f01000000000000004804000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) 00:38:49 executing program 1: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x1200, 0x0) r2 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7f, 0x3f, 0x4, 0x8c, 0x0, 0x1, 0x3200a, 0xe, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0xffffabb3, 0x0, @perf_config_ext={0xfff, 0x4}, 0x5, 0x2, 0x5, 0x5, 0x7, 0x6, 0x4, 0x0, 0x8, 0x0, 0x9}, 0xffffffffffffffff, 0x10, 0xffffffffffffffff, 0x2) ioctl$BTRFS_IOC_TREE_SEARCH(r2, 0xd0009411, &(0x7f0000000300)={{0x0, 0x2, 0x5cf, 0x20, 0x7, 0x1, 0x8, 0x1, 0x0, 0x80000001, 0x3ff, 0x9, 0x9, 0x9, 0x5}}) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r3, 0x0, 0x108d1521) sendfile(r0, r3, 0x0, 0x8400fffffffa) [ 492.332606][T25818] loop4: detected capacity change from 0 to 4 [ 492.342833][T25823] loop3: detected capacity change from 0 to 118 [ 492.348151][T25824] loop1: detected capacity change from 0 to 264192 [ 492.367216][T25823] EXT4-fs (loop3): Invalid log block size: 16777096 00:38:49 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260e60482bb0b4179b316c", 0x52}], 0x1) 00:38:49 executing program 5: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x3000}, 0x0) [ 492.379613][T25818] EXT4-fs (loop4): Invalid log block size: 1207959552 [ 492.391935][T25824] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:38:49 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260e60482bb0b4179b316d", 0x52}], 0x1) 00:38:49 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0xfeff, 0x1, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) 00:38:49 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f01000000000000004c04000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) 00:38:49 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260e60482bb0b4179b316e", 0x52}], 0x1) [ 492.496972][T25889] loop3: detected capacity change from 0 to 127 [ 492.514571][T25889] EXT4-fs (loop3): Invalid log block size: 16777096 [ 492.547068][T25935] loop4: detected capacity change from 0 to 4 [ 492.564666][T25935] EXT4-fs (loop4): Invalid log block size: 1275068416 [ 492.718703][ T51] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:38:50 executing program 2: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x300000}, 0x0) 00:38:50 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260e60482bb0b4179b3171", 0x52}], 0x1) 00:38:50 executing program 5: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x7000}, 0x0) 00:38:50 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0xff0f, 0x1, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) 00:38:50 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f01000000000000006804000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) 00:38:50 executing program 1: r0 = syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r1, 0x4, 0x6900) r2 = openat(r0, &(0x7f0000000000)='./file0\x00', 0x20080, 0x8) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ftruncate(r1, 0x800) lseek(r1, 0x1200, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, 0x0, 0x108d1521) sendfile(r1, r3, 0x0, 0x8400fffffffa) [ 493.263896][T26119] loop4: detected capacity change from 0 to 4 [ 493.267090][T26120] loop1: detected capacity change from 0 to 264192 [ 493.274235][T26121] loop3: detected capacity change from 0 to 127 00:38:50 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260e60482bb0b4179b3172", 0x52}], 0x1) [ 493.307046][T26119] EXT4-fs (loop4): Invalid log block size: 1744830464 [ 493.309910][T26121] EXT4-fs (loop3): Invalid log block size: 16777096 [ 493.320192][T26120] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:38:50 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f01000000000000006c04000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) 00:38:50 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260e60482bb0b4179b3173", 0x52}], 0x1) 00:38:50 executing program 5: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x8fff}, 0x0) 00:38:50 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0xfffe, 0x1, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) 00:38:50 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260e60482bb0b4179b3175", 0x52}], 0x1) [ 493.419934][T26170] loop4: detected capacity change from 0 to 4 [ 493.439818][T26170] EXT4-fs (loop4): Invalid log block size: 1811939328 [ 493.522448][T26191] loop3: detected capacity change from 0 to 127 [ 493.594330][T26191] EXT4-fs (loop3): Invalid log block size: 16777096 [ 493.697926][ T1127] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:38:51 executing program 2: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x300200}, 0x0) 00:38:51 executing program 5: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0xf000}, 0x0) 00:38:51 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f01000000000000007404000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) 00:38:51 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260e60482bb0b4179b319b", 0x52}], 0x1) 00:38:51 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x80000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) 00:38:51 executing program 1: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x1200, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$team(&(0x7f0000000480), r3) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_START_AP(r4, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000003c0)={0x4c, r5, 0x1, 0x0, 0x0, {{}, {@val={0x8}, @void}}, [@beacon=[@NL80211_ATTR_BEACON_TAIL={0x2e, 0xe, [@chsw_timing={0x68, 0x4}, @cf={0x4, 0x6}, @ht={0x2d, 0x1a}]}]]}, 0x4c}}, 0x0) sendmsg$NL80211_CMD_ABORT_SCAN(r3, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB="14000000", @ANYRES16=r5, @ANYBLOB="a7032bbd7000ba00000000000000"], 0x14}, 0x1, 0x0, 0x0, 0x40000}, 0x10) sendfile(r0, r2, 0x0, 0x108d1521) sendfile(r3, r2, 0x0, 0x9a3d) r6 = openat$cgroup_ro(r0, &(0x7f00000001c0)='freezer.self_freezing\x00', 0x0, 0x0) sendmsg$NL80211_CMD_START_P2P_DEVICE(r6, &(0x7f0000000380)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)={0x28, r5, 0x800, 0x70bd2d, 0x25dfdbfc, {{}, {@val={0x8}, @val={0xc, 0x99, {0xb0, 0x5f}}}}, ["", "", ""]}, 0x28}, 0x1, 0x0, 0x0, 0x8010}, 0x40004880) [ 494.178937][T26426] loop1: detected capacity change from 0 to 264192 [ 494.184536][T26430] loop3: detected capacity change from 0 to 1024 [ 494.195177][T26432] loop4: detected capacity change from 0 to 4 [ 494.202603][T26430] EXT4-fs (loop3): Invalid log block size: 16777096 [ 494.213999][T26432] EXT4-fs (loop4): Invalid log block size: 1946157056 00:38:51 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260e60482bb0b4179b314b", 0x8}], 0x1) 00:38:51 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260e60482bb0b4179b314b", 0x9}], 0x1) [ 494.229997][T26426] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:38:51 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x80040, 0x1, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) 00:38:51 executing program 5: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0xff8f}, 0x0) 00:38:51 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f01000000000000007a04000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) 00:38:51 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260e60482bb0b4179b314b", 0xa}], 0x1) [ 494.343972][T26467] loop3: detected capacity change from 0 to 1024 [ 494.365849][T26479] loop4: detected capacity change from 0 to 4 [ 494.380603][T26467] EXT4-fs (loop3): Invalid log block size: 16777096 [ 494.396835][T26479] EXT4-fs (loop4): Invalid log block size: 2046820352 [ 494.608601][ T51] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:38:52 executing program 2: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x300300}, 0x0) 00:38:52 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260e60482bb0b4179b314b", 0xd}], 0x1) 00:38:52 executing program 5: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x17000}, 0x0) 00:38:52 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f01ffffffffffffff7f04000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) 00:38:52 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x400000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) 00:38:52 executing program 1: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000000c0)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x1ff}], 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="ae968db7afec9384680736d677316922fb420c09959dafbaa187e030494c6bc832647a34d633b3a9bc6c0046df9af960a9714c"]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x1200, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x108d1521) sendfile(r0, r2, 0x0, 0x8400fffffffa) 00:38:52 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260e60482bb0b4179b314b", 0x9b}], 0x1) [ 495.133387][T26733] loop4: detected capacity change from 0 to 4 [ 495.137099][T26735] loop1: detected capacity change from 0 to 1 [ 495.151050][T26736] loop3: detected capacity change from 0 to 8192 [ 495.152426][T26733] EXT4-fs (loop4): Invalid log block size: 2147483647 00:38:52 executing program 5: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x1f000}, 0x0) 00:38:52 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260e60482bb0b4179b314b", 0xfc}], 0x1) [ 495.182386][T26736] EXT4-fs (loop3): Invalid log block size: 16777096 [ 495.190709][T26735] FAT-fs (loop1): Unrecognized mount option "®–·¯ì“„h6Öw1i"ûB •¯º¡‡à0ILkÈ2dz4Ö3³©¼l" or missing value 00:38:52 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f0100000000ffffff8504000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) 00:38:52 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260e60482bb0b4179b314b", 0x200b}], 0x1) 00:38:52 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x1000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) [ 495.313980][T26797] loop4: detected capacity change from 0 to 4 [ 495.356392][T26797] EXT4-fs (loop4): Invalid log block size: 2248146943 [ 495.368462][T26812] loop3: detected capacity change from 0 to 32768 [ 495.379053][T26812] EXT4-fs (loop3): Invalid log block size: 16777096 00:38:53 executing program 2: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x300400}, 0x0) 00:38:53 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260e60482bb0b4179b314b", 0x200c}], 0x1) 00:38:53 executing program 5: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x23000}, 0x0) 00:38:53 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x2000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) 00:38:53 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f0100000000ffffff8c04000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) [ 495.997918][T27018] loop1: detected capacity change from 0 to 1 [ 496.007864][T27018] FAT-fs (loop1): Unrecognized mount option "®–·¯ì“„h6Öw1i"ûB •¯º¡‡à0ILkÈ2dz4Ö3³©¼l" or missing value [ 496.044277][T27027] loop3: detected capacity change from 0 to 65536 [ 496.052682][T27030] loop4: detected capacity change from 0 to 4 [ 496.065415][T27027] EXT4-fs (loop3): Invalid log block size: 16777096 [ 496.077492][T27030] EXT4-fs (loop4): Invalid log block size: 2365587455 00:38:53 executing program 1: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x1200, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x108d1521) sendfile(r0, r2, 0x0, 0x8400fffffffa) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r1, 0x8982, &(0x7f0000000080)={0x1, 'vlan1\x00', {}, 0xff}) 00:38:53 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260e60482bb0b4179b314b", 0x200d}], 0x1) 00:38:53 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x2040000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) 00:38:53 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f0100000000ffffff9704000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) 00:38:53 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x3000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) [ 496.188306][T27083] loop3: detected capacity change from 0 to 66048 [ 496.198704][T27083] EXT4-fs (loop3): Invalid log block size: 16777096 [ 496.205880][T27081] loop1: detected capacity change from 0 to 264192 00:38:53 executing program 5: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x2f000}, 0x0) 00:38:53 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260e60482bb0b4179b314b", 0x200e}], 0x1) [ 496.237328][T27107] loop4: detected capacity change from 0 to 4 [ 496.255463][T27081] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 496.258859][T27109] loop3: detected capacity change from 0 to 98304 [ 496.277144][T27107] EXT4-fs (loop4): Invalid log block size: 2550136831 [ 496.319789][T27109] EXT4-fs (loop3): Invalid log block size: 16777096 [ 496.510165][ T51] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:38:54 executing program 2: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x300600}, 0x0) 00:38:54 executing program 5: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x33000}, 0x0) 00:38:54 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260e60482bb0b4179b314b", 0x200f}], 0x1) 00:38:54 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x4000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) 00:38:54 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f0100000000000003d504000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) 00:38:54 executing program 1: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ftruncate(r0, 0x800) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000080), 0x1a9000, 0x0) write$P9_RREADLINK(r2, &(0x7f00000000c0)={0x10, 0x17, 0x2, {0x7, './file0'}}, 0x10) lseek(r0, 0x1200, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r3, 0x0, 0x108d1521) sendfile(r0, r3, 0x0, 0x8400fffffffa) [ 496.997771][T27339] loop4: detected capacity change from 0 to 4 [ 497.002943][T27345] loop1: detected capacity change from 0 to 264192 [ 497.013816][T27338] loop3: detected capacity change from 0 to 131072 00:38:54 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x5000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) [ 497.031394][T27338] EXT4-fs (loop3): Invalid log block size: 16777096 00:38:54 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f0100000000000003d604000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) [ 497.034594][T27339] EXT4-fs (loop4): Invalid log block size: 3573743616 00:38:54 executing program 5: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x3f000}, 0x0) [ 497.072293][T27345] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 497.131789][T27374] loop3: detected capacity change from 0 to 163840 [ 497.143779][T27374] EXT4-fs (loop3): Invalid log block size: 16777096 [ 497.176716][T27387] loop4: detected capacity change from 0 to 4 00:38:54 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260e60482bb0b4179b314b", 0xfdef}], 0x1) 00:38:54 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x6000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) [ 497.204206][T27387] EXT4-fs (loop4): Invalid log block size: 3590520832 00:38:54 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f0100000000000003d804000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) [ 497.312311][T27421] loop3: detected capacity change from 0 to 196608 [ 497.315584][T27421] EXT4-fs (loop3): Invalid log block size: 16777096 [ 497.330773][T27434] loop4: detected capacity change from 0 to 4 [ 497.340123][T27434] EXT4-fs (loop4): Invalid log block size: 3624075264 [ 497.441662][ T1127] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:38:54 executing program 2: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x300700}, 0x0) 00:38:54 executing program 5: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x40000}, 0x0) 00:38:54 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260e60482bb0b4179b314b", 0xfeff}], 0x1) 00:38:54 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x6040000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) 00:38:54 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f0100000000ffffffda04000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) 00:38:54 executing program 1: r0 = syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fsetxattr$security_selinux(r0, &(0x7f0000000080), &(0x7f00000000c0)='system_u:object_r:klogd_var_run_t:s0\x00', 0x25, 0x1) fcntl$setstatus(r1, 0x4, 0x6900) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x4) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x0, 0x6, 0x0) ftruncate(r1, 0x800) lseek(r1, 0x1200, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, 0x0, 0x108d1521) sendfile(r1, r3, 0x0, 0x8400fffffffa) [ 497.907856][T27650] loop1: detected capacity change from 0 to 264192 [ 497.918839][T27652] loop4: detected capacity change from 0 to 4 [ 497.922219][T27652] EXT4-fs (loop4): Invalid log block size: 3674210303 [ 497.931097][T27650] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:38:55 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260e60482bb0b4179b314b", 0x20000092}], 0x1) 00:38:55 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f01000000000000ffef04000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) [ 497.975888][T27660] loop3: detected capacity change from 0 to 197120 [ 497.979645][T27660] EXT4-fs (loop3): Invalid log block size: 16777096 00:38:55 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x7000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) 00:38:55 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f0100000000fffffff604000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) [ 498.054212][T27697] loop4: detected capacity change from 0 to 4 [ 498.065024][T27697] EXT4-fs (loop4): Invalid log block size: 4026466304 00:38:55 executing program 5: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x43000}, 0x0) 00:38:55 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x8000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) [ 498.127358][T27713] loop3: detected capacity change from 0 to 229376 [ 498.135149][T27714] loop4: detected capacity change from 0 to 4 [ 498.137636][T27714] EXT4-fs (loop4): Invalid log block size: 4143972351 [ 498.144548][T27713] EXT4-fs (loop3): Invalid log block size: 16777096 [ 498.233658][T27740] loop3: detected capacity change from 0 to 262144 [ 498.244270][T27740] EXT4-fs (loop3): Invalid log block size: 16777096 00:38:55 executing program 2: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x300800}, 0x0) 00:38:55 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f0100000000fffffdf904000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) 00:38:55 executing program 5: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x4b000}, 0x0) 00:38:55 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x9000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) 00:38:55 executing program 1: r0 = syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r1, 0x4, 0x42900) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = dup3(r1, r0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ftruncate(r1, 0x800) r4 = pidfd_getfd(r3, r0, 0x0) sendmsg$IPVS_CMD_GET_INFO(r4, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000300)={0x1b0, 0x0, 0x8470f3b96b854f53, 0x70bd28, 0x25dfdbfc, {}, [@IPVS_CMD_ATTR_DAEMON={0x30, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'wg0\x00'}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x6, 0x7, 0x4e20}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x6, 0x4, 0x5}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x5, 0x8, 0x1}]}, @IPVS_CMD_ATTR_DAEMON={0x84, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x6, 0x7, 0x4e23}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x6, 0x7, 0x4e24}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x6, 0x7, 0x4e24}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'macsec0\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'wg0\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'tunl0\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x6, 0x4, 0x7}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}]}, @IPVS_CMD_ATTR_DAEMON={0x38, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'bridge_slave_0\x00'}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x6, 0x4, 0x1ff}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x6, 0x4, 0x9}]}, @IPVS_CMD_ATTR_DAEMON={0x64, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x5, 0x8, 0x22}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @empty}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x6, 0x4, 0x2eb}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x6, 0x7, 0x4e23}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x5, 0x8, 0x5}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'veth1_to_bridge\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x6, 0x4, 0x7}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'veth0_to_batadv\x00'}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}]}, @IPVS_CMD_ATTR_SERVICE={0x40, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@multicast2}, @IPVS_SVC_ATTR_SCHED_NAME={0x7, 0x6, 'sh\x00'}, @IPVS_SVC_ATTR_SCHED_NAME={0x9, 0x6, 'lblc\x00'}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x15}}, @IPVS_SVC_ATTR_PE_NAME={0x8}]}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0x8000}]}]}, 0x1b0}, 0x1, 0x0, 0x0, 0x81}, 0x20000004) lseek(r1, 0x1200, 0x0) r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r5, 0x0, 0x108d1521) sendfile(r1, r5, 0x0, 0x8400fffffffa) [ 498.871242][T27958] loop3: detected capacity change from 0 to 264192 [ 498.877902][T27958] EXT4-fs (loop3): Invalid log block size: 16777096 [ 498.890014][T27961] loop4: detected capacity change from 0 to 4 00:38:55 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0xa000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) [ 498.896400][T27961] EXT4-fs (loop4): Invalid log block size: 4194172927 [ 498.970154][T27983] loop1: detected capacity change from 0 to 264192 [ 498.983016][T27983] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:38:56 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260e60482bb0b4179b314b", 0x7ffff000}], 0x1) 00:38:56 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f0100000000fffffdfd04000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) 00:38:56 executing program 5: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x4f000}, 0x0) 00:38:56 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0xb000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) [ 498.988911][T28001] loop3: detected capacity change from 0 to 264192 [ 498.992040][T28001] EXT4-fs (loop3): Invalid log block size: 16777096 00:38:56 executing program 1: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = syz_io_uring_setup(0x1dbd, &(0x7f0000000080)={0x0, 0xcfda, 0x10, 0x3, 0x152, 0x0, r0}, &(0x7f0000055000/0x2000)=nil, &(0x7f000049d000/0x4000)=nil, &(0x7f0000000140), &(0x7f0000000180)) fcntl$setstatus(r1, 0x4, 0x40800) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x1200, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) fcntl$getown(r3, 0x9) sendfile(r0, r3, 0x0, 0x108d1521) sendfile(r0, r3, 0x0, 0x8400fffffffa) [ 499.129181][ T1127] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 499.132381][T28142] loop3: detected capacity change from 0 to 264192 [ 499.164278][T28142] EXT4-fs (loop3): Invalid log block size: 16777096 [ 499.181832][T28150] loop4: detected capacity change from 0 to 4 [ 499.192116][T28150] EXT4-fs (loop4): Invalid log block size: 4261281791 00:38:56 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0xc000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) [ 499.290605][T28173] loop1: detected capacity change from 0 to 264192 [ 499.299411][T28173] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 499.354139][T28183] loop3: detected capacity change from 0 to 264192 [ 499.356481][T28183] EXT4-fs (loop3): Invalid log block size: 16777096 [ 499.438599][ T1127] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:38:56 executing program 2: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x300900}, 0x0) 00:38:56 executing program 5: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x53000}, 0x0) 00:38:56 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0xd000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) 00:38:56 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f0100000000fffffffd04000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) 00:38:56 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0xe000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) 00:38:56 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f0100000000fffffffe04000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) [ 499.873815][T28278] loop4: detected capacity change from 0 to 4 [ 499.878344][T28280] loop3: detected capacity change from 0 to 264192 [ 499.885989][T28278] EXT4-fs (loop4): Invalid log block size: 4261412863 [ 499.886449][T28280] EXT4-fs (loop3): Invalid log block size: 16777096 00:38:57 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260e60482bb0b4179b314b", 0xfffffdef}], 0x1) 00:38:57 executing program 5: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x57000}, 0x0) 00:38:57 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0xf000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) 00:38:57 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f01fffffffffffffffe04000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) [ 499.995670][T28308] loop3: detected capacity change from 0 to 264192 [ 500.002777][T28308] EXT4-fs (loop3): Invalid log block size: 16777096 [ 500.008678][T28311] loop4: detected capacity change from 0 to 4 [ 500.021013][T28311] EXT4-fs (loop4): Invalid log block size: 4278190079 [ 500.108858][T28356] loop4: detected capacity change from 0 to 4 [ 500.125942][T28360] loop3: detected capacity change from 0 to 264192 00:38:57 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x10000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) 00:38:57 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f010000000000000fff04000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) 00:38:57 executing program 5: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x5f000}, 0x0) [ 500.126536][T28356] EXT4-fs (loop4): Invalid log block size: 4278190079 [ 500.137123][T28360] EXT4-fs (loop3): Invalid log block size: 16777096 [ 500.266655][T28396] loop3: detected capacity change from 0 to 264192 [ 500.275438][T28395] loop4: detected capacity change from 0 to 4 [ 500.287428][T28396] EXT4-fs (loop3): Invalid log block size: 16777096 [ 500.292097][T28395] EXT4-fs (loop4): Invalid log block size: 4279173120 00:38:57 executing program 2: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x300c00}, 0x0) 00:38:57 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x10040000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) 00:38:57 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f0100000000fffffbff04000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) 00:38:57 executing program 5: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x63000}, 0x0) [ 500.784324][T28572] loop4: detected capacity change from 0 to 4 [ 500.789407][T28572] EXT4-fs (loop4): Invalid log block size: 4294705151 [ 500.818171][T28577] loop3: detected capacity change from 0 to 264192 00:38:57 executing program 5: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x6f000}, 0x0) [ 500.821846][T28577] EXT4-fs (loop3): Invalid log block size: 16777096 00:38:57 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260e60482bb0b4179b314b", 0xfffffffffffffdef}], 0x1) 00:38:57 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f01000000007fffffff04000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) 00:38:57 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x11000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) 00:38:57 executing program 5: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x73000}, 0x0) [ 501.009296][T28693] loop4: detected capacity change from 0 to 4 [ 501.027968][T28692] loop3: detected capacity change from 0 to 264192 [ 501.052261][T28693] EXT4-fs (loop4): Invalid log block size: 4294967167 00:38:58 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260e60482bb0b4179b314b", 0xffffffffffffffff}], 0x1) [ 501.104953][T28692] EXT4-fs (loop3): Invalid log block size: 16777096 00:38:58 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260e60482bb0b4179b314b", 0x52}], 0x2) 00:38:58 executing program 5: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x83000}, 0x0) 00:38:58 executing program 2: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x300d00}, 0x0) 00:38:58 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x12000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) 00:38:58 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f0100000000ffffffff04000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) 00:38:58 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260e60482bb0b4179b314b", 0x52}], 0x8) 00:38:58 executing program 5: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x93000}, 0x0) 00:38:58 executing program 1: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x1200, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x108d1521) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000058c40)={0x0, [], 0x1, "2156816c73038c"}) r3 = perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r3, 0xd000943d, &(0x7f0000058c40)={0x0, [{0x0, r6}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {r5, r6}, {0x0, r6}, {}, {r4, r6}, {0x0, r6}, {}, {r5, r6}, {0x0, r6}, {}, {}, {}, {}, {r5}, {0x0, r6}, {0x0, r6}, {r5}, {0x0, r6}, {}, {}, {r4}, {}, {}, {}, {r4, r6}, {r5}, {}, {0x0, r6}, {0x0, r6}, {}, {r4, r6}, {}, {}, {}, {}, {0x0, r6}, {r5}, {}, {r5}, {0x0, r6}, {}, {r4, r6}, {0x0, r6}, {r4}, {}, {r5}, {r4}, {}, {r5}, {}, {}, {0x0, r6}, {}, {0x0, r6}, {0x0, r6}, {}, {}, {}, {}, {r4}, {r4}, {r4}, {}, {}, {0x0, r6}, {}, {r5}, {r4}, {0x0, r6}, {}, {}, {0x0, r6}, {r5}, {}, {}, {}, {r4}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {r5}, {r4, r6}, {}, {}, {r5}, {0x0, r6}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {r4}, {}, {0x0, r6}, {r4}, {}, {}, {}, {r4}, {0x0, r6}, {}, {r4}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {r4}, {0x0, r6}, {r5}, {}, {r5, r6}, {0x0, r6}, {}, {r5, r6}, {}, {}, {0x0, r6}, {r4}, {0x0, r6}, {r5}, {}, {0x0, r6}, {}, {}, {0x0, r6}, {}, {0x0, r6}, {r5}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {r4, r6}, {r5, r6}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {r5, r6}, {0x0, r6}, {r4}, {}, {r4}, {}, {r5}, {r4, r6}, {0x0, r6}, {0x0, r6}, {}, {}, {}, {0x0, r6}, {r5}, {}, {}, {r4}, {}, {}, {r5}, {0x0, r6}, {0x0, r6}, {}, {}, {r5, r6}, {0x0, r6}, {r5}, {0x0, r6}, {}, {}, {r4}, {0x0, r6}, {r4}, {}, {}, {r4, r6}, {}, {}, {0x0, r6}, {r5}, {0x0, r6}, {r4}, {r5}, {r5}, {}, {}, {r5}, {0x0, r6}, {0x0, r6}, {r4, r6}, {r4}, {}, {0x0, r6}, {}, {0x0, r6}, {r5, r6}, {}, {0x0, r6}, {r4}, {r5, r6}, {r4, r6}, {r5, r6}, {r5}, {r4, r6}, {}, {}, {}, {r4, r6}, {}, {r4}, {}, {r5}, {r5}, {r4}, {0x0, r6}, {0x0, r6}, {r5}, {0x0, r6}, {}, {}, {0x0, r6}, {r4, r6}], 0x1, "2156816c73038c"}) r7 = perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r7, 0xd000943d, &(0x7f0000058c40)={0x0, [{0x0, r10}, {0x0, r10}, {}, {}, {}, {}, {}, {}, {}, {r9, r10}, {0x0, r10}, {}, {r8, r10}, {0x0, r10}, {}, {r9, r10}, {0x0, r10}, {}, {}, {}, {}, {r9}, {0x0, r10}, {0x0, r10}, {r9}, {0x0, r10}, {}, {}, {r8}, {}, {}, {}, {r8, r10}, {r9}, {}, {0x0, r10}, {0x0, r10}, {}, {r8, r10}, {}, {}, {}, {}, {0x0, r10}, {r9}, {}, {r9}, {0x0, r10}, {}, {r8, r10}, {0x0, r10}, {r8}, {}, {r9}, {r8}, {}, {r9}, {}, {}, {0x0, r10}, {}, {0x0, r10}, {0x0, r10}, {}, {}, {}, {}, {r8}, {r8}, {r8}, {}, {}, {0x0, r10}, {}, {r9}, {r8}, {0x0, r10}, {}, {}, {0x0, r10}, {r9}, {}, {}, {}, {r8}, {}, {}, {0x0, r10}, {}, {}, {}, {}, {}, {}, {0x0, r10}, {}, {r9}, {r8, r10}, {}, {}, {r9}, {0x0, r10}, {0x0, r10}, {}, {}, {}, {}, {}, {}, {0x0, r10}, {r8}, {}, {0x0, r10}, {r8}, {}, {}, {}, {r8}, {0x0, r10}, {}, {r8}, {}, {}, {}, {}, {}, {}, {r9}, {}, {}, {r8}, {0x0, r10}, {r9}, {}, {r9, r10}, {0x0, r10}, {}, {r9, r10}, {}, {}, {0x0, r10}, {r8}, {0x0, r10}, {r9}, {}, {0x0, r10}, {}, {}, {0x0, r10}, {}, {0x0, r10}, {r9}, {0x0, r10}, {}, {}, {}, {}, {}, {}, {r8, r10}, {r9, r10}, {}, {}, {}, {}, {0x0, r10}, {}, {}, {}, {}, {}, {}, {r9, r10}, {0x0, r10}, {r8}, {}, {r8}, {}, {r9}, {r8, r10}, {0x0, r10}, {0x0, r10}, {}, {}, {}, {0x0, r10}, {r9}, {}, {}, {r8}, {}, {}, {r9}, {0x0, r10}, {0x0, r10}, {}, {}, {r9, r10}, {0x0, r10}, {r9}, {0x0, r10}, {}, {}, {r8}, {0x0, r10}, {r8}, {}, {}, {r8, r10}, {}, {}, {0x0, r10}, {r9}, {0x0, r10}, {r8}, {r9}, {r9}, {}, {}, {r9}, {0x0, r10}, {0x0, r10}, {r8, r10}, {r8}, {}, {0x0, r10}, {}, {0x0, r10}, {r9, r10}, {}, {0x0, r10}, {r8}, {r9, r10}, {r8, r10}, {r9, r10}, {r9}, {r8, r10}, {}, {}, {}, {r8, r10}, {}, {r8}, {}, {r9}, {r9}, {r8}, {0x0, r10}, {0x0, r10}, {r9}, {0x0, r10}, {}, {}, {0x0, r10}, {r8, r10}], 0x1, "2156816c73038c"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000005c340)={0x80, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {0x0, r10}], 0x0, "dce57e4651e3ec"}) sendfile(r0, r2, 0x0, 0x8400fffffffa) [ 501.707823][T28878] loop1: detected capacity change from 0 to 264192 [ 501.714881][T28879] loop4: detected capacity change from 0 to 4 [ 501.723379][T28882] loop3: detected capacity change from 0 to 264192 [ 501.741223][T28878] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:38:58 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260e60482bb0b4179b314b", 0x52}], 0xa) 00:38:58 executing program 5: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0xa3000}, 0x0) [ 501.760874][T28879] EXT4-fs (loop4): Invalid log block size: 4294967295 [ 501.768533][T28882] EXT4-fs (loop3): Invalid log block size: 16777096 00:38:58 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f010007ffffffffffff04000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) 00:38:58 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260e60482bb0b4179b314b", 0x52}], 0x19) 00:38:58 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x1954798a, 0x1, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) 00:38:58 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260e60482bb0b4179b314b", 0x52}], 0x4f) [ 501.893934][T28920] loop4: detected capacity change from 0 to 4 [ 501.905128][T28920] EXT4-fs (loop4): Invalid log block size: 4294967295 [ 501.906266][T28932] loop3: detected capacity change from 0 to 264192 [ 501.963752][T28932] EXT4-fs (loop3): Invalid log block size: 16777096 [ 502.098690][ T9007] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:38:59 executing program 2: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x300e00}, 0x0) 00:38:59 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f017fffffffffffffff04000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) 00:38:59 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260e60482bb0b4179b314b", 0x52}], 0x300) 00:38:59 executing program 5: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x300000}, 0x0) 00:38:59 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x20000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) 00:38:59 executing program 1: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x1200, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r3, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000000)=[{0x0}, {0x0}, {0x0}], 0x3, &(0x7f0000000340)=""/160, 0xa0}, 0x12002) syz_genetlink_get_family_id$team(&(0x7f0000000480), r3) r4 = mq_open(&(0x7f0000002a80)='\x00', 0x40, 0xc, &(0x7f0000002ac0)={0x5, 0x0, 0xa9, 0x2}) dup3(r3, r4, 0x80000) sendfile(r0, r2, 0x0, 0x108d1521) sendfile(r0, r2, 0x0, 0x8400fffffffa) [ 502.603750][T29170] loop1: detected capacity change from 0 to 264192 [ 502.637352][T29170] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 502.650223][T29179] loop4: detected capacity change from 0 to 4 [ 502.660788][T29183] loop3: detected capacity change from 0 to 264192 00:38:59 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) r1 = openat$cgroup_procs(0xffffffffffffffff, &(0x7f0000000280)='cgroup.procs\x00', 0x2, 0x0) pwrite64(r1, &(0x7f00000002c0)="c413c031e9a8fc651ddabc30af3132c02e225430c6d4e0122dbb443176122cfb61255a80db97e7f9c3a7c9835f15d7c468b0139a4ef4f7be0a4f31bc1c8bef58136251975d48f0eb015981b6ea7094b7d79232bed4949cc6cfa8b5d5b04e1a26d8722f29836298c2e8a17a0cae430cb24da13ffa9b69188dd8b2453a7adae4fdaecbed0c1d5bd1080909da686833fbb1dbbb3dc8345351d49ad5481db38bbd62b43fc99de7bba18e598dcb7cec59c9527228b41fa2c5da2df7cbf205e2622dffc6ed3126905bcf4300fb66adc1de9d5fbe4c6daa5013ca9c688229cdb9a6da55c578784e92f4bc9bfeeaa4365253fc468df0cb01", 0xf4, 0x101) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000100)={0x0, 0x0}, &(0x7f0000000140)=0xc) stat(&(0x7f0000001340)='./file0\x00', &(0x7f0000001380)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r3, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0), 0x400, &(0x7f0000000180)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB="ff776608e68cbf", @ANYRESHEX, @ANYBLOB=',aname=\\\')],,noextend,cache=none,cache=loose,afid=0x0000000000000002,noextend,aname=[.#}.-\'$}}.,mmap,euid>', @ANYRESDEC=r2, @ANYBLOB=',smackfsroot=\\},fowner=', @ANYRESDEC=r3, @ANYBLOB=',\x00']) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260e60482bb0b4179b314b", 0x52}], 0x1) 00:38:59 executing program 5: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x300200}, 0x0) 00:38:59 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x20100000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) [ 502.698394][T29183] EXT4-fs (loop3): Invalid log block size: 16777096 [ 502.710466][T29179] EXT4-fs (loop4): Invalid log block size: 4294967295 00:38:59 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) ioctl$VT_OPENQRY(r0, 0x5600, &(0x7f0000000000)) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260e60482bb0b4179b314b", 0x52}], 0x1) 00:38:59 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f01feffffffffffffff04000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) 00:38:59 executing program 5: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x300300}, 0x0) [ 502.819796][T29236] loop3: detected capacity change from 0 to 264192 [ 502.863337][T29236] EXT4-fs (loop3): Invalid log block size: 16777096 [ 502.865692][T29251] loop4: detected capacity change from 0 to 4 [ 502.901065][T29251] EXT4-fs (loop4): Invalid log block size: 4294967295 00:39:00 executing program 2: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x300f00}, 0x0) 00:39:00 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260e60482bb0b4179b314b", 0x52}], 0x1) sendmsg$SMC_PNETID_GET(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x20, 0x0, 0x1, 0x70bd25, 0x25dfdbfb, {}, [@SMC_PNETID_IBNAME={0x9, 0x3, 'syz0\x00'}]}, 0x20}, 0x1, 0x0, 0x0, 0x1}, 0x8000) 00:39:00 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x22000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) 00:39:00 executing program 5: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x300400}, 0x0) 00:39:00 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f01ffffffffffffffff04000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) 00:39:00 executing program 1: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x1200, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x4) sendfile(r0, r2, 0x0, 0x108d1521) sendfile(r0, r2, 0x0, 0x8400fffffffa) [ 503.536028][ T1127] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 503.593780][T29475] loop4: detected capacity change from 0 to 4 [ 503.601322][T29476] loop3: detected capacity change from 0 to 264192 [ 503.626436][T29475] EXT4-fs (loop4): Invalid log block size: 4294967295 [ 503.634918][T29476] EXT4-fs (loop3): Invalid log block size: 16777096 00:39:00 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260e60482bb0b4179b314b", 0x52}], 0x1) splice(0xffffffffffffffff, &(0x7f00000000c0)=0x6, r0, &(0x7f0000000140)=0xd552, 0x4000080000000, 0x0) write$eventfd(0xffffffffffffffff, &(0x7f0000000100)=0x1b, 0x8) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$VT_ACTIVATE(r1, 0x5606, 0xff) 00:39:00 executing program 5: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x300500}, 0x0) [ 503.642075][T29497] loop1: detected capacity change from 0 to 264192 [ 503.663979][T29497] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:39:00 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x25000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) 00:39:00 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f01000000000000100000000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) [ 503.784176][T29542] loop3: detected capacity change from 0 to 264192 [ 503.802470][T29548] loop4: detected capacity change from 0 to 4 00:39:00 executing program 5: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x300600}, 0x0) [ 503.825710][T29548] EXT4-fs (loop4): Invalid log block size: 1048576 [ 503.841707][T29542] EXT4-fs (loop3): Invalid log block size: 16777096 00:39:00 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x36010000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) [ 503.996782][T29589] loop3: detected capacity change from 0 to 264192 [ 504.005625][T29589] EXT4-fs (loop3): Invalid log block size: 16777096 [ 504.055768][ T9007] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:39:01 executing program 2: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0xb00000}, 0x0) 00:39:01 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f01000000000000000100000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) 00:39:01 executing program 5: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x300700}, 0x0) 00:39:01 executing program 1: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = accept4(0xffffffffffffffff, &(0x7f0000000080)=@l2tp={0x2, 0x0, @initdev}, &(0x7f0000000140)=0x80, 0x800) preadv(r2, &(0x7f0000000540)=[{&(0x7f0000000180)=""/83, 0x53}, {&(0x7f0000000300)=""/188, 0xbc}, {&(0x7f0000000240)=""/104, 0x68}, {&(0x7f00000003c0)=""/158, 0x9e}, {&(0x7f0000000480)=""/142, 0x8e}], 0x5, 0x4, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x1200, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r3, 0x0, 0x108d1521) sendfile(r0, r3, 0x0, 0x8400fffffffa) 00:39:01 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x3e010000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) [ 504.533625][T29784] loop4: detected capacity change from 0 to 4 [ 504.540383][T29785] loop1: detected capacity change from 0 to 264192 [ 504.551282][T29788] loop3: detected capacity change from 0 to 264192 [ 504.564610][T29784] EXT4-fs (loop4): Invalid log block size: 16777216 00:39:01 executing program 5: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x300800}, 0x0) [ 504.620821][T29788] EXT4-fs (loop3): Invalid log block size: 16777096 [ 504.628780][T29785] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:39:01 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x3f000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) 00:39:01 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f01000000000000000400000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) [ 504.768616][T29836] loop3: detected capacity change from 0 to 264192 [ 504.779898][T29838] loop4: detected capacity change from 0 to 4 [ 504.794476][T29836] EXT4-fs (loop3): Invalid log block size: 16777096 00:39:01 executing program 5: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x300900}, 0x0) 00:39:01 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x40000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) [ 504.819591][T29838] EXT4-fs (loop4): Invalid log block size: 67108864 00:39:01 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f01000000000000000001000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) [ 504.911334][T29882] loop3: detected capacity change from 0 to 264192 [ 504.926513][T29882] EXT4-fs (loop3): Invalid log block size: 16777096 00:39:01 executing program 5: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x300a00}, 0x0) [ 504.996851][T29901] loop4: detected capacity change from 0 to 4 [ 505.025454][T29901] EXT4-fs (loop4): unsupported descriptor size 320 00:39:02 executing program 2: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0xb00d00}, 0x0) 00:39:02 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x40000800, 0x1, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) 00:39:02 executing program 0: close(0xffffffffffffffff) r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) r1 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000000)=[{0x0}, {0x0}, {0x0}], 0x3, &(0x7f0000000340)=""/160, 0xa0}, 0x12002) syz_genetlink_get_family_id$team(&(0x7f0000000480), r1) fsetxattr$security_capability(r1, &(0x7f0000000200), &(0x7f0000000240)=@v2={0x2000000, [{0x9, 0xffff}, {0x8, 0x80000001}]}, 0x14, 0x3) r2 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r3 = socket(0x2, 0x3, 0x3) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000000)={'sit0\x00', 0x0}) sendmmsg$sock(0xffffffffffffffff, &(0x7f0000000740)=[{{&(0x7f0000000640)=@xdp={0x2c, 0x0, r4}, 0x80, 0x0, 0x0, &(0x7f0000000180)=[@timestamping={{0x18}}], 0x18}}], 0x1, 0x0) sendmsg$TEAM_CMD_OPTIONS_GET(0xffffffffffffffff, &(0x7f0000002700)={&(0x7f0000002000)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f00000026c0)={&(0x7f0000002140)={0x578, 0x0, 0x100, 0x70bd29, 0x25dfdbfc, {}, [{{0x8}, {0x40, 0x2, 0x0, 0x1, [{0x3c, 0x1, @user_linkup={{{0x24}, {0x5}, {0x4}}, {0x8}}}]}}, {{0x8}, {0x12c, 0x2, 0x0, 0x1, [{0x38, 0x1, @notify_peers_interval={{0x24}, {0x5}, {0x8, 0x4, 0x50}}}, {0x40, 0x1, @lb_hash_stats={{{0x24}, {0x5}, {0x8, 0x4, 0x8}}, {0x8}}}, {0x38, 0x1, @notify_peers_interval={{0x24}, {0x5}, {0x8, 0x4, 0x80000000}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24}, {0x5}, {0x8}}, {0x8}}}, {0x38, 0x1, @notify_peers_count={{0x24}, {0x5}, {0x8, 0x4, 0x40}}}]}}, {{0x8}, {0x128, 0x2, 0x0, 0x1, [{0x5c, 0x1, @bpf_hash_func={{0x24}, {0x5}, {0x2c, 0x4, [{0x2, 0x7, 0x9, 0x3ff}, {0x7fff, 0xff, 0x20, 0x9}, {0x6, 0x3, 0x9, 0x7f}, {0x8, 0x18, 0x8c, 0x2146}, {0xfffc, 0xac, 0x40, 0x8001}]}}}, {0x40, 0x1, @priority={{{0x24}, {0x5}, {0x8, 0x4, 0x7}}, {0x8}}}, {0x4c, 0x1, @lb_tx_method={{0x24}, {0x5}, {0x19, 0x4, 'hash_to_port_mapping\x00'}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}]}}, {{0x8}, {0x1f0, 0x2, 0x0, 0x1, [{0x38, 0x1, @lb_stats_refresh_interval={{0x24}, {0x5}, {0x8, 0x4, 0x1f}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24}, {0x5}, {0x8, 0x4, 0x2}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24}, {0x5}, {0x8}}}, {0x5c, 0x1, @bpf_hash_func={{0x24}, {0x5}, {0x2c, 0x4, [{0x800, 0xc8, 0x80, 0x1}, {0x3, 0x2, 0x80, 0x3}, {0x1, 0x0, 0x5, 0x4}, {0x40, 0x7f, 0x0, 0x5}, {0x3ff, 0x20, 0x3, 0x89e1}]}}}, {0x3c, 0x1, @enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24}, {0x5}, {0x8, 0x4, 0xaac}}}, {0x3c, 0x1, @user_linkup={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8}}}]}}, {{0x8, 0x1, r4}, {0x3c, 0x2, 0x0, 0x1, [{0x38, 0x1, @mcast_rejoin_count={{0x24}, {0x5}, {0x8, 0x4, 0x7}}}]}}, {{0x8}, {0x74, 0x2, 0x0, 0x1, [{0x38, 0x1, @mcast_rejoin_interval={{0x24}, {0x5}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8}}}]}}]}, 0x578}, 0x1, 0x0, 0x0, 0x8008090}, 0x8800) ioctl$TCSETS2(r2, 0x402c542b, &(0x7f00000000c0)={0x401, 0x2, 0x40, 0x1000, 0xf2, "58854cc5f63343c81253a54f2cefc0f9d9d81a", 0x71, 0x1}) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260e60482bb0b4179b314b", 0x52}], 0x1) fgetxattr(r2, &(0x7f0000000100)=@known='trusted.overlay.impure\x00', &(0x7f0000000140)=""/27, 0x1b) ioctl$TIOCSPTLCK(r2, 0x40045431, &(0x7f0000001fc0)) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000002040)='./file0\x00', &(0x7f0000002080), 0x490, &(0x7f0000002740)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@version_u}, {@nodevmap}], [{@fowner_gt}, {@rootcontext={'rootcontext', 0x3d, 'unconfined_u'}}]}}) ioctl$TIOCL_PASTESEL(r5, 0x541c, &(0x7f0000000180)) recvmmsg$unix(r5, &(0x7f0000001e40)=[{{&(0x7f0000000280), 0x6e, &(0x7f0000000440)=[{&(0x7f00000001c0)=""/59, 0x3b}, {&(0x7f0000000300)=""/36, 0x24}, {&(0x7f00000004c0)=""/130, 0x82}], 0x3, &(0x7f0000000600)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x80}}, {{&(0x7f0000000680), 0x6e, &(0x7f0000001800)=[{&(0x7f0000000700)=""/4096, 0x1000}, {&(0x7f0000001700)=""/213, 0xd5}, {&(0x7f0000000580)=""/47, 0x2f}], 0x3, &(0x7f0000001840)=[@rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x70}}, {{&(0x7f00000018c0)=@abs, 0x6e, &(0x7f0000001d00)=[{&(0x7f0000001940)=""/55, 0x37}, {&(0x7f0000001980)=""/178, 0xb2}, {&(0x7f0000001a40)=""/47, 0x2f}, {&(0x7f0000001a80)=""/244, 0xf4}, {&(0x7f0000001b80)=""/101, 0x65}, {&(0x7f0000001c00)=""/207, 0xcf}], 0x6, &(0x7f0000001d80)=[@rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0xb0}}], 0x3, 0x10000, &(0x7f0000001f00)) write$9p(r6, &(0x7f0000001f40)="2ad94c6591d8e2fcb3c0e104c00e4b3ce15b4cb68b97bc1b1bbc93b43c484c3947008ecdf512a42a18521e680bfd73d6f952b96355627bac35c2e847cfe580143663292b20fca1c3befb065090f795e1e583e21b72", 0x55) 00:39:02 executing program 5: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x304a00}, 0x0) 00:39:02 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f01000000000000001001000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) 00:39:02 executing program 1: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000300)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001046324424295b5ba3daacbdf7b669a920d1ad13507bde344bbc090bcc92d14edd67eed67b80e203c2e3284e2f33a12163193feb6961b779a7cfcf040b1ec760f8b8ff73d94d18d4e886e13fdd40f36102a019db6dc62f7b5f8d3508d2e5597ea50e2beb641aff64f950499519b56c7d88d96f239b980e64f4709346010c3bd00ecc6ec5c5c2bf1241b2e09b64ccb718ee9296367ace8c4273ee3a9c204953985273502f09f7237bf8e4d7080cd0d5b0d0a590ebbbc18dd9950e1d3846f6297", 0xe4}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x1200, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x108d1521) truncate(&(0x7f00000000c0)='./file0\x00', 0xb1) sendfile(r0, r2, 0x0, 0x8400fffffffa) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$P9_RREADLINK(r3, &(0x7f0000000080)={0xe, 0x17, 0x1, {0x5, './bus'}}, 0xe) [ 505.469818][T30104] loop4: detected capacity change from 0 to 4 [ 505.479864][T30104] EXT4-fs (loop4): Invalid log block size: 268435456 [ 505.492994][T30107] loop3: detected capacity change from 0 to 264192 [ 505.499941][T30116] loop1: detected capacity change from 0 to 264192 00:39:02 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f01000000000000000002000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) [ 505.525707][T30107] EXT4-fs (loop3): Invalid log block size: 16777096 00:39:02 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x48000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) [ 505.569216][T30116] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 31711) [ 505.578864][T30116] FAT-fs (loop1): count of clusters too big (3322413566) [ 505.581590][T30140] loop4: detected capacity change from 0 to 4 [ 505.585969][T30116] FAT-fs (loop1): Can't find a valid FAT filesystem [ 505.596216][T30140] EXT4-fs (loop4): unsupported descriptor size 320 00:39:02 executing program 5: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x304b00}, 0x0) 00:39:02 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x4c000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) [ 505.645607][T30157] loop3: detected capacity change from 0 to 264192 [ 505.684949][T30157] EXT4-fs (loop3): Invalid log block size: 16777096 00:39:02 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f01000000000000000003000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) 00:39:02 executing program 5: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x304c00}, 0x0) [ 505.740958][T30231] loop4: detected capacity change from 0 to 4 [ 505.750253][T30231] EXT4-fs (loop4): unsupported descriptor size 320 [ 505.796453][T30376] loop3: detected capacity change from 0 to 264192 [ 505.823787][T30376] EXT4-fs (loop3): Invalid log block size: 16777096 00:39:03 executing program 2: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0xb00e00}, 0x0) 00:39:03 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f01000200000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) 00:39:03 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) ioctl$KDSKBLED(r0, 0x4b65, 0x4c) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260e60482bb0b4179b314b", 0x52}], 0x1) 00:39:03 executing program 5: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x305400}, 0x0) 00:39:03 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x60000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) [ 506.360203][T30226] loop1: detected capacity change from 0 to 264192 [ 506.380783][T30226] FAT-fs (loop1): Unrecognized mount option "D" or missing value 00:39:03 executing program 1: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000080), 0x1) ioctl$FS_IOC_GETFSMAP(r2, 0xc0c0583b, &(0x7f0000000300)={0x0, 0x0, 0x4, 0x0, '\x00', [{0x8000, 0xff, 0x1f, 0x7, 0xff, 0x11}, {0x9, 0x7, 0xc6, 0xf2, 0x542}], ['\x00', '\x00', '\x00', '\x00']}) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x1200, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r3, 0x0, 0x108d1521) sendfile(r0, r3, 0x0, 0x8400fffffffa) [ 506.432908][T30426] loop4: detected capacity change from 0 to 4 [ 506.452970][T30434] loop3: detected capacity change from 0 to 264192 [ 506.460377][T30426] EXT4-fs (loop4): unsupported descriptor size 320 [ 506.480077][T30434] EXT4-fs (loop3): Invalid log block size: 16777096 00:39:03 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260e60482bb0b4179b314b", 0x52}], 0x1) r1 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000000)=[{0x0}, {0x0}, {0x0}], 0x3, &(0x7f0000000340)=""/160, 0xa0}, 0x12002) syz_genetlink_get_family_id$team(&(0x7f0000000480), r1) ioctl$FS_IOC_GETFSMAP(r1, 0xc0c0583b, &(0x7f00000000c0)={0x0, 0x0, 0x5, 0x0, '\x00', [{0x5, 0x9, 0xf6c, 0xfff, 0x1, 0x9}, {0x1, 0x8, 0x8d2, 0x200, 0x9, 0x2}], ['\x00', '\x00', '\x00', '\x00', '\x00']}) 00:39:03 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x68000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) [ 506.504558][T30447] loop1: detected capacity change from 0 to 264192 00:39:03 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f01000300000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) 00:39:03 executing program 5: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x305500}, 0x0) [ 506.574622][T30447] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 506.577398][T30513] loop3: detected capacity change from 0 to 264192 [ 506.594620][T30513] EXT4-fs (loop3): Invalid log block size: 16777096 00:39:03 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x6c000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) [ 506.646065][T30539] loop4: detected capacity change from 0 to 4 00:39:03 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x74000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) [ 506.694450][T30564] loop3: detected capacity change from 0 to 264192 [ 506.703905][T30564] EXT4-fs (loop3): Invalid log block size: 16777096 [ 506.719185][T30539] EXT4-fs (loop4): unsupported descriptor size 320 [ 506.828774][T30717] loop3: detected capacity change from 0 to 264192 [ 506.853644][T30717] EXT4-fs (loop3): Invalid log block size: 16777096 00:39:04 executing program 2: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0xb00f00}, 0x0) 00:39:04 executing program 5: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x305600}, 0x0) 00:39:04 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f01000400000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) 00:39:04 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x7a000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) [ 507.343312][T30734] loop4: detected capacity change from 0 to 4 [ 507.366193][T30738] loop3: detected capacity change from 0 to 264192 [ 507.379051][T30734] EXT4-fs (loop4): unsupported descriptor size 320 00:39:04 executing program 5: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x305700}, 0x0) [ 507.412562][T30738] EXT4-fs (loop3): Invalid log block size: 16777096 00:39:04 executing program 1: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25, 0xffffffffffffffff}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000180)=ANY=[]) creat(&(0x7f0000000080)='./bus\x00', 0x0) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x1200, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x108d1521) sendfile(r0, r2, 0x0, 0x8400fffffffa) 00:39:04 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260e60482bb0b4179b314b", 0x52}], 0x1) r1 = syz_open_dev$vcsa(&(0x7f0000000000), 0x7, 0x8002) ioctl$TIOCNXCL(r1, 0x540d) 00:39:04 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f01000500000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) 00:39:04 executing program 5: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x305800}, 0x0) 00:39:04 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) r1 = fsopen(&(0x7f0000000000)='ncpfs\x00', 0x0) mmap(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x3000008, 0x100010, r1, 0x7fc96000) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260e60482bb0b4179b314b", 0x52}], 0x1) 00:39:04 executing program 5: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x305900}, 0x0) 00:39:04 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x85ffffff, 0x1, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) [ 507.533507][T30782] loop4: detected capacity change from 0 to 4 [ 507.568412][T30782] EXT4-fs (loop4): unsupported descriptor size 320 [ 507.575913][T30823] loop1: detected capacity change from 0 to 264192 [ 507.612418][T30823] FAT-fs (loop1): bogus number of reserved sectors [ 507.618981][T30823] FAT-fs (loop1): Can't find a valid FAT filesystem [ 507.619364][T30836] loop3: detected capacity change from 0 to 264192 [ 507.638485][T30836] EXT4-fs (loop3): Invalid log block size: 16777096 00:39:04 executing program 2: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0xb01000}, 0x0) 00:39:04 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) ioctl$PIO_FONT(r0, 0x4b61, &(0x7f0000000600)="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") writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260e60482bb0b4179b314b", 0x52}], 0x1) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000), 0x100, 0x0) sendmsg$IPVS_CMD_GET_DAEMON(r1, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000100)={0x98, 0x0, 0x0, 0x70bd25, 0x25dfdbff, {}, [@IPVS_CMD_ATTR_SERVICE={0x44, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x2}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x21}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x13}, @IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x37}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0xa, 0x49}}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@empty}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x10000}, @IPVS_CMD_ATTR_DAEMON={0x1c, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x6, 0x4, 0x200}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x5}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}]}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x1}, @IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e22}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xc8}]}, 0x98}, 0x1, 0x0, 0x0, 0x4000004}, 0x24008084) 00:39:04 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x8a795419, 0x1, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) 00:39:04 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f01000600000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) 00:39:04 executing program 5: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x305a00}, 0x0) [ 508.279975][T31050] loop4: detected capacity change from 0 to 4 [ 508.301631][T31055] loop3: detected capacity change from 0 to 264192 [ 508.310350][T31050] EXT4-fs (loop4): unsupported descriptor size 320 [ 508.349481][T31055] EXT4-fs (loop3): Invalid log block size: 16777096 [ 508.427631][T31291] loop1: detected capacity change from 0 to 264192 [ 508.436428][T31291] FAT-fs (loop1): Unrecognized mount option "D" or missing value 00:39:05 executing program 5: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x305b00}, 0x0) 00:39:05 executing program 0: r0 = ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x7) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000003f80)={0x9, 0x2, 0x2, 0x7f, 0x3, [{0x7, 0x2, 0x6, '\x00', 0x2000}, {0x14000000000, 0x3, 0xde7e, '\x00', 0x108}, {0x7, 0x8, 0x7, '\x00', 0x84}]}) r1 = syz_open_dev$tty1(0xc, 0x4, 0x4) writev(r1, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260e60482bb0b4179b314b", 0x52}], 0x1) 00:39:05 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f01000700000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) 00:39:05 executing program 1: r0 = syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r1, 0x4, 0x6900) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ftruncate(r1, 0x800) lseek(r1, 0x1200, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r4, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000000)=[{0x0}, {0x0}, {0x0}], 0x3, &(0x7f0000000340)=""/160, 0xa0}, 0x12002) syz_genetlink_get_family_id$team(&(0x7f0000000480), r4) sendfile(r4, r3, 0x0, 0xfffffffffffffffa) sendfile(r1, r3, 0x0, 0x8400fffffffa) fcntl$setown(r0, 0x8, 0xffffffffffffffff) 00:39:05 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x8cffffff, 0x1, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) [ 508.528964][T31305] loop3: detected capacity change from 0 to 264192 [ 508.541057][T31305] EXT4-fs (loop3): Invalid log block size: 16777096 [ 508.547760][T31311] loop4: detected capacity change from 0 to 4 [ 508.558498][T31311] EXT4-fs (loop4): unsupported descriptor size 320 00:39:05 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x97ffffff, 0x1, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) 00:39:05 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260e60482bb0b4179b314b", 0x52}], 0x1) ioctl$F2FS_IOC_GET_PIN_FILE(0xffffffffffffffff, 0x8004f50e, &(0x7f0000000000)) [ 508.580583][T31314] loop1: detected capacity change from 0 to 264192 [ 508.597047][T31314] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 508.674127][T31334] loop3: detected capacity change from 0 to 264192 [ 508.686400][T31334] EXT4-fs (loop3): Invalid log block size: 16777096 00:39:05 executing program 2: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0xf00000}, 0x0) 00:39:05 executing program 5: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x305c00}, 0x0) 00:39:05 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$PIO_UNISCRNMAP(r1, 0x4b6a, &(0x7f00000000c0)='^') r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$PIO_UNIMAP(r1, 0x4b67, &(0x7f0000000200)={0x7, &(0x7f00000001c0)=[{0x6, 0x9}, {0x3, 0x101}, {0xffff, 0x2}, {0x3, 0xff}, {0x5, 0xbb}, {0x8, 0x8}, {0xc30, 0x40}]}) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0xfffffffffffffdd7, &(0x7f0000001b40), 0x0, &(0x7f0000000100)=""/160, 0xa0}, 0x12002) syz_genetlink_get_family_id$team(&(0x7f0000000480), r2) r3 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r3, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000000)=[{0x0}, {0x0}, {0x0}], 0x3, &(0x7f0000000340)=""/160, 0xa0}, 0x12002) syz_genetlink_get_family_id$team(&(0x7f0000000480), r3) r4 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r4, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000000)=[{0x0}, {0x0}, {0x0}], 0x3, &(0x7f0000000340)=""/160, 0xa0}, 0x12002) syz_genetlink_get_family_id$team(&(0x7f0000000480), r4) r5 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000280), r1) sendmsg$TIPC_NL_NAME_TABLE_GET(r4, &(0x7f0000000300)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x80188008}, 0xc, &(0x7f00000002c0)={&(0x7f0000000b40)={0x3a4, r5, 0x20, 0x70bd2c, 0x25dfdbfd, {}, [@TIPC_NLA_SOCK={0x68, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x7}, @TIPC_NLA_SOCK_CON={0x2c, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_FLAG={0x8, 0x1, 0x9}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x2}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x8}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x81}, @TIPC_NLA_CON_NODE={0x8}]}, @TIPC_NLA_SOCK_CON={0x2c, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_NODE={0x8, 0x2, 0x6}, @TIPC_NLA_CON_NODE={0x8}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0xffffffaa}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x40}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x2}]}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}]}, @TIPC_NLA_BEARER={0xb0, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x100}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x0, @private=0xa010102}}, {0x20, 0x2, @in6={0xa, 0x4e20, 0x80000000, @loopback, 0xfbf}}}}, @TIPC_NLA_BEARER_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4d}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x19}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x4}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xfffffbff, @private0={0xfc, 0x0, '\x00', 0x1}}}, {0x14, 0x2, @in={0x2, 0x4e20, @empty}}}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}]}, @TIPC_NLA_MEDIA={0x30, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x101}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x80}]}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}]}, @TIPC_NLA_BEARER={0x30, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x13}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x719}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x80}]}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}]}, @TIPC_NLA_SOCK={0x88, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x1000}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_CON={0x1c, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_NODE={0x8, 0x2, 0x7fffffff}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0xf1e}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x9}]}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x9}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x10001}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x1821}, @TIPC_NLA_SOCK_CON={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_NODE={0x8, 0x2, 0x1}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x5}]}, @TIPC_NLA_SOCK_CON={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_NODE={0x8, 0x2, 0x5}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x2}]}, @TIPC_NLA_SOCK_CON={0x1c, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_NODE={0x8, 0x2, 0x67}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x40}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x1000}]}]}, @TIPC_NLA_MEDIA={0x60, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_PROP={0x4c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x80000001}, @TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x80000001}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xfffffff9}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3ce}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x9}]}]}, @TIPC_NLA_NODE={0x130, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0xbab}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_KEY={0x46, 0x4, {'gcm(aes)\x00', 0x1e, "618799ee194d09e06f01786a0515bffaf67016971407800e26a707958a50"}}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_KEY={0x47, 0x4, {'gcm(aes)\x00', 0x1f, "42e2ab2c7c79e33fbb7acc502adb965f506f8be0fb6fa6cdf44147d65f363b"}}, @TIPC_NLA_NODE_KEY={0x48, 0x4, {'gcm(aes)\x00', 0x20, "55ffd48e7f2955ec7207ae91b72d59702896ac13db99492b59d3f099c9a429a5"}}, @TIPC_NLA_NODE_KEY={0x3c, 0x4, {'gcm(aes)\x00', 0x14, "6979b7f98185f8b992a28c7a2548b5a6b295e91f"}}]}]}, 0x3a4}, 0x1, 0x0, 0x0, 0x2000080}, 0x8001) fcntl$getown(r3, 0x9) write$binfmt_elf32(r2, &(0x7f0000000f00)=ANY=[@ANYBLOB="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"], 0x524) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260e60482bb0b4179b314b", 0x52}], 0x1) 00:39:05 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f01000800000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) 00:39:05 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0xc0ed0000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) 00:39:05 executing program 5: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x305d00}, 0x0) [ 509.210358][T31362] loop4: detected capacity change from 0 to 4 [ 509.221712][T31367] loop3: detected capacity change from 0 to 264192 [ 509.239373][T31362] EXT4-fs (loop4): unsupported descriptor size 320 00:39:05 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0xdaffffff, 0x1, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) 00:39:06 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f01000900000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) [ 509.264577][T31367] EXT4-fs (loop3): Invalid log block size: 16777096 [ 509.329059][T31455] loop4: detected capacity change from 0 to 4 [ 509.344772][T31455] EXT4-fs (loop4): unsupported descriptor size 320 [ 509.346041][T31463] loop3: detected capacity change from 0 to 264192 [ 509.374251][T31463] EXT4-fs (loop3): Invalid log block size: 16777096 00:39:06 executing program 5: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x305e00}, 0x0) 00:39:06 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f01000a00000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) 00:39:06 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0xf6ffffff, 0x1, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) [ 509.490065][ T8] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 509.522978][T31642] loop3: detected capacity change from 0 to 264192 00:39:06 executing program 1: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000700)="601c6d6b646f736617e43c00088020000200000004f80000200040000000000000000000014f8ba25be8f6c8f329d0ea4b20859904ab52696ad100902b638789ec43584250a698a6d4b67f2ff5eff8406066e93bf13fbc122f7ae12f6bcca06cab5bb49250a7260d64a6aa99cc97", 0x6e, 0x4}, {0x0, 0x0, 0xc}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000280)='./bus\x00', 0x1a1) fcntl$setstatus(r0, 0x4, 0x6900) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ftruncate(r0, 0x3) r2 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r2, &(0x7f0000000400)={0x0, 0x8, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}], 0x3, &(0x7f0000000140)=""/172, 0xac}, 0x12002) ioctl$BTRFS_IOC_GET_SUPPORTED_FEATURES(0xffffffffffffffff, 0x80489439, &(0x7f0000000680)) syz_genetlink_get_family_id$team(&(0x7f0000000480), r2) preadv(r2, &(0x7f0000000300)=[{&(0x7f00000004c0)=""/198, 0xc6}, {&(0x7f0000000240)=""/37, 0x25}, {&(0x7f0000000440)=""/15, 0xf}, {&(0x7f00000005c0)=""/185, 0xb9}], 0x4, 0x800000, 0x5) lseek(r0, 0x1200, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r4, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000000)=[{0x0}, {0x0}, {0x0}], 0x3, &(0x7f0000000340)=""/160, 0xa0}, 0x12002) syz_genetlink_get_family_id$team(&(0x7f0000000480), r4) sendfile(r0, r4, 0x0, 0x108d1521) sendfile(r0, r3, 0x0, 0x8400fffffffa) [ 509.545473][T31644] loop4: detected capacity change from 0 to 4 [ 509.568816][T31642] EXT4-fs (loop3): Invalid log block size: 16777096 [ 509.580089][T31644] EXT4-fs (loop4): unsupported descriptor size 320 [ 509.601542][T31655] FAT-fs (loop1): bogus number of reserved sectors [ 509.608194][T31655] FAT-fs (loop1): Can't find a valid FAT filesystem 00:39:06 executing program 2: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0xf00100}, 0x0) 00:39:06 executing program 5: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x305f00}, 0x0) 00:39:06 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260e60482bb0b4179b314b", 0x52}], 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0), 0x12400, 0x0) ioctl$GIO_SCRNMAP(r4, 0x4b40, &(0x7f0000000280)=""/186) 00:39:06 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f01000b00000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) 00:39:06 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0xf9fdffff, 0x1, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) 00:39:06 executing program 5: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x4a3000}, 0x0) 00:39:06 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) r1 = syz_open_dev$tty1(0xc, 0x4, 0x2) ioctl$TIOCSCTTY(r1, 0x540e, 0xfff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$KDSETMODE(r2, 0x4b3a, 0x0) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260e60482bb0b4179b314b", 0x52}], 0x1) [ 510.179270][T31748] loop4: detected capacity change from 0 to 4 [ 510.191837][T31752] loop3: detected capacity change from 0 to 264192 [ 510.198803][T31748] EXT4-fs (loop4): unsupported descriptor size 320 [ 510.220126][T31752] EXT4-fs (loop3): Invalid log block size: 16777096 00:39:06 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f01000c00000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) 00:39:06 executing program 5: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x4b3000}, 0x0) 00:39:06 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0xfdfdffff, 0x1, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) 00:39:07 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0xfdffffff, 0x1, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) [ 510.306249][T31914] loop3: detected capacity change from 0 to 264192 [ 510.317149][T31914] EXT4-fs (loop3): Invalid log block size: 16777096 [ 510.330048][T31919] loop4: detected capacity change from 0 to 4 [ 510.349874][T31919] EXT4-fs (loop4): unsupported descriptor size 320 [ 510.395051][T31982] loop3: detected capacity change from 0 to 264192 [ 510.407240][T31982] EXT4-fs (loop3): Invalid log block size: 16777096 [ 510.459761][T31670] FAT-fs (loop1): Unrecognized mount option "D" or missing value 00:39:07 executing program 0: syz_open_dev$tty1(0xc, 0x4, 0x4) r0 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000000)=[{0x0}, {0x0}, {0x0}], 0x3, &(0x7f0000000340)=""/160, 0xa0}, 0x12002) syz_genetlink_get_family_id$team(&(0x7f0000000480), r0) writev(r0, &(0x7f0000000040), 0x15) 00:39:07 executing program 2: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0xf00200}, 0x0) 00:39:07 executing program 5: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x4c3000}, 0x0) 00:39:07 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f01000d00000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) 00:39:07 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0xfeffffff, 0x1, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) 00:39:07 executing program 1: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000180)=ANY=[]) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mkdirat(0xffffffffffffffff, &(0x7f00000000c0)='./bus\x00', 0x0) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_genetlink_get_family_id$team(&(0x7f0000000480), 0xffffffffffffffff) write$binfmt_misc(0xffffffffffffffff, &(0x7f00000003c0)=ANY=[@ANYBLOB="73797a3141d834b2930eca8cf666f50d98539abfd0d265c43dab8a71dc2606d0ec9cea2fcaa5e56094292ef192db761f1dd9255cc5ce41440e816fcf73f4a514c9b917e395912c044db086a1d93f2226302eb0895929f61e37bad17fc64f0aecaf93a19e7bbf9ae4e00e267abc1f2be16ff79d07c16f803aef0ec2a9f25cf9286d2578c767abf6cb1cbe58a2198a49b092721530a1aa2f1c8d6df30ed1da42c0c690307fb9dad8215d1c8231298972991cc7e92bc2"], 0xa8) write$cgroup_int(r0, &(0x7f0000000140)=0xc52, 0x12) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ftruncate(r0, 0x800) chroot(&(0x7f0000000080)='./file0\x00') lseek(r0, 0x1200, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x108d1521) sendfile(r0, r2, 0x0, 0x8400fffffffa) 00:39:07 executing program 0: ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, &(0x7f00000000c0)={0x0, 0x0, {}, {}, {0x0, @struct}}) r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260e60482bb0b4179b314b", 0x52}], 0x1) [ 511.046569][T32025] loop1: detected capacity change from 0 to 264192 [ 511.055051][T32026] loop4: detected capacity change from 0 to 4 [ 511.062950][T32028] loop3: detected capacity change from 0 to 264192 [ 511.077033][T32025] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:39:07 executing program 0: ioctl$BTRFS_IOC_SCRUB_CANCEL(0xffffffffffffffff, 0x941c, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260e60482bb0b4179b314b", 0x52}], 0x1) 00:39:07 executing program 5: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x543000}, 0x0) [ 511.096777][T32026] EXT4-fs (loop4): unsupported descriptor size 320 [ 511.113926][T32028] EXT4-fs (loop3): Invalid log block size: 16777096 00:39:07 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) writev(r0, &(0x7f00000005c0)=[{&(0x7f00000000c0)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee824286b31a260e60482bb0b4179b314be1cb66b81a5e7bf1c228d22005ebb19ef7ac3efcb0b848c17106afcbde9d0bd5a8ffa85aa01abdafae369b326673d7c0722dab6e5c", 0x87}], 0x1) ioctl$VT_RESIZEX(r0, 0x560a, &(0x7f0000000000)={0xff, 0x1000, 0x8, 0x400, 0x5, 0x1}) 00:39:07 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0xff0f0000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) 00:39:07 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f01000e00000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) [ 511.226960][T32073] loop3: detected capacity change from 0 to 264192 [ 511.259574][T32073] EXT4-fs (loop3): Invalid log block size: 16777096 00:39:07 executing program 5: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x553000}, 0x0) [ 511.274697][T32087] loop4: detected capacity change from 0 to 4 [ 511.300191][T32087] EXT4-fs (loop4): unsupported descriptor size 320 [ 511.505052][ T8] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:39:08 executing program 2: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000}, 0x0) 00:39:08 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0xfffbffff, 0x1, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) 00:39:08 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260e60482bb0b4179b314b", 0x52}], 0x1) r1 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000000340)=""/151, 0x97}, 0x12002) r2 = openat2(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x201, 0x80, 0x11}, 0x18) r3 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r4 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r4, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000000)=[{0x0}, {0x0}, {0x0}], 0x3, &(0x7f0000000340)=""/160, 0xa0}, 0x12002) syz_genetlink_get_family_id$team(&(0x7f0000000480), r4) sendmsg$ETHTOOL_MSG_COALESCE_GET(r4, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)={0x14, r3, 0xb17}, 0x14}}, 0x0) sendmsg$ETHTOOL_MSG_COALESCE_SET(r2, &(0x7f0000000200)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x24, r3, 0x20, 0x70bd2a, 0x25dfdbfb, {}, [@ETHTOOL_A_COALESCE_RX_USECS_LOW={0x8, 0xe, 0x7}, @ETHTOOL_A_COALESCE_RX_MAX_FRAMES={0x8, 0x3, 0x1}]}, 0x24}, 0x1, 0x0, 0x0, 0x48000}, 0x41) syz_genetlink_get_family_id$team(&(0x7f0000000480), r1) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x2, 0x11, r1, 0x1acf3000) 00:39:08 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f01000f00000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) 00:39:08 executing program 5: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x563000}, 0x0) 00:39:08 executing program 1: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25, 0x1}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) truncate(&(0x7f0000000080)='./bus\x00', 0x8) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x1200, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x108d1521) sendfile(r0, r2, 0x0, 0x8400fffffffa) [ 511.948313][T32328] loop3: detected capacity change from 0 to 264192 [ 511.963860][T32331] loop4: detected capacity change from 0 to 4 [ 511.974360][T32337] loop1: detected capacity change from 0 to 264192 [ 511.982591][T32328] EXT4-fs (loop3): Invalid log block size: 16777096 00:39:08 executing program 5: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x573000}, 0x0) 00:39:08 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0xfffffbff, 0x1, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) [ 512.003466][T32331] EXT4-fs (loop4): unsupported descriptor size 320 [ 512.029521][T32337] FAT-fs (loop1): bogus number of FAT structure [ 512.035810][T32337] FAT-fs (loop1): Can't find a valid FAT filesystem 00:39:08 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f01001000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) 00:39:08 executing program 5: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x583000}, 0x0) 00:39:08 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f01001100000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) [ 512.130673][T32394] loop3: detected capacity change from 0 to 264192 [ 512.134150][T32399] loop4: detected capacity change from 0 to 4 [ 512.152671][T32394] EXT4-fs (loop3): Invalid log block size: 16777096 [ 512.162358][T32399] EXT4-fs (loop4): unsupported descriptor size 320 00:39:08 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0xfffffdf9, 0x1, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) [ 512.231856][T32494] loop4: detected capacity change from 0 to 4 [ 512.246387][T32494] EXT4-fs (loop4): unsupported descriptor size 320 [ 512.274253][T32556] loop3: detected capacity change from 0 to 264192 [ 512.297907][T32556] EXT4-fs (loop3): Invalid log block size: 16777096 [ 512.829143][T32636] loop1: detected capacity change from 0 to 264192 [ 512.840742][T32636] FAT-fs (loop1): Unrecognized mount option "D" or missing value 00:39:09 executing program 2: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000}, 0x0) 00:39:09 executing program 5: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x593000}, 0x0) 00:39:09 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260e60482bb0b4179b314b", 0x52}], 0x1) r1 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000000)=[{0x0}, {0x0}, {0x0}], 0x3, &(0x7f0000000340)=""/160, 0xa0}, 0x12002) syz_genetlink_get_family_id$team(&(0x7f0000000480), r1) r2 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r2, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000000)=[{0x0}, {0x0}, {0x0}], 0x3, &(0x7f0000000340)=""/160, 0xa0}, 0x12002) syz_genetlink_get_family_id$team(&(0x7f0000000480), r2) r3 = fspick(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY_EX(r3, 0xc0096616, &(0x7f0000000100)=ANY=[@ANYBLOB="e0"]) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000000), 0x4200, 0x0) 00:39:09 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f01001200000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) 00:39:09 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0xfffffdfd, 0x1, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) 00:39:09 executing program 1: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) open(&(0x7f00000000c0)='./bus\x00', 0x10200, 0x300) fcntl$setstatus(r0, 0x4, 0x6900) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x1200, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./file0\x00', 0x200, 0x3) sendfile(r0, r2, 0x0, 0x108d1521) sendfile(r0, r2, 0x0, 0x8400fffffffa) [ 512.938256][T32659] loop3: detected capacity change from 0 to 264192 00:39:09 executing program 5: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x5a3000}, 0x0) [ 512.983522][T32666] loop4: detected capacity change from 0 to 4 [ 512.997793][T32692] loop1: detected capacity change from 0 to 264192 [ 513.000069][T32659] EXT4-fs (loop3): Invalid log block size: 16777096 [ 513.021318][T32692] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:39:09 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0xffffff7f, 0x1, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) [ 513.037867][T32666] EXT4-fs (loop4): unsupported descriptor size 320 00:39:09 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f01002200000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) 00:39:09 executing program 5: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x5b3000}, 0x0) [ 513.144021][T32727] loop4: detected capacity change from 0 to 4 [ 513.169315][T32735] loop3: detected capacity change from 0 to 264192 [ 513.179789][T32727] EXT4-fs (loop4): unsupported descriptor size 320 00:39:09 executing program 5: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x5c3000}, 0x0) 00:39:09 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f01002500000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) [ 513.220067][T32735] EXT4-fs (loop3): Invalid log block size: 16777096 [ 513.288068][T32767] loop4: detected capacity change from 0 to 4 [ 513.314012][T32767] EXT4-fs (loop4): unsupported descriptor size 320 [ 513.417906][ T51] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:39:10 executing program 2: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000}, 0x0) 00:39:10 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0xffffff85, 0x1, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) 00:39:10 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260e60482bb0b4179b314b", 0x52}], 0x1) 00:39:10 executing program 5: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x5d3000}, 0x0) 00:39:10 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f01002700000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) 00:39:10 executing program 1: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000180)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mkdirat(r0, &(0x7f00000000c0)='./file0/../file0\x00', 0x22) chdir(&(0x7f0000000040)='./file0\x00') r1 = creat(&(0x7f0000000080)='./bus\x00', 0x28) fcntl$setstatus(r1, 0x4, 0x6900) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ftruncate(r1, 0x800) lseek(r1, 0x1200, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, 0x0, 0x108d1521) sendfile(r1, r3, 0x0, 0x8400fffffffa) 00:39:10 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0xffffff8c, 0x1, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) [ 513.817718][ T508] loop3: detected capacity change from 0 to 264192 [ 513.831099][ T508] EXT4-fs (loop3): Invalid log block size: 16777096 00:39:10 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) preadv(0xffffffffffffffff, &(0x7f0000000780)=[{&(0x7f00000000c0)=""/182, 0xb6}, {&(0x7f0000000180)=""/214, 0xd6}, {&(0x7f0000000280)=""/227, 0xe3}, {&(0x7f0000000000)=""/26, 0x1a}, {&(0x7f0000000380)=""/227, 0xe3}, {&(0x7f0000000480)=""/132, 0x84}, {&(0x7f0000000540)=""/26, 0x1a}, {&(0x7f0000000600)=""/254, 0xfe}, {&(0x7f0000000700)=""/121, 0x79}], 0x9, 0x2fc7, 0x6) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260e60482bb0b4179b314b", 0x52}], 0x1) [ 513.879589][ T560] loop1: detected capacity change from 0 to 264192 [ 513.893602][ T569] loop4: detected capacity change from 0 to 4 00:39:10 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000140)={0x4, 0x3, 0xfffa, 0x6, 0x13, "2256398d5bc942b0"}) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000000000)={0x4, 0x80, 0x2, 0x8, 0x19, "6242819b7de6ba3e80da22c0787e94c96fc5f7"}) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260e60482bb0b4179b314b", 0x52}], 0x1) r1 = syz_open_dev$vcsu(&(0x7f00000000c0), 0x3, 0x2000) ioctl$TIOCSTI(r1, 0x5412, &(0x7f0000000100)=0x5) r2 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r2, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000000)=[{0x0}, {0x0}, {0x0}], 0x3, &(0x7f0000000340)=""/160, 0xa0}, 0x12002) syz_genetlink_get_family_id$team(&(0x7f0000000480), r2) write$binfmt_misc(r2, &(0x7f0000000600)={'syz0', "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"}, 0x1004) 00:39:10 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0xffffff97, 0x1, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) [ 513.940026][ T560] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 513.953053][ T587] loop3: detected capacity change from 0 to 264192 [ 513.955844][ T569] EXT4-fs (loop4): unsupported descriptor size 320 [ 513.972206][ T587] EXT4-fs (loop3): Invalid log block size: 16777096 00:39:10 executing program 5: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x5e3000}, 0x0) 00:39:10 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f01002900000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) [ 514.066362][ T648] loop3: detected capacity change from 0 to 264192 [ 514.096631][ T674] loop4: detected capacity change from 0 to 4 [ 514.102352][ T648] EXT4-fs (loop3): Invalid log block size: 16777096 [ 514.115014][ T674] EXT4-fs (loop4): unsupported descriptor size 320 [ 514.264236][ T8] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:39:11 executing program 2: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x6000000}, 0x0) 00:39:11 executing program 5: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x5f3000}, 0x0) 00:39:11 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0xffffffda, 0x1, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) 00:39:11 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f01002a00000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) 00:39:11 executing program 1: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x1200, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x108d1521) sendfile(r0, r2, 0x0, 0x8400fffffffa) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000080)="c2ccbb", 0x3}], 0x1, 0x1) [ 514.734277][ T816] loop1: detected capacity change from 0 to 264192 [ 514.741502][ T815] loop4: detected capacity change from 0 to 4 [ 514.743192][ T820] loop3: detected capacity change from 0 to 264192 [ 514.753574][ T815] EXT4-fs (loop4): unsupported descriptor size 320 [ 514.789424][ T816] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 514.804302][ T820] EXT4-fs (loop3): Invalid log block size: 16777096 00:39:11 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f01002e00000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) 00:39:11 executing program 5: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x700000}, 0x0) 00:39:11 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0xfffffff6, 0x1, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) 00:39:11 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260e60482bb0b4179b314b", 0x52}], 0x1) r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x100, 0x2) writev(r1, &(0x7f00000001c0)=[{&(0x7f00000000c0)="08599b648300ae4437fd2cbb53259a22b850858a77a2fc184d1b7b700257f56568f72c325f81d546cec5f7256ba6e1b71bdbd285e4f6ad50a2def459ad3ce9043c4bcc879984125e45c6f13319f1112bb7448ea3f6d6ac4180d4", 0x5a}, {&(0x7f0000000140)="3d18059a8547443e1bb64dff876cc9e3ca1ca4f6c6c9255a91255e9d1f7797655f772c741feb13e4cafb68f66a39037d8a9bbb164dd295ae42a0efde1cc6a2b5d11c1f423bed7b4a777ee8c5d317e41ac00c776e915e277155eae8", 0x5b}], 0x2) 00:39:11 executing program 5: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x700100}, 0x0) [ 514.945433][ T859] loop3: detected capacity change from 0 to 264192 [ 514.952538][ T869] loop4: detected capacity change from 0 to 4 [ 514.979315][ T869] EXT4-fs (loop4): unsupported descriptor size 320 00:39:11 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) writev(r0, &(0x7f0000001500)=[{&(0x7f0000000000)="064b3c285fb9800dfdbb61434c01353b788412d67972fc7499defc380bde4c4f1e5a2f49d29dfa9f43ddd4cc16aed18fe96e778e2e00481cb8f417a83474833552b7f42ae3ff46f6fdc408a75d632bf3cc6248228dab372e0e56e9850e21e9c6cc4e8ca24b4eedbcef7e34cb2f843652c0b86efa86940927f27bed0d3e528cd34cc178ab745fa4eadce672f069c6ac16a29cfcea86ad41b9371a59f837133976556b2ecb00a7cd37faf3cbae200d987aa7f8f1e8f54744f0ccb997bbc2e9612e0241745a06fd1082a396908be67c25d606277daa", 0xd4}, {&(0x7f0000000100)="2f5fb237331ce50b8dfd051fbdc5e1f6e4f71818a19ccb4dc6fb0561a7accf9a5c671c4997d57b58819e8e9a9acf3c40fd3c466d42167377226c3ddd7533367f3b19e529b2e0aeffbf3519d237806728bd86723680c24609ecbf6625071a4a8737ebfb23af7092a40fa73580929dfbfb75d7c4e69f821279a53a595ec3ba1d2379211c4c62b6dc85fd79c1ab46127161d85221d75d83ef1be038a1bb", 0x9c}, {&(0x7f00000001c0)="06533af4a6065e78145ee43f334afa2b19aa8259e4a8977c487db2be5267a2a8e3fef3", 0x23}, {&(0x7f0000000200)="746a74f14e9fc8b73eab48647187a0e370d90f52c470e69fcd589c339ff21ffd0ea1e2df486cf016549c28fc0ba78b1da0b896b2d0e035cd0842e615beee6218256b8e841ccc18b0c33d5dc7e7a441db29f3924d0dd215611803f9fc7f7d5f5ce0b7829ac582712a8b77eb3f532ee66ff166a1b61fbe0631002fb36d715c318027e06fe019d677e0f3bdd23b5167b7bf60234eee9e52e074ec518448ffc15fb1cb3ac5f2b1927d0a21db57fea57d5a4b21c67c8cb4f86bffe86d7b7dd2029fd3c099e780f17781be7c3a2a2135825f9863eb18fe828b97", 0xd7}, {&(0x7f0000000300)="e6fb3f3a3a69ea9e000000000000", 0xe}, {&(0x7f0000000340)="4a310ec1bcb53008fecc5cce624b424802000000000000009a34a6e93566e99fe0c3fcdde03a9f5d415396c1556376d956ba5b0dae045aa0dca0501332edba388bb1d4be4f8245f3a398b76776aa5dc31b77f9b4ca6f2c8ce273498ca92dac2dc3fc30dfccded181312019b79f5e05f695e2419d78ee636ae8b83c9d1608e63af4ef4a2b806a79322993b66b6771cf67b8f8eae9a8585300a3f894180d2f10b1560302e818fd4db775079681c32c8fed32ed899ad4a56cb04cf3bd10a655e2367c6117", 0xc3}, {&(0x7f0000000440)="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0x1000}, {&(0x7f0000001440)="633237bf9eec76e7435fd498deb786ee0fb9c9110f8a6c3b975c48f682d6851ff653870191f077ef334a29620ed9d69e498c1673f1cab002308abef4fcc752e173c649127d2993193d6fde78eea31bc0f1bede43db726f181411e79467e3afaaf66c989b88c6d32909c54aa569355f7b7a9a7884dde5626670048347396d1db43cf6735b7ee9dd62a3", 0x89}], 0x8) [ 515.004647][ T859] EXT4-fs (loop3): Invalid log block size: 16777096 00:39:11 executing program 5: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x700500}, 0x0) [ 515.163353][ T8] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:39:12 executing program 2: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x7000000}, 0x0) 00:39:12 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0xfffffffd, 0x1, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) 00:39:12 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f01004800000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) 00:39:12 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='devices.list\x00', 0x0, 0x0) ioctl$KDFONTOP_SET_DEF(r1, 0x4b72, &(0x7f00000004c0)={0x2, 0x1, 0x0, 0xe, 0x169, &(0x7f00000000c0)="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"}) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x2, 0x4000010, r0, 0x2247b000) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260e60482bb0b4179b314b", 0x52}], 0x1) 00:39:12 executing program 1: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f00000000c0)=[{&(0x7f0000029040)=""/102400, 0x19000}], 0x1, 0xd9f, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x1200, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x108d1521) sendfile(r0, r2, 0x0, 0x8400fffffffa) 00:39:12 executing program 5: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0xb00400}, 0x0) [ 515.675293][ T1167] loop1: detected capacity change from 0 to 264192 [ 515.687392][ T1168] loop4: detected capacity change from 0 to 4 [ 515.693863][ T1173] loop3: detected capacity change from 0 to 264192 [ 515.701369][ T1173] EXT4-fs (loop3): Invalid log block size: 16777096 00:39:12 executing program 5: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0xf00000}, 0x0) 00:39:12 executing program 0: r0 = socket(0x1, 0x2, 0x0) select(0x40, &(0x7f0000000000)={0x8}, &(0x7f00000010c0), 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r1, 0x0) shutdown(r0, 0x0) r2 = syz_open_dev$tty1(0xc, 0x4, 0x4) writev(r2, &(0x7f0000000240)=[{&(0x7f0000000140)="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", 0xfa}, {&(0x7f0000000000)="b99337de3c0f9074dfb9ad32d8e4714e4e8643f6498d447b40ea89cc5d3c3009bebd120bb1fa86e41cdcc33a5f83c37e9180fccfb63eefbac1228cf4994a67d94d1d638e25739c6ebc3c14a1f2eae5162c143145e862ef5de08c32f60915e442c09407ad4638fd670961099ceb67ab662bd508e6c48df806b0ef18a66c19d7dcd1f0003c0cd9b8949b3a8f5de0443f12de269b3df903ace4d6583c9232d847f95fcdb7aabe090747d45487a74d", 0xad}, {&(0x7f0000000380)="bf903dddee90a1188ace3c0fa4ccd4d4b8329c9eced6cba5cff73cffb2fb48ccc010ab6ace03a115e512142b4af7af4b545f4ca49e236ef4c3d35f8e46ecfacf3d87699778be9575cc4ffb51cae46f56d0c814e320b6b76870e0f1e5f7f0a2cc97ef139cd995298efd2066e1e50f05f24964a62652804f3a9274561cf01f206c84f3fc8d6c95801ac6d5d05cf0de19ed52aedbfc53e0911647772bbe94cb913641213e25f9405efc6bf4e4643320f9f3e50b4ebdb06b92c43dbcda07292c8ac98190f72720f03a05af4d4bc5a446bb6132780ed9ce5152f4160ac8c9b80731bc699eda1826bc49a46f47792802984af4e7e25ca97c998a24aea72a566fbc9ddf48e7f9c57811cc3481db57", 0x10b}], 0x3) 00:39:12 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0xfffffffe, 0x1, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) [ 515.752322][ T1168] EXT4-fs (loop4): unsupported descriptor size 320 [ 515.759077][ T1167] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:39:12 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f01004c00000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) [ 515.806962][ T1198] loop3: detected capacity change from 0 to 264192 [ 515.823790][ T1198] EXT4-fs (loop3): Invalid log block size: 16777096 00:39:12 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x1000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) 00:39:12 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f00000001c0)={@multicast2, @empty, @local}, &(0x7f0000000200)=0xc) r1 = syz_open_dev$tty1(0xc, 0x4, 0x4) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000), 0x618083, 0x0) ioctl$KDGKBDIACR(r2, 0x4b4a, &(0x7f00000000c0)=""/214) writev(r1, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260e60482bb0b4179b314b", 0x52}], 0x1) [ 515.902773][ T1239] loop4: detected capacity change from 0 to 4 [ 515.926500][ T1239] EXT4-fs (loop4): unsupported descriptor size 320 [ 515.933860][ T1242] loop3: detected capacity change from 0 to 264192 [ 515.951506][ T1242] EXT4-fs (loop3): Invalid log block size: 16777096 00:39:13 executing program 2: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0xff8f0000}, 0x0) 00:39:13 executing program 5: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0xf00100}, 0x0) 00:39:13 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260e60482bb0b4179b314b", 0x52}], 0x1) ioctl$GIO_UNIMAP(0xffffffffffffffff, 0x4b66, &(0x7f00000000c0)={0x1, &(0x7f0000000000)=[{}]}) 00:39:13 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x8000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) 00:39:13 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f01006800000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) 00:39:13 executing program 1: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000080)="601c6d6b646f73661705d9f6820f2a19dab66e96f43c000004f800002000400000000000000000000100000000000000", 0x30}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x1200, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x108d1521) sendfile(r0, r2, 0x0, 0x8400fffffffa) 00:39:13 executing program 5: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0xf00200}, 0x0) [ 516.641353][ T1485] loop4: detected capacity change from 0 to 4 [ 516.654627][ T1490] loop1: detected capacity change from 0 to 264192 [ 516.666749][ T1485] EXT4-fs (loop4): unsupported descriptor size 320 [ 516.673854][ T1491] loop3: detected capacity change from 0 to 264192 00:39:13 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x80000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) 00:39:13 executing program 5: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0xf00300}, 0x0) [ 516.702804][ T1491] EXT4-fs (loop3): Invalid log block size: 16777096 [ 516.723466][ T1490] FAT-fs (loop1): invalid media value (0x3c) [ 516.729509][ T1490] FAT-fs (loop1): Can't find a valid FAT filesystem 00:39:13 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f01006c00000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) [ 516.819785][ T1528] loop3: detected capacity change from 0 to 264192 [ 516.865860][ T1528] EXT4-fs (loop3): Invalid log block size: 16777096 [ 516.887984][ T1542] loop4: detected capacity change from 0 to 4 00:39:13 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0xedc000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) 00:39:13 executing program 5: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0xf00400}, 0x0) [ 516.916796][ T1542] EXT4-fs (loop4): unsupported descriptor size 320 [ 517.021435][ T1582] loop3: detected capacity change from 0 to 264192 [ 517.049971][ T1582] EXT4-fs (loop3): Invalid log block size: 16777096 00:39:13 executing program 2: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000}, 0x0) 00:39:13 executing program 5: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0xf00500}, 0x0) 00:39:13 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f01007400000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) 00:39:13 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x1000000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) [ 517.569510][ T1783] loop4: detected capacity change from 0 to 4 [ 517.572108][ T1784] loop1: detected capacity change from 0 to 264192 [ 517.589482][ T1786] loop3: detected capacity change from 0 to 264192 [ 517.608903][ T1783] EXT4-fs (loop4): unsupported descriptor size 320 00:39:14 executing program 5: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0xf00600}, 0x0) [ 517.651839][ T1786] EXT4-fs (loop3): Invalid log block size: 16777096 [ 517.663263][ T1784] FAT-fs (loop1): Unrecognized mount option "D" or missing value 00:39:14 executing program 1: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x181c80, 0x40) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x1200, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x108d1521) sendfile(r0, r2, 0x0, 0x8400fffffffa) 00:39:14 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f01007a00000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) 00:39:14 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x7ffffffffffff, 0x1, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) 00:39:14 executing program 5: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x1000000}, 0x0) [ 517.816038][ T1858] loop3: detected capacity change from 0 to 264192 [ 517.816314][ T1855] loop4: detected capacity change from 0 to 4 [ 517.842904][ T1867] loop1: detected capacity change from 0 to 264192 00:39:14 executing program 5: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x2000000}, 0x0) [ 517.862672][ T1855] EXT4-fs (loop4): unsupported descriptor size 320 [ 517.873593][ T1867] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 517.883423][ T1858] EXT4-fs (loop3): Invalid log block size: 16777096 00:39:14 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x40000000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) 00:39:14 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f0100fe00000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) [ 518.005465][ T1898] loop3: detected capacity change from 0 to 264192 [ 518.039606][ T1901] loop4: detected capacity change from 0 to 4 [ 518.050519][ T1901] EXT4-fs (loop4): unsupported descriptor size 320 [ 518.120686][ T1898] EXT4-fs (loop3): Invalid log block size: 16777096 [ 518.259899][ T51] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:39:14 executing program 2: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x30000000000000}, 0x0) 00:39:14 executing program 5: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x4000000}, 0x0) 00:39:14 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f01000402000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) 00:39:14 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x100000000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) 00:39:14 executing program 1: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) getsockopt$inet_int(r2, 0x0, 0x7, &(0x7f0000000080), &(0x7f00000000c0)=0x4) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x1200, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r3, 0x0, 0x108d1521) sendfile(r0, r3, 0x0, 0x8400fffffffa) [ 518.552831][ T2112] loop1: detected capacity change from 0 to 264192 [ 518.566604][ T2115] loop4: detected capacity change from 0 to 4 [ 518.574729][ T2116] loop3: detected capacity change from 0 to 264192 [ 518.595952][ T2115] EXT4-fs (loop4): unsupported descriptor size 320 00:39:15 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f01000003000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) 00:39:15 executing program 5: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x6000000}, 0x0) [ 518.624544][ T2112] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 518.637035][ T2116] EXT4-fs (loop3): Invalid log block size: 16777096 00:39:15 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x200000000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) [ 518.703544][ T2146] loop4: detected capacity change from 0 to 4 [ 518.756808][ T2146] EXT4-fs (loop4): unsupported descriptor size 320 00:39:15 executing program 5: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x7000000}, 0x0) [ 518.810277][ T2166] loop3: detected capacity change from 0 to 264192 00:39:15 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f0100d503000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) [ 518.860431][ T2166] EXT4-fs (loop3): Invalid log block size: 16777096 00:39:15 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x204000000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) [ 518.928838][ T2197] loop4: detected capacity change from 0 to 4 [ 518.956278][ T2197] EXT4-fs (loop4): unsupported descriptor size 320 00:39:15 executing program 5: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0xff8f0000}, 0x0) [ 519.026511][ T2219] loop3: detected capacity change from 0 to 264192 [ 519.064341][ T2219] EXT4-fs (loop3): Invalid log block size: 16777096 00:39:15 executing program 2: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x30020000000000}, 0x0) 00:39:15 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f0100d603000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) 00:39:15 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x300000000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) 00:39:15 executing program 5: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x4000000000000}, 0x0) 00:39:15 executing program 1: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) write$binfmt_elf32(r0, &(0x7f0000000300)={{0x7f, 0x45, 0x4c, 0x46, 0x9f, 0x7, 0x1f, 0xfc, 0x7, 0x2, 0x3e, 0x2, 0xf2, 0x38, 0x129, 0x100, 0x2, 0x20, 0x1, 0x2, 0xfffd, 0x369}, [{0x7, 0xf8fb, 0x4, 0x7fff, 0x6, 0xd2c, 0x5, 0x7}, {0x3, 0xffff, 0xc495, 0x101, 0x6, 0x3, 0x9, 0x4}], "aca1f4992e5385c6c0d1736c8e648613c93d277b1f5215f538e3efc9bcb34bd6d8f6af211babe6c65e1e295654b4c8ff42c0ca60cd16db83c066c49ea30bc4d12fdc0668a11b43f5193804cdb867159e42c91b3e14ec70876f4fb18dfa49896a1a9e7475aafbae3a5872ea6aa6cf06", ['\x00', '\x00', '\x00', '\x00', '\x00']}, 0x5e7) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x1200, 0x0) creat(&(0x7f0000000080)='./file0\x00', 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x108d1521) sendfile(r0, r2, 0x0, 0x8400fffffffa) 00:39:15 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sysvipc/shm\x00', 0x0, 0x0) r1 = signalfd4(r0, &(0x7f0000000100)={[0x7ff]}, 0x8, 0x80800) r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x400400, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$VT_OPENQRY(r3, 0x5600, &(0x7f0000000180)) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260e60482bb0b4179b314b", 0x52}], 0x1) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000058c40)={0x0, [{0x0, r6}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {r5, r6}, {0x0, r6}, {}, {r4, r6}, {0x0, r6}, {}, {r5, r6}, {0x0, r6}, {}, {}, {}, {}, {r5}, {0x0, r6}, {0x0, r6}, {r5}, {0x0, r6}, {}, {}, {r4}, {}, {}, {}, {r4, r6}, {r5}, {}, {0x0, r6}, {0x0, r6}, {}, {r4, r6}, {}, {}, {}, {}, {0x0, r6}, {r5}, {}, {r5}, {0x0, r6}, {}, {r4, r6}, {0x0, r6}, {r4}, {}, {r5}, {r4}, {}, {r5}, {}, {}, {0x0, r6}, {}, {0x0, r6}, {0x0, r6}, {}, {}, {}, {}, {r4}, {r4}, {r4}, {}, {}, {0x0, r6}, {}, {r5}, {r4}, {0x0, r6}, {}, {}, {0x0, r6}, {r5}, {}, {}, {}, {r4}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {r5}, {r4, r6}, {}, {}, {r5}, {0x0, r6}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {r4}, {}, {0x0, r6}, {r4}, {}, {}, {}, {r4}, {0x0, r6}, {}, {r4}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {r4}, {0x0, r6}, {r5}, {}, {r5, r6}, {0x0, r6}, {}, {r5, r6}, {}, {}, {0x0, r6}, {r4}, {0x0, r6}, {r5}, {}, {0x0, r6}, {}, {}, {0x0, r6}, {}, {0x0, r6}, {r5}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {r4, r6}, {r5, r6}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {r5, r6}, {0x0, r6}, {r4}, {}, {r4}, {}, {r5}, {r4, r6}, {0x0, r6}, {0x0, r6}, {}, {}, {}, {0x0, r6}, {r5}, {}, {}, {r4}, {}, {}, {r5}, {0x0, r6}, {0x0, r6}, {}, {}, {r5, r6}, {0x0, r6}, {r5}, {0x0, r6}, {}, {}, {r4}, {0x0, r6}, {r4}, {}, {}, {r4, r6}, {}, {}, {0x0, r6}, {r5}, {0x0, r6}, {r4}, {r5}, {r5}, {}, {}, {r5}, {0x0, r6}, {0x0, r6}, {r4, r6}, {r4}, {}, {0x0, r6}, {}, {0x0, r6}, {r5, r6}, {}, {0x0, r6}, {r4}, {r5, r6}, {r4, r6}, {r5, r6}, {r5}, {r4, r6}, {}, {}, {}, {r4, r6}, {}, {r4}, {}, {r5}, {r5}, {r4}, {0x0, r6}, {0x0, r6}, {r5}, {0x0, r6}, {}, {}, {0x0, r6}, {r4, r6}], 0x1, "2156816c73038c"}) sendmsg$IPVS_CMD_NEW_DAEMON(r1, &(0x7f0000000240)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x224011}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x1c, 0x0, 0x0, 0x70bd28, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4}, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r1, 0x81f8943c, &(0x7f0000053c80)) r7 = perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r7, 0xd000943d, &(0x7f0000058c40)={0x0, [{0x0, r10}, {0x0, r10}, {}, {}, {}, {}, {}, {}, {}, {r9, r10}, {0x0, r10}, {}, {r8, r10}, {0x0, r10}, {}, {r9, r10}, {0x0, r10}, {}, {}, {}, {}, {r9}, {0x0, r10}, {0x0, r10}, {r9}, {0x0, r10}, {}, {}, {r8}, {}, {}, {}, {r8, r10}, {r9}, {}, {0x0, r10}, {0x0, r10}, {}, {r8, r10}, {}, {}, {}, {}, {0x0, r10}, {r9}, {}, {r9}, {0x0, r10}, {}, {r8, r10}, {0x0, r10}, {r8}, {}, {r9}, {r8}, {}, {r9}, {}, {}, {0x0, r10}, {}, {0x0, r10}, {0x0, r10}, {}, {}, {}, {}, {r8}, {r8}, {r8}, {}, {}, {0x0, r10}, {}, {r9}, {r8}, {0x0, r10}, {}, {}, {0x0, r10}, {r9}, {}, {}, {}, {r8}, {}, {}, {0x0, r10}, {}, {}, {}, {}, {}, {}, {0x0, r10}, {}, {r9}, {r8, r10}, {}, {}, {r9}, {0x0, r10}, {0x0, r10}, {}, {}, {}, {}, {}, {}, {0x0, r10}, {r8}, {}, {0x0, r10}, {r8}, {}, {}, {}, {r8}, {0x0, r10}, {}, {r8}, {}, {}, {}, {}, {}, {}, {r9}, {}, {}, {r8}, {0x0, r10}, {r9}, {}, {r9, r10}, {0x0, r10}, {}, {r9, r10}, {}, {}, {0x0, r10}, {r8}, {0x0, r10}, {r9}, {}, {0x0, r10}, {}, {}, {0x0, r10}, {}, {0x0, r10}, {r9}, {0x0, r10}, {}, {}, {}, {}, {}, {}, {r8, r10}, {r9, r10}, {}, {}, {}, {}, {0x0, r10}, {}, {}, {}, {}, {}, {}, {r9, r10}, {0x0, r10}, {r8}, {}, {r8}, {}, {r9}, {r8, r10}, {0x0, r10}, {0x0, r10}, {}, {}, {}, {0x0, r10}, {r9}, {}, {}, {r8}, {}, {}, {r9}, {0x0, r10}, {0x0, r10}, {}, {}, {r9, r10}, {0x0, r10}, {r9}, {0x0, r10}, {}, {}, {r8}, {0x0, r10}, {r8}, {}, {}, {r8, r10}, {}, {}, {0x0, r10}, {r9}, {0x0, r10}, {r8}, {r9}, {r9}, {}, {}, {r9}, {0x0, r10}, {0x0, r10}, {r8, r10}, {r8}, {}, {0x0, r10}, {}, {0x0, r10}, {r9, r10}, {}, {0x0, r10}, {r8}, {r9, r10}, {r8, r10}, {r9, r10}, {r9}, {r8, r10}, {}, {}, {}, {r8, r10}, {}, {r8}, {}, {r9}, {r9}, {r8}, {0x0, r10}, {0x0, r10}, {r9}, {0x0, r10}, {}, {}, {0x0, r10}, {r8, r10}], 0x1, "2156816c73038c"}) ioctl$BTRFS_IOC_TREE_SEARCH(0xffffffffffffffff, 0xd0009411, &(0x7f0000053e80)={{0x0, 0x1, 0xffff, 0x6, 0x1ff, 0x3fc00000000000, 0x4, 0x9e8, 0x6, 0x0, 0x8, 0x8000, 0x100, 0xae5, 0x40}}) ioctl$BTRFS_IOC_TREE_SEARCH(r0, 0xd0009411, &(0x7f0000054e80)={{0x0, 0x8000, 0x8, 0x20, 0x9, 0x5, 0x8, 0xffffffff, 0x2, 0x1000, 0x2, 0x0, 0x100000000, 0x8, 0x4}}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r3, 0xd000943d, &(0x7f0000055e80)={0x52, [], 0x6d, "410ba4a7d3118c"}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r2, 0xd000943e, &(0x7f0000056e80)={0x0, 0x0, "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", "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"}) [ 519.470329][ T2430] loop4: detected capacity change from 0 to 4 [ 519.492115][ T2430] EXT4-fs (loop4): unsupported descriptor size 320 [ 519.506422][ T2433] loop3: detected capacity change from 0 to 264192 00:39:15 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260e60482bb0b4179b314b", 0x52}], 0x1) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x404c0, 0x80) preadv(r1, &(0x7f0000000540)=[{&(0x7f00000000c0)=""/205, 0xcd}, {&(0x7f00000001c0)=""/158, 0x9e}, {&(0x7f0000000280)=""/41, 0x29}, {&(0x7f00000002c0)=""/176, 0xb0}, {&(0x7f0000000380)=""/228, 0xe4}, {&(0x7f0000000480)=""/154, 0x9a}, {&(0x7f0000000600)=""/238, 0xee}, {&(0x7f0000000700)=""/158, 0x9e}], 0x8, 0x1, 0x4) 00:39:15 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x400000000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) [ 519.525197][ T2433] EXT4-fs (loop3): Invalid log block size: 16777096 00:39:15 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260e60482bb0b4179b314b", 0xfffffffffffffff0}], 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(r1, &(0x7f0000000000)='./file0\x00', 0x200200, 0x1) 00:39:16 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f0100d803000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) 00:39:16 executing program 5: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x30000000000000}, 0x0) [ 519.605070][ T2517] loop1: detected capacity change from 0 to 264192 [ 519.617960][ T2518] loop3: detected capacity change from 0 to 264192 [ 519.642300][ T2518] EXT4-fs (loop3): Invalid log block size: 16777096 00:39:16 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x500000000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) [ 519.649085][ T2517] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 519.698025][ T2553] loop4: detected capacity change from 0 to 4 [ 519.740108][ T2553] EXT4-fs (loop4): unsupported descriptor size 320 [ 519.761597][ T2582] loop3: detected capacity change from 0 to 264192 [ 519.770552][ T2582] EXT4-fs (loop3): Invalid log block size: 16777096 [ 519.921326][ T8] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:39:16 executing program 2: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x30030000000000}, 0x0) 00:39:16 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) r1 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETA(r1, 0x5406, &(0x7f0000000000)={0x3f, 0x4, 0x5, 0x327b, 0x4, "f16c72a46eb08017"}) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) r3 = openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/current\x00', 0x2, 0x0) fcntl$notify(r3, 0x402, 0xd) ioctl$TIOCL_PASTESEL(r2, 0x541c, &(0x7f0000000100)) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260e60482bb0b4179b314b", 0x52}], 0x1) 00:39:16 executing program 5: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x30020000000000}, 0x0) 00:39:16 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x600000000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) 00:39:16 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f01000204000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) 00:39:16 executing program 1: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000000)=[{0x0}, {0x0}, {0x0}], 0x3, &(0x7f0000000340)=""/160, 0xa0}, 0x12002) syz_genetlink_get_family_id$team(&(0x7f0000000480), 0xffffffffffffffff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_submit(0x0, 0x4, &(0x7f0000000700)=[&(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x3ff, 0xffffffffffffffff, &(0x7f0000000300)="521d29bd360bcd35d132e7524299652b9ae4c7fa3c095b1e5c93af26bfc5d3020230b748e35f8afcc9cf71f6faa630cba6a4a484a52129219a1c8985e31a48263d513509eabeaa26866071298dd1bafa959d13e555061d84ee694b394a8a251c4afaa9916b6d4a1fb70103c6bb5b41ca1c2e7091e36fa6f005e2ff90ceadecb45ecc7aeacceb3b2a354ed3d5904880cc0c", 0x91, 0x2, 0x0, 0x1}, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x1, 0xffffffffffffffff, &(0x7f0000000440)="52cd19cc534e20c0084c87a9d107d0ff637c718c92d8771ee87529871f6e6c636cd03d50c9054d0c994722e9bc61b3a43cab34a5856c5b8610d68f3b70549561705f0c639bd4beaf85aa40586a5add748c9eebafa605bd5c8f7b691936f2dbd6d2da803ac62cd1add40e68a953d7e80e58b426141938dc8945b38ffb996b17ef2c8f1f0d65d9b7bc90ef601468473dc18b465dc6b560861f6bbfed3e57b622", 0x9f, 0x7fff, 0x0, 0x2, r1}, &(0x7f0000000640)={0x0, 0x0, 0x0, 0x3, 0x2, r0, &(0x7f0000000540)="d0ad6d8815cc743a15697bb9a406df7c49fa7ec489ca7cf38a4953887d2ecc9f501bc95a12a542cf12ca7d5041e11f674f80219eb56415971cadaedee9f2dcc96f55db69dcf20c0b515dbdc8aca351304d65ce7dbb6a2108652dd61b45c8eefc12c5d3c2a3c618d6efaa4ace1452125cdc4e44d046332418565cb2e9ffeca39aa80c036ccc8f9f01983f02d76597984b921c4c79a2d80efa8e269526dffc82a6cbc1b986fdd65d4ffd0592c2df59a02dfac63a55e3141ff9adc676223e3a75d79f00e6eb6b35bbf9a1", 0xc9, 0x8, 0x0, 0x3}, &(0x7f00000006c0)={0x0, 0x0, 0x0, 0x1, 0x7, 0xffffffffffffffff, &(0x7f0000000680), 0x0, 0x497, 0x0, 0x0, r2}]) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ftruncate(r0, 0x800) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x2040, 0x0) sendmsg$NFNL_MSG_ACCT_DEL(r3, &(0x7f0000000280)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000240)={&(0x7f0000000740)=ANY=[@ANYBLOB="b40000000307010400000000000000000a0000000900010073797a310000000008000540000000020c0002400000000000014000000fff057d08000140000000070800024000000008080001402246000008000240000000810900010073797a30000000003400078008000140000005750800024000000e4508000240fffffff90800014000010000080001400000000108000140006000000c00034000000000000000000800054000"/182], 0xb4}, 0x1, 0x0, 0x0, 0x2001}, 0x24004800) lseek(r0, 0x1200, 0x0) r4 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r4, 0x0, 0x108d1521) sendfile(r0, r4, 0x0, 0x8400fffffffa) [ 520.403307][ T2751] loop3: detected capacity change from 0 to 264192 [ 520.414157][ T2752] loop4: detected capacity change from 0 to 4 [ 520.439701][ T2760] loop1: detected capacity change from 0 to 264192 00:39:17 executing program 5: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x30030000000000}, 0x0) [ 520.454824][ T2751] EXT4-fs (loop3): Invalid log block size: 16777096 [ 520.465159][ T2752] EXT4-fs (loop4): unsupported descriptor size 320 [ 520.491478][ T2760] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:39:17 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x604000000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) 00:39:17 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f01000604000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) [ 520.602834][ T2803] loop3: detected capacity change from 0 to 264192 [ 520.630848][ T2813] loop4: detected capacity change from 0 to 4 00:39:18 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f01001004000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) [ 520.662996][ T2813] EXT4-fs (loop4): unsupported descriptor size 320 [ 520.668066][ T2803] EXT4-fs (loop3): Invalid log block size: 16777096 00:39:18 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x700000000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) 00:39:18 executing program 5: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x30040000000000}, 0x0) [ 520.741092][ T2838] loop4: detected capacity change from 0 to 4 [ 520.792365][ T2838] EXT4-fs (loop4): unsupported descriptor size 320 [ 520.803983][ T2850] loop3: detected capacity change from 0 to 264192 [ 520.867167][ T2850] EXT4-fs (loop3): Invalid log block size: 16777096 [ 520.925185][ T51] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:39:18 executing program 2: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x30040000000000}, 0x0) 00:39:18 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000000)=[{0x0}, {0x0}, {0x0}], 0x3, &(0x7f0000000340)=""/160, 0xa0}, 0x12002) syz_genetlink_get_family_id$team(&(0x7f0000000480), r1) writev(r1, &(0x7f0000000580)=[{&(0x7f00000002c0)="556a80e46ae18015d64e649c6ee6eeab00be692483f6530b27e658534fe4dbe0c73e32d507aac85519011c9f0554c0fbf22ebd70add4f7d7645320e5d04cda908d631c2635f016bfa3c315818be5ba46b3ec4a", 0x53}, {&(0x7f0000000140)="99c59af9ef0ead3052fae29b12daca6f452d8f9d57f53e841625bc8ef71a44f432411b2946ab59c66ed2349e15e387e8", 0x30}, {&(0x7f0000000340)="1336870ddf4ef1f3db7769398496d532d967219608a5da973c810812ceded99d8ab8b47fb1896bd370afbbf2306279434dbc6217f4de3185bddca34fac1954ea8d27b48f7115f9bc952661e0452f54955936f068fe5f7bb4456067a8faa187d67e4903a6da274f2ec483c45b2a0f8fd509a05c3576935c1a1b87f3aeed36f1de1cb96faba845b265208a6cc2e1", 0x8d}, {&(0x7f0000000400)="f1028047eaca12a744dfa17c0ed3e4cc", 0x10}, {&(0x7f0000002600)="dbdbb7d808f410a5fdfa89d9571dadb9fa543495c42e3d28b2750a4aba1220c696d964cfaaf2caa7a60e59627f296a62b8b0d9dfdc7d1e9a312406a5058cad65b934cd9ba9886dc474750121cfdf74b1929ccc10c99686ef4e234e2a2e1ae108c9ace5cf3c50d0ac130bea522632eb0fce6ccf1826062b4b4fd877922d36b5f467858ca39afcfd7d698605dd9819b44e80377d6172dea9b2050cfc1c29bdb160021fac18f4178b18e3340ff713eb7914ddd2f772402dc8d29499358f590fa1089e09f4f68ce60ebc055db2daf5aab07d48fa751ebdc4bbd257bc5a18493029e98c3099a431f2872f13973d36926c802bf78058af3cf9a2d252e4294f3edd6c3ac4a8a18d1b9a3772df3af9f43b19b8c5fae1be9cf0433f7c74d59c5b3b9092f4f4a37629fba006377894e7bb83b7c24d161a2dba392ad6348826232fb0e4c6d849a75bd99e45a1a190842f2e8b5ddffc4a951595d9db5d756f3ccb1b23eb7e79055398be3f860634c445fab27d4fffb154a43d72325977069c2acb8e153bb477f589b383047157837be99d128b1d446224ba7f6f3eadd6c7ecafb3957bf00ff2d2965d39f06af9eea6384e18466f690b2770f1e0b709fb1300c80b9d0b4a7286f42bc3eb4eb89602562a6f6868c131371143e48c330def208ae3365065ae5f2f2ed165498e6c80ad02ba369d65059241de6b621f620e95d7db2dec28c3ba21109c0c791544625a82178139bea974cdd438242356d27c02df6c81c2d072851d5fa02231ed6073089ba784657264dbedc86a870091458294b524ae86c5d83d276df55bcc92dac39699160c503421b3650ec313b9031d7de71eb06468fc2afe2bbbd8016d1e8aea815a6ff8162238d0a579ce39e85ced7caeb9aace8fb5c59e15968bb974e765fd001d14f68c4ab7809d6c27ce698f00220b89a8828ea39e3983fe97f25529f7ac724b3dedd08374efa1a18f9fa626d077594712f5627c33277833b70c3f2e3087b60f1feb1b31cff75a41f3c443eaf17904e5dacebc9c9f1eb598bc9de67e88308b58a690c1cf691afcdf67ac33d827381f86baffd65f5b166694608a835636ee26780bea2400133dcefee3937eba420d34ee1c4d1192cd4a7d6bdd2c1bb03ce138073d1e5cb87a2202655a1540efb11b465f57019cafa38ec579f9042c3183ccb1a84d62e4193258681fed4e0a088c7d95e87e3f5c8f118ded29b665a1d49d55f0c658a959a416e3c4269d969d5d62c966f5300c5451b2cbc4991c4563e3fdf3b4274d918a136d87eb2cb0b874ad113b31884438253d2f7e59e71383a807d5a2c49c0dd8b01a017e36cd93ad872f055421e1880808f36ff268a7f4275de5add6ab1e8c0ca7dfcc33d9cdd8f57e7287a78e5339ea79306c846e4fcba647485c49fd7fcf78e048bae480da523c0c252b5ff877075a253cbf780dcf75c4e624422027c5be08181dcfc5218d05526b3b60320127401787304a86c4c32aa77ecd73d90f8b198bb67a53fe828eafc1b84ebd2b01c2eb746ec267da523137bf5fcf5c32c9481a8d9f01b435cfa3e45b238e3f18a38cd6398ba7d35369052b67634e6ae700ad6ab7fe0603df62264ddabb7451a0355c471b7acb2934426449cf83fdd16a640d7a957fb92da0932f211cd6a86592a8d9d5d457625094f5e1877c4b4e70a8d54895946c46f0948c1dfacd86c685bcc0740176d4da192c3a0ecf01cc121986af90da9e2b41c4146c36e0dd844b625c8f56ed1cc26d7de2c964874cdce46f87c5a349c63531b10af1961e3435486a67d2a5025d1c7f813de218cda86504d19eaa3565d8dd992b601a9d6e1cebb69b9b6839ba21854b4447f9d99a45809cc2164220125b495727a4c8b7886d91704677bfea59d628559809973f2c9540417e4984a752ac43d7dc63b9b9de6a9787087bb98348f1edfb181bca2f2e68b15a7c6690af77fa399ee5a2524c99aa21a55b9fd61dfb7b4acb51814b4052688af85589a8727ba4d4f5ee2c999c7a8abe351917cabc0f16452247f2198d344d4e5a75163bf63bb9ed89bbb9b3e32f9285d8cc06915387f2247ed4debe43829ca2241b7582191e5a1bebbedd53d8a56c5f2edb807cdf9c2ff0de0d88ae887b44c0823e1683dde7772f2ff4690e791cfbf9ee20a1100adb6f0364af0af10519c63b0aea2f04e07db2781dfdb70b76c654d86b58f280323e6ecc4c8c94070fc4cb02998d47baf4466200517e1d15d1ce19b7074451697b0a8c8cb6db96f4935dd0b5eeb943f78e623a1fe23919e4ea7b39ba6ca077c08c0177e90250ea322e7ec48fd9a72f40788c600ebcc03aa9cf819aa3118c7d8dd1c7fe2b8425a9667cf41877947f6b2af0a8b1f59ecad310fa020bb74824574c93e6e9663bcf405ed05cd9591a68e260e449ae18fa571696fee857dc8d7219a3112fc661c0dc25bedf4a92e1f0bfcdb4fb0b85f8275e36040b1d3e11f3c451d1ca349826441f00429ca7296a3198408ef6751ce81d7ea1b8cfa552ec2615e7f059b13eda7fc4ea4a96f6674a6a97f5e9a69f48b5f4f83b27ecd2a08cc1c6aba40557528d914a37c5da789266f2f108835ad06ab09061f8cbe8ec491665f51d9da71008cf7e3347829d1dabfd268f09f4b3413fbd3dc0cd2c12c7931820568ce9f9ec7fb9a0201c31b193e13d8b0a4aad2664df1115626b87a04b697b2b751068fb9912ac5304b914431402366628ce9da02d10565328ed60eee98588be0c3e5584c7d0068ea762123c90424c3591a8ff9f4029c1439e88fa3c3bf46062952266a9d637a931152246c5669ab158f403c81a0c696547622f72578a6c383d8f96eaaf7755514aa9a9765774a837667d6dc44c6e098d1470b99dbd26655f844862fc9d0dba3e2f10982eec1df4ac613d50dd2b139ec8963878cd79297b40177128497098c3c68ad2b67faa8974c4a83649c4c260723e4b6f9d0f6b47d7c042726de7208ac149bd190f81462cadcb557c79fa851f3f37c4e842c19e98179a1dc79f13cf2245a36d47b2d246d9039d034f5a6c67ac649cb7582c92f8066b4d967e8a7cec95302b9ea96a7a4c6c4e0309723004ae5e9a642a71198be35ccc0a7bb7924aa82cb9c632e91d80bdbf9f74410203ccb8bfe6b340a78b4c8e754aafecad52340117292c122ed1b77801cbcd0891d69af20ae4f36a6cbff2c8600aab3ed581d5901938ee8af0c8ab666f0101b7a8ba8692606df31b1db9a479632bf15bbdc900ab36d5445c55cf8af9968080c766a947464c25b49646a7961644f9821f7ae0620df2755fa5bbf757170c0a6bffe4262354f691eb24c0d6c29de99a6889fa0814f95b86b75d4cb23ab794b209598200645d3c72dec75ed1df279918d3e03d6cd3acc3fabffcaf32d8b706e3823112b046b317d83a9ca96f9ea4e666c464aef360c4b93af6e7ef1e070b8b6d5d3e9e01e54d5645c18c967452679583b3f92610d815b72e189872f3b6a98e59f29984ab458ce7eaf787ff16304850d7c0caceebfcb9377986d45cd83ddf70b3d6ba375a7999e0283e8e7db67202e27df64318fad23305b638f723800207ca9771d40d732102a16f8b167850b795ecf7c00df5fe3f4d6366fb9b7d30f634bcaf618304bd6840d5f818e3e44f0bc5edf7e216e9cd531d7df557cab88c6dfdb0f652762343fb6e7758bcc2d42e4ee1834448fb95ced59ba947db94ce372e37452101e5f6be558302e99b2817e96f611df33652bb7e9e71187aa2ef608cbefd1b467a10311b97e64b8c90f8747cac013346faf4595b21df76de620c53281a2719ab0ffbae73b6c037f7866684ff894ee34cafd0ac86216f0ea002da9c18bb7f1561d92f722195f855eff201da34914fc12976ba38987b68d28b573f39d25c094ceedb0f253b52a81dd430df00efd1434bbd4a5445b3460eca0cc6e8f8f802de51e58669741da930cd69e1a911af645fd3d4122866581b4ebc67a27533f90e76346039c210c2b7fe3316a7a227cabe6c7f6b9c0ed539be7f6a010a46b49cc70d91bb0074ec84c05d027060c389ab54cd085c3528f7f8d314a665e3ac8a7f94bee384fcf1b51c6136089d63f94e73b19162377cbfaff7698b584645f0f7a1e206e19dbb9dfb03c5ea97cd11e897f6a303f79d65f4f193298a5baa314cefcb93b80c9f46df1a7db01770610323e316c504c281340903c26c1247ee55d218bfb61d01eca532d010e45ee2ed6760ac7c3f5498e941169b46cd59f214eba233b3ec9832435a896a7f4c93410c2800afd776437011538a0385ff0ce314bb1ffd07fa5cb0a9fbe8562a019d538b995d5c4b60986204deac794c32605ee601539cc758f2b8c56d97d4ace40339b3efa18b64415f4ef52a07ae0d7bee77baea037b64aa2f1f5525d4694fd29ea8a98f87fc269eaa8a87fe196ebeb7c5133a6884448cb21e647931439b19fa7484327c5bfd421480b6a492f2eff569c59d0438e02944a76d41c4ba807c18373e8471292a400267d0fdc4b3a46a4f2042dfee98ca7404f453f949138838ec01a0e2186c057a3ead17fd549adcadef185a5e4cf6d15b124d0b25c3672bc759466efbe3166cbc8720d310383e60b16e81fdd884ddc8ec6a795a9a12fa7332332c18e5830c5f1ee0b41fde2d38b3e58c5ec271a4197c29c9ff90ef7f0d01fdba463604697b401f8656dda86079a86f779a103d5565357617cb76fa3b3451ce0f44874f51e7dc882d17191b2f80a6305015b78f90f32873e86d8e4d2a04504200b699c3a899ebf24ca8f5ec69aa6a87b05d9caa6f918880ff05ef8f10f0723717ef852ff4e47933a8eb85f376a2979bb768b7dc27a7b0540bb949e1f066a2b5a6f39ddb44a65fabe8b126d8ded28fba3a98a23f8eb8dec6080ff88bfe38a0292aac23b240b22175c9d1fcb02e710a810c01a806c6c4f7840ffd919cfa4550f80f2621f7c14644440ca3b042a182162231e59eb541d40d0d9e8e0171cbd63a64765819caea6c74be8f6e70f70007eb065bbe88c317d0fc2bb298c0bf250c523195a3cf2374c7fd92eecdc112238910c369cc8e24593b93ffd5a458ca4d934ab853d57cfda5b511b1b56c635f3b52d0979b69379c3bf31b8f74c6495d76b8eb257ce356c3b791a200ea2cdea0a0b408d5420d99ae7ec897f2eda9589fe8520095894eb12843cdedd4e19867f46ebd6abf6a784d6c304880408b9ba44b610e764480bba16bcbc93314966a073e0cf814af30956b57c64722c35517d07cfeb23cdf8cd8404bcf16b50565b29a7f8918a75ee0f0bf5e1bc4f7ad27e83675e1710d247c8186da8221c2399990b3352eec344561d4c3252fa26f89ec7ae474fc22fe2e5a6f6910df6b1410746e8bc62470418984b8380862b4e178b3e367b90a8940d808fba1a12f1c4b3ad9ca96145901ba4249ef021b1946230fe0faf284794f516a0ad8c7713bc5f81b1fa9b49008ae44b93a50ae01da6da27c2a0f077659ae8403c4b44ebba99a11fb4394a576952a9d77833e54fadc34ba6bff7b1b5eada1b1c21c79110229bee71d48cb52b91890c1782f998c068d7943059f5792a328bf8b7903f1c79f540dd0ae58a4b7d3cb073ec759374a315ef43d1c8225b731435c3b1565ca5813f1b13a6e6b4b033a26693aec3c2983b0dd5897b40a5542aa6ffc4fbe4e661fb44294f7a099addbad18790dc48c335ead823276cdf2e271a49cd1a1db39feb007cc8f4d573a1352c2478cdc38c6fcaff7c8bd321d206cfa8afec4996b35a86b79ba8429aa4aaf94962b150a4cd9b001676626a15a386b66", 0x1000}, {&(0x7f0000000440)="f9c9686be6c3615e8b30b2903c94068f71824fa88d084548d396a9211a80664212bb12531b986e4f2c32ea9b07077d45b5dfc24d77658ba5c6c4940453ca82e85b331a5362c8c2dac6a939c18d3fe7be651b8faa9e6a3ebdbebdc1a195a04c6248154eac9731bc9f2af87103b6cef5f85727e23b8e03926f9c4574a1022e8cb62dbaaaaffb02c300f4274860c558e54b317d22ff79d7db89a42718c4eaec8d27fec33aed51c77dca2d78", 0xaa}, {&(0x7f0000000500)="b067d9bbb9379bd250fdc3d5823b3df93cbb8fbd8d7f2d9e2976b5470c38fa217d9cb181d271a456774eee53a36e0b8f5174836b691107487f0e7ec298cfbaec83a3a5237a5cf50787", 0x49}], 0x7) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) tkill(0x0, 0x30) ptrace$cont(0x18, 0x0, 0x0, 0x0) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) r3 = gettid() ptrace$setopts(0x4206, r3, 0x0, 0x5) tkill(r3, 0x30) ptrace$cont(0x18, r3, 0x0, 0x0) ptrace$setregs(0xd, r3, 0x0, &(0x7f0000000080)) r4 = gettid() sendmsg$DEVLINK_CMD_RELOAD(r2, &(0x7f0000003800)={&(0x7f0000003600)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f00000037c0)={&(0x7f0000003640)={0x148, 0x0, 0x300, 0x70bd2b, 0x25dfdbfb, {}, [{@pci={{0x8}, {0x11}}, @DEVLINK_ATTR_NETNS_ID={0x8, 0x8c, 0xfffffffe}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, @DEVLINK_ATTR_NETNS_PID={0x8}}, {@pci={{0x8}, {0x11}}, @DEVLINK_ATTR_NETNS_PID={0x8, 0x8b, 0xffffffffffffffff}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, @DEVLINK_ATTR_NETNS_PID={0x8}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, @DEVLINK_ATTR_NETNS_FD={0x8, 0x8a, r2}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, @DEVLINK_ATTR_NETNS_PID={0x8, 0x8b, r3}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, @DEVLINK_ATTR_NETNS_PID={0x8, 0x8b, r4}}, {@pci={{0x8}, {0x11}}, @DEVLINK_ATTR_NETNS_FD={0x8, 0x8a, r2}}]}, 0x148}, 0x1, 0x0, 0x0, 0x1}, 0x80) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$PIO_UNISCRNMAP(r2, 0x4b6a, &(0x7f0000000200)="d987dfe1e048803bd59c5c478c1abdc72bfbd4bb1c4945db5cbe4fd5987bea9ae253c57ea00264bf5f611744172c0bdc1193e996095ad4ee0bb4e1c8a735e8ff6a0fd815b1c4786c80dbbce3d146c7ecdb73079e0488083833714f9f3602cad855780a23b549c8fed71955b7736efa3a32fb4c00c32bbe46c4305152b291e8d4231951bebfcf2daef6a2fa3b1a5ea1291592cd12a66c63eec2ee1941277380fdcf8f4e83c885671879da6b83bd25e97cf73f1df5685cc26ec6") writev(r0, &(0x7f0000000180)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260e60482bb0b4179b314b", 0xfffffffffffffeac}, {}, {&(0x7f0000000600)="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"}, {&(0x7f00000000c0)="b2b6b6ec610ac3ca8aef9a748fede563934f1c555b7b85ea60bb1b0a3b27faec3e768c9e5eef2ea14d4b9ab107ae5c6e4ca55c98e50a93f8f7dd12bf593aa079f9407a98ac18130eb06efbe6b5066a1bbf98221c92989ddd520bc8e57ae9b7d513169cd288aef86abed7e1c4cc20a44b2e3c1c379562e3c5"}, {&(0x7f0000001600)="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"}], 0x1) 00:39:18 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f01000005000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) 00:39:18 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x800000000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) 00:39:18 executing program 1: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) open(&(0x7f00000000c0)='./bus\x00', 0x41, 0x3) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x1200, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x108d1521) sendfile(r0, r2, 0x0, 0x8400fffffffa) mkdir(&(0x7f0000000080)='./bus\x00', 0x20) 00:39:18 executing program 5: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x30050000000000}, 0x0) 00:39:18 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f01000006000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) [ 521.311279][ T3082] loop4: detected capacity change from 0 to 4 [ 521.326528][ T3082] EXT4-fs (loop4): unsupported descriptor size 320 [ 521.343918][ T3093] loop3: detected capacity change from 0 to 264192 [ 521.350754][ T3092] loop1: detected capacity change from 0 to 264192 00:39:18 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x900000000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) [ 521.364494][ T3093] EXT4-fs (loop3): Invalid log block size: 16777096 [ 521.397557][ T3092] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 521.414921][ T3115] loop4: detected capacity change from 0 to 4 [ 521.452059][ T3115] EXT4-fs (loop4): unsupported descriptor size 320 00:39:18 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x40, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r2, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000000)=[{0x0}, {0x0}, {0x0}], 0x3, &(0x7f0000000340)=""/160, 0xa0}, 0x12002) syz_genetlink_get_family_id$team(&(0x7f0000000480), r2) statx(r1, &(0x7f0000004b00)='./file0\x00', 0x400, 0x200, &(0x7f0000004b40)={0x0, 0x0, 0x0, 0x0, 0x0}) r4 = socket$netlink(0x10, 0x3, 0x0) r5 = getpid() r6 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setresgid(0xee00, 0x0, r7) sendmsg$netlink(r4, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=[@cred={{0x1c, 0x1, 0x2, {r5, 0x0, r7}}}], 0x20}, 0x0) lstat(&(0x7f0000004e00)='./file0\x00', &(0x7f0000004e40)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000004f00)=[{{&(0x7f0000001800)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000003c80)=[{&(0x7f0000001880)="31a63fb739819c5fdd0678d62a4f8fe458de3d6be912f0599bbdff010a318c75cdf9f27337bfb770bc147698e69d54ecf4c91209c2ca65a218bad82ef049c9ff6c5143f67522696a34e3db24efc6806b45f6054ce1e13cf4e9e881d9a32d87b8aa238fe65a00553c15486340777e6eec5f", 0x71}, {&(0x7f0000001900)="88ea507b3f9552f19196e2112ab7052ddb091d07780853608449c532dc6c832f3f946619a5be73176e5b67b590af12338ad7fa15a89fafc8cd6d44152667a8a3a7540dbb08d19199c81327f93ec064b4b3c71c881dbb25fa8fdffb99a6e05711dfabb674380e676a634a5bc7d3d7c3a959df1b3b191413c95a5a04f9a1a27f5411501123a3003a813a6219f530cb2b120d8ef97bf4ff3e78e384ebae29a0fafc17647a0ef2f253deeb4bb5be60ff9fe2ee5a608e8d52b27667c1f01a7c2c8fc731bd48b0c6d0e127d944b0b2f35053c1ea671a2a661b4c4a19b5ccd70b0311bc0b6a1796e61e", 0xe6}, {&(0x7f0000001a00)="4fad35a68dc94fee57f0a5bd4fe65689b80cce26d87411ff36e5bbf2be251b6883440ce40e126e6e3a20e76388d3e7e3a3e2825f0446a317f00f4fa60ee0bcd1c4b03c8b89fb0ce7", 0x48}, {&(0x7f0000001a80)="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0x1000}, {&(0x7f0000003a80)="5fbf0b8a6b09e32662a95aa0a8a7b71694454de74695d52885c4772b87767700800f0774e844877e0ec6e2cdd7507cdd64bd87ac4b8f", 0x36}, {&(0x7f0000003ac0)="711485ad2ea8c5c1f595867435e7f9d74413fbc6d198cadb4b807d055e4823402933434fc342dd09580611ac7f74ad57097917e1f99927ef608955ebc15025f68664689b70361d1ca07c50dcec8c1e13c49a1b767f4ac97dbebbb0b38c8a24b48fd986f0308dbbdc3fca0b05b2e58c89e5b7940048aae6fe686cdc4275c67bac3147f4fd17abc7eef270b14b84dbe386eb7bede4cdb51e8a0ef90e238135ca55c994fe8e4eb74f1aea2420833460683866b917ed92af087138a0", 0xba}, {&(0x7f0000003b80)="f765906e5ad1bbd9c584de1a06c92595532f86e26959a660d5e2d560a1cc3669782e68c78884c62e54f16fa1efe74d1e42c4e94af48be6c42dc7885e0bd60e3cf170d7938ae5ecaadb17672434d1e26f597598c5c66d4a2a8029fa594e518479d8423a43b49b631943395dcbdd9d1eb0db41d022e44f51a25390477f6a8cb96c59289c3d23b54396af3a74417270bc066303820c55d544951e1f9677be10cbee2b74fbfb92523d65f5b231affb99f8feb9d82392f7b369b86ef7731261ae9f503672a66f61237b6180946bfe8ac548e92530a3ea9e35e1fc35f6bdf33562f6f576850ba7ccdb60a5f45e", 0xea}], 0x8, &(0x7f0000004480)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, r1, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x10}}, @rights={{0x18, 0x1, 0x1, [r1, 0xffffffffffffffff]}}, @rights={{0x24, 0x1, 0x1, [r0, 0xffffffffffffffff, 0xffffffffffffffff, r1, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff}}}, @rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, r1, 0xffffffffffffffff, 0xffffffffffffffff, r0, r1, 0xffffffffffffffff, 0xffffffffffffffff, r0]}}], 0x120, 0x8000}}, {{&(0x7f00000045c0)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000004740)=[{&(0x7f0000003d00)="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", 0x15c}], 0x1, &(0x7f0000004a00)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, r1, r0, r0, 0xffffffffffffffff, r2]}}], 0x28, 0x40048c0}}, {{&(0x7f0000004a40)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f0000004ac0), 0x0, &(0x7f0000001740)=[@cred={{0x1c, 0x1, 0x2, {0x0, r3, r7}}}, @cred={{0x1c, 0x1, 0x2, {0x0, r8, 0xee01}}}], 0x40, 0x4000000}}], 0x3, 0x4000) ioctl$GIO_UNISCRNMAP(r1, 0x4b69, &(0x7f00000004c0)=""/161) r9 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000580), 0x0, 0x0) recvmsg$unix(r9, &(0x7f0000001700)={&(0x7f0000001600), 0x6e, &(0x7f00000016c0)=[{&(0x7f0000001680)=""/22, 0x16}], 0x1}, 0x0) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260e60482bb0b4179b314b", 0x52}], 0x1) ioctl$BTRFS_IOC_SCRUB(r0, 0xc400941b, &(0x7f00000000c0)={0x0, 0x14f5, 0x8, 0x1}) ioctl$BTRFS_IOC_DEV_INFO(r0, 0xd000941e, &(0x7f0000000600)={r10, "527f58741ab0e8068edec24f0ab6ceca"}) 00:39:18 executing program 5: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x30060000000000}, 0x0) 00:39:18 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0xa00000000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) [ 521.474290][ T3130] loop3: detected capacity change from 0 to 264192 [ 521.491412][ T3130] EXT4-fs (loop3): Invalid log block size: 16777096 00:39:18 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f01000406000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) [ 521.563507][ T3275] loop4: detected capacity change from 0 to 4 [ 521.569954][ T3206] loop3: detected capacity change from 0 to 264192 [ 521.581991][ T3206] EXT4-fs (loop3): Invalid log block size: 16777096 [ 521.593229][ T3275] EXT4-fs (loop4): unsupported descriptor size 320 00:39:19 executing program 2: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x30060000000000}, 0x0) 00:39:19 executing program 5: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x30070000000000}, 0x0) 00:39:19 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0xb00000000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) 00:39:19 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f01000007000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) 00:39:19 executing program 1: r0 = gettid() ptrace$setopts(0x4206, r0, 0x0, 0x5) tkill(r0, 0x30) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f00000000c0)=ANY=[@ANYRESOCT=0x0, @ANYRESOCT=r0]) chdir(&(0x7f0000000040)='./file0\x00') r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r1, 0x4, 0x6900) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ftruncate(r1, 0x800) lseek(r1, 0x1200, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, 0x0, 0x108d1521) sendfile(r1, r3, 0x0, 0x8400fffffffa) fcntl$notify(r2, 0x402, 0x26) chdir(&(0x7f0000000080)='./bus\x00') 00:39:19 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0xc00000000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) [ 522.288889][ T3419] loop4: detected capacity change from 0 to 4 [ 522.293513][ T3423] loop3: detected capacity change from 0 to 264192 [ 522.304603][ T3423] EXT4-fs (loop3): Invalid log block size: 16777096 [ 522.314592][ T3419] EXT4-fs (loop4): unsupported descriptor size 320 00:39:19 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f01000009000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) 00:39:19 executing program 1: r0 = gettid() ptrace$setopts(0x4206, r0, 0x0, 0x5) tkill(r0, 0x30) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xf, r0, 0x0, &(0x7f0000000480)="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") syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x66, 0x2, &(0x7f0000000280)=[{&(0x7f0000000140)="5ffe818a7486829b4d5bdde9700c48647b16f958f85d8b6702e3193ffa7b53e8edf5b8878ba3389e4cdd15f80133e7db4c32dc9acd1028d36187a2aa5f321f8ed119b9596e98a510685c85cbcf20bb07e885a3179f4736200ff3360163947befef1f65c85fcf68c2dc3f92942bd93ffd3e08b5f08e9e5a1ba6b9ec4eeee607d1038c1eb4a7d359968d0a2ecc2314bdd5b3cc1a443a5d27dc7f02c3411b60e8e28be1da703c2cbb49571e", 0xaa, 0x289}, {&(0x7f0000000300)="5c93258ad65a948443a091638c9afe33321a0ac5b8ec396a09840ec0918acc76aedbff7e3aeab711431f5b5396d362174af43bf433d055717998fca367bfbc7f870b06789cf5770f359799496d4c97aeac9f3bbc3f6b5f4736d0256bb95b6aa1c66f8defbd92d08cf9eb572a97f41ae2560ab74f133b61e758ab9b4e51604c73375755e781cc8f3dd547de4d7987ef43381bfcea45cbdd483732228b3e3bf9bb9824a398ffae98ff034c82e0eaf9cabbfa0c24f5b89134ed773bfbca00", 0xbd, 0x1f}], 0x8488a2, &(0x7f0000000080)=ANY=[@ANYRESDEC=r0]) chdir(&(0x7f0000000040)='./file0\x00') r1 = getpgrp(0x0) ptrace$setregs(0xf, r1, 0x100000001, &(0x7f00000003c0)="9859b7dfb80c6e81ee6170b79022b96c6d2a2204f7d0d2e8b1d10e9151c5f1d1ad80dea02ed50387d7d4c2d7a11c5685ce48dbc4bbe44a3cb6d252378c9f81d2323d94db71ac48eb39c4f5b38d4cf51693e07b4403b8acf084f0284f0ee7981fde8edc39831785e3c100671e1577f7e6a27c4416ab73e37f5f19742384a0b654ae1c4d271a5066b3b8abd4f7f39b6cca913aeb60963fd0c9b7e4b3cd7745cc2fb4e04e83b0") r2 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r2, 0x4, 0x6900) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$cgroup_pid(r3, &(0x7f00000000c0)=r0, 0x12) ftruncate(r2, 0x800) lseek(r2, 0x1200, 0x0) r4 = open(&(0x7f0000000240)='./file0\x00', 0x863c0, 0x21) sendfile(r2, r4, 0x0, 0x108d1521) sendfile(r2, r4, 0x0, 0x8400fffffffa) 00:39:19 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$KDGKBDIACR(r1, 0x4b4a, &(0x7f0000000000)=""/26) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260e60482bb0b4179b314b", 0x52}], 0x1) r2 = syz_io_uring_complete(0x0) ioctl$F2FS_IOC_DEFRAGMENT(r2, 0xc010f508, &(0x7f00000000c0)={0x3, 0x2}) 00:39:19 executing program 5: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x30080000000000}, 0x0) 00:39:19 executing program 1: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) tkill(0x0, 0x30) ptrace$cont(0x18, 0x0, 0x0, 0x0) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) r2 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x123000, 0x0) perf_event_open(&(0x7f0000000240)={0x3, 0x80, 0x0, 0x0, 0x5, 0xc7, 0x0, 0x3, 0x2, 0x6, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x3, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x6, 0x4, @perf_bp={&(0x7f0000000080), 0x12}, 0x200, 0x81, 0x464, 0x4, 0x401, 0x9, 0x1, 0x0, 0x6, 0x0, 0x401}, 0x0, 0x1, r2, 0x5) fcntl$setown(r1, 0x8, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x1200, 0x0) r3 = socket$inet6(0xa, 0x3, 0x3) write(r3, &(0x7f0000000140)="54a9f1437fec985a0758cd851a81c79d312ba36b5850e2538844ae7e5fd00e4b50f8c921f0bf6e24306c0da41cbb59362c05b2e1ff15a9f7c72fad1497578602a4eb8f42359d41d7b3f6300873f8a670db45cc1f319e27dd5a01bf49723fa1fcdda1c5072f405d12a26aa19528c9b6af71c08f8f95d4759586d170ff5f87262d352eaaf131f5b71dc240769cb5053137cb", 0x91) r4 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r4, 0x0, 0x108d1521) sendfile(r0, r4, 0x0, 0x8400fffffffa) [ 522.414707][ T3462] loop3: detected capacity change from 0 to 264192 [ 522.426937][ T3462] EXT4-fs (loop3): Invalid log block size: 16777096 [ 522.439411][ T3464] loop4: detected capacity change from 0 to 4 00:39:19 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) r1 = pidfd_getfd(0xffffffffffffffff, r0, 0x0) ioctl$PIO_UNISCRNMAP(r1, 0x4b6a, &(0x7f00000000c0)="9c968fb190f1492df05e091ee5554d0bc0203d268676e823114b0633b0ea2ac9def2d6b89e467f0020868a83f8b3a2c41bc96d66a774fc48ab5bbbff1652c6a04b6fc2f8fcd9aae19a5b89ae9130e45676b3db0ee11a2a8e370ebc3253d2e714d9c583b6490535a62a3a954557109c5ae28c0a76b9be8f950fd79405aa6521a167f88648f2694585") writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260e60482bb0b4179b314b", 0x52}], 0x1) r2 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r2, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000000)=[{0x0}, {0x0}, {0x0}], 0x3, &(0x7f0000000340)=""/160, 0xa0}, 0x12002) syz_genetlink_get_family_id$team(&(0x7f0000000480), r2) ioctl$FS_IOC_ENABLE_VERITY(r2, 0x40806685, &(0x7f0000000340)={0x1, 0x1, 0x1000, 0xf0, &(0x7f0000000180)="5968ad34a63d39d228fd8fba3f53747df935a92379f97a60772df5fa6a2ef1d2328bf3e3b68884776dc658f4d90eeb7e5e3e0529ddbd564c41f34fda85d7123aa73ae00c65ad80b99186991555237b093f3b2d2db9eb042ac5c8b4f239ed8ebcc53ef43b4686c2f36d3645d1d246e7dbf128a4179892e57dd146b9affe01eb3460b4a3ab613fb50beb11e61f191d885bb549e272f63dc698e324389ce6f5288b61d43729f569ef30fc1bf4329d14f3febc872e076facfe2c9fb016bb36146b5099f3758f86766779d120b336927238d32fe1135408645d641b3ac650fd8b6a62012718d444c86be0b49eb54eb68a7fe8", 0xa2, 0x0, &(0x7f0000000280)="3fe5b85df9f2cf8cf105761f6fe2eef11719519c693af5314158c699722b655d7e5ccc94510c05594b9e7eafc4b083b567d8156df588a77e62ffae24d91e81e4ee8e475884d7aa88da0811673258cac8c9e3348cc41dc5861a4551021e052d3c48b289f16f120cf91de0d31d3a322af5b87a2d0c9cdd715f6ec7b8b3cdf33326dca2599754511924edbc0c25811c894a55b45501c38f2b62962911692daa11efcd41"}) syz_genetlink_get_family_id$SEG6(&(0x7f00000004c0), r2) [ 522.469288][ T3464] EXT4-fs (loop4): unsupported descriptor size 320 [ 522.486630][ T3483] loop1: detected capacity change from 0 to 264192 [ 522.533487][ T3483] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 522.770464][ T1122] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:39:20 executing program 2: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x30070000000000}, 0x0) 00:39:20 executing program 5: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x30090000000000}, 0x0) 00:39:20 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f0100000a000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) 00:39:20 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0xd00000000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) 00:39:20 executing program 1: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) close(r1) ftruncate(r0, 0x800) lseek(r0, 0x1200, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r2, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000000)=[{0x0}, {0x0}, {0x0}], 0x3, &(0x7f0000000340)=""/160, 0xa0}, 0x12002) syz_genetlink_get_family_id$team(&(0x7f0000000480), r2) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000300)={{{@in=@loopback, @in6=@ipv4={""/10, ""/2, @local}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@private}}, &(0x7f0000000140)=0xe8) mount$9p_fd(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x10080, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@mmap}, {@cachetag={'cachetag', 0x3d, '>\''}}, {@loose}, {@access_uid={'access', 0x3d, r3}}, {@access_user}], [{@permit_directio}, {@appraise_type}, {@fowner_gt={'fowner>', 0xee01}}]}}) r4 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r4, 0x0, 0x108d1521) sendfile(r0, r4, 0x0, 0x8400fffffffa) [ 523.186215][ T3699] loop4: detected capacity change from 0 to 4 [ 523.206266][ T3699] EXT4-fs (loop4): unsupported descriptor size 320 [ 523.222803][ T3705] loop1: detected capacity change from 0 to 264192 [ 523.230134][ T3706] loop3: detected capacity change from 0 to 264192 00:39:20 executing program 5: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x300a0000000000}, 0x0) 00:39:20 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0xe00000000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) 00:39:20 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f0100000b000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) [ 523.238998][ T3705] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 523.273889][ T3706] EXT4-fs (loop3): Invalid log block size: 16777096 [ 523.319589][ T3745] loop4: detected capacity change from 0 to 4 [ 523.342227][ T3745] EXT4-fs (loop4): unsupported descriptor size 320 [ 523.362325][ T3759] loop3: detected capacity change from 0 to 264192 00:39:20 executing program 5: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x304a0000000000}, 0x0) 00:39:20 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0xf00000000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) [ 523.373722][ T3759] EXT4-fs (loop3): Invalid log block size: 16777096 00:39:20 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f0100000c000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) 00:39:20 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260e60482bb0b4179b314b", 0x52}], 0x1) [ 523.488810][ T3846] loop3: detected capacity change from 0 to 264192 [ 523.511771][ T3846] EXT4-fs (loop3): Invalid log block size: 16777096 [ 523.526132][ T3856] loop4: detected capacity change from 0 to 4 [ 523.561742][ T3856] EXT4-fs (loop4): unsupported descriptor size 320 00:39:21 executing program 2: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x30080000000000}, 0x0) 00:39:21 executing program 5: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x304b0000000000}, 0x0) 00:39:21 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260e60482bb0b4179b314b", 0x52}], 0x1) r1 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000000), 0x44200, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$KDGKBDIACR(r2, 0x4b4a, &(0x7f0000000100)=""/77) ioctl$PIO_UNIMAPCLR(r1, 0x4b68, &(0x7f00000000c0)={0x5, 0xb024, 0x5b}) 00:39:21 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x1000000000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) 00:39:21 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f0100000d000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) 00:39:21 executing program 1: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) preadv(r0, &(0x7f0000000240)=[{&(0x7f0000000140)=""/66, 0x42}, {&(0x7f0000000300)=""/175, 0xaf}, {&(0x7f00000003c0)=""/229, 0xe5}, {&(0x7f00000004c0)=""/221, 0xdd}, {&(0x7f00000005c0)=""/198, 0xc6}, {&(0x7f00000006c0)=""/244, 0xf4}, {&(0x7f00000007c0)=""/4096, 0x1000}, {&(0x7f00000017c0)=""/189, 0xbd}], 0x8, 0xc6, 0x8b9) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_submit(0x0, 0x0, &(0x7f0000000140)) ftruncate(r0, 0x800) r2 = socket$inet_icmp(0x2, 0x2, 0x1) lseek(r2, 0x4000001200, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x82) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r3, 0x0, 0x108d1521) sendfile(r0, r3, 0x0, 0x8400fffffffa) open(&(0x7f0000000080)='./bus\x00', 0x800, 0x40) [ 524.121077][ T51] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 524.146943][ T4008] loop4: detected capacity change from 0 to 4 00:39:21 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260e60482bb0b4179b314b", 0x52}], 0x1) preadv(r0, &(0x7f00000002c0)=[{&(0x7f0000000000)=""/14, 0xe}, {&(0x7f00000000c0)=""/25, 0x19}, {&(0x7f0000000100)=""/206, 0xce}, {&(0x7f0000000200)=""/179, 0xb3}], 0x4, 0x8, 0xfff) [ 524.167672][ T4008] EXT4-fs (loop4): unsupported descriptor size 320 [ 524.202151][ T4043] loop1: detected capacity change from 0 to 264192 [ 524.205331][ T4038] loop3: detected capacity change from 0 to 264192 [ 524.217048][ T4043] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:39:21 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f0100000e000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) 00:39:21 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) sendmmsg$sock(r0, &(0x7f0000002440)=[{{&(0x7f0000000040)=@rxrpc=@in6={0x21, 0x2, 0x2, 0x1c, {0xa, 0x4e22, 0x5c9d, @remote, 0x2}}, 0x80, &(0x7f0000000100)=[{&(0x7f00000000c0)="8e429a12b2", 0x5}], 0x1, &(0x7f0000000140)=[@txtime={{0x18, 0x1, 0x3d, 0x1}}, @txtime={{0x18, 0x1, 0x3d, 0x6a2a}}, @mark={{0x14, 0x1, 0x24, 0x3ff}}, @txtime={{0x18, 0x1, 0x3d, 0x8001}}, @mark={{0x14, 0x1, 0x24, 0x5}}, @txtime={{0x58, 0x1, 0x3d, 0x10001}}], 0x90}}, {{&(0x7f0000000200)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x4e23, 0x10000000, @dev={0xfe, 0x80, '\x00', 0x2e}, 0x4}}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000280)="30ee66c614c8fe7004373acaa3dd7143139b2a52eacacb01e28edf4c209ca4e5d5f90b51163e1e5ae5b097c0a2a44295a94ee1e8f6e395aec173532a7e737abd53cab9cc04af53b3c9f84e800e95354161366d3f850ac7e33d61f2fb22589c7260bbc72168f1a2a06ebe348dad05b0054973fda283f6873b9207304fcfbd", 0x7e}, {&(0x7f0000000300)="e5b9cbd4ac4550d49e038d550c02d612860b1c706ba6672d75d146659efafa6d6528bc0ecbd3c1070074cb70d420e9842c2e4223c6af9aa99cfe74666c94b9ab9f3e284310fb035e6eadfedc70e52214fbfccddb6c889a3cd362c49da8f5d7efb69662f79d3d0f38c7e7dfe37f82eed518fbb8a73b3e97780a22814e9c4ea539aea2361bb72beee1bd966090823a02dee7d6fcf1588e", 0x96}, {&(0x7f00000003c0)="e62e5838fb2fcbda6cc38028f192c6d444b0205fa8ac57236145191f1535bad3564814500609c9987d8d3050f961c5c1c9115e1b95fbcfe92a0b6af4eea95788454eb16e5bc754ee23a339e572302e2ea14f09d4b4b5df708a2c5d1bb28e0ef72bf0fde3d536771129cf647e9af38bffa3", 0x71}], 0x3, &(0x7f0000000480)=[@mark={{0x14, 0x1, 0x24, 0x400}}, @txtime={{0x18, 0x1, 0x3d, 0xfffffffffffff7f2}}, @mark={{0x14, 0x1, 0x24, 0x7}}, @mark={{0x14, 0x1, 0x24, 0x5}}, @mark={{0x14, 0x1, 0x24, 0xfff}}, @timestamping={{0x14, 0x1, 0x25, 0x8}}], 0x90}}, {{&(0x7f0000000540)=@pptp={0x18, 0x2, {0x3, @local}}, 0x80, &(0x7f00000007c0)=[{&(0x7f00000005c0)="a82ff1b6f0f21031226bc30f180bf002e9ce7906642b397cdf0e034714428395c6d71e54ae83d6051b979f1bf7052d60b2a58660d81181392e384afcd2d110d6afb5adc981318bbce2193f5a5f1afce178499c01f519262cc7c6456b4a3964c897d0e27455178285ba72ce04622bc0907c9c84983624d99aa10dd7e821d4c0b02f9f8e81366a3879f4d58d58507bba9a0a443d404fda2c2c0f6bea9ac6ea35b03ed46964f2e09252e82c23b26f627e410d6d05e655bf0d7ac1ecaeb98aaeebc1a16b7b76983fa6b8cd9540787e8459f91fb2fa2d5b66de2922920736f61ace545e7d22281d3fccf94e968f22c2", 0xed}, {&(0x7f00000006c0)="f6f6024e602c12507a01a3319135f1725aa56452e0670c92be509a0ece95bd15719eb72c49f8225f00e00540a6fdc4bbd79514cadb032fc7", 0x38}, {&(0x7f0000000700)="da599a4ea005327d858123541d6aba919a", 0x11}, {&(0x7f0000000740)="ea6e7d794867d9864caa02593381feff52fa756547721e30ff224eaef806fe5825258944a05f63c6250937ac6880", 0x2e}, {&(0x7f0000000780)="a303587cb0287947226268a5f419c2238719d993d1fd0cb97d2090c6bd3ad078586bde25fa418dbac790233291ff1ef0b5", 0x31}], 0x5, &(0x7f0000000840)=[@txtime={{0x18, 0x1, 0x3d, 0x3}}, @mark={{0x14, 0x1, 0x24, 0x81}}, @mark={{0x14, 0x1, 0x24, 0x76}}, @timestamping={{0x14, 0x1, 0x25, 0x4}}, @mark={{0x14, 0x1, 0x24, 0x9}}], 0x78}}, {{&(0x7f00000008c0)=@ll={0x11, 0xd, 0x0, 0x1, 0x7, 0x6, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x34}}, 0x80, &(0x7f0000001b40)=[{&(0x7f0000000940)="2a6fac5bf31d2fef873e280305e044d9bf526bcb80a5851babbcf25776b0633872dc69337d8fcd625a4eb6581101c01dcf7557f261d892fc8fa226d086dfbe8c7aef39aab8489c42ec798355542e57938a4ce95b4754423021b34d1a02530b39db715548a5d77bfd2429ea0bc4da4ee2ad20ef21206cead136b3877bf3f4eca881eb2c5539834f526ae65dc603f60142f49f8fa9cb98e0a6330d7ec1ab04dafd08c15807ff872e95dec27e60ab227974c80e7ab2a552373af1c81d6297ce10802e05345f5785fd6fd306eb824d8de0963a52c365444839375402fdf026dc765802840bb87671", 0xe6}, {&(0x7f0000000a40)="79258a7e3eda4bde46cf94bc87c3a5ca7309b72fd05f40cf6942b71b69e489c35a76edc5fdb10c2a67b0fb36204a3f5b72d8ee", 0x33}, {&(0x7f0000000a80)="82ae28b75eac12f86e48ce6e61b9f4f171a678c3bef28a098e4e08084007fcc361884aecf03207906091cf1aa455dfd9de3e741d95119672bfd5f4af7a6f2283b510ad75069b144e90c6b1d50f5a978c0230debfb674b828f5ffc75b7c41b54ca8871173cf892cfea922d1c25510b0095e473918754e5ce34f336f2604c4c8b1d9d808696aacfa5fb29345e7d85cf9a4e0", 0x91}, {&(0x7f0000000b40)="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0x1000}], 0x4, &(0x7f0000001b80)=[@mark={{0x14, 0x1, 0x24, 0xffff5310}}, @mark={{0x14, 0x1, 0x24, 0xfffffffb}}, @txtime={{0x18, 0x1, 0x3d, 0xffffffffffffff61}}, @mark={{0x14, 0x1, 0x24, 0x5}}, @txtime={{0x18, 0x1, 0x3d, 0x2c0a}}], 0x78}}, {{0x0, 0x0, &(0x7f0000001c40)=[{&(0x7f0000001c00)}], 0x1, &(0x7f0000001c80)=[@mark={{0x14, 0x1, 0x24, 0x1ff}}, @timestamping={{0x14, 0x1, 0x25, 0xd261}}, @txtime={{0x18, 0x1, 0x3d, 0x40}}, @txtime={{0x18, 0x1, 0x3d, 0x6}}], 0x60}}, {{&(0x7f0000001d00)=@rc={0x1f, @none}, 0x80, &(0x7f0000001f80)=[{&(0x7f0000001d80)="e1b9941fa81016c798a4bb71b48bd8611ccee3fa1fbd673f484f8530761ab100d964d155d7b40cffdc23818f54f17ff1f61ae0f77ba5b0374dba50c048f45085cd94e5a4ea0415cfb7d45ad04695dcda2d4dd425939641fa79cecedff65108697d2977387008177f2d95d23b8669fe8737e0bdff04ebd1f9bb9f7f083d0f77c154057e4e6dc263dbcb204546f31dff954fc239909ce5f34a0fe3774f20669460a842cba116", 0xa5}, {&(0x7f0000001e40)="6c9452e6453a4647aed5e3cc19c137c9cd1ecbae69112b4029ea44a08ea88631dfddcf28d8fae820867589b1188fc3e9", 0x30}, {&(0x7f0000001e80)="d42fb04bd62eb69eaccbeb8f388911347ec9e41a6cb08778842fdef460a9388dde3fbd3304851819767f6e3460beb742a7cb8daccaa13e442e64b8a6f1fbd0761a286a7fbab800e77baa93c87069b005f8f111e9a9c20d4b8064e94fee438ab0ea2d1d10c7c6af7a3dee3c2d1ec133abcc9dd30733b1c56e12ef9ed6441e967af08d8acc0cd7d7dbf58f22ade684fff8f48d398f40c20e10c78f2a1b1d204da20a3366201ede3401bb0db5f1731b9cad49f918b3ea38a32729d8a45699e173072f57b06a198c2dd51c1efdf8988f11b2d9e89643d60d10e8f6cef54f09747e", 0xdf}], 0x3, &(0x7f0000001fc0)=[@timestamping={{0x14, 0x1, 0x25, 0x5}}, @mark={{0x14, 0x1, 0x24, 0x9}}, @txtime={{0x18, 0x1, 0x3d, 0x7}}, @txtime={{0x18, 0x1, 0x3d, 0x7}}, @txtime={{0x18, 0x1, 0x3d, 0x100}}, @timestamping={{0x14, 0x1, 0x25, 0x635}}, @mark={{0x14, 0x1, 0x24, 0x20}}, @txtime={{0x18, 0x1, 0x3d, 0x5}}, @txtime={{0x18, 0x1, 0x3d, 0x3}}, @mark={{0x14, 0x1, 0x24, 0x4}}], 0xf0}}, {{&(0x7f00000020c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x30}}, 0x1, 0x1, 0x0, 0x1}}, 0x80, &(0x7f0000002340)=[{&(0x7f0000002140)="2684d3396ee28834d97871270e11452fea5117a851fdce85e111624b5def75fbfb848b2f414767943a6b0483455d4aec78e9ed46e5162306666fe9da082e7b65ece8dabbd1fab3f661f5350a306f0f3f3a68a49363e77b9c29f841a1dcf6fbb3581738bf2b7d60beed3e2d6b5cf63d499d817e1d47112dee730d6d3b434ec5348b9866615369b35ff872665e", 0x8c}, {&(0x7f0000002200)="f1ffc000854958fee6747d9e47ba43e90e45c1030c157b59b542847cea6d7f959cf453538ae8b251c32e", 0x2a}, {&(0x7f0000002240)="5a1739e2f383fa4be9e529384cee80785361f983b946bfae84f62827839a7aa2dcacc134931371ea9e8f17c91b220c35c3fa5b1d984a28b9374fab3cc56997ce5c74de954fdbc076253a1ac7d69ebbb5d8e90a5c62553b72e63ace186d6289a5a6d7f65f9b9ad88f2d80dcc3e58b4af02a9dada900809da5a6c0b69cf4f823472a11eaf7b71928327549cfc9f861405ff43198fb1fa5e8c2377b8e7b67caa63b022181f8e9fd76f013c7d1cb8a6d82f18c0a140c7a1ec6b3fc1ab98eddae72d938fac9457d4f47ed2f", 0xc9}], 0x3, &(0x7f0000002380)=[@txtime={{0x18, 0x1, 0x3d, 0x5}}, @timestamping={{0x14, 0x1, 0x25, 0x7}}, @timestamping={{0x14, 0x1, 0x25, 0x4}}, @txtime={{0x18, 0x1, 0x3d, 0x9}}, @txtime={{0x18, 0x1, 0x3d, 0x1}}, @txtime={{0x18, 0x1, 0x3d, 0x8}}, @txtime={{0x18, 0x1, 0x3d, 0x2}}, @mark={{0x14, 0x1, 0x24, 0x3}}], 0xc0}}], 0x7, 0x80) r1 = syz_open_dev$tty1(0xc, 0x4, 0x4) writev(r1, &(0x7f00000005c0), 0x0) r2 = signalfd4(r1, &(0x7f0000000000)={[0x3]}, 0x8, 0x80000) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x8, 0x810, r2, 0x41590000) 00:39:21 executing program 5: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x304c0000000000}, 0x0) 00:39:21 executing program 5: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x30540000000000}, 0x0) [ 524.285724][ T4063] loop4: detected capacity change from 0 to 4 [ 524.287541][ T4038] EXT4-fs (loop3): Invalid log block size: 16777096 [ 524.308856][ T4063] EXT4-fs (loop4): unsupported descriptor size 320 00:39:21 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f0100000f000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) [ 524.446690][ T51] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 524.465655][ T4120] loop4: detected capacity change from 0 to 4 [ 524.474372][ T4120] EXT4-fs (loop4): unsupported descriptor size 320 00:39:22 executing program 2: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x30090000000000}, 0x0) 00:39:22 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/protocols\x00') ioctl$TIOCGPTPEER(r1, 0x5441, 0x9) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee8252eb7831f71986b31a260e60482bb0", 0x52}], 0x1) 00:39:22 executing program 5: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x30550000000000}, 0x0) 00:39:22 executing program 1: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) chdir(&(0x7f00000000c0)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x1200, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x108d1521) r3 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r3, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000000)=[{0x0}, {0x0}, {0x0}], 0x3, &(0x7f0000000340)=""/160, 0xa0}, 0x12002) syz_genetlink_get_family_id$team(&(0x7f0000000480), r3) sendmsg$NL80211_CMD_DEL_PMK(r2, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000240)={&(0x7f0000000180)={0x80, 0x0, 0x2, 0x70bd2d, 0x25dfdbfc, {{}, {@void, @void}}, [@NL80211_ATTR_MAC={0xa, 0x6, @device_b}, @NL80211_ATTR_MAC={0xa, 0x6, @device_b}, @NL80211_ATTR_MAC={0xa}, @NL80211_ATTR_MAC={0xa, 0x6, @broadcast}, @NL80211_ATTR_MAC={0xa, 0x6, @device_b}, @NL80211_ATTR_MAC={0xa, 0x6, @broadcast}, @NL80211_ATTR_MAC={0xa}, @NL80211_ATTR_MAC={0xa, 0x6, @broadcast}, @NL80211_ATTR_MAC={0xa, 0x6, @broadcast}]}, 0x80}, 0x1, 0x0, 0x0, 0x80}, 0x804) ioctl$FS_IOC_GETVERSION(r3, 0x80087601, &(0x7f0000000080)) sendfile(r0, r2, 0x0, 0x8400fffffffa) 00:39:22 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x1004000000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) 00:39:22 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f01000410000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) [ 525.095977][ T4317] loop1: detected capacity change from 0 to 264192 [ 525.103082][ T4322] loop3: detected capacity change from 0 to 264192 [ 525.113227][ T4321] loop4: detected capacity change from 0 to 4 00:39:22 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x80000b, 0x12, r0, 0xfffff000) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(r0, &(0x7f0000000000)='./file0\x00', 0x56080, 0x1d) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) writev(r1, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260e60482bb0b4179b314b", 0x52}], 0x1) 00:39:22 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x1100000000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) [ 525.144629][ T4322] EXT4-fs (loop3): Invalid log block size: 16777096 [ 525.165174][ T4321] EXT4-fs (loop4): unsupported descriptor size 320 [ 525.172387][ T4317] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:39:22 executing program 5: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x30560000000000}, 0x0) 00:39:22 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) ioctl$PIO_UNISCRNMAP(r0, 0x4b6a, &(0x7f0000000140)="20572177d90d94d55c58d8b4fb717003439960c49f98673015f8969528b15adc7a10925a8dd2477271902ff17a54530f64e8322d2b4c4d3e8fada17c3b30130e686227ab48de1bf2039be5dbd6bd370c49d15529c43a139cfd4a9f501c0464e0606cadf3") writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000200)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260e60482bb0b4179b314b", 0x52}], 0x1) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000), 0x1, 0x0) fsetxattr$trusted_overlay_redirect(r1, &(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x8, 0x1) ioctl$TIOCL_GETSHIFTSTATE(r1, 0x541c, &(0x7f00000001c0)={0x6, 0x9}) 00:39:22 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x1200000000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) 00:39:22 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260e60482bb0b4179b314b", 0x52}, {&(0x7f00000000c0)="a949570233c91337527a50c646de335ce0a75c70dadb7248176e442e9390bfe52c938f49899c0182c954e71bca07f3197e7f43cfcff9c1fb5034d71e950f7eff9be00cca7fc8696334627de456f2c8e06f49df22a157e8fec87ad566", 0x5c}, {&(0x7f0000000140)="138df7c2ca124279beceb82a16b6059d8b29d6f8f521b3b5d8072261b8bec1ebf887be01625d3c6a22d3674c58a01e1c8e4ee7c88676aa9974c5159495bb39f32244e3a70489acbf6066427fde64020c3c83b4bee9d3643e396c50e98734aa0cbb30210c3a63f230e01384", 0x6b}], 0x3) [ 525.253556][ T4386] loop3: detected capacity change from 0 to 264192 [ 525.279445][ T4386] EXT4-fs (loop3): Invalid log block size: 16777096 [ 525.360084][ T4407] loop3: detected capacity change from 0 to 264192 [ 525.386286][ T4407] EXT4-fs (loop3): Invalid log block size: 16777096 00:39:23 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) ioctl$KDFONTOP_GET(r0, 0x4b72, &(0x7f0000000000)={0x1, 0x0, 0x6, 0x14, 0x52, &(0x7f00000000c0)}) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260e60482bb0b4179b314b", 0x52}], 0x1) 00:39:23 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f01002010000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) 00:39:23 executing program 2: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x300c0000000000}, 0x0) 00:39:23 executing program 5: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x30570000000000}, 0x0) 00:39:23 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x1954798a00000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) 00:39:23 executing program 1: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000180)=ANY=[]) setxattr(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=@random={'security.', '}],\x00'}, &(0x7f0000000140)='vfat\x00', 0x5, 0x1) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x1200, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x108d1521) sendfile(r0, r2, 0x0, 0x8400fffffffa) 00:39:23 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x2) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260e60482bb0b4179b314b", 0x52}], 0x1) [ 526.075323][ T4624] loop4: detected capacity change from 0 to 4 [ 526.076368][ T4625] loop3: detected capacity change from 0 to 264192 [ 526.086024][ T4629] loop1: detected capacity change from 0 to 264192 [ 526.116278][ T4624] EXT4-fs (loop4): unsupported descriptor size 320 [ 526.147391][ T4629] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:39:23 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000000)=[{0x0}, {0x0}, {0x0}], 0x3, &(0x7f0000000340)=""/160, 0xa0}, 0x12002) syz_genetlink_get_family_id$team(&(0x7f0000000480), r0) pwritev(r0, &(0x7f0000000100)=[{&(0x7f0000000000)="5ab04c923e", 0x5}, {&(0x7f00000000c0)="8083dc3e50aca8fe57bb8c3463ee5b739c44ec214510765c49232862a40f8738775d7377bc319cce16f6ed734c8f07bf8df025aa4e4e28c5", 0x38}], 0x2, 0x0, 0x5) r1 = syz_open_dev$tty1(0xc, 0x4, 0x4) writev(r1, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260e60482bb0b4179b314b", 0x52}], 0x1) [ 526.161952][ T4625] EXT4-fs (loop3): Invalid log block size: 16777096 00:39:23 executing program 5: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x30580000000000}, 0x0) 00:39:23 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x2000000000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) 00:39:23 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f01000011000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) 00:39:23 executing program 5: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x30590000000000}, 0x0) [ 526.274533][ T4675] loop4: detected capacity change from 0 to 4 [ 526.274740][ T4673] loop3: detected capacity change from 0 to 264192 [ 526.286552][ T4675] EXT4-fs (loop4): unsupported descriptor size 320 00:39:23 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f01000012000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) [ 526.326365][ T4673] EXT4-fs (loop3): Invalid log block size: 16777096 00:39:23 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x2010000000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) [ 526.380886][ T4707] loop4: detected capacity change from 0 to 4 [ 526.413366][ T4707] EXT4-fs (loop4): unsupported descriptor size 320 [ 526.437954][ T4723] loop3: detected capacity change from 0 to 264192 [ 526.450496][ T4723] EXT4-fs (loop3): Invalid log block size: 16777096 00:39:24 executing program 2: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x300d0000000000}, 0x0) 00:39:24 executing program 5: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x305a0000000000}, 0x0) 00:39:24 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x2200000000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) 00:39:24 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f01000020000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) [ 527.021184][ T4939] loop3: detected capacity change from 0 to 264192 [ 527.048293][ T4943] loop4: detected capacity change from 0 to 4 [ 527.072595][ T4939] EXT4-fs (loop3): Invalid log block size: 16777096 [ 527.085905][ T4943] EXT4-fs (loop4): unsupported descriptor size 320 00:39:24 executing program 5: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x305b0000000000}, 0x0) 00:39:24 executing program 1: r0 = syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r1, 0x4, 0x6900) r2 = openat(r1, &(0x7f00000000c0)='./file0\x00', 0x4000c0, 0x40) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000140)=[{&(0x7f0000000080)=""/23, 0x17}], 0x1, 0xd9f, 0x0) ftruncate(r1, 0x800) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f00005cc000/0x2000)=nil, 0x2000, 0x1800003, 0x2010, r0, 0xdd533000) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r4 = openat(r3, &(0x7f0000000000)='/proc/self/exe\x00', 0x48e082, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r4, 0x54a2) mmap(&(0x7f0000439000/0x2000)=nil, 0x2000, 0x2, 0x10, 0xffffffffffffffff, 0xdd7b3000) lseek(r1, 0x1200, 0x0) r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r5, 0x0, 0x108d1521) sendfile(r1, r5, 0x0, 0x8400fffffffa) 00:39:24 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f01001020000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) 00:39:24 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x2500000000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) 00:39:24 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_START_AP(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000003c0)={0x4c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8}, @void}}, [@beacon=[@NL80211_ATTR_BEACON_TAIL={0x2e, 0xe, [@chsw_timing={0x68, 0x4}, @cf={0x4, 0x6}, @ht={0x2d, 0x1a}]}]]}, 0x4c}}, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000002c0), r0) sendmsg$IPVS_CMD_NEW_DAEMON(r0, &(0x7f0000000380)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)={0x20, r2, 0x300, 0x70bd2c, 0x25dfdbff, {}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x6c}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x4000}, 0x0) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f00000000c0)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_STATION(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000200)={&(0x7f0000000100)={0xc0, r1, 0x800, 0x70bd2a, 0x25dfdbff, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_STA_CAPABILITY={0x6}, @NL80211_ATTR_OPMODE_NOTIF={0x5, 0xc2, 0x3f}, @NL80211_ATTR_STA_SUPPORT_P2P_PS={0x5}, @NL80211_ATTR_STA_EXT_CAPABILITY={0xffffffffffffff4a, 0xac, "ef9e33a1e5733c315cb24a4455912688a14d2304952fd4228db91ec72f08c21aa10a879fc70bef5f35fb6e74cdcc58b67bdbc3fe1797d401eac6598f4fb85925d7e6d5e427e0d343828f6fdc6a5661c108ccdc53804fd239fecc8e9a62aff47f5307557128db0790a5ab2e2479e878a27ed49588adf855f3c7da733a404ab4"}, @NL80211_ATTR_STA_TX_POWER={0x6, 0x114, 0x5}]}, 0xc0}, 0x1, 0x0, 0x0, 0x4004}, 0x4) r4 = syz_open_dev$tty1(0xc, 0x4, 0x4) writev(r4, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260e60482bb0b4179b314b", 0x52}], 0x1) [ 527.235430][ T5011] loop4: detected capacity change from 0 to 4 [ 527.238300][ T5009] loop1: detected capacity change from 0 to 264192 [ 527.258056][ T5011] EXT4-fs (loop4): unsupported descriptor size 320 [ 527.262645][ T5012] loop3: detected capacity change from 0 to 264192 00:39:24 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f01000022000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) [ 527.350275][ T5009] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 527.376586][ T5012] EXT4-fs (loop3): Invalid log block size: 16777096 [ 527.393113][ T5053] loop4: detected capacity change from 0 to 4 00:39:24 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) writev(r0, &(0x7f00000005c0), 0x0) 00:39:24 executing program 5: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x305c0000000000}, 0x0) [ 527.441398][ T5053] EXT4-fs (loop4): unsupported descriptor size 320 00:39:25 executing program 2: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x300e0000000000}, 0x0) 00:39:25 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260e60482bb0b4179b314b", 0x52}], 0x1) ioctl$KDGKBDIACR(0xffffffffffffffff, 0x4b4a, &(0x7f00000000c0)=""/111) r1 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000000)=[{0x0}, {0x0}, {0x0}], 0x3, &(0x7f0000000340)=""/160, 0xa0}, 0x12002) syz_genetlink_get_family_id$team(&(0x7f0000000480), r1) writev(r1, &(0x7f0000000200)=[{&(0x7f0000000600)="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{&(0x7f0000002600)="69aca1d141f3d053a93159482eac1e65d5b00a79ee06dac95be2f1ba69a50c520573c55adc42a3db17701652cb3e3bab072a2128fecf979ba82d49e00537907b2c0958bcddb2926056f3734dcfd9ab0915968ba771f52e4f3e8ef6992026ea940d4cb443c23d43cc9f1e51b7a2a423664bdbf6f7e84738664674a1dfb06a530cef9962d329118b6a5089b7e02229bb856501738be1c6fc9b7e0270fc0cc9c4ba318810228f2b79b9d9f3c29d718da9dc0ebb2fb508c0a6b4f2c9358116fdf02ad1ed84e6d8d10e0d440ad59fc4aff872000994944a03846d54152f2f2283764de2a97e5072286423eba8d901cb0181e6d9941b13c941918abd561e7824ca6ff62670db79274c290d9c76ab6d033eaeba0a4ad86ab59152191f6ae487459c473ad75fd01672d9d14b41ee5728adeecc7387d1221b6b56ab73777800afdc103293640e7152e05a5b40bcdf4d98267ef0221fcd5dff7f5685df3938675f30ff783be0c7ce8532a887097cc34ad788f69bc3175c3f011018f99f662525fa7095b71221131ed46b5abe31245718dc2da4f5d88e99ac342898dff23431880777305f9b47a978f12892ab2506151af4d889ca135ad739b5a49ad0d56975921835011e5a1a12b3b5db63bebaa5605981ceb8001fe451a10f05176cdfbd23d5ec216ffc041ed028595922753c7970f1fcfc2c98af156fd668f9ea9c65818826883c1d575432ff297cfd2a323eee128eed6dc91918a96c5546260400f997903b102b75983617410f1b42200a08bb7cc691fc4a168229338e8cb71e2137eb8df46c297a2532b675d20cc59242619c8411f0326d011604a3a9b9f20c13bb9a59268426dd6a59cec09f9ef350aa2f109381960c4e654eebeb40bc8b0c71e3eb6d7db47c9448a136dcb61c43b3f4100f7c77f139ac40bf3d433c1da403f6675f6e381e13bd2022e1e7568ae7baf935e5a77e58e0233a7431d251e9e657e2eab4fcae3b1bc31ed75f0f1bfbf3e7676ff4ba2c35bd59686a36100a9bfc14c9052f47400aec21c5f0b94725cb219082bd687404f816dcf46206915c0a1f56bdf33ee96dfdc6c0e6c9382591659373a4755944269716e5f9651062b4313da3de25072494a5eb5df3eb052d522e17351245036c2f00bf23e79940acd6591ec68e5f1deaabe9157397f82ca78401b51b410ddfc58fc06dab61ffc7d1889c4e561dffb8bafd35baa1632787df1cd0051b1ab03145c729c2d59875a4a72b5430456ac99af51ac63354893cadbc01b3965d58b2d143952aa24908d07359f72272ef266b89102b53026b40a4ceae951c77ff43b247ac075f9d04df3ff03ee6d6e16d9a326e4d07af58585e1b3cff5783926e605eadfed43731b78635349f102b14ed87cd941ab49dca756c8a7e54e575f6bb45ee5c47236daee2fa5389667b4d630082b6eef17c7b2975783b0c7f82859dcb7bc30859dd458790d341a171db350064480deaeb5d5b9935401478c3189094fc5e848561a5635deb7dd83da73d57458414cf69d9585170bc28066a69052f7b930207cf0fe7a815ae22ad6802107eec5180c396054ecbddc50094fef04e86c680940b1246a86afed4ba0d93dd2643d40615b1416c55f39f5b0bafb6b3c26e753a4e25456187171149d6b2703c49b8d2b8944440c6afbfa5c87bbe454566bdb4b550c3f09a005ec003824448776887298bbadd0c6d312d3c075eae008fddda268b9cabc5efe313febda74a067dbce39003514ccc2ab250cc7a59bd11ebbb54df08fd974a0c0bee490b34a9cdba718a79ec22a45c9465372bce04db3be0f063085c36685e6d4a5c9f64eaa90e5d6969dc7fb52fc0b795f909a5683350bc6dcf1d67d33dc717201ab502a07725825f15a45e018dcbc66b928522db361f62725fe8c7427d436dd16e2e641e2f98c6732485398741f13c0dad69fc775ad2f967a3f191c7d907bc9d64b0d72a10f6b3218c29a4a69c2fa7eb94c8f2bfc03ae50b3e78e64c181d716d151787f44c5c8d0de03504996b0ff04a9c8aa942025af43efed414c57409cf861d6a06c74290cee1b413d2b4087dedd0bb00242a092465476ea3433cec23d397f302d57c03552be40d20905436a0e0b6166887fa540708305241e8b6238f62555599d44acc17090d2e43067386a776600d5a8aaf025763d7e98abd9e6a5164f4023c0b0ef41a22b6d1d0a28fa4b5661ca2b5fe7f26a866e0fbd83cde632d94eec7b18fdb9cd361e882bca53568577cb4eb8f218c1ecb0af855d0ea4c5ed4ef341a747f76659c9bb0d65f6b7e306ebfe9fbe4a6a02aae1b4b11ef01fd8f9bcf82943e3d3e19ccad2f68073a9fb2c56418369af1eca3d40f43b68887292cfdd50a497f45cafc67783d51c38db5b5f176c2ddd2408d5eb561bd8974380c697bf698604bad56ab046a732a5054d75b79579a64e26a9bc533de54a835a8dec74e2658cf8fbb31bde74ba91b74b8f47d5879c7364f0e8533b717995a476eb59a9827f7c7603e3a6a9050c1030bd62cf7e93e21fb1d159290117dc6c2e393c96421a7d52111dccff879c0eb0075459babd78291300a9aba0e84f7fcdc5d6d4d5594987a1a605c4985a3644a70ff2988aa8ee0e5ba410a4dec888eb5c78ab93c7f75636bfef6c4ca5ad93d957242f38ea9f33a275fe9785ab1458dfeb83295d3dd9db91c885fce4faf8717842891a530bd4731c88b3aa6708fd53a7c4dcfdb7867cae67fcd393a6811263324e7148a15f4f269688f6b5b7cea5fdad72518050bf922c3e5f042f06f2524298643c2fb79fda688a4025dc20828a46c0e64bb172edf1817bb4b3c0d7b9179556a7e4cdb450e6e3aba20c24f7b6ca3f28a2101c0d112eec68fdebd445ae1c0c4f8ce5ee1dac58be2c48270a340955fce4f9517d04a35c6705b8c02e558225ef331da94989b4651f262d6463be6f45dc12e8f43b131be7f6f769406879e103a68041c6cb2a4ee364aafe2a15ab1508ed4b78b59b64d170ce3367f8e8cd664f695bdf8cdfe40e3f6d571c589a6c622bdb0271f2fe05de00de73d636bf76d74d3fc5fcf5ac23a8843ba5bd287def4f81568125c646f095e5235f8791b154243f0bebc38f20544cfe37ed10eeec558341c1f89f5d161e8e9e32684dc0ee2c119850fb0379197357ab80bbec997e21b1d40703a7544bf8b15cc281ce23f9bdcd5d5d3d4169e5acaf343304e563d28b14fa0bc0bf306760743e379833a668c4ce3e5e1434dafb776c288b0a3611e4ba20f427e4e6c076b4a55bc24430f30c64e45ffd2f99feaef2cc48d61d53ef79daa8c01b39b6782725fea6daac1f29177f9cd3f06dca247382e8a3846a5c5a28bbb5527d4c34c8a224c3c152e111020dcc442a14fd7c26185ad37562edf5495211ce8e1bc58a08c9662628bcbf682a2589e40e2a8b09c64ca8c35629f1848fe2606f26cd0d8bd3ca718ce21bdd4bb2ed064985d5fd81186ed1a973e38f03a836802cbd2a58547f22e85b9334f7dc8d3b9203271b191cbe9600adb240a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0x1000}, {&(0x7f0000000140)="03312e1b7b593f47408c74c4cdfc3bcc8b4a7a01be10c77817747e0b7c36db3dca11ce156bffc6b8edc4242f49c8b517bfa0fd3e6b5ca58638fd2910e5b3ca5ef2400e1532ecf641699cdc06b092cdcd9dc4bd95f650077ab139aadb38decce99163d94ba39b854fdb4c1eace6b33be13848f7220233f456fb8b90b0d6ab2a435918869fc492394ad9a4ca89c2b7ba716646a118673f6c52f992f2a84cce3a8917a2fd74836692e6292301071207240447c8e3dc", 0xb4}, {&(0x7f0000000000)="c8cdd8756c6234d6dfe248b087c574855793ab1ed92fa25636fcb7c110bb172a54b0c638b95664a18e8e168d3acb834f48d90d6a97f2da02b5cd9befe7a5a453", 0x40}], 0x5) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000440), r1) sendmsg$TIPC_NL_BEARER_ADD(r2, &(0x7f0000003600)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000580)={&(0x7f00000004c0)={0xb0, r3, 0x226, 0x70bd25, 0x25dfdbfb, {}, [@TIPC_NLA_BEARER={0x74, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xf, 0x1, @l2={'ib', 0x3a, 'syz_tun\x00'}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0xf0a32d58}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0x8, @private2, 0x9}}, {0x14, 0x2, @in={0x2, 0x4e22, @private=0xa010102}}}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}]}, @TIPC_NLA_NET={0x28, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ID={0x8, 0x1, 0x88}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x8000}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x1000}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x4}]}]}, 0xb0}, 0x1, 0x0, 0x0, 0x20000000}, 0x40084) r4 = syz_open_dev$vcsa(&(0x7f00000002c0), 0x80000000, 0x30080) syz_genetlink_get_family_id$team(&(0x7f0000000280), r4) 00:39:25 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x3601000000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) 00:39:25 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f01000025000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) 00:39:25 executing program 5: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x305d0000000000}, 0x0) [ 527.957085][ T5258] loop4: detected capacity change from 0 to 4 [ 527.984560][ T5258] EXT4-fs (loop4): unsupported descriptor size 320 [ 527.993456][ T5263] loop3: detected capacity change from 0 to 264192 [ 528.039030][ T5263] EXT4-fs (loop3): Invalid log block size: 16777096 00:39:25 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260e60482bb0b4179b314b", 0x52}], 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$char_usb(r1, &(0x7f00000000c0)="cb5fc937840e656a6e083bbaa275fd77c48b2e7f6174953e887e287debcf13694c279e7efdf01f00a4192be06e89f71b48413254f4b3e8f9d8e3f0994083e1c53c0d38863203d075f97806a0f4cee86c4bf7f89950f0abf4dadfc6d73e38023fba722cc246189864f03e5b767c616e1536f660771db798f856e849f9ad75227a26c21876ef8e23f426d3a86bafb80b3bd23b3f4211e4af30790e84e54713d84121b762456109482edc38a4ecf61bb60b20db223ecfc3ecd601e89c6f52318a2734cdb9cbeb6ec38cc0f590077fc0b4806272d5bb0536c5aa138a7dca7c52e0d46fe52b2d314c764563276a5c978c8bc11760d75e44", 0xf5) 00:39:25 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f01000027000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) 00:39:25 executing program 5: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x305e0000000000}, 0x0) 00:39:25 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x3e01000000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) 00:39:25 executing program 1: r0 = syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r1, 0x4, 0x6900) r2 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r2, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000000)=[{0x0}, {0x0}, {0x0}], 0x3, &(0x7f0000000340)=""/160, 0xa0}, 0x12002) syz_genetlink_get_family_id$team(&(0x7f0000000480), r2) sendmsg$TIPC_CMD_SHOW_LINK_STATS(r2, &(0x7f0000000180)={&(0x7f0000000080), 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x28, 0x0, 0x20, 0x70bd27, 0x25dfdbfe, {{}, {}, {0xc, 0x14, 'syz0\x00'}}, ["", "", "", "", "", ""]}, 0x28}, 0x1, 0x0, 0x0, 0x4000010}, 0x11) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) ftruncate(r1, 0x100000005) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) r5 = ioctl$TIOCGPTPEER(r1, 0x5441, 0x1) preadv(r5, &(0x7f00000001c0)=[{&(0x7f0000000780)=""/149, 0x95}, {&(0x7f0000000680)=""/253, 0xfd}], 0x2, 0xd9f, 0x0) io_submit(0x0, 0x2, &(0x7f0000000580)=[&(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000240)="fcb45a3b785aee3951b765a47ccebf1d67da48aaf6da684666aa63b8473ec50c16c8684c50b9713d85f03f1cfb39a45a3b321d79dd98c9137d932be3f2ba8f97aff724d48d689a0493c04369d60e6082b17e8ad6d5efa9b17a73380cf2d31fbb9489c5bc59", 0x65, 0x10000, 0x0, 0x2, r4}, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x3, 0x3f, r0, &(0x7f00000004c0)="0e5343c81cecbfb27ae04673968127898c526ccb3e02afbd3e8f77cd88424829b5c6b5aa497e82fb7c99ca9e1e2de271cb627247780a793002a72fd945441289c99dfbfc622179b7afc3e39ef3dc7dbf58f7a68b7bf6b08a8e5ff88bc8cacaf1ecf52d1e4631956a7a0034ddff42fb99400ab2570e195952a36564022847035a9cfe6546a9e0be76cef0ea702eb82977d5917955dc36dc995a035ad85af26576aadc8ecfdc871891ef5d05", 0xab, 0x10000}]) lseek(r1, 0x1200, 0x0) r6 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r6, 0x0, 0x108d1521) sendfile(r1, r6, 0x0, 0x8400fffffffa) [ 528.156750][ T1122] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 528.193492][ T5309] loop4: detected capacity change from 0 to 4 00:39:25 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x2) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260e60482bb0b4179b314b", 0x52}], 0x1) r1 = syz_open_dev$sg(&(0x7f0000000000), 0x3, 0x0) ioctl$FS_IOC_SETFSLABEL(r1, 0x41009432, &(0x7f00000000c0)="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") 00:39:25 executing program 5: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x305f0000000000}, 0x0) [ 528.206354][ T5320] loop3: detected capacity change from 0 to 264192 [ 528.214088][ T5309] EXT4-fs (loop4): unsupported descriptor size 320 [ 528.243107][ T5320] EXT4-fs (loop3): Invalid log block size: 16777096 [ 528.284070][ T5340] loop1: detected capacity change from 0 to 264192 [ 528.316597][ T5340] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 528.415201][ T51] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:39:25 executing program 2: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x300f0000000000}, 0x0) 00:39:25 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f01000029000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) 00:39:25 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) syz_open_dev$ttys(0xc, 0x2, 0x0) ioctl$KDSKBENT(r0, 0x4b47, &(0x7f0000000000)={0x3b, 0x80, 0x800}) r1 = syz_open_pts(0xffffffffffffffff, 0x10000) ioctl$TCFLSH(r1, 0x540b, 0x2) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260e60482bb0b4179b314b", 0x52}], 0x1) 00:39:25 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x3f00000000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) 00:39:25 executing program 5: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x70000000000000}, 0x0) 00:39:25 executing program 1: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) mkdirat(r0, &(0x7f0000000080)='./bus\x00', 0x1) fcntl$setstatus(r0, 0x4, 0x6900) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x1200, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x108d1524) sendfile(r0, r2, 0x0, 0x8400fffffffa) 00:39:26 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260e60482bb0b4179b314b", 0x52}], 0x1) ioctl$TIOCGPKT(r0, 0x80045438, &(0x7f0000000000)) [ 528.916187][ T5580] loop4: detected capacity change from 0 to 4 [ 528.923854][ T5586] loop1: detected capacity change from 0 to 264192 [ 528.925825][ T5583] loop3: detected capacity change from 0 to 264192 [ 528.938977][ T5580] EXT4-fs (loop4): unsupported descriptor size 320 00:39:26 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) writev(r0, &(0x7f00000005c0)=[{&(0x7f00000001c0)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260e60482bb0b4179b314b", 0x52}], 0x1) ioctl$KDGKBDIACR(0xffffffffffffffff, 0x4b4a, &(0x7f00000000c0)=""/250) [ 528.989344][ T5583] EXT4-fs (loop3): Invalid log block size: 16777096 [ 528.989531][ T5586] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:39:26 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f0100002a000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) 00:39:26 executing program 5: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x70010000000000}, 0x0) 00:39:26 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x4000000000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) 00:39:26 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260e60482bb0b4179b314b", 0x52}], 0x1) r1 = socket(0x10, 0x4, 0x4) r2 = syz_open_procfs$userns(0xffffffffffffffff, &(0x7f00000000c0)) copy_file_range(r1, &(0x7f0000000000)=0x8, r2, &(0x7f0000000100)=0x1, 0x5, 0x0) pread64(r1, &(0x7f0000000140)=""/75, 0x4b, 0x8) ioctl$BTRFS_IOC_DEV_REPLACE(r2, 0xca289435, &(0x7f0000000600)={0x2, 0xff, @status={[0xffffffffffff8000, 0x0, 0x7, 0x54252d38, 0x9, 0x1b4]}, [0xc16, 0x20000, 0x0, 0x20, 0xffffffff, 0x101, 0x4, 0x80000001, 0xfa32, 0x100000000, 0x3, 0x9, 0x401, 0x21, 0x3dd, 0x1, 0xfffffffffffffff8, 0x5, 0xfd, 0x6, 0x7f, 0xfffffffffffffffa, 0x1, 0x1, 0x6, 0x2, 0x8, 0x1, 0x24, 0x8001, 0xfff, 0x1000004, 0x965d, 0x41, 0x4e25, 0x800, 0x9, 0x9, 0x200, 0xec6, 0x10001, 0x7, 0x5, 0x1, 0x0, 0x2, 0x7ff, 0x8377, 0x0, 0x0, 0x8, 0x2, 0x4, 0x6, 0x4, 0x36, 0x1, 0x8, 0x2, 0x9, 0x4000800, 0x9, 0x3f, 0x3]}) [ 529.127715][ T5630] loop4: detected capacity change from 0 to 4 [ 529.161560][ T5630] EXT4-fs (loop4): unsupported descriptor size 320 [ 529.191047][ T5649] loop3: detected capacity change from 0 to 264192 [ 529.270517][ T5649] EXT4-fs (loop3): Invalid log block size: 16777096 [ 529.405751][ T9007] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:39:26 executing program 2: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0xb0000000000000}, 0x0) 00:39:26 executing program 0: syz_open_dev$tty1(0xc, 0x4, 0x4) syz_open_dev$tty1(0xc, 0x4, 0x4) r0 = fsmount(0xffffffffffffffff, 0x1, 0x1) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260e60482bb0b4179b314b", 0x52}, {&(0x7f00000000c0)}, {&(0x7f0000000100)="000000d75314975d03", 0x9}], 0x3) 00:39:26 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f0100002e000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) 00:39:26 executing program 5: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x70050000000000}, 0x0) 00:39:26 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x4000080000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) 00:39:26 executing program 1: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ftruncate(r0, 0x8000000800) lseek(r0, 0x1200, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x108d1521) sendfile(r0, r2, 0x0, 0x108400fffffffa) 00:39:26 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) r1 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000000)=[{0x0}, {0x0}, {0x0}], 0x3, &(0x7f0000000340)=""/160, 0xa0}, 0x12002) syz_genetlink_get_family_id$team(&(0x7f0000000480), r1) writev(r1, &(0x7f0000000040), 0x0) write$binfmt_script(r0, &(0x7f00000000c0)={'#! ', './file0', [{0x20, '\xe0/-.'}], 0xa, "25fb49cb9072a4ca9ad0e954f1b450211fdf5ce599fac6f135caa08a567d61413d053c09715e6ba984e1446298895bd91c9fc614eee95a5329c64f085f5c28e83b59f4f664a1f68c45eecf9c900c5091a72a469f6af24087a34a502394824ea7b11cb3a89a530d22e4b9a75c1d3698a09e5ccd19ba0ed998c9920b2158643d0507addd121630ca97629dc772952299e197ee1c55d47c7911c1b14226d692125b794d6dd8e44889e7cb219a1ae8c756de95394f67b06811a7be3697b6985dc76473d64075f64165271bbab66995dcddd6e78841615beeb4d7eceed2ddf9"}, 0xed) [ 529.833460][ T5886] loop1: detected capacity change from 0 to 264192 [ 529.835329][ T5884] loop3: detected capacity change from 0 to 264192 [ 529.846574][ T5889] loop4: detected capacity change from 0 to 4 [ 529.863549][ T5886] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:39:27 executing program 5: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0xb0040000000000}, 0x0) [ 529.891831][ T5884] EXT4-fs (loop3): Invalid log block size: 16777096 [ 529.907927][ T5889] EXT4-fs (loop4): unsupported descriptor size 320 00:39:27 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x4800000000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) 00:39:27 executing program 1: ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000240)) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x542, 0x102) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x1200, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x108d1521) sendfile(r0, r2, 0x0, 0x8400fffffffa) r3 = dup3(r0, r0, 0x0) sendmsg$NFNL_MSG_ACCT_GET_CTRZERO(r3, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)={0x80, 0x2, 0x7, 0x3, 0x0, 0x0, {0x2, 0x0, 0x6}, [@NFACCT_NAME={0x9, 0x1, 'syz0\x00'}, @NFACCT_NAME={0x9, 0x1, 'syz1\x00'}, @NFACCT_FILTER={0x54, 0x7, 0x0, 0x1, [@NFACCT_FILTER_MASK={0x8, 0x1, 0x1, 0x0, 0x8}, @NFACCT_FILTER_MASK={0x8, 0x1, 0x1, 0x0, 0x81}, @NFACCT_FILTER_VALUE={0x8, 0x2, 0x1, 0x0, 0x7}, @NFACCT_FILTER_VALUE={0x8, 0x2, 0x1, 0x0, 0x80000001}, @NFACCT_FILTER_VALUE={0x8, 0x2, 0x1, 0x0, 0x400}, @NFACCT_FILTER_MASK={0x8, 0x1, 0x1, 0x0, 0x7fffffff}, @NFACCT_FILTER_VALUE={0x8, 0x2, 0x1, 0x0, 0x6}, @NFACCT_FILTER_MASK={0x8, 0x1, 0x1, 0x0, 0x2}, @NFACCT_FILTER_VALUE={0x8, 0x2, 0x1, 0x0, 0x6}, @NFACCT_FILTER_MASK={0x8, 0x1, 0x1, 0x0, 0x2}]}]}, 0x80}, 0x1, 0x0, 0x0, 0x24000004}, 0x20000804) [ 529.973006][ T51] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 530.010483][ T5972] loop3: detected capacity change from 0 to 264192 [ 530.019949][ T5972] EXT4-fs (loop3): Invalid log block size: 16777096 00:39:27 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000100)=[{&(0x7f0000000000)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r2 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_MCAST_MSFILTER(0xffffffffffffffff, 0x0, 0x30, &(0x7f0000000180)=ANY=[@ANYBLOB="000000000000000002000000ffffffff00000000000000000000000000008000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f1fffffffffff7ff0000000000000002000000020000007f000001000000000000000000000000000000000000000000000000000000000000000000000000000000001d000000000000000000000000cc15000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000710602"], 0x190) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f0000000280)={'lo\x00', {0x2, 0x0, @broadcast}}) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260e60482bb0b4179b314b", 0x52}], 0x1) ioctl$KDSKBSENT(r0, 0x4b49, &(0x7f00000000c0)={0x3f, "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"}) 00:39:27 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f0100003f000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) [ 530.089996][ T5996] loop1: detected capacity change from 0 to 264192 [ 530.091745][ T5995] loop4: detected capacity change from 0 to 4 [ 530.104620][ T5996] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 530.133354][ T5995] EXT4-fs (loop4): unsupported descriptor size 320 [ 530.138221][ T5994] netlink: 'syz-executor.0': attribute type 4 has an invalid length. [ 530.171420][ T6038] netlink: 'syz-executor.0': attribute type 4 has an invalid length. [ 530.364645][ T1147] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:39:27 executing program 2: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0xb00d0000000000}, 0x0) 00:39:27 executing program 5: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0xf0000000000000}, 0x0) 00:39:27 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x4c00000000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) 00:39:27 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f01000040000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) 00:39:27 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260e60482bb0b4179b314b", 0x52}], 0x1) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x80, 0x0) ioctl$TIOCGPKT(r1, 0x80045438, &(0x7f00000000c0)) 00:39:27 executing program 1: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ftruncate(r0, 0x800) ioctl$FS_IOC_FSSETXATTR(r1, 0x401c5820, &(0x7f0000000080)={0x3, 0xffffb744, 0x8, 0x68e7, 0xac}) lseek(r0, 0x1200, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x108d1521) sendfile(r0, r2, 0x0, 0x8400fffffffa) [ 530.744547][ T6211] loop1: detected capacity change from 0 to 264192 [ 530.756975][ T6216] loop3: detected capacity change from 0 to 264192 [ 530.760342][ T6217] loop4: detected capacity change from 0 to 4 [ 530.775654][ T6211] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:39:27 executing program 0: ioctl$KDGKBMODE(0xffffffffffffffff, 0x4b44, &(0x7f0000000000)) r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) ioctl$KDGKBDIACR(r0, 0x4b4a, &(0x7f00000000c0)=""/139) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260e60482bb0b4179b314b", 0x52}], 0x1) [ 530.789432][ T6216] EXT4-fs (loop3): Invalid log block size: 16777096 00:39:27 executing program 5: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0xf0010000000000}, 0x0) 00:39:27 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x6000000000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) [ 530.835030][ T6217] EXT4-fs (loop4): unsupported descriptor size 320 [ 530.901723][ T6252] loop3: detected capacity change from 0 to 264192 00:39:28 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r2, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000000)=[{0x0}, {0x0}, {0x0}], 0x3, &(0x7f0000000340)=""/160, 0xa0}, 0x12002) syz_genetlink_get_family_id$team(&(0x7f0000000480), r2) mmap(&(0x7f000015b000/0x3000)=nil, 0x3000, 0x1800003, 0x30, r2, 0x3000) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$GIO_FONTX(r1, 0x4b6b, &(0x7f0000000580)={0xc3, 0x3, &(0x7f0000000640)}) ioctl$F2FS_IOC_MOVE_RANGE(r0, 0xc020f509, &(0x7f0000000000)={r0, 0x5, 0xfffffffffffffffa, 0x6a}) ioctl$TIOCL_PASTESEL(r3, 0x541c, &(0x7f00000000c0)) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8167b7715426a623b372d82fefa01f9a2d83297f99b4e5712f00c51c638e6aea4a8dee825286b31a260e60482bb0b4179b314b00"/82, 0x52}], 0x1) ioctl$F2FS_IOC_GET_COMPRESS_BLOCKS(r2, 0x8008f511, &(0x7f0000000100)) r4 = socket$inet(0x2, 0x1, 0xef9) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mkdirat(r5, &(0x7f0000000140)='./file0\x00', 0x20) mmap(&(0x7f0000490000/0x1000)=nil, 0x1000, 0x0, 0x13, r5, 0xb157b000) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r4, 0x6, 0x1d, &(0x7f0000000600)={0x7c4c, 0xa8e, 0xfffffdfd, 0xfffffffb, 0x5}, 0x14) 00:39:28 executing program 5: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0xf0020000000000}, 0x0) 00:39:28 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f01000048000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) [ 530.965194][ T6252] EXT4-fs (loop3): Invalid log block size: 16777096 [ 531.000557][ T6290] loop4: detected capacity change from 0 to 4 [ 531.009442][ T6290] EXT4-fs (loop4): unsupported descriptor size 320 [ 531.222344][ T1122] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:39:28 executing program 2: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0xb00e0000000000}, 0x0) 00:39:28 executing program 5: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0xf0030000000000}, 0x0) 00:39:28 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f0100004c000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) 00:39:28 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x6800000000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) 00:39:28 executing program 1: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000019020}], 0x0, &(0x7f0000000a00)=ANY=[@ANYBLOB="35e443fa00b9934b47801b786e2b0efe3907c64d2d21d8300d69c54f0a50f7b7a21a3bae42e8e0c7d0b6496f7c0ea27e93e44df0d304add86e882977ae01bae728e5ea09ea4d827d6e1e70ee7f63e581e8c31d52e8", @ANYRESOCT, @ANYRESDEC, @ANYBLOB="4bde0c14d47fba427d546a71cc046079b0da4e2faa91a36f7c2d327e01cf81d0a076ac993dd82fb532cc35923015457676912f287766d206ece8b60e14028e3f0f5a7112c6f9026fee1a7ba879aa99bdf31864b1b44ed6fde64cc2062420f80385605214f9d3ba5a8f5e132109738eba14eb75de3f458773adbb7b1d1794ad3af2077a0330451977f1aa249a6531f013e2e28b7a50a0dc1067dab16b0e1b04c5169edf46e8dd", @ANYRESDEC]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x0, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r2, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000680)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000900)=""/205, 0xcd}], 0x4, &(0x7f0000000340)=""/160, 0xa0}, 0x12002) syz_genetlink_get_family_id$team(&(0x7f0000000480), 0xffffffffffffffff) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x80010, r2, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x1200, 0x0) ptrace$setopts(0x4206, 0x0, 0x0, 0x5) tkill(0x0, 0x2f) ptrace$cont(0x18, 0x0, 0x0, 0x0) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) process_vm_writev(0x0, &(0x7f0000000880)=[{&(0x7f0000000140)=""/157, 0x9d}, {&(0x7f0000000080)=""/28, 0x1c}, {&(0x7f00000004c0)=""/231, 0xe7}, {&(0x7f0000000240)=""/101, 0x65}, {&(0x7f00000005c0)=""/86, 0x56}], 0x5, &(0x7f0000000440)=[{&(0x7f00000006c0)=""/135, 0x87}, {&(0x7f00000000c0)=""/12, 0xc}, {&(0x7f0000000780)=""/218, 0xda}, {&(0x7f0000000300)=""/29, 0x1d}], 0x4, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r3, 0x0, 0x108d1521) sendfile(r0, r3, 0x0, 0x8400fffffffa) [ 531.654320][ T6515] loop3: detected capacity change from 0 to 264192 [ 531.659971][ T6520] loop1: detected capacity change from 0 to 264192 [ 531.663707][ T6516] loop4: detected capacity change from 0 to 4 [ 531.671129][ T6520] FAT-fs (loop1): Unrecognized mount option "5äCú" or missing value 00:39:28 executing program 5: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0xf0040000000000}, 0x0) 00:39:28 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x6c00000000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) [ 531.710294][ T6515] EXT4-fs (loop3): Invalid log block size: 16777096 [ 531.719201][ T6516] EXT4-fs (loop4): unsupported descriptor size 320 00:39:28 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f01000068000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) 00:39:28 executing program 5: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0xf0050000000000}, 0x0) [ 531.796638][ T6638] loop3: detected capacity change from 0 to 264192 [ 531.816081][ T6647] loop4: detected capacity change from 0 to 4 [ 531.822340][ T6638] EXT4-fs (loop3): Invalid log block size: 16777096 [ 531.834101][ T6647] EXT4-fs (loop4): unsupported descriptor size 320 00:39:28 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000140)="9f8194be5ace60f40f000000000000299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c59a379866451c36c7825286b31a260e60482bb0b4179b314b01778948ff3d778656267171ac0c7f68f6602898c706b50721698b42ef099eab4faf75dbca3c9dd6368b73a7f581b4c252e0e9f12ab4a5f7e8653111ab34333326f5c191e991f318c0640aaa749f07d135bba1fba87a296e895220ff06cc22f3f631901c54f2c925dcf1b931e5244ca6df9c1145f3b1bde82e11c8f07312f3545a1e4481bfab9c398e53e01f4f97427000"/239, 0xef}], 0x1) 00:39:28 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x7400000000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) 00:39:28 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f0100006c000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) [ 531.923270][ T6803] loop3: detected capacity change from 0 to 264192 [ 531.933919][ T6806] loop4: detected capacity change from 0 to 4 [ 531.942014][ T6803] EXT4-fs (loop3): Invalid log block size: 16777096 [ 531.951685][ T6806] EXT4-fs (loop4): unsupported descriptor size 320 00:39:29 executing program 2: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0xb00f0000000000}, 0x0) 00:39:29 executing program 5: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0xf0060000000000}, 0x0) 00:39:29 executing program 0: setsockopt$inet6_MRT6_ADD_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd2, &(0x7f00000000c0)={{0xa, 0x4e22, 0x5, @mcast2, 0x10000}, {0xa, 0x4e20, 0x9, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', 0x46e}, 0xa1, [0x1, 0x98, 0xffff, 0xffff, 0x9c0f, 0x4, 0x101, 0x1000]}, 0x5c) r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) r1 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000000)=[{0x0}, {0x0}, {0x0}], 0x3, &(0x7f0000000340)=""/160, 0xa0}, 0x12002) syz_genetlink_get_family_id$team(&(0x7f0000000480), r1) rt_sigprocmask(0x0, &(0x7f0000000100)={[0xfffffffffffe]}, 0x0, 0x8) r2 = gettid() timer_create(0x9, &(0x7f0000000000)={0x0, 0x14, 0x4, @tid=r2}, &(0x7f0000000040)) timer_settime(0x0, 0x1, &(0x7f0000000400)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, 0x0) rt_sigtimedwait(&(0x7f0000000000)={[0x7fffffff]}, 0x0, 0x0, 0x8) ioctl$BTRFS_IOC_SET_FEATURES(r1, 0x40309439, &(0x7f00000001c0)={0x1, 0x3, 0x28}) socket$packet(0x11, 0x2, 0x300) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260e60482bb0b4179b314b", 0x52}], 0x1) r3 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r3, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000000)=[{0x0}, {0x0}, {0x0}], 0x3, &(0x7f0000000340)=""/160, 0xa0}, 0x12002) syz_genetlink_get_family_id$team(&(0x7f0000000480), r3) fstat(r3, &(0x7f0000000140)) 00:39:29 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x7a00000000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) [ 532.524535][ T6820] loop1: detected capacity change from 0 to 264192 [ 532.546696][ T6820] FAT-fs (loop1): Unrecognized mount option "5äCú" or missing value 00:39:29 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f01000074000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) 00:39:29 executing program 1: r0 = gettid() ptrace$setopts(0x4206, r0, 0x0, 0x5) tkill(r0, 0x30) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) r1 = gettid() ptrace$setopts(0x4206, r1, 0x0, 0x5) tkill(r1, 0x30) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./bus\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000800001", 0x25, 0x1}, {0x0, 0x0, 0x200000000011000}], 0x2000, &(0x7f0000000300)=ANY=[@ANYRES16=0x0, @ANYRESHEX, @ANYRESHEX=r0, @ANYRESHEX, @ANYRESOCT=r1, @ANYRESHEX, @ANYBLOB="05a10cf646f70a358f199abd9a83991f2f9465273106fbfb214339606a19042f9734789cfd64607c60fe201e63b929c56e90ae516271a4ab146b5cc778ae4402e3fcbc39c734e17a8ab7008819b3b0f5aa29085c77916602877c7eac390211fdd875abf729e949204c344f", @ANYRESOCT]) chdir(&(0x7f0000000040)='./file0\x00') r2 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r2, 0x4, 0x6900) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x2000, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ftruncate(r2, 0x800) lseek(r2, 0x1200, 0x0) r4 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x101) sendfile(r2, r4, 0x0, 0x108d1521) sendfile(r2, r4, 0x0, 0x8400fffffffa) 00:39:29 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x7fffffffffffffff, 0x1, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) [ 532.606546][ T6849] loop3: detected capacity change from 0 to 264192 [ 532.646241][ T6849] EXT4-fs (loop3): Invalid log block size: 16777096 00:39:29 executing program 5: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x100000000000000}, 0x0) [ 532.701885][ T6872] loop4: detected capacity change from 0 to 4 [ 532.717936][ T6872] EXT4-fs (loop4): unsupported descriptor size 320 00:39:29 executing program 5: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x200000000000000}, 0x0) 00:39:29 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f0100007a000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) 00:39:29 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x85ffffff00000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) [ 532.751687][ T6916] loop3: detected capacity change from 0 to 264192 [ 532.765842][ T6916] EXT4-fs (loop3): Invalid log block size: 16777096 00:39:29 executing program 5: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x400000000000000}, 0x0) [ 532.820590][ T6960] loop4: detected capacity change from 0 to 4 [ 532.836983][ T6960] EXT4-fs (loop4): unsupported descriptor size 320 [ 532.871998][ T6997] loop3: detected capacity change from 0 to 264192 [ 532.894321][ T6997] EXT4-fs (loop3): Invalid log block size: 16777096 00:39:30 executing program 2: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0xb0100000000000}, 0x0) 00:39:30 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f010003d5000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) [ 533.504502][ T7146] loop4: detected capacity change from 0 to 4 [ 533.513726][ T7146] EXT4-fs (loop4): unsupported descriptor size 320 00:39:30 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260e60482bb0b4179b314b", 0x52}], 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETS2(r1, 0x402c542b, &(0x7f0000000000)={0x0, 0x100, 0x7ff, 0x8, 0x7f, "99c88d5b59376c810c0146448c899061390319", 0x2}) write$binfmt_elf64(r0, &(0x7f0000000600)={{0x7f, 0x45, 0x4c, 0x46, 0x9, 0x1, 0x40, 0x6, 0x7ff, 0x2, 0xc, 0x7fff, 0x292, 0x40, 0x11b, 0x1ff, 0x20, 0x38, 0x1, 0x400, 0x3, 0x9}, [{0x7, 0xc9, 0x10001, 0x1, 0x8, 0x7, 0x7, 0x5}, {0x1, 0x2, 0x5ad0, 0x1, 0x9, 0x5, 0x2, 0x6}], "21141c619bfc6714a139b41585bf1d6f0c8b44fbe946c3021c0c8e6880cafe3a40090dca6a71720423050ff64b608eea4900e2dd038497cb9609482ad13a01a2acc35114207a7915e7c9fe8b8afa62cd2da6b9a6e1453fa8630a22039c9e76216446d40eeee6b84aa5f7edfa34c0d300c5a69c0728e94e129832b717606ba81873ece8b3c44ae08dea1e2898041ae1ffc04c94e53315c2249fc018337299f8eba03518", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0x953) 00:39:30 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x8cffffff00000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) 00:39:30 executing program 5: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x600000000000000}, 0x0) 00:39:30 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f010003d6000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) [ 533.608523][ T7335] loop4: detected capacity change from 0 to 4 [ 533.618279][ T7336] loop3: detected capacity change from 0 to 264192 00:39:30 executing program 5: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x700000000000000}, 0x0) 00:39:30 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260e60482bb0b4179b314b", 0x52}], 0x1) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000), 0x109801, 0x0) 00:39:30 executing program 1: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x1200, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000080)='./bus\x00', 0x200, 0x8) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r3, 0x0, 0x108d1521) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000058c40)={0x0, [{0x0, r6}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {r5, r6}, {0x0, r6}, {}, {r4, r6}, {0x0, r6}, {}, {r5, r6}, {0x0, r6}, {}, {}, {}, {}, {r5}, {0x0, r6}, {0x0, r6}, {r5}, {0x0, r6}, {}, {}, {r4}, {}, {}, {}, {r4, r6}, {r5}, {}, {0x0, r6}, {0x0, r6}, {}, {r4, r6}, {}, {}, {}, {}, {0x0, r6}, {r5}, {}, {r5}, {0x0, r6}, {}, {r4, r6}, {0x0, r6}, {r4}, {}, {r5}, {r4}, {}, {r5}, {}, {}, {0x0, r6}, {}, {0x0, r6}, {0x0, r6}, {}, {}, {}, {}, {r4}, {r4}, {r4}, {}, {}, {0x0, r6}, {}, {r5}, {r4}, {0x0, r6}, {}, {}, {0x0, r6}, {r5}, {}, {}, {}, {r4}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {r5}, {r4, r6}, {}, {}, {r5}, {0x0, r6}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {r4}, {}, {0x0, r6}, {r4}, {}, {}, {}, {r4}, {0x0, r6}, {}, {r4}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {r4}, {0x0, r6}, {r5}, {}, {r5, r6}, {0x0, r6}, {}, {r5, r6}, {}, {}, {0x0, r6}, {r4}, {0x0, r6}, {r5}, {}, {0x0, r6}, {}, {}, {0x0, r6}, {}, {0x0, r6}, {r5}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {r4, r6}, {r5, r6}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {r5, r6}, {0x0, r6}, {r4}, {}, {r4}, {}, {r5}, {r4, r6}, {0x0, r6}, {0x0, r6}, {}, {}, {}, {0x0, r6}, {r5}, {}, {}, {r4}, {}, {}, {r5}, {0x0, r6}, {0x0, r6}, {}, {}, {r5, r6}, {0x0, r6}, {r5}, {0x0, r6}, {}, {}, {r4}, {0x0, r6}, {r4}, {}, {}, {r4, r6}, {}, {}, {0x0, r6}, {r5}, {0x0, r6}, {r4}, {r5}, {r5}, {}, {}, {r5}, {0x0, r6}, {0x0, r6}, {r4, r6}, {r4}, {}, {0x0, r6}, {}, {0x0, r6}, {r5, r6}, {}, {0x0, r6}, {r4}, {r5, r6}, {r4, r6}, {r5, r6}, {r5}, {r4, r6}, {}, {}, {}, {r4, r6}, {}, {r4}, {}, {r5}, {r5}, {r4}, {0x0, r6}, {0x0, r6}, {r5}, {0x0, r6}, {}, {}, {0x0, r6}, {r4, r6}], 0x1, "2156816c73038c"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r2, 0x81f8943c, &(0x7f00000417c0)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r3, 0x81f8943c, &(0x7f00000419c0)={0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000041bc0)={0x0}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r3, 0xd000943e, &(0x7f0000041dc0)={0x0, 0x0, "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", "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"}) mkdir(&(0x7f00000000c0)='./file0\x00', 0x104) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000042dc0)={0x4, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {0x0, r7}, {r8}, {}, {}, {r9, r10}], 0xb3, "c1efb58c66bad9"}) sendfile(r0, r3, 0x0, 0x8400fffffffa) [ 533.662169][ T7335] EXT4-fs (loop4): unsupported descriptor size 320 [ 533.682967][ T7336] EXT4-fs (loop3): Invalid log block size: 16777096 00:39:30 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x97ffffff00000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) [ 533.746368][ T7380] loop1: detected capacity change from 0 to 264192 [ 533.758162][ T7380] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:39:30 executing program 5: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x8000000000000000}, 0x0) 00:39:30 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f010003d8000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) [ 533.817299][ T7397] loop3: detected capacity change from 0 to 264192 [ 533.830587][ T7397] EXT4-fs (loop3): Invalid log block size: 16777096 [ 533.865295][ T7413] loop4: detected capacity change from 0 to 4 [ 533.881128][ T7413] EXT4-fs (loop4): unsupported descriptor size 320 [ 534.015387][ T9007] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:39:31 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0xdaffffff00000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) 00:39:31 executing program 0: r0 = msgget$private(0x0, 0x0) msgsnd(r0, &(0x7f00000001c0)={0x3}, 0x8, 0x0) msgsnd(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="05"], 0x8, 0x0) msgrcv(r0, &(0x7f0000000000)={0x0, ""/4096}, 0x1008, 0x3, 0x2000) msgctl$IPC_INFO(r0, 0x3, &(0x7f00000000c0)=""/242) r1 = syz_open_dev$tty1(0xc, 0x4, 0x4) writev(r1, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260e60482bb0b4179b314b", 0x52}], 0x1) 00:39:31 executing program 5: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0xff8f000000000000}, 0x0) 00:39:31 executing program 2: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0xf0000000000000}, 0x0) 00:39:31 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f0100c0ed000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) 00:39:31 executing program 1: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$P9_RREADLINK(r1, &(0x7f00000000c0)={0xe, 0x17, 0x1, {0x5, './bus'}}, 0xe) ftruncate(r0, 0x800) r2 = openat$random(0xffffffffffffff9c, &(0x7f0000000080), 0x2002, 0x0) fcntl$setstatus(r2, 0x4, 0x4800) lseek(r0, 0x1200, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r3, 0x0, 0x108d1521) sendfile(r0, r3, 0x0, 0x8400fffffffa) creat(&(0x7f0000000180)='./bus\x00', 0x4) 00:39:31 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) r1 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f0000ee7000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000540)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000040)=@IORING_OP_FALLOCATE={0x11, 0x4}, 0xff) syz_io_uring_submit(r2, r3, &(0x7f0000000140)=@IORING_OP_TEE, 0x10001) r4 = mmap$IORING_OFF_SQES(&(0x7f0000ee7000/0x3000)=nil, 0x3000, 0x6, 0x11, r1, 0x10000000) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_RECV=@use_registered_buffer, 0x0) syz_io_uring_submit(r2, r4, &(0x7f0000000400)=@IORING_OP_STATX={0x15, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) io_uring_enter(r1, 0x3f79, 0x0, 0x0, 0x0, 0x0) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260e60482bb0b4179b314b", 0x52}], 0x1) close(r0) [ 534.439863][ T7462] loop1: detected capacity change from 0 to 264192 [ 534.449220][ T7467] loop3: detected capacity change from 0 to 264192 [ 534.456324][ T7464] loop4: detected capacity change from 0 to 4 [ 534.473294][ T7464] EXT4-fs (loop4): unsupported descriptor size 320 [ 534.485451][ T7462] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:39:31 executing program 5: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0xffffffff00000000}, 0x0) 00:39:31 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f0100ffef000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) [ 534.517654][ T7467] EXT4-fs (loop3): Invalid log block size: 16777096 00:39:31 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0xf6ffffff00000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) 00:39:31 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260e60482bb0b4179b314b", 0x52}], 0x1) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x532040, 0x0) writev(r1, &(0x7f00000002c0)=[{&(0x7f0000000140)="baf0740831494e47e4280371f4c3fa870d04af785d33e93ee8f5f0cb572e0a2989f1ba84218b27a8903afd02268377ed3dde90d4f281919f5c8585b885488db62e07fc7ef1c82daa9e1812efd87c60fa46a731cb8e58bee8269f54c7c68eebe4e2f7421d294a7f23e055948de55ec09d6cf5e8d7cee5dae6f0230f28c3dc5bc1455186677012fcc8002cd963d4022775385834d82f46", 0x96}, {&(0x7f0000000200)="49e9505d39eed7ce05cbba144e020f9c857016a25e6c37122f4c22bc4cf256742716848078809d8f006a880e57f9075473988360f9de36d23963d5a45578d2284ea089d12970836db7ef30ef2c85925fd5c163683fc7708edf6b2406e5b5bbe26b01417c05ccd9aad0e5ae4f8ec31f68b3d2d722bb8c4a0f98ecc2b7097b9930c62bf8d5c4950bc6f0b1ce3ad4d2322e44d7c354bb18", 0x96}], 0x2) r2 = open_tree(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x80000) fspick(r2, &(0x7f0000000300)='./file0\x00', 0x1) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000380), 0x80000, 0x0) inotify_init() r4 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r4, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000000)=[{0x0}, {0x0}, {0x0}], 0x3, &(0x7f0000000340)=""/160, 0xa0}, 0x12002) syz_genetlink_get_family_id$team(&(0x7f0000000480), r4) splice(0xffffffffffffffff, &(0x7f0000000340)=0xa8, r4, &(0x7f00000003c0)=0x8, 0x9, 0x2) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r3, &(0x7f0000000440)={0x2}) ioctl$TIOCL_PASTESEL(r2, 0x541c, &(0x7f00000000c0)) ioctl$KDGKBENT(r2, 0x4b46, &(0x7f0000000400)={0x81, 0xff, 0x1}) [ 534.568483][ T7496] loop4: detected capacity change from 0 to 4 [ 534.594169][ T7496] EXT4-fs (loop4): unsupported descriptor size 320 00:39:31 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f0100fffe000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) [ 534.634146][ T7521] loop3: detected capacity change from 0 to 264192 [ 534.655279][ T7521] EXT4-fs (loop3): Invalid log block size: 16777096 00:39:31 executing program 1: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x1200, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x108d1521) r3 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r3, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000000)=[{0x0}, {0x0}, {0x0}], 0x3, &(0x7f0000000340)=""/160, 0xa0}, 0x12002) syz_genetlink_get_family_id$team(&(0x7f0000000480), r3) ioctl$BTRFS_IOC_SET_FEATURES(r3, 0x40309439, &(0x7f0000000080)={0x1, 0x1, 0x18}) sendfile(r0, r2, 0x0, 0x8400fffffffa) 00:39:31 executing program 5: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0) 00:39:31 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0xf9fdffff00000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) [ 534.724511][ T7544] loop4: detected capacity change from 0 to 4 [ 534.743701][ T8] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 534.776196][ T7544] EXT4-fs (loop4): unsupported descriptor size 320 [ 534.793725][ T7625] loop3: detected capacity change from 0 to 264192 [ 534.815506][ T7673] loop1: detected capacity change from 0 to 264192 [ 534.825656][ T7673] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 534.829146][ T7625] EXT4-fs (loop3): Invalid log block size: 16777096 00:39:32 executing program 2: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0xf0010000000000}, 0x0) 00:39:32 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f01000fff000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) 00:39:32 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0xfdfdffff00000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) [ 535.350360][ T8004] loop3: detected capacity change from 0 to 264192 [ 535.358748][ T8009] loop4: detected capacity change from 0 to 4 [ 535.369553][ T8004] EXT4-fs (loop3): Invalid log block size: 16777096 [ 535.385162][ T8009] EXT4-fs (loop4): unsupported descriptor size 320 00:39:32 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0xfdffffff00000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) 00:39:32 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f0100efff000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) 00:39:32 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260e60482bb0b4179b314b", 0x52}], 0x1) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$nl_audit(0x10, 0x3, 0x9) sendmsg$AUDIT_USER(r2, &(0x7f0000003600)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x42008}, 0xc, &(0x7f0000000580)={&(0x7f0000000500)={0x5c, 0x3ed, 0x400, 0x70bd26, 0x25dfdbfd, "952aea87c4bdbe50aa4814218e1939266ebd2793222bf33672583cc2f565bd8c636bd5abcd175ca74114336e9b7ef47466f0d38d3745e93bf298dccc54697814c9b70b187fe2b3ec5d", ["", ""]}, 0x5c}, 0x1, 0x0, 0x0, 0x4084}, 0x800) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TIOCL_SETSEL(r4, 0x541c, &(0x7f0000003a80)={0x2, {0x2, 0x1, 0x8, 0xff, 0x1}}) recvmsg(r3, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000000)=[{0x0}, {0x0}, {0x0}], 0x3, &(0x7f0000000340)=""/160, 0xa0}, 0x12002) syz_genetlink_get_family_id$team(&(0x7f0000000480), r3) r5 = syz_open_dev$tty1(0xc, 0x4, 0x2) ioctl$GIO_UNIMAP(r5, 0x4b66, &(0x7f0000003b00)={0x3, &(0x7f0000003ac0)=[{}, {}, {}]}) sendmsg$IPVS_CMD_GET_DEST(r3, &(0x7f0000003740)={&(0x7f0000003640)={0x10, 0x0, 0x0, 0x20100020}, 0xc, &(0x7f0000003700)={&(0x7f0000003680)=ANY=[@ANYBLOB='P\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="000826bd7000fddbdf25080000213c00028008000800000000fe080005000400b3007d83ea812c64ab467094880000080003000400000008000400030000000800070000000000060002"], 0x50}, 0x1, 0x0, 0x0, 0x4}, 0xc0) sendmmsg$inet(r1, &(0x7f0000004580)=[{{&(0x7f0000003b40)={0x2, 0x4e23, @loopback}, 0x10, &(0x7f0000003d80)=[{&(0x7f0000003b80)="946e0a09ad4118a750ca0b865b0ae3649b2442d20cdbda179201dca68f7e1c9772d34fd53e9f6835bca2eae422cbd524c1ee4782fb87c2b6", 0x38}, {&(0x7f0000003bc0)="5e36d3419394980df3b2f50710b963a1bc23b08bee61fa14c0fda4d7d05bd19a5320c9a1652258a3dcd4ba157fd768eb6cb8bdfaa2e2a7e72557e9f423df1d56cc739cdb106fca08d4342f3db060d749cfcb315c52d3aaf439c3ec6b8b3b8ba9ce4e47d5c705e22b9512ba5639786055e058491d6b70809d8fa14381d1c4b62c0cb6e64c4897e6db0830d687689ff6270c6597aa1341731d1a2ef195c16438536be3dd6c2154b1f0d920d05d1ba56ea8b5504af81cf02badec1888025448053a80b01d238da46e6eeb1d03cb74ba2872b8706be620442871c54980f8a56224ea45e9e31b8292e69239a3879b8bc91afb9deebe9f48", 0xf5}, {&(0x7f0000003cc0)="c78ffe5d92d0f8f3b8d37da1722e4e380b9e7e2eb58a84b3a830d7d9d078932c3a6e90ef17e084b45ef38c1bd8409501a1eeb5cc42da473184303f615194799987824105904970a7cddc943e19a628a0d67a3fd4987f71cf702feec97ad573e0018786799260e8be485511f37ab52a86f53a1583233c72bbe3b7386230d5", 0x7e}, {&(0x7f0000003d40)="512f2d5336115308b9435591ca66a32c6ef1ca8d708b98563795885edd256f71b93aa5c042919862a092602e27434a477b4e41", 0x33}], 0x4, &(0x7f0000003dc0)=[@ip_tos_u8={{0x11, 0x0, 0x1, 0x6}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @multicast2, @remote}}}, @ip_retopts={{0x64, 0x0, 0x7, {[@timestamp_prespec={0x44, 0x34, 0x38, 0x3, 0xd, [{@rand_addr=0x64010100, 0x9}, {@loopback}, {@empty, 0x5}, {@private=0xa010102, 0xffffffff}, {@initdev={0xac, 0x1e, 0x0, 0x0}, 0x1ff}, {@multicast2}]}, @timestamp_addr={0x44, 0x14, 0xd5, 0x1, 0x9, [{@private=0xa010100, 0x10001}, {@multicast1, 0x80}]}, @timestamp={0x44, 0xc, 0x90, 0x0, 0x3, [0x480000, 0x101]}]}}}, @ip_tos_int={{0x14, 0x0, 0x1, 0x9}}, @ip_ttl={{0x14, 0x0, 0x2, 0x7f}}, @ip_ttl={{0x14, 0x0, 0x2, 0xaa3}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @private=0xa010101, @rand_addr=0x64010100}}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0x3}}], 0x120}}, {{&(0x7f0000003f00)={0x2, 0x4e24, @private=0xa010101}, 0x10, &(0x7f00000044c0)=[{&(0x7f0000003f40)="fb156215a9aac6570cf312a6f728e6faa4a0f6ea05988b606493fce533d91c7d0d34e6da7c861074ca6f28aa73b1b3a4126e933ef5f6ea8a32bae79144dd92cfc1301386306b04f3fbd6a5748a6630fd2e3e7bf67b0e6a7b0a1bc400776ae31b9e6d873d7e99f18a94497d02b34cc4c7e7f6f314952a465fbf7640c2dc7ddf29ac87b15323be003ba38f40a5", 0x8c}, {&(0x7f0000004000)="2e0d6417982a613f39991289165496b148e65a732c9a64cb31f3f38459839e8fbd0b95185596793f53dd7fa196dc7da2abded6857d48bb26eb28483a24e84f40f8491a8cf2805c491d00dd1d41faf13e1cd523e7a678b7ab60986e14b840ea766bd9396554c027265bf61b0daa32fe22ff2a9bf3f7f77664ef5aa004cd8d60d988073be9fb941b7a3787fabc8c7b6a08e8812b1a894aed56d4b57587779a5e5f12b723b70a16ef41f32c03d2597f3f37e6f6419ce7740649f244750f795caa81be3db3fba0f6bc045b2a915e0352afd6a1b668e33b380ca6cd1b9c7bf227bbb42a96ecaf81a3241619dd77b74c8ac24c7704ec", 0xf3}, {&(0x7f0000004100)="3f04b729e54a9eb61c9dccba61f2672b0a04f094d082c1fa21725b229a402fdc9906c352864980dc55052d3a6274d5c9b9153642d552202d7165b4530585d4f33fe86b9b826bf3c71910a15addb13e4403ae980940cf41a92b3ea1446d8ac6bf0186f0bff6ee8b817d8f18985d5a278863c1bbc96f5fcbb5c35284e7a306c5987615e75e44f2e1cf164dfa261513b52a2bcb2e880c5904d67a0b74e64431c29108eb807bf87c1a9e5e", 0xa9}, {&(0x7f00000041c0)="10c24d7f4d9238cd9674dcec6449e4acc90a97ffeeb51c9f85a157e2f7e790d45df0a1a3978455b8f75c47b20e377dd49fc8a44bbd13104e3d38562b38a97a42ad52e9d3c46c0a601882afcc4438c25f7cc62c08b398e08805212bfe3d675fe6982a687f93c9367110778e7b49eb5ffdcde823d230feffc739440c272b1ea09a9d91bb3d471410de1686c0eabf70a49ac1a0f36fba44aa7fc0d7056cf1384daa471a1afe3a9ea8e2dc454871a742bc280c30d5fd443e52284ae5fcb69d5a4b065b06b528fe3a2002480c432132c576730c89f58b5494b5ae4ec8e26a45815e", 0xdf}, {&(0x7f00000042c0)="9c3ed7caf26600dace5e71c22cd0ab935b705017f477c33042531773558e7337b21fdb25ec5e993a770cdd7aa8bec6b73a052aad2ba6e24eb4c763cf221d121dcabe2549ab37ad30d35604f6112cc755e8180786def5bcc5e9a78c973eb9be9b5cc0c5f59b0b0bcab3c134202ba65d369dd62a99227fe88f1c0d2b56f0e61787dd1b4aa7c4e45a5fa16a35245da182809f6ec9860dac8189d439fd072812f86ddfdfd68c2891263d96bcfecdd5087ed9cac8e41430ad5a09ae7c9fea06904942431885d32221370d62c8b8693d3a1dd1c35a03f2c88e2c7afc640e73fc1e1b735cdf0135d222ab0bdf1d29f97ce6468ae24e2fc18ca74bc8", 0xf8}, {&(0x7f00000043c0)="5fffd9e8e153aea18ad78a006ef654d0f9d5649ed4ecdc27436675d2f3a2e76f121d0982ead75e", 0x27}, {&(0x7f0000004400)="344704da6d92b9b8c3193af6b3a6cbe4e24d24bcf49cf6130519ee3f9ec6e6779a", 0x21}, {&(0x7f0000004440)="781ae8b6", 0x4}, {&(0x7f0000004480)}], 0x9}}], 0x2, 0x4004) recvmsg(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000000)=[{0x0, 0xffffffffffffff3d}, {0x0}, {0x0}], 0x3, &(0x7f0000000340)=""/160, 0x70}, 0x12002) sendmsg$NL80211_CMD_UPDATE_CONNECT_PARAMS(r3, &(0x7f0000003a40)={&(0x7f0000003780)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000003a00)={&(0x7f00000037c0)={0x20c, 0x0, 0x20, 0x70bd28, 0x25dfdbff, {{}, {@val={0x8}, @void}}, [@fils_params=[@NL80211_ATTR_FILS_ERP_REALM={0xce, 0xfa, "6631632ef780071acbc1b922e4aa4b93e708b833327f2d85eabcda56a333908ed5949479144168ee9207f18cc1b0ee93f275a534c1476492b735829bde3d5f8789923af1c37863cb5e6d69e0524d068fa6a0a053d085ca244df1266d673ca48b07eb42e4a43b2db55d4407cbf08c2c62b8f2ec7a5f8b47870cb70d55535f624ee51e10f20d98985fb3e74f5bd9f3e1c5b4887d6242b026adc12ddf8d7309ede712d589edac4c8cf8f115e3e68badd8a9310c5d6fdf20cc3dbbc69dcb1844b0e3d9953cf75a29260ab29a"}, @NL80211_ATTR_FILS_ERP_USERNAME={0x5, 0xf9, "b4"}, @NL80211_ATTR_FILS_ERP_REALM={0xc6, 0xfa, "c43ab0b1c534f9fbea85853f582840b676fe3752f4d0a338bda517a835ccd5e7d5434f20c171619c0b58cd632ce0f220dd671ee68b8fd6bc8d24a89f233ca36509a3dc7a7bcec5f2e2e6dc1cb4c33a4cab67403b36b7e1eaf5ab316d9fe716f1e487939bc7e670af1df64e0c3767c6c4fc5b01f548e448ed5867d2ae80f33676df1313aec714f867d17c97aa5d449fc0606cfc3300f13b29fa9f5943e820b44f717dfba42e5cdce31e3be54514f1f20769b529688d24e8976e30b79f80adccd4c799"}, @NL80211_ATTR_FILS_ERP_USERNAME={0xe, 0xf9, "75b21af5d442ef5a1118"}], @NL80211_ATTR_IE={0x3e, 0x2a, [@cf={0x4, 0x6, {0x1f, 0x3, 0x4, 0x1}}, @ext_channel_switch={0x3c, 0x4, {0x0, 0x0, 0xac, 0x6}}, @channel_switch={0x25, 0x3, {0x1, 0xb4, 0xff}}, @prep={0x83, 0x1f, @not_ext={{}, 0x2, 0x40, @device_a, 0xff, "", 0x7fffffff, 0x8, @broadcast, 0x8}}, @erp={0x2a, 0x1, {0x1}}, @challenge={0x10, 0x1, 0x93}]}]}, 0x20c}, 0x1, 0x0, 0x0, 0x20040050}, 0x4000000) syz_genetlink_get_family_id$team(&(0x7f0000000480), r1) writev(r1, &(0x7f0000000400)=[{&(0x7f0000000000)="5c692b8afd6bee89cdb0802d3e16ea0bafe4611049c6913145f64e12f9542fe422768b6354bda41ee16ab76d40f9c146a4d640ae356f0e", 0x37}, {&(0x7f00000000c0)="c2993348297a8b0c409f4a95d9ad23918823064f9db504afaff633cf0738a9aacabb3052", 0x24}, {&(0x7f0000000100)="bb4382857d9de33cfd4a607a174955f9d03dc194c0d83387a7aed62a3b01b5120193f1b07caa08ce1378cbb1b2a6dc41e071d414c523f0fe4fd9ae99327e1ab1dcbcc3ceb68b254dfa50ee537a48b7c01eaaf5515b3c3e6fae6a4bfe109c1d176c62a0926907f90bad148bef2107d33665a6d43657e44cb8da9e759e16e652edcf974bb09643f1de8a9b527e9f21f5ba041d466b6a22963b93ea4b3defdbcc2dafccb1e76516460a98ad913a7411bac4930ac4be6ab8610242feee5e5372b1fd36cf2eed1eb64ca5397cd3234410ed76dd9f837869", 0xd5}, {&(0x7f0000000200)="395f306510a527cc6509de8f7aa60626d066c3ff222d35182c23f9a5d3216e242252b3a60a6efbae1c1cb141af17d051d2ecd00b844c56765a41e0450f5d3482e538dc6d0667301bb967c7f76c7fbb3c54d9caf4d4f2e08965c87acfaa5ab44632fa93fb7f55e91e86a1988168d4db770ab836309c3320b4df196e751357c3db981b46d35bf0c17290b14701fef85170bb0fcfb8542c8d0ba628a90802dfbad519a51eb9960d748df6d6138408034465c2a2088c20dbd13cb35e7b492c6b1c0244ddfb1ba6c690d2fd67438756e0cb4566a3", 0xd2}, 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{&(0x7f0000002600)="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0x1000}], 0x8) 00:39:32 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0xfeffffff00000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) [ 535.502291][ T8252] loop3: detected capacity change from 0 to 264192 [ 535.536354][ T8252] EXT4-fs (loop3): Invalid log block size: 16777096 [ 535.538746][ T8259] loop4: detected capacity change from 0 to 4 00:39:32 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f0100feff000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) [ 535.562780][ T8259] EXT4-fs (loop4): unsupported descriptor size 320 [ 535.596376][ T8270] loop3: detected capacity change from 0 to 264192 00:39:32 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0xfeffffffffffffff, 0x1, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) [ 535.612115][ T8275] loop4: detected capacity change from 0 to 4 [ 535.618268][ T8270] EXT4-fs (loop3): Invalid log block size: 16777096 [ 535.642711][ T8275] EXT4-fs (loop4): unsupported descriptor size 320 00:39:32 executing program 5: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0) 00:39:32 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f01000000020000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) 00:39:32 executing program 1: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x1200, 0x0) r2 = open(&(0x7f0000000180)='./file1\x00', 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)) r3 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r3, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000000)=[{0x0}, {0x0}, {0x0}], 0x3, &(0x7f0000000340)=""/160, 0xa0}, 0x12002) syz_genetlink_get_family_id$team(&(0x7f0000000480), r3) sendfile(r1, 0xffffffffffffffff, 0x0, 0x108d15a1) sendfile(r0, r2, 0x0, 0x8400fffffffa) r4 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r4, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000000)=[{0x0}, {0x0}, {0x0}], 0x3, &(0x7f0000000340)=""/160, 0xa0}, 0x12002) syz_genetlink_get_family_id$team(&(0x7f0000000480), r4) splice(r4, &(0x7f0000000080), 0xffffffffffffffff, &(0x7f00000001c0)=0x9, 0x7, 0x4) [ 535.712452][ T8297] loop3: detected capacity change from 0 to 264192 [ 535.739552][ T8297] EXT4-fs (loop3): Invalid log block size: 16777096 [ 535.756785][ T51] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 535.774104][ T8306] loop4: detected capacity change from 0 to 4 [ 535.790364][ T8306] EXT4-fs (loop4): unsupported descriptor size 320 [ 535.891354][ T8542] loop1: detected capacity change from 0 to 264192 [ 535.918541][ T8542] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:39:33 executing program 2: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0xf0020000000000}, 0x0) 00:39:33 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f01000000080000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) 00:39:33 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0xff0f000000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) [ 536.280917][ T8561] loop3: detected capacity change from 0 to 264192 [ 536.290093][ T8565] loop4: detected capacity change from 0 to 4 [ 536.299308][ T8561] EXT4-fs (loop3): Invalid log block size: 16777096 00:39:33 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0xfffbffff00000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) [ 536.328035][ T8565] EXT4-fs (loop4): unsupported descriptor size 320 [ 536.366833][ T8770] loop3: detected capacity change from 0 to 264192 00:39:33 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0xffffff7f00000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) [ 536.382996][ T8770] EXT4-fs (loop3): Invalid log block size: 16777096 00:39:33 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260e60482bb0b4179b314b", 0x52}], 0x1) r1 = syz_open_dev$vcsa(&(0x7f0000000000), 0xbc97, 0x0) ioctl$VT_RESIZEX(r1, 0x560a, &(0x7f00000000c0)={0x3f, 0x5, 0x7f, 0x40, 0x6bda, 0xa52f}) 00:39:33 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f01004000080000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) 00:39:33 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0xffffffff00000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) [ 536.457506][ T8811] loop3: detected capacity change from 0 to 264192 [ 536.466876][ T8811] EXT4-fs (loop3): Invalid log block size: 16777096 00:39:33 executing program 0: syz_io_uring_setup(0x2de5, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000c00000/0x400000)=nil, &(0x7f00000000c0)=0x0, &(0x7f0000000140)=0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='net/raw\x00') syz_io_uring_submit(r0, r1, &(0x7f0000000180)=@IORING_OP_OPENAT={0x12, 0x0, 0x0, r2, 0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x200001}, 0x0) sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x660040c0}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x2c, 0x0, 0x200, 0x70bd2b, 0x25dfdbfe, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2b3}, @NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x2c}}, 0x8001) r3 = syz_io_uring_setup(0x4959, &(0x7f00000002c0), &(0x7f0000ee7000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000380)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r4, r5, &(0x7f0000008540)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffff9c, 0x0, 0x0}, 0x10001) r6 = mmap$IORING_OFF_SQES(&(0x7f0000ee7000/0x3000)=nil, 0x3000, 0x6, 0x11, r3, 0x10000000) r7 = io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) syz_io_uring_submit(r4, r6, &(0x7f00000000c0)=@IORING_OP_SYNC_FILE_RANGE={0x8, 0x0, 0x0, @fd_index, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, r7}}, 0x1) syz_io_uring_submit(0x0, r1, &(0x7f0000000000)=@IORING_OP_FADVISE={0x18, 0x0, 0x0, @fd, 0xffffffffffffff96, 0x0, 0x0, 0x1, 0x0, {0x0, r7}}, 0x200) writev(0xffffffffffffffff, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260e60482bb0b4179b314b", 0x52}], 0x1) dup2(0xffffffffffffffff, 0xffffffffffffffff) [ 536.509151][ T8821] loop4: detected capacity change from 0 to 4 [ 536.526749][ T8821] EXT4-fs (loop4): unsupported descriptor size 320 [ 536.557073][ T8832] loop3: detected capacity change from 0 to 264192 [ 536.566653][ T8832] EXT4-fs (loop3): Invalid log block size: 16777096 00:39:33 executing program 5: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0) 00:39:33 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f01000000400000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) [ 536.672926][ T8848] loop4: detected capacity change from 0 to 4 [ 536.681686][ T8848] EXT4-fs (loop4): unsupported descriptor size 320 00:39:33 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0xffffffffffff0700, 0x1, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) [ 536.774716][ T9007] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 536.786035][ T9088] loop3: detected capacity change from 0 to 264192 [ 536.797468][ T9088] EXT4-fs (loop3): Invalid log block size: 16777096 00:39:34 executing program 2: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000}, 0x0) 00:39:34 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260e60482bb0b4179b314b", 0x52}], 0x1) 00:39:34 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f01000000000100000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) 00:39:34 executing program 1: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) creat(&(0x7f0000000080)='./bus\x00', 0x2) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x1200, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x108d1521) sendfile(r0, r2, 0x0, 0x8400fffffffa) 00:39:34 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0xffffffffffffff7f, 0x1, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) 00:39:34 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TCGETA(r0, 0x5405, &(0x7f0000000100)) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260e60482bb0b4179b314b", 0x52}], 0x1) syz_open_dev$sg(&(0x7f0000000000), 0x400, 0x2) r1 = pidfd_open(0x0, 0x0) finit_module(r1, &(0x7f0000000140)='\x00\x8e\xe8\xadM\x99\xbb`\xb5pOU\xe9\x82\xd1\x1e\t\xa9\x8a\xf03\x8e\x91\x14\xeeC\'\x95\x0e\xb3~\x1d\x82\xdc\x04\a\x9e\xb3\x9e/\x90\'%\xb6\x00\x00\x00\x00\x00\x00|\xe1\x13\x83\xfa\x10\x15\x92\x8f\x9f\x17]#u\x9d\xb3\xf1]\x03\xc4\x035\xac\xd6IK\xf6E\xd9#\xe2\xc3\xcf\x1e6JY\xa7\x06-\x8b\"\xb2\xa0\xe1\xbb\xb9\x02$\x8f\x1a\xd5\x97\xaf\xdf\x91l\xd5P-\xd5\xde\xa9y\xcbl\x7f\x803\xf3\xa8X\xb1.u\x83la\xe3s(\x86)\xa4\xc8[\xf2d<\xa1\x894\xba\xec|\xd5\x95\x1e[\xf1ql\xa0<\xc0\xca\xab%\xd5\xe6\xb6\xf3\xd5@W\x06\x05\x9c\x81\xfa\x1c\xf7f\xa0\xf8\xf1!\xad\xfe\x88\x00\xfd\xe5\xabfF\x83\xb6\xcc\x97\x17\x95\n\x8eV\x98:w\xce\xec\xba\xca4\xe04\x87Pe\x83W\xa2\x15\xec\x11*K\xe1\xba\x9a\xf3s/J\xef\xa4`<\xfe\xa6\x88J\x1c\xf2\xe7\xdf\xc7qV\b\x8aJ$\xc0\xf2\xa0D0\\\xc7Kp\x7f\xbf\x8e\x82b\x8f\xe50\xb7\x19\xba\xf8\xa4V\xc6\x88\xca\x8ar\x8a3\xdd{\xe2\xe0\x1d\x14\'\xe0\x9b\x98\xeby\xeaZ\x10)\xa5\xff\x0f\x00\x00Iv\x0f~H\x98\x02\xd2\xeaN\xea2\xa4\t\xf7A]\x0e\xbe\x81s\xfe\xb5\xb9\xfeU\xfe\xb6\x17vR\x85ZE\xd5!\x12J\xde\'\xd6\x83\xd6\xc7,\xd8\f\xb9\xcc\x81:S\xa7\xa4\xb8\xd7zk1=[_\xc5c\v\xa4]\xdfR\xfbG\xe2\xf3\x10\x9a]I\x14\\9L;j/)\xe2\x97\xfd\xc9\xfdTT\x00H\xc9\xd0\x8a3\xa5\x9f\xacR\x87\x03\\\xc52\x1e!\x96\xd5\xea\xd5HMU\x0e\xba\xc3\xec\xbdp\xdc>K\x87tUX\xcb\xee\x9f*\x89[\x12\t\xcfSP$7_\x97\xe0\x91\xb8Hut-\xa4\xd3\xb4u(\x00\xea\xe7\xff\xf1\x10\x04\x13$\xfd%\xea_\xa9L,D\xe8]\'Q\x02&\xce\xd98\xec\x13egD\x80D\n\x05\x8c\xfd\x16\xcfE=\x94\r\xa7D\xbb\x1d\x00\xc0\xfd\xb6\x89T{\x02#\xf0\x19\xc1\xe5\xc7\xeaT=\xfa\xe5\xf2GG\xff6Q\xae\ba\x91\xe3k\xbf\xeb\xa3\xe6\x14\x14\xfb\xc4\xa0\xda\x9eS\xd4\xb4\x89\xbc\xc9\x9c\xb9\xa3]\x99\x05\xe8\xad\xb0\x11!n\xa7/\xc0\xc6\xd8\x8b}\"\x8c\x19u\xcd\x02/\xb7k\xc8\x8e%\x1f\xa3\x1b+\xd3\xa9R\xa8\x86\xb4\xd2\x8aP\xe1\x86\x80\xebk\xfb_#M\xa3f\"\xc1\x1b\x95\xa2Sg\xa6\xbfS\xd5\x10\x99\r\x94\xff\xbdN\xb5qf\xf5\xa3\x15\x1d}\xf0\xcaP\az\x7f\x98\x98=\x9a\x90\xaax\xbf\xe6,\xfd\xfe\xc2A2y\xa3@I\xf0epPd\xdf\xbe\xa0]\xe4i\x13\xb2\xdc\x16,7 \xc8', 0x6) [ 537.194820][ T9108] loop4: detected capacity change from 0 to 4 [ 537.197028][ T9112] loop1: detected capacity change from 0 to 264192 [ 537.205564][ T9111] loop3: detected capacity change from 0 to 264192 [ 537.219079][ T9112] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:39:34 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0xfffffffffffffffe, 0x1, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) [ 537.243463][ T9108] EXT4-fs (loop4): unsupported descriptor size 320 [ 537.257309][ T9111] EXT4-fs (loop3): Invalid log block size: 16777096 00:39:34 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) r1 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000000)=[{0x0}, {0x0}, {0x0}], 0x3, &(0x7f0000000340)=""/160, 0xa0}, 0x12002) syz_genetlink_get_family_id$team(&(0x7f0000000480), r1) write$binfmt_elf64(r1, &(0x7f00000000c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x40, 0xff, 0x7, 0x1, 0x3, 0x6, 0xfffff800, 0x236, 0x40, 0xdd, 0x3, 0x9, 0x38, 0x2, 0x1ff, 0x2, 0x4}, [{0x60000000, 0x1b, 0x0, 0x5, 0x7f, 0xb7, 0x100000000, 0x100000001}, {0x6474e551, 0xbf7, 0x40, 0xff, 0x10001, 0x3f, 0x2, 0x8}], "1f9c278c2baa755a77edf9aa49c24d9b81900232602f96a3b31dc6a7815328e4d20615d3076c7ffa25c98a93b79cfb2c2413c21ac9fffb14ea2265845cd7fe6eb4cbd50aa433c6706cf0cedb2919f4a05f3c03210f0a1af6a9af92b4123b3c4c17c0f2f6436c3fbbbb71ff6fd429bb484d6378dbd33281ae4499f4a746b07a7d5d39941f63bcaea8dab656ef5c12b88a70b7ca0ff2740f106eabb711be7fcd159122428ee71c960c8fead5c0d3fc100de599370756d1bdbdd17bc4374691aa0710cf8237d105df876175f546aba7115412de44cc9b978f93b8fb773bc5403c0ea115440c21", ['\x00']}, 0x295) ioctl$TCSETSF2(r0, 0x402c542d, &(0x7f0000000000)={0xffff, 0xd4f, 0xe, 0x7ff, 0x83, "eb546cfc6ea606c161065e037746fd6d123aeb", 0x3, 0x40bb37e0}) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260e60482bb0b4179b314b", 0x52}], 0x1) 00:39:34 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f01000000000200000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) [ 537.367786][ T9169] loop3: detected capacity change from 0 to 264192 [ 537.381165][ T9169] EXT4-fs (loop3): Invalid log block size: 16777096 [ 537.395032][ T9179] loop4: detected capacity change from 0 to 4 [ 537.406667][ T9179] EXT4-fs (loop4): Can't read superblock on 2nd try 00:39:34 executing program 5: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0) 00:39:34 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0xffffffffffffffff, 0x1, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) 00:39:34 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f01000000040200000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) [ 537.580157][ T8] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 537.601564][ T9391] loop3: detected capacity change from 0 to 264192 [ 537.610758][ T9390] loop4: detected capacity change from 0 to 4 [ 537.613415][ T9391] EXT4-fs (loop3): Invalid log block size: 16777096 [ 537.648007][ T9390] EXT4-fs (loop4): Can't read superblock on 2nd try 00:39:34 executing program 2: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000}, 0x0) 00:39:34 executing program 1: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) close(r0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) stat(&(0x7f0000001340)='./file0\x00', &(0x7f0000001380)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r2, 0x0) mount$9p_rdma(&(0x7f0000000080), &(0x7f00000000c0)='./bus\x00', &(0x7f0000000140), 0xc50b2e67135eda23, &(0x7f0000000300)={'trans=rdma,', {'port', 0x3d, 0x4e21}, 0x2c, {[{@sq}, {@timeout={'timeout', 0x3d, 0x5}}, {@rq={'rq', 0x3d, 0x7fff}}], [{@measure}, {@defcontext={'defcontext', 0x3d, 'staff_u'}}, {@measure}, {@obj_role}, {@obj_role={'obj_role', 0x3d, 'vfat\x00'}}, {@appraise}, {@fsmagic={'fsmagic', 0x3d, 0xffffffffffffff7f}}, {@euid_gt={'euid>', r2}}, {@dont_measure}, {@euid_eq={'euid', 0x3d, 0xee01}}]}}) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x1200, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r3, 0x0, 0x108d1521) sendfile(r0, r3, 0x0, 0x8400fffffffa) 00:39:34 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) 00:39:34 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f01000000000300000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) [ 538.094281][ T9640] loop3: detected capacity change from 0 to 1081 [ 538.113066][ T9640] EXT4-fs (loop3): Invalid log block size: 16777096 [ 538.121200][ T9646] loop1: detected capacity change from 0 to 264192 [ 538.129380][ T9648] loop4: detected capacity change from 0 to 4 [ 538.141609][ T9646] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 538.155960][ T9648] EXT4-fs (loop4): bad block size 8192 00:39:35 executing program 1: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x1ad) sendfile(0xffffffffffffffff, r0, &(0x7f0000000080), 0x7a) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x1200, 0x3) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x108d1521) sendfile(r0, r2, 0x0, 0x8400fffffffa) 00:39:35 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) 00:39:35 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f01000000000400000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) [ 538.191259][ T8] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 538.258897][ T9739] loop4: detected capacity change from 0 to 4 [ 538.265811][ T9735] loop3: detected capacity change from 0 to 1081 [ 538.282435][ T9740] loop1: detected capacity change from 0 to 264192 [ 538.302770][ T9739] EXT4-fs (loop4): bad block size 16384 00:39:35 executing program 0: syz_open_dev$tty1(0xc, 0x4, 0x4) r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x80800, 0x0) writev(r0, &(0x7f00000005c0)=[{&(0x7f00000000c0)="9f8194be5ace6a2f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b32d68d4995889f91a260e6048d52cd0d1e18a76b4ab86d4aa7ad2c89e3708848ab2cf71aeb9213b273e7821679abb294fe129503efa351f101b6f132573c456467078725b83273df5c3b1718a4c0e8dad8b0f4766af6e82170cabe3e3bf26dc4c2db1190ebffaa2732d8c8328c4d8b2269577a7bd02539fc47daa4588cee7e8606dd4d59dbcb784cfcc4354f57de0", 0xd4}], 0x1) r1 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000000)=[{0x0}, {0x0}, {0x0}], 0x3, &(0x7f0000000340)=""/160, 0xa0}, 0x12002) syz_genetlink_get_family_id$team(&(0x7f0000000480), r1) close(r1) [ 538.319148][ T9735] EXT4-fs (loop3): Invalid log block size: 16777096 [ 538.331171][ T9740] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:39:35 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f01000000000500000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) [ 538.414699][ T1122] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 538.440141][ T9811] loop4: detected capacity change from 0 to 4 [ 538.462259][ T9811] EXT4-fs (loop4): bad block size 32768 00:39:35 executing program 5: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x30}, 0x0) 00:39:35 executing program 1: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ftruncate(0xffffffffffffffff, 0x7fc) lseek(r0, 0x1200, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x108d1521) sendfile(r0, r2, 0x0, 0x8400fffffffa) 00:39:35 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) [ 538.571719][ T9951] loop3: detected capacity change from 0 to 1081 [ 538.578818][ T9949] loop1: detected capacity change from 0 to 264192 [ 538.596924][ T9951] EXT4-fs (loop3): Invalid log block size: 16777096 [ 538.632625][ T9949] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 538.676754][ T9007] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:39:35 executing program 2: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000000000}, 0x0) 00:39:35 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f01000000000600000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) 00:39:35 executing program 1: r0 = syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r1, 0x4, 0x6900) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) splice(r2, &(0x7f0000000080)=0x8, r0, &(0x7f00000000c0)=0xffffffffffffc165, 0x2, 0xd) ftruncate(r1, 0x800) lseek(r1, 0x1200, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, 0x0, 0x108d1521) sendfile(r1, r3, 0x0, 0x8400fffffffa) 00:39:35 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x5, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) [ 539.041761][T10187] loop3: detected capacity change from 0 to 264192 [ 539.061613][T10194] loop1: detected capacity change from 0 to 264192 [ 539.075370][T10199] loop4: detected capacity change from 0 to 4 [ 539.076673][T10187] EXT4-fs (loop3): Invalid log block size: 16777096 00:39:35 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f01000000040600000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) [ 539.098397][T10199] EXT4-fs (loop4): bad block size 65536 [ 539.137558][T10194] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:39:35 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x6, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) [ 539.159306][T10218] loop4: detected capacity change from 0 to 4 [ 539.174230][T10218] EXT4-fs (loop4): bad block size 65536 00:39:36 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f01000000000700000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) [ 539.274991][T10297] loop3: detected capacity change from 0 to 264192 [ 539.293709][T10311] loop4: detected capacity change from 0 to 4 [ 539.313086][T10297] EXT4-fs (loop3): Invalid log block size: 16777096 [ 539.323420][T10311] EXT4-fs (loop4): Invalid log block size: 7 00:39:36 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f01000000000800000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) 00:39:36 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) 00:39:36 executing program 5: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x70}, 0x0) [ 539.410912][T10379] loop4: detected capacity change from 0 to 4 [ 539.421580][T10379] EXT4-fs (loop4): Invalid log block size: 8 [ 539.468762][T10387] loop3: detected capacity change from 0 to 264192 00:39:36 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f01000000000900000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) 00:39:36 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x8, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) [ 539.531645][T10387] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 539.595000][T10658] loop4: detected capacity change from 0 to 4 [ 539.615938][T10665] loop3: detected capacity change from 0 to 264192 [ 539.632640][T10665] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 539.643179][T10658] EXT4-fs (loop4): Invalid log block size: 9 00:39:36 executing program 2: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x600000000000000}, 0x0) 00:39:36 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0xa, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) 00:39:36 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f01000000000a00000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) [ 540.055601][T10735] loop3: detected capacity change from 0 to 264192 [ 540.083051][T10735] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 540.091352][T10743] loop4: detected capacity change from 0 to 4 00:39:36 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0xf, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) [ 540.121106][T10743] EXT4-fs (loop4): Invalid log block size: 10 00:39:36 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f01000000000b00000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) [ 540.195256][T10770] loop3: detected capacity change from 0 to 264192 [ 540.206932][T10770] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 540.225139][T10782] loop4: detected capacity change from 0 to 4 [ 540.225515][T10778] blk_update_request: I/O error, dev loop4, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 00:39:37 executing program 1: r0 = gettid() ptrace$setopts(0x4206, r0, 0x0, 0x5) tkill(r0, 0x30) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) r1 = gettid() ptrace$setopts(0x4206, r1, 0x0, 0x5) tkill(r1, 0x30) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200), 0x0, &(0x7f0000000140)=ANY=[@ANYRES32, @ANYRESOCT, @ANYRESHEX=r0, @ANYRES64, @ANYRES32=0x0]) chdir(&(0x7f0000000040)='./file0\x00') r2 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r2, 0x4, 0x6900) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ftruncate(r2, 0x800) lseek(r2, 0x1200, 0x0) r4 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r2, r4, 0x0, 0x108d1521) sendfile(r2, r4, 0x0, 0x8400fffffffa) [ 540.243037][T10782] EXT4-fs (loop4): Invalid log block size: 11 00:39:37 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f01000000000c00000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) 00:39:37 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x14, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) 00:39:37 executing program 1: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x1200, 0x0) r2 = open(&(0x7f00000000c0)='./file1\x00', 0x28e880, 0x20) sendfile(r0, r2, 0x0, 0x108d1521) sendfile(r0, r2, 0x0, 0x8400fffffffa) [ 540.344844][T10874] loop1: detected capacity change from 0 to 264192 [ 540.370683][T10874] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 540.385116][T10868] loop4: detected capacity change from 0 to 4 [ 540.431477][T10868] EXT4-fs (loop4): Invalid log block size: 12 [ 540.464706][T10881] loop3: detected capacity change from 0 to 264192 00:39:37 executing program 5: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0xf0}, 0x0) 00:39:37 executing program 1: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) listxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000300)=""/199, 0xc7) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x1200, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x108d1521) sendfile(r0, r2, 0x0, 0x8400fffffffa) [ 540.480993][ T8] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:39:37 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f01000000000d00000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) [ 540.531649][T10881] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 540.561999][T10916] loop1: detected capacity change from 0 to 264192 [ 540.593022][T10916] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 540.603665][T10922] loop4: detected capacity change from 0 to 4 [ 540.653610][T10922] EXT4-fs (loop4): Invalid log block size: 13 00:39:37 executing program 2: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x700000000000000}, 0x0) 00:39:37 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x64, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) 00:39:37 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f01000000000e00000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) 00:39:37 executing program 1: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_int(r1, 0x0, 0x6, &(0x7f0000000140), &(0x7f0000000180)=0x4) fcntl$setstatus(r0, 0x4, 0x6900) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ftruncate(r0, 0x800) getdents64(r0, &(0x7f0000000080)=""/18, 0x12) lseek(r0, 0x1200, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r3, 0x0, 0x108d1521) sendfile(r0, r3, 0x0, 0x8400fffffffa) [ 540.957407][ T1147] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 541.011049][T11109] loop4: detected capacity change from 0 to 4 [ 541.044876][T11109] EXT4-fs (loop4): Invalid log block size: 14 [ 541.060159][T11129] loop1: detected capacity change from 0 to 264192 [ 541.078485][T11129] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 541.078647][T11108] loop3: detected capacity change from 0 to 264192 [ 541.107919][T11108] EXT4-fs (loop3): VFS: Can't find ext4 filesystem 00:39:37 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f01000000000f00000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) 00:39:37 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0xfe, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) [ 541.222354][T11161] ================================================================== [ 541.230471][T11161] BUG: KCSAN: data-race in ondemand_readahead / ondemand_readahead [ 541.238383][T11161] [ 541.240715][T11161] write to 0xffff88813a6c7798 of 8 bytes by task 11129 on cpu 1: [ 541.248435][T11161] ondemand_readahead+0x26d/0x7c0 [ 541.253474][T11161] page_cache_sync_ra+0xaf/0xe0 [ 541.258343][T11161] filemap_read+0x3dd/0x1240 [ 541.263035][T11161] generic_file_read_iter+0x75/0x2c0 [ 541.268334][T11161] generic_file_splice_read+0x252/0x340 [ 541.273884][T11161] splice_direct_to_actor+0x2aa/0x650 [ 541.279261][T11161] do_splice_direct+0x106/0x190 [ 541.284112][T11161] do_sendfile+0x63e/0xbb0 [ 541.288539][T11161] __x64_sys_sendfile64+0x102/0x140 [ 541.293745][T11161] do_syscall_64+0x44/0xa0 [ 541.298168][T11161] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 541.304073][T11161] [ 541.306407][T11161] read to 0xffff88813a6c7798 of 8 bytes by task 11161 on cpu 0: [ 541.314031][T11161] ondemand_readahead+0x185/0x7c0 [ 541.319065][T11161] page_cache_sync_ra+0xaf/0xe0 [ 541.323939][T11161] filemap_read+0x3dd/0x1240 [ 541.328556][T11161] generic_file_read_iter+0x75/0x2c0 [ 541.333849][T11161] generic_file_splice_read+0x252/0x340 [ 541.339398][T11161] splice_direct_to_actor+0x2aa/0x650 [ 541.344774][T11161] do_splice_direct+0x106/0x190 [ 541.349738][T11161] do_sendfile+0x63e/0xbb0 [ 541.354173][T11161] __x64_sys_sendfile64+0x102/0x140 [ 541.359397][T11161] do_syscall_64+0x44/0xa0 [ 541.363833][T11161] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 541.369741][T11161] [ 541.372081][T11161] value changed: 0x0000000000000081 -> 0x0000000000000082 [ 541.379274][T11161] [ 541.381594][T11161] Reported by Kernel Concurrency Sanitizer on: [ 541.387741][T11161] CPU: 0 PID: 11161 Comm: syz-executor.1 Not tainted 5.15.0-rc1-syzkaller #0 [ 541.396513][T11161] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 541.406568][T11161] ================================================================== [ 541.436917][T11185] loop3: detected capacity change from 0 to 264192 [ 541.444769][T11189] loop4: detected capacity change from 0 to 4 [ 541.458331][T11189] EXT4-fs (loop4): Invalid log block size: 15 [ 541.465339][T11185] EXT4-fs (loop3): VFS: Can't find ext4 filesystem 00:39:38 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x295, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) 00:39:38 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f01000000001000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) 00:39:38 executing program 5: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x600}, 0x0) 00:39:38 executing program 1: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x1200, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x108d1521) sendfile(0xffffffffffffffff, r2, 0x0, 0x2d) [ 541.577167][T11222] loop4: detected capacity change from 0 to 4 [ 541.591199][ T1147] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 541.609099][T11222] EXT4-fs (loop4): Invalid log block size: 16 00:39:38 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) ioctl$SG_GET_SCSI_ID(r0, 0x2276, &(0x7f0000000000)) r1 = syz_open_dev$tty1(0xc, 0x4, 0x4) writev(r1, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260e60482bb0b4179b314b", 0x52}], 0x1) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000058c40)={0x0, [], 0x1, "2156816c73038c"}) r2 = perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r2, 0xd000943d, &(0x7f0000058c40)={0x0, [{0x0, r5}, {0x0, r5}, {}, {}, {}, {}, {}, {}, {}, {r4, r5}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {}, {}, {}, {r4}, {0x0, r5}, {0x0, r5}, {r4}, {0x0, r5}, {}, {}, {r3}, {}, {}, {}, {r3, r5}, {r4}, {}, {0x0, r5}, {0x0, r5}, {}, {r3, r5}, {}, {}, {}, {}, {0x0, r5}, {r4}, {}, {r4}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {r3}, {}, {r4}, {r3}, {}, {r4}, {}, {}, {0x0, r5}, {}, {0x0, r5}, {0x0, r5}, {}, {}, {}, {}, {r3}, {r3}, {r3}, {}, {}, {0x0, r5}, {}, {r4}, {r3}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {}, {}, {}, {r3}, {}, {}, {0x0, r5}, {}, {}, {}, {}, {}, {}, {0x0, r5}, {}, {r4}, {r3, r5}, {}, {}, {r4}, {0x0, r5}, {0x0, r5}, {}, {}, {}, {}, {}, {}, {0x0, r5}, {r3}, {}, {0x0, r5}, {r3}, {}, {}, {}, {r3}, {0x0, r5}, {}, {r3}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {r3}, {0x0, r5}, {r4}, {}, {r4, r5}, {0x0, r5}, {}, {r4, r5}, {}, {}, {0x0, r5}, {r3}, {0x0, r5}, {r4}, {}, {0x0, r5}, {}, {}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {}, {}, {}, {}, {}, {}, {r3, r5}, {r4, r5}, {}, {}, {}, {}, {0x0, r5}, {}, {}, {}, {}, {}, {}, {r4, r5}, {0x0, r5}, {r3}, {}, {r3}, {}, {r4}, {r3, r5}, {0x0, r5}, {0x0, r5}, {}, {}, {}, {0x0, r5}, {r4}, {}, {}, {r3}, {}, {}, {r4}, {0x0, r5}, {0x0, r5}, {}, {}, {r4, r5}, {0x0, r5}, {r4}, {0x0, r5}, {}, {}, {r3}, {0x0, r5}, {r3}, {}, {}, {r3, r5}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {r4}, {r4}, {}, {}, {r4}, {0x0, r5}, {0x0, r5}, {r3, r5}, {r3}, {}, {0x0, r5}, {}, {0x0, r5}, {r4, r5}, {}, {0x0, r5}, {r3}, {r4, r5}, {r3, r5}, {r4, r5}, {r4}, {r3, r5}, {}, {}, {}, {r3, r5}, {}, {r3}, {}, {r4}, {r4}, {r3}, {0x0, r5}, {0x0, r5}, {r4}, {0x0, r5}, {}, {}, {0x0, r5}, {r3, r5}], 0x1, "2156816c73038c"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f0000054bc0)={0x80000001, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}], 0xe, "fa4323719ca58e"}) r7 = perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r7, 0xd000943d, &(0x7f0000058c40)={0x0, [{0x0, r10}, {0x0, r10}, {}, {}, {}, {}, {}, {}, {}, {r9, r10}, {0x0, r10}, {}, {r8, r10}, {0x0, r10}, {}, {r9, r10}, {0x0, r10}, {}, {}, {}, {}, {r9}, {0x0, r10}, {0x0, r10}, {r9}, {0x0, r10}, {}, {}, {r8}, {}, {}, {}, {r8, r10}, {r9}, {}, {0x0, r10}, {0x0, r10}, {}, {r8, r10}, {}, {}, {}, {}, {0x0, r10}, {r9}, {}, {r9}, {0x0, r10}, {}, {r8, r10}, {0x0, r10}, {r8}, {}, {r9}, {r8}, {}, {r9}, {}, {}, {0x0, r10}, {}, {0x0, r10}, {0x0, r10}, {}, {}, {}, {}, {r8}, {r8}, {r8}, {}, {}, {0x0, r10}, {}, {r9}, {r8}, {0x0, r10}, {}, {}, {0x0, r10}, {r9}, {}, {}, {}, {r8}, {}, {}, {0x0, r10}, {}, {}, {}, {}, {}, {}, {0x0, r10}, {}, {r9}, {r8, r10}, {}, {}, {r9}, {0x0, r10}, {0x0, r10}, {}, {}, {}, {}, {}, {}, {0x0, r10}, {r8}, {}, {0x0, r10}, {r8}, {}, {}, {}, {r8}, {0x0, r10}, {}, {r8}, {}, {}, {}, {}, {}, {}, {r9}, {}, {}, {r8}, {0x0, r10}, {r9}, {}, {r9, r10}, {0x0, r10}, {}, {r9, r10}, {}, {}, {0x0, r10}, {r8}, {0x0, r10}, {r9}, {}, {0x0, r10}, {}, {}, {0x0, r10}, {}, {0x0, r10}, {r9}, {0x0, r10}, {}, {}, {}, {}, {}, {}, {r8, r10}, {r9, r10}, {}, {}, {}, {}, {0x0, r10}, {}, {}, {}, {}, {}, {}, {r9, r10}, {0x0, r10}, {r8}, {}, {r8}, {}, {r9}, {r8, r10}, {0x0, r10}, {0x0, r10}, {}, {}, {}, {0x0, r10}, {r9}, {}, {}, {r8}, {}, {}, {r9}, {0x0, r10}, {0x0, r10}, {}, {}, {r9, r10}, {0x0, r10}, {r9}, {0x0, r10}, {}, {}, {r8}, {0x0, r10}, {r8}, {}, {}, {r8, r10}, {}, {}, {0x0, r10}, {r9}, {0x0, r10}, {r8}, {r9}, {r9}, {}, {}, {r9}, {0x0, r10}, {0x0, r10}, {r8, r10}, {r8}, {}, {0x0, r10}, {}, {0x0, r10}, {r9, r10}, {}, {0x0, r10}, {r8}, {r9, r10}, {r8, r10}, {r9, r10}, {r9}, {r8, r10}, {}, {}, {}, {r8, r10}, {}, {r8}, {}, {r9}, {r9}, {r8}, {0x0, r10}, {0x0, r10}, {r9}, {0x0, r10}, {}, {}, {0x0, r10}, {r8, r10}], 0x1, "2156816c73038c"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f0000055bc0)={0x7, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}], 0xf9, "9ee50c4ef15aa1"}) r12 = perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r12, 0xd000943d, &(0x7f0000058c40)={0x0, [{0x0, r15}, {0x0, r15}, {}, {}, {}, {}, {}, {}, {}, {r14, r15}, {0x0, r15}, {}, {r13, r15}, {0x0, r15}, {}, {r14, r15}, {0x0, r15}, {}, {}, {}, {}, {r14}, {0x0, r15}, {0x0, r15}, {r14}, {0x0, r15}, {}, {}, {r13}, {}, {}, {}, {r13, r15}, {r14}, {}, {0x0, r15}, {0x0, r15}, {}, {r13, r15}, {}, {}, {}, {}, {0x0, r15}, {r14}, {}, {r14}, {0x0, r15}, {}, {r13, r15}, {0x0, r15}, {r13}, {}, {r14}, {r13}, {}, {r14}, {}, {}, {0x0, r15}, {}, {0x0, r15}, {0x0, r15}, {}, {}, {}, {}, {r13}, {r13}, {r13}, {}, {}, {0x0, r15}, {}, {r14}, {r13}, {0x0, r15}, {}, {}, {0x0, r15}, {r14}, {}, {}, {}, {r13}, {}, {}, {0x0, r15}, {}, {}, {}, {}, {}, {}, {0x0, r15}, {}, {r14}, {r13, r15}, {}, {}, {r14}, {0x0, r15}, {0x0, r15}, {}, {}, {}, {}, {}, {}, {0x0, r15}, {r13}, {}, {0x0, r15}, {r13}, {}, {}, {}, {r13}, {0x0, r15}, {}, {r13}, {}, {}, {}, {}, {}, {}, {r14}, {}, {}, {r13}, {0x0, r15}, {r14}, {}, {r14, r15}, {0x0, r15}, {}, {r14, r15}, {}, {}, {0x0, r15}, {r13}, {0x0, r15}, {r14}, {}, {0x0, r15}, {}, {}, {0x0, r15}, {}, {0x0, r15}, {r14}, {0x0, r15}, {}, {}, {}, {}, {}, {}, {r13, r15}, {r14, r15}, {}, {}, {}, {}, {0x0, r15}, {}, {}, {}, {}, {}, {}, {r14, r15}, {0x0, r15}, {r13}, {}, {r13}, {}, {r14}, {r13, r15}, {0x0, r15}, {0x0, r15}, {}, {}, {}, {0x0, r15}, {r14}, {}, {}, {r13}, {}, {}, {r14}, {0x0, r15}, {0x0, r15}, {}, {}, {r14, r15}, {0x0, r15}, {r14}, {0x0, r15}, {}, {}, {r13}, {0x0, r15}, {r13}, {}, {}, {r13, r15}, {}, {}, {0x0, r15}, {r14}, {0x0, r15}, {r13}, {r14}, {r14}, {}, {}, {r14}, {0x0, r15}, {0x0, r15}, {r13, r15}, {r13}, {}, {0x0, r15}, {}, {0x0, r15}, {r14, r15}, {}, {0x0, r15}, {r13}, {r14, r15}, {r13, r15}, {r14, r15}, {r14}, {r13, r15}, {}, {}, {}, {r13, r15}, {}, {r13}, {}, {r14}, {r14}, {r13}, {0x0, r15}, {0x0, r15}, {r14}, {0x0, r15}, {}, {}, {0x0, r15}, {r13, r15}], 0x1, "2156816c73038c"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r1, 0x81f8943c, &(0x7f0000056bc0)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000056dc0)={0xffffffff, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r3}, {r6}, {}, {r8}, {r11, r15}, {}, {}, {0x0, r16}], 0x9, "a7bc8766c3953a"}) 00:39:38 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f01000000041000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) [ 541.748544][T11279] loop1: detected capacity change from 0 to 264192 [ 541.797326][T11300] loop4: detected capacity change from 0 to 4 [ 541.815596][T11279] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 541.865346][T11300] EXT4-fs (loop4): Invalid log block size: 16 00:39:38 executing program 2: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000000000000}, 0x0) 00:39:38 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260e60482bb0b4179b314b", 0x52}], 0x1) r1 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000000)=[{0x0}, {0x0}, {0x0}], 0x3, &(0x7f0000000340)=""/160, 0xa0}, 0x12002) syz_genetlink_get_family_id$team(&(0x7f0000000480), r1) r2 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r2, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000000)=[{0x0}, {0x0}, {0x0}], 0x3, &(0x7f0000000340)=""/160, 0xa0}, 0x12002) syz_genetlink_get_family_id$team(&(0x7f0000000480), r2) accept4(r2, &(0x7f0000000180)=@pppoe={0x18, 0x0, {0x0, @link_local}}, &(0x7f0000000200)=0x80, 0x40800) ioctl$INCFS_IOC_READ_FILE_SIGNATURE(r1, 0x8010671f, &(0x7f0000000000)={&(0x7f00000000c0)=""/157, 0x9d}) 00:39:38 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f01000000001100000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) [ 542.043372][T11359] loop4: detected capacity change from 0 to 4 [ 542.097266][T11359] EXT4-fs (loop4): Invalid log block size: 17 00:39:38 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f01000000001200000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) 00:39:38 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2b9, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) [ 542.209049][T11519] loop4: detected capacity change from 0 to 4 [ 542.209648][T11225] loop3: detected capacity change from 0 to 264192 [ 542.225585][T11519] EXT4-fs (loop4): Invalid log block size: 18 [ 542.235676][T11225] EXT4-fs (loop3): VFS: Can't find ext4 filesystem 00:39:39 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f01008a79541900000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) [ 542.355644][T11739] loop4: detected capacity change from 0 to 4 [ 542.381186][T11739] EXT4-fs (loop4): Invalid log block size: 25 00:39:39 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f01000000002000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) 00:39:39 executing program 5: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x700}, 0x0) [ 542.527054][T11792] loop4: detected capacity change from 0 to 4 [ 542.551156][T11792] EXT4-fs (loop4): Invalid log block size: 32 [ 542.570778][T11643] loop3: detected capacity change from 0 to 264192 00:39:39 executing program 1: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = dup2(r1, r0) syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r2) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x1200, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r3, 0x0, 0x108d1521) r4 = accept$packet(r0, &(0x7f0000000080), &(0x7f00000000c0)=0x14) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000000500)) shutdown(r4, 0x0) sendfile(r0, r3, 0x0, 0x8400fffffffa) 00:39:39 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f01000000102000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) 00:39:39 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x500, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) [ 542.579440][T11643] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 542.648465][T11903] loop4: detected capacity change from 0 to 4 [ 542.657273][T11903] EXT4-fs (loop4): Invalid log block size: 32 00:39:39 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f01000000002200000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) [ 542.689329][T11917] loop1: detected capacity change from 0 to 264192 [ 542.702972][T11917] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 542.765835][T11938] loop4: detected capacity change from 0 to 4 [ 542.781398][T11938] EXT4-fs (loop4): Invalid log block size: 34 [ 542.806514][ T8] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:39:39 executing program 2: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0xff8f000000000000}, 0x0) 00:39:39 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x3) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260e60482bb0b4179b314b", 0x52}], 0x1) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCL_PASTESEL(r1, 0x541c, &(0x7f00000000c0)) r2 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r2, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000000)=[{0x0}, {0x0}, {0x0}], 0x3, &(0x7f0000000340)=""/160, 0xa0}, 0x12002) syz_genetlink_get_family_id$team(&(0x7f0000000480), r2) preadv(r2, &(0x7f0000000000)=[{&(0x7f0000000600)=""/4096, 0x1000}], 0x1, 0x4dd, 0x8) 00:39:39 executing program 1: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat(r1, &(0x7f0000000000)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/timer_list\x00', 0x0, 0x0) lseek(r3, 0x800, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x7fffffff, 0x1) r4 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r4, 0x0, 0x108d1521) sendfile(r0, r4, 0x0, 0x8400fffffffa) 00:39:39 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f01000000002500000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) [ 543.007635][T12055] loop4: detected capacity change from 0 to 4 [ 543.009759][T12059] loop1: detected capacity change from 0 to 264192 [ 543.016107][T12055] EXT4-fs (loop4): Invalid log block size: 37 [ 543.027155][T12059] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:39:39 executing program 1: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) open(&(0x7f0000000080)='./file0\x00', 0x200000, 0x43) ftruncate(r0, 0x800) lseek(r0, 0x1200, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x108d1521) sendfile(r0, r2, 0x0, 0x8400fffffffa) 00:39:39 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f01000000002700000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) [ 543.103373][ T9007] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:39:39 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$VT_RESIZEX(r1, 0x560a, &(0x7f0000000000)={0x6, 0xff, 0xd1, 0x7, 0x40, 0x6}) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260e60482bb0b4179b314b", 0x52}], 0x1) [ 543.188087][T12178] loop4: detected capacity change from 0 to 4 [ 543.213805][T12178] EXT4-fs (loop4): Invalid log block size: 39 [ 543.220463][T12195] loop1: detected capacity change from 0 to 264192 [ 543.227598][T12195] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 543.327925][T11914] loop3: detected capacity change from 0 to 264192 [ 543.345466][T11914] EXT4-fs (loop3): VFS: Can't find ext4 filesystem 00:39:40 executing program 5: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x3000}, 0x0) 00:39:40 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) ioctl$GIO_UNISCRNMAP(r0, 0x4b69, &(0x7f00000000c0)=""/70) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260e60482bb0b4179b314b", 0x52}], 0x1) ioctl$F2FS_IOC_START_VOLATILE_WRITE(r0, 0xf503, 0x0) 00:39:40 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f01000000002900000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) 00:39:40 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2c00, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) 00:39:40 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) ioctl$TCGETS2(r0, 0x802c542a, &(0x7f0000000000)) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260e60482bb0b4179b314b", 0x52}], 0x1) [ 543.457936][T12363] loop4: detected capacity change from 0 to 4 [ 543.480037][T12363] EXT4-fs (loop4): Invalid log block size: 41 [ 543.644738][ T51] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:39:40 executing program 2: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff00000000}, 0x0) 00:39:40 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f01000000002a00000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) 00:39:40 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260e60482bb0b4179b314b", 0x52}], 0x1) fcntl$dupfd(r0, 0x406, r0) openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x32800, 0x113) 00:39:40 executing program 1: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = dup(r0) r2 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r2, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000000)=[{0x0}, {0x0}, {0x0}], 0x3, &(0x7f0000000340)=""/160, 0xa0}, 0x12002) syz_genetlink_get_family_id$team(&(0x7f0000000480), r2) sendfile(r1, r2, &(0x7f0000000080)=0x6, 0x3) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x1200, 0x0) r4 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r4, 0x0, 0x108d1521) recvmsg(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000000)=[{0x0}, {0x0}, {0x0}], 0x3, &(0x7f0000000340)=""/160, 0xa0}, 0x12002) syz_genetlink_get_family_id$team(&(0x7f0000000480), 0xffffffffffffffff) sendmsg(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000140)=@hci={0x1f, 0x1, 0x4}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000240)="56e2463f2148bc75719d72a2fa66342032388be6a74db9944532f22b700921bb9c5577ff1e2dc69807e49541a5d3e23d60e813e11690d697e1a34a6194efe481b204cb81d34cd3b0312ebcc866e6a10b8e1d97ef62358fc5335d1dde93b508", 0x5f}], 0x1}, 0x800) sendfile(r0, r4, 0x0, 0x8400fffffffa) 00:39:40 executing program 0: connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x4e20, 0x800, @empty, 0x101}, 0x1c) r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260e60482bb0b4179b314b", 0x52}], 0x1) [ 543.863277][T12614] loop1: detected capacity change from 0 to 264192 [ 543.884701][T12619] loop4: detected capacity change from 0 to 4 [ 543.887705][T12614] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 543.912871][T12619] EXT4-fs (loop4): Invalid log block size: 42 00:39:40 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="8e17d09f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dd9825286b31a260e60482bb0b417", 0x52}], 0x1) r1 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000000)=[{0x0}, {0x0}, {0x0}], 0x3, &(0x7f0000000340)=""/160, 0xa0}, 0x12002) syz_genetlink_get_family_id$team(&(0x7f0000000480), r1) write$binfmt_elf64(r1, &(0x7f0000001200)=ANY=[@ANYBLOB="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"], 0xb37) 00:39:40 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f01000000002e00000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) [ 544.013092][T12653] loop4: detected capacity change from 0 to 4 [ 544.020382][T12653] EXT4-fs (loop4): Invalid log block size: 46 00:39:41 executing program 5: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x7000}, 0x0) 00:39:41 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f01000000003f00000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) 00:39:41 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2d00, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) [ 544.409674][T12879] loop4: detected capacity change from 0 to 4 [ 544.430593][T12879] EXT4-fs (loop4): Invalid log block size: 63 00:39:41 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f01000000004000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) 00:39:41 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f01000008004000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) [ 544.559906][T13072] loop4: detected capacity change from 0 to 4 [ 544.570831][T13072] EXT4-fs (loop4): Invalid log block size: 64 [ 544.644139][T13129] loop4: detected capacity change from 0 to 4 [ 544.663692][T13129] EXT4-fs (loop4): Invalid log block size: 64 [ 544.764801][ T1147] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:39:41 executing program 2: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0}, 0x0) 00:39:41 executing program 1: chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) pivot_root(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./bus\x00') mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x1200, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x108d1521) sendfile(r0, r2, 0x0, 0x8400fffffffa) 00:39:41 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f01000000004800000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) 00:39:41 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) r1 = syz_open_pts(r0, 0x40200) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x1, 0x7ff}}) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260e60482bb0b4179b314b", 0x52}], 0x1) [ 544.854382][T13157] loop4: detected capacity change from 0 to 4 [ 544.874645][T13157] EXT4-fs (loop4): Invalid log block size: 72 00:39:41 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260e60482bb0b4179b314b", 0x52}], 0x1) sendmsg(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f00000000c0)=@can, 0x80, &(0x7f0000000280)=[{&(0x7f0000000000)="23e6013cbc1ff3596a5d0c2a080e40d79c414f1e29037a26998742de8fa914b04c", 0x21}, {&(0x7f0000000140)="8947a52a8e79c3a0a2b0c021fdad5737b80bce16471b2d", 0x17}, {&(0x7f0000000180)="1c9234e30342be118b16cc5361c5381734", 0x11}, {&(0x7f00000001c0)="bb96d179aa3a076bf3b581", 0xb}, {&(0x7f0000000200)="2eb7ef9962a9391a85e91ee2828077f044266120002f87654a7f59e745957e9ce4bac64aba49a3ec622682a3aab107915117b3c6a9fed92233bbefe7812848cc4f8a8b4ef0ae8da670112f85b7fa9403045f3f3027361afea20ca0ea5cf731787a567aaecbd1a6ab02c127c18a93e0e30ee1", 0x72}], 0x5, &(0x7f0000000300)=[{0x10, 0x84, 0x6}, {0xa0, 0x29, 0x1, "d7657297fe53ea8843d6271afce532ca29a9135c32d84346bd8c381dcdead66254c88285899ab5dbfd38b922c1b0281bc680285dd2f040c1f656510478fb5fa973fe0755d29db06b082eb963bfde18817fbf9abe6bacc1f94653fb012cffcf2413ed40a69325017f55aee262fe6a222098c3ee3571082d58fa82ed4e13f66c9e7cb7d7028021dda5119374"}, {0xf8, 0x10e, 0x8, "ce9c9631ec4c4c518692da4fb0f94d1992c4df21e5070a8c67f935a4acf9efe5680f391afa7120f1f8c5fa5f4d3e0f919e0a75be9998abeaffdfc13c9172895483c4358d406ec58e451874ee5ecb3acc3fa5389ed3c63f6baeab8b876b4121eb6c60113b297549e0d95295342584ca2a62ab31c4d0b2716277b3ca767685db2e16abd626148c937e88fc1f6450cddea62bb7d22c4715719f505141238ab7077ec98c4d49d1d89a3a0a441b783417ff6d3a218180966ca657d89f26cf0322e6cbbc0e22fdf9f209a1cac95fc40f038ec527aa9c88c74a0f8222e49f800268aa4fb548e880"}, {0x88, 0x10e, 0x83, "48a56ea819abf1c93a8ff3e05b478117316df0fb281cbb907e98bca9aae5c61b05cb4aed69a4581b68cead07079e0b6aabc6a7e363a41895a3344c966ae4112378fc1af4b0cbeaca2b0031ed15cf21ec03cdc26557fb42e40585c8e01f14f30144c7eb96ae409d4df39097cdd6a460b869235ffee8"}], 0x230}, 0x4000) 00:39:41 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f01000000004c00000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) 00:39:41 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) r1 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000000)=[{0x0}, {0x0}, {0x0}], 0x3, &(0x7f0000000340)=""/160, 0xa0}, 0x12002) syz_genetlink_get_family_id$team(&(0x7f0000000480), r1) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x1000000, 0x10, r1, 0xc54ce000) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260e60482bb0b4179b314b", 0x52}], 0x1) r2 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCGSID(r2, 0x5429, &(0x7f00000000c0)) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r3, 0x1, 0x2c, &(0x7f0000000100)=0x4, 0x4) r4 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r4, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000000)=[{0x0}, {0x0}, {0x0}], 0x3, &(0x7f0000000340)=""/160, 0xa0}, 0x12002) syz_genetlink_get_family_id$team(&(0x7f0000000480), r4) sendmsg$IPVS_CMD_SET_DEST(r4, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000200)={&(0x7f0000000600)=ANY=[@ANYBLOB="54006a5119c0956c3c94b8b471d73f6d3f56593bbff14500c6904aef1b8b36117635cc1eef3932b61ff3a408c0617dfbf63f77caa72decd64ae1b328623d665e7a87ec06c22173477f600d06080000c92b12d02775500296ddee8a5b26b76306369cbd37712ba398b4b9f62a176d5df91ada252ffca8c856eefad1b23f5b6ca6edcf3bf09489f702493671e20838fc5ab3c6e6dedbe241e1b7efc887526fc6f0417151b8b23562109dc8feda0c0a3a90e6ab9032362de83928b31459d21ea9615916", @ANYRES16=0x0, @ANYBLOB="000826bd7000fbdbdf2506000000400001800c0007000e000000280000000800090004000000060002006700000014000300ac1e01010000000000000000000000000c0007002000000008000000"], 0x54}, 0x1, 0x0, 0x0, 0x4004080}, 0x20044800) [ 544.992376][T13200] loop4: detected capacity change from 0 to 4 [ 545.044786][T13200] EXT4-fs (loop4): Invalid log block size: 76 00:39:41 executing program 5: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x8fff}, 0x0) 00:39:41 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f01000000006800000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) 00:39:42 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0xfffe, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) [ 545.351767][T13425] loop4: detected capacity change from 0 to 4 [ 545.384018][T13425] EXT4-fs (loop4): Invalid log block size: 104 00:39:42 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f01000000006c00000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) [ 545.522342][T13556] loop4: detected capacity change from 0 to 4 [ 545.550314][T13556] EXT4-fs (loop4): Invalid log block size: 108 00:39:42 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f01000000007400000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) [ 545.655699][T13599] loop4: detected capacity change from 0 to 4 [ 545.677810][T13599] EXT4-fs (loop4): Invalid log block size: 116 00:39:42 executing program 2: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0) 00:39:42 executing program 1: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x2000000, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x40000, 0x141) r2 = inotify_init1(0x81000) mmap(&(0x7f000011b000/0x4000)=nil, 0x4000, 0x180000b, 0x12, r2, 0x2000) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) lseek(r0, 0x1200, 0x0) bind$netlink(r0, &(0x7f0000000140)={0x10, 0x0, 0x25dfdbff, 0x8000}, 0xc) ioctl$FIBMAP(r0, 0x1, &(0x7f00000000c0)=0x2) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r2, 0x0, 0x2) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) getsockopt$ARPT_SO_GET_REVISION_TARGET(r4, 0x0, 0x63, &(0x7f0000000180)={'ah\x00'}, &(0x7f00000001c0)=0x1e) sendfile(r0, r3, 0x0, 0x8400fffffffa) 00:39:42 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f01000000007a00000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) [ 545.832907][T13645] loop1: detected capacity change from 0 to 264192 [ 545.844321][T13648] loop4: detected capacity change from 0 to 4 [ 545.859679][T13645] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 545.875633][T13648] EXT4-fs (loop4): Invalid log block size: 122 00:39:42 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f0100ffffff8500000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) 00:39:42 executing program 1: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r2, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000000)=[{0x0}, {0x0}, {0x0}], 0x3, &(0x7f0000000340)=""/160, 0xa0}, 0x12002) syz_genetlink_get_family_id$team(&(0x7f0000000480), r2) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000d, 0x810, r2, 0x73d91000) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x1200, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r3, 0x0, 0x108d1521) sendfile(r0, r3, 0x0, 0x8400fffffffa) 00:39:42 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) writev(r0, &(0x7f0000000200)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f59399a2d83297f99b4e597f4e9fad324868e83f474d0f8ffffff2f00c51c638e6aea4a8dee825286b31a260e60482bb0b4179b314b135013d491a52fad3b719268f58346c5219351a1ab9d9298bec73e576df0799d1e76503ed0ffed1ebdf8ad71307aa1dee40b05789bf948df33a28441534b4859a09465763c17fb1687fd925e05da30e4f8470235c5a8d3aa2d229b6abe569f6ec0086375c28ad7bc74b32147552c3361af1c3f2dddc2b6f276d95d92c39d44dee837cb81c011a4fda3df8b06f0dbaeb8f0d066bb0c10cb5849fcf256b9b9324af902bacd046ff0cd96d69d7319e24d6e572b3bfd4e578ed05d6fe389456646e0f95692e560891e503e9323e5b8f3797c3feb5232d445a42673de8c354348246053339455e8b891f7b0c5f7d20301ed7a14447949c65a5911644f8954690548f0cc6ea637a3ff171fa8441c6fe64f5c8bd47cf415827c0531cc772aef205bffb645d273581e8bbc7fd1f8fbda93151f38ef825bedef984f3a61de6d0a763bda8a7e3b1d44d087ccaabd4efc07f54ee3271f43f808", 0x1a8}], 0x1) ioctl$SNAPSHOT_AVAIL_SWAP_SIZE(0xffffffffffffffff, 0x80083313, &(0x7f0000000000)) [ 545.969301][ T8] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 546.002991][T13785] loop4: detected capacity change from 0 to 4 [ 546.032185][T13785] EXT4-fs (loop4): Invalid log block size: 133 00:39:42 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f01001954798a00000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) [ 546.090190][T13836] loop1: detected capacity change from 0 to 264192 [ 546.138968][T13836] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 546.173006][T13866] loop4: detected capacity change from 0 to 4 [ 546.195630][T13866] EXT4-fs (loop4): Invalid log block size: 138 00:39:42 executing program 5: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0xf000}, 0x0) 00:39:42 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000100)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260e60482bb0b4179b314b", 0x52}], 0x1) r1 = syz_open_dev$vcsa(&(0x7f0000000040), 0x7f, 0x80d00) r2 = epoll_create1(0x0) splice(r2, &(0x7f0000000000)=0x2000000000001, r1, &(0x7f00000000c0)=0x8001, 0x2000040, 0xb) 00:39:42 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2cc00, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) 00:39:42 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f0100ffffff8c00000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) 00:39:42 executing program 0: writev(0xffffffffffffffff, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260e60482bb0b4179b314b", 0x52}], 0x1) [ 546.393789][T14046] loop4: detected capacity change from 0 to 4 [ 546.402299][T14046] EXT4-fs (loop4): Invalid log block size: 140 [ 546.602649][ T1147] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:39:43 executing program 2: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0) 00:39:43 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) r1 = ioctl$TIOCGPTPEER(r0, 0x5441, 0x7) ioctl$TIOCSSOFTCAR(r1, 0x541a, &(0x7f0000000140)=0x40) ioctl$PIO_UNIMAP(0xffffffffffffffff, 0x4b67, &(0x7f00000000c0)={0x6, &(0x7f0000000000)=[{0x100, 0x8}, {0x9b60, 0x6}, {0xff, 0xfffd}, {0x3, 0x8}, {0x3f, 0x2}, {0x398, 0x8}]}) ioctl$PIO_UNISCRNMAP(r0, 0x4b6a, &(0x7f0000000280)="1f28e371994eb17d672fa48efb363bd639e967706f3e1def436c29d6a2f4361dee28e5a98b61e9f5be683aff3289292d9fbfa24d2beedaa847d360e5dafe84dfced0caab7c701c3d83dee33cc7c78a213657b28730c2273c20adbf6016040968291b921590d3d9a45b15") ioctl$KDENABIO(r0, 0x4b36) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = accept4$inet6(0xffffffffffffffff, &(0x7f0000003340)={0xa, 0x0, 0x0, @dev}, &(0x7f0000000100)=0x1c, 0x80000) recvmsg(r3, &(0x7f0000000400)={0x0, 0x38, &(0x7f0000000000)=[{0x0}, {0x0}, {0x0}], 0x3, &(0x7f0000000340)=""/160, 0xa0}, 0x12002) syz_genetlink_get_family_id$team(&(0x7f0000000480), r2) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) writev(r4, &(0x7f0000000040)=[{&(0x7f0000000180)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260e60482bb0b4179b314b3074004d93c66747faf902dcca8ab5f6cbb0a7baef9e66c76f17c459f180838cf890780df6a59643185ae446f62a48f0ec5b2946e69b24d47d171ee428cf64efa296fd5a0df01021a36412d9fb341dc81dc190b91904d5285fa4307d6f04325c6d42615b748f0da2bc46e4dc748c94dbdf3709b5", 0xc6}, {&(0x7f0000000600)="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", 0x1000}], 0x2) 00:39:43 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f0100ffffff9700000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) 00:39:43 executing program 1: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x1200, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x108d1521) renameat2(r1, &(0x7f0000000080)='./file0\x00', r1, &(0x7f00000000c0)='./bus\x00', 0x4) sendfile(r0, r2, 0x0, 0x8400fffffffa) [ 546.792418][T14294] loop1: detected capacity change from 0 to 264192 [ 546.806210][T14300] loop4: detected capacity change from 0 to 4 [ 546.830104][T14294] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:39:43 executing program 0: r0 = pidfd_getfd(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KDGKBTYPE(r0, 0x4b33, &(0x7f0000000000)) r1 = syz_open_dev$tty1(0xc, 0x4, 0x4) writev(r1, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260e60482bb0b4179b314b", 0x52}], 0x1) 00:39:43 executing program 0: seccomp$SECCOMP_GET_NOTIF_SIZES(0x3, 0x0, &(0x7f0000000340)) r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260e60482bb0b4179b314b", 0x52}], 0x1) recvmsg$unix(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f00000000c0), 0x6e, &(0x7f0000000380)=[{&(0x7f0000000140)=""/66, 0x42}, {&(0x7f00000001c0)=""/246, 0xf6}, {&(0x7f00000002c0)=""/68, 0x44}, {&(0x7f0000000000)=""/17, 0x11}, {&(0x7f0000000340)}], 0x5, &(0x7f0000000400)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x18}, 0x40000001) write$binfmt_misc(r1, &(0x7f0000000480)={'syz0', "bc643e2ca4fbf1ee54fa02b56b50849d76ca84e0edae31ec09"}, 0x1d) [ 546.851390][T14300] EXT4-fs (loop4): Invalid log block size: 151 00:39:43 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) ioctl$TIOCSCTTY(0xffffffffffffffff, 0x540e, 0x80000000) r1 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000000)=[{0x0}, {0x0}, {0x0}], 0x3, &(0x7f0000000340)=""/160, 0xa0}, 0x12002) syz_genetlink_get_family_id$team(&(0x7f0000000480), r1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x3000000, 0x20010, r1, 0xc6858000) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260e60482bb0b4179b314b", 0x52}], 0x1) write$binfmt_elf64(r0, &(0x7f00000000c0)={{0x7f, 0x45, 0x4c, 0x46, 0x1, 0x20, 0x2, 0x6, 0x5a, 0x2, 0x6, 0x4, 0x2a3, 0x40, 0x9a, 0x5, 0x1f, 0x38, 0x2, 0x6, 0x2, 0x55ff}, [{0x6, 0x2, 0xffff, 0x2, 0x9ea, 0x5, 0x200, 0x401}, {0x4, 0x4, 0xf9, 0x1000, 0x1, 0xfffffffffffffffa, 0xd76}], "31a4f1480387be8fc70475072d516fa5e5c32a42f149f83da7348fa3d2b907162a3ea5195be9598446a7689c39ea46e1dce462267c6b4eb1eb026f130a189fa0027ad43da5b43c0bd068c121bc644ab72a5542c990e3479569192080ab23", ['\x00', '\x00', '\x00']}, 0x40e) [ 547.123151][ T51] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:39:43 executing program 5: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0xff8f}, 0x0) 00:39:43 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f01000000edc000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) 00:39:43 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x7ffffff2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) 00:39:43 executing program 1: r0 = syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000180)=ANY=[]) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) renameat(r0, &(0x7f0000000080)='./file1\x00', r1, &(0x7f00000000c0)='./bus/file0\x00') chdir(&(0x7f0000000040)='./file0\x00') r2 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r2, 0x4, 0x6900) r3 = openat(r0, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_genetlink_get_family_id$team(&(0x7f0000000480), 0xffffffffffffffff) r4 = socket$inet_tcp(0x2, 0x1, 0x0) sendfile(0xffffffffffffffff, r4, &(0x7f0000000180)=0x4057af8, 0x4de1) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) ioctl$TIOCL_BLANKSCREEN(r1, 0x541c, &(0x7f0000000140)) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ftruncate(r2, 0x800) lseek(r2, 0x1200, 0x0) r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r2, r5, 0x0, 0x108d1521) sendfile(r2, r5, 0x0, 0x8400fffffffa) 00:39:43 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260e60482bb0b4179b314b", 0x52}], 0x1) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = openat$cgroup_subtree(0xffffffffffffffff, &(0x7f00000001c0), 0x2, 0x0) ioctl$int_out(r2, 0x0, &(0x7f0000000200)) recvmsg(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000000)=[{0x0}, {0x0}, {0x0}], 0x3, &(0x7f0000000340)=""/160, 0xa0}, 0x12002) syz_genetlink_get_family_id$team(&(0x7f0000000480), r1) write$binfmt_misc(r1, &(0x7f00000000c0)={'syz1', "d5fa1f987a15e55d032aa8c565ae8a8167f50fb08390c4ef1a5214f68b0bfa41acc46be642a3038295d824ba38d34ed3f5a71309f636ca2c134689a1a5820911ca1c60e53e71ce49604abc7e6875a0d642fde0e5dbd8174e28d25752185f43cf7f4755b8565cd6a15bf8b42e74b3ee880beb53039f1f426b427dccc91cd43069d0aa5b12e62f482baf9ae4a5baecad5dda241ca1054968785b94c2c9fbc19cc56d8552cfd3673af019116a477cca8e0f3e37c61dc4415c82ef3596d038f595e1de3946f4f2677ef7cefa4571fe55cf5adf2cf62eabde61ec57369a5cb7ec641acd4bb9a365706e63eb24d319482b2f8e170fcf0a33"}, 0xf9) [ 547.251531][T14585] loop4: detected capacity change from 0 to 4 [ 547.283608][T14585] EXT4-fs (loop4): Invalid log block size: 192 [ 547.363529][T14628] loop1: detected capacity change from 0 to 264192 [ 547.437729][T14628] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:39:44 executing program 2: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0) 00:39:44 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f0100000003d500000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) 00:39:44 executing program 1: r0 = syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') open(&(0x7f0000000080)='./bus\x00', 0xc600, 0x40) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) sendmsg$NL80211_CMD_CRIT_PROTOCOL_STOP(r1, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, 0x0, 0x100, 0x70bd2b, 0x25dfdbfc, {{}, {@val={0x8}, @void}}, ["", "", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000055}, 0x8) fcntl$setstatus(r1, 0x4, 0x6900) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ftruncate(r1, 0x800) lseek(r1, 0x1200, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, 0x0, 0x108d1521) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x1000000, 0x810, r0, 0x6d8d8000) sendfile(r1, r3, 0x0, 0x40) fallocate(r3, 0x0, 0xb6d, 0x7) [ 547.779606][T14810] loop4: detected capacity change from 0 to 4 [ 547.791095][ T1147] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 547.817241][T14810] EXT4-fs (loop4): Invalid log block size: 213 00:39:44 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f0100000003d600000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) [ 547.891385][T14923] loop1: detected capacity change from 0 to 264192 [ 547.923126][T14958] loop4: detected capacity change from 0 to 4 [ 547.949143][T14923] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 547.962469][T14958] EXT4-fs (loop4): Invalid log block size: 214 00:39:44 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f0100000003d800000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) [ 548.076774][T15047] loop4: detected capacity change from 0 to 4 [ 548.093114][T15047] EXT4-fs (loop4): Invalid log block size: 216 00:39:44 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f0100ffffffda00000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) 00:39:44 executing program 5: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x17000}, 0x0) 00:39:44 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x7ffffff8, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) 00:39:44 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260e60482bb0b4179b314b", 0x52}], 0x1) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_mount_image$iso9660(&(0x7f0000000800), &(0x7f0000000840)='./file0\x00', 0x838, 0x6, &(0x7f0000002bc0)=[{&(0x7f0000000880)="b6b1bf74f65d2e7ec5eedb5f968c102cc8f3da9509ce782771cab9be8c3f624590c59e9ae92bf7c9bad0b7f44a3afad08d10e5d5e3faa93389842b5ea2302c3bcb28e6ab1d0d521d601fd8a0691d83a33172c8f734393b207e3a6b23f7e300ccac049d4f439ea39d55aa88fc9f656abf8f0683dc9df4fd95dea8053a89aed0b31d87ac6fac463c68df4c9c7ed674aa1a2c0af8761378dfb7d005e622654c23c706e420a28b4ac8ce865c245dfd297e96e5d1374a883be51d36a6e2705375ae5a3734b9809569836e311ed6c25a30887d68c2f302d825e09f29fda2e1d60fb7", 0xdf, 0x1f}, {&(0x7f0000000980)="c7a94bd6bdf721d05602107699f26a158e8e058f69a5de5b55e4f1a7246f00992f4e3b6a11f40fc0ef46edb06edf964c8741325c1dfeda90d05abe730235d57f7e4d952705be09016a37f5346501ba9d3189027507af5f31df43a8f360b576b6c27e579513", 0x65, 0x6}, {&(0x7f0000000a00)="a1c7be812fe91df9c45428f4aebce545f9952194210dff42cfce056f16acebda2b763dd72de9aea58ba23732936caef31ce7c2da632f759f3bde6eea654f7fdc7ab5c606d247f11f7bced3bc849b6baea1a802d46cca081b00c7ea63dc5bcf09359072e4788228ad1cb30b000d127c890e14b17ef0ede0d930dbe3fdade6dff253746df79827c679253c604f5386628ece9c12b966d7abce44290a655521", 0x9e, 0x7ff}, {&(0x7f0000000ac0)="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", 0x1000, 0x2}, {&(0x7f0000001ac0)="5824bc301c1d5fcae96672b9581136313835eef892f93ab046368592b56696030324ffed5e3040844b3ff4b463497d85a3d16c1eeede7df0298bd9c781e8761dd588bfb75d4cda7e0df139f96201e39ccfb32d3b878a46269cce4f96e0ec45f0bd1675abfda59bd01881c21e4ec5b709b21350657aca90adf1f7398b18f58f999d2acc0e236edb5acbd21b0a1a0494f732dd892ab82ce14dd045f74816213ff0d256c03715815b7e3fc6f1158e4792250d7c8484a3fb12e3e3692c46072774953ba928b3cc046f56727965e49dd64661a428121c5412365ca1c1b80b84836b991db431e6e7570b86092083565af5", 0xee, 0x1d0e}, {&(0x7f0000001bc0)="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0x1000, 0x9}], 0x2108400, &(0x7f0000002c80)={[{@check_relaxed}, {@map_normal}, {@gid}, {@dmode={'dmode', 0x3d, 0x8}}, {@check_relaxed}, {@map_acorn}, {}, {@cruft}], [{@fowner_eq={'fowner', 0x3d, 0xee00}}, {@appraise}, {@measure}, {@permit_directio}, {@euid_lt={'euid<', 0xffffffffffffffff}}]}) splice(r2, &(0x7f0000002d80)=0x10000, r1, &(0x7f0000002dc0)=0x5, 0x72f4, 0x6) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r4, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000000)=[{0x0}, {0x0}, {0x0}], 0x3, &(0x7f0000000340)=""/160, 0xa0}, 0x12002) syz_genetlink_get_family_id$team(&(0x7f0000000480), r4) preadv(r4, &(0x7f0000000800), 0x0, 0xd9f, 0x7) clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_ifreq(r5, 0x89a0, 0x0) recvmsg(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000740)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000280)=""/159, 0x9f}, {&(0x7f00000004c0)=""/237, 0xed}, {&(0x7f0000000600)=""/126, 0x7e}, {&(0x7f0000000680)=""/158, 0x9e}, {&(0x7f0000000440)=""/25, 0x19}], 0x8, &(0x7f0000000340)=""/160, 0xa0}, 0x40012001) syz_genetlink_get_family_id$team(&(0x7f0000000480), r1) preadv(r1, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/77, 0x4d}, {&(0x7f0000000140)=""/128, 0x80}, {&(0x7f00000001c0)=""/178, 0xb2}], 0x3, 0x100, 0x5828) [ 548.246838][T15100] loop4: detected capacity change from 0 to 4 00:39:44 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f01000000ffef00000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) [ 548.323650][T15100] EXT4-fs (loop4): Invalid log block size: 218 00:39:44 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c3549b712f00c51c638e6aea4a8dee825286b31a260e60482bb0b4179b314b", 0x52}], 0x1) write$binfmt_misc(r0, &(0x7f00000000c0)={'syz0', "44e8f52ccaf823cee44cfc04c05705e6aea2ea8884569736c3e2edf08f9be7cdbb3208e0aca81506412f0e2330b93a32c91fd6f4bba526d2516388717a2376b27ce378d747e12867a5fea0a9b7c294c9a9479130ffcb66b95f5de8307006449c83017b22d2a9c18baa1bdb9436eb9cd374349bf530188705bc754f14582930d71fcc2e39cf93c3d42ab98aca805bf1fbb9798d7fc0056e9f33eb1b3d511b967d1ba3a29119"}, 0xa9) [ 548.433229][T15182] loop4: detected capacity change from 0 to 4 [ 548.466496][ T8] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:39:45 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ifreq(r0, 0x8936, &(0x7f0000000040)={'dummy0\x00', @ifru_flags}) [ 548.494025][T15182] EXT4-fs (loop4): Invalid log block size: 239 00:39:45 executing program 2: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0) 00:39:45 executing program 1: r0 = gettid() ptrace$setopts(0x4206, r0, 0x0, 0x5) tkill(r0, 0x30) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) r1 = gettid() ptrace$setopts(0x4206, r1, 0x0, 0x5) tkill(r1, 0x30) r2 = syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./bus\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0xa814, &(0x7f0000000300)=ANY=[@ANYBLOB="457e5ee0bd3260ff8807ea8662f0b2817fe2385226cec184f9e6cf1d0bb78e9f67000000000000ddebf0aa7ad97a9e96bf2ed9fe2f2d", @ANYRES32=r0, @ANYRESOCT=r0, @ANYBLOB="c871280632bd02d7b49e4c84c427c477bab67eee24e32055361e4368b224205532c12117e750a8306efd1b70593a3705fce43feffa1689341193b006f2369bdd320db89d93ca2f3bffe0736a00737ab8f065a5f2b947d05d530aa46fb4947ffde4aa77702d025108a268a322eb3040eb7f2597189ee3cea7c32c019fb1efaf87088c", @ANYRES64=r0, @ANYRESHEX=r0, @ANYRESHEX, @ANYRESOCT=r1, @ANYRESDEC, @ANYRES16]) chdir(&(0x7f0000000040)='./file0\x00') r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r3, 0x4, 0x6900) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ftruncate(r3, 0x1) lseek(r2, 0x1200, 0x4) r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x141) sendfile(r3, r5, 0x0, 0x108d1521) sendfile(0xffffffffffffffff, r5, 0x0, 0x8400fffffffa) 00:39:45 executing program 0: r0 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xc, &(0x7f0000000140)={0x1, &(0x7f00000001c0)=[{0x6}]}) ioctl$F2FS_IOC_DEFRAGMENT(0xffffffffffffffff, 0xc010f508, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_SEND(r0, 0xc0182101, 0x0) 00:39:45 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f0100fffffff600000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) 00:39:45 executing program 1: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) open(&(0x7f0000000080)='./file0\x00', 0x0, 0x19e) fcntl$setstatus(r0, 0x4, 0x6900) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x1200, 0x0) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x119000, 0x0) sendfile(r0, r2, 0x0, 0x108d1521) sendfile(r0, r2, 0x0, 0x8400fffffffa) [ 548.679704][ T22] audit: type=1326 audit(1631579985.174:257): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=15353 comm="syz-executor.0" exe="/root/syz-executor.0" sig=31 arch=c000003e syscall=202 compat=0 ip=0x4665f9 code=0x0 [ 548.717011][T15376] loop1: detected capacity change from 0 to 264192 [ 548.719036][T15358] loop4: detected capacity change from 0 to 4 00:39:45 executing program 1: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') creat(&(0x7f00000000c0)='./bus/../file0\x00', 0x8) r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = dup3(0xffffffffffffffff, r1, 0x0) lseek(r2, 0x808, 0x4) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ftruncate(r0, 0x800) creat(&(0x7f0000000080)='./file0\x00', 0xe0) lseek(r0, 0x1200, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r3, 0x0, 0x8400fffffffa) [ 548.730429][T15376] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 548.767383][T15358] EXT4-fs (loop4): Invalid log block size: 246 [ 548.769427][ T51] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 548.837031][T15408] loop1: detected capacity change from 0 to 264192 [ 548.860961][T15408] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 549.097875][ T8] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:39:45 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f0100fffffdf900000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) 00:39:45 executing program 1: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080), 0x400, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x1200, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x108d1521) sendfile(r0, r2, 0x0, 0x8400fffffffa) 00:39:45 executing program 5: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x1f000}, 0x0) 00:39:45 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x7ffffff9, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f98a47e078188ffff0004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000cc0)) [ 549.245567][T15741] loop4: detected capacity change from 0 to 4 [ 549.259889][T15741] EXT4-fs (loop4): Invalid log block size: 249 [ 549.267956][T15745] loop1: detected capacity change from 0 to 264192 [ 549.286231][T15745] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 00:39:45 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f0100fffffdfd00000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) [ 549.436341][T15812] loop4: detected capacity change from 0 to 4 [ 549.475348][T15812] EXT4-fs (loop4): Invalid log block size: 253 00:39:46 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000c00)="200000003600000019000010600100000ff68f0100fffffffd00000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf46500000000000000000001000000efff00000b0000000001000008000000d2", 0x61, 0x400}, {&(0x7f0000000280)="0000fa0000000000000000026856d49a00cc4363bd6a7c893f280045018040017867", 0x22, 0x4e0}], 0x0, &(0x7f0000000cc0)) [ 549.522329][ T22] audit: type=1326 audit(1631579985.998:258): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=15353 comm="syz-executor.0" exe="/root/syz-executor.0" sig=31 arch=c000003e syscall=202 compat=0 ip=0x4665f9 code=0x0 00:39:46 executing program 2: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d4000/0x1000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000100)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) io_uring_enter(r0, 0x1aa5, 0x0, 0x0, 0x0, 0x0) connect$unix(r3, &(0x7f0000000080)=@abs, 0x6e) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x30}, 0x0) 00:39:46 executing program 0: r0 = syz_open_dev$usbmon(&(0x7f0000000080), 0x0, 0x0) r1 = epoll_create(0x9e9) epoll_ctl$EPOLL_CTL_ADD(r1, 0x300, r0, &(0x7f0000000000)) [ 549.641626][T15859] loop4: detected capacity change from 0 to 4 [ 549.667145][T15859] EXT4-fs (loop4): Invalid log block size: 253 00:39:46 executing program 1: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = openat(0xffffffffffffff9c