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"}, 0x1018) setxattr$incfs_size(&(0x7f0000000140)='./bus\x00', &(0x7f0000000180), &(0x7f00000001c0)=0x1, 0x8, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='net/snmp6\x00') preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_NONCE(r2, 0x8010661b, &(0x7f00000000c0)) ftruncate(r1, 0x800) lseek(r1, 0x1200, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, 0x0, 0x108d1521) 20:06:01 executing program 5: syz_mount_image$ext4(&(0x7f00000011c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3a3, &(0x7f0000000080)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f00000000c0)={[{@commit}]}) 20:06:01 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x96, 0x0, 0x0, 0x0, 0x0) [ 256.949194][ T1191] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 20:06:01 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x97, 0x0, 0x0, 0x0, 0x0) [ 257.032549][T26074] loop5: detected capacity change from 0 to 264192 [ 257.075847][T26083] loop4: detected capacity change from 0 to 264192 [ 257.091421][T26074] loop5: detected capacity change from 0 to 264192 [ 257.114383][T26083] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 20:06:01 executing program 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$setstatus(r0, 0x4, 0x6900) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, 0xffffffffffffffff, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x1200, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x108d1510) sendfile(r0, r1, 0x0, 0x8400fffffffa) 20:06:01 executing program 5: syz_mount_image$ext4(&(0x7f00000011c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3a4, &(0x7f0000000080)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f00000000c0)={[{@commit}]}) 20:06:01 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x98, 0x0, 0x0, 0x0, 0x0) 20:06:01 executing program 4: 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, 0x1b0) sendfile(r1, r3, 0x0, 0x108d1521) r4 = socket$inet_udplite(0x2, 0x2, 0x88) sendto(r4, 0x0, 0x0, 0x0, 0x0, 0x0) fsconfig$FSCONFIG_SET_PATH(0xffffffffffffffff, 0x3, &(0x7f0000000380)='/dev/loop#\x00', &(0x7f00000003c0)='./file0\x00', r0) r5 = open(&(0x7f0000000280)='./bus\x00', 0x0, 0x1) recvfrom(r4, &(0x7f0000000240)=""/6, 0x6, 0x21, &(0x7f0000000300)=@pppol2tpv3={0x18, 0x1, {0x0, r5, {0x2, 0x4e21, @private=0xa010102}, 0x4, 0x4, 0x2, 0x3}}, 0x80) r6 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) r7 = syz_open_dev$loop(&(0x7f0000000000), 0x1, 0x22040) ioctl$LOOP_SET_STATUS(r7, 0x4c02, &(0x7f0000000040)={0x0, {}, 0x0, {}, 0x6, 0x0, 0xd, 0x0, "7a20f351832aee865bccfd4f78b809324e4161d8252784bb8ace09279be043ffd29bb45c1e5df96751f4116a5095eab2f396c63c484cb3a7d9803a26e7f36411", "31318329cf8514982916827e172030ba76c3e4221913e6ee4c5da6b03f438f36", [0x7]}) ioctl$BTRFS_IOC_SEND(r6, 0x40489426, &(0x7f0000000140)={{r7}, 0x8, &(0x7f00000000c0)=[0x40, 0x92, 0x4, 0x8, 0x6, 0xff, 0x8001, 0xef6], 0x3, 0x1, [0x317, 0x200, 0x100000000, 0x10001]}) 20:06:01 executing program 3 (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) [ 257.380423][ T1191] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 257.481617][T26110] loop5: detected capacity change from 0 to 264192 [ 257.517864][T26119] loop3: detected capacity change from 0 to 264192 20:06:02 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x99, 0x0, 0x0, 0x0, 0x0) 20:06:02 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(0x0, 0xffffffffffffffff) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000880)=ANY=[@ANYBLOB="1cd945f387f32b77f4ce403e1f4d0b5cee3d5066a0e6261c3016c992fc1e550d8f0afcfcc820c7384d4395658d89432312471e5401ee5f7fef35d2000294eddd51b9", @ANYRESDEC, @ANYRES32=r1, @ANYRES16, @ANYBLOB="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", @ANYRES64, @ANYRES16, @ANYRESDEC], 0x1000001bd) sendmsg$BATADV_CMD_GET_MESH(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000340)={&(0x7f0000000040)={0x44, r1, 0x200, 0x70bd2c, 0x25dfdbff, {}, [@BATADV_ATTR_ISOLATION_MARK={0x8, 0x2b, 0xfffffffa}, @BATADV_ATTR_MULTICAST_FORCEFLOOD_ENABLED={0x5, 0x37, 0x1}, @BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5, 0x2a, 0x1}, @BATADV_ATTR_HOP_PENALTY={0x5, 0x35, 0x80}, @BATADV_ATTR_GW_SEL_CLASS={0x8, 0x34, 0x81}]}, 0x44}, 0x1, 0x0, 0x0, 0x4000080}, 0x10) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000000c0)={'sit0\x00', &(0x7f0000000100)=@ethtool_per_queue_op={0x11, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}}) [ 257.531935][T26120] loop0: detected capacity change from 0 to 264192 [ 257.554231][T26126] loop4: detected capacity change from 0 to 264192 [ 257.593899][T26110] loop5: detected capacity change from 0 to 264192 [ 257.601655][T26119] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 257.623368][T26120] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 20:06:02 executing program 5: syz_mount_image$ext4(&(0x7f00000011c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1e00, &(0x7f0000000080)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f00000000c0)={[{@commit}]}) [ 257.643284][T26126] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 20:06:02 executing program 1: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r0 = syz_open_dev$loop(&(0x7f0000000000), 0x1, 0x22040) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000000040)={0x0, {}, 0x0, {}, 0x6, 0x0, 0xd, 0x0, "7a20f351832aee865bccfd4f78b809324e4161d8252784bb8ace09279be043ffd29bb45c1e5df96751f4116a5095eab2f396c63c484cb3a7d9803a26e7f36411", "31318329cf8514982916827e172030ba76c3e4221913e6ee4c5da6b03f438f36", [0x7]}) pipe2(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) ioctl$LOOP_SET_DIRECT_IO(r1, 0x4c08, 0x2) mkdir(&(0x7f0000000140)='./file0\x00', 0x2) pidfd_open(0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff7000/0x4000)=nil, 0x4000, 0x8, 0x40010, r0, 0x96ddb000) [ 257.687504][T26119] FAULT_INJECTION: forcing a failure. [ 257.687504][T26119] name failslab, interval 1, probability 0, space 0, times 0 [ 257.700152][T26119] CPU: 1 PID: 26119 Comm: syz-executor.3 Not tainted 5.14.0-syzkaller #0 [ 257.708562][T26119] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 257.718714][T26119] Call Trace: [ 257.721992][T26119] dump_stack_lvl+0xd6/0x122 [ 257.726658][T26119] dump_stack+0x11/0x1b [ 257.730836][T26119] should_fail+0x23c/0x250 20:06:02 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x9a, 0x0, 0x0, 0x0, 0x0) [ 257.735257][T26119] ? kcalloc+0x32/0x40 [ 257.739333][T26119] __should_failslab+0x81/0x90 [ 257.744098][T26119] should_failslab+0x5/0x20 [ 257.748677][T26119] __kmalloc+0x6f/0x350 [ 257.752835][T26119] ? alloc_pipe_info+0xac/0x350 [ 257.757707][T26119] kcalloc+0x32/0x40 [ 257.761604][T26119] alloc_pipe_info+0x1be/0x350 [ 257.766364][T26119] splice_direct_to_actor+0x5f7/0x650 [ 257.771742][T26119] ? security_file_permission+0x7c/0xa0 [ 257.777307][T26119] ? do_splice_direct+0x190/0x190 [ 257.782373][T26119] ? security_file_permission+0x87/0xa0 20:06:02 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x9b, 0x0, 0x0, 0x0, 0x0) [ 257.788102][T26119] do_splice_direct+0x106/0x190 [ 257.792950][T26119] do_sendfile+0x63e/0xbb0 [ 257.797373][T26119] __x64_sys_sendfile64+0x102/0x140 [ 257.802659][T26119] do_syscall_64+0x44/0xa0 [ 257.807101][T26119] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 257.813038][T26119] RIP: 0033:0x4665f9 [ 257.816926][T26119] 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 20:06:02 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x9c, 0x0, 0x0, 0x0, 0x0) [ 257.836631][T26119] RSP: 002b:00007f8c3856d188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 257.845042][T26119] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665f9 [ 257.853016][T26119] RDX: 0000000000000000 RSI: 0000000000000007 RDI: 0000000000000005 [ 257.860983][T26119] RBP: 00007f8c3856d1d0 R08: 0000000000000000 R09: 0000000000000000 [ 257.868946][T26119] R10: 00008400fffffffa R11: 0000000000000246 R12: 0000000000000001 [ 257.876910][T26119] R13: 00007ffd6acceccf R14: 00007f8c3856d300 R15: 0000000000022000 [ 257.987459][T26169] loop5: detected capacity change from 0 to 264192 [ 258.078168][T26169] loop5: detected capacity change from 0 to 264192 20:06:02 executing program 1: mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000000040)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000200)) clock_gettime(0x0, &(0x7f00000001c0)={0x0}) clock_nanosleep(0x0, 0x1, &(0x7f0000000080), &(0x7f0000000100)) timer_settime(0x0, 0x1, &(0x7f0000000340)={{0x0, 0x989680}, {r0}}, 0x0) timer_create(0x3, &(0x7f0000000180)={0x0, 0x14, 0x0, @thr={0x0, 0x0}}, &(0x7f00000000c0)=0x0) timer_settime(r1, 0x1, &(0x7f0000000400)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r2, 0x0) 20:06:02 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x9d, 0x0, 0x0, 0x0, 0x0) 20:06:02 executing program 5: syz_mount_image$ext4(&(0x7f00000011c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1f00, &(0x7f0000000080)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f00000000c0)={[{@commit}]}) 20:06:02 executing program 3 (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) 20:06:03 executing program 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) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, 0xffffffffffffffff, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x1200, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x108d1511) sendfile(r0, r1, 0x0, 0x8400fffffffa) 20:06:03 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x9e, 0x0, 0x0, 0x0, 0x0) [ 258.501680][T26206] loop0: detected capacity change from 0 to 264192 [ 258.531861][T26210] loop3: detected capacity change from 0 to 264192 [ 258.565423][T26206] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 258.575259][T26197] loop5: detected capacity change from 0 to 264192 20:06:03 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x9f, 0x0, 0x0, 0x0, 0x0) [ 258.638190][T26210] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 258.685537][T26210] FAULT_INJECTION: forcing a failure. [ 258.685537][T26210] name failslab, interval 1, probability 0, space 0, times 0 [ 258.698280][T26210] CPU: 1 PID: 26210 Comm: syz-executor.3 Not tainted 5.14.0-syzkaller #0 [ 258.706718][T26210] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 258.716766][T26210] Call Trace: [ 258.720042][T26210] dump_stack_lvl+0xd6/0x122 [ 258.724642][T26210] dump_stack+0x11/0x1b [ 258.728805][T26210] should_fail+0x23c/0x250 20:06:03 executing program 5: syz_mount_image$ext4(&(0x7f00000011c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2696, &(0x7f0000000080)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f00000000c0)={[{@commit}]}) [ 258.733225][T26210] ? kmalloc_array+0x2d/0x40 [ 258.737819][T26210] __should_failslab+0x81/0x90 [ 258.742666][T26210] should_failslab+0x5/0x20 [ 258.747172][T26210] __kmalloc+0x6f/0x350 [ 258.751332][T26210] kmalloc_array+0x2d/0x40 [ 258.755753][T26210] iter_file_splice_write+0xd5/0x790 [ 258.761039][T26210] ? atime_needs_update+0x2ba/0x390 [ 258.766239][T26210] ? touch_atime+0xe0/0x250 [ 258.770743][T26210] ? generic_file_splice_read+0x2ac/0x340 [ 258.776515][T26210] ? splice_from_pipe+0xd0/0xd0 [ 258.781370][T26210] direct_splice_actor+0x80/0xa0 [ 258.786337][T26210] splice_direct_to_actor+0x345/0x650 [ 258.791733][T26210] ? do_splice_direct+0x190/0x190 [ 258.796762][T26210] do_splice_direct+0x106/0x190 [ 258.801618][T26210] do_sendfile+0x63e/0xbb0 [ 258.806059][T26210] __x64_sys_sendfile64+0x102/0x140 [ 258.811353][T26210] do_syscall_64+0x44/0xa0 [ 258.815779][T26210] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 258.821722][T26210] RIP: 0033:0x4665f9 [ 258.825619][T26210] 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 [ 258.845254][T26210] RSP: 002b:00007f8c3856d188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 258.853667][T26210] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665f9 [ 258.861686][T26210] RDX: 0000000000000000 RSI: 0000000000000007 RDI: 0000000000000005 [ 258.869704][T26210] RBP: 00007f8c3856d1d0 R08: 0000000000000000 R09: 0000000000000000 [ 258.877675][T26210] R10: 00008400fffffffa R11: 0000000000000246 R12: 0000000000000001 20:06:03 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0xa0, 0x0, 0x0, 0x0, 0x0) [ 258.885639][T26210] R13: 00007ffd6acceccf R14: 00007f8c3856d300 R15: 0000000000022000 20:06:03 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0xa1, 0x0, 0x0, 0x0, 0x0) [ 259.133041][T26237] loop5: detected capacity change from 0 to 264192 20:06:03 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0xa2, 0x0, 0x0, 0x0, 0x0) 20:06:03 executing program 5: syz_mount_image$ext4(&(0x7f00000011c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x26d8, &(0x7f0000000080)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f00000000c0)={[{@commit}]}) 20:06:03 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0xa3, 0x0, 0x0, 0x0, 0x0) 20:06:03 executing program 1: creat(&(0x7f0000000000)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = syz_open_dev$loop(&(0x7f0000000000), 0x1, 0x22040) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000000040)={0x0, {}, 0x0, {}, 0x6, 0x0, 0xd, 0x0, "7a20f351832aee865bccfd4f78b809324e4161d8252784bb8ace09279be043ffd29bb45c1e5df96751f4116a5095eab2f396c63c484cb3a7d9803a26e7f36411", "31318329cf8514982916827e172030ba76c3e4221913e6ee4c5da6b03f438f36", [0x7]}) r1 = syz_open_dev$loop(&(0x7f0000000000), 0x1, 0x22040) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f0000000040)={0x0, {}, 0x0, {}, 0x6, 0x0, 0xd, 0x0, "7a20f351832aee865bccfd4f78b809324e4161d8252784bb8ace09279be043ffd29bb45c1e5df96751f4116a5095eab2f396c63c484cb3a7d9803a26e7f36411", "31318329cf8514982916827e172030ba76c3e4221913e6ee4c5da6b03f438f36", [0x7]}) io_submit(0x0, 0x3, &(0x7f0000000340)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x2, 0x3, r0, &(0x7f0000000140)="799710344b1c0294bb8a428f8f50ab5a1f47df6fbb709cfca4ea28ad7c43c1fe8422b302091bfededdbb52604622200b7a7be34c801e7468134e8b0ca56b8d578d2326550878d629c2ad1401518bf4c7ba350d4c3bb20f2d9814c9162ef88678b95a578379678f544206cb9a99d03295259b5dd54b89a9100cafe7f4e14100117be3b174d87439193dce27c5a949b3a5cf330522596e3647dd0b07", 0x9b, 0x5888e99, 0x0, 0x2}, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x4, 0x73, r1, &(0x7f0000000200)="f603edce65c66dbd6076aa4b0c1bb130c9cd487ec2a703a01154", 0x1a, 0x2}, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x5, 0x3f, 0xffffffffffffffff, &(0x7f0000000280)="29bd36cbbf43750384b22dfd975a47f09413a382c65c628c2a7b7e89179bb5b723d699cb780ff959659f0f93ad70103c01661ff5ced1a15f4ac44b407bda863936156d1609cc3c35bd7e5efceb4fbcb304ea593f8f748d43f60dc34643cab8eeb24b49fe3937d1d5114f4bdaf0aec1f972ab44dbd5b721", 0x77, 0x5, 0x0, 0x2}]) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000440)=ANY=[@ANYBLOB="6673636f6e746578742c73797361646d5f752266739bc6df9265787973beb3d5c5850f193da8a06bac0000000000000000000000000000000078807a3126c5cf0bbc9b33de5562c3e9a67d593b8f2836d94997ec6a40297232755cc6ec3586017b25e77d25d90d4e79b9a313f87fd098ad0ddd13058777ebb6102b4568e432f4105d06f814cc98edb1f05343cd27a3ea266200eca297661e29b19a6267023c2527c12626feebf6b3f97c7f98d5d0ed4ca373944d"]) 20:06:03 executing program 0: syz_mount_image$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$setstatus(r0, 0x4, 0x6900) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, 0xffffffffffffffff, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x1200, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x108d1522) sendfile(r0, r1, 0x0, 0x8400fffffffa) 20:06:03 executing program 3: syz_mount_image$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$setstatus(r0, 0x4, 0x6900) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x1200, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x108d1521) sendfile(r0, r2, 0x0, 0x8400fffffffa) 20:06:03 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0xa4, 0x0, 0x0, 0x0, 0x0) 20:06:04 executing program 1: r0 = inotify_init() inotify_add_watch(r0, &(0x7f0000000000)='.\x00', 0x400017e) r1 = open(&(0x7f0000004400)='./file0\x00', 0x200c2, 0x0) write$binfmt_elf64(r1, &(0x7f0000000080)=ANY=[], 0x8) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) r5 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x0, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r5, 0xd000943d, &(0x7f0000058c40)={0xfffffffffffffffe, [{0x0, r8}, {0x0, r8}, {r7}, {r7}, {r7, r8}, {}, {}, {0x0, r8}, {}, {r7, r8}, {0x0, r8}, {}, {0x0, r8}, {0x0, r8}, {}, {r7, r8}, {0x0, r8}, {}, {}, {}, {0x0, r8}, {r7}, {0x0, r8}, {0x0, r8}, {r7}, {0x0, r8}, {r6}, {}, {r6}, {}, {}, {}, {r6, r8}, {r7}, {}, {0x0, r8}, {r7}, {0x0, r8}, {0x0, r8}, {}, {0x0, r8}, {r7}, {}, {}, {r7, r4}, {}, {r7}, {0x0, r8}, {}, {0x0, r8}, {}, {r6}, {}, {r7}, {r6}, {}, {r7, r8}, {}, {0x0, r8}, {0x0, r8}, {}, {0x0, r8}, {r2, r8}, {}, {0x0, r8}, {0x0, r8}, {r7}, {}, {}, {}, {}, {}, {0x0, r8}, {}, {r7}, {}, {}, {}, {}, {0x0, r8}, {r7}, {}, {}, {r2}, {r6}, {0x0, r8}, {}, {0x0, r8}, {r6, r8}, {}, {}, {}, {}, {r6}, {0x0, r8}, {}, {r7}, {}, {0x0, r8}, {}, {r7, r8}, {0x0, r8}, {0x0, r8}, {0x0, r8}, {}, {0x0, r8}, {}, {0x0, r8}, {0x0, r8}, {}, {r6}, {0x0, r8}, {r7, r8}, {0x0, r8}, {r7}, {}, {r6}, {r6}, {0x0, r8}, {}, {r6}, {r6, r8}, {}, {0x0, r8}, {0x0, r8}, {}, {0x0, r8}, {0x0, r8}, {}, {}, {0x0, r8}, {}, {r7}, {r6, r8}, {0x0, r8}, {0x0, r8}, {}, {r7, r8}, {r7}, {}, {r6, r8}, {r6}, {0x0, r8}, {r7}, {r6}, {0x0, r8}, {r7, r8}, {0x0, r8}, {0x0, r8}, {}, {0x0, r8}, {r7}, {}, {r7}, {r6}, {}, {}, {}, {0x0, r8}, {r6, r8}, {r7, r8}, {}, {0x0, r8}, {}, {r7}, {0x0, r8}, {}, {}, {r6}, {r6}, {0x0, r8}, {r6, r8}, {r7, r8}, {0x0, r8}, {r6}, {r3}, {r6}, {0x0, r8}, {r7}, {}, {r6, r8}, {}, {0x0, r8}, {}, {}, {0x0, r8}, {r7}, {r6}, {}, {r6}, {r6}, {0x0, r8}, {r7, r8}, {0x0, r8}, {r7, r8}, {}, {}, {r7}, {r6, r8}, {r7}, {0x0, r8}, {}, {}, {r6}, {}, {r6}, {r7}, {}, {r6, r8}, {}, {}, {}, {r7}, {0x0, r8}, {r6}, {}, {r7}, {}, {}, {r7}, {0x0, r8}, {}, {r6, r8}, {}, {}, {}, {0x0, r8}, {}, {r7, r8}, {}, {0x0, r8}, {r6}, {r7, r8}, {0x0, r8}, {r7}, {r7, r8}, {r6, r8}, {}, {}, {}, {r6, r8}, {0x0, r8}, {r6, r8}, {}, {r7}, {r7}, {r6}, {}, {r7}, {r7}, {}, {}, {}, {r7, r8}, {0x0, r8}], 0x1, "2156816c73038c"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000048bc0)) r10 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r10, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r10, 0x81f8943c, &(0x7f0000000440)) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000049dc0)={0x0, 0x0, "031bc834c60bd81741ec94a49dc805d8d9ef0f9d4b450db0a5622a2be1fc20d0ab0124cec3024c9e17578f7b78c22a37d2ce473a747bad6c5559ddce7a72599fcef2df9ccb450e53cd6956feaf94bad4ca557b987e7376d484ec552d135926bf1f006527cbe86359f48746453548be0ba1f18953805b8163bfdd659243b1857b48fb45d2a660165e092e2ddf436e696b7f3ae0e6aa1fe8a4563259ca220b79f744cfd15118f287e2d42d3005fbaf43b61840effbed00da1d6f6a5bfb33165e846be5208294b4dc1efaae761b190719e141dea671df2f62c3589bbeb16098db330a007f79014e9496a5528cfccd987fe9f0d930e0f78129df1c1cb774580633f7", "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"}) ioctl$LOOP_SET_STATUS(0xffffffffffffffff, 0x4c02, &(0x7f0000000040)={0x0, {}, 0x0, {}, 0x6, 0x0, 0xd, 0x0, "7a20f351832aee865bccfd4f78b809324e4161d8252784bb8ace09279be043ffd29bb45c1e5df96751f4116a5095eab2f396c63c484cb3a7d9803a26e7f36411", "31318329cf8514982916827e172030ba76c3e4221913e6ee4c5da6b03f438f36", [0x7]}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000640)={0x0, ""/256, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000000840)={r9, r11, "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", "99c76b00ccda5076e8e33ce66cf1907a17d2171ff2065499d7f0611b0c281995e9a7b3015b991cb872dfcd6e607fa458a87dfc1aade661949b9f40ed68a5f19f0d6c912a671a6b3b5ae8139b2dfe668f4d94890803ac6089065f873f368762fe6e0ac7f8c5a6e8fbfe999a7a1e43f37e67db7ce63237a56dd4dcec458791c116051953111143777b3d9e07432bf74cb8b3b20a929f3c54d07c467d496c1428c54434b12ab43efc005674877027b942c491da959ebcb1074ac20bfae615d58f01f6d0823b9db84e4047cf7f8d0568ffa2e449cef00de6349938877f51dfc0b58ec4e152587779392832c890ffc485925831b84526726603b528261aaac83d90a1bbfa0a303f6ceb3fa0646497403b44d7cf86e17554b26a35391b4ef165dc2403da35c5339b70ae3ee1f749c64c4f815ca4a8331c430eb7a59d2804b27f46636654e15cdf77b9063bf895bc0f7ca7906d97d67f061d5f0a632e55a77c92a68531a44d79626fc0cccc0ed87460344b43bc51b63af45f14adb856cacaaca77666637d846389fb16732632c3cd3cfc5d3b385faeed44898e9a933160ed68928430fdcdff4c64eeec630164f3befbe44d3ec87452fa54be0a7e9369f0378a294716e59abd10a37975b0191fbc2b42b1ba93038a532d46e3c3e68e92969e88f49b328d36c4610a85cdb27aefdcc1009b9e08a364b00c86b4e8efeb0f3c6fafe68fa13b74eeb301a8d2e6030f8369830dcf8430917d4f5ff689a67d3341d9e219f297c223d2b60c6ab7a64a487d224cce5b49bad2872dd3022809acad2ce916c16391f8778613a7681c44b124c67c5d929315c34c3a82b3dc6bd260299fdd6242ec8f293503d74ce16ed5f3466b3c146d22219d03bb6c6b69c359a3bd6ff381894de02d6305b8958e7bcd1f9823392b2c4bcf0ee17a9f106f5cab0fc572b135e2eefc48a5f1d8555ef5caf47b45fb1a66f9147e9256074f104e756961ec32f583474cacd33b4ac0fba6067d2c046b56ce1cc57ec017a343da1ee384f50c01b3d372d1981cdd643e895a3e232d9ad9ca804054e63f41560046d99d2ec16d252d15c3634cd715dbc0c4b0e9455f96ac9668295333150a8c6fb2b01ca90f09697e599cd17b0114b9ec1844c9ed4db2cede4a19957c0bf1c2c4f39e51dfd1c7ce010d83ea0d9c24e0a54c3b513c753e2bad9c54bbc2b0bdac850d6cd16cd73e71449b2334d1bd576bc11fc7aa72c58e371d9e86c45eb017792bff4ba40f0e945da1f09125fbd2c9ee08dc17013a9b07363fd00aaa84d59721fba445206b489dd6b8728fb123f03d5916ca7698a3a482812ddd725c941f25f7f6b46958f94a22c18dc1ec2bb8cc0bb87610dd1b8441d64d6740c6039d630d30aad4a85f5c47f7b012cc3480420323a09e5a4d451548c349fe100fab30460a22eecd23ed6f831b026c4eb03e21e58ca645eca9db02227f680a7b538cd79ed26999cb434452369621d6de7f0feef026ad06e563c93c653a4b1a39ec9f5bce2f5a9caffed35b84eb3bc27a7da6cc416dfb4892a51840bb93c7699f15274ebea8ab948d3b266178e4ed123c3e8f30b164be5557f46fe1ef40c27e141f54c64f0cb7614bc644deb39e7151103548e7306623e3e2a596ec8c31e12bfd3a4bf782009cf131e5c4af67841df7a36202210ae93e8a18e8f74531c5fb694b8853fe5e73f035819cd6c24381e5c4196c9c9198f671d8648a5d9e6586362eb0e2892e733877223a6a81d9f43457d6b520f367a21ba3bf25a1c8f8808123dc5e9b4362bda23410fb055c0b88f9f92bed0d5750211f5f80e3971768b57f366866632fd177ecdcb79462133cef5575eb52c7005f13e9926540d1c07157a1eceff3a3fecf06936a8725c8e7bf4967ed1f8c0a85bc39336de3f6ee2201f55eb6bb03cf63e60e976e412230d4d9aee1c0dc2d0362ff649a696f45778085f8257b563c9071a53a3ed37105749d7fea58bf1b1be69a56da09f9cfa514b49191817cbc6aa6b254d8f32b1681338567b35b32eeaee848e81c62a5e82c82213aed9332b94b5f25b3deb76e4bf7ea54cf83a20a968c80591155c93410fd2c0f9b507b9f834bdeca4ca811227024089a6b32c22827c0d5de5cf86241533a3ca51ce02a7428e05fa5c9fec4174705460d10955739956c10be339f16b8ff8793a9008d0a27d69e49a27775191514ea3b91618b760df854911bfbdd3063ec94afe654123cbcb5b25565646d4494670d9f2e086807b4b82373e601f3a732c4d56add30829266fe2e383bccc65b213b07e45ea51df8ca056c42f14872b4dd5bebfd32f75917ec3b30b9db01d1ce3335b38acab61c19fc5ad64b7f62cce744b9d4cfb003b93673f807bb41698535a5a9ce7970387dcc44f7391073f3c2d43cbdbc9a7441fb7bc5d204d6360690c7f7332353e49a1fdba66ff7da8fd6179d0cc64067cb441045211fb6e146a91e0d2a80d6410ac239c1ccb0b894c5fbb3ccf50516baf4269d14ed26610ccd605c94537239feeb0ca1fe21188ae381b0b23c4f2f2ffc8b3ed691c1851dc00e1da6904b3a9c5e55ed8272ce41423bda3a6ee6f27a9e47daf6e8c2a5bddbddbf8f3454539e561589db896a1272d6a5bd07801003b909d598af898be4135466d5a3a328b72dca3275652a7cbd530b86885deb26dc05d31e4d1325536030689c1469354e6b71befe3a214cce033e033018efeb6433730773fb21580809effdd41a85f6366f6981bc8ef96aa755ff038d777a9cf3199c98f07a6696348848c69cf6828b31165eed91742322bb58f2d667d59aa0fa373daaa3d8dcc09b32e2ff6980c914eb0e123adde6b59ccf613c05513721b217dcd0948ad39c44b67e36576be99defdfe276399c22a882d0039c0ea9f4e9c3027c80f55a38d8a0d3b76c77af9760672188461984cb0fe1e0274e0577d164e6dba04866abfaa66821f51a1f0d87834b9057168238b30db811e96592b939b7f176a88ddafb326905fe92f3d17c6ebbcc9758090016e62e07c3215123139a75ba5b273fc17433037051535c9cadfefd76003ac6416480d889324cb5c18397f19a993b0021a5534d5d0984b594689586347fcb4013357c64280cc12c62e4d50e2c28fb44d45fec118cd1a584383e593ed6bd2e2081f696985e6139f58bb8e56936688c015b2088cd3a0ef788abb268a768d42feac7745af4f6bcf5082e7fcc4cb158a4e2e1ebe0a0ec10c869f846babc5658c1ab4905c3516889aeb746ca5fac722b9c9f11addd1d2347a3077244b085b1bb35a0d3d9f558b44742af470685affd73e7c8aee4c8db540300de2f4b20ef71115b778a716d346834d1aeafe4093b4f40956ed1775f5021a6374b725f19964c45e8e18cc608d36726161dd7532c20f71cc787058b54bcbfc8493e11323041050596c39d1661b5753f92969777e76ce4687ad90d1b5b699a2ff027928113cc46ed379215aa80ddb7707b5b5a516f15973839d416ace506f00d1f169338887836e456c6774ac5168d4924b10bc09b4465b2c3013fce0abcebbf91a291a0211bb8a2da4a009641d59c3d4dfab9c4a1540b9b48365ec295b2fdffabf3dd4904c28320c2269e6fe54b474210cbf670c156b070f5599cc46b5a86f1d275543d4ceadd888a893085d100d97b39796f48df5180e8f9e044acb6b5f3e62a4219c8d0999b0b8522a6949a65abb63f052f666dd3074ee1f0025e0db2eae66a29199982f91a32b7ce0af41fe120244346f56649dd98c9c6de3cc59fa8a71f938dcc6eb393418063e10cd19b369de7164eb5e297171da54efd6e97bcc9d76b59b2a31ffa33fc3b7ffd11c028137a849482e0cc390442ef7a128d481385db4a634dd7c90c3cacef4139eafcdaecc9115e43292ead42d45e23173aaa4d3568e0a5c15e09be1245a0780466c0a794ee377453262991bbb4f4a2fbef54e39fde20f2e1624e4ad6d4d6dc5c6cdb26bebfbf2c0ed7b35731eb7f6596858b80711cedc648094fae9814de917650325ccabbbfe65d2d3aa783536989e5a9b9530b0fd003e42bd8ef4826afd3c0559ea1ac71e8ee58c2e51582f23fee660e86348675731f384ce923c42bc8fa2bf5c5b0763b999db1f37945f425b7d1c97ce8124329c32cb68ba5ecfa99ce6999b8311d53f0eacfdb94521db107294811c5d4adf0399dc5469ad5d20928791dd96edccc24fda9190996ad5a4a7491aa517571114abab2cf07e2fa63854a2bd007d8961b7babf1673ba004ea0458747747c53fb999b5134f70755a6fb3486a21c12e9c60c374fb763d394676a27ac079861fc12941c3de5e07d539f5d8a9ec86b8a66f319a105a7b4d33d263e10e0daaf20851e117ccded5bf46602c8e164246dde14ba20ebb419ed208a494144ad7e0d1445aee48894c6177fd4f555f252db48a7ceb8eef495ccabca9cd2cfae36ee63283ea519eab1ddbcca1c6a899a3b5668dd6f3d27cc8853e16a80e40d334212296f0611f36680d0ef2ee4063237caf40024f4de8ebbe623d9cfe6af76ce392aead466ee710391a2ce9a365ecb8bd8d4cefa5603a58a679a3f4ad07a8d9580a691f377c8eb70b68d233a218a6757c2c60b4459552326ffdf8c46d2cd8fb4f110a0ccc773fc29b3f7f34a954972b84bb55831860755780cc6105520c718d5997679059eb65382ecead1a5c337a72defabe8b4648d5a4c658613fd40e3d38c724ff1400baf40de573a753163f0e10d14f4695eee23eab282b21ffeef4a300ec395980882e800aef6102fcdcc6b7dab4c3dc4791eceedd80fea087a18f0a0a53c829a3de5f8b6d103c3e2d0bf4a300d1c0ca530daaa9105ed72bb37ff8f89418084cec185764ee698fcd476557a654b2c69773c84d2bdbf54e6b3b2c95c4b78d0695eabba259f7bcc2476974edb21d1cb752034ce71a59f82872eeceb9e7dff8acf35a75dae7b0cbc5b1efded0cbd4a252365fe5e7f3c950a919c6ace80dcb2c4df6dc9c58d87cf59bb3836a5a2771cab8aac23ee9ca2fac6a1a1387c7069f55cdcd1b58c550aff44612fcda24169a067670d66d251063e247d744c8b77eef04884c33fc58929056955f443937948864982bd7aa1c35a0ff4dae48570043678448970cd4a87cf4be789b97595ea7eb6b0dfb881de8f1f506659e3b435268329a2d49fb08bb2db2bcdf0575c09768b4f7d981cf1210fa9bc88c8971ff6ed5b20e7bb2d3a4eec176ef33977213ab860ed65fe62d37bb651f2f0762d6ecfa6bf02c9297dccdb796b52857c6698a82f5eae5419011d64a92a254867ff136a0e8968c03ead6ee9d86c676d4f413b577528b945f39ca4d4856b0360adc59fd1ea300f5c4e827c0051d5bd75e9b0707100c897b6d50452a854497de3337b2ee61c60b037866f13026fa0449d953be797480c3"}) unlink(&(0x7f0000000040)='./file0\x00') sendfile(r1, r1, &(0x7f00000001c0), 0xa198) [ 259.501957][T26290] loop0: detected capacity change from 0 to 264192 [ 259.520955][T26293] loop3: detected capacity change from 0 to 264192 [ 259.547291][T26290] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 20:06:04 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0xa5, 0x0, 0x0, 0x0, 0x0) [ 259.595371][T26293] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 259.619220][ C0] sd 0:0:1:0: tag#3944 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK cmd_age=0s [ 259.629112][ C0] sd 0:0:1:0: tag#3944 CDB: opcode=0xe5 (vendor) [ 259.635482][ C0] sd 0:0:1:0: tag#3944 CDB[00]: e5 f4 32 73 2f 4e 09 6d 26 e2 c7 35 d1 35 12 1c [ 259.644501][ C0] sd 0:0:1:0: tag#3944 CDB[10]: 92 1b da 40 b8 58 5b a8 d4 7d 34 f3 90 4c f1 2d [ 259.653543][ C0] sd 0:0:1:0: tag#3944 CDB[20]: ba [ 259.697971][T26270] loop5: detected capacity change from 0 to 264192 20:06:04 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0xa6, 0x0, 0x0, 0x0, 0x0) 20:06:04 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0xa7, 0x0, 0x0, 0x0, 0x0) 20:06:04 executing program 5: syz_mount_image$ext4(&(0x7f00000011c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0xfffe, &(0x7f0000000080)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f00000000c0)={[{@commit}]}) 20:06:04 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0xa8, 0x0, 0x0, 0x0, 0x0) 20:06:04 executing program 0: syz_mount_image$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) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, 0xffffffffffffffff, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x1200, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x108d1523) sendfile(r0, r1, 0x0, 0x8400fffffffa) [ 260.158117][ T1145] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 20:06:04 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0xa9, 0x0, 0x0, 0x0, 0x0) [ 260.280790][T26340] loop0: detected capacity change from 0 to 264192 [ 260.338842][T26340] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 20:06:05 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0xaa, 0x0, 0x0, 0x0, 0x0) 20:06:05 executing program 1: r0 = inotify_init() inotify_add_watch(r0, &(0x7f0000000000)='.\x00', 0x400017e) r1 = open(&(0x7f0000004400)='./file0\x00', 0x200c2, 0x0) write$binfmt_elf64(r1, &(0x7f0000000080)=ANY=[], 0x8) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) r5 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x0, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r5, 0xd000943d, &(0x7f0000058c40)={0xfffffffffffffffe, [{0x0, r8}, {0x0, r8}, {r7}, {r7}, {r7, r8}, {}, {}, {0x0, r8}, {}, {r7, r8}, {0x0, r8}, {}, {0x0, r8}, {0x0, r8}, {}, {r7, r8}, {0x0, r8}, {}, {}, {}, {0x0, r8}, {r7}, {0x0, r8}, {0x0, r8}, {r7}, {0x0, r8}, {r6}, {}, {r6}, {}, {}, {}, {r6, r8}, {r7}, {}, {0x0, r8}, {r7}, {0x0, r8}, {0x0, r8}, {}, {0x0, r8}, {r7}, {}, {}, {r7, r4}, {}, {r7}, {0x0, r8}, {}, {0x0, r8}, {}, {r6}, {}, {r7}, {r6}, {}, {r7, r8}, {}, {0x0, r8}, {0x0, r8}, {}, {0x0, r8}, {r2, r8}, {}, {0x0, r8}, {0x0, r8}, {r7}, {}, {}, {}, {}, {}, {0x0, r8}, {}, {r7}, {}, {}, {}, {}, {0x0, r8}, {r7}, {}, {}, {r2}, {r6}, {0x0, r8}, {}, {0x0, r8}, {r6, r8}, {}, {}, {}, {}, {r6}, {0x0, r8}, {}, {r7}, {}, {0x0, r8}, {}, {r7, r8}, {0x0, r8}, {0x0, r8}, {0x0, r8}, {}, {0x0, r8}, {}, {0x0, r8}, {0x0, r8}, {}, {r6}, {0x0, r8}, {r7, r8}, {0x0, r8}, {r7}, {}, {r6}, {r6}, {0x0, r8}, {}, {r6}, {r6, r8}, {}, {0x0, r8}, {0x0, r8}, {}, {0x0, r8}, {0x0, r8}, {}, {}, {0x0, r8}, {}, {r7}, {r6, r8}, {0x0, r8}, {0x0, r8}, {}, {r7, r8}, {r7}, {}, {r6, r8}, {r6}, {0x0, r8}, {r7}, {r6}, {0x0, r8}, {r7, r8}, {0x0, r8}, {0x0, r8}, {}, {0x0, r8}, {r7}, {}, {r7}, {r6}, {}, {}, {}, {0x0, r8}, {r6, r8}, {r7, r8}, {}, {0x0, r8}, {}, {r7}, {0x0, r8}, {}, {}, {r6}, {r6}, {0x0, r8}, {r6, r8}, {r7, r8}, {0x0, r8}, {r6}, {r3}, {r6}, {0x0, r8}, {r7}, {}, {r6, r8}, {}, {0x0, r8}, {}, {}, {0x0, r8}, {r7}, {r6}, {}, {r6}, {r6}, {0x0, r8}, {r7, r8}, {0x0, r8}, {r7, r8}, {}, {}, {r7}, {r6, r8}, {r7}, {0x0, r8}, {}, {}, {r6}, {}, {r6}, {r7}, {}, {r6, r8}, {}, {}, {}, {r7}, {0x0, r8}, {r6}, {}, {r7}, {}, {}, {r7}, {0x0, r8}, {}, {r6, r8}, {}, {}, {}, {0x0, r8}, {}, {r7, r8}, {}, {0x0, r8}, {r6}, {r7, r8}, {0x0, r8}, {r7}, {r7, r8}, {r6, r8}, {}, {}, {}, {r6, r8}, {0x0, r8}, {r6, r8}, {}, {r7}, {r7}, {r6}, {}, {r7}, {r7}, {}, {}, {}, {r7, r8}, {0x0, r8}], 0x1, "2156816c73038c"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000048bc0)) r10 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r10, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r10, 0x81f8943c, &(0x7f0000000440)) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000049dc0)={0x0, 0x0, "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", "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"}) ioctl$LOOP_SET_STATUS(0xffffffffffffffff, 0x4c02, &(0x7f0000000040)={0x0, {}, 0x0, {}, 0x6, 0x0, 0xd, 0x0, "7a20f351832aee865bccfd4f78b809324e4161d8252784bb8ace09279be043ffd29bb45c1e5df96751f4116a5095eab2f396c63c484cb3a7d9803a26e7f36411", "31318329cf8514982916827e172030ba76c3e4221913e6ee4c5da6b03f438f36", [0x7]}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000640)={0x0, ""/256, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000000840)={r9, r11, "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", "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"}) unlink(&(0x7f0000000040)='./file0\x00') sendfile(r1, r1, &(0x7f00000001c0), 0xa198) 20:06:05 executing program 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, 0x7ffff000) 20:06:05 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0xab, 0x0, 0x0, 0x0, 0x0) [ 260.585523][ C1] sd 0:0:1:0: tag#3910 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK cmd_age=0s [ 260.595374][ C1] sd 0:0:1:0: tag#3910 CDB: opcode=0xe5 (vendor) [ 260.600072][T26366] loop3: detected capacity change from 0 to 264192 [ 260.601711][ C1] sd 0:0:1:0: tag#3910 CDB[00]: e5 f4 32 73 2f 4e 09 6d 26 e2 c7 35 d1 35 12 1c [ 260.617225][ C1] sd 0:0:1:0: tag#3910 CDB[10]: 92 1b da 40 b8 58 5b a8 d4 7d 34 f3 90 4c f1 2d [ 260.626260][ C1] sd 0:0:1:0: tag#3910 CDB[20]: ba [ 260.632918][T26366] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 20:06:05 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0xac, 0x0, 0x0, 0x0, 0x0) 20:06:05 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0xad, 0x0, 0x0, 0x0, 0x0) 20:06:05 executing program 5: syz_mount_image$ext4(&(0x7f00000011c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2f000, &(0x7f0000000080)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f00000000c0)={[{@commit}]}) 20:06:05 executing program 3: syz_mount_image$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$setstatus(r0, 0x4, 0x6900) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x1200, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x108d1521) sendfile(r0, r2, 0x0, 0x8400fffffff9) [ 261.030233][ T1132] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 20:06:05 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0xae, 0x0, 0x0, 0x0, 0x0) 20:06:05 executing program 0: syz_mount_image$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$setstatus(r0, 0x4, 0x6900) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, 0xffffffffffffffff, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x1200, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x108d1524) sendfile(r0, r1, 0x0, 0x8400fffffffa) [ 261.127161][T26398] loop3: detected capacity change from 0 to 264192 [ 261.151672][T26398] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 20:06:05 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0xaf, 0x0, 0x0, 0x0, 0x0) [ 261.299733][T26420] loop0: detected capacity change from 0 to 264192 20:06:05 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0xb0, 0x0, 0x0, 0x0, 0x0) [ 261.351195][T26420] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 20:06:06 executing program 1: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000300)={0x3, &(0x7f0000000040)=[{0x15, 0x0, 0x0, 0x200}, {0x35, 0x0, 0x0, 0x1}, {0x6, 0x0, 0x0, 0x7ffffdbf}]}) gettid() openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) 20:06:06 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0xb1, 0x0, 0x0, 0x0, 0x0) 20:06:06 executing program 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, 0x8400fffffffc) 20:06:06 executing program 1: set_mempolicy(0x1, 0x0, 0x0) syz_mount_image$tmpfs(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x400000000000, 0x0, 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="adcbb0af6d4afe47ddd34e1b10a1b61f00c810328567b6ac724830e06e5cb7c6548032043e9da3d4370be6ac2c6a505e12f6c721cf7e1fb408d929c8bc9416b3c8df67f9958d48b20ee46f7062b7a2de92b38ae5daa1b9565756f78098aee49ea287730cad0b6b94e04b5221b237bf3f045141b0a47355c68d38b074ece113aa4399c89dcbc8998f10580be8837c0059269cac9fa07fe3c2567cb2d84b7ff22c20fb324d6343eabdda871990d058a0c0dbcf7c8f46c52cc4e57b27636a3a59481241daeaa0cb809d41d2c4279883fd9c4431e3e11a19a9ea497aa41379f48c3bf9920920a38e8295f0f42375bdf9f443d31c64f177f3aa0b7a83e603679bf848b2edadc9cf788cb5e8d76eb68969625712188734c803ce989fbfa71d2cbeb837a1f47503ef9961e54932d758613ca88ce30ea2178043b8fd564eacccba1f6e479106d56e4dfe04e2e4f66e50f5b93da0ff6249842234def7806afe7f2f6803b3f9bb8caf35092afbe6410e9d1735149a1f93bce1ca7a0e820d86d166c7a1da3e3c1b959fe85e6a05680ba1096b71ac244a92b5adda20212f557a25d187d9"]) [ 261.565456][ T1132] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 20:06:06 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0xb2, 0x0, 0x0, 0x0, 0x0) 20:06:06 executing program 1: r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$SECCOMP_IOCTL_NOTIF_SEND(r0, 0xc0182101, &(0x7f00000000c0)={0x0, 0xffffffffffffff00, 0x3}) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8) r1 = creat(&(0x7f0000000380)='./bus\x00', 0x5) ioctl$F2FS_IOC_RELEASE_VOLATILE_WRITE(r1, 0xf504, 0x0) r2 = open(&(0x7f00000002c0)='./bus\x00', 0x14d842, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000100)={0x1, 0xffff}, 0x8) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x80000001) lseek(r1, 0x7ffffc, 0x0) write$binfmt_elf64(r1, &(0x7f0000000000)=ANY=[], 0xfd14) ioctl$EXT4_IOC_MIGRATE(r0, 0x6609) [ 261.649233][T26444] tmpfs: Unknown parameter '­Ë°¯mJþGÝÓN¡¶' [ 261.676297][T26447] loop3: detected capacity change from 0 to 264192 [ 261.728706][T26447] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 20:06:06 executing program 5: syz_mount_image$ext4(&(0x7f00000011c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x7ffffff2, &(0x7f0000000080)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f00000000c0)={[{@commit}]}) 20:06:06 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0xb3, 0x0, 0x0, 0x0, 0x0) 20:06:06 executing program 1: unshare(0x4a060480) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup3(r0, r1, 0x0) sendmsg(r2, &(0x7f0000000300)={&(0x7f0000000140)=@alg={0x26, 'aead\x00', 0x0, 0x0, 'morus1280-sse2\x00'}, 0x80, &(0x7f0000000080)=[{&(0x7f0000000240)="c19fcf92227b10b768ff9e4a0df00f09b4c177628e0445aae0de802bafae4abb7c51cb050411aae86a3ad4da5299cbe077e2103b49a8c28733c2fd2154d14ad9a6b9d8db68bcbf8f92910d1d04633b64fcaeee418e623ca4ad03fe42b0984e95db2ca43480c824fb0bfbb164527d46dbe429aa8997db9d59777c63c14ce024288a4d000883c620a43feedc2e92d050819360a5d1", 0x94}], 0x1, &(0x7f00000001c0)}, 0x20000040) r3 = socket$packet(0x11, 0x0, 0x300) r4 = socket$inet6(0xa, 0x3, 0x6) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x9, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r5, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x0, 0x0}) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x0, 0x8}, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bind$inet(r2, &(0x7f00000001c0)={0x2, 0x4e21, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x10) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r5, 0x81f8943c, &(0x7f0000000840)) connect$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, 0x0, 0x0) sendmmsg(r4, &(0x7f0000000480), 0x2e9, 0x1f4) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000040)={'vcan0\x00'}) ioctl$sock_SIOCADDRT(r3, 0x890b, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x8914, &(0x7f0000000680)='lo\x00\x96o8\x0fd\xa1\xe3\xd7]b}\x1f\xa1Y\xad4\x90\x9d`\xd2\x98\x00\x00\x00 \'Y\x17]\x15c\xcaR\xdd\x98OC\x89\x1b\xe7\x84\xe2\x05\x80w\xd2|D\x8dK\x14Bx\xcbuH\xc2\xeec\xbf<>Y\x1a\xfc\x1f9OB\x81\x89\x186\xc5q@n\xb4\xb6s\xb0\x00\x00\x00\x00\x00\b\x00\x00\xda\xef\xecE\xec\xd5I\xb2\x9b\xfe\x8d\x90?\x00\xe9\xe4~g:\xc1\xb2aj\x96\xbb\xa7\xe2\xc0\xdc\xf9Q\b\xeb\x16\x7fT\x11\xd3\r7\xe6\"f\xcf\x8e\xabd\x0ftp\x82\xae\xd2\x15\x8e+c\xf6\xbf\xe14>\xa6-\xa5c\xde\xd7\xab\xea\x1f\xf8s2\x9cVF\xd5\x18\xfe\x0e\x8f \x01\x00\x00y.\xfc*\x82\xa5\xa1p5\xc8{\xf7\xef\xab\xe8\x99\xebw#\x8at\x1c\x80\xfc\xb0\x95\xa2\xa7\xd7,Y]E8\x83X\xf5F\xdc\x88-\xf5\xb0\xb5^\xdb\x1a\xb6\xaa\x14\xe2\xb9\rh^J-\xd1\xbaUn\x04\'l\x1b\xe0o\xdb\xc8\x91%\x1c\xb5\xbf\xb6\x90\xb4\xc2\x7f]/\xb3\xe7\xc9\'\x94\xcfIo\xdf\x04\x95\xb5\x06\x84\x1fH>\xda\xc5\x04 \x94\x88\xeb\'\xd4;6\x7f\xd9\x99-\x1b|G\x8d\xd4\xb9%\xaaQ\xa0K\x10\x03\x93\xe1\xcc\xe7m\x80\'\xf0\xa5\xed(\r\xa8\x0f&\xb1\xf3\xff0\f\x82%_\x92\x8bD\xb9\xd9\xe7\xf2\xe4\xc1i#\xdc\x87A\xb9\xc7\r\x92\xfa\x11\x11\xb5\x1f\x03\x9d\xdd\x1bj\xdf\xacg\xe3\xa0S\xd3\x8a\xe1n\x97\xea\xf5\xa0\'\v\xe9\xa0\xf1 f\xaan\xcf\xb5i\xb6d\xbc\x92\v\xd58\x16\b\xb3_:\xa4!\ny\xc4&\nWMM\xa8\xc4\v\x9f\x01o\xf4\xab&\xb6\x17\x02P\xc3!N\xa1\x86\"\xd7\x04\xf1\xc0!\xed\xff\xee$\xc89\x8cB0\xd1dD\xe0IP\x88\xa2\xf2Y\x9af$$\xf1\x81\x96\xf7P\xac\xca\x80:!\xb4\x94#\xcb^\x9f\'\x03\xe3\x93\xb9\x82\xbf\xcf\xc4\xe3\xf7\x03Oh\xf2r\xca\x8ff\xbb/\x9f*\xaf\x1a \xa5\xa0?%M\xa5\x86\x98\xfa4\'1\xc7\f<\xcc@\xe8\x8a\xac.\xde\xe4\xc7\xf5\x9ck\xa40!\xe9\x14$\xb3\x05m\xb5m\xed\ft\x93\xd8\xa3\x80\'Y\xb9\x05\xbbt|\xbe\xbcz\n\xf3\xf5p\xf8\x9f~\x1b\xd0\v\x1cQ') [ 262.098799][ C1] sd 0:0:1:0: tag#3926 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK cmd_age=0s [ 262.108695][ C1] sd 0:0:1:0: tag#3926 CDB: opcode=0xe5 (vendor) [ 262.115064][ C1] sd 0:0:1:0: tag#3926 CDB[00]: e5 f4 32 73 2f 4e 09 6d 26 e2 c7 35 d1 35 12 1c [ 262.124083][ C1] sd 0:0:1:0: tag#3926 CDB[10]: 92 1b da 40 b8 58 5b a8 d4 7d 34 f3 90 4c f1 2d [ 262.133137][ C1] sd 0:0:1:0: tag#3926 CDB[20]: ba [ 262.150905][T26474] device lo entered promiscuous mode 20:06:06 executing program 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) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, 0xffffffffffffffff, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x1200, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x108d1530) sendfile(r0, r1, 0x0, 0x8400fffffffa) 20:06:06 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0xb4, 0x0, 0x0, 0x0, 0x0) [ 262.225235][ C0] sd 0:0:1:0: tag#3941 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK cmd_age=0s [ 262.235106][ C0] sd 0:0:1:0: tag#3941 CDB: opcode=0xe5 (vendor) [ 262.241436][ C0] sd 0:0:1:0: tag#3941 CDB[00]: e5 f4 32 73 2f 4e 09 6d 26 e2 c7 35 d1 35 12 1c [ 262.250493][ C0] sd 0:0:1:0: tag#3941 CDB[10]: 92 1b da 40 b8 58 5b a8 d4 7d 34 f3 90 4c f1 2d [ 262.259585][ C0] sd 0:0:1:0: tag#3941 CDB[20]: ba 20:06:06 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0xb5, 0x0, 0x0, 0x0, 0x0) [ 262.360066][T26502] loop0: detected capacity change from 0 to 264192 [ 262.370372][T26502] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 20:06:07 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0xb6, 0x0, 0x0, 0x0, 0x0) 20:06:07 executing program 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, 0xffffffffffffffff) 20:06:07 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0xb7, 0x0, 0x0, 0x0, 0x0) 20:06:07 executing program 1: unshare(0x4a060480) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup3(r0, r1, 0x0) sendmsg(r2, &(0x7f0000000300)={&(0x7f0000000140)=@alg={0x26, 'aead\x00', 0x0, 0x0, 'morus1280-sse2\x00'}, 0x80, &(0x7f0000000080)=[{&(0x7f0000000240)="c19fcf92227b10b768ff9e4a0df00f09b4c177628e0445aae0de802bafae4abb7c51cb050411aae86a3ad4da5299cbe077e2103b49a8c28733c2fd2154d14ad9a6b9d8db68bcbf8f92910d1d04633b64fcaeee418e623ca4ad03fe42b0984e95db2ca43480c824fb0bfbb164527d46dbe429aa8997db9d59777c63c14ce024288a4d000883c620a43feedc2e92d050819360a5d1", 0x94}], 0x1, &(0x7f00000001c0)}, 0x20000040) r3 = socket$packet(0x11, 0x0, 0x300) r4 = socket$inet6(0xa, 0x3, 0x6) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x9, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r5, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x0, 0x0}) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x0, 0x8}, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bind$inet(r2, &(0x7f00000001c0)={0x2, 0x4e21, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x10) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r5, 0x81f8943c, &(0x7f0000000840)) connect$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, 0x0, 0x0) sendmmsg(r4, &(0x7f0000000480), 0x2e9, 0x1f4) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000040)={'vcan0\x00'}) ioctl$sock_SIOCADDRT(r3, 0x890b, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x8914, &(0x7f0000000680)='lo\x00\x96o8\x0fd\xa1\xe3\xd7]b}\x1f\xa1Y\xad4\x90\x9d`\xd2\x98\x00\x00\x00 \'Y\x17]\x15c\xcaR\xdd\x98OC\x89\x1b\xe7\x84\xe2\x05\x80w\xd2|D\x8dK\x14Bx\xcbuH\xc2\xeec\xbf<>Y\x1a\xfc\x1f9OB\x81\x89\x186\xc5q@n\xb4\xb6s\xb0\x00\x00\x00\x00\x00\b\x00\x00\xda\xef\xecE\xec\xd5I\xb2\x9b\xfe\x8d\x90?\x00\xe9\xe4~g:\xc1\xb2aj\x96\xbb\xa7\xe2\xc0\xdc\xf9Q\b\xeb\x16\x7fT\x11\xd3\r7\xe6\"f\xcf\x8e\xabd\x0ftp\x82\xae\xd2\x15\x8e+c\xf6\xbf\xe14>\xa6-\xa5c\xde\xd7\xab\xea\x1f\xf8s2\x9cVF\xd5\x18\xfe\x0e\x8f \x01\x00\x00y.\xfc*\x82\xa5\xa1p5\xc8{\xf7\xef\xab\xe8\x99\xebw#\x8at\x1c\x80\xfc\xb0\x95\xa2\xa7\xd7,Y]E8\x83X\xf5F\xdc\x88-\xf5\xb0\xb5^\xdb\x1a\xb6\xaa\x14\xe2\xb9\rh^J-\xd1\xbaUn\x04\'l\x1b\xe0o\xdb\xc8\x91%\x1c\xb5\xbf\xb6\x90\xb4\xc2\x7f]/\xb3\xe7\xc9\'\x94\xcfIo\xdf\x04\x95\xb5\x06\x84\x1fH>\xda\xc5\x04 \x94\x88\xeb\'\xd4;6\x7f\xd9\x99-\x1b|G\x8d\xd4\xb9%\xaaQ\xa0K\x10\x03\x93\xe1\xcc\xe7m\x80\'\xf0\xa5\xed(\r\xa8\x0f&\xb1\xf3\xff0\f\x82%_\x92\x8bD\xb9\xd9\xe7\xf2\xe4\xc1i#\xdc\x87A\xb9\xc7\r\x92\xfa\x11\x11\xb5\x1f\x03\x9d\xdd\x1bj\xdf\xacg\xe3\xa0S\xd3\x8a\xe1n\x97\xea\xf5\xa0\'\v\xe9\xa0\xf1 f\xaan\xcf\xb5i\xb6d\xbc\x92\v\xd58\x16\b\xb3_:\xa4!\ny\xc4&\nWMM\xa8\xc4\v\x9f\x01o\xf4\xab&\xb6\x17\x02P\xc3!N\xa1\x86\"\xd7\x04\xf1\xc0!\xed\xff\xee$\xc89\x8cB0\xd1dD\xe0IP\x88\xa2\xf2Y\x9af$$\xf1\x81\x96\xf7P\xac\xca\x80:!\xb4\x94#\xcb^\x9f\'\x03\xe3\x93\xb9\x82\xbf\xcf\xc4\xe3\xf7\x03Oh\xf2r\xca\x8ff\xbb/\x9f*\xaf\x1a \xa5\xa0?%M\xa5\x86\x98\xfa4\'1\xc7\f<\xcc@\xe8\x8a\xac.\xde\xe4\xc7\xf5\x9ck\xa40!\xe9\x14$\xb3\x05m\xb5m\xed\ft\x93\xd8\xa3\x80\'Y\xb9\x05\xbbt|\xbe\xbcz\n\xf3\xf5p\xf8\x9f~\x1b\xd0\v\x1cQ') 20:06:07 executing program 4: r0 = syz_mount_image$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) creat(&(0x7f0000000080)='./file0\x00', 0x8) fcntl$setstatus(r1, 0x4, 0x6900) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000066ec0)={0x7, [], 0x6, "ef3b04157da27d"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000066ec0)={0x7, [{}, {r4}, {0x0, r5}, {}, {0x0, r5}, {0x0, r5}, {}, {r3}, {}, {}, {}, {r3}, {r3}, {}, {0x0, r5}, {}, {}, {r3}, {r4}, {}, {r4}, {}, {}, {}, {}, {}, {r3}, {}, {0x0, r5}, {}, {}, {}, {r3}, {}, {r3}, {r3}, {}, {}, {r4}, {r4}, {}, {0x0, r5}, {}, {r4, r5}, {}, {}, {r3}, {}, {}, {}, {}, {}, {0x0, r5}, {}, {r4}, {}, {r3}, {}, {}, {}, {}, {}, {r3}, {r3, r5}, {r3}, {0x0, r5}, {}, {}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {}, {}, {}, {}, {0x0, r5}, {r4}, {}, {}, {r3, r5}, {r4, r5}, {r3}, {}, {}, {}, {}, {}, {r4}, {}, {r4}, {}, {r3}, {}, {0x0, r5}, {0x0, r5}, {}, {}, {}, {0x0, r5}, {}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {}, {0x0, r5}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {0x0, r5}, {}, {}, {}, {0x0, r5}, {r4}, {}, {r4}, {}, {0x0, r5}, {r3}, {}, {}, {}, {}, {}, {}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {}, {}, {}, {0x0, r5}, {}, {r3}, {}, {}, {}, {r4}, {}, {}, {}, {}, {0x0, r5}, {}, {r4, r5}, {}, {}, {0x0, r5}, {}, {}, {r3}, {}, {}, {}, {r3}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r5}, {}, {}, {r3}, {r3}, {0x0, r5}, {}, {}, {}, {}, {}, {}, {}, {r4}, {r4, r5}, {}, {}, {}, {}, {r3}, {}, {}, {}, {}, {0x0, r5}, {r4}, {r3}, {}, {}, {r4}, {}, {}, {}, {}, {0x0, r5}, {0x0, r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r5}, {}, {}, {r4}, {r3}, {r3}, {}, {0x0, r5}, {}, {r4}, {0x0, r5}, {}, {}, {}, {r4}, {0x0, r5}, {}, {}, {}, {}, {r4}, {r4}], 0x6, "ef3b04157da27d"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000066ec0)={0x7, [{}, {r7}, {0x0, r8}, {}, {0x0, r8}, {0x0, r8}, {}, {r6}, {}, {}, {}, {r6}, {r6}, {}, {0x0, r8}, {}, {}, {r6}, {r7}, {}, {r7}, {}, {}, {}, {}, {}, {r6}, {}, {0x0, r8}, {}, {}, {}, {r6}, {}, {r6}, {r6}, {}, {}, {r7}, {r7}, {}, {0x0, r8}, {}, {r7, r8}, {}, {}, {r6}, {}, {}, {}, {}, {}, {0x0, r8}, {}, {r7}, {}, {r6}, {}, {}, {}, {}, {}, {r6}, {r6, r8}, {r6}, {0x0, r8}, {}, {}, {0x0, r8}, {0x0, r8}, {0x0, r8}, {}, {}, {}, {}, {}, {0x0, r8}, {r7}, {}, {}, {r6, r8}, {r7, r8}, {r6}, {}, {}, {}, {}, {}, {r7}, {}, {r7}, {}, {r6}, {}, {0x0, r8}, {0x0, r8}, {}, {}, {}, {0x0, r8}, {}, {}, {}, {0x0, r8}, {r7}, {0x0, r8}, {}, {0x0, r8}, {}, {}, {}, {}, {}, {}, {}, {}, {r7}, {}, {}, {}, {0x0, r8}, {}, {}, {}, {0x0, r8}, {r7}, {}, {r7}, {}, {0x0, r8}, {r6}, {}, {}, {}, {}, {}, {}, {0x0, r8}, {0x0, r8}, {0x0, r8}, {}, {0x0, r8}, {}, {}, {}, {0x0, r8}, {}, {r6}, {}, {}, {}, {r7}, {}, {}, {}, {}, {0x0, r8}, {}, {r7, r8}, {}, {}, {0x0, r8}, {}, {}, {r6}, {}, {}, {}, {r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r8}, {}, {}, {r6}, {r6}, {0x0, r8}, {}, {}, {}, {}, {}, {}, {}, {r7}, {r7, r8}, {}, {}, {}, {}, {r6}, {}, {}, {}, {}, {0x0, r8}, {r7}, {r6}, {}, {}, {r7}, {}, {}, {}, {}, {0x0, r8}, {0x0, r8}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r8}, {}, {}, {r7}, {r6}, {r6}, {}, {0x0, r8}, {}, {r7}, {0x0, r8}, {}, {}, {}, {r7}, {0x0, r8}, {}, {}, {}, {}, {r7}, {r7}], 0x6, "ef3b04157da27d"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000066ec0)={0x7, [{}, {r10}, {0x0, r11}, {}, {0x0, r11}, {0x0, r11}, {}, {r9}, {}, {}, {}, {r9}, {r9}, {}, {0x0, r11}, {}, {}, {r9}, {r10}, {}, {r10}, {}, {}, {}, {}, {}, {r9}, {}, {0x0, r11}, {}, {}, {}, {r9}, {}, {r9}, {r9}, {}, {}, {r10}, {r10}, {}, {0x0, r11}, {}, {r10, r11}, {}, {}, {r9}, {}, {}, {}, {}, {}, {0x0, r11}, {}, {r10}, {}, {r9}, {}, {}, {}, {}, {}, {r9}, {r9, r11}, {r9}, {0x0, r11}, {}, {}, {0x0, r11}, {0x0, r11}, {0x0, r11}, {}, {}, {}, {}, {}, {0x0, r11}, {r10}, {}, {}, {r9, r11}, {r10, r11}, {r9}, {}, {}, {}, {}, {}, {r10}, {}, {r10}, {}, {r9}, {}, {0x0, r11}, {0x0, r11}, {}, {}, {}, {0x0, r11}, {}, {}, {}, {0x0, r11}, {r10}, {0x0, r11}, {}, {0x0, r11}, {}, {}, {}, {}, {}, {}, {}, {}, {r10}, {}, {}, {}, {0x0, r11}, {}, {}, {}, {0x0, r11}, {r10}, {}, {r10}, {}, {0x0, r11}, {r9}, {}, {}, {}, {}, {}, {}, {0x0, r11}, {0x0, r11}, {0x0, r11}, {}, {0x0, r11}, {}, {}, {}, {0x0, r11}, {}, {r9}, {}, {}, {}, {r10}, {}, {}, {}, {}, {0x0, r11}, {}, {r10, r11}, {}, {}, {0x0, r11}, {}, {}, {r9}, {}, {}, {}, {r9}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r11}, {}, {}, {r9}, {r9}, {0x0, r11}, {}, {}, {}, {}, {}, {}, {}, {r10}, {r10, r11}, {}, {}, {}, {}, {r9}, {}, {}, {}, {}, {0x0, r11}, {r10}, {r9}, {}, {}, {r10}, {}, {}, {}, {}, {0x0, r11}, {0x0, r11}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r11}, {}, {}, {r10}, {r9}, {r9}, {}, {0x0, r11}, {}, {r10}, {0x0, r11}, {}, {}, {}, {r10}, {0x0, r11}, {}, {}, {}, {}, {r10}, {r10}], 0x6, "ef3b04157da27d"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000004c4c0)={0x80, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r3}, {}, {r7, r11}], 0x0, "ed032d2deb7caf"}) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ftruncate(r1, 0x800) lseek(r1, 0x2000001200, 0x0) r12 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r12, 0x0, 0x108d1521) 20:06:07 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0xb8, 0x0, 0x0, 0x0, 0x0) [ 262.701265][T26528] loop3: detected capacity change from 0 to 264192 [ 262.718600][T26528] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 262.777498][ C0] sd 0:0:1:0: tag#3932 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK cmd_age=0s [ 262.787518][ C0] sd 0:0:1:0: tag#3932 CDB: opcode=0xe5 (vendor) [ 262.793839][ C0] sd 0:0:1:0: tag#3932 CDB[00]: e5 f4 32 73 2f 4e 09 6d 26 e2 c7 35 d1 35 12 1c [ 262.802888][ C0] sd 0:0:1:0: tag#3932 CDB[10]: 92 1b da 40 b8 58 5b a8 d4 7d 34 f3 90 4c f1 2d [ 262.811934][ C0] sd 0:0:1:0: tag#3932 CDB[20]: ba [ 262.819836][ T57] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 262.829977][T26534] device lo entered promiscuous mode [ 262.843540][T26541] loop4: detected capacity change from 0 to 264192 [ 262.925047][T26541] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 20:06:07 executing program 5: syz_mount_image$ext4(&(0x7f00000011c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x7ffffff8, &(0x7f0000000080)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f00000000c0)={[{@commit}]}) 20:06:07 executing program 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) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, 0xffffffffffffffff, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x1200, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x108d1532) sendfile(r0, r1, 0x0, 0x8400fffffffa) 20:06:07 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0xb9, 0x0, 0x0, 0x0, 0x0) 20:06:07 executing program 1: unshare(0x4a060480) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup3(r0, r1, 0x0) sendmsg(r2, &(0x7f0000000300)={&(0x7f0000000140)=@alg={0x26, 'aead\x00', 0x0, 0x0, 'morus1280-sse2\x00'}, 0x80, &(0x7f0000000080)=[{&(0x7f0000000240)="c19fcf92227b10b768ff9e4a0df00f09b4c177628e0445aae0de802bafae4abb7c51cb050411aae86a3ad4da5299cbe077e2103b49a8c28733c2fd2154d14ad9a6b9d8db68bcbf8f92910d1d04633b64fcaeee418e623ca4ad03fe42b0984e95db2ca43480c824fb0bfbb164527d46dbe429aa8997db9d59777c63c14ce024288a4d000883c620a43feedc2e92d050819360a5d1", 0x94}], 0x1, &(0x7f00000001c0)}, 0x20000040) r3 = socket$packet(0x11, 0x0, 0x300) r4 = socket$inet6(0xa, 0x3, 0x6) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x9, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r5, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x0, 0x0}) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x0, 0x8}, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bind$inet(r2, &(0x7f00000001c0)={0x2, 0x4e21, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x10) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r5, 0x81f8943c, &(0x7f0000000840)) connect$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, 0x0, 0x0) sendmmsg(r4, &(0x7f0000000480), 0x2e9, 0x1f4) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000040)={'vcan0\x00'}) ioctl$sock_SIOCADDRT(r3, 0x890b, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x8914, &(0x7f0000000680)='lo\x00\x96o8\x0fd\xa1\xe3\xd7]b}\x1f\xa1Y\xad4\x90\x9d`\xd2\x98\x00\x00\x00 \'Y\x17]\x15c\xcaR\xdd\x98OC\x89\x1b\xe7\x84\xe2\x05\x80w\xd2|D\x8dK\x14Bx\xcbuH\xc2\xeec\xbf<>Y\x1a\xfc\x1f9OB\x81\x89\x186\xc5q@n\xb4\xb6s\xb0\x00\x00\x00\x00\x00\b\x00\x00\xda\xef\xecE\xec\xd5I\xb2\x9b\xfe\x8d\x90?\x00\xe9\xe4~g:\xc1\xb2aj\x96\xbb\xa7\xe2\xc0\xdc\xf9Q\b\xeb\x16\x7fT\x11\xd3\r7\xe6\"f\xcf\x8e\xabd\x0ftp\x82\xae\xd2\x15\x8e+c\xf6\xbf\xe14>\xa6-\xa5c\xde\xd7\xab\xea\x1f\xf8s2\x9cVF\xd5\x18\xfe\x0e\x8f \x01\x00\x00y.\xfc*\x82\xa5\xa1p5\xc8{\xf7\xef\xab\xe8\x99\xebw#\x8at\x1c\x80\xfc\xb0\x95\xa2\xa7\xd7,Y]E8\x83X\xf5F\xdc\x88-\xf5\xb0\xb5^\xdb\x1a\xb6\xaa\x14\xe2\xb9\rh^J-\xd1\xbaUn\x04\'l\x1b\xe0o\xdb\xc8\x91%\x1c\xb5\xbf\xb6\x90\xb4\xc2\x7f]/\xb3\xe7\xc9\'\x94\xcfIo\xdf\x04\x95\xb5\x06\x84\x1fH>\xda\xc5\x04 \x94\x88\xeb\'\xd4;6\x7f\xd9\x99-\x1b|G\x8d\xd4\xb9%\xaaQ\xa0K\x10\x03\x93\xe1\xcc\xe7m\x80\'\xf0\xa5\xed(\r\xa8\x0f&\xb1\xf3\xff0\f\x82%_\x92\x8bD\xb9\xd9\xe7\xf2\xe4\xc1i#\xdc\x87A\xb9\xc7\r\x92\xfa\x11\x11\xb5\x1f\x03\x9d\xdd\x1bj\xdf\xacg\xe3\xa0S\xd3\x8a\xe1n\x97\xea\xf5\xa0\'\v\xe9\xa0\xf1 f\xaan\xcf\xb5i\xb6d\xbc\x92\v\xd58\x16\b\xb3_:\xa4!\ny\xc4&\nWMM\xa8\xc4\v\x9f\x01o\xf4\xab&\xb6\x17\x02P\xc3!N\xa1\x86\"\xd7\x04\xf1\xc0!\xed\xff\xee$\xc89\x8cB0\xd1dD\xe0IP\x88\xa2\xf2Y\x9af$$\xf1\x81\x96\xf7P\xac\xca\x80:!\xb4\x94#\xcb^\x9f\'\x03\xe3\x93\xb9\x82\xbf\xcf\xc4\xe3\xf7\x03Oh\xf2r\xca\x8ff\xbb/\x9f*\xaf\x1a \xa5\xa0?%M\xa5\x86\x98\xfa4\'1\xc7\f<\xcc@\xe8\x8a\xac.\xde\xe4\xc7\xf5\x9ck\xa40!\xe9\x14$\xb3\x05m\xb5m\xed\ft\x93\xd8\xa3\x80\'Y\xb9\x05\xbbt|\xbe\xbcz\n\xf3\xf5p\xf8\x9f~\x1b\xd0\v\x1cQ') 20:06:07 executing program 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) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080), 0x2000, 0x0) mknodat$loop(r3, &(0x7f00000000c0)='./bus\x00', 0x10, 0x0) [ 263.109230][T26568] loop0: detected capacity change from 0 to 264192 [ 263.132625][ C0] sd 0:0:1:0: tag#3933 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK cmd_age=0s [ 263.140094][T26580] loop4: detected capacity change from 0 to 264192 [ 263.142475][ C0] sd 0:0:1:0: tag#3933 CDB: opcode=0xe5 (vendor) 20:06:07 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0xba, 0x0, 0x0, 0x0, 0x0) [ 263.155285][ C0] sd 0:0:1:0: tag#3933 CDB[00]: e5 f4 32 73 2f 4e 09 6d 26 e2 c7 35 d1 35 12 1c [ 263.164309][ C0] sd 0:0:1:0: tag#3933 CDB[10]: 92 1b da 40 b8 58 5b a8 d4 7d 34 f3 90 4c f1 2d [ 263.173332][ C0] sd 0:0:1:0: tag#3933 CDB[20]: ba [ 263.181214][T26567] device lo entered promiscuous mode [ 263.213085][T26580] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 263.226684][T26568] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 20:06:07 executing program 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) r2 = syz_open_dev$loop(&(0x7f0000000000), 0x1, 0x22040) ioctl$LOOP_SET_STATUS(r2, 0x4c02, &(0x7f0000000040)={0x0, {}, 0x0, {}, 0x6, 0x0, 0xd, 0x0, "7a20f351832aee865bccfd4f78b809324e4161d8252784bb8ace09279be043ffd29bb45c1e5df96751f4116a5095eab2f396c63c484cb3a7d9803a26e7f36411", "31318329cf8514982916827e172030ba76c3e4221913e6ee4c5da6b03f438f36", [0x7]}) ioctl$BTRFS_IOC_SCRUB_PROGRESS(r2, 0xc400941d, &(0x7f0000000300)={0x0, 0x101, 0x8, 0x1}) lseek(r0, 0x1200, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r3, 0x0, 0x108d1521) sendfile(r0, r3, 0x0, 0x8400fffffffa) 20:06:07 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0xbb, 0x0, 0x0, 0x0, 0x0) [ 263.351493][ T57] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 20:06:08 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0xbc, 0x0, 0x0, 0x0, 0x0) [ 263.494562][T26603] loop3: detected capacity change from 0 to 264192 [ 263.532998][T26603] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 20:06:08 executing program 1: unshare(0x4a060480) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup3(r0, r1, 0x0) sendmsg(r2, &(0x7f0000000300)={&(0x7f0000000140)=@alg={0x26, 'aead\x00', 0x0, 0x0, 'morus1280-sse2\x00'}, 0x80, &(0x7f0000000080)=[{&(0x7f0000000240)="c19fcf92227b10b768ff9e4a0df00f09b4c177628e0445aae0de802bafae4abb7c51cb050411aae86a3ad4da5299cbe077e2103b49a8c28733c2fd2154d14ad9a6b9d8db68bcbf8f92910d1d04633b64fcaeee418e623ca4ad03fe42b0984e95db2ca43480c824fb0bfbb164527d46dbe429aa8997db9d59777c63c14ce024288a4d000883c620a43feedc2e92d050819360a5d1", 0x94}], 0x1, &(0x7f00000001c0)}, 0x20000040) r3 = socket$packet(0x11, 0x0, 0x300) r4 = socket$inet6(0xa, 0x3, 0x6) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x9, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r5, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x0, 0x0}) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x0, 0x8}, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bind$inet(r2, &(0x7f00000001c0)={0x2, 0x4e21, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x10) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r5, 0x81f8943c, &(0x7f0000000840)) connect$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, 0x0, 0x0) sendmmsg(r4, &(0x7f0000000480), 0x2e9, 0x1f4) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000040)={'vcan0\x00'}) ioctl$sock_SIOCADDRT(r3, 0x890b, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x8914, &(0x7f0000000680)='lo\x00\x96o8\x0fd\xa1\xe3\xd7]b}\x1f\xa1Y\xad4\x90\x9d`\xd2\x98\x00\x00\x00 \'Y\x17]\x15c\xcaR\xdd\x98OC\x89\x1b\xe7\x84\xe2\x05\x80w\xd2|D\x8dK\x14Bx\xcbuH\xc2\xeec\xbf<>Y\x1a\xfc\x1f9OB\x81\x89\x186\xc5q@n\xb4\xb6s\xb0\x00\x00\x00\x00\x00\b\x00\x00\xda\xef\xecE\xec\xd5I\xb2\x9b\xfe\x8d\x90?\x00\xe9\xe4~g:\xc1\xb2aj\x96\xbb\xa7\xe2\xc0\xdc\xf9Q\b\xeb\x16\x7fT\x11\xd3\r7\xe6\"f\xcf\x8e\xabd\x0ftp\x82\xae\xd2\x15\x8e+c\xf6\xbf\xe14>\xa6-\xa5c\xde\xd7\xab\xea\x1f\xf8s2\x9cVF\xd5\x18\xfe\x0e\x8f \x01\x00\x00y.\xfc*\x82\xa5\xa1p5\xc8{\xf7\xef\xab\xe8\x99\xebw#\x8at\x1c\x80\xfc\xb0\x95\xa2\xa7\xd7,Y]E8\x83X\xf5F\xdc\x88-\xf5\xb0\xb5^\xdb\x1a\xb6\xaa\x14\xe2\xb9\rh^J-\xd1\xbaUn\x04\'l\x1b\xe0o\xdb\xc8\x91%\x1c\xb5\xbf\xb6\x90\xb4\xc2\x7f]/\xb3\xe7\xc9\'\x94\xcfIo\xdf\x04\x95\xb5\x06\x84\x1fH>\xda\xc5\x04 \x94\x88\xeb\'\xd4;6\x7f\xd9\x99-\x1b|G\x8d\xd4\xb9%\xaaQ\xa0K\x10\x03\x93\xe1\xcc\xe7m\x80\'\xf0\xa5\xed(\r\xa8\x0f&\xb1\xf3\xff0\f\x82%_\x92\x8bD\xb9\xd9\xe7\xf2\xe4\xc1i#\xdc\x87A\xb9\xc7\r\x92\xfa\x11\x11\xb5\x1f\x03\x9d\xdd\x1bj\xdf\xacg\xe3\xa0S\xd3\x8a\xe1n\x97\xea\xf5\xa0\'\v\xe9\xa0\xf1 f\xaan\xcf\xb5i\xb6d\xbc\x92\v\xd58\x16\b\xb3_:\xa4!\ny\xc4&\nWMM\xa8\xc4\v\x9f\x01o\xf4\xab&\xb6\x17\x02P\xc3!N\xa1\x86\"\xd7\x04\xf1\xc0!\xed\xff\xee$\xc89\x8cB0\xd1dD\xe0IP\x88\xa2\xf2Y\x9af$$\xf1\x81\x96\xf7P\xac\xca\x80:!\xb4\x94#\xcb^\x9f\'\x03\xe3\x93\xb9\x82\xbf\xcf\xc4\xe3\xf7\x03Oh\xf2r\xca\x8ff\xbb/\x9f*\xaf\x1a \xa5\xa0?%M\xa5\x86\x98\xfa4\'1\xc7\f<\xcc@\xe8\x8a\xac.\xde\xe4\xc7\xf5\x9ck\xa40!\xe9\x14$\xb3\x05m\xb5m\xed\ft\x93\xd8\xa3\x80\'Y\xb9\x05\xbbt|\xbe\xbcz\n\xf3\xf5p\xf8\x9f~\x1b\xd0\v\x1cQ') 20:06:08 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0xbd, 0x0, 0x0, 0x0, 0x0) 20:06:08 executing program 4: r0 = syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646e736617e43c00088020000200000004f8000040000000000000000000010000", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r1, 0x4, 0x6900) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000180), 0x0, 0xd9f, 0x0) ftruncate(r1, 0x800) r3 = fsmount(r2, 0x0, 0x0) r4 = syz_open_dev$loop(&(0x7f0000000000), 0x1, 0x22040) ioctl$LOOP_SET_STATUS(r4, 0x4c02, &(0x7f0000000040)={0x0, {}, 0x0, {}, 0x6, 0x0, 0xd, 0x0, "7a20f351832aee865bccfd4f78b809324e4161d8252784bb8ace09279be043ffd29bb45c1e5df96751f4116a5095eab2f396c63c484cb3a7d9803a26e7f36411", "31318329cf8514982916827e172030ba76c3e4221913e6ee4c5da6b03f438f36", [0x7]}) r5 = openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0), 0x8000, 0x0) io_uring_register$IORING_REGISTER_FILES(r3, 0x2, &(0x7f0000000140)=[r2, r4, r0, r0, r2, r1, r1, r2, r5, r1], 0xa) lseek(r1, 0x1200, 0x0) r6 = open(&(0x7f0000000080)='./file0\x00', 0x6000, 0x21) open(&(0x7f0000000180)='./bus\x00', 0x80000, 0x18d) sendfile(r1, r6, 0x0, 0x108d1521) [ 263.731445][ T8] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 263.784766][ C1] sd 0:0:1:0: tag#3932 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK cmd_age=0s [ 263.794610][ C1] sd 0:0:1:0: tag#3932 CDB: opcode=0xe5 (vendor) [ 263.800946][ C1] sd 0:0:1:0: tag#3932 CDB[00]: e5 f4 32 73 2f 4e 09 6d 26 e2 c7 35 d1 35 12 1c [ 263.809994][ C1] sd 0:0:1:0: tag#3932 CDB[10]: 92 1b da 40 b8 58 5b a8 d4 7d 34 f3 90 4c f1 2d [ 263.819057][ C1] sd 0:0:1:0: tag#3932 CDB[20]: ba [ 263.937746][T26630] loop4: detected capacity change from 0 to 264192 [ 263.986908][T26630] FAT-fs (loop4): bogus number of FAT sectors [ 263.993004][T26630] FAT-fs (loop4): Can't find a valid FAT filesystem 20:06:08 executing program 5: syz_mount_image$ext4(&(0x7f00000011c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x7ffffff9, &(0x7f0000000080)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f00000000c0)={[{@commit}]}) 20:06:08 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0xbe, 0x0, 0x0, 0x0, 0x0) 20:06:08 executing program 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) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, 0xffffffffffffffff, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x1200, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x7ffff000) sendfile(r0, r1, 0x0, 0x8400fffffffa) 20:06:08 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) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, 0xffffffffffffffff, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x1200, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x108d1532) sendfile(r0, r1, 0x0, 0x8400fffffffa) [ 264.071817][ T1153] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 264.104648][T26630] loop4: detected capacity change from 0 to 264192 [ 264.139651][T26660] loop0: detected capacity change from 0 to 264192 [ 264.148566][T26630] FAT-fs (loop4): Unrecognized mount option "./bus" or missing value 20:06:08 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0xbf, 0x0, 0x0, 0x0, 0x0) [ 264.218461][T26660] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 20:06:08 executing program 4: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = creat(&(0x7f0000000080)='./bus\x00', 0xe) fcntl$setstatus(r0, 0x4, 0x6900) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) lseek(r1, 0x6, 0x3) 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) sendfile(r0, r3, 0x0, 0x108d1521) [ 264.353542][T26678] loop4: detected capacity change from 0 to 264192 20:06:08 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0xc0, 0x0, 0x0, 0x0, 0x0) [ 264.409607][T26678] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 20:06:09 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0xc1, 0x0, 0x0, 0x0, 0x0) 20:06:09 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0xc2, 0x0, 0x0, 0x0, 0x0) 20:06:09 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0xc3, 0x0, 0x0, 0x0, 0x0) 20:06:09 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0xc4, 0x0, 0x0, 0x0, 0x0) 20:06:09 executing program 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) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, 0xffffffffffffffff, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x1200, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0xffffffff000) sendfile(r0, r1, 0x0, 0x8400fffffffa) 20:06:09 executing program 5: syz_mount_image$ext4(&(0x7f00000011c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0xfffffffe, &(0x7f0000000080)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f00000000c0)={[{@commit}]}) 20:06:09 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0xc5, 0x0, 0x0, 0x0, 0x0) [ 265.125756][T26717] loop0: detected capacity change from 0 to 264192 20:06:09 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0xa2a6c000) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0xed, &(0x7f0000000140)="8d31e1831569395c65a85461f3ff000000e28c0b1dfcb946cf885a21539a0c4a0885a20d261a5ea14be16c03f31ceeb24ac13830c1beaa1b4dc69190f8d2802fab69347b9a915308c4829b4b43353c485f8bb2965cd7e1292aaa6375f12e594a373c3ec2027496b2dd4837334f73c37edfd46003eb96a9c79d3d6ab3f12e71e0cab4645adde76e8ac90dba5bdc53cdc3235210b2e21df4f23e22471e2d53415f8f41d1d0b985d0c68708733778513261f1e9a548b33b5e8a96381e1d1ff7adcc95d49b4e5a7f1497d726ffffffff000000000f63c0b826accfd2af19ca6632e3a238fa5a347ae29c44827549c9"}}], 0x1c) wait4(0x0, 0x0, 0x80000000, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x100000) tkill(r1, 0x38) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) r2 = gettid() wait4(0x0, 0x0, 0x0, 0x0) tkill(r2, 0x34) [ 265.188444][T26717] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 20:06:09 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0xc6, 0x0, 0x0, 0x0, 0x0) 20:06:09 executing program 1: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x10, 0x80003, 0x0) mmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x1000004, 0x810, r2, 0xbf2db000) sendmsg(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000040)="24000000180003041dfffd946f6105000214010a1f00fe050c100800080002000a000000140000001a00ffffba16a0aa1c09000000080000", 0x38}], 0x1}, 0x0) 20:06:09 executing program 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 = fsmount(r0, 0x0, 0x84) r2 = openat$sysfs(0xffffffffffffff9c, &(0x7f00000002c0)='/sys/power/resume', 0x121a02, 0x0) write$P9_RGETATTR(r2, &(0x7f0000000040)={0xa0, 0x19, 0x0, {0x0, {}, 0x0, 0x0, 0xffffffffffffffff}}, 0xa0) r3 = openat$cgroup_ro(r2, &(0x7f0000000280)='memory.current\x00', 0x0, 0x0) fsconfig$FSCONFIG_SET_PATH(r3, 0x3, &(0x7f0000000300)='\x00', &(0x7f0000000340)='./bus\x00', r2) openat(r2, &(0x7f0000000240)='./bus\x00', 0x380, 0x3) perf_event_open(&(0x7f0000000140)={0x3, 0x80, 0x1f, 0x5, 0x1, 0x81, 0x0, 0x6, 0x50000, 0x4, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x2, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x80, 0x2, @perf_bp={&(0x7f0000000080), 0x9}, 0x0, 0x0, 0x1, 0x2, 0x7, 0xfff, 0x3ff, 0x0, 0xfff, 0x0, 0x2}, 0x0, 0xc, r1, 0x2) r4 = openat2(r1, &(0x7f00000000c0)='./file0\x00', &(0x7f00000001c0)={0x210440, 0xb1, 0x4}, 0x18) mmap(&(0x7f0000560000/0x4000)=nil, 0x4000, 0x8, 0x4010, r4, 0x5bec2000) 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) ftruncate(r0, 0x800) lseek(r0, 0x1200, 0x0) r6 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r6, 0x0, 0x108d1521) 20:06:09 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) sendmsg$NL80211_CMD_SET_STATION(0xffffffffffffffff, &(0x7f0000001200)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYRES16=0x0, @ANYBLOB="000000000000000000001200000008"], 0x1c}}, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_FEATURES_GET(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="14000000", @ANYRESDEC=r2, @ANYBLOB="01"], 0x14}}, 0x0) sendfile(r3, r2, 0x0, 0x7ffff000) 20:06:09 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0xc7, 0x0, 0x0, 0x0, 0x0) [ 265.428843][T26748] loop4: detected capacity change from 0 to 264192 [ 265.503598][T26748] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 20:06:10 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0xc8, 0x0, 0x0, 0x0, 0x0) 20:06:10 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0xc9, 0x0, 0x0, 0x0, 0x0) 20:06:10 executing program 1: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000280)={0x3, &(0x7f0000000080)=[{0x35}, {0x7c}, {0x6}]}) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f00000051c0)=[{{&(0x7f0000000000)=@pptp={0x18, 0x2, {0x2, @remote}}, 0x80, &(0x7f0000000100)=[{&(0x7f00000002c0)="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0x1000}, {&(0x7f00000000c0)="316707e7e969597edb58bb4d7542f8d04096c42182ec09c987a9ef17820372e41636403da9d2f4231705a5e8", 0x2c}], 0x2, &(0x7f0000000140)=[{0xa8, 0x0, 0x8001, "bbd5b7f43c69b44b2c69e2cdc2dfd4a027b167a1941fd5a5956dd2c59e9405206f8822c9137cda7e459d8d781772fe17c4338044cc459e72c95641cbea2fc174d39f7eb357f99427807ff8a0b11e4ce26e63435fcb8b4735b5c450dfe3e823fa6bfed4358c0d1686efcd58a3ec464270a0cb002393465d6d0925523535582ba7e02e4771f623ff31a1f98d3d4f4e1ce5a5"}], 0xa8}}, {{&(0x7f0000000200)=@l2={0x1f, 0x2f55, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x12}, 0x6a30, 0x1}, 0x80, &(0x7f0000002440)=[{&(0x7f00000012c0)="748c0bc1efa7b5fc2450aaf4bc367ad366432939c33abc121cd9d9edad8d054eb91d683b6bb8053c2a799272d530783f1b6908bc4b77a1e3964fa27b74747c6c", 0x40}, {&(0x7f0000001300)="8dbaf7bebb809c360711680f01e30c37754e", 0x12}, 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"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0x10a8}}], 0x4, 0x4000) [ 265.904342][ T22] audit: type=1326 audit(1631390770.430:79): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=26779 comm="syz-executor.1" exe="/root/syz-executor.1" sig=31 arch=c000003e syscall=202 compat=0 ip=0x4665f9 code=0x0 20:06:10 executing program 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) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, 0xffffffffffffffff, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x1200, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0xffffffffffffffff) sendfile(r0, r1, 0x0, 0x8400fffffffa) 20:06:10 executing program 5: syz_mount_image$ext4(&(0x7f00000011c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x7ffffffffffff, &(0x7f0000000080)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f00000000c0)={[{@commit}]}) 20:06:10 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0xca, 0x0, 0x0, 0x0, 0x0) [ 266.044329][T26796] loop0: detected capacity change from 0 to 264192 [ 266.075225][T26796] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 20:06:10 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0xcb, 0x0, 0x0, 0x0, 0x0) 20:06:10 executing program 4: r0 = syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') write$binfmt_script(r0, &(0x7f00000047c0)={'#! ', './bus', [{0x20, '\\'}, {0x20, ' \x00'}, {0x20, '*-'}, {0x20, '\xfd'}, {0x20, 'vfat\x00'}], 0xa, "89777bb13099734220babbac1b31dd92e676ccd3dd057f41064858ab1bff389e58b62bce62d8b40706ad2df04bd73684e3f67052e83ec23ae42affb51e46c99be17811c23f574e9f244322b5df"}, 0x74) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$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 = socket$inet_udplite(0x2, 0x2, 0x88) sendto(r3, 0x0, 0x0, 0x0, 0x0, 0x0) sendmmsg(r3, &(0x7f0000004680)=[{{&(0x7f0000000080)=@ipx={0x4, 0x40, 0x401, "908cea085d7e", 0x3}, 0x80, &(0x7f0000000280)=[{&(0x7f0000000140)="138863c3e6f7e2b8b93f499595e4d394f099dfd31d6fd94c9245daa9f94811f0b460dd8391991e23ee3eae94e7916cfe0627883795cde0ee9e0a9ae570292c27f3b7593cdf4c6164ddedeb0a11af3d9084ff50921888c26425fb354dc2bc3fd70ef2e2cd6302819c2f0bb07901ae621081ac69b99fdcff126567ca59c87f8d0c26129d0b1fcfd854fce3c413e989999eff5f751fcecdf3", 0x97}, {&(0x7f0000000240)="bae715a578ea", 0x6}], 0x2}}, {{0x0, 0x0, &(0x7f0000000380)=[{&(0x7f0000000300)="ba64e52776921e218948a7c464e15fd2aa6ae8d5c045fecd75c42ca8737daab13740c0bfe602fec54f2d9d695843ca237bf33a07315a029112ffffb45b070cc5303499a3f19f3a084b9829ae5533a944a9ba5535298d11d92173fc0fde634291ccb9578f5c02a5d798", 0x69}], 0x1, &(0x7f00000003c0)=[{0xb8, 0x101, 0x4, "43958f88c7f8626f9a40fd0970d55b8b4372342abec27c4e11cfea38be097e19190868021c9cdfb5e9515e6284d2970b829bd8b038d2995ef0585439fc4b17e9502f29e904b50207c852923b0d569f475a2e0fbcd3fbb1e9a676adaf2598b6e34fe71ed00a27b46472ba06386161e4b90243ca8bd7c0c408d986011f9db1cfc15b0cca39147b71ba6266b33e9036d5ef0f2b3e490ea00ef7fcb5cca1da68b79b21a8d02e8a9b"}, {0xf8, 0x84, 0x24e7, "2448d7811c13971957e26914bcdd116a96d832a8e39b58d969b3b255f5c9a91d772d9b32f6b9b4e25976ed687fe2aa2327633a76558afb6342dba4660c799ab75d21e8c1f7c27796eaee20c616412e9e783f51f67fbf2d6b4e4bfbd5443a3abae9542174073ee587895f475141616178c1759067cd3e2d3f043b3ccbbc2810f88e06a43c34bfaad397f456db3b1aaf6114fbb99141a912938391e0fcbce520c3c8d7d372e014e4d816b650e7584be27099578d4a07c965eb5eb980484f4eee455842bc8144615911d347d20de5293682e5149f11693e64ef0aa8c27efeeb91ca8aa794f97dc78c"}, {0x40, 0x10e, 0x8, "dc04107998e4d851536a66fd312a7c97443ac9552cdd480613b792c47a5769853067a75a70107bdd6acbf3"}, {0xb8, 0x107, 0x7, "275e9350c957cee037fdc26f9a7d9cb01e990ad0090b89082a52e88b45994900f5e3390320a234813dc75fd19e92722f023856d1f01f8c656ecc07d1831c1afbb367737fa6fe66573a3a6f455c2d3a37727f2b7afe815a8df98a2716a93aab76f982752ec94da5dd9c0c086d6ae6ce00780262f4f6fcb2d489686ed905f2debe18c034cb3724914c6de7bb2a476db3de1e55ad7241935a8d75a13216a59f19f10223f5dcd399"}], 0x2a8}}, {{&(0x7f0000000680)=@isdn={0x22, 0x6, 0x1, 0x20, 0x7f}, 0x80, &(0x7f0000002800)=[{&(0x7f0000000700)="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0x1000}, {&(0x7f0000003f40)="27c66b73c88918cbb8d2a015b8c69df87fbe35408090148a8491832778507202bcbf052ccf85ca401a2c10e38ae4ae2edf40bc15b48aea5d70569f5d7d3860ce1ef4c948a0e5f1949b870eeed4744533789faecd68ff2deeb3c9744ff37ea7f9fd7070e150309c4dc46558944e761f504cd25d47e0c032a1d364605c9f2e583d9e782827b7eeebf0313c8cb53f433409edc638c815dfeeec4fee4a188156eecf5b8670221fafcfa05c71c6f1cafee2f9eed058442363fe3068bb456c140be5738b95fdc8070995f2a820f5ff56d23dd19c248b8bf1fe12ba9b894d734026bd88a023858e28263f5ba55bc3", 0xeb}, {&(0x7f0000004040)="957f037fda4d8579a77fdf22dba689af65baf6d5e31b19aa8417effd4a9a7dea6e23dad04f788a73456f82938234fb85dc98e6706ffff92282944a819047f7bc9cdfc3aeddbbdd6ef6570294a481c61899092bdd10ab8299ce91e5e3c38829220a5ca55657fc345ebf244070f52758558eb8f5d46c63c0ee7b2f5b27f99cb0e2fe33dbb2b6b8578d24a46b699de9ea64c7b1468124892ac08796f98e4ef731d16e0fcc25155e3aa28bd49f8a9b1db64a1e3af1b90cc1fa085fcfd5bb2c8b8f069482f9af7beaeac174665a967860", 0xce}, {&(0x7f0000004140)="eaf0f4e3fb04db7f549c87214b92a2e216f3807f36e513994417b7db896e7c5cc560f0e1489a16fe773bbcc5bd939b", 0x2f}, {&(0x7f0000004180)="73bd83e58c70bae0eabce087638bdf2cc8b650b09ba2213640eb5ff28143a2f7c0835b2a7d306f38595c31bdbe317eb4818e2850a48f258c91eb0a0646cb0f96b4231b1b23dbb929ff42647928df1ceeb4ec8d62d4e0204adad674453bb78caee2370eb66587f336cb7ae00bc90e312311ca20854d2978f7e086aeeef64e0d762b15ecf3d47800c1df4e72ec23e5baf2e0de853e21cd3fd17b4c28ce9892a7f20297d813141ef8ed98eccb2f92a08d03966db5442c36265bad787091fc7d97daa08774c027f713984a0b200a36ff92f36990cc", 0xd3}, {&(0x7f0000004280)="38cbb22bc7d7162d7cbc4e3bc3bb", 0xe}], 0x8, &(0x7f0000004340)=[{0x30, 0x3a, 0x4, "a83625d104ca81a46c1bcda385498c98b9f62888024e6685d44713"}, {0x40, 0x116, 0x3, "cc2ca6dc87de695c79b0840cd9b4aecb0bdc7cadff6bd8f4cf37f4888a64c06fd9902e59b203fb90cda3400d80"}, {0x30, 0x108, 0x48b6, "424b425a7f8014ec2a3f330fa7e29bc90271060a53c04325806023aa"}, {0x78, 0x10d, 0x704, "f7ca79ece902728a5494cbbcac0c79158134ca8e357ee62b0f0f7569c3815126462f8802a869d09cbcf43579d0d475fd134067a1be8403ad1972e1a604dcb02115ee3aee45e45b93a2140351779751d5d0c61fb4736c460347633b56533a92e6bb02086adb"}], 0x118}}, {{&(0x7f0000004480)=@x25, 0x80, &(0x7f0000004640)=[{&(0x7f0000004500)="9c152b9ec773fee1d7658443cd76e107f51693e8f9aca5a479e3d8b0a5a3551cc12365ecdd76039959b3ff8758d8099211644da8046332a62e809da71b8763a507d3640e544d6d938011b533036893fdc73fa14deee74fb72b6e9efe0487906cb7c72e5fc0f0be8488", 0x69}, {&(0x7f0000004580)="db9ae6749898c65968a2e0efa027d8b215606bd1ccb1a2beeed4aa511ab30ca92b8a002e85", 0x25}, {&(0x7f00000045c0)="4cee6ee5ed28cee8a9b6d14db223b6fcf8a16b909bdbf823f1493df7841bc800d925e9a1024633eb2e92c2c3b59f6f0ea4f05d555eff90d456c3ababea424ff7f350a0bb11637ffad5dccf56902cdefd6c1257ae7b18ef3e7c48571e00c3c7152d2b9e8133f61b", 0x67}], 0x3}}], 0x5, 0x4004820) r4 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r4, 0x0, 0x108d1521) 20:06:10 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0xcc, 0x0, 0x0, 0x0, 0x0) [ 266.355236][T26816] loop4: detected capacity change from 0 to 264192 20:06:10 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0xcd, 0x0, 0x0, 0x0, 0x0) [ 266.408810][T26816] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 20:06:11 executing program 0: 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$setstatus(r1, 0x4, 0x6900) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, 0xffffffffffffffff, 0x0) ftruncate(r1, 0x800) lseek(r1, 0x1200, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x108d1521) r3 = syz_open_dev$loop(&(0x7f0000000000), 0x1, 0x22040) ioctl$LOOP_SET_STATUS(r3, 0x4c02, &(0x7f0000000040)={0x0, {}, 0x0, {}, 0x6, 0x0, 0xd, 0x0, "7a20f351832aee865bccfd4f78b809324e4161d8252784bb8ace09279be043ffd29bb45c1e5df96751f4116a5095eab2f396c63c484cb3a7d9803a26e7f36411", "31318329cf8514982916827e172030ba76c3e4221913e6ee4c5da6b03f438f36", [0x7]}) ioctl$BTRFS_IOC_SUBVOL_GETFLAGS(r3, 0x80089419, &(0x7f0000000140)) ioctl$TIOCSLCKTRMIOS(r2, 0x5457, &(0x7f00000000c0)) openat(r0, &(0x7f0000000080)='./file0\x00', 0x40400, 0x140) r4 = fsmount(r1, 0x0, 0x84) openat(r4, &(0x7f0000000180)='./bus\x00', 0x400000, 0x31) sendfile(r1, r2, 0x0, 0x8400fffffffa) 20:06:11 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0xce, 0x0, 0x0, 0x0, 0x0) [ 266.489560][ T1153] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 20:06:11 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0xcf, 0x0, 0x0, 0x0, 0x0) [ 266.606478][T26843] loop0: detected capacity change from 0 to 264192 [ 266.650747][T26843] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 266.726811][ T22] audit: type=1326 audit(1631390771.250:80): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=26779 comm="syz-executor.1" exe="/root/syz-executor.1" sig=31 arch=c000003e syscall=202 compat=0 ip=0x4665f9 code=0x0 20:06:11 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0xd0, 0x0, 0x0, 0x0, 0x0) 20:06:11 executing program 1: r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14103e, 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) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x11, r1, 0x0) ftruncate(r0, 0x2008000) r3 = open(&(0x7f000000fffa)='./bus\x00', 0x0, 0x0) ioctl$FS_IOC_FIEMAP(r3, 0xc020660b, &(0x7f0000000200)=ANY=[@ANYBLOB="0000000000000800ffffffffffffffff0500"/32]) 20:06:11 executing program 4: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x1200, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x108d1521) [ 266.889780][ T57] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 267.035412][T26879] loop4: detected capacity change from 0 to 264192 20:06:11 executing program 5: syz_mount_image$ext4(&(0x7f00000011c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0xffff88813304bd98, &(0x7f0000000080)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f00000000c0)={[{@commit}]}) 20:06:11 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0xd1, 0x0, 0x0, 0x0, 0x0) 20:06:11 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000068ce0000000f000000110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="130000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) creat(&(0x7f0000000180)='./file0\x00', 0xc) setxattr$security_capability(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0), &(0x7f0000000140)=@v3={0x3000000, [{0x2, 0x8000}, {0x371, 0xfffffc00}]}, 0x18, 0x1) [ 267.090392][T26879] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 20:06:11 executing program 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) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, 0xffffffffffffffff, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x1200, 0x0) ioctl$FIGETBSZ(r0, 0x2, &(0x7f0000000080)) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x108d1521) sendfile(r0, r1, 0x0, 0x8400fffffffa) [ 267.172808][ T1145] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 20:06:11 executing program 1: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000300)={0x3, &(0x7f0000000000)=[{0x15, 0x0, 0x1, 0x80000001}, {}, {0x6, 0x0, 0x0, 0x7ffffdc0}]}) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5800001, 0x12, r0, 0x0) r1 = openat$sysfs(0xffffffffffffff9c, &(0x7f00000002c0)='/sys/power/resume', 0x121a02, 0x0) write$P9_RGETATTR(r1, &(0x7f0000000040)={0xa0, 0x19, 0x0, {0x0, {}, 0x0, 0x0, 0xffffffffffffffff}}, 0xa0) ioctl$SECCOMP_IOCTL_NOTIF_SEND(r1, 0xc0182101, &(0x7f0000000040)={0x0, 0x6}) preadv(r0, &(0x7f0000000280), 0x1a, 0xd9b, 0x0) 20:06:11 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0xd2, 0x0, 0x0, 0x0, 0x0) [ 267.305102][T26906] loop0: detected capacity change from 0 to 264192 20:06:11 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) setregid(0x0, 0x0) setgroups(0x2, &(0x7f0000000140)=[0x0, 0x0]) r1 = syz_open_dev$loop(&(0x7f0000000000), 0x1, 0x22040) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f0000000040)={0x0, {}, 0x0, {}, 0x6, 0x0, 0xd, 0x0, "7a20f351832aee865bccfd4f78b809324e4161d8252784bb8ace09279be043ffd29bb45c1e5df96751f4116a5095eab2f396c63c484cb3a7d9803a26e7f36411", "31318329cf8514982916827e172030ba76c3e4221913e6ee4c5da6b03f438f36", [0x7]}) r2 = syz_open_dev$loop(&(0x7f0000000000), 0x1, 0x22040) ioctl$LOOP_SET_STATUS(r2, 0x4c02, &(0x7f0000000040)={0x0, {}, 0x0, {}, 0x6, 0x0, 0xd, 0x0, "7a20f351832aee865bccfd4f78b809324e4161d8252784bb8ace09279be043ffd29bb45c1e5df96751f4116a5095eab2f396c63c484cb3a7d9803a26e7f36411", "31318329cf8514982916827e172030ba76c3e4221913e6ee4c5da6b03f438f36", [0x7]}) r3 = syz_open_dev$loop(&(0x7f0000000000), 0x1, 0x22040) ioctl$LOOP_SET_STATUS(r3, 0x4c02, &(0x7f0000000040)={0x0, {}, 0x0, {}, 0x6, 0x0, 0xd, 0x0, "7a20f351832aee865bccfd4f78b809324e4161d8252784bb8ace09279be043ffd29bb45c1e5df96751f4116a5095eab2f396c63c484cb3a7d9803a26e7f36411", "31318329cf8514982916827e172030ba76c3e4221913e6ee4c5da6b03f438f36", [0x7]}) r4 = syz_mount_image$iso9660(&(0x7f0000000dc0), &(0x7f0000000e00)='./file0\x00', 0x79fb4c40, 0x1, &(0x7f0000000ec0)=[{&(0x7f0000000e40)="372cf9f4e4ac7c2c013439a2f7da4aa0e99f0f5894285ac4cd47514f055cec8af3e8e916a434fb5d12caf4b92bae3acfc9cdcd573aa0b8bbc7fc457f418bcc1fd665778146ccdc8710d2e8f3f7bd6575673f4cafc6619b5868c9a24a71", 0x5d, 0x200}], 0x910004, &(0x7f0000000f00)=ANY=[@ANYBLOB='unhide,check=relaxed,norock,map=normal,block=0x0000000000000400,hide,map=acorn,dont_hash,fsmagic=0x000000000000d457,subj_role=9$%$:,,fowner>', @ANYRESDEC=0xee00, @ANYBLOB="2c6170707261692e61850754fc19c673655f74797072616973655f747970653d"]) r5 = open$dir(&(0x7f0000001000)='./file0\x00', 0xc80, 0x70) r6 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setregid(0x0, r7) setgroups(0x2, &(0x7f0000000140)=[r7, 0x0]) sendmsg$unix(r0, &(0x7f0000001140)={&(0x7f0000000040)=@abs={0x0, 0x0, 0x4e24}, 0x6e, &(0x7f0000000100)=[{&(0x7f00000000c0)="d0e0d21d9988f1cb693c586eca6ad20751bd8b696643e10ecf2afaad15", 0x1d}], 0x1, &(0x7f0000001040)=[@rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [r1, r2, r0]}}, @rights={{0x24, 0x1, 0x1, [r0, r0, 0xffffffffffffffff, r0, r4]}}, @rights={{0x1c, 0x1, 0x1, [r5, r0, r0]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0, r7}}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0x0, 0xee00}}}], 0xe0, 0x80}, 0xcc041) r8 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r8, 0x0) preadv(r8, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syncfs(r0) [ 267.355779][T26906] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 20:06:11 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0xd3, 0x0, 0x0, 0x0, 0x0) 20:06:12 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0xd4, 0x0, 0x0, 0x0, 0x0) 20:06:12 executing program 4: r0 = syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f00000000c0)='./bus/../file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000240)="601c6d6b646f736617e43c00088020000200000004f800002000400000000000000000000186be48fbfbab1ada1d480e0ed92943aa718569ba750524737032a3be65cba26e3a179fb4", 0x49}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f00000000c0)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r1, 0x4, 0x6900) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ftruncate(r1, 0x800) lseek(r1, 0x1200, 0x4) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) r4 = openat$sysfs(0xffffffffffffff9c, &(0x7f00000002c0)='/sys/power/resume', 0x121a02, 0x0) write$P9_RGETATTR(r4, &(0x7f0000000040)={0xa0, 0x19, 0x0, {0x0, {}, 0x0, 0x0, 0xffffffffffffffff}}, 0xa0) r5 = syz_mount_image$iso9660(&(0x7f0000000440), &(0x7f0000000340)='./file0\x00', 0xa79, 0x1, &(0x7f0000000400)=[{&(0x7f0000000380)="3fd8f16995fbcb261cf0269ff355f3cc7eec8dc9bacb4cc949c0a5191a5d993d66c1d7af7e8895709bc11dfeaa307394da722ad67a342d293d715fb8fffa6615cd1c1e174ce046e6cb127faed3abc8c31ca3", 0x52, 0xa2}], 0xa08401, &(0x7f00000004c0)={[{@map_acorn}, {@utf8}], [{@obj_type={'obj_type', 0x3d, '*'}}, {@mask={'mask', 0x3d, 'MAY_EXEC'}}, {@smackfshat={'smackfshat', 0x3d, 'A\xac\xa4)\xcf\xc3\x87\x05\xda[\xb8\x8b\x95\xbf\xa1k\xc8z{p~v\xf41\xdc{\xe9\xbc\xb2\xd3\vB\xa3\xe9\xaf\xb0\x8ae\xe7\xe7J.=\x1f\x00\xbd\xe19\xa7\x0f\xfb\x16\x89\xce\xc3\xb5\xaf(\xb3\x81\x12-\x97\x14\x93\x9dT\x98\x06nWE\xff\xeb\xb9;O\xc4\xc7\xe1\xd5\x01\x10x\xe2\xb5\xad|\xee\xd95\xb0\xfe\x1d\xa1\xe0\xa2\x98(\x92\xec\xe6\xe5\xe3\xf1\x0e2\x97K\x82\xd3Z\x89\x9c\xc2\xbfJ\xc3F\x8b\xf0\xb2B\xe3jU<\xbf\xbb\xe6\xf6\xb2^2\xe5\xdc\x87D\xfe\xbd\xb0!\vO\xca\x9a0\xe0zD\xd6\x9c\x96[<\xc3\xd6\x16(\x01\x06P\x87\xa8\xc4\xb8UA\xb6\'\xa9Xb\x12\v\xbd\x919\xa8d\x1bi\xa7\xdfTNq1\xff\x92\xcd\x83\x90\xf6\xc0\xb2\x1aTF\x88\xb6\xc2wS\xbc\xc4\x13T\xcf\xf8Y\xc2\xf1\x1f~2l\xb6,\xadX\x14c\a\v\xdcE\x98\xf9\x8f\xc6\x05\xc5\v\x91W\x8f\xd8c\xf4\xa5\xa7t\x1e\xe9B'}}]}) renameat(r4, &(0x7f0000000100)='./bus\x00', r5, &(0x7f0000000480)='./bus/../file0\x00') sendfile(r1, r3, 0x0, 0x108d1521) r6 = syz_open_dev$loop(&(0x7f0000000000), 0x1, 0x22040) ioctl$BTRFS_IOC_QGROUP_LIMIT(r6, 0x8030942b, &(0x7f0000000080)={0xffffffffe32a7e1d, {0x0, 0x5, 0x2, 0x401, 0x80}}) ioctl$LOOP_SET_STATUS(r6, 0x4c02, &(0x7f0000000140)={0x0, {}, 0x0, {}, 0x6, 0x0, 0xf, 0x0, "7a20f351832aee865bccfd4f78b809324e4161d8252784bb8ace09279be043ffd29bb45c1e5df96751f4116a5095eab2f396c63c484cb3a7f9803a26e7f36411", "31318329cf8514982916827e172030ba76c3e4221913e6ee4c5da6b03f438f36", [0x7, 0x1]}) dup3(r0, r6, 0xdda264242b75df54) [ 267.583737][ T1145] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 20:06:12 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0xd5, 0x0, 0x0, 0x0, 0x0) [ 267.699005][T26937] loop4: detected capacity change from 0 to 264192 20:06:12 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80002, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="020000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e1}, {&(0x7f0000000040)="ea7450fb57c400006a992caeccb99c00", 0x10, 0x640}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00688c", 0x20, 0x800}, {&(0x7f0000000080)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x151d}], 0x0, &(0x7f0000013b00)) readlink(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000280)=""/243, 0xf3) [ 267.803247][ T1145] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 267.816641][T26937] loop4: detected capacity change from 0 to 5 [ 267.874627][T26937] loop4: detected capacity change from 0 to 264192 [ 267.918243][T26967] loop4: detected capacity change from 0 to 5 20:06:12 executing program 5: syz_mount_image$ext4(&(0x7f00000011c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0xffff888134575f18, &(0x7f0000000080)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f00000000c0)={[{@commit}]}) 20:06:12 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f00000000c0)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = syz_open_dev$loop(&(0x7f0000000000), 0x1, 0x22040) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f0000000040)={0x0, {}, 0x0, {}, 0x6, 0x0, 0xd, 0x0, "7a20f351832aee865bccfd4f78b809324e4161d8252784bb8ace09279be043ffd29bb45c1e5df96751f4116a5095eab2f396c63c484cb3a7d9803a26e7f36411", "31318329cf8514982916827e172030ba76c3e4221913e6ee4c5da6b03f438f36", [0x7]}) fcntl$setstatus(r1, 0x4, 0x6900) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, 0xffffffffffffffff, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x8, 0x0) r2 = fcntl$dupfd(r0, 0x406, r0) ioctl$LOOP_SET_BLOCK_SIZE(r2, 0x4c09, 0x4) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r3, 0x0, 0x108d1521) r4 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$EXT4_IOC_GROUP_ADD(r4, 0x40286608, &(0x7f0000000080)={0x1f, 0x8, 0x6, 0x4, 0x48, 0x8000}) r5 = openat$sysfs(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/module/devres', 0x80, 0x100) dup(r5) sendfile(r0, r3, 0x0, 0x8400fffffffa) 20:06:12 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0xd6, 0x0, 0x0, 0x0, 0x0) 20:06:12 executing program 1: fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) io_setup(0x0, 0x0) ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x1000f4) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$unix(0x1, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0xc4) r1 = perf_event_open(&(0x7f0000000180)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) dup2(r0, r1) r2 = syz_open_dev$tty20(0xc, 0x4, 0x0) preadv(r2, &(0x7f00000005c0)=[{&(0x7f0000000040)=""/132, 0x84}, {&(0x7f0000000100)}, {&(0x7f0000000200)=""/103, 0x67}, {&(0x7f0000000280)=""/234, 0xea}, {&(0x7f0000000440)=""/208, 0xd0}, {&(0x7f0000000540)=""/78, 0x4e}], 0x6, 0x9, 0x9) clone(0x200000, &(0x7f0000000640)="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", &(0x7f0000000100), &(0x7f0000000140), &(0x7f0000001640)="0b898274c97809a9bfba87639af84faa9b1f9f6ebb0d9c4f687878f32ec633dcac6e69b74b18b80c710bf10bd35f05cb456113c044de722ebbb762aa723d58cce5beaf0813d759d60d411197caac9b2d65993f3fb7e13b6ac2a6eed5a1f70b359133beed14f5ad6b60cc1cebe81ae48d65ed748a9549a6b7960bf4e15bac86b6b87ae82c74304b558247b0534b0e542b065b754108da0d7e43127752ff3ce18ac6210ccc1c3731ae1b1440897132ef7a") io_submit(0x0, 0x0, 0x0) 20:06:12 executing program 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) r3 = openat2$dir(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={0x2000, 0x0, 0x6}, 0x18) openat(r3, &(0x7f0000000140)='./file0/file0\x00', 0x84001, 0x1da) 20:06:12 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0xd7, 0x0, 0x0, 0x0, 0x0) [ 268.163506][T26985] loop4: detected capacity change from 0 to 264192 [ 268.173209][T26984] loop0: detected capacity change from 0 to 264192 [ 268.208369][T26985] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 268.224614][T26984] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 20:06:12 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_KEY_STATUS(r0, 0xc080661a, &(0x7f00000001c0)={@desc={0x1, 0x0, @auto="5857805a44c33935"}}) r1 = socket$inet_udplite(0x2, 0x2, 0x88) sendto(r1, 0x0, 0x0, 0x0, 0x0, 0x0) sendmmsg(r1, &(0x7f0000009300)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000000240)="9ae839eda81f6f1f3810b53f21a3487955a54343f7f3ac76ed15df55130b3a56f5cc3528e421c2bd15957c5a6ae45e3f9b84628e0bc2fdb67f9cd83f6ab61b02b17069ebcc87b60fd080828d6700d4da2f732d36a87d7b589f1d77cc9d599cfa2ec99ec9131773b370cb08d9f76104e09293625203f02f526ddf979801cd0038551f2e2ca3e01f4f0e963b3b75f38f9b04ca275c4866a721a33b55198c6d28314403685a41b83723ee9631b6bf9de5cf0fd0b6a908d38cea0e04f20f76aab25da5a19b7ad4f6d439c38495ad3c7092d2de50a696ccb924fa62120994c236d8374e58d5f5dda9", 0xe6}, {&(0x7f0000000340)="e685e195255d4a3fd5075a6abd42fbfcfcdbc66d77bc56255ebb0cc77b754052b5d61c355c5c7e5ee3a182903c6af03a707479f1197bbbe2f5d1a675bc0bc9ad9de9461b20b469551915bce9de179376b60d8850116e602516a14d465cd99e6e752354253d5a1f05a181a12027d9a7f6f557f8497709b734ca9baaa5afea2776dfe8d5edf0ddb5ab0fb01122cc", 0x8d}, {&(0x7f0000000400)="b8a8ee7ad7", 0x5}, {&(0x7f0000000440)="ab9f2ea5de43977fe1e9b8970fdc8836504c2aac1613fb6ec93828df115296dbb880696d9f26a955f8f137e968fbd0325e53d12c82a8118cd5e7f495662221083965a819bfc7e22ba8de0f5e26f8ce09c6efacf46f85662ce75676f52e71c1be25c5c3d2f7418cc444d881c08f9d4a7ecfacb3a5bdcb", 0x76}], 0x4, &(0x7f0000000500)=[{0x108, 0x10c, 0x3, "5a2b40d6fe974c8e6d2660ac28dc0c5c7ab7713fb992548012f55e0b16312e37f3db3638d36853bb8946ac00d3cd4f1379137b779ef9238ccdd0f8e9f278a295e3ad315d1f04cb8283e65615165df627364e10aaa8124b13521624f5083e8f2ac0904712b8ab34799c91f05e5d780d929e5125d73d5634fbe02747d381e0379532e4896647821213d2d817cbcad93aabf1a294c3335721536fb3118df9a03b18b16226e47bf056a029b4ec820909ee29e6e9f7c5c7cdc58e908563299ad12766e99f3619dd95afde569947b4b56a8c6999481135c2c240e0dc5f5e4eed37f2928c14bf94fc6822cb6985ca768ce6810d297a"}, {0x80, 0x103, 0x10000, "dce0b9053cb140070edd4bf5ea75fac6e6154edbf1a6c3391f83064dc457e0524ef134c44e3f91f1a5c83c5cbcc7fbf117d6994addfc16f1627efb58a9c22dbceb27085e24dbb9b22a1a37bff9d30c5326a92e5afaca39f93f3d7b74d169bda2ab8e63607f2f816fae9583"}, {0x1010, 0x118, 0xec, "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{0x40, 0x0, 0x8, "214fe22895b2ebd6b126981c1bee2b99f8da3acd7128798fe4c1c2bafc7065e4437b5ad13f5189d60d983ec97303ccbe"}], 0x11d8}}, {{&(0x7f0000001700)=@x25, 0x80, &(0x7f0000001ac0)=[{&(0x7f0000001780)="b7f9d668179b96a3f39c1637920c5f157c68e2525246570b9b4e40c4ac6bb7cd68ca667b8994613aec32d62e613e9b604e167e37024754484e43b125c9a6375d886bfc01744457d2bef703e0501335ecbf1d7876e96fef9c2a92bc1e0ada", 0x5e}, {&(0x7f0000001800)="cdb3714a4e5cef2a36f72974a1b210ae876f41c4940ce75b79997b8b157d658bba35b7385407b75b53336aa9b85c33ab30141f8067346f4aa590d565c7c79dec525971a78f42a1b502657cf1c69312d83b195eb748afba51026f25f72f3453c8cedb02203d007c5eb1bc7dab1cf2fdd778a9984578ad36d8a350687eeb6ffd4fb43c0bfba999dc0c09a8200381c1552ec358ef6f690329d783baa933bde6c71dc768a9dad1cc09d4560374bf6c5c1668b2e0ea3bd9ca9f96f249c0c14511c61689ef6b156b0f9c699b5fcd0abc1d8746005a558641236caba6d2315ac067e78c3e3cb02167ef", 0xe6}, {&(0x7f0000001900)="adaacf50c3ef4cdac1e7df16072df17b3289e9e723f2018b77dda43eda628efb8f62be16ecbac2f988a5b51eaae443d7624471459cbe6807c1542645bd14e7698df7d1", 0x43}, {&(0x7f0000001980)="1df3766071c5df50543fbc7391c4af8675fdb715d4e51f61e2595b9061e88c0128047855f0e1302323c604c6f6e8a1679014e94b28762aee49dd9a2d15ba335e3944da7909731be351ace97edd7d033279f49e1a9f36a02d6a94bd8376ff4a120e1bedf5795e63f9f8ac292bf21839b0582054499a913155ace6667467fb201e186416eae5f5314ada9db354faba45a247eff5e71b5c29acc72ca4", 0x9b}, {&(0x7f0000001a40)="6caae232781b040d464969dbc4d85cee7edf424371c03acabd7e3deaf75c086758a5b1ff41086f5f6ad900e091d9fcf7ae7ae92243d98275b9fac908b3c59548fda05be3ddca24fb4975b0cebf3ccd75e454852975123a175997161905c3830ca6ead5e63ec39b7b8e0c58988f579e091bc5", 0x72}], 0x5, &(0x7f0000001b40)=[{0x98, 0x6, 0x0, 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"}], 0x1140}}], 0x4, 0x81) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = signalfd4(r0, &(0x7f0000000040)={[0x5]}, 0x8, 0x800) ioctl$int_in(r2, 0x5452, &(0x7f0000000180)=0x6) r3 = syz_io_uring_setup(0x1e33, &(0x7f0000000080)={0x0, 0x0, 0x32}, &(0x7f0000ffb000/0x2000)=nil, &(0x7f00007ff000/0x11000)=nil, &(0x7f0000000100), &(0x7f0000000140)) fadvise64(r3, 0x73, 0x5, 0x0) 20:06:13 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0xd8, 0x0, 0x0, 0x0, 0x0) 20:06:13 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0xd9, 0x0, 0x0, 0x0, 0x0) [ 268.667850][ T8] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 20:06:13 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0xda, 0x0, 0x0, 0x0, 0x0) 20:06:13 executing program 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(0xffffffffffffffff, &(0x7f0000000080), 0x0, 0x80d9f, 0x80) ftruncate(r0, 0x800) lseek(r0, 0x1200, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x108d1521) 20:06:13 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0xdb, 0x0, 0x0, 0x0, 0x0) [ 268.809214][T27038] loop4: detected capacity change from 0 to 264192 [ 268.834121][T27038] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 269.017195][T27051] EXT4-fs warning (device sda1): verify_group_input:137: Cannot add at group 31 (only 16 groups) 20:06:13 executing program 5: syz_mount_image$ext4(&(0x7f00000011c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0xfffffffffffffffe, &(0x7f0000000080)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f00000000c0)={[{@commit}]}) 20:06:13 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000001340)='./file0\x00', 0x7) fcntl$setstatus(r0, 0x4, 0x6900) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000180), &(0x7f0000000100)=0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_setup(0x9a7, &(0x7f0000000380), &(0x7f0000277000/0x3000)=nil, &(0x7f00001ca000/0x3000)=nil, &(0x7f0000000400)=0x0, &(0x7f0000000440)) syz_io_uring_submit(r3, r1, &(0x7f0000000200)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r2, 0x0, 0x0}, 0x0) recvmsg$unix(r2, &(0x7f0000001300)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000000240)=[{&(0x7f0000000300)=""/4096, 0x1000}], 0x1, &(0x7f0000000280)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x18}, 0x40000142) r4 = syz_open_dev$loop(&(0x7f0000000000), 0x1, 0x22040) ioctl$LOOP_SET_STATUS(r4, 0x4c02, &(0x7f0000000040)={0x0, {}, 0x0, {}, 0x6, 0x0, 0xd, 0x0, "7a20f351832aee865bccfd4f78b809324e4161d8252784bb8ace09279be043ffd29bb45c1e5df96751f4116a5095eab2f396c63c484cb3a7d9803a26e7f36411", "31318329cf8514982916827e172030ba76c3e4221913e6ee4c5da6b03f438f36", [0x7]}) splice(r4, &(0x7f0000000080)=0x7, r0, &(0x7f00000000c0)=0x48a37f5b, 0x3f, 0xc) ftruncate(r0, 0x800) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000140)=0x4, 0x4) lseek(r0, 0x1200, 0x0) r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r5, 0x0, 0x108d1521) sendfile(r0, r5, 0x0, 0x8400fffffffa) 20:06:13 executing program 1: r0 = open(&(0x7f0000000040)='./file0\x00', 0xc42, 0x0) syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f00006d6000/0x4000)=nil, &(0x7f0000000180)=0x0, &(0x7f0000000100)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) r2 = syz_io_uring_setup(0x184, &(0x7f00000001c0)={0x0, 0x0, 0x20, 0x0, 0xffffffff}, &(0x7f0000148000/0x3000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000340)=0x0, &(0x7f00000000c0)=0x0) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(r2, 0x9, 0x0, 0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000000)=@IORING_OP_READ=@use_registered_buffer={0x16, 0x0, 0x0, @fd_index, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, r5}}, 0x0) syz_io_uring_submit(r1, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_ADD={0x6, 0x2, 0x0, @fd_index=0x3, 0x0, 0x0, 0x0, {}, 0x0, {0x0, r5}}, 0x7ff) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f0000000100)={0xfdff9001}) openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x20100, 0x8) r6 = socket$unix(0x1, 0x4, 0x0) lseek(r6, 0xffff, 0x0) 20:06:13 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0xdc, 0x0, 0x0, 0x0, 0x0) 20:06:13 executing program 1: setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0xa, &(0x7f0000000000)=0x1691, 0x4) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) write$binfmt_script(0xffffffffffffffff, &(0x7f00000002c0)={'#! ', './file0', [{}, {0x20, 'rfdno'}], 0xa, "47be3830c531cbc818c17d7181604a0580476ffac4bf291fca794d7a2dfb806ed5eb1c7c80da0a1e6bb5e7f2cee69ac528a4ca7172341ce1af4b6ff88784a01fa4b57e70ce99fca93f139d4d061d7dadc4396217181eb209f6badab9663b91713d5e33401d998cec7cf5c82faeaf5e37ae5cbab76c1cee9ff03dbc4273bef61ec0b9ea2bf89609d2509f"}, 0x9c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x16, &(0x7f00000000c0)={{{@in6=@rand_addr=' \x01\x00', @in=@remote}}, {{@in=@local}, 0x0, @in6=@empty}}, 0xe8) pipe2$9p(&(0x7f00000000c0)={0xffffffffffffffff}, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000180)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) r3 = syz_open_dev$loop(&(0x7f0000000000), 0x1, 0x22040) ioctl$LOOP_SET_STATUS(r3, 0x4c02, &(0x7f0000000040)={0x0, {}, 0x0, {}, 0x6, 0x0, 0xd, 0x0, "7a20f351832aee865bccfd4f78b809324e4161d8252784bb8ace09279be043ffd29bb45c1e5df96751f4116a5095eab2f396c63c484cb3a7d9803a26e7f36411", "31318329cf8514982916827e172030ba76c3e4221913e6ee4c5da6b03f438f36", [0x7]}) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x2440, &(0x7f00000001c0)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@posixacl}, {@msize={'msize', 0x3d, 0x8000}}, {@access_client}, {@version_u}, {@dfltgid={'dfltgid', 0x3d, 0xffffffffffffffff}}, {@access_client}, {@loose}, {@cache_mmap}, {@privport}], [{@context={'context', 0x3d, 'system_u'}}, {@smackfsfloor}, {@fsmagic={'fsmagic', 0x3d, 0x9}}]}}) [ 269.163413][T27069] loop0: detected capacity change from 0 to 264192 [ 269.193184][T27069] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 20:06:13 executing program 4: syz_mount_image$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) open(&(0x7f0000000140)='./file0\x00', 0x8000, 0x1a0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat$selinux_attr(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/attr/exec\x00', 0x2, 0x0) write$binfmt_script(r2, &(0x7f0000000300)={'#! ', './file0', [{0x20, '\xb8\xd7SI~\x9f_E\x197\xfb1~S\xf2_&(\xc5Z\xfaN\xf94C\xb2\xa8\x14\xe7\xf2\x96\x8c\xf8\x01\xee\x89I\x00Nb\x1b\xec\xe5vaC\xf8\xdf\xce\xb9\xc6\x9e\xca\xc5F4=~\xc8\x92\xb2\xa1\xa2;\xb1\xd2\x195\x17*\xaaM\x92o\xf8y\xe8d\x8e\\\a\xb8\x9cW\x9d\x1du\xbd\\\xe0\x06 \xa6\x9aE\xb4\a\xe3I\xe5'}, {0x20, 'vfat\x00'}, {}, {0x20, ',@)'}, {}, {0x20, 'vfat\x00'}, {0x20, '+:[@'}], 0xa, "8409844d05f37f1b20fa734848dfd881948d5d2939c4f99020cbdd972a5139bc152b7ab464eae599146d77fe22e4ddda3f68894037777c07cfdc6ee9e5837e7d76cf1899400afc051e7844bffdb6f9c8837203daa09e287f8bb9229a7b1ce13f8301df94e3884622c2fcc41d6ffed1119aad5779ca2903cf5e18808d8ceb560c8f2156cfa7ee61f94fa3dd23e53afb46fdab89be0a"}, 0x11c) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ftruncate(r0, 0x8) lseek(r0, 0x1200, 0x0) r3 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) sendfile(r0, r3, 0x0, 0x108d1521) 20:06:13 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0xdd, 0x0, 0x0, 0x0, 0x0) [ 269.269948][ T8] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 20:06:13 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0xde, 0x0, 0x0, 0x0, 0x0) 20:06:13 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000040)=0x76, 0x4) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @multicast2}, 0x10) r1 = socket(0x11, 0x800000003, 0x8) bind(r1, &(0x7f0000000280)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a0dffc2c654"}, 0x80) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000100)=[{0x6, 0x0, 0x0, 0xe7}]}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000000000)={0x2, 0x4e23, @loopback}, 0x10) sendmmsg(r0, &(0x7f0000007cc0)=[{{0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000001340)="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", 0x27f}], 0x1, &(0x7f0000000ec0)=ANY=[@ANYBLOB="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"], 0x1d8}}], 0x1, 0x5) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000140)=0x5, 0x4) sendto$inet(r0, &(0x7f00000012c0)="0c268a927f1f6588b967480a41ba7860ac5cf65ac618ded8974895abeaf4b4836af922b3f1e0b02bd60da03059bcecc7a95425a3a07e758044ab4ea6f7ae55d88fecf90b1a7511bf746bec66ba", 0xfe6a, 0x20c49a, 0x0, 0x27) r2 = openat$vcsu(0xffffffffffffff9c, &(0x7f00000000c0), 0x101442, 0x0) mmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x1, 0x12, r2, 0xf6696000) 20:06:13 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0xdf, 0x0, 0x0, 0x0, 0x0) [ 269.394032][T27098] loop4: detected capacity change from 0 to 264192 [ 269.410497][T27098] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 20:06:14 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f00000002c0)='/sys/power/resume', 0x121a02, 0x0) write$P9_RGETATTR(r0, &(0x7f0000000040)={0xa0, 0x19, 0x0, {0x0, {}, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}}, 0xa0) openat(r0, &(0x7f0000000080)='./bus\x00', 0x101000, 0x0) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r1, 0x4, 0x6900) setresuid(0x0, 0x0, 0xee00) r2 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r3, 0xee00) recvmmsg$unix(r1, &(0x7f0000003640)=[{{&(0x7f0000000480), 0x6e, &(0x7f00000001c0)=[{&(0x7f0000000500)=""/200, 0xc8}], 0x1}}, {{&(0x7f0000000600), 0x6e, &(0x7f0000001840)=[{&(0x7f0000000680)=""/166, 0xa6}, {&(0x7f0000000740)=""/4096, 0x1000}, {&(0x7f0000001740)=""/92, 0x5c}, {&(0x7f00000017c0)=""/30, 0x1e}, {&(0x7f0000001800)=""/9, 0x9}], 0x5, &(0x7f00000018c0)=ANY=[@ANYBLOB="1c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="008b447966923e02bcbbf42b40fd886a00000014", @ANYRES32, @ANYBLOB='\x00\x00\x00\x00'], 0x38}}, {{0x0, 0x0, &(0x7f0000001a00)=[{&(0x7f0000001900)=""/246, 0xf6}], 0x1, &(0x7f0000001a40)=ANY=[@ANYBLOB="20000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="14000000000000000100000001000000", @ANYRES32, @ANYBLOB="b0ce0ec8"], 0x38}}, {{0x0, 0x0, &(0x7f0000001cc0)=[{&(0x7f0000001a80)=""/83, 0x53}, {&(0x7f0000001b00)=""/248, 0xf8}, {&(0x7f0000001c00)=""/191, 0xbf}], 0x3, &(0x7f0000001d00)=[@cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0, 0x0}}}, @cred={{0x1c}}], 0x88}}, {{&(0x7f0000001dc0), 0x6e, &(0x7f0000001f40)=[{&(0x7f0000001e40)=""/241, 0xf1}], 0x1, &(0x7f0000001f80)=[@rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{&(0x7f0000001fc0)=@abs, 0x6e, &(0x7f0000003240)=[{&(0x7f0000002040)=""/143, 0x8f}, {&(0x7f0000002100)=""/184, 0xb8}, {&(0x7f00000021c0)=""/117, 0x75}, {&(0x7f0000002240)=""/4096, 0x1000}], 0x4}}, {{&(0x7f0000003280)=@abs, 0x6e, &(0x7f0000003440)=[{&(0x7f0000003300)=""/211, 0xd3}, {&(0x7f0000003400)=""/64, 0x40}], 0x2, &(0x7f0000003480)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x90}}, {{0x0, 0x0, &(0x7f00000035c0)=[{&(0x7f0000003540)=""/122, 0x7a}], 0x1, &(0x7f0000003600)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}], 0x38}}], 0x8, 0x2000, &(0x7f0000003840)) r5 = getgid() syz_mount_image$tmpfs(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x5, 0x3, &(0x7f0000000400)=[{&(0x7f0000000240)="6a580b5973bd86d6d0323cf0754f33a5670a6bbaff640caf601a477e4dcf955efa461e313f1a5bf1d589575d3ce201da340c66c45644a3b22d87d0e4b34c630b1c67c85ecb7c3ea755588e66d9ec737e00793f35ad99e64287cca443a2d095662b7b30bd95e43828c8a39d6c0ef54d301f5ff800ff5364e4a590017ab6", 0x7d, 0x6}, {&(0x7f0000000300)="a8ae6542e2278e1ce598e1fdeee8a9297546c257d71fadd68474feb23c9fa491e74187fd9d8dd30c2bf0daa6432047d9637e4c964c106c5fc06239d8f09a03388ad4388255b149bd41b001dc8746f3073e4a7ee5", 0x54, 0x2}, {&(0x7f0000003980)="32fc3764895e72edc224bc17a05efee45217aa11421feeacc2ae523076bc1050fa43402e06bc9d7efaaeb2c94d7426f70c876194c2e591a264020cf28a6022d8e4c7b5c558c83f7477d84cc3ebb546160b70d479", 0x54, 0xfffffffffffffffc}], 0x2, &(0x7f0000003880)={[{}, {@uid={'uid', 0x3d, r3}}, {@gid={'gid', 0x3d, r4}}, {@size={'size', 0x3d, [0x65, 0x36, 0x25, 0x35, 0x78]}}, {@mpol={'mpol', 0x3d, {'interleave'}}}, {@gid={'gid', 0x3d, r5}}, {@mode={'mode', 0x3d, 0x8}}, {@nr_blocks}], [{@context={'context', 0x3d, 'unconfined_u'}}, {@rootcontext={'rootcontext', 0x3d, 'system_u'}}, {@rootcontext={'rootcontext', 0x3d, 'user_u'}}, {@measure}, {@obj_user={'obj_user', 0x3d, 'vfat\x00'}}]}) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, 0xffffffffffffffff, 0x0) ftruncate(r1, 0x800) lseek(r1, 0x1200, 0x0) r6 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r6, 0x0, 0x108d1521) sendfile(r1, r6, 0x0, 0x8400fffffffa) [ 269.450510][ T57] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 20:06:14 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0xe0, 0x0, 0x0, 0x0, 0x0) [ 269.533613][ T51] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 269.552625][T27116] loop0: detected capacity change from 0 to 264192 [ 269.587216][T27116] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 269.887336][ T8] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 20:06:14 executing program 5: syz_mount_image$ext4(&(0x7f00000011c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f00000000c0)={[{@commit}]}) 20:06:14 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0xe1, 0x0, 0x0, 0x0, 0x0) 20:06:14 executing program 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) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, 0xffffffffffffffff, 0x0) ftruncate(r0, 0x800) setsockopt$SO_BINDTODEVICE_wg(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080)='wg1\x00', 0x4) lseek(r0, 0x1200, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x108d1521) sendfile(r0, r1, 0x0, 0x8400fffffffa) [ 270.078216][T27142] loop0: detected capacity change from 0 to 264192 [ 270.097277][T27142] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 20:06:14 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0xe2, 0x0, 0x0, 0x0, 0x0) 20:06:14 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0xe3, 0x0, 0x0, 0x0, 0x0) 20:06:14 executing program 1: ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) r0 = syz_open_dev$sg(0x0, 0x0, 0x0) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000000b80)=[{{&(0x7f0000000040)=@abs, 0x6e, &(0x7f00000007c0)=[{&(0x7f0000000240)=""/139, 0x8b}, {&(0x7f0000000180)=""/47, 0x2f}, {&(0x7f0000000640)=""/253, 0xfd}, {&(0x7f0000000300)=""/75, 0x4b}, {&(0x7f0000000740)=""/76, 0x4c}], 0x5}}, {{&(0x7f0000000840), 0x6e, &(0x7f0000000b00)=[{&(0x7f00000001c0)=""/53, 0x35}, {&(0x7f00000008c0)=""/82, 0x52}, {&(0x7f0000000940)=""/166, 0xa6}, {&(0x7f0000000a00)=""/253, 0xfd}], 0x4, &(0x7f0000000b40)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}], 0x2, 0x12000, &(0x7f0000000c00)={0x0, 0x3938700}) ioctl$SG_IO(r1, 0x2285, &(0x7f0000000f80)={0x0, 0xfffffffffffffffe, 0xee, 0x7, @buffer={0x0, 0xd8, &(0x7f0000000c40)=""/216}, &(0x7f0000000d40)="af6b1444305af8f02f62107c903f9d00e3fdeaeae47ec9e33050a4afbd86d845f038ddfbc96e1458f528e14b4127d7bedcb3318733feac58309d0d3da91ad53dff05b7fe9c8c7d08028770e4fda88be76ed5570015022d8c631877459418e2844637e8cd744d6c4b7cf9a1d75359c7c9d2917d68a7aed80f3624dbfcd64c08c2b3cb44ded5095b1f4a153d0cff226a6db167e3c48b33205c3a5696ba8fca4142da2fdf3b0f400e49c9284bdf83a4684c433ed5b58984c8a90644975b39272ddf0c7008e346d524a6db1440661764d9e44791c20fdfef74654580c7b3a9db2bbee377c8b626fe47070d41fdebf026", &(0x7f0000000e40)=""/244, 0x4, 0x0, 0x0, &(0x7f0000000f40)}) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0}) r2 = perf_event_open(&(0x7f00000003c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r2, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x1000004, 0x4010, 0xffffffffffffffff, 0xfce4e000) r3 = openat$thread_pidfd(0xffffffffffffff9c, &(0x7f00000000c0), 0x400100, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r3, 0x81f8943c, &(0x7f0000000440)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000001000)}, 0x0, 0x0, 0x9}, 0x0, 0x0, r2, 0x0) r4 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r4, &(0x7f0000000140)="1ba0000016001d0d89fdc5cbdd045798707bed4dca141a780f0f8e", 0xff7f, 0x0, 0x0, 0x2b) r5 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_int(r5, 0x29, 0x17, &(0x7f0000000000)=0x4010401, 0xfffffffffffffda5) 20:06:14 executing program 1: ioctl$SG_GET_LOW_DMA(0xffffffffffffffff, 0x227a, &(0x7f0000001640)) syz_mount_image$tmpfs(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$SCSI_IOCTL_TEST_UNIT_READY(0xffffffffffffffff, 0x2) mount$bind(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x210d2, 0x0) ioctl$SG_SET_DEBUG(0xffffffffffffffff, 0x227e, &(0x7f0000001680)=0x1) recvmsg$unix(0xffffffffffffffff, &(0x7f0000001540)={&(0x7f0000000380)=@abs, 0x6e, &(0x7f0000001400)=[{&(0x7f0000000400)=""/4096, 0x1000}], 0x1, &(0x7f0000001440)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0}}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x10}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xc8}, 0x2000) syz_mount_image$tmpfs(0xfffffffffffffffc, &(0x7f0000000000)='./file0\x00', 0x1ff, 0x4, &(0x7f0000000300)=[{&(0x7f00000000c0)="634459e4a8", 0x5, 0x4}, {&(0x7f00000001c0)="eb8158b3c523fa7749491f7661ddc93e0f0e71840558fbf8a533c939e0e87c35309e755ca4ba356e6a", 0x29, 0x157}, {&(0x7f0000000240)="94320fba182e21e095", 0x9, 0x9}, {&(0x7f0000000280)="f683951b0d92e6f837f8ef6a070109260081ee381f14cbc7af2761973f490bffe074842e0ace9f64f29bb5f70856fbe7b8bc2f7f5ac6997ceba47a08bd4145a5993825e4c3a8b2bd6c7129ea7b0cd0aa4e049c9648afbe7befc063a22aa1dee3652ae35082868a2d057052d71f7aee6fbe06c1e3", 0x74, 0x400000000000}], 0x1000000, &(0x7f00000016c0)=ANY=[@ANYBLOB='mode=00000000000000000000005,huge=within_size,huge=always,nr_inodes=ke,mpol=local=relative::816007t,fowner>', @ANYRESDEC=r0, @ANYBLOB="2c003e69bd10bd45828852fd9463ea0f21a0c58bdc8206993130f32eb60d497c4343d6a33bcb6c444521bff4a0cabd3aee326392afaa09b959dea6d543427d52fa89e7a0d6a2ca4c175d03ba11cfe735c03fa508bb9bd4070b4c032382fd15738969f14f4a981e9d4e054f8e6472074597837ef7af1b35c37ef7ad8ef1590fb5e0"]) syz_mount_image$ext4(&(0x7f0000000140)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x300024, &(0x7f0000000180)={[{@inode_readahead_blks={'inode_readahead_blks', 0x3d, 0x400002}}]}) [ 270.391458][T27169] EXT4-fs (sda1): EXT4-fs: inode_readahead_blks must be 0 or a power of 2 smaller than 2^31 20:06:14 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0xe4, 0x0, 0x0, 0x0, 0x0) [ 270.508646][ T8] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 20:06:15 executing program 1: r0 = socket(0x10, 0x3, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) sendto(r1, 0x0, 0x0, 0x0, 0x0, 0x0) sendmmsg$sock(r1, &(0x7f0000005500)=[{{0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000100)="7adb0da8229225cc8488c82e0b75f79e39ab7afe4d2b96c679b05ffd0abe0c5d2e4e0ca243718cef625b0d7b58c5448a1973a00d665a1cdfc90b98d9e1893ca0f633f57666cded1c3aee2aa11954f315cdd74095dbe82c9b25e418fccbbf3efe70c349728ea696a1c2de930d2ca0c9194d9ba3c95e54692f5042c7377198fdd871264de8a1de8aaf6cb4c02a396566c1d23228fa13129c059812b6ef245f636c774f6930", 0xa4}, {&(0x7f00000001c0)="a936a0849c5bacd441f109a8af59cbb4f0259eb29f6995ab07d92d9775780027c3bd8d036b2fe6c8f5044de823fd2c66e714a40ba08dc4676dd4d1829271b87baef905a7b9077e6d98bdfe018a6bbc39b0171d50199d4a46098e6c3fe0fa3d53bfdcb5c43d79cc4dbec6c2288398fc28cfa0fbd30589647dcdccbd8e090f9447cc320f0103c01c7cad1c4babf97e3b0a5a1ce056583fbb5a93579d682e798eb1de64aaca2c44", 0xa6}, {&(0x7f0000000280)="f0ab1246557f27c83a9516ada7ce1fd106225be9737b69cf2d9d4d4603b3891fcd206fa092", 0x25}], 0x3, &(0x7f0000000300)=[@mark={{0x14, 0x1, 0x24, 0x2}}, @mark={{0x14, 0x1, 0x24, 0xde93}}], 0x30}}, {{&(0x7f0000000340)=@ipx={0x4, 0x5, 0x3, "1224430a61ed", 0x3f}, 0x80, &(0x7f0000000800)=[{&(0x7f00000003c0)="ebf434ff74107f43973a15d91d80ca54a994c9b81cbd87229a5237eb9cb968e248dfaa4b0c68b2b4dc2f4136224db94ed007f2a40bfb88ec743a4bdaa99a694a79ec4d0dd3d365e9e2b03da84f8d41e43207df24b4257838233c0d74d7806f74de55965c06c8b69551dba2438b58e63270ebcf8078d10c5c73d19b3931ff5fb7f5d8f88b6666f0ec81aaa35f3b8ca7413f87706d36f23daa87e83595f58f5a1bfcec6d", 0xa3}, {&(0x7f0000000480)="488e34deda97a42e75637fb2ce0d45813b822b01a000fe5435d97a4cac5103c322239e6d597c8120a8140941e3808c9a58041010b86edac2b2121ee214c7fcdb88c11e4567b5b9f5864d64b85ff6dd0cac9dcb3b5ce02a14e88700407df98c8f1badd413f132ad037457d0861a191771db3f8296aad923900f71ea4a56a84b2aea27ebb4a0d38e6617bd4c772fed1343d94ab1b5a067840aee98d980", 0x9c}, {&(0x7f0000000540)="3635ed52360d7d03a3ae7ce67f855fc4c3f8c44d4f278d127f85b48adc3d80a95081250c642d161c87d93b28ce7a340ea6314c4058b4d0db01d0e75934a95c84e301f22469d5e92154fd8c1ddcec9d9707f4b454ef7e74e2cefe60bded807614f0f9bc1720", 0x65}, {&(0x7f00000005c0)="7ffb1754ad038b71023992d53d6d47d78428b3b63f8e83d283fb07cfeac8632881ec320149eca724084c86a06b39170b8b303c5cd574f281905b7481be2d0319d340ed1c79fff41e551b441bb29d041de76f15fe431d09c0095009c4f02b08f3716967afc97a12103a37eacda519138d9776f0c1a0b4b7675e758fc9a163ca48c3220123563ab7d94704a5752dcd89f381aef15336bb63", 0x97}, {&(0x7f0000000680)="75b05eea3ee83e1d12dbe4e161a9bf163311ada37a16714799701b7ef970430790fe6329440ddcd32e485495593d30731b784450cad0856a211ad31a879dc15a0d7b828fd61d9550a1ee4cd8b4580cd0752d70447e838b9e77796aeac071fdf0d6659297ce0223b231679c12359c8d281df925947eb406f3d96cea090a5328988b6e7881f89fbdb7989e86c00655dfdf6fd86b23f9638838e20afad5520e15f5ce3044cb74a3b2cc6fc4cd42abe4bf3be35db753229374ee3cda899ae79166e44f23f6494132934beec8cd50638bfc8c7c0b", 0xd2}, {&(0x7f0000000780)="5c284ae4b35c1b7dd5325dd55727229b3436ab7f32a4204152bf6285a081103d8dfbd541e4381e3693", 0x29}, {&(0x7f00000007c0)="ebdce2867e7ace13aab32d997064c69eb10d3f1452d0c51d5358de6ef1c46dea4603", 0x22}], 0x7, &(0x7f0000000880)=[@txtime={{0x18, 0x1, 0x3d, 0x1}}], 0x18}}, {{&(0x7f00000008c0)=@l2tp6={0xa, 0x0, 0x8, @local, 0x7fffffff}, 0x80, &(0x7f00000009c0)=[{&(0x7f0000000940)="b6994ac02eca760b0cc31ce913e10c2e292162f23eea8dfa23ab3aed4721320785f6fecaae8469c23e268c1fa94d88d83c0da41cbb851db23582273cb1058d411ca8", 0x42}], 0x1, &(0x7f0000000a00)=[@txtime={{0x18, 0x1, 0x3d, 0x2}}, @mark={{0x14, 0x1, 0x24, 0x9}}, @timestamping={{0x14, 0x1, 0x25, 0x800}}, @txtime={{0x18, 0x1, 0x3d, 0x8000}}, @txtime={{0x18, 0x1, 0x3d, 0x8}}, @mark={{0x14, 0x1, 0x24, 0xcd}}, @txtime={{0x18, 0x1, 0x3d, 0xffffffff}}], 0xa8}}, {{0x0, 0x0, &(0x7f0000000b80)=[{&(0x7f0000000ac0)="de7c520304eaeba28e8b43e9dd140be9cbf9b98d903d21c65b46012e575023e687045b66d3c81aab495a4c2d9f03408622b8fe41903f2d2664730754a696a1d1ad33e443ce852911cde9f2bae32c3c8caea623d488e1ff6eee90cc56c7bdeea2c06e8a8fdd153285bb3875e7ce6beea828ae3b9060176ee8f37a8ab8d4429cf4e1db4c2b89748510f71e7215b357d62788cdcd8c9da10b5fdfd996", 0x9b}], 0x1, 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&(0x7f0000003340)=[{&(0x7f0000001100)="a00315b98c3d586da39ff7f8d1b15652d72c1725742a102170e789f89436df055c9ae2351e0f63bd43f90d91cdd8c6cc512e19e23d95e81b62d17ee7974d54c3484d9c85c014854e715ea541db", 0x4d}, {&(0x7f0000001180)="d6423a6b03d9d92f5448b09514e797a76e9d0c9e014ceb6e94f17650f3c01bc4", 0x20}, 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0x1000}, {&(0x7f0000004440)="8998a53cb5f736c60a48ed88acfb3c535c81b8c9d98c963854973cbc7e45e11f1f4fa51d062ce344aee50aeff0d601aed6ba1f1fec42298f987ebedc9b2adfdbce28df129fb11dce74f9ea9a62b282e5ffc59ef8d11a3e4998732e135e37d58ad352a422c47615d7d13a9332654b5cd91f1f3b6bf3a93d87c3d56363e2270161d570638d18c0163c98182a51e92bbadaccaa2bdf0b585fc30e5036e1b6684a9373e3197f4c36580eb6bc22e8a09704068fd630d5d3ce73cc189d2b5478481a33ca6c833a881c6633c76fbabe11269781dfba4cf2a2fc317eabbfb895f7d0b2dc94979a9e5c488cbc7e789d6e3eeb0ebac557cf334dbae9b416", 0xf9}, {&(0x7f0000004540)="70badd79265dad2236b241e263fa0888abe8e40cf9439436c8c00bfd59499219db4064f519f2a9d35efa11fb70a5c69974743204f132a35efe741d10c693d202611160242e485d4eaa7a31f0c4ccbb5158f1f919f9ad37", 0x57}, {&(0x7f00000045c0)="af54ec06e4ff9c795378c60fc4520c5986b84476076178648d43a023830e9dc96679c7a21f0dab9788c1118a6c55942a63e0e4572bbd8cb240d75d9fd07760f52e8b2a47da20ff918f2a6a9efe5d773a1bcb243481a0655e4a5871251fb73c5e86f8b9a0ba149d7ca3299c8ac73c13e91ed9f852f6b023c1a1f886a5f3467ab11ccb54c2fa8dd457afc6c2f9d2bedcfd9af1cb7621ecc6be", 0x98}, {&(0x7f0000004680)="66a14a60a958a9be45fededd505ee8ebfd0b0ddb0f20084491f07a24109fd239e7741ea2487abb863f70ee82140f8268c625966168921daa349ac2bad019aa4449b776cb4d17389ee6289648675950a49f50543d582765e89abc81df61e17479df5807eef56d76fb2380cf378eeb82b19feaec65b45eb99cda8e90fad9", 0x7d}, {&(0x7f0000004700)="7fd99edea291db4f803286a65983ad934541893a810e145ed29110e3ad455e7b31a95898beb9fc5fa233c6e86b8e0eff3db170297dc3a28415e23dd381778eef0996d078b584b43e5347e0d83be81eab1547e32d523658334cd21f5ff956c249d7f6bbe65070e1ae5bb6d8d725237769e9330b0690eeb4e37f13e4b98e317c70eed9dd163bc0a8410257d8541152de7196e6ed80b9b80f65e02d9e76e256eebf1bd3dedb4edc39a56fe568c33f436a3fbd22fd3b087b422b41fd82141996ef3db4b8c79293e73edd63ca91936dacad41dfe814be570995b13c55678256221fa773d39d0f260d3daa71f12d3cbdda07d226028fba2fd7d17104", 0xf9}, {&(0x7f0000004800)="1b9be4c545d6b2ad71b2b8032ff46ad15ecee6a2a2533798f09e0280161aa7fbd95e75e036a33ffe5892d5a830d4f22144d174a6d98053d3c9ae7ec81af48cb8e18587bc36ab2f09d8d2b0a869147fb626f93e9db45ba329fe6ec82a46b4c044667f88422e24e5ad93cbfdfa53597eb7e7bb684db52d8ae54a305539d918428b17fd80163a619300341b19fcbd9f127648b99c1a6f4b50173206e5ddc3a3bd369e69c404914e234c07b171af20f4cb1b190bf2798658e6c8", 0xb8}, {&(0x7f00000048c0)="8b9c1f09296538c90f32039caf57d3d00425ced2d9c4df58e80f7395c52c84b2b5ff4f9150fefa2913e22949be1701c7dbaf1b32b7e03f0d1db381aead2f2f51cf9aec163ddc9014ef4645a4d735eb5e10e1f22e41c79e04aaebdc371b3f8e5cec9df2af3aea0813305a181e84b0293ce9a9ac630f54290215308be19825be7a6f64b2b45303b94a54ffe16f494040aaa149ea2b1aa4643727a62311e468926f8b37fa0e5883d6f2bd76523a46bbd9bd485dcd5a1ac81312ce83b85f66bba729d08b643d2bfc45369af70ec5489f4690f76ca001", 0xd4}], 0x8, &(0x7f0000004a40)=[@txtime={{0x18, 0x1, 0x3d, 0x5}}, @mark={{0x14, 0x1, 0x24, 0x7}}, @timestamping={{0x14, 0x1, 0x25, 0x7fff}}, @mark={{0x14, 0x1, 0x24, 0x8}}, @mark={{0x14, 0x1, 0x24, 0x7}}], 0x78}}, {{&(0x7f0000004ac0)=@vsock={0x28, 0x0, 0x2710}, 0x80, &(0x7f0000005240)=[{&(0x7f0000004b40)="e5bd823f54c571db55ca6f423f3638dbd62f4275f62f4ddca1b3423d0a2d9d0cb74f180a87610a405046c1ed8ad085d5c6b50dd7a3a2a2dc6cc0f9d0aa02762767a8094e91140dcefe29f0915cfd8968d4c0b502af568146cfd1124480ad53", 0x5f}, {&(0x7f0000004bc0)="0e630748d7b6dcb963b26fca027e6cbfb62f851ce6974af3186fd7768d46da793e102eb93174d176e8ce9a07a56368eb6091ef722e0a8b71568e9b9f2111b1ae4d76a247b5882a7cfd59d0829620959e7fa1cb6d2669799511aeeb2ae4bd5ad46305c834783ef34972c3b7b7f891505aa57d8581fd71ec101a4be18ff71d0faaecf959e233a2e33469f7b462e4758009425eb1998d2c745e005468c2736411", 0x9f}, {&(0x7f0000004c80)="e8e278a8ff43fe31220f40805a391601f63b80da290af8f92789678e14af4884000e2ccdf3db14d63e3e49b60975ef2b80cf1ba65bc0921204bdd76ab28a58ca0e420c66e0fd0e1c1cb2b4e7d7879dd46aaa1f00478582d75956255ef470e0bf2c158e4a5501d4aff3d881237b3c6ee03ccc28309fec2cf8789c4fb5336b0f488083170fab2d1c622def7754218a9470c70ff93f9184f7967cca37f63302d777cfcb0242fad2b7fa66d18a802293a17bb76ae6ba33155935751011f20d33902edbb6753a9ad3ae30329b5321a70381c6141c5d7a5324d4535bdc757200b40d59d1883b48", 0xe4}, {&(0x7f0000004d80)="899422d0a1be59951813fd476ac98a577bdb1cf45300b70351b6347080eaebb03a9a239c31ad6f5947feb0f68b7683fb5d97deb76950e59d532df381b7742018be42c6d0f786815049321b35298bbb869ee80316e9e5e87062bf6ea6c44b0cff5617a0a41ca3d72ed4c42eff21402c728a929f119aa55ac7f199dc8674cbb6c7c20d9231fb8d36e5d6ee79f22ffd983fdedc90e438739346f542470d787761d9b7c8fe71156a4043b3ea226083d0a5fdc764a416defc2ad92585d5ddf7698216539406330bb7e90587cd5011d1130c1637a7b948a01f30f7a9c38f21c27396c8c9ff778f7eb2c463164ac14dc02db24386a6", 0xf2}, {&(0x7f0000004e80)="9ae513b08045912ff13bf26e5b0140de5e6146fccb0093c6b91b7a8d28b634824f0ccf385fc98671e7c7e328fe72", 0x2e}, {&(0x7f0000004ec0)="7f59cfbedd9ee915fb999c657fe1f6051074217b77eee9d4e846b214906f07c4f56323d52a656dc88e6bfa4e39e3dfa2727aa92c65bd185ef5b23a01cd7897f3284622fc4c9a1a224c6168188b04b6a88fbb16b73cd6ff643e5e9499d21f6cd3bb5bbe2d1ab6af7fc4b0ef4b752145abd6bbe6e51b47e50b126f7d1d2547edad63bec6c55ded68380973dd75a068249fc30b51f5f6894081dec21a79188bee669afe43d0a5d6257deb5970a9b964287c97a8329d5c9b67d2e8bb091028ddc3dd8d113375ebbfc0aea08f40654f2cc2eac10ce39961d1f9ed4a1570751e1503b82f56dbbf798523b4e8d26f3992f773e035", 0xf1}, {&(0x7f0000004fc0)="ce428d997016e15fb3365615f18887a24583b98640fc58380f644abd82ad3485341738bdc32bcc38b9a088f987d7883ed9f1420ea83ca28f8a026fbcd14f35ab10722a59ba18001c1edaa239378a8ea773d086a2b5708e57f620784ff679fc566ccc8405d387fb8cb4bdb22501d7bac7adc74d82609cf673513c6f52710f88b2aed12ad09882f3b61c6da7c6fb20ee011a45d3a091b15880340f2cd51ec57d346b22397438608b7e19bd0cfbcd98cf80f518ca6df46854b98bb330482d8b9820571aa1dc44ae67", 0xc7}, {&(0x7f00000050c0)="f15e626e96ac8f8c980011c7989af46151572383537b826437218758583ed66497032d75f606f9e5a19eeb1179148cfd122d9155dbb09d70eea6ca3c66756c9eaf5ce6bda667d89f5699b0a8be9aa75456860c9a4c16c308f7504f09fcd0c88e170e2098f8f6d3f445eb0049d28c19e73b6e0d3757cecf09e37d011797a3cf6860d102ce1b353fd72c46d34841b650a02aaf086fea572de5b74d86de6e00948112f7a8c638d9f556e2809e6fec7a6dabc2c2992353", 0xb5}, {&(0x7f0000005180)="9b36c813b186e2580065b594e5b2171c99b93b92d02c9afc0f1a41a54c54be32a3c953ccb225f8cb02551c40c2cacf864586d5a0791683d0669bb7e44f0c56f47c08cc880126d8f786eca3ecb9b2d70799658d34f9dd242060c81a4953b2f37497ab6f8fe5bee1e20fb415e949b169eb9d409465cdf8a7fb045a0f7f6aed8f3a668060068b92a07a63ac2bd5268087c2eddaff3ae61fd9", 0x97}], 0x9, &(0x7f0000005300)=[@txtime={{0x18, 0x1, 0x3d, 0x7}}, @timestamping={{0x14, 0x1, 0x25, 0x1000}}, @txtime={{0x18, 0x1, 0x3d, 0x37}}], 0x48}}, {{&(0x7f0000005380)=@un=@file={0x1, './file0\x00'}, 0x80, &(0x7f0000005480)=[{&(0x7f0000005400)="325ac8cc", 0x4}, {&(0x7f0000005440)}], 0x2, &(0x7f00000054c0)=[@txtime={{0x18, 0x1, 0x3d, 0x8000}}, @txtime={{0x18}}], 0x30}}], 0x9, 0x40000) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0xc, &(0x7f0000000080)={0x7ff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000000c0)={0x6, &(0x7f0000000000)=[{0x7, 0x50, 0x3b}, {0x7fff, 0x7, 0x8, 0xde8}, {0x800, 0x21, 0x4, 0x1}, {0x9099, 0x6, 0x2, 0x4f7c}, {0x3ff, 0xcc, 0xf3, 0x6}, {0x3e, 0x8, 0x4, 0xa24}]}, 0x10) write(r0, &(0x7f0000000040)="240000001a005f3814f9f4070009040180000000000000000000000008003263203338d4", 0x24) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x2, 0x10010, r0, 0xcd323000) r2 = syz_open_dev$loop(&(0x7f0000000000), 0x1, 0x22040) ioctl$LOOP_SET_STATUS(r2, 0x4c02, &(0x7f0000000040)={0x0, {}, 0x0, {}, 0x6, 0x0, 0xd, 0x0, "7a20f351832aee865bccfd4f78b809324e4161d8252784bb8ace09279be043ffd29bb45c1e5df96751f4116a5095eab2f396c63c484cb3a7d9803a26e7f36411", "31318329cf8514982916827e172030ba76c3e4221913e6ee4c5da6b03f438f36", [0x7]}) r3 = socket$inet_udplite(0x2, 0x2, 0x88) sendto(r3, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f000000c5c0), &(0x7f000000d7c0)=0xc) ioctl$FS_IOC_GET_ENCRYPTION_NONCE(r2, 0x8010661b, &(0x7f0000005440)) sendto(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000007ac0)=[{{&(0x7f0000005740)=@sco={0x1f, @fixed}, 0x80, &(0x7f0000005c80)=[{&(0x7f00000057c0)=""/235, 0xeb}, {&(0x7f00000058c0)=""/118, 0x76}, {&(0x7f0000005940)=""/253, 0xfd}, {&(0x7f0000005a40)=""/108, 0x6c}, {&(0x7f0000005ac0)=""/180, 0xb4}, {&(0x7f0000005b80)=""/200, 0xc8}], 0x6, &(0x7f0000005d00)=""/145, 0x91}, 0x3ff}, {{&(0x7f0000005dc0)=@l2tp6={0xa, 0x0, 0x0, @local}, 0x80, &(0x7f0000005440)}, 0x3}, {{&(0x7f0000005e40)=@in={0x2, 0x0, @initdev}, 0x80, &(0x7f0000006300)=[{&(0x7f0000005ec0)=""/154, 0x9a}, {&(0x7f0000005f80)=""/147, 0x93}, {&(0x7f0000006040)=""/99, 0x63}, {&(0x7f00000060c0)=""/154, 0x9a}, {&(0x7f0000006180)=""/233, 0xe9}, {&(0x7f0000006280)=""/30, 0x1e}, {&(0x7f00000062c0)=""/46, 0x2e}], 0x7, &(0x7f0000006380)=""/62, 0x3e}, 0x1}, {{&(0x7f00000063c0)=@xdp={0x2c, 0x0, 0x0}, 0x80, &(0x7f0000006540)=[{&(0x7f0000006440)=""/218, 0xda}], 0x1, &(0x7f0000006580)=""/172, 0xac}, 0x80000001}, {{&(0x7f0000006640)=@pppoe={0x18, 0x0, {0x0, @dev}}, 0x80, &(0x7f00000068c0)=[{&(0x7f00000066c0)=""/221, 0xdd}, {&(0x7f00000067c0)=""/204, 0xcc}], 0x2, &(0x7f0000006900)=""/4096, 0x1000}, 0x3}, {{&(0x7f0000007900)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2}}}, 0x80, &(0x7f0000007a80)=[{&(0x7f0000007980)=""/255, 0xff}], 0x1}, 0xf282}], 0x6, 0x100, 0x0) sendmmsg(r5, &(0x7f000000d640)=[{{&(0x7f0000007c40)=@ll={0x11, 0x6, r4, 0x1, 0x7f, 0x6, @broadcast}, 0x80, &(0x7f0000007ec0)=[{&(0x7f0000007cc0)="4380e3524f8748fd4d2f890d0c085acdf7163e59c3fef505c405acd7b6c1ba984957090a9f7e01fc70f2de760ef1ad548de92acf4784d435061fc3763eb7ecad213156ebc614eb371cc7d258daf8b459a5031ce38b5292492727702bf551db2c24d7280ace3c768ce8df04a2676d4dcfb498f65b2d2124d730", 0x79}, {&(0x7f0000007d40)="f050d569100eb0b96ad2d7933790abdc172677914bec791f561dfa787fd8cfeb26870fa016768858b166858f3a2592b5d006f1e875042df42da20260e99651db1b333b6ac61e9b552d86535398ceef0abf78dd9837b90d9e082cf2ca8fbe4e9902db1af1e6bcd2599a4263c1b8736225c83a151328e670890d912a78e562605487d57381689bc27d56cfc2b4912e1ab4fb81faea6a70e695e3c69013d14dbff486ebb4", 0xa3}, {&(0x7f0000007e00)="f16aa74b329a3e8b3dc216e5ee8662dbc93ca94c793e9fe2eae9b4d7bc", 0x1d}, {&(0x7f0000007e40)="cf05b10bd58f456a0cc63acd91586b729665fe92d359cc440539e03c4b2e5e2fa95fbdc6f1a6fa7fbd552c7a883ae41a7db479534bbe9f0c8b691b68737c5caa540aad3c18ed8fe7e7443229922f1fd67b756b1d453f2a63a39d72ff9cdfe6350e992091f4", 0x65}], 0x4, &(0x7f0000007f00)=[{0x98, 0x11, 0x6, "de69fe94fa74d08ef980cfa39806b97d0bc851959205f71d0e1f2c370f2f9b173a300c8916a437c74b45dfa96983b3425135221f0d4e978d623fb8dbde2eff5d24f1c2d4fc3d210806cd3feccc39fe4fd0da6198fa4eaae32c86eb14d8ef4c9027b6e10397d682a997adf9121b4d4c534b6f364a8461826497bc9913e114b3e2e3"}, {0x60, 0x104, 0x5, "4f350cad432544ed28c65512c24c4e39503af7f08aa8e005f2524aee0c093946d5d84fc4e6ec47902088555111413b0a43449c896c5eb2cbb6aba7567416e712d192ed251c337a4fbb"}], 0xf8}}, {{0x0, 0x0, &(0x7f0000008100)=[{&(0x7f0000008000)="bc016686799b8e81721f0c525e26fb1ed7b36175c1418a57556107fcbb7d95275841e3021999ebb3da1cff15631f95415e4d934f287cbd54f5e674fe1737fc474f843b8e61e79f2f9f825d0ea9e76ee4893d45bfe905e912c3431ac2814eedc2d62b95e3a309604caea2f7dc39be1572e0cf516787b1c3aa80fcfa8ef3f10ff8b6b4f0fa2d2bf1d33b4b2f4b2ac61768f1b232744579167b0a7ad287e14121744631cc28eb557f3d3ac609d2fb8440b1ae80cfb46d4e2546da3ed1d332ffd3b0677136a695bad450", 0xc8}], 0x1, 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{&(0x7f000000c240)="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", 0xfb}, {&(0x7f000000c340)="862aabc0e7211a2b2812dfe8cf8158098f89c0c3e6aca8990577f40c876c8b2061e85903e62666541e029edc96069b424e5b9a7156582e18b825e73b8a1d742d949e3b1420144452524c0cedb70ae76465f4fa5bf22449377fbde7b104c6ea822ddd1a198c91db", 0x67}], 0x3, &(0x7f000000c400)=[{0x80, 0x11, 0x3, 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"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"}], 0x1010}}], 0x6, 0x20000040) 20:06:15 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0xe5, 0x0, 0x0, 0x0, 0x0) 20:06:15 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0xe6, 0x0, 0x0, 0x0, 0x0) 20:06:15 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000480)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000000), 0x1, 0x22040) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f0000000040)={0x0, {}, 0x0, {}, 0x6, 0x0, 0xd, 0x0, "7a20f351832aee865bccfd4f78b809324e4161d8252784bb8ace09279be043ffd29bb45c1e5df96751f4116a5095eab2f396c63c484cb3a7d9803a26e7f36411", "31318329cf8514982916827e172030ba76c3e4221913e6ee4c5da6b03f438f36", [0x7]}) ftruncate(r1, 0x1000000800) r2 = creat(&(0x7f0000000440)='./bus\x00', 0x10) ioctl$BTRFS_IOC_SCRUB_CANCEL(r2, 0x941c, 0x0) lseek(r0, 0x800000000000002, 0x0) r3 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000140)='/sys/power/pm_print_times', 0x0, 0x180) write$P9_RGETATTR(r3, &(0x7f0000000040)={0xa0, 0x19, 0x0, {0x0, {}, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe9}}, 0xa0) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000240), 0x20002, 0x0) preadv(r4, &(0x7f00000004c0)=[{&(0x7f0000000300)=""/123, 0x80}, {&(0x7f0000000380)=""/188, 0xbc}], 0x2, 0xff, 0xb40f) openat$cgroup_devices(r3, &(0x7f00000001c0)='devices.allow\x00', 0x2, 0x0) r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) read$char_usb(r5, &(0x7f0000000180)=""/30, 0x1e) sendfile(r0, r5, 0x0, 0x108d1521) sendfile(r0, r5, 0x0, 0x8400fffffffa) [ 270.848816][T27203] loop0: detected capacity change from 0 to 264192 [ 270.887920][T27203] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 20:06:15 executing program 5: syz_mount_image$ext4(&(0x7f00000011c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="020000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f00000000c0)={[{@commit}]}) 20:06:15 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0xe7, 0x0, 0x0, 0x0, 0x0) 20:06:15 executing program 1: pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000000180)=0x1, 0x233) socket$inet(0x2, 0x2, 0x1) connect$inet(0xffffffffffffffff, &(0x7f0000000200)={0x2, 0x200, @dev={0xac, 0x14, 0x14, 0x8a}}, 0x10) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000080)=0x43e2, 0x4) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000100)={0x0, 0x1000, 0x21f8}, 0x14) write$binfmt_misc(r0, &(0x7f0000000480)=ANY=[], 0x4dca) r2 = syz_open_dev$loop(&(0x7f0000000000), 0x1, 0x22040) ioctl$LOOP_SET_STATUS(r2, 0x4c02, &(0x7f0000000040)={0x0, {}, 0x0, {}, 0x6, 0x0, 0xd, 0x0, "7a20f351832aee865bccfd4f78b809324e4161d8252784bb8ace09279be043ffd29bb45c1e5df96751f4116a5095eab2f396c63c484cffffff7f3a26e7f36411", "31318329cf8514982916827e172030ba76c3e4221913e6ee4c5da6b03f438f36", [0x7]}) r3 = syz_open_dev$loop(&(0x7f0000000000), 0x1, 0x22040) ioctl$LOOP_SET_STATUS(r3, 0x4c02, &(0x7f0000000040)={0x0, {}, 0x0, {}, 0x6, 0x0, 0xd, 0x0, "7a20f351832aee865bccfd4f78b809324e4161d8252784bb8ace09279be043ffd29bb45c1e5df96751f4116a5095eab2f396c63c484cb3a7d9803a26e7f36411", "31318329cf8514982916827e172030ba76c3e4221913e6ee4c5da6b03f438f36", [0x7]}) r4 = syz_open_dev$loop(&(0x7f0000000000), 0x1, 0x22040) ioctl$LOOP_SET_STATUS(r4, 0x4c02, &(0x7f0000000040)={0x0, {}, 0x0, {}, 0x6, 0x0, 0xd, 0x0, "7a20f351832aee865bccfd4f78b809324e4161d8252784bb8ace09279be043ffd29bb45c1e5df96751f4116a5095eab2f396c63c484cb3a7d9803a26e7f36411", "31318329cf8514982916827e172030ba76c3e4221913e6ee4c5da6b03f438f36", [0x7]}) r5 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000140), 0x500, 0x0) splice(r2, 0x0, r5, 0x0, 0x1ff9f, 0x0) r6 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r6, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r7 = syz_open_dev$tty1(0xc, 0x4, 0x1) ppoll(&(0x7f0000000040)=[{r1}, {r7}], 0x2, 0x0, 0x0, 0x0) 20:06:15 executing program 0: syz_mount_image$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$setstatus(r0, 0x4, 0x6900) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, 0xffffffffffffffff, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x1200, 0x0) openat2(0xffffffffffffffff, &(0x7f0000000080)='./bus/file0\x00', &(0x7f00000000c0)={0x200000, 0x82, 0x6}, 0x18) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x108d1521) sendfile(r0, r1, 0x0, 0x8400fffffffa) [ 271.048354][ T51] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 271.077726][T27217] loop5: detected capacity change from 0 to 4 [ 271.104865][T27217] EXT4-fs (loop5): Can't read superblock on 2nd try [ 271.127459][T27230] loop0: detected capacity change from 0 to 264192 20:06:15 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0xe8, 0x0, 0x0, 0x0, 0x0) [ 271.154965][T27217] loop5: detected capacity change from 0 to 4 [ 271.166262][T27217] EXT4-fs (loop5): Can't read superblock on 2nd try [ 271.190315][T27230] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 20:06:15 executing program 5: syz_mount_image$ext4(&(0x7f00000011c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="0a0000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f00000000c0)={[{@commit}]}) 20:06:15 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0xe9, 0x0, 0x0, 0x0, 0x0) 20:06:15 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000100)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) openat$cgroup_ro(r1, &(0x7f00000000c0)='cpuacct.usage_percpu_user\x00', 0x0, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="1c010000190001ff0000000000deffff01"], 0x11c}], 0x1}, 0x0) sendfile(r2, r1, 0x0, 0x100000002) recvmmsg(r2, &(0x7f00000041c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) [ 271.318921][T27252] loop5: detected capacity change from 0 to 4 [ 271.358656][T27252] EXT4-fs (loop5): Can't read superblock on 2nd try 20:06:15 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0xea, 0x0, 0x0, 0x0, 0x0) [ 271.415284][T27252] loop5: detected capacity change from 0 to 4 [ 271.430124][T27252] EXT4-fs (loop5): Can't read superblock on 2nd try 20:06:16 executing program 5: syz_mount_image$ext4(&(0x7f00000011c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="100000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f00000000c0)={[{@commit}]}) 20:06:16 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0xeb, 0x0, 0x0, 0x0, 0x0) 20:06:16 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000100)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) openat$cgroup_ro(r1, &(0x7f00000000c0)='cpuacct.usage_percpu_user\x00', 0x0, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="1c010000190001ff0000000000deffff01"], 0x11c}], 0x1}, 0x0) sendfile(r2, r1, 0x0, 0x100000002) recvmmsg(r2, &(0x7f00000041c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) [ 271.564732][T27284] loop5: detected capacity change from 0 to 4 [ 271.595018][T27284] EXT4-fs (loop5): Can't read superblock on 2nd try 20:06:16 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0xec, 0x0, 0x0, 0x0, 0x0) [ 271.634622][T27284] loop5: detected capacity change from 0 to 4 [ 271.645753][T27284] EXT4-fs (loop5): Can't read superblock on 2nd try 20:06:16 executing program 5: syz_mount_image$ext4(&(0x7f00000011c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="140000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f00000000c0)={[{@commit}]}) 20:06:16 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0xed, 0x0, 0x0, 0x0, 0x0) [ 271.768173][T27308] loop5: detected capacity change from 0 to 4 [ 271.805645][T27308] EXT4-fs (loop5): Can't read superblock on 2nd try [ 271.875783][T27308] loop5: detected capacity change from 0 to 4 [ 271.884628][T27308] EXT4-fs (loop5): Can't read superblock on 2nd try 20:06:16 executing program 0: prctl$PR_SET_TSC(0x1a, 0x3) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000180)=ANY=[]) r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) symlink(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./bus\x00') mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, 0xffffffffffffffff, 0x0) lseek(r0, 0x1200, 0x0) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000180)={0x0, 0x3, 0x800, 0x1000}) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x106) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x108d1521) sendfile(r0, r1, 0x0, 0x8400fffffffa) 20:06:16 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000100)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) openat$cgroup_ro(r1, &(0x7f00000000c0)='cpuacct.usage_percpu_user\x00', 0x0, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="1c010000190001ff0000000000deffff01"], 0x11c}], 0x1}, 0x0) sendfile(r2, r1, 0x0, 0x100000002) recvmmsg(r2, &(0x7f00000041c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) 20:06:16 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0xee, 0x0, 0x0, 0x0, 0x0) 20:06:16 executing program 5: syz_mount_image$ext4(&(0x7f00000011c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="210000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f00000000c0)={[{@commit}]}) [ 272.075297][T27340] loop0: detected capacity change from 0 to 264192 [ 272.085225][T27341] loop5: detected capacity change from 0 to 4 [ 272.099419][T27340] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 20:06:16 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0xef, 0x0, 0x0, 0x0, 0x0) [ 272.124227][T27341] EXT4-fs (loop5): Can't read superblock on 2nd try [ 272.210576][T27341] loop5: detected capacity change from 0 to 4 [ 272.219370][T27341] EXT4-fs (loop5): Can't read superblock on 2nd try 20:06:16 executing program 5: syz_mount_image$ext4(&(0x7f00000011c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="220000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f00000000c0)={[{@commit}]}) 20:06:16 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000000), 0x1, 0x22040) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000000040)={0x0, {}, 0x0, {}, 0x6, 0x0, 0xd, 0x0, "7a20f351832aee865bccfd4f78b809324e4161d8252784bb8ace09279be043ffd29bb45c1e5df96751f4116a5095eab2f396c63c484cb3a7d9803a26e7f36411", "31318329cf8514982916827e172030ba76c3e4221913e6ee4c5da6b03f438f36", [0x7]}) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x3, 0x8, &(0x7f00000024c0)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0xda1}, {&(0x7f0000000300)="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", 0x1000, 0x7}, {&(0x7f0000000140)="7c437f3d5460dda20ed5c144b703ab3bd7d1460fab7d04067253bc803dcd57070caf5bdef48ac44931bb6d2f8cfe24b2ec60604d2b0b5fd18dac7945a565d6ce80f3110a0d911db004923a6d524131ea76de9f4bf77dfe31b0c2a47fc8348b610c6c7170af0860edea102696395deb8fc63edc537e6f65177279f13f647c7f49baa050e26f", 0x85, 0x65f3}, {&(0x7f0000001300)="f296c22e48224974e35c470849d8f0cd6e622ee230afc80e2022827b3b41704377cdae9239810a48a05d542d6c5609bc9b9d38d654e154a04e9f51986146fea7712ee1b2cee86ae17914bde427e5bd5cda906fc79cf28693745686b283de1ac2ad0365ac50cdf998997f47c52779a4798410b5366dc989d7ee99c7e897d2cd022934d0beba6c767dacb669c1e81036adb12f098b6407a5591a", 0x99, 0x1ff}, {&(0x7f00000013c0)="56361327e231ee7f1651e445819e3a90eea0ffbb69c54b9cf71534928bcd1c3e7546023fe180631d6dcef546015fbed9ee97406d9f0ffd887f62a5bd33e8128af92f27940e099c71b033a7ee916f8c99f1a10fab8921040a73dfaa17f09a8402e84c6f57838d8b5f2af87b5fa968bce094ec6ce29fdefc5f4fc98928808a3020df5610f6f46381e1693b1bc721ebb6e5d8f46cfea360bff5c927351df6aa5b353c90d5ec17217a12ae8241de8f9b481a9288810708eeb67fd288c90d9b166c6cc1eca255c95fc17c", 0xc8, 0xa1}, {&(0x7f0000002580)="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", 0x1003}, {&(0x7f0000000240)="211c6bc851b414bb6079cd5c9e413365310ddb9b995915d935", 0x19, 0x80fe}], 0x0, &(0x7f0000000200)=ANY=[@ANYRESOCT, @ANYRESDEC=r0, @ANYRES32, @ANYRES64=r0]) chdir(&(0x7f0000000040)='./file0\x00') r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r1, 0x4, 0x6900) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, 0xffffffffffffffff, 0x0) ftruncate(r1, 0x800) lseek(r1, 0x1200, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x108d1521) r3 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0) ioctl$TIOCSETD(r3, 0x5423, &(0x7f0000000280)=0x1b) ioctl$TIOCSTI(r3, 0x5412, &(0x7f0000000000)) ioctl$TIOCGICOUNT(r3, 0x545d, 0x0) sendfile(r1, r2, 0x0, 0x8400fffffffa) 20:06:16 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0xf0, 0x0, 0x0, 0x0, 0x0) 20:06:16 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000100)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) openat$cgroup_ro(r1, &(0x7f00000000c0)='cpuacct.usage_percpu_user\x00', 0x0, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="1c010000190001ff0000000000deffff01"], 0x11c}], 0x1}, 0x0) sendfile(r2, r1, 0x0, 0x100000002) recvmmsg(r2, &(0x7f00000041c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) [ 272.321667][T27374] loop5: detected capacity change from 0 to 4 [ 272.343527][T27369] loop0: detected capacity change from 0 to 128 [ 272.350694][T27369] FAT-fs (loop0): Unrecognized mount option "0177777777777777777777700000000000000000003ÿÿÿÿ" or missing value [ 272.367965][T27374] EXT4-fs (loop5): Can't read superblock on 2nd try 20:06:16 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0xf1, 0x0, 0x0, 0x0, 0x0) [ 272.431070][T27374] loop5: detected capacity change from 0 to 4 [ 272.443750][T27374] EXT4-fs (loop5): Can't read superblock on 2nd try 20:06:17 executing program 5: syz_mount_image$ext4(&(0x7f00000011c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="250000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f00000000c0)={[{@commit}]}) 20:06:17 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0xf2, 0x0, 0x0, 0x0, 0x0) [ 272.589602][T27407] loop5: detected capacity change from 0 to 4 [ 272.635943][T27407] EXT4-fs (loop5): Can't read superblock on 2nd try 20:06:17 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0xf3, 0x0, 0x0, 0x0, 0x0) [ 272.694845][T27407] loop5: detected capacity change from 0 to 4 [ 272.705283][T27407] EXT4-fs (loop5): Can't read superblock on 2nd try 20:06:17 executing program 5: syz_mount_image$ext4(&(0x7f00000011c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="290000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f00000000c0)={[{@commit}]}) 20:06:17 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000100)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) openat$cgroup_ro(r1, &(0x7f00000000c0)='cpuacct.usage_percpu_user\x00', 0x0, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="1c010000190001ff0000000000deffff01"], 0x11c}], 0x1}, 0x0) sendfile(r2, r1, 0x0, 0x100000002) 20:06:17 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0xf4, 0x0, 0x0, 0x0, 0x0) [ 272.851134][T27431] loop5: detected capacity change from 0 to 4 [ 272.875938][T27431] EXT4-fs (loop5): Can't read superblock on 2nd try 20:06:17 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0xf5, 0x0, 0x0, 0x0, 0x0) [ 272.934099][T27431] loop5: detected capacity change from 0 to 4 [ 272.944083][T27431] EXT4-fs (loop5): Can't read superblock on 2nd try 20:06:17 executing program 5: syz_mount_image$ext4(&(0x7f00000011c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="2e0000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f00000000c0)={[{@commit}]}) [ 273.039940][T27457] loop5: detected capacity change from 0 to 4 [ 273.065812][T27457] EXT4-fs (loop5): Can't read superblock on 2nd try [ 273.123984][T27457] loop5: detected capacity change from 0 to 4 [ 273.133873][T27457] EXT4-fs (loop5): Can't read superblock on 2nd try [ 273.160208][T27469] loop0: detected capacity change from 0 to 128 [ 273.182544][T27469] FAT-fs (loop0): Unrecognized mount option "0177777777777777777777700000000000000000003ÿÿÿÿ" or missing value 20:06:17 executing program 0: syz_mount_image$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$setstatus(r0, 0x4, 0x6900) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x13, 0xffffffffffffffff, 0x4000) ftruncate(r0, 0x800) lseek(r0, 0x1200, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x108d1521) sendfile(r0, r1, 0x0, 0x8400fffffffa) 20:06:17 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0xf6, 0x0, 0x0, 0x0, 0x0) 20:06:17 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000100)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) openat$cgroup_ro(r1, &(0x7f00000000c0)='cpuacct.usage_percpu_user\x00', 0x0, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendfile(r2, r1, 0x0, 0x100000002) 20:06:17 executing program 5: syz_mount_image$ext4(&(0x7f00000011c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="200020000000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f00000000c0)={[{@commit}]}) [ 273.293541][T27482] loop0: detected capacity change from 0 to 264192 [ 273.317778][T27482] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 273.361947][T27491] loop5: detected capacity change from 0 to 4 [ 273.382034][T27491] EXT4-fs (loop5): Can't read superblock on 2nd try 20:06:17 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0xf7, 0x0, 0x0, 0x0, 0x0) 20:06:17 executing program 4: r0 = syz_mount_image$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$setstatus(r1, 0x4, 0x6900) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ftruncate(r1, 0x800) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000048e00)={0xb26, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}], 0x9, "5c2b178303cdf6"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r2, 0xd000943d, &(0x7f0000049e00)={0x213, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}], 0xd4, "91db0528f52a03"}) ioctl$BTRFS_IOC_TREE_SEARCH(r1, 0xd0009411, &(0x7f000004ae00)={{0x0, 0x7, 0xc80b, 0xeb, 0x1, 0xdf52, 0x10001, 0x5, 0x885, 0x8, 0x3, 0x6, 0x8, 0x1000, 0x71}}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r2, 0x81f8943c, &(0x7f000004be00)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000066ec0)={0x7, [{}, {r8}, {0x0, r9}, {}, {0x0, r9}, {0x0, r9}, {}, {r7}, {}, {}, {}, {r7}, {r7}, {}, {0x0, r9}, {}, {}, {r7}, {r8}, {}, {r8}, {}, {}, {}, {}, {}, {r7}, {}, {0x0, r9}, {}, {}, {}, {r7}, {}, {r7}, {r7}, {}, {}, {r8}, {r8}, {}, {0x0, r9}, {}, {r8, r9}, {}, {}, {r7}, {}, {}, {}, {}, {}, {0x0, r9}, {}, {r8}, {}, {r7}, {}, {}, {}, {}, {}, {r7}, {r7, r9}, {r7}, {0x0, r9}, {}, {}, {0x0, r9}, {0x0, r9}, {0x0, r9}, {}, {}, {}, {}, {}, {0x0, r9}, {r8}, {}, {}, {r7, r9}, {r8, r9}, {r7}, {}, {}, {}, {}, {}, {r8}, {}, {r8}, {}, {r7}, {}, {0x0, r9}, {0x0, r9}, {}, {}, {}, {0x0, r9}, {}, {}, {}, {0x0, r9}, {r8}, {0x0, r9}, {}, {0x0, r9}, {}, {}, {}, {}, {}, {}, {}, {}, {r8}, {}, {}, {}, {0x0, r9}, {}, {}, {}, {0x0, r9}, {r8}, {}, {r8}, {}, {0x0, r9}, {r7}, {}, {}, {}, {}, {}, {}, {0x0, r9}, {0x0, r9}, {0x0, r9}, {}, {0x0, r9}, {}, {}, {}, {0x0, r9}, {}, {r7}, {}, {}, {}, {r8}, {}, {}, {}, {}, {0x0, r9}, {}, {r8, r9}, {}, {}, {0x0, r9}, {}, {}, {r7}, {}, {}, {}, {r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r9}, {}, {}, {r7}, {r7}, {0x0, r9}, {}, {}, {}, {}, {}, {}, {}, {r8}, {r8, r9}, {}, {}, {}, {}, {r7}, {}, {}, {}, {}, {0x0, r9}, {r8}, {r7}, {}, {}, {r8}, {}, {}, {}, {}, {0x0, r9}, {0x0, r9}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r9}, {}, {}, {r8}, {r7}, {r7}, {}, {0x0, r9}, {}, {r8}, {0x0, r9}, {}, {}, {}, {r8}, {0x0, r9}, {}, {}, {}, {}, {r8}, {r8}], 0x6, "ef3b04157da27d"}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r2, 0xd000943e, &(0x7f000004c000)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r0, 0xd000943e, &(0x7f000004d000)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f000004e000)={0x3, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r3}, {0x0, r4}, {r5, r6}, {0x0, r9}, {}, {r10, r11}], 0x7, "38a37eebe96f65"}) lseek(r1, 0x1200, 0x0) r12 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r12, 0x0, 0x108d1521) 20:06:17 executing program 5: syz_mount_image$ext4(&(0x7f00000011c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="200000000800000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f00000000c0)={[{@commit}]}) 20:06:18 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000100)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) openat$cgroup_ro(r1, &(0x7f00000000c0)='cpuacct.usage_percpu_user\x00', 0x0, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendfile(r2, r1, 0x0, 0x100000002) [ 273.496285][T27506] loop5: detected capacity change from 0 to 4 [ 273.531832][T27506] EXT4-fs (loop5): Can't read superblock on 2nd try [ 273.536591][T27509] loop4: detected capacity change from 0 to 264192 20:06:18 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0xf8, 0x0, 0x0, 0x0, 0x0) [ 273.593920][T27509] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 273.626673][T27506] loop5: detected capacity change from 0 to 4 [ 273.643103][T27506] EXT4-fs (loop5): Can't read superblock on 2nd try 20:06:18 executing program 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) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, 0xffffffffffffffff, 0x0) ftruncate(r0, 0x800) r1 = syz_mount_image$msdos(&(0x7f0000000080), &(0x7f00000000c0)='./file0/file0\x00', 0x401, 0x1, &(0x7f0000000240)=[{&(0x7f0000000140)="57b880f38359fbf0917d0dd2ee4eaa326403f4afc5e16477cd7dba864d1fd4224f37cc2599c0279f7a4d2d630bc6cc469e5341304c8587609f64111657fe11f36b3c607155c2004114da9767623c8bd50fd1687f81f68c784e35b6356613cd4e5504d12a9a4f8b32d0b92da3beb9fce8df8df2334c627126b3451e4286e36b01d57b1407598db34c7c9a0c274b35bd", 0x8f, 0x1}], 0x8c00, &(0x7f0000000300)={[{@dots}, {@dots}, {@nodots}, {@nodots}, {@dots}, {@nodots}, {@fat=@tz_utc}, {@fat=@codepage={'codepage', 0x3d, '950'}}, {@dots}], [{@fowner_gt={'fowner>', 0xffffffffffffffff}}, {@defcontext={'defcontext', 0x3d, 'root'}}]}) openat(r1, &(0x7f0000000280)='./file0\x00', 0x820, 0x104) lseek(r0, 0x1200, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x108d1521) sendfile(r0, r2, 0x0, 0x8400fffffffa) 20:06:18 executing program 5: syz_mount_image$ext4(&(0x7f00000011c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="200000000900000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f00000000c0)={[{@commit}]}) 20:06:18 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0xf9, 0x0, 0x0, 0x0, 0x0) 20:06:18 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000100)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) openat$cgroup_ro(r1, &(0x7f00000000c0)='cpuacct.usage_percpu_user\x00', 0x0, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendfile(r2, r1, 0x0, 0x100000002) [ 273.739572][ T8] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 273.805457][T27539] loop5: detected capacity change from 0 to 4 [ 273.841556][T27539] EXT4-fs (loop5): Can't read superblock on 2nd try [ 273.846131][T27551] loop0: detected capacity change from 0 to 264192 20:06:18 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0xfa, 0x0, 0x0, 0x0, 0x0) [ 273.889390][T27551] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 20:06:18 executing program 5: syz_mount_image$ext4(&(0x7f00000011c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="200000001f00000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f00000000c0)={[{@commit}]}) 20:06:18 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000100)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) openat$cgroup_ro(r1, &(0x7f00000000c0)='cpuacct.usage_percpu_user\x00', 0x0, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="1c010000190001ff0000000000deffff01"], 0x11c}], 0x1}, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x100000002) 20:06:18 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0xfb, 0x0, 0x0, 0x0, 0x0) [ 274.023133][T27565] loop5: detected capacity change from 0 to 4 [ 274.050019][T27565] EXT4-fs (loop5): Can't read superblock on 2nd try [ 274.134371][T27565] loop5: detected capacity change from 0 to 4 [ 274.152982][T27565] EXT4-fs (loop5): Can't read superblock on 2nd try [ 274.327966][ T1153] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 20:06:18 executing program 4: r0 = syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f00000001c0)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0xffffffffffffffc3, 0x1f}, {&(0x7f0000000300)="438ff80b5dc442310eac1d73791410eef840503e4500ae014d776a4b7a383ed5e681d5b0588bff6eb0a1e6abc21ff8b6720a312263a520507c2e2e0c77d895b4509d79502647df7a6327e21446abc5f9b278358a61c0541be7620087dae77504a1f41b1e93138b28014e5241152ac2fe6afafa950ac4561caa184dd89c780664e5fbeb6e8ce1c0d0072e2df324cb64ab70d9c6970081a9159f22a5e7ca714514510fd11d55bd01f464fb9d7acf8637dbbf8cc21ab3888cfc932ecede961e3be039f919272dbe4ad5e8c274b728d00178e639a7bffd7dbc8e76638f09149b7e00681715b4b6b989cf555ca5be55", 0x0, 0x7}], 0x1000080, &(0x7f0000000200)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r1, 0x4, 0x6900) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x4000, 0x0) r4 = fspick(r0, &(0x7f00000000c0)='./bus\x00', 0x0) ioctl$SECCOMP_IOCTL_NOTIF_ADDFD(r1, 0x40182103, &(0x7f0000000180)={0x0, 0x1, r2, 0x3}) sendfile(r3, r4, &(0x7f0000000140)=0x101, 0x49) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ftruncate(r1, 0x800) lseek(r1, 0x1200, 0x0) r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r5, 0x0, 0x108d1521) 20:06:18 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000100)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) openat$cgroup_ro(r1, &(0x7f00000000c0)='cpuacct.usage_percpu_user\x00', 0x0, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="1c010000190001ff0000000000deffff01"], 0x11c}], 0x1}, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x100000002) 20:06:18 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0xfc, 0x0, 0x0, 0x0, 0x0) 20:06:18 executing program 5: syz_mount_image$ext4(&(0x7f00000011c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="200000002000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f00000000c0)={[{@commit}]}) 20:06:18 executing program 0: r0 = syz_mount_image$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$setstatus(r1, 0x4, 0x6900) ftruncate(r1, 0x800) lseek(r1, 0x1200, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r2, r0, 0x0, 0xae) setxattr$incfs_metadata(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f0000000400)="cb0cc94c1e8dac006b965d7c75ddb6fa5f171d8db3c83da5b53ae02b2f9b202c01681af88892275437800277d3b66d9320dc52f2b25ee2a3c40f6de2a0f71823642530302312d8be9ff19cf629dc4658407cd6212b7c8dc8df763333b8fcffecd70a3cd31264c1cbd814f947ec427261b3cd2259cb21aa679d700b2ac4df9d719fb28feea702acecad1f1f3951ca1c5c01bee9f717ffb83b6834893b352a3e74579b7b6d4f24c8cc441fd9b78ce22b03b1a9dbb0a9", 0xb5, 0x3) sendfile(r1, r2, 0x0, 0x108d1521) getxattr(&(0x7f0000000080)='./bus\x00', &(0x7f0000001940)=ANY=[@ANYBLOB="0000000069e4a5d87d0000a61df5cdbfe8dcb1395a7ad9fcc359a6ac97e1fdeca5dbdf50007ce482a20cc5180cfcc151fd6f874922826338f7b143e435c80c75d3864f70ba2412cd0055d1c2782c53264583e12e208d810e471ec8cc2ca846900f6c24689e09893feb5c88a844b6302788332000200000000000000000000000000000fe72d343833ad20b8f44d3218a2491686baa1bd4185bf0168ffc6fbe"], &(0x7f0000000300)=""/236, 0xec) sendfile(r1, r2, 0x0, 0x8400fffffffa) r3 = syz_open_dev$ttys(0xc, 0x2, 0x0) write$binfmt_script(r3, &(0x7f0000000580)={'#! ', './file0', [{0x20, '.%\'!E/&@@:[@}-]'}, {0x20, '&'}, {}, {0x20, 'vfat\x00'}, {0x20, 'user.incfs.metadata\x00'}, {0x20, ',-\''}], 0xa, "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"}, 0x103d) preadv(r3, &(0x7f0000000240)=[{&(0x7f00000015c0)=""/141, 0x8d}, {&(0x7f00000000c0)=""/55, 0x37}, {&(0x7f0000001680)=""/247, 0xf7}, {&(0x7f0000001780)=""/211, 0xd3}, {&(0x7f0000001880)=""/175, 0xaf}, {&(0x7f00000001c0)=""/50, 0x32}], 0x6, 0xf1f, 0x402) [ 274.453378][T27613] loop5: detected capacity change from 0 to 4 [ 274.455507][T27608] FAT-fs (loop4): bogus number of reserved sectors [ 274.462175][T27615] loop0: detected capacity change from 0 to 264192 [ 274.465984][T27608] FAT-fs (loop4): Can't find a valid FAT filesystem [ 274.492142][T27613] EXT4-fs (loop5): Can't read superblock on 2nd try [ 274.517647][T27613] loop5: detected capacity change from 0 to 4 [ 274.533386][T27615] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 274.543845][T27613] EXT4-fs (loop5): Can't read superblock on 2nd try 20:06:19 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000100)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) openat$cgroup_ro(r1, &(0x7f00000000c0)='cpuacct.usage_percpu_user\x00', 0x0, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="1c010000190001ff0000000000deffff01"], 0x11c}], 0x1}, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x100000002) 20:06:19 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0xfd, 0x0, 0x0, 0x0, 0x0) 20:06:19 executing program 5: syz_mount_image$ext4(&(0x7f00000011c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="200000002500000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f00000000c0)={[{@commit}]}) [ 274.676738][T27646] loop5: detected capacity change from 0 to 4 20:06:19 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0xfe, 0x0, 0x0, 0x0, 0x0) 20:06:19 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000100)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="1c010000190001ff0000000000deffff01"], 0x11c}], 0x1}, 0x0) sendfile(r2, r1, 0x0, 0x100000002) [ 274.717494][T27646] EXT4-fs (loop5): Can't read superblock on 2nd try 20:06:19 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x102, 0x0, 0x0, 0x0, 0x0) [ 274.826347][T27646] loop5: detected capacity change from 0 to 4 [ 274.845562][T27646] EXT4-fs (loop5): Can't read superblock on 2nd try 20:06:19 executing program 5: syz_mount_image$ext4(&(0x7f00000011c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="200200004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f00000000c0)={[{@commit}]}) [ 275.002615][T27677] loop5: detected capacity change from 0 to 4 [ 275.047009][T27677] EXT4-fs (loop5): Can't read superblock on 2nd try [ 275.120317][T27677] loop5: detected capacity change from 0 to 4 [ 275.130036][T27677] EXT4-fs (loop5): Can't read superblock on 2nd try [ 275.276904][T27608] FAT-fs (loop4): Unrecognized mount option "Råtd" or missing value 20:06:19 executing program 4: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='./bus\x00', 0x1, 0x1) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$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) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000140)="fe89f4604ba22c39bc3459c4faf802382cadc525879fd40e865841628516bcbcdb42c29f6be0a67d9472fa6d4e008ae3107c50bc98238bd87dc98a164582323e7004a27c5e916c2fdb8d6ac9b04af28d09a90f3fe02ce67c810d3c941e8d2956ed48d05d658ca4b0f5146ec3936ebe7a8ca0baf0057ae0e1e6b36433d5d6fccee0079fad6abc", 0x86}], 0x1) 20:06:19 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000100)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="1c010000190001ff0000000000deffff01"], 0x11c}], 0x1}, 0x0) sendfile(r1, 0xffffffffffffffff, 0x0, 0x100000002) 20:06:19 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x103, 0x0, 0x0, 0x0, 0x0) 20:06:19 executing program 5: syz_mount_image$ext4(&(0x7f00000011c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="200300004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f00000000c0)={[{@commit}]}) 20:06:19 executing program 3: r0 = syz_mount_image$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$setstatus(r1, 0x4, 0x6900) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ftruncate(r1, 0x800) lseek(r1, 0x1200, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000066ec0)={0x7, [{0x0, 0x0}, {0x0}, {}, {}, {0x0}, {0x0, 0x0}, {}, {}, {}, {0x0}, {0x0}, {0x0}, {}, {0x0, 0x0}, {0x0, 0x0}, {}, {}, {}, {}, {0x0}, {}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0}, {0x0, 0x0}, {}, {0x0, 0x0}, {}, {0x0, 0x0}, {}, {}, {0x0, 0x0}, {0x0}, {}, {}, {0x0, 0x0}, {}, {0x0, 0x0}, {}, {0x0}, {}, {}, {}, {}, {}, {0x0, 0x0}, {0x0, 0x0}, {0x0}, {0x0, 0x0}, {0x0, 0x0}, {}, {0x0, 0x0}, {0x0}, {0x0}, {0x0, 0x0}, {}, {}, {}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0, 0x0}, {0x0, 0x0}, {}, {}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {}, {}, {}, {0x0}, {0x0, 0x0}, {0x0}, {0x0, 0x0}, {0x0, 0x0}, {}, {0x0, 0x0}, {0x0, 0x0}, {}, {0x0, 0x0}, {0x0, 0x0}, {}, {}, {0x0, 0x0}, {0x0}, {}, {0x0, 0x0}, {}, {0x0}, {}, {0x0}, {0x0}, {0x0}, {}, {0x0}, {0x0, 0x0}, {0x0}, {0x0}, {0x0, 0x0}, {0x0, 0x0}, {}, {0x0}, {}, {0x0}, {0x0}, {}, {0x0, 0x0}, {}, {}, {}, {}, {0x0}, {0x0, 0x0}, {0x0}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {0x0}, {}, {}, {0x0}, {}, {0x0, 0x0}, {}, {}, {0x0}, {0x0, 0x0}, {}, {0x0}, {0x0, 0x0}, {0x0, 0x0}, {}, {}, {}, {}, {0x0}, {}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {0x0}, {0x0}, {0x0, 0x0}, {}, {}, {0x0}, {0x0, 0x0}, {}, {}, {0x0, 0x0}, {0x0}, {}, {0x0, 0x0}, {0x0, 0x0}, {0x0}, {0x0, 0x0}, {}, {0x0, 0x0}, {}, {0x0, 0x0}, {0x0, 0x0}, {}, {0x0, 0x0}, {0x0, 0x0}, {}, {}, {}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {}, {0x0, 0x0}, {}, {}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {}, {0x0, 0x0}, {}, {0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0}, {}, {}, {0x0, 0x0}, {0x0}, {0x0}, {}, {}, {}, {0x0, 0x0}, {0x0}, {0x0, 0x0}, {0x0, 0x0}, {}, {0x0}, {0x0, 0x0}, {0x0, 0x0}, {}, {0x0}, {}, {0x0}, {0x0}, {}, {0x0, 0x0}, {}, {}, {}, {0x0, 0x0}, {}, {0x0, 0x0}, {}, {0x0, 0x0}, {0x0}, {0x0, 0x0}, {0x0, 0x0}, {}, {0x0, 0x0}, {0x0}, {0x0, 0x0}, {0x0}, {}, {}, {}, {0x0, 0x0}, {0x0, 0x0}, {0x0}, {0x0, 0x0}, {}, {0x0, 0x0}, {0x0, 0x0}, {0x0}, {0x0, 0x0}], 0x6, "ef3b04157da27d"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000005f840)={0x4b2, [{}, {}, {r97, r65}, {}, {r174, r140}, {0x0, r40}, {0x0, r91}, {}, {}, {r51}, {0x0, r12}, {}, {r100, r81}, {0x0, r168}, {r35, r56}, {}, {r71}, {r143, r101}, {r103}, {}, {r35, r87}, {r19}, {r181, r33}, {}, {r52, r125}, {}, {r6, r132}, {0x0, r62}, {}, {0x0, r135}, {}, {0x0, r16}, {}, {r89, r150}, {r60}, {r79, r139}, {0x0, r119}, {r177, r118}, {r10}, {0x0, r44}, {r29}, {}, {0x0, r164}, {r152}, {}, {}, {r43}, {}, {}, {0x0, r30}, {r158, r49}, {r114}, {}, {}, {0x0, r20}, {}, {r50}, {r102, r59}, {r15}, {}, {r39, r67}, {}, {0x0, r133}, {}, {r115}, {}, {}, {}, {}, {}, {r36}, {r160}, {0x0, r129}, {0x0, r64}, {0x0, r94}, {0x0, r116}, {0x0, r154}, {r145}, {}, {r165}, {}, {0x0, r70}, {}, {}, {0x0, r20}, {0x0, r68}, {0x0, r134}, {r130, r127}, {0x0, r131}, {0x0, r99}, {r97}, {r123}, {0x0, r66}, {}, {0x0, r34}, {}, {0x0, r144}, {r78, r31}, {r110}, {}, {}, {r136, r7}, {r155}, {0x0, r112}, {0x0, r37}, {}, {0x0, r161}, {0x0, r38}, {0x0, r40}, {0x0, r144}, {0x0, r116}, {r61, r146}, {}, {}, {r93, r11}, {0x0, r113}, {}, {0x0, r72}, {}, {r86, r38}, {r53}, {r76, r4}, {0x0, r121}, {0x0, r140}, {0x0, r104}, {}, {0x0, r104}, {}, {0x0, r162}, {r151, r57}, {}, {}, {0x0, r146}, {r128}, {r69}, {0x0, r105}, {}, {}, {0x0, r41}, {0x0, r138}, {}, {r145}, {r28}, {r84, r113}, {0x0, r167}, {0x0, r55}, {}, {}, {r182, r81}, {r3}, {r115, r108}, {0x0, r14}, {}, {0x0, r153}, {r26}, {r147}, {}, {0x0, r168}, {}, {}, {r82}, {}, {r92}, {}, {}, {0x0, r16}, {r47, r156}, {}, {r176}, {}, {r75, r157}, {}, {}, {r120}, {r48}, {r136}, {}, {r107, r41}, {}, {}, {}, {}, {r136, r24}, {}, {0x0, r85}, {0x0, r22}, {r32}, {0x0, r46}, {0x0, r27}, {}, {r159}, {r169, r58}, {r90}, {0x0, r166}, {r54, r109}, {0x0, r96}, {}, {}, {}, {0x0, r40}, {0x0, r72}, {r5}, {0x0, r183}, {r9}, {r149, r122}, {r73, r137}, {r17, r179}, {r9, r140}, {r98, r25}, {r23}, {}, {0x0, r180}, {}, {}, {r47}, {r21, r4}, {0x0, r163}, {r148, r104}, {}, {r13}, {}, {}, {0x0, r74}, {0x0, r116}, {r88}, {0x0, r171}, {r63}, {0x0, r124}, {r80}, {r8, r111}, {r117}, {}, {0x0, r173}, {r148}, {}, {r26}, {0x0, r175}, {r141}, {0x0, r142}, {}, {r170}, {r106, r18}, {r83}, {0x0, r45}, {r95, r126}, {}, {}, {r148}, {0x0, r178}, {}, {}, {r42}, {}, {r77}, {r159}], 0x5, "54e1d752269372"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000066ec0)={0x7, [{}, {r185}, {0x0, r186}, {}, {0x0, r186}, {0x0, r186}, {}, {r184}, {}, {}, {}, {r184}, {r184}, {}, {0x0, r186}, {}, {}, {r184}, {r185}, {}, {r185}, {}, {}, {}, {}, {}, {r184}, {}, {0x0, r186}, {}, {}, {}, {r184}, {}, {r184}, {r184}, {}, {}, {r185}, {r185}, {}, {0x0, r186}, {}, {r185, r186}, {}, {}, {r184}, {}, {}, {}, {}, {}, {0x0, r186}, {}, {r185}, {}, {r184}, {}, {}, {}, {}, {}, {r184}, {r184, r186}, {r184}, {0x0, r186}, {}, {}, {0x0, r186}, {0x0, r186}, {0x0, r186}, {}, {}, {}, {}, {}, {0x0, r186}, {r185}, {}, {}, {r184, r186}, {r185, r186}, {r184}, {}, {}, {}, {}, {}, {r185}, {}, {r185}, {}, {r184}, {}, {0x0, r186}, {0x0, r186}, {}, {}, {}, {0x0, r186}, {}, {}, {}, {0x0, r186}, {r185}, {0x0, r186}, {}, {0x0, r186}, {}, {}, {}, {}, {}, {}, {}, {}, {r185}, {}, {}, {}, {0x0, r186}, {}, {}, {}, {0x0, r186}, {r185}, {}, {r185}, {}, {0x0, r186}, {r184}, {}, {}, {}, {}, {}, {}, {0x0, r186}, {0x0, r186}, {0x0, r186}, {}, {0x0, r186}, {}, {}, {}, {0x0, r186}, {}, {r184}, {}, {}, {}, {r185}, {}, {}, {}, {}, {0x0, r186}, {}, {r185, r186}, {}, {}, {0x0, r186}, {}, {}, {r184}, {}, {}, {}, {r184}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r186}, {}, {}, {r184}, {r184}, {0x0, r186}, {}, {}, {}, {}, {}, {}, {}, {r185}, {r185, r186}, {}, {}, {}, {}, {r184}, {}, {}, {}, {}, {0x0, r186}, {r185}, {r184}, {}, {}, {r185}, {}, {}, {}, {}, {0x0, r186}, {0x0, r186}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r186}, {}, {}, {r185}, {r184}, {r184}, {}, {0x0, r186}, {}, {r185}, {0x0, r186}, {}, {}, {}, {r185}, {0x0, r186}, {}, {}, {}, {}, {r185}, {r185}], 0x6, "ef3b04157da27d"}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r0, 0xd000943e, &(0x7f000004d240)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000066ec0)={0x7, [{}, {r189}, {0x0, r190}, {}, {0x0, r190}, {0x0, r190}, {}, {r188}, {}, {}, {}, {r188}, {r188}, {}, {0x0, r190}, {}, {}, {r188}, {r189}, {}, {r189}, {}, {}, {}, {}, {}, {r188}, {}, {0x0, r190}, {}, {}, {}, {r188}, {}, {r188}, {r188}, {}, {}, {r189}, {r189}, {}, {0x0, r190}, {}, {r189, r190}, {}, {}, {r188}, {}, {}, {}, {}, {}, {0x0, r190}, {}, {r189}, {}, {r188}, {}, {}, {}, {}, {}, {r188}, {r188, r190}, {r188}, {0x0, r190}, {}, {}, {0x0, r190}, {0x0, r190}, {0x0, r190}, {}, {}, {}, {}, {}, {0x0, r190}, {r189}, {}, {}, {r188, r190}, {r189, r190}, {r188}, {}, {}, {}, {}, {}, {r189}, {}, {r189}, {}, {r188}, {}, {0x0, r190}, {0x0, r190}, {}, {}, {}, {0x0, r190}, {}, {}, {}, {0x0, r190}, {r189}, {0x0, r190}, {}, {0x0, r190}, {}, {}, {}, {}, {}, {}, {}, {}, {r189}, {}, {}, {}, {0x0, r190}, {}, {}, {}, {0x0, r190}, {r189}, {}, {r189}, {}, {0x0, r190}, {r188}, {}, {}, {}, {}, {}, {}, {0x0, r190}, {0x0, r190}, {0x0, r190}, {}, {0x0, r190}, {}, {}, {}, {0x0, r190}, {}, {r188}, {}, {}, {}, {r189}, {}, {}, {}, {}, {0x0, r190}, {}, {r189, r190}, {}, {}, {0x0, r190}, {}, {}, {r188}, {}, {}, {}, {r188}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r190}, {}, {}, {r188}, {r188}, {0x0, r190}, {}, {}, {}, {}, {}, {}, {}, {r189}, {r189, r190}, {}, {}, {}, {}, {r188}, {}, {}, {}, {}, {0x0, r190}, {r189}, {r188}, {}, {}, {r189}, {}, {}, {}, {}, {0x0, r190}, {0x0, r190}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r190}, {}, {}, {r189}, {r188}, {r188}, {}, {0x0, r190}, {}, {r189}, {0x0, r190}, {}, {}, {}, {r189}, {0x0, r190}, {}, {}, {}, {}, {r189}, {r189}], 0x6, "ef3b04157da27d"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r2, 0x81f8943c, &(0x7f000004e240)={0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000004e440)={0x2, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r172}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r186}, {r187, r190}, {r191}], 0x6, "c0279a490fba06"}) r192 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x40400) sendfile(r1, r192, 0x0, 0x108d1521) 20:06:19 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./bus\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, r1, &(0x7f00000000c0)=0x80, 0x4) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, 0xffffffffffffffff, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x1200, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x108d1521) sendfile(r0, r2, 0x0, 0x8400fffffffa) fsetxattr$trusted_overlay_upper(r2, &(0x7f0000000080), &(0x7f0000000180)={0x0, 0xfb, 0x31, 0x1, 0x5, "a26342d38ec6c17ceda9b04cec37ed75", "48babd8e527d62c6ec58acffe235f55a533c806e4344602c176e957e"}, 0x31, 0x2) [ 275.380498][T27714] loop0: detected capacity change from 0 to 264192 [ 275.384602][T27713] loop4: detected capacity change from 0 to 264192 [ 275.394203][T27715] loop3: detected capacity change from 0 to 264192 [ 275.403770][T27716] loop5: detected capacity change from 0 to 4 [ 275.410709][T27714] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 275.439405][T27716] EXT4-fs (loop5): Can't read superblock on 2nd try [ 275.462984][T27715] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 20:06:20 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x104, 0x0, 0x0, 0x0, 0x0) [ 275.482811][T27713] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 20:06:20 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000100)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="1c010000190001ff0000000000deffff01"], 0x11c}], 0x1}, 0x0) sendfile(r1, 0xffffffffffffffff, 0x0, 0x100000002) [ 275.541214][T27716] loop5: detected capacity change from 0 to 4 [ 275.572575][T27716] EXT4-fs (loop5): Can't read superblock on 2nd try 20:06:20 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x105, 0x0, 0x0, 0x0, 0x0) 20:06:20 executing program 5: syz_mount_image$ext4(&(0x7f00000011c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="200400004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f00000000c0)={[{@commit}]}) 20:06:20 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000100)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="1c010000190001ff0000000000deffff01"], 0x11c}], 0x1}, 0x0) sendfile(r1, 0xffffffffffffffff, 0x0, 0x100000002) [ 275.723107][T27759] loop5: detected capacity change from 0 to 4 [ 275.754901][T27759] EXT4-fs (loop5): Can't read superblock on 2nd try 20:06:20 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x106, 0x0, 0x0, 0x0, 0x0) [ 275.807212][T27759] loop5: detected capacity change from 0 to 4 [ 275.821941][T27759] EXT4-fs (loop5): Can't read superblock on 2nd try [ 275.946199][ T1153] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 20:06:20 executing program 4: syz_mount_image$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$setstatus(r0, 0x4, 0x6900) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(r1, &(0x7f0000000080)='./bus/file0\x00', 0x6000, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x1200, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x108d1521) 20:06:20 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x107, 0x0, 0x0, 0x0, 0x0) 20:06:20 executing program 5: syz_mount_image$ext4(&(0x7f00000011c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="200500004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f00000000c0)={[{@commit}]}) 20:06:20 executing program 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) r2 = io_uring_setup(0xb54, &(0x7f0000000080)={0x0, 0x85f5, 0x10, 0x1, 0x15f, 0x0, r1}) writev(r2, &(0x7f0000000240)=[{&(0x7f0000000140)="888800c7cfef5fcd694b2a5f391a031db5b5b62d5b86f7847df81eb7b33a0f6da8174df9bc59e675f19d2572dce3fcb4b7f3993fc3977ec7df36b056f3ca00f0a99aae8c0b16857a072a7a000be8a1f53af3041288acd7e97f0ce7bbcd8d51b07ddcb58e46ec46816b79e6032b8a51719f5cc90b1420b70dd306115b3532031cd8e7d35a594bf99cf71b8e98cdff3f683f4b725736de70d0c5c8", 0x9a}], 0x1) 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) 20:06:20 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000100)=ANY=[], 0x208e24b) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="1c010000190001ff0000000000deffff01"], 0x11c}], 0x1}, 0x0) sendfile(r2, r1, 0x0, 0x100000002) 20:06:20 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25, 0x2000000}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, 0xffffffffffffffff, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x1200, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x108d1521) sendfile(r0, r1, 0x0, 0x8400fffffffa) r2 = fcntl$dupfd(r0, 0x406, r0) ioctl$EVIOCSKEYCODE(r2, 0x40084504, &(0x7f0000000080)=[0x7fff, 0x80]) [ 276.271369][T27803] loop3: detected capacity change from 0 to 264192 [ 276.274871][T27808] loop5: detected capacity change from 0 to 4 [ 276.294179][T27808] EXT4-fs (loop5): Can't read superblock on 2nd try [ 276.301115][T27803] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 20:06:20 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x108, 0x0, 0x0, 0x0, 0x0) 20:06:20 executing program 5: syz_mount_image$ext4(&(0x7f00000011c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="200600004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f00000000c0)={[{@commit}]}) [ 276.350014][T27825] loop0: detected capacity change from 0 to 264192 [ 276.381946][T27830] loop4: detected capacity change from 0 to 264192 [ 276.389670][T27834] loop5: detected capacity change from 0 to 4 20:06:20 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x109, 0x0, 0x0, 0x0, 0x0) [ 276.414360][T27834] EXT4-fs (loop5): Can't read superblock on 2nd try [ 276.414881][T27825] FAT-fs (loop0): bogus number of reserved sectors [ 276.427550][T27825] FAT-fs (loop0): Can't find a valid FAT filesystem [ 276.451891][T27830] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 276.465642][T27834] loop5: detected capacity change from 0 to 4 [ 276.488820][T27834] EXT4-fs (loop5): Can't read superblock on 2nd try 20:06:21 executing program 5: syz_mount_image$ext4(&(0x7f00000011c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="200700004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f00000000c0)={[{@commit}]}) 20:06:21 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x10a, 0x0, 0x0, 0x0, 0x0) [ 276.635623][T27860] loop5: detected capacity change from 0 to 4 [ 276.668056][T27860] EXT4-fs (loop5): Can't read superblock on 2nd try 20:06:21 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x10b, 0x0, 0x0, 0x0, 0x0) [ 276.724579][T27860] loop5: detected capacity change from 0 to 4 [ 276.738704][T27860] EXT4-fs (loop5): Can't read superblock on 2nd try [ 276.887837][ T8] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 20:06:21 executing program 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$setstatus(r0, 0x4, 0x6900) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmstat\x00', 0x0, 0x0) openat(r1, &(0x7f00000000c0)='./file0\x00', 0x4202c2, 0x16) 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) sendfile(r0, r3, 0x0, 0x108d1521) sendfile(r0, r3, 0x0, 0x8400fffffffa) 20:06:21 executing program 5: syz_mount_image$ext4(&(0x7f00000011c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="200800004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f00000000c0)={[{@commit}]}) 20:06:21 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x10c, 0x0, 0x0, 0x0, 0x0) 20:06:21 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000100)=ANY=[], 0x208e24b) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="1c010000190001ff0000000000deffff01"], 0x11c}], 0x1}, 0x0) sendfile(r2, r1, 0x0, 0x100000002) [ 277.177725][T27849] loop0: detected capacity change from 0 to 264192 [ 277.185048][T27849] FAT-fs (loop0): bogus number of reserved sectors [ 277.191638][T27849] FAT-fs (loop0): Can't find a valid FAT filesystem 20:06:21 executing program 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) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800003, 0x10, 0xffffffffffffffff, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x1200, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x108d1521) sendfile(r0, r1, 0x0, 0x8400fffffffa) r2 = syz_genetlink_get_family_id$ethtool(&(0x7f00000000c0), r1) sendmsg$ETHTOOL_MSG_COALESCE_SET(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000240)={&(0x7f0000000140)={0xc0, r2, 0x1, 0x70bd29, 0x25dfdbff, {}, [@ETHTOOL_A_COALESCE_TX_MAX_FRAMES_IRQ={0x8, 0x9, 0xa43}, @ETHTOOL_A_COALESCE_USE_ADAPTIVE_TX={0x5, 0xc, 0x1}, @ETHTOOL_A_COALESCE_USE_ADAPTIVE_RX={0x5, 0xb, 0x1}, @ETHTOOL_A_COALESCE_TX_MAX_FRAMES_LOW={0x8, 0x11, 0x1}, @ETHTOOL_A_COALESCE_HEADER={0x8c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_bond\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6erspan0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6gre0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bond_slave_1\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'syz_tun\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'caif0\x00'}]}]}, 0xc0}, 0x1, 0x0, 0x0, 0x40}, 0x880) 20:06:21 executing program 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) creat(&(0x7f00000001c0)='./file0\x00', 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) setxattr$incfs_metadata(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), &(0x7f0000000140)="dd25aae7ed22833ba39028836a5add19b5fb31a2538a1f6c087fa0fb0364b5", 0x1f, 0x3) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x1200, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) r3 = openat$sysfs(0xffffffffffffff9c, &(0x7f00000002c0)='/sys/power/resume', 0x121a02, 0x0) write$P9_RGETATTR(r3, &(0x7f0000000040)={0xa0, 0x19, 0x0, {0x0, {}, 0x0, 0x0, 0xffffffffffffffff}}, 0xa0) mkdirat(r3, &(0x7f0000000180)='./bus\x00', 0x4b) mount(&(0x7f0000000240)=@filename='./bus\x00', &(0x7f0000000280)='./file0\x00', &(0x7f0000000300)='sysv\x00', 0x210410, &(0x7f0000000340)='user.incfs.metadata\x00') sendfile(r0, r2, 0x0, 0x108d1521) [ 277.238484][T27901] loop3: detected capacity change from 0 to 264192 [ 277.250603][T27901] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 277.286712][T27912] loop5: detected capacity change from 0 to 4 [ 277.305313][T27913] loop0: detected capacity change from 0 to 264192 [ 277.311944][T27912] EXT4-fs (loop5): Can't read superblock on 2nd try 20:06:21 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x10d, 0x0, 0x0, 0x0, 0x0) [ 277.349404][T27913] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 277.370289][T27928] loop4: detected capacity change from 0 to 264192 [ 277.374758][T27912] loop5: detected capacity change from 0 to 4 [ 277.417541][T27912] EXT4-fs (loop5): Can't read superblock on 2nd try [ 277.420239][T27928] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 20:06:22 executing program 5: syz_mount_image$ext4(&(0x7f00000011c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="200900004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f00000000c0)={[{@commit}]}) 20:06:22 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x10e, 0x0, 0x0, 0x0, 0x0) [ 277.573357][T27948] loop5: detected capacity change from 0 to 4 [ 277.618410][T27948] EXT4-fs (loop5): Can't read superblock on 2nd try 20:06:22 executing program 3: 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) mmap(&(0x7f000077d000/0x1000)=nil, 0x1000, 0x2000008, 0x10010, r0, 0x95f9f000) 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) 20:06:22 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x10f, 0x0, 0x0, 0x0, 0x0) [ 277.695109][T27948] loop5: detected capacity change from 0 to 4 [ 277.696789][ T1129] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 277.712094][T27948] EXT4-fs (loop5): Can't read superblock on 2nd try 20:06:22 executing program 5: syz_mount_image$ext4(&(0x7f00000011c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="200a00004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f00000000c0)={[{@commit}]}) 20:06:22 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x110, 0x0, 0x0, 0x0, 0x0) [ 277.819816][T27977] loop3: detected capacity change from 0 to 264192 [ 277.835120][T27977] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 277.848786][T27980] loop5: detected capacity change from 0 to 4 [ 277.905062][T27980] EXT4-fs (loop5): Can't read superblock on 2nd try [ 277.980901][T27980] loop5: detected capacity change from 0 to 4 [ 277.989933][T27980] EXT4-fs (loop5): Can't read superblock on 2nd try 20:06:22 executing program 5: syz_mount_image$ext4(&(0x7f00000011c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="200b00004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f00000000c0)={[{@commit}]}) 20:06:22 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x111, 0x0, 0x0, 0x0, 0x0) 20:06:22 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000100)=ANY=[], 0x208e24b) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="1c010000190001ff0000000000deffff01"], 0x11c}], 0x1}, 0x0) sendfile(r2, r1, 0x0, 0x100000002) [ 278.107361][T28004] loop5: detected capacity change from 0 to 4 [ 278.129760][T28004] EXT4-fs (loop5): Can't read superblock on 2nd try 20:06:22 executing program 0: r0 = syz_mount_image$msdos(&(0x7f0000000080), &(0x7f00000000c0)='./bus\x00', 0x101, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000300)="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", 0xfe, 0x6}, {&(0x7f0000000140)="d7ec3191e2474c4696964696faeee814f3506fcee49772f4ff6e49a03917e07c1871c62c4c0191e9cf49683858c8aa990e28bd085fd9d04f1201aa1f81bc5d297fca78409dff6682f3b18b1c5cc2f85ae8fa9199e03fcee2c0a22fb7e3e1051e783b34ffb0b682a8ca397b12e72c5de00a575378fe1d35e9e1", 0x79, 0x5607}], 0x2000804, &(0x7f0000000240)=ANY=[@ANYBLOB='dots,uid=', @ANYRESDEC=0xee00, @ANYBLOB, @ANYRESDEC=0x0, @ANYBLOB=',\x00']) ioctl(r0, 0x1, &(0x7f0000000400)="f0dff32f9337b137e76585fb13fc65c4086477f9af2c5e904a05b15adefbe62a4dc3645c9fcb4ae5a69fd6b3f4a8ad9b82e8657f74d28fe2b9b18c3b4857f31d5b1788c5f84ebe090660b8400cd185859cc6979a409392de356f53b12ae9058e3364ade859d2552039c48d3d95f5c111e43e8286e85f537d0df4e35fe6f126dfb3231af092f20883ad8b96c7641e93c8f2a6e33e5cdaaca65fd1eb4571366b8c91ea68fd55bced6b6125437cea0ea2e74504edcf043173f1799cf05ce5a667740a9a4413c24e82b08e5a61728525c85ccc780248086949153996bd9e048f43bf7bacdb09ebd666e9446d") 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) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, 0xffffffffffffffff, 0x0) ftruncate(r1, 0x800) lseek(r1, 0x1200, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x108d1521) sendfile(r1, r2, 0x0, 0x8400fffffffa) [ 278.173973][T28004] loop5: detected capacity change from 0 to 4 [ 278.195840][T28004] EXT4-fs (loop5): Can't read superblock on 2nd try 20:06:22 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x112, 0x0, 0x0, 0x0, 0x0) 20:06:22 executing program 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) sendfile(r0, 0xffffffffffffffff, 0x0, 0x108d1521) sendfile(r0, 0xffffffffffffffff, 0x0, 0x8400fffffffa) [ 278.255173][ T1153] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 278.286627][T28024] loop0: detected capacity change from 0 to 86 20:06:22 executing program 5: syz_mount_image$ext4(&(0x7f00000011c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="200c00004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f00000000c0)={[{@commit}]}) 20:06:22 executing program 4: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000080)='./file0\x00', 0x10) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r1, 0x4, 0x6900) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) ftruncate(r1, 0x800) lseek(r1, 0x1200, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, 0x0, 0x108d1521) r4 = openat$sysfs(0xffffffffffffff9c, &(0x7f00000002c0)='/sys/power/resume', 0x121a02, 0x0) write$P9_RGETATTR(r4, &(0x7f0000002700)={0xa0, 0x19, 0x0, {0x0, {}, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}}, 0xa0) r5 = syz_open_dev$loop(&(0x7f0000000000), 0x1, 0x22040) ioctl$LOOP_SET_STATUS(r5, 0x4c02, &(0x7f0000000040)={0x0, {}, 0x0, {}, 0x6, 0x0, 0xd, 0x0, "7a20f351832aee865bccfd4f78b809324e4161d8252784bb8ace09279be043ffd29bb45c1e5df96751f4116a5095eab2f396c63c484cb3a7d9803a26e7f36411", "31318329cf8514982916827e172030ba76c3e4221913e6ee4c5da6b03f438f36", [0x7]}) r6 = dup3(r3, 0xffffffffffffffff, 0x0) r7 = fsopen(&(0x7f0000001540)='anon_inodefs\x00', 0x0) r8 = syz_open_dev$loop(&(0x7f0000000000), 0x1, 0x22040) ioctl$LOOP_SET_STATUS(r8, 0x4c02, &(0x7f0000000040)={0x0, {}, 0x0, {}, 0x6, 0x0, 0xd, 0x0, "7a20f351832aee865bccfd4f78b809324e4161d8252784bb8ace09279be043ffd29bb45c1e5df96751f4116a5095eab2f396c63c484cb3a7d9803a26e7f36411", "31318329cf8514982916827e172030ba76c3e4221913e6ee4c5da6b03f438f36", [0x7]}) io_submit(0x0, 0x7, &(0x7f00000026c0)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x3fc0, 0xffffffffffffffff, &(0x7f0000000140)="fdbce8ca1f8a81e97b06d86ed9232519459beb9c66f98455dc7f49ef309fd46bead56ddd509531962af44c41dae6cec5286d6a5b671ab610f87612e5e2a17d3b59be81991935ea893499ecfd06b89295be450603b49f966e4d16166b5a7708fcf5978772c461f48593917335e60eb19790aaed0d23de85ed3694fbef189d2dc5056e5e04c9286ccaff5b117a094abafa84eb9d22b0f77eb03ed1cbf606926a4c0736ab3f22ebf07185c9b2", 0xab, 0x9, 0x0, 0x3}, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x7, 0xa, 0xffffffffffffffff, &(0x7f0000000280)='/U', 0x2, 0x9609, 0x0, 0x3, r3}, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x8, 0x7, 0xffffffffffffffff, &(0x7f0000000340)="cf9ed06cb1e3b68120c309f50d82af36b45dcb664d9bec57c3a688733bf50c06bcfde490ffadfa9d5d7b7d2356c0d1c3419e2d1ba8318de9ef07c0262fd1a571fa483b7e75188882f7839134559a7d0323b98dbf6da269c5d78c190008402fae49703be1c6ef31c7fc210bc52ac980f6ab98ba21ab132b088aade62ca150b9f7364370d74dac338f67235c262e081905563a6a13a770f11ed84b454c1e65266635f94d83e924", 0xa6, 0x3f, 0x0, 0x2, r0}, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x8, 0x3ff, 0xffffffffffffffff, &(0x7f0000000440)="59af1b048c2354f44736fdcbb4042a10da3b662e9d2897bc8f4447f7d57d573a2dd75cd3242523e378ddfa37e796565987375fbbc6d7b4b86d39e42e963c7e0850fa70d699a773a602c03b6297d580f5cd2bd69d2ebb3e9aae8f8ef4ef0058277f32312b4e7e8a99e53277dd36d9caa2728ba78387", 0x75, 0x9, 0x0, 0x0, r4}, &(0x7f0000001500)={0x0, 0x0, 0x0, 0x6, 0x1000, r5, &(0x7f0000000500)="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", 0x1000, 0x10000, 0x0, 0x2, r6}, &(0x7f0000002580)={0x0, 0x0, 0x0, 0x5, 0x3ff, r7, &(0x7f0000001580)="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", 0x1000, 0xd6, 0x0, 0x1, r3}, &(0x7f0000002680)={0x0, 0x0, 0x0, 0x5, 0x3f, r8, &(0x7f00000025c0)="95a1103126448ffa6b40055772ec63d8bfff8688fd832dd44c359b75ab7c463d553df1063280d5ba86f8079ae629d5a1b66de56fd0a2e586d3072c42336fa1956970b522b817a2e56378e39d8b27b3ae42ba2a21d0e9f28ce6bceac2b15239f52661a6c9824d7fa3b7859a062503c963772668db7a2bd8230dd0e0bf56287cef7ad377b435aacb4f76076ea83c702f519bc293ae", 0x94, 0x5, 0x0, 0x3, r3}]) [ 278.303749][T28024] FAT-fs (loop0): Unrecognized mount option "uid=0000000000000006092800000000000000000000" or missing value [ 278.351257][T28043] loop3: detected capacity change from 0 to 264192 [ 278.358338][T28042] loop5: detected capacity change from 0 to 4 [ 278.368842][T28053] loop4: detected capacity change from 0 to 264192 [ 278.379706][T28043] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 278.392126][T28053] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 20:06:22 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x113, 0x0, 0x0, 0x0, 0x0) [ 278.402560][T28042] EXT4-fs (loop5): Can't read superblock on 2nd try [ 278.420557][T28024] loop0: detected capacity change from 0 to 86 [ 278.429113][T28024] FAT-fs (loop0): Unrecognized mount option "uid=0000000000000006092800000000000000000000" or missing value 20:06:22 executing program 3: r0 = syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000180)=ANY=[]) r1 = fsmount(0xffffffffffffffff, 0x0, 0xe4) r2 = open_tree(r0, &(0x7f0000000180)='./bus\x00', 0x800) renameat2(r1, &(0x7f0000000140)='./bus\x00', r2, &(0x7f00000001c0)='./file0\x00', 0x6) chdir(&(0x7f0000000040)='./file0\x00') r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$lock(r0, 0x7, &(0x7f0000000080)={0x3, 0x4, 0x6e8c, 0xfc86}) fcntl$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, 0x800) lseek(r3, 0x1200, 0x0) r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r3, r5, 0x0, 0x108d1521) sendfile(r3, r5, 0x0, 0x8400fffffffa) r6 = syz_open_dev$loop(&(0x7f0000000000), 0x1, 0x22040) ioctl$LOOP_SET_STATUS(r6, 0x4c02, &(0x7f0000000040)={0x0, {}, 0x0, {}, 0x6, 0x0, 0xd, 0x0, "7a20f351832aee865bccfd4f78b809324e4161d8252784bb8ace09279be043ffd29bb45c1e5df96751f4116a5095eab2f396c63c484cb3a7d9803a26e7f36411", "31318329cf8514982916827e172030ba76c3e4221913e6ee4c5da6b03f438f36", [0x7]}) ioctl$LOOP_SET_FD(r5, 0x4c00, r1) fcntl$dupfd(r1, 0x0, 0xffffffffffffffff) [ 278.455280][T28042] loop5: detected capacity change from 0 to 4 [ 278.462253][ T57] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 278.472256][T28042] EXT4-fs (loop5): Can't read superblock on 2nd try 20:06:23 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x114, 0x0, 0x0, 0x0, 0x0) 20:06:23 executing program 5: syz_mount_image$ext4(&(0x7f00000011c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="200d00004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f00000000c0)={[{@commit}]}) [ 278.520474][T28048] loop0: detected capacity change from 0 to 264192 [ 278.537863][T28048] FAT-fs (loop0): Unrecognized mount option "Êx@ÿf‚ó±‹\ÂøZèú‘™à?ÎâÀ¢/·ãáx;4ÿ°¶‚¨Ê9{ç" or missing value [ 278.579697][T28092] loop3: detected capacity change from 0 to 264192 [ 278.600291][T28096] loop5: detected capacity change from 0 to 4 [ 278.638551][T28092] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 278.651885][T28096] EXT4-fs (loop5): Can't read superblock on 2nd try 20:06:23 executing program 0: syz_mount_image$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$setstatus(r0, 0x4, 0x6900) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000000), 0x1, 0x22040) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f0000000040)={0x0, {}, 0x0, {}, 0x6, 0x0, 0xd, 0x0, "7a20f351832aee865bccfd4f78b809324e4161d8252784bb8ace09279be043ffd29bb45c1e5df96751f4116a5095eab2f396c63c484cb3a7d9803a26e7f36411", "31318329cf8514982916827e172030ba76c3e4221913e6ee4c5da6b03f438f36", [0x7]}) ftruncate(r1, 0x81) r2 = socket$inet_udplite(0x2, 0x2, 0x88) sendto(r2, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f00000001c0)) bind(r2, &(0x7f0000000140)=@pptp={0x18, 0x2, {0x0, @remote}}, 0x80) lseek(r0, 0x1200, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000000), 0x1, 0x22040) ioctl$LOOP_SET_STATUS(r3, 0x4c02, &(0x7f0000000040)={0x0, {}, 0x0, {}, 0x6, 0x0, 0xd, 0x0, "7a20f351832aee865bccfd4f78b809324e4161d8252784bb8ace09279be043ffd29bb45c1e5df96751f4116a5095eab2f396c63c484cb3a7d9803a26e7f36411", "31318329cf8514982916827e172030ba76c3e4221913e6ee4c5da6b03f438f36", [0x7]}) ioctl$LOOP_SET_STATUS(r3, 0x4c02, &(0x7f0000000300)={0x0, {}, 0x0, {}, 0x7, 0x2, 0x9, 0xc, "d099b5259a41f26225f6bda1fb4e4559fc7ad91d11e0d12a82e0f6067036f2e65456e21365a7cff8b7e6e2c8667eda93955967ba7aa3216b16428e67dcf94a8e", "53e05ed3f1c91f51c55d75a2adcca8855d824f2d66b96eb44aba6fcb31fa97f5", [0x2, 0x4]}) r4 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r4, 0x0, 0x108d1521) sendfile(r0, r4, 0x0, 0x8400fffffffa) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x1000005, 0x8010, r0, 0xab7fd000) 20:06:23 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x115, 0x0, 0x0, 0x0, 0x0) [ 278.755889][T28109] loop0: detected capacity change from 0 to 264192 [ 278.779897][T28109] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 278.973864][ T57] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 20:06:23 executing program 5: syz_mount_image$ext4(&(0x7f00000011c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="200e00004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f00000000c0)={[{@commit}]}) 20:06:23 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x116, 0x0, 0x0, 0x0, 0x0) 20:06:23 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="1c010000190001ff0000000000deffff01"], 0x11c}], 0x1}, 0x0) sendfile(r2, r1, 0x0, 0x100000002) 20:06:23 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000140), &(0x7f00000001c0)='./bus\x00', 0x20, 0x0, &(0x7f0000000200), 0x80800, &(0x7f0000000180)=ANY=[@ANYRES64]) chdir(&(0x7f0000000040)='./file0\x00') r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r2 = pidfd_open(0x0, 0x0) sendfile(r2, r0, &(0x7f0000000100)=0x4, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000000), 0x1, 0x22040) ioctl$LOOP_SET_STATUS(r3, 0x4c02, &(0x7f0000000040)={0x0, {}, 0x0, {}, 0x6, 0x0, 0xd, 0x0, "7a20f351832aee865bccfd4f78b809324e4161d8252784bb8ace09279be043ffd29bb45c1e5df96751f4116a5095eab2f396c63c484cb3a7d9803a26e7f36411", "31318329cf8514982916827e172030ba76c3e4221913e6ee4c5da6b03f438f36", [0x7]}) fcntl$setstatus(r3, 0x4, 0x1dc191851b88c09c) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ftruncate(r2, 0x1) lseek(r4, 0x2, 0x3) r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r5, 0x0, 0x108d1521) 20:06:23 executing program 0: syz_mount_image$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) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, 0xffffffffffffffff, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x1200, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) pipe2$9p(&(0x7f0000000080), 0x0) sendfile(r0, r1, 0x0, 0x108d1521) sendfile(r0, r1, 0x0, 0x8400fffffffa) [ 279.061372][ T1129] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 279.085484][T28134] loop5: detected capacity change from 0 to 4 [ 279.104577][T28134] EXT4-fs (loop5): Can't read superblock on 2nd try 20:06:23 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x117, 0x0, 0x0, 0x0, 0x0) 20:06:23 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="1c010000190001ff0000000000deffff01"], 0x11c}], 0x1}, 0x0) sendfile(r2, r1, 0x0, 0x100000002) [ 279.163615][T28156] loop0: detected capacity change from 0 to 264192 [ 279.174538][T28134] loop5: detected capacity change from 0 to 4 [ 279.181320][T28156] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 279.197511][T28134] EXT4-fs (loop5): Can't read superblock on 2nd try 20:06:23 executing program 4: syz_mount_image$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$setstatus(r0, 0x4, 0x6900) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) chdir(&(0x7f0000000080)='./file0\x00') preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x1200, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x108d1521) 20:06:23 executing program 5: syz_mount_image$ext4(&(0x7f00000011c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="200f00004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f00000000c0)={[{@commit}]}) 20:06:23 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="1c010000190001ff0000000000deffff01"], 0x11c}], 0x1}, 0x0) sendfile(r2, r1, 0x0, 0x100000002) 20:06:23 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x118, 0x0, 0x0, 0x0, 0x0) 20:06:23 executing program 3: 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) openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/stat\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ftruncate(r1, 0x800) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000140)=""/187, 0xbb}], 0x1, 0x400, 0xfae9) lseek(r1, 0x1200, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, 0x0, 0x108d1521) sendfile(r1, r3, 0x0, 0x8400fffffffa) 20:06:24 executing program 1: write$binfmt_script(0xffffffffffffffff, &(0x7f0000000100)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="1c010000190001ff0000000000deffff01"], 0x11c}], 0x1}, 0x0) sendfile(r1, r0, 0x0, 0x100000002) [ 279.472028][T28190] loop4: detected capacity change from 0 to 264192 [ 279.479049][T28191] loop5: detected capacity change from 0 to 4 [ 279.514618][T28191] EXT4-fs (loop5): Can't read superblock on 2nd try [ 279.521530][T28205] loop3: detected capacity change from 0 to 264192 [ 279.534715][T28190] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 20:06:24 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x119, 0x0, 0x0, 0x0, 0x0) 20:06:24 executing program 1: write$binfmt_script(0xffffffffffffffff, &(0x7f0000000100)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="1c010000190001ff0000000000deffff01"], 0x11c}], 0x1}, 0x0) sendfile(r1, r0, 0x0, 0x100000002) [ 279.561018][T28205] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 279.584642][T28191] loop5: detected capacity change from 0 to 4 [ 279.598410][T28191] EXT4-fs (loop5): Can't read superblock on 2nd try 20:06:24 executing program 1: write$binfmt_script(0xffffffffffffffff, &(0x7f0000000100)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="1c010000190001ff0000000000deffff01"], 0x11c}], 0x1}, 0x0) sendfile(r1, r0, 0x0, 0x100000002) [ 279.652654][ T1129] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 20:06:24 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x11a, 0x0, 0x0, 0x0, 0x0) 20:06:24 executing program 5: syz_mount_image$ext4(&(0x7f00000011c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="201000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f00000000c0)={[{@commit}]}) 20:06:24 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000100)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="1c010000190001ff0000000000deffff01"], 0x11c}], 0x1}, 0x0) sendfile(r2, r1, 0x0, 0x100000002) [ 279.797291][T28239] loop5: detected capacity change from 0 to 4 [ 279.849068][T28239] EXT4-fs (loop5): Can't read superblock on 2nd try [ 279.924071][T28239] loop5: detected capacity change from 0 to 4 [ 279.931972][T28239] EXT4-fs (loop5): Can't read superblock on 2nd try 20:06:24 executing program 4: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./bus\x00', 0x3, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000000240)=ANY=[@ANYRES16]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x30, r1, 0x0) preadv(r1, &(0x7f00000000c0)=[{&(0x7f0000000140)=""/177, 0xb1}, {&(0x7f0000000300)=""/170, 0xaa}, {&(0x7f00000003c0)=""/174, 0xae}, {&(0x7f0000000080)=""/4, 0x4}], 0x4, 0xd97, 0xffffffff) ftruncate(r0, 0x800) lseek(r0, 0x1200, 0x0) r2 = open(&(0x7f0000000200)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x108d1521) 20:06:24 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x11b, 0x0, 0x0, 0x0, 0x0) 20:06:24 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000100)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="1c010000190001ff0000000000deffff01"], 0x11c}], 0x1}, 0x0) sendfile(r2, r1, 0x0, 0x100000002) 20:06:24 executing program 5: syz_mount_image$ext4(&(0x7f00000011c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="201100004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f00000000c0)={[{@commit}]}) [ 280.000148][ T8] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 280.040165][T28265] loop5: detected capacity change from 0 to 4 [ 280.072429][T28265] EXT4-fs (loop5): Can't read superblock on 2nd try [ 280.123534][T28265] loop5: detected capacity change from 0 to 4 [ 280.137591][T28265] EXT4-fs (loop5): Can't read superblock on 2nd try [ 280.141967][T28282] FAT-fs (loop4): Unrecognized mount option "ÿÿ" or missing value [ 280.180138][T28282] FAT-fs (loop4): Unrecognized mount option "ÿÿ" or missing value 20:06:24 executing program 4: r0 = syz_mount_image$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$setstatus(r1, 0x4, 0x6900) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ftruncate(r1, 0x800) lseek(r1, 0x1200, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, 0x0, 0x108d1521) r4 = syz_open_dev$loop(&(0x7f0000000000), 0x1, 0x22040) ioctl$LOOP_SET_STATUS(r4, 0x4c02, &(0x7f0000000040)={0x0, {}, 0x0, {}, 0x6, 0x0, 0xd, 0x0, "7a20f351832aee865bccfd4f78b809324e4161d8252784bb8ace09279be043ffd29bb45c1e5df96751f4116a5095eab2f396c63c484cb3a7d9803a26e7f36411", "31318329cf8514982916827e172030ba76c3e4221913e6ee4c5da6b03f438f36", [0x7]}) r5 = signalfd4(r3, &(0x7f0000000140)={[0x1]}, 0x8, 0x800) open_tree(r0, &(0x7f00000001c0)='./file1\x00', 0x1801) pwritev(r5, &(0x7f0000000180)=[{&(0x7f0000000300)="0a151963eb9ded423de9a5790fc2e895a3eac661c7fa2a6142c5dfacba066087991293d1410d47507d780ec61d6840d74e3937cbead0144711a4af5d21bf78051f1af3e0efed53c77bc0884af5ac72299db313219ac163697719a7d437d18520271c3ede1b034851b666706fd40ac3c5fe60d2819bd62576588875fc730a0fcea4effc84992ad70b67028bc26ba7191f3990c5ac983ef4d1867f0d66b1c8c8d9f914cc7590a680b355c63c8a29cc85206597f7684dc7067b69", 0xb9}], 0x1, 0xc, 0x6) 20:06:24 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000100)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="1c010000190001ff0000000000deffff01"], 0x11c}], 0x1}, 0x0) sendfile(r2, r1, 0x0, 0x100000002) 20:06:24 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x11c, 0x0, 0x0, 0x0, 0x0) 20:06:24 executing program 5: syz_mount_image$ext4(&(0x7f00000011c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="201200004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f00000000c0)={[{@commit}]}) [ 280.421831][T28309] loop4: detected capacity change from 0 to 264192 [ 280.430613][T28310] loop5: detected capacity change from 0 to 4 [ 280.449592][T28309] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 20:06:25 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(0xffffffffffffffff, &(0x7f0000000100)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="1c010000190001ff0000000000deffff01"], 0x11c}], 0x1}, 0x0) sendfile(r2, r1, 0x0, 0x100000002) [ 280.479369][T28310] EXT4-fs (loop5): Can't read superblock on 2nd try 20:06:25 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x11d, 0x0, 0x0, 0x0, 0x0) 20:06:25 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(0xffffffffffffffff, &(0x7f0000000100)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="1c010000190001ff0000000000deffff01"], 0x11c}], 0x1}, 0x0) sendfile(r2, r1, 0x0, 0x100000002) [ 280.580034][T28310] loop5: detected capacity change from 0 to 4 [ 280.593062][T28310] EXT4-fs (loop5): Can't read superblock on 2nd try 20:06:25 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(0xffffffffffffffff, &(0x7f0000000100)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="1c010000190001ff0000000000deffff01"], 0x11c}], 0x1}, 0x0) sendfile(r2, r1, 0x0, 0x100000002) 20:06:25 executing program 5: syz_mount_image$ext4(&(0x7f00000011c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="201400004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f00000000c0)={[{@commit}]}) 20:06:25 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x11e, 0x0, 0x0, 0x0, 0x0) 20:06:25 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="1c010000190001ff0000000000deffff01"], 0x11c}], 0x1}, 0x0) sendfile(r2, r1, 0x0, 0x100000002) [ 280.708795][T28349] loop5: detected capacity change from 0 to 4 [ 280.730795][T28349] EXT4-fs (loop5): Can't read superblock on 2nd try 20:06:25 executing program 5: syz_mount_image$ext4(&(0x7f00000011c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="202200004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f00000000c0)={[{@commit}]}) [ 280.843138][T28366] loop5: detected capacity change from 0 to 4 [ 280.863410][T28366] EXT4-fs (loop5): Can't read superblock on 2nd try [ 280.871936][ T57] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 20:06:25 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="1c010000190001ff0000000000deffff01"], 0x11c}], 0x1}, 0x0) sendfile(r2, r1, 0x0, 0x100000002) 20:06:25 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x11f, 0x0, 0x0, 0x0, 0x0) 20:06:25 executing program 4: r0 = syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') open(&(0x7f0000000240)='./file0\x00', 0x280082, 0x4) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$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) open(&(0x7f00000001c0)='./file0\x00', 0x20041, 0x80) ftruncate(r1, 0x800) lseek(r1, 0x1200, 0x0) write$binfmt_script(r0, &(0x7f0000000300)={'#! ', './bus', [{0x20, '-x*\\&'}, {0x20, '/({.#'}, {0x20, '.^-%%\\'}], 0xa, "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"}, 0x101c) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) r4 = accept$inet6(r2, &(0x7f0000000140), &(0x7f0000000180)=0x1c) sendfile(r4, r3, 0x0, 0x1) r5 = syz_open_dev$loop(&(0x7f0000000000), 0x1, 0x22040) ioctl$LOOP_SET_STATUS(r5, 0x4c02, &(0x7f0000000040)={0x0, {}, 0x0, {}, 0x6, 0x0, 0xd, 0x0, "7a20f351832aee865bccfd4f78b809324e4161d8252784bb8ace09279be043ffd29bb45c1e5df96751f4116a5095eab2f396c63c484cb3a7d9803a26e7f36411", "31318329cf8514982916827e172030ba76c3e4221913e6ee4c5da6b03f438f36", [0x7]}) write$binfmt_script(r5, &(0x7f0000000080)={'#! ', './bus', [{0x20, 'vfat\x00'}, {0x20, 'vfat\x00'}, {}], 0xa, "6f91d072021b88e89f67273d940ffa28b262077fcad0158f6e0ee9a5e20a54520a0dc051f9ef1d178f69aad5d32e977086313d"}, 0x49) [ 280.905450][T28366] loop5: detected capacity change from 0 to 4 [ 280.917070][T28366] EXT4-fs (loop5): Can't read superblock on 2nd try 20:06:25 executing program 5: syz_mount_image$ext4(&(0x7f00000011c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="202500004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f00000000c0)={[{@commit}]}) 20:06:25 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, 0x0, 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="1c010000190001ff0000000000deffff01"], 0x11c}], 0x1}, 0x0) sendfile(r2, r1, 0x0, 0x100000002) [ 280.982677][T28388] loop4: detected capacity change from 0 to 264192 [ 281.007585][T28388] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 281.018907][T28397] loop5: detected capacity change from 0 to 4 20:06:25 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000100)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="1c010000190001ff0000000000deffff01"], 0x11c}], 0x1}, 0x0) sendfile(r2, r1, 0x0, 0x100000002) 20:06:25 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x120, 0x0, 0x0, 0x0, 0x0) [ 281.070829][T28397] EXT4-fs (loop5): Can't read superblock on 2nd try [ 281.133582][T28397] loop5: detected capacity change from 0 to 4 [ 281.150936][T28397] EXT4-fs (loop5): Can't read superblock on 2nd try 20:06:25 executing program 4: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000180)=ANY=[]) open(&(0x7f0000000240)='./file0\x00', 0x4000, 0x2) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$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 = syz_open_dev$loop(&(0x7f0000000000), 0x1, 0x22040) ioctl$LOOP_SET_STATUS(r3, 0x4c02, &(0x7f0000000040)={0x0, {}, 0x0, {}, 0x6, 0x0, 0xd, 0x0, "7a20f351832aee865bccfd4f78b809324e4161d8252784bb8ace09279be043ffd29bb45c1e5df96751f4116a5095eab2f396c63c484cb3a7d9803a26e7f36411", "31318329cf8514982916827e172030ba76c3e4221913e6ee4c5da6b03f438f36", [0x7]}) preadv(r3, &(0x7f00000000c0)=[{&(0x7f0000000140)=""/151, 0x97}, {&(0x7f0000000080)=""/32, 0x20}, {&(0x7f0000000300)=""/4096, 0x1000}], 0x3, 0x3, 0x1) 20:06:25 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000100)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="1c010000190001ff0000000000deffff01"], 0x11c}], 0x1}, 0x0) sendfile(r2, r1, 0x0, 0x100000002) [ 281.185148][ T1153] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 20:06:25 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x121, 0x0, 0x0, 0x0, 0x0) 20:06:25 executing program 5: syz_mount_image$ext4(&(0x7f00000011c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="202e00004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f00000000c0)={[{@commit}]}) [ 281.270230][T28430] loop5: detected capacity change from 0 to 4 [ 281.304657][T28439] loop4: detected capacity change from 0 to 264192 [ 281.314560][T28430] EXT4-fs (loop5): Can't read superblock on 2nd try 20:06:25 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x122, 0x0, 0x0, 0x0, 0x0) 20:06:25 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000100)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="1c010000190001ff0000000000deffff01"], 0x11c}], 0x1}, 0x0) sendfile(r2, r1, 0x0, 0x100000002) [ 281.353427][T28439] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 281.363734][T28430] loop5: detected capacity change from 0 to 4 [ 281.377959][T28430] EXT4-fs (loop5): Can't read superblock on 2nd try 20:06:26 executing program 5: syz_mount_image$ext4(&(0x7f00000011c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="204800004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f00000000c0)={[{@commit}]}) 20:06:26 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000100)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="1c010000190001ff0000000000deffff01"], 0x11c}], 0x1}, 0x0) sendfile(r2, r1, 0x0, 0x100000002) 20:06:26 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x123, 0x0, 0x0, 0x0, 0x0) [ 281.507383][T28465] loop5: detected capacity change from 0 to 4 [ 281.526648][T28465] EXT4-fs (loop5): Can't read superblock on 2nd try [ 281.589736][T28465] loop5: detected capacity change from 0 to 4 [ 281.599232][T28465] EXT4-fs (loop5): Can't read superblock on 2nd try 20:06:26 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x124, 0x0, 0x0, 0x0, 0x0) 20:06:26 executing program 5: syz_mount_image$ext4(&(0x7f00000011c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="204c00004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f00000000c0)={[{@commit}]}) [ 281.715544][T28492] loop5: detected capacity change from 0 to 4 20:06:26 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x125, 0x0, 0x0, 0x0, 0x0) [ 281.764292][T28492] EXT4-fs (loop5): Can't read superblock on 2nd try [ 281.790448][ T8] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 20:06:26 executing program 4: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000140)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00080020000b000000000000011ac1", 0x1a}, {0x0, 0x0, 0x200000000010ffd}, {&(0x7f00000001c0)="6ac5c014be7021f834cf4871b2e9522294e4c5335e19482e5fbc9bebdbb24ce2c6c7107c41278317a0c36c4aff291a2530454f34b47cb56ab8952f335ab2c5fb3f9b1c06fce4e16753dc8738d98ec395", 0x50, 0x80000000000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$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) [ 281.820594][T28492] loop5: detected capacity change from 0 to 4 [ 281.833903][T28492] EXT4-fs (loop5): Can't read superblock on 2nd try 20:06:26 executing program 5: syz_mount_image$ext4(&(0x7f00000011c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="206000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f00000000c0)={[{@commit}]}) 20:06:26 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x126, 0x0, 0x0, 0x0, 0x0) [ 281.887489][T28516] loop4: detected capacity change from 0 to 264192 [ 281.912080][T28516] FAT-fs (loop4): invalid media value (0x00) [ 281.918125][T28516] FAT-fs (loop4): Can't find a valid FAT filesystem [ 281.932613][T28523] loop5: detected capacity change from 0 to 4 [ 281.960188][T28523] EXT4-fs (loop5): Can't read superblock on 2nd try 20:06:26 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x127, 0x0, 0x0, 0x0, 0x0) [ 282.014477][T28523] loop5: detected capacity change from 0 to 4 [ 282.021795][T28523] EXT4-fs (loop5): Can't read superblock on 2nd try 20:06:26 executing program 5: syz_mount_image$ext4(&(0x7f00000011c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="206800004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f00000000c0)={[{@commit}]}) 20:06:26 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x128, 0x0, 0x0, 0x0, 0x0) [ 282.125444][T28548] loop5: detected capacity change from 0 to 4 [ 282.158880][T28548] EXT4-fs (loop5): Can't read superblock on 2nd try [ 282.209277][T28548] loop5: detected capacity change from 0 to 4 [ 282.223430][T28548] EXT4-fs (loop5): Can't read superblock on 2nd try 20:06:26 executing program 5: syz_mount_image$ext4(&(0x7f00000011c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="206c00004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f00000000c0)={[{@commit}]}) 20:06:26 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000100)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="1c010000190001ff0000000000deffff01"], 0x11c}], 0x1}, 0x0) sendfile(r2, r1, 0x0, 0x100000002) 20:06:26 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x129, 0x0, 0x0, 0x0, 0x0) [ 282.354934][T28570] loop5: detected capacity change from 0 to 4 [ 282.379869][T28570] EXT4-fs (loop5): Can't read superblock on 2nd try [ 282.423366][T28570] loop5: detected capacity change from 0 to 4 [ 282.432150][T28570] EXT4-fs (loop5): Can't read superblock on 2nd try 20:06:27 executing program 5: syz_mount_image$ext4(&(0x7f00000011c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="207400004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f00000000c0)={[{@commit}]}) 20:06:27 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x12a, 0x0, 0x0, 0x0, 0x0) 20:06:27 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x12b, 0x0, 0x0, 0x0, 0x0) [ 282.554936][T28593] loop5: detected capacity change from 0 to 4 [ 282.590469][T28593] EXT4-fs (loop5): Can't read superblock on 2nd try [ 282.643310][T28593] loop5: detected capacity change from 0 to 4 [ 282.658630][T28593] EXT4-fs (loop5): Can't read superblock on 2nd try [ 282.728898][T28613] loop4: detected capacity change from 0 to 264192 [ 282.764395][T28613] FAT-fs (loop4): invalid media value (0x00) [ 282.770415][T28613] FAT-fs (loop4): Can't find a valid FAT filesystem 20:06:27 executing program 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$setstatus(r0, 0x4, 0x6900) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x50, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x1200, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x108d1521) 20:06:27 executing program 5: syz_mount_image$ext4(&(0x7f00000011c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="207a00004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f00000000c0)={[{@commit}]}) 20:06:27 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x12c, 0x0, 0x0, 0x0, 0x0) [ 282.919824][T28629] loop4: detected capacity change from 0 to 264192 [ 282.926201][T28630] loop5: detected capacity change from 0 to 4 [ 282.960284][T28629] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 282.972021][T28630] EXT4-fs (loop5): Can't read superblock on 2nd try 20:06:27 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x12d, 0x0, 0x0, 0x0, 0x0) [ 283.023580][T28630] loop5: detected capacity change from 0 to 4 [ 283.032820][T28630] EXT4-fs (loop5): Can't read superblock on 2nd try 20:06:27 executing program 5: syz_mount_image$ext4(&(0x7f00000011c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="209100004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f00000000c0)={[{@commit}]}) 20:06:27 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x12e, 0x0, 0x0, 0x0, 0x0) [ 283.170124][T28659] loop5: detected capacity change from 0 to 4 [ 283.209503][T28659] EXT4-fs (loop5): Can't read superblock on 2nd try [ 283.273565][T28659] loop5: detected capacity change from 0 to 4 [ 283.288728][T28659] EXT4-fs (loop5): Can't read superblock on 2nd try 20:06:27 executing program 5: syz_mount_image$ext4(&(0x7f00000011c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="209200004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f00000000c0)={[{@commit}]}) 20:06:27 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000100)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="1c010000190001ff0000000000deffff01"], 0x11c}], 0x1}, 0x0) sendfile(r2, r1, 0x0, 0x100000002) 20:06:27 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x12f, 0x0, 0x0, 0x0, 0x0) 20:06:27 executing program 4: syz_mount_image$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$setstatus(r0, 0x4, 0x6900) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x1200, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x108d1521) fallocate(r1, 0x8, 0x9, 0x1) [ 283.391261][T28680] loop5: detected capacity change from 0 to 4 [ 283.409845][T28680] EXT4-fs (loop5): Can't read superblock on 2nd try [ 283.429161][ T1129] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 283.477925][T28680] loop5: detected capacity change from 0 to 4 [ 283.509015][T28680] EXT4-fs (loop5): Can't read superblock on 2nd try 20:06:28 executing program 5: syz_mount_image$ext4(&(0x7f00000011c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="20fe00004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f00000000c0)={[{@commit}]}) 20:06:28 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x130, 0x0, 0x0, 0x0, 0x0) [ 283.559382][T28700] loop4: detected capacity change from 0 to 264192 [ 283.587257][T28700] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 283.642465][T28712] loop5: detected capacity change from 0 to 4 [ 283.671677][T28712] EXT4-fs (loop5): Can't read superblock on 2nd try 20:06:28 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x131, 0x0, 0x0, 0x0, 0x0) [ 283.733670][T28712] loop5: detected capacity change from 0 to 4 [ 283.746504][T28712] EXT4-fs (loop5): Can't read superblock on 2nd try 20:06:28 executing program 5: syz_mount_image$ext4(&(0x7f00000011c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="200402004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f00000000c0)={[{@commit}]}) 20:06:28 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x132, 0x0, 0x0, 0x0, 0x0) 20:06:28 executing program 0: chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, 0xffffffffffffffff, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x1200, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x108d1521) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000066ec0)={0x7, [], 0x6, "ef3b04157da27d"}) creat(&(0x7f0000000080)='./bus\x00', 0x80) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000066ec0)={0x7, [{}, {r3}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {}, {}, {}, {r2}, {r2}, {}, {0x0, r4}, {}, {}, {r2}, {r3}, {}, {r3}, {}, {}, {}, {}, {}, {r2}, {}, {0x0, r4}, {}, {}, {}, {r2}, {}, {r2}, {r2}, {}, {}, {r3}, {r3}, {}, {0x0, r4}, {}, {r3, r4}, {}, {}, {r2}, {}, {}, {}, {}, {}, {0x0, r4}, {0x0}, {r3}, {}, {r2}, {}, {}, {}, {}, {}, {r2}, {r2, r4}, {r2}, {0x0, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {}, {}, {}, {}, {0x0, r4}, {r3}, {}, {}, {r2, r4}, {r3, r4}, {r2}, {}, {}, {}, {}, {}, {r3}, {}, {r3}, {}, {r2}, {}, {0x0, r4}, {0x0, r4}, {}, {}, {}, {0x0, r4}, {}, {}, {}, {0x0, r4}, {r3}, {0x0, r4}, {}, {0x0, r4}, {}, {}, {}, {}, {}, {}, {}, {}, {r3}, {}, {}, {}, {0x0, r4}, {}, {}, {}, {0x0, r4}, {r3}, {}, {r3}, {}, {0x0, r4}, {r2}, {}, {}, {}, {}, {}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {0x0, r4}, {}, {}, {}, {0x0, r4}, {}, {r2}, {}, {}, {}, {r3}, {}, {}, {}, {}, {0x0, r4}, {}, {r3, r4}, {}, {}, {0x0, r4}, {}, {}, {r2}, {}, {}, {}, {r2}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r4}, {}, {}, {r2}, {r2}, {0x0, r4}, {}, {}, {}, {}, {}, {}, {}, {r3}, {r3, r4}, {}, {}, {}, {}, {r2}, {}, {}, {}, {}, {0x0, r4}, {r3}, {r2}, {}, {}, {r3}, {}, {}, {}, {}, {0x0, r4}, {0x0, r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r4}, {}, {}, {r3}, {r2}, {r2}, {}, {0x0, r4}, {}, {r3}, {0x0, r4}, {}, {}, {}, {r3}, {0x0, r4}, {}, {}, {}, {}, {r3}, {r3}], 0x6, "ef3b04157da27d"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000066ec0)={0x7, [{}, {r7}, {0x0, r8}, {}, {0x0, r8}, {0x0, r8}, {}, {r6}, {}, {}, {}, {r6}, {r6}, {}, {0x0, r8}, {}, {}, {r6}, {r7}, {}, {r7}, {}, {}, {}, {}, {}, {r6}, {}, {0x0, r8}, {}, {}, {}, {r6}, {}, {r6}, {r6}, {}, {}, {r7}, {r7}, {}, {0x0, r8}, {}, {r7, r8}, {}, {}, {r6}, {}, {}, {}, {}, {}, {0x0, r8}, {}, {r7}, {}, {r6}, {}, {}, {}, {}, {}, {r6}, {r6, r8}, {r6}, {0x0, r8}, {}, {}, {0x0, r8}, {0x0, r8}, {0x0, r8}, {}, {}, {}, {}, {}, {0x0, r8}, {r7}, {}, {}, {r6, r8}, {r7, r8}, {r6}, {}, {}, {}, {}, {}, {r7}, {}, {r7}, {}, {r6}, {}, {0x0, r8}, {0x0, r8}, {}, {}, {}, {0x0, r8}, {}, {}, {}, {0x0, r8}, {r7}, {0x0, r8}, {}, {0x0, r8}, {}, {}, {}, {}, {}, {}, {}, {}, {r7}, {}, {}, {}, {0x0, r8}, {}, {}, {}, {0x0, r8}, {r7}, {}, {r7}, {}, {0x0, r8}, {r6}, {}, {}, {}, {}, {}, {}, {0x0, r8}, {0x0, r8}, {0x0, r8}, {}, {0x0, r8}, {}, {}, {}, {0x0, r8}, {}, {r6}, {}, {}, {}, {r7}, {}, {}, {}, {}, {0x0, r8}, {}, {r7, r8}, {}, {}, {0x0, r8}, {}, {}, {r6}, {}, {}, {}, {r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r8}, {}, {}, {r6}, {r6}, {0x0, r8}, {}, {}, {}, {}, {}, {}, {}, {r7}, {r7, r8}, {}, {}, {}, {}, {r6}, {}, {}, {}, {}, {0x0, r8}, {r7}, {r6}, {}, {}, {r7}, {}, {}, {}, {}, {0x0, r8}, {0x0, r8}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r8}, {}, {}, {r7}, {r6}, {r6}, {}, {0x0, r8}, {}, {r7}, {0x0, r8}, {}, {}, {}, {r7}, {0x0, r8}, {}, {}, {}, {}, {r7}, {r7}], 0x6, "ef3b04157da27d"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000066ec0)={0x7, [{}, {r10}, {0x0, r11}, {}, {0x0, r11}, {0x0, r11}, {}, {r9}, {}, {}, {}, {r9}, {r9}, {}, {0x0, r11}, {}, {}, {r9}, {r10}, {}, {r10}, {}, {}, {}, {}, {}, {r9}, {}, {0x0, r11}, {}, {}, {}, {r9}, {}, {r9}, {r9}, {}, {}, {r10}, {r10}, {}, {0x0, r11}, {}, {r10, r11}, {}, {}, {r9}, {}, {}, {}, {}, {}, {0x0, r11}, {}, {r10}, {}, {r9}, {}, {}, {}, {}, {}, {r9}, {r9, r11}, {r9}, {0x0, r11}, {}, {}, {0x0, r11}, {0x0, r11}, {0x0, r11}, {}, {}, {}, {}, {0x0, 0x0}, {0x0, r11}, {r10}, {}, {}, {r9, r11}, {r10, r11}, {r9}, {}, {}, {}, {}, {}, {r10}, {}, {r10}, {}, {r9}, {}, {0x0, r11}, {0x0, r11}, {}, {}, {}, {0x0, r11}, {}, {}, {}, {0x0, r11}, {r10}, {0x0, r11}, {}, {0x0, r11}, {}, {}, {}, {}, {}, {}, {}, {}, {r10}, {}, {}, {}, {0x0, r11}, {}, {}, {}, {0x0, r11}, {r10}, {}, {r10}, {}, {0x0, r11}, {r9}, {}, {}, {}, {}, {}, {}, {0x0, r11}, {0x0, r11}, {0x0, r11}, {}, {0x0, r11}, {}, {}, {}, {0x0, r11}, {}, {r9}, {}, {}, {}, {r10}, {}, {}, {}, {}, {0x0, r11}, {}, {r10, r11}, {}, {}, {0x0, r11}, {}, {}, {r9}, {}, {}, {}, {r9}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r11}, {}, {}, {r9}, {r9}, {0x0, r11}, {}, {}, {}, {}, {}, {}, {}, {r10}, {r10, r11}, {}, {}, {}, {}, {r9}, {}, {}, {}, {}, {0x0, r11}, {r10}, {r9}, {}, {}, {r10}, {}, {}, {}, {}, {0x0, r11}, {0x0, r11}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r11}, {}, {}, {r10}, {r9}, {r9}, {}, {0x0, r11}, {}, {r10}, {0x0, r11}, {}, {}, {}, {r10}, {0x0, r11}, {}, {}, {}, {}, {r10}, {r10}], 0x6, "ef3b04157da27d"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005b340)={0xff, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}], 0x60, "db4c27906d17ea"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000005c340)={0x1000, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r12}, {}, {}, {}, {0x0, r13}], 0x8, "149e9a53c59cc9"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000005d340)={0x7fff, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r4}, {r7, r11}, {r14}, {0x0, r15}], 0x45, "09d2e64669f2c4"}) sendfile(r0, r1, 0x0, 0x8400fffffffa) [ 283.910425][T28736] loop5: detected capacity change from 0 to 4 [ 283.949837][T28736] EXT4-fs (loop5): Can't read superblock on 2nd try [ 283.982905][ T1153] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 20:06:28 executing program 5: syz_mount_image$ext4(&(0x7f00000011c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="200003004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f00000000c0)={[{@commit}]}) 20:06:28 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x133, 0x0, 0x0, 0x0, 0x0) 20:06:28 executing program 4: syz_mount_image$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) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000080), 0x1, 0x0) getdents(r1, &(0x7f0000000140)=""/121, 0x79) fcntl$setstatus(r0, 0x4, 0x6900) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) ioctl$LOOP_SET_STATUS(0xffffffffffffffff, 0x4c02, &(0x7f0000000040)={0x0, {}, 0x0, {}, 0x6, 0x0, 0xd, 0x0, "7a20f351832aee865bccfd4f78b809324e4161d8252784bb8ace09279be043ffd29bb45c1e5df96751f4116a5095eab2f396c63c484cb3a7d9803a26e7f36411", "31318329cf8514982916827e172030ba76c3e4221913e6ee4c5da6b03f438f36", [0x7]}) r3 = syz_open_dev$loop(&(0x7f0000000000), 0x1, 0x22040) ioctl$LOOP_SET_STATUS(r3, 0x4c02, &(0x7f0000000040)={0x0, {}, 0x0, {}, 0x6, 0x0, 0xd, 0x0, "7a20f351832aee865bccfd4f78b809324e4161d8252784bb8ace09279be043ffd29bb45c1e5df96751f4116a5095eab2f396c63c484cb3a7d9803a26e7f36411", "31318329cf8514982916827e172030ba76c3e4221913e6ee4c5da6b03f438f36", [0x7]}) r4 = openat$null(0xffffffffffffff9c, &(0x7f0000000280), 0x2003, 0x0) r5 = syz_open_dev$loop(&(0x7f0000000000), 0x1, 0x22040) ioctl$LOOP_SET_STATUS(r5, 0x4c02, &(0x7f0000000040)={0x0, {}, 0x0, {}, 0x6, 0x0, 0xd, 0x0, "7a20f351832aee865bccfd4f78b809324e4161d8252784bb8ace09279be043ffd29bb45c1e5df96751f4116a5095eab2f396c63c484cb3a7d9803a26e7f36411", "31318329cf8514982916827e172030ba76c3e4221913e6ee4c5da6b03f438f36", [0x7]}) io_submit(0x0, 0x4, &(0x7f0000000540)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x5, 0x101, 0xffffffffffffffff, &(0x7f0000000300)="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", 0xfd, 0x7, 0x0, 0x3, r0}, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x20, r3, &(0x7f0000000240)="d752f946d36f3a2290011c75a206c97b82bca5f660ba80a34562ebfdd706e45bf6b4f251d1c6f2b0fb92251ef84e9424307ea6c6781f96ca91", 0x39, 0x2, 0x0, 0x7, r4}, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x1, 0x5, r1, &(0x7f0000000440)="6085369d6ba8e6f9c84f1aa10f103c3d349778c12b04c15dca4df817488684a8e3357b160505d1c93ac69fe88e0ce4f000fa46d034f77d1499", 0x39, 0x100000001, 0x0, 0x1742655ca9082913, r1}, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x5, 0x3, r5, &(0x7f00000004c0)="e459f294c2bc095c2e5ddf1d08a41becbc956d0239c140c085ba89a8235554", 0x1f, 0x7, 0x0, 0x2}]) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x1200, 0x0) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, 0xffffffffffffffff, 0x0, 0x6) [ 284.084833][T28759] loop5: detected capacity change from 0 to 4 [ 284.104556][T28759] EXT4-fs (loop5): Can't read superblock on 2nd try [ 284.138654][T28766] loop4: detected capacity change from 0 to 264192 [ 284.146216][T28759] loop5: detected capacity change from 0 to 4 [ 284.162602][T28759] EXT4-fs (loop5): Can't read superblock on 2nd try [ 284.182336][T28766] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 20:06:28 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000100)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="1c010000190001ff0000000000deffff01"], 0x11c}], 0x1}, 0x0) sendfile(r2, r1, 0x0, 0x100000002) 20:06:28 executing program 0: syz_mount_image$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$setstatus(r0, 0x4, 0x6900) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, 0xffffffffffffffff, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x1200, 0x0) creat(&(0x7f00000000c0)='./bus\x00', 0x24) openat(0xffffffffffffffff, &(0x7f00000001c0)='./file0\x00', 0x40, 0x2) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000180), 0x6400, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000000140), r2) sendfile(r0, r1, 0x0, 0x108d1521) sendfile(r0, r1, 0x0, 0x8400fffffffa) open(&(0x7f0000000080)='./file0\x00', 0x14b600, 0x1f0) 20:06:28 executing program 5: syz_mount_image$ext4(&(0x7f00000011c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="206d03004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f00000000c0)={[{@commit}]}) 20:06:28 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x134, 0x0, 0x0, 0x0, 0x0) 20:06:28 executing program 4: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./bus\x00', 0x200, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$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), 0x0, 0xffff, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x1200, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f00000000c0)='./file0\x00', 0x80000, 0x28) sendfile(r0, r2, 0x0, 0x108d1521) [ 284.365921][ T1153] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 284.405776][T28790] loop5: detected capacity change from 0 to 4 [ 284.415463][T28791] loop0: detected capacity change from 0 to 264192 [ 284.436454][T28790] EXT4-fs (loop5): Can't read superblock on 2nd try [ 284.470513][T28791] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 284.479867][T28808] loop4: detected capacity change from 0 to 1 [ 284.503743][T28790] loop5: detected capacity change from 0 to 4 20:06:29 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x135, 0x0, 0x0, 0x0, 0x0) [ 284.518333][T28808] FAT-fs (loop4): bogus number of reserved sectors [ 284.524929][T28808] FAT-fs (loop4): Can't find a valid FAT filesystem [ 284.537192][T28790] EXT4-fs (loop5): Can't read superblock on 2nd try 20:06:29 executing program 5: syz_mount_image$ext4(&(0x7f00000011c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="206e03004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f00000000c0)={[{@commit}]}) 20:06:29 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x136, 0x0, 0x0, 0x0, 0x0) 20:06:29 executing program 0: r0 = syz_mount_image$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$setstatus(r1, 0x4, 0x6900) recvmsg$unix(r1, &(0x7f00000004c0)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000000400)=[{&(0x7f0000000240)=""/116, 0x74}, {&(0x7f0000000300)=""/20, 0x14}, {&(0x7f0000000340)=""/11, 0xb}, {&(0x7f0000000380)=""/92, 0x5c}], 0x4, &(0x7f0000000440)=[@rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0x60}, 0x0) fstat(r1, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0}) mount$9p_fd(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000140), 0x203108a, &(0x7f0000000580)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@access_uid={'access', 0x3d, r3}}]}}) open(&(0x7f0000000080)='./file0\x00', 0x210000, 0x150) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, 0xffffffffffffffff, 0x0) ftruncate(r1, 0x800) lseek(r1, 0x1200, 0x0) r4 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r4, 0x0, 0x108d1521) sendfile(r1, r4, 0x0, 0x8400fffffffa) [ 284.637874][T28808] loop4: detected capacity change from 0 to 1 [ 284.654464][T28808] FAT-fs (loop4): Unrecognized mount option "D" or missing value [ 284.674860][ T1129] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 20:06:29 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x137, 0x0, 0x0, 0x0, 0x0) [ 284.687190][T28842] loop5: detected capacity change from 0 to 4 [ 284.697171][T28842] EXT4-fs (loop5): Can't read superblock on 2nd try [ 284.752976][T28842] loop5: detected capacity change from 0 to 4 [ 284.768887][T28842] EXT4-fs (loop5): Can't read superblock on 2nd try [ 284.779789][T28862] loop0: detected capacity change from 0 to 264192 20:06:29 executing program 4: syz_mount_image$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$setstatus(r0, 0x4, 0x6900) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) chroot(&(0x7f0000000080)='\x00') preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) lseek(r0, 0x1200, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x430000, 0x0) sendfile(r0, r2, 0x0, 0x108d1521) [ 284.800207][T28862] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 20:06:29 executing program 5: syz_mount_image$ext4(&(0x7f00000011c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="200204004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f00000000c0)={[{@commit}]}) [ 284.866742][T28868] loop4: detected capacity change from 0 to 264192 [ 284.913788][T28868] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 284.937792][T28875] loop5: detected capacity change from 0 to 4 [ 284.980521][T28875] EXT4-fs (loop5): Can't read superblock on 2nd try [ 285.024402][ T51] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 285.058715][T28875] loop5: detected capacity change from 0 to 4 [ 285.067135][T28875] EXT4-fs (loop5): Can't read superblock on 2nd try [ 285.161162][ T51] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 20:06:29 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000100)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="1c010000190001ff0000000000deffff01"], 0x11c}], 0x1}, 0x0) sendfile(r2, r1, 0x0, 0x100000002) 20:06:29 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x138, 0x0, 0x0, 0x0, 0x0) 20:06:29 executing program 4: r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f00000002c0)='/sys/power/resume', 0x121a02, 0x0) write$P9_RGETATTR(r0, &(0x7f0000000040)={0xa0, 0x19, 0x0, {0x0, {}, 0x0, 0x0, 0xffffffffffffffff}}, 0xa0) sendmsg$NFULNL_MSG_CONFIG(r0, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x40, 0x1, 0x4, 0x201, 0x0, 0x0, {0xc, 0x0, 0x2}, [@NFULA_CFG_MODE={0xa, 0x2, {0x4, 0x1}}, @NFULA_CFG_QTHRESH={0x8}, @NFULA_CFG_NLBUFSIZ={0x8, 0x3, 0x1, 0x0, 0xef2}, @NFULA_CFG_TIMEOUT={0x8, 0x4, 0x1, 0x0, 0x4ad}, @NFULA_CFG_QTHRESH={0x8, 0x5, 0x1, 0x0, 0x7f}]}, 0x40}, 0x1, 0x0, 0x0, 0x20000000}, 0x5) 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) sendfile(r1, r3, 0x0, 0x108d1521) 20:06:29 executing program 3: 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) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r2, 0x81f8943c, &(0x7f000005b6c0)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f000005b8c0)={0x39d, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}], 0x6, "034934dec9ca60"}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r0, 0xd000943e, &(0x7f000005c8c0)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000066ec0)={0x7, [{}, {r8}, {0x0, r9}, {}, {0x0, r9}, {0x0, r9}, {}, {r7}, {}, {}, {}, {r7}, {r7}, {}, {0x0, r9}, {}, {}, {r7}, {r8}, {}, {r8}, {}, {}, {}, {}, {}, {r7}, {}, {0x0, r9}, {}, {}, {}, {r7}, {}, {r7}, {r7}, {}, {}, {r8}, {r8}, {}, {0x0, r9}, {}, {r8, r9}, {}, {}, {r7}, {}, {}, {}, {}, {}, {0x0, r9}, {}, {r8}, {}, {r7}, {}, {}, {}, {}, {}, {r7}, {r7, r9}, {r7}, {0x0, r9}, {}, {}, {0x0, r9}, {0x0, r9}, {0x0, r9}, {}, {}, {}, {}, {}, {0x0, r9}, {r8}, {}, {}, {r7, r9}, {r8, r9}, {r7}, {}, {}, {}, {}, {}, {r8}, {}, {r8}, {}, {r7}, {}, {0x0, r9}, {0x0, r9}, {}, {}, {}, {0x0, r9}, {}, {}, {}, {0x0, r9}, {r8}, {r4, r9}, {}, {0x0, r9}, {}, {}, {}, {}, {}, {}, {}, {}, {r8}, {}, {}, {}, {0x0, r9}, {}, {}, {}, {0x0, r9}, {r8}, {}, {r8}, {}, {0x0, r9}, {r7}, {}, {}, {}, {}, {}, {}, {0x0, r9}, {0x0, r9}, {0x0, r9}, {}, {0x0, r9}, {}, {}, {}, {0x0, r9}, {}, {r7}, {}, {}, {}, {r8}, {}, {}, {}, {}, {0x0, r9}, {}, {r8, r9}, {}, {}, {0x0, r9}, {}, {}, {r7}, {}, {}, {}, {r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r9}, {}, {}, {r7}, {r7}, {0x0, r9}, {}, {}, {}, {}, {}, {}, {}, {r8}, {r8, r9}, {}, {}, {}, {}, {r7}, {}, {}, {}, {}, {0x0, r9}, {r8}, {r7}, {}, {}, {r8}, {}, {}, {}, {}, {0x0, r9}, {0x0, r9}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r9}, {}, {}, {r8}, {r7}, {r7}, {}, {0x0, r9}, {}, {r8}, {0x0, r9}, {}, {}, {}, {r8}, {0x0, r9}, {}, {}, {}, {}, {r8}, {r8}], 0x6, "ef3b04157da27d"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r2, 0x81f8943c, &(0x7f000005d8c0)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_TREE_SEARCH(r1, 0xd0009411, &(0x7f000005dac0)={{0x0, 0x7fffffff, 0x2, 0x7, 0x0, 0x2, 0x80000000, 0x0, 0x8, 0x969f, 0x20, 0x799, 0x3, 0x8, 0xda51}}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f000005eac0)={0x10001, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r3}, {}, {r5}, {0x0, r6}, {r7, r10}, {r11}], 0x2c, "2e6d08e2d64bfb"}) lseek(r1, 0x1200, 0x0) r12 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r12, 0x0, 0x108d1521) sendfile(r1, r12, 0x0, 0x8400fffffffa) 20:06:29 executing program 5: syz_mount_image$ext4(&(0x7f00000011c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="200604004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f00000000c0)={[{@commit}]}) 20:06:29 executing program 0: syz_mount_image$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$setstatus(r0, 0x4, 0x6900) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, 0xffffffffffffffff, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x1200, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r3, 0xee00) mount$9p_rdma(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140), 0x2, &(0x7f0000000300)={'trans=rdma,', {'port', 0x3d, 0x4e20}, 0x2c, {[{@common=@aname={'aname', 0x3d, '(*'}}, {@rq={'rq', 0x3d, 0x7}}, {@sq={'sq', 0x3d, 0x80}}, {@sq={'sq', 0x3d, 0x800000}}, {@sq={'sq', 0x3d, 0x3}}, {@timeout={'timeout', 0x3d, 0x6}}, {@rq={'rq', 0x3d, 0x3}}, {@timeout={'timeout', 0x3d, 0x2}}, {@common=@cache_mmap}], [{@euid_gt={'euid>', r3}}, {@context={'context', 0x3d, 'root'}}]}}) sendfile(r0, r1, 0x0, 0x108d1521) sendfile(r0, r1, 0x0, 0x8400fffffffa) [ 285.341696][T28908] loop0: detected capacity change from 0 to 264192 [ 285.347820][T28911] loop5: detected capacity change from 0 to 4 [ 285.354892][T28913] loop3: detected capacity change from 0 to 264192 [ 285.364855][T28911] EXT4-fs (loop5): Can't read superblock on 2nd try [ 285.375963][T28913] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 20:06:30 executing program 5: syz_mount_image$ext4(&(0x7f00000011c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="201004004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f00000000c0)={[{@commit}]}) [ 285.386704][T28912] loop4: detected capacity change from 0 to 264192 [ 285.409202][T28912] FAT-fs (loop4): Unrecognized mount option "€" or missing value [ 285.428368][T28908] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 20:06:30 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x139, 0x0, 0x0, 0x0, 0x0) [ 285.509790][T28939] loop5: detected capacity change from 0 to 4 [ 285.544664][T28939] EXT4-fs (loop5): Can't read superblock on 2nd try 20:06:30 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x13a, 0x0, 0x0, 0x0, 0x0) [ 285.586496][T28939] loop5: detected capacity change from 0 to 4 [ 285.621849][T28939] EXT4-fs (loop5): Can't read superblock on 2nd try 20:06:30 executing program 5: syz_mount_image$ext4(&(0x7f00000011c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="200005004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f00000000c0)={[{@commit}]}) [ 285.735434][T28961] loop5: detected capacity change from 0 to 4 20:06:30 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x13b, 0x0, 0x0, 0x0, 0x0) [ 285.792503][T28961] EXT4-fs (loop5): Can't read superblock on 2nd try [ 285.832855][T28961] loop5: detected capacity change from 0 to 4 [ 285.861053][T28961] EXT4-fs (loop5): Can't read superblock on 2nd try 20:06:30 executing program 3: syz_mount_image$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$setstatus(r0, 0x4, 0x6900) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x0, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0xc0400, 0x14) openat(r2, &(0x7f00000000c0)='./file0\x00', 0x400, 0x11) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x1200, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r3, 0x0, 0x108d1521) sendfile(r0, r3, 0x0, 0x8400fffffffa) [ 285.905111][ T1153] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 285.983853][T28987] loop3: detected capacity change from 0 to 264192 [ 285.995782][T28987] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 286.194074][T28995] loop4: detected capacity change from 0 to 264192 [ 286.205666][T28996] blk_update_request: I/O error, dev loop4, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 26 prio class 0 [ 286.217097][T28912] blk_update_request: I/O error, dev loop4, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 286.228053][T28912] Buffer I/O error on dev loop4, logical block 0, async page read 20:06:30 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000100)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="1c010000190001ff0000000000deffff01"], 0x11c}], 0x1}, 0x0) sendfile(r2, r1, 0x0, 0x100000002) 20:06:30 executing program 5: syz_mount_image$ext4(&(0x7f00000011c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="200006004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f00000000c0)={[{@commit}]}) 20:06:30 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x13c, 0x0, 0x0, 0x0, 0x0) 20:06:30 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x5a, 0x200000000011000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, 0xffffffffffffffff, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x1200, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x108d1521) r2 = syz_open_dev$loop(&(0x7f0000000000), 0x1, 0x22040) ioctl$LOOP_SET_STATUS(0xffffffffffffffff, 0x4c02, &(0x7f0000000040)={0x0, {}, 0x0, {}, 0x2, 0xa, 0x11, 0x0, "7a20f351832aee865bccfd4f78b809324e4161d8252784bb8ace09279be043ffd29bb45c1e5df96751f4116a5095eab2f396c63c484cb3a7d9803a26e7f36411", "31318329cf8514982916827e172030ba76c3e4792713e6ee4c5da6b03f438f36", [0x7, 0x5]}) dup(r2) sendfile(r0, r1, 0x0, 0x8400fffffffa) [ 286.338951][T29008] loop5: detected capacity change from 0 to 4 [ 286.363164][T29015] loop0: detected capacity change from 0 to 264192 20:06:30 executing program 3: syz_mount_image$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$setstatus(r0, 0x4, 0x6900) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) symlink(&(0x7f0000000080)='./bus\x00', &(0x7f00000000c0)='./file0\x00') readlinkat(r0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)=""/68, 0x44) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x1200, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x108d1521) r3 = syz_open_dev$loop(&(0x7f0000000000), 0x1, 0x22040) ioctl$LOOP_SET_STATUS(r3, 0x4c02, &(0x7f0000000040)={0x0, {}, 0x0, {}, 0x6, 0x0, 0x10, 0x15, "7a20f351832aee865bccfd4f78b809324e4161d8252784bb8ace09279be043ffd29bb45c1e5df96751f4116a5095eab2f396c63c484cb3a7d9803a26e7f36411", "3186f630a2e4221913e6ee4c5da6b03fbe8f3600", [0x7]}) ioctl$FS_IOC_FSSETXATTR(r1, 0x401c5820, &(0x7f0000000240)={0x400, 0x81, 0x6, 0x8, 0x6}) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0xa, 0x10010, r3, 0x2ce60000) sendfile(r0, r2, 0x0, 0x8400fffffffa) 20:06:30 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x13d, 0x0, 0x0, 0x0, 0x0) [ 286.381726][ T8] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 286.391363][T29008] EXT4-fs (loop5): Can't read superblock on 2nd try [ 286.406667][T29015] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 286.463118][T29008] loop5: detected capacity change from 0 to 4 [ 286.476131][T29008] EXT4-fs (loop5): Can't read superblock on 2nd try [ 286.519588][T29037] loop3: detected capacity change from 0 to 264192 20:06:31 executing program 5: syz_mount_image$ext4(&(0x7f00000011c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="200406004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f00000000c0)={[{@commit}]}) [ 286.566007][T29037] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 286.593399][T29047] loop5: detected capacity change from 0 to 4 20:06:31 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x13e, 0x0, 0x0, 0x0, 0x0) [ 286.630270][T29047] EXT4-fs (loop5): Can't read superblock on 2nd try [ 286.682823][T29047] loop5: detected capacity change from 0 to 4 [ 286.695244][T29047] EXT4-fs (loop5): Can't read superblock on 2nd try 20:06:31 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x13f, 0x0, 0x0, 0x0, 0x0) 20:06:31 executing program 5: syz_mount_image$ext4(&(0x7f00000011c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="200007004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f00000000c0)={[{@commit}]}) [ 286.873624][T29073] loop5: detected capacity change from 0 to 4 [ 286.907927][T29073] EXT4-fs (loop5): Can't read superblock on 2nd try 20:06:31 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b644f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25, 0x6}, {0x0, 0x0, 0x200000000011000}], 0x80000, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, 0xffffffffffffffff, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x1200, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x108d1521) sendfile(r0, r1, 0x0, 0x8400fffffffa) 20:06:31 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x140, 0x0, 0x0, 0x0, 0x0) [ 286.931772][ T1153] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 286.962909][T29073] loop5: detected capacity change from 0 to 4 [ 286.981629][T29073] EXT4-fs (loop5): Can't read superblock on 2nd try [ 287.047967][T29092] loop0: detected capacity change from 0 to 264192 20:06:31 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000100)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="1c010000190001ff0000000000deffff01"], 0x11c}], 0x1}, 0x0) sendfile(r2, r1, 0x0, 0x100000002) 20:06:31 executing program 5: syz_mount_image$ext4(&(0x7f00000011c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="20be07004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f00000000c0)={[{@commit}]}) 20:06:31 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x141, 0x0, 0x0, 0x0, 0x0) [ 287.368475][T29105] loop5: detected capacity change from 0 to 4 20:06:31 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x142, 0x0, 0x0, 0x0, 0x0) [ 287.419764][T29105] EXT4-fs (loop5): Can't read superblock on 2nd try 20:06:32 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x143, 0x0, 0x0, 0x0, 0x0) 20:06:32 executing program 3: r0 = syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000180)=ANY=[]) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r1, 0x4, 0x6900) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r0, 0x6612) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ftruncate(r1, 0x800) r3 = syz_open_dev$loop(&(0x7f0000000000), 0x1, 0x22040) ioctl$LOOP_SET_STATUS(r3, 0x4c02, &(0x7f0000000040)={0x0, {}, 0x0, {}, 0x6, 0x0, 0xd, 0x0, "7a20f351832aee865bccfd4f78b809324e4161d8252784bb8ace09279be043ffd29bb45c1e5df96751f4116a5095eab2f396c63c484cb3a7d9803a26e7f36411", "31318329cf8514982916827e172030ba76c3e4221913e6ee4c5da6b03f438f36", [0x7]}) mmap(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x1, 0x100010, r3, 0x8cdc5000) r4 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000001c0), 0x119181) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r4, 0x40505330, &(0x7f0000000240)={{0x0, 0xfe}, {}, 0x4, 0x2, 0x9}) lseek(r1, 0x1200, 0x0) r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) r6 = syz_genetlink_get_family_id$devlink(&(0x7f00000000c0), r2) sendmsg$DEVLINK_CMD_SB_PORT_POOL_GET(r1, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000140)={&(0x7f0000000300)=ANY=[@ANYBLOB="00421700", @ANYRES16=r6, @ANYBLOB="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"], 0x200}, 0x1, 0x0, 0x0, 0x4000000}, 0x24000060) sendfile(r1, r5, 0x0, 0x108d1521) sendfile(r1, r5, 0x0, 0x8400fffffffa) [ 287.519815][T29105] loop5: detected capacity change from 0 to 4 [ 287.532538][T29105] EXT4-fs (loop5): Can't read superblock on 2nd try 20:06:32 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000100)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="1c010000190001ff0000000000deffff01"], 0x11c}], 0x1}, 0x0) sendfile(r2, r1, 0x0, 0x100000002) 20:06:32 executing program 5: syz_mount_image$ext4(&(0x7f00000011c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="200009004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f00000000c0)={[{@commit}]}) [ 287.643465][T29137] loop3: detected capacity change from 0 to 264192 20:06:32 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x144, 0x0, 0x0, 0x0, 0x0) [ 287.703054][T29137] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 287.718183][T29148] loop5: detected capacity change from 0 to 4 20:06:32 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000100)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="1c010000190001ff0000000000deffff01"], 0x11c}], 0x1}, 0x0) sendfile(r2, r1, 0x0, 0x100000002) [ 287.749783][T29148] EXT4-fs (loop5): Can't read superblock on 2nd try [ 287.823262][T29148] loop5: detected capacity change from 0 to 4 [ 287.842890][T29148] EXT4-fs (loop5): Can't read superblock on 2nd try [ 287.899971][T29169] loop0: detected capacity change from 0 to 264192 20:06:32 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000080)='./bus\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, 0xffffffffffffffff, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x1200, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x108d1521) sendfile(r0, r1, 0x0, 0x8400fffffffa) 20:06:32 executing program 5: syz_mount_image$ext4(&(0x7f00000011c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="20000a004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f00000000c0)={[{@commit}]}) 20:06:32 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000100)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$netlink(0xffffffffffffffff, 0x0, 0x0) sendfile(r2, r1, 0x0, 0x100000002) 20:06:32 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x145, 0x0, 0x0, 0x0, 0x0) [ 288.040542][T29186] loop0: detected capacity change from 0 to 264192 [ 288.049980][T29187] loop5: detected capacity change from 0 to 4 [ 288.056223][T29186] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 288.110733][T29187] EXT4-fs (loop5): Can't read superblock on 2nd try 20:06:32 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x146, 0x0, 0x0, 0x0, 0x0) 20:06:32 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000100)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$netlink(0xffffffffffffffff, 0x0, 0x0) sendfile(r2, r1, 0x0, 0x100000002) [ 288.208370][T29187] loop5: detected capacity change from 0 to 4 [ 288.223252][T29187] EXT4-fs (loop5): Can't read superblock on 2nd try 20:06:32 executing program 5: syz_mount_image$ext4(&(0x7f00000011c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="20000b004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f00000000c0)={[{@commit}]}) [ 288.380902][T29217] loop5: detected capacity change from 0 to 4 [ 288.412841][T29217] EXT4-fs (loop5): Can't read superblock on 2nd try [ 288.469049][T29217] loop5: detected capacity change from 0 to 4 [ 288.478027][T29217] EXT4-fs (loop5): Can't read superblock on 2nd try 20:06:33 executing program 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) open(&(0x7f0000000080)='./bus\x00', 0xa0000, 0x184) sendfile(r0, r2, 0x0, 0x108d1521) sendfile(r0, r2, 0x0, 0x8400fffffffa) 20:06:33 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x147, 0x0, 0x0, 0x0, 0x0) 20:06:33 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000100)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$netlink(0xffffffffffffffff, 0x0, 0x0) sendfile(r2, r1, 0x0, 0x100000002) 20:06:33 executing program 5: syz_mount_image$ext4(&(0x7f00000011c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="20000c004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f00000000c0)={[{@commit}]}) [ 288.643039][T29242] loop5: detected capacity change from 0 to 4 20:06:33 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x148, 0x0, 0x0, 0x0, 0x0) [ 288.683676][T29242] EXT4-fs (loop5): Can't read superblock on 2nd try [ 288.709197][T29253] loop3: detected capacity change from 0 to 264192 [ 288.725341][T29253] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 288.778775][T29242] loop5: detected capacity change from 0 to 4 [ 288.795856][T29242] EXT4-fs (loop5): Can't read superblock on 2nd try 20:06:33 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') umount2(&(0x7f0000000080)='./file1\x00', 0x1) r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, 0xffffffffffffffff, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x1200, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x108d1521) sendfile(r0, r1, 0x0, 0x8400fffffffa) 20:06:33 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000100)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, 0x0}, 0x0) sendfile(r2, r1, 0x0, 0x100000002) 20:06:33 executing program 5: syz_mount_image$ext4(&(0x7f00000011c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="20000d004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f00000000c0)={[{@commit}]}) 20:06:33 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x149, 0x0, 0x0, 0x0, 0x0) [ 289.008451][T29286] loop5: detected capacity change from 0 to 4 [ 289.045922][T29289] loop0: detected capacity change from 0 to 264192 [ 289.056975][T29286] EXT4-fs (loop5): Can't read superblock on 2nd try 20:06:33 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x14a, 0x0, 0x0, 0x0, 0x0) [ 289.118027][T29289] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 289.118487][T29286] loop5: detected capacity change from 0 to 4 20:06:33 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x14b, 0x0, 0x0, 0x0, 0x0) [ 289.209219][T29286] EXT4-fs (loop5): Can't read superblock on 2nd try 20:06:33 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6900) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_POLL_REMOVE={0x7, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x3) ftruncate(0xffffffffffffffff, 0x800) lseek(0xffffffffffffffff, 0x1200, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) setgroups(0x2, &(0x7f0000000140)=[0x0, 0x0]) r2 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setregid(0x0, r3) setgroups(0x2, &(0x7f0000000140)=[r3, 0x0]) newfstatat(0xffffffffffffff9c, &(0x7f0000000440)='./bus\x00', &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x400) fsetxattr$system_posix_acl(r1, &(0x7f00000000c0)='system.posix_acl_access\x00', &(0x7f00000006c0)=ANY=[@ANYBLOB="02000000010004000000000002000000", @ANYRES32=0x0, @ANYBLOB="02000200", @ANYRES32=0xee01, @ANYBLOB="02000100", @ANYRES32=0xee00, @ANYBLOB="02000000", @ANYRES32=0x0, @ANYBLOB="020807005262f2ea04af579698c461d8cdf53111540d38acdb627c901e178eb0493cd6a3976bb53f23a9ca44989a5f862a5553cf4e6fa1fe34c63b7aaee797e405dcbf3691f1e5100159df48e94dc67ae9ac34020098c46a6e4dc40859bdee6869472940162b81cfef7a0c647f518c7ffa763fc2e9bbb5d6b0616b07edaf4a06028b1d45dfb7e2a81f4927edf24ba22f0ef65b83b78ed98433f3ad0922320b0d8e7f8aeaddba6e852c114a8f5048d6ad0d45c1d5a0f6fefa7eaee8c8c60c8ed113db97c6de57ed563e9016117a36320621c5a18f85485e3fbe0ed241227f65cb6607b7663f8b01a19430d4a2e860c6b0b333b4d83ab2ce", @ANYRES32=0x0, @ANYBLOB="02000500", @ANYRES32=0x0, @ANYBLOB="02000200", @ANYRES32=0x0, @ANYBLOB="02000200", @ANYRES32=0x0, @ANYBLOB="040006000000000008000500", @ANYRES32=0x0, @ANYBLOB="08000600", @ANYRES32=0xee00, @ANYBLOB="08000200", @ANYRES32=0x0, @ANYBLOB="1100dd5a32000000004ab0c60749f79c17595dfeadf64e1f", @ANYRES32=r3, @ANYBLOB="08000100", @ANYRES32=r4, @ANYBLOB="10000100000000002000030000000000"], 0x8c, 0x1) sendfile(0xffffffffffffffff, r1, 0x0, 0x108d1521) sendfile(0xffffffffffffffff, r1, 0x0, 0x8400fffffffa) 20:06:33 executing program 5: syz_mount_image$ext4(&(0x7f00000011c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="20000e004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f00000000c0)={[{@commit}]}) [ 289.252460][ T1129] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 20:06:33 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000100)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, 0x0}, 0x0) sendfile(r2, r1, 0x0, 0x100000002) 20:06:33 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x14c, 0x0, 0x0, 0x0, 0x0) [ 289.416556][T29332] loop5: detected capacity change from 0 to 4 [ 289.423619][T29334] loop3: detected capacity change from 0 to 264192 [ 289.435127][T29332] EXT4-fs (loop5): Can't read superblock on 2nd try [ 289.447453][T29334] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 20:06:34 executing program 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', 0x802c0, 0x229158e66e1e6a39) sendfile(r0, r2, 0x0, 0x108d1521) sendfile(r0, r2, 0x0, 0x8400fffffffa) 20:06:34 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x14d, 0x0, 0x0, 0x0, 0x0) [ 289.483428][T29332] loop5: detected capacity change from 0 to 4 [ 289.493561][T29332] EXT4-fs (loop5): Can't read superblock on 2nd try [ 289.575868][T29354] loop3: detected capacity change from 0 to 264192 [ 289.633020][T29354] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 289.686611][ T1129] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 20:06:34 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000100)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, 0x0}, 0x0) sendfile(r2, r1, 0x0, 0x100000002) 20:06:34 executing program 5: syz_mount_image$ext4(&(0x7f00000011c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="20000f004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f00000000c0)={[{@commit}]}) 20:06:34 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x14e, 0x0, 0x0, 0x0, 0x0) 20:06:34 executing program 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) openat$full(0xffffffffffffff9c, &(0x7f0000000080), 0x201, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x1200, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x108d1521) sendfile(r0, r2, 0x0, 0x8400fffffffa) 20:06:34 executing program 4: r0 = syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000180)=ANY=[]) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f0000054940)={0x6c1, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}], 0x3f, "375536c2ab31b7"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000066ec0)={0x7, [{}, {r3}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {}, {}, {}, {r2}, {r2}, {}, {0x0, r4}, {}, {}, {r2}, {r3}, {}, {r3}, {}, {}, {}, {}, {}, {r2}, {}, {0x0, r4}, {}, {}, {}, {r2}, {}, {r2}, {r2}, {}, {}, {r3}, {r3}, {}, {0x0, r4}, {}, {r3, r4}, {}, {}, {r2}, {}, {}, {}, {}, {}, {0x0, r4}, {}, {r3}, {}, {r2}, {}, {}, {}, {}, {}, {r2}, {r2, r4}, {r2}, {0x0, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {}, {}, {}, {}, {0x0, r4}, {r3}, {}, {}, {r2, r4}, {r3, r4}, {r2}, {}, {}, {}, {}, {}, {r3}, {}, {r3}, {}, {r2}, {}, {0x0, r4}, {0x0, r4}, {}, {}, {}, {0x0, r4}, {}, {}, {}, {0x0, r4}, {r3}, {0x0, r4}, {}, {0x0, r4}, {}, {}, {}, {}, {}, {}, {}, {}, {r3}, {}, {}, {}, {0x0, r4}, {}, {}, {}, {0x0, r4}, {r3}, {}, {r3}, {}, {0x0, r4}, {r2}, {}, {}, {}, {}, {}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {0x0, r4}, {}, {}, {}, {0x0, r4}, {}, {r2}, {}, {}, {}, {r3}, {}, {}, {}, {}, {0x0, r4}, {}, {r3, r4}, {}, {}, {0x0, r4}, {}, {}, {r2}, {}, {}, {}, {r2}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r4}, {}, {}, {r2}, {r2}, {0x0, r4}, {}, {}, {}, {}, {}, {}, {}, {r3}, {r3, r4}, {}, {}, {}, {}, {r2}, {}, {}, {}, {}, {0x0, r4}, {r3}, {r2}, {}, {}, {r3}, {}, {}, {}, {}, {0x0, r4}, {0x0, r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r4}, {}, {}, {r3}, {r2}, {r2}, {}, {0x0, r4}, {}, {r3}, {0x0, r4}, {}, {}, {}, {r3}, {0x0, r4}, {}, {}, {}, {}, {r3}, {r3}], 0x6, "ef3b04157da27d"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f0000055940)={0x10000, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}], 0x3e, "27fe0914435f38"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000056940)={0x0, ""/256, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000066ec0)={0x7, [{}, {r8}, {0x0, r9}, {}, {0x0, r9}, {0x0, r9}, {}, {r7}, {}, {}, {}, {r7}, {r7}, {}, {0x0, r9}, {}, {}, {r7}, {r8}, {}, {r8}, {}, {}, {}, {}, {}, {r7}, {}, {0x0, r9}, {}, {}, {}, {r7}, {}, {r7}, {r7}, {}, {}, {r8}, {r8}, {}, {0x0, r9}, {}, {r8, r9}, {}, {}, {r7}, {}, {}, {}, {}, {}, {0x0, r9}, {}, {r8}, {}, {r7}, {}, {}, {}, {}, {}, {r7}, {r7, r9}, {r7}, {0x0, r9}, {}, {}, {0x0, r9}, {0x0, r9}, {0x0, r9}, {}, {}, {}, {}, {}, {0x0, r9}, {r8}, {}, {}, {r7, r9}, {r8, r9}, {r7}, {}, {}, {}, {}, {}, {r8}, {}, {r8}, {}, {r7}, {}, {0x0, r9}, {0x0, r9}, {}, {}, {}, {0x0, r9}, {}, {}, {}, {0x0, r9}, {r8}, {0x0, r9}, {}, {0x0, r9}, {}, {}, {}, {}, {}, {}, {}, {}, {r8}, {}, {}, {}, {0x0, r9}, {}, {}, {}, {0x0, r9}, {r8}, {}, {r8}, {}, {0x0, r9}, {r7}, {}, {}, {}, {}, {}, {}, {0x0, r9}, {0x0, r9}, {0x0, r9}, {}, {0x0, r9}, {}, {}, {}, {0x0, r9}, {}, {r7}, {}, {}, {}, {r8}, {}, {}, {}, {}, {0x0, r9}, {}, {r8, r9}, {}, {}, {0x0, r9}, {}, {}, {r7}, {}, {}, {}, {r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r9}, {}, {}, {r7}, {r7}, {0x0, r9}, {}, {}, {}, {}, {}, {}, {}, {r8}, {r8, r9}, {}, {}, {}, {}, {r7}, {}, {}, {}, {}, {0x0, r9}, {r8}, {r7}, {}, {}, {r8}, {}, {}, {}, {}, {0x0, r9}, {0x0, r9}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r9}, {}, {}, {r8}, {r7}, {r7}, {}, {0x0, r9}, {}, {r8}, {0x0, r9}, {}, {}, {}, {r8}, {0x0, r9}, {}, {}, {}, {}, {r8}, {r8}], 0x6, "ef3b04157da27d"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f0000056b40)={0x6, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r1}, {}, {}, {r2, r5}, {r6}, {0x0, r9}], 0x7, "abbd5800c9756a"}) chdir(&(0x7f0000000040)='./file0\x00') r10 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r10, 0x4, 0x6900) r11 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000222000/0x4000)=nil, 0x4000, 0x1800003, 0x12, r11, 0xffffc000) preadv(r11, &(0x7f0000000280), 0x18, 0xd9f, 0x0) renameat2(r0, &(0x7f0000000080)='./bus\x00', 0xffffffffffffff9c, &(0x7f00000000c0)='./bus\x00', 0x1) ftruncate(r10, 0x800) lseek(r10, 0x1200, 0x0) r12 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r10, r12, 0x0, 0x108d1521) 20:06:34 executing program 0: r0 = syz_mount_image$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$setstatus(r1, 0x4, 0x6900) r2 = signalfd4(r0, &(0x7f0000000080)={[0x7]}, 0x8, 0x0) r3 = gettid() sendmmsg$unix(r2, &(0x7f0000003a00)=[{{0x0, 0x0, &(0x7f0000002600)=[{&(0x7f0000000300)="7bbdde06d59b84cd44b475599217f93c837122f7f7cc85f5c88fd2901329011cff044b2cfd97fd763421e24224f526a387bc0758c4dacfebf0912aaa893050403d71894139b132a5a21daafa330b30e34bcc309a07240ce748034f5a7376ae95c911b2990e93120b7604e7f248de38a5ffbbe869f476c145c433d514350babab83532e4e49e89bd88ff505bc2de3747f23c2154f7b1f32b2434c2d1452ca1d3c4b8e7b082f04f45ff612c7aa872606c000184995e3c09c42c9d62331fc9546bc63ecb423a21d7127f975ef4c80594ca3facd14bc8943782e2c1140b66cb7dee6c614ca", 0xe3}, {&(0x7f0000000400)="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0x1000}, {&(0x7f0000002580)="7f0ea88df110fbac60c9d459d5f04c9522ff41cc1b971335e1812722da157a270a38c851981b39af1faaab21fd28fa4191682fee02947d85bc5353cc7432f1ccd4f8c00acad9631f7cfefaf1681bb5419c", 0x51}], 0x9, &(0x7f00000026c0)=[@cred={{0x1c, 0x1, 0x2, {r3, 0xffffffffffffffff, 0xee00}}}], 0x20, 0x8000}}, {{&(0x7f0000002700)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000003980)=[{&(0x7f0000002780)="8335957363a1e1b5cd262e4e689a60e855800477c63e180965927eee7f8c65358814f8d712c0287c4c7c57c04352225d2d3140a96b9df16d3966bcded45a85983edf8ff59027e03d692cd6defb8a71f96008b82e55fd17c3cd63f92905bb20b6bad79edb6c6ace3c0286edc760b78767acd86a876317807720a66f04149bf2bd96e0a6b88b74d5a5c5c4412a77717d53de648a70264a42d9cef5df42532d7a71e5136a9331c589d5e90cd1817c2f78c2496ed8558ebe290b", 0xb8}, {&(0x7f0000002840)="d3149a08c64ae4a4942aaec5aef04d8701c4b81aaa1a8d1e0b377290962eb4547764bfb1f9508c99cfc865ac7807f05bd4a89676e9e56d53a7b27ba03b0f2994e8117c8370c8138bba83c80870872225449c33148cec7b81", 0x58}, {&(0x7f00000028c0)="52ae513b77db4b627fcf50722893468edd3cf0e8b66d6eb492e7a7192c754efa9e02e1", 0x23}, {&(0x7f0000002900)="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", 0x1000}, {&(0x7f0000003900)="17a2fbd54b516db5764d018e6a84a817b3e5eed96b98c41b5812f205c354d050fc18ad185520d7c3c7369efd5b142694d5a694e301b9148ad23689b0067cdfba2cfd0645ff69289d806624cab99f024e2ef293a0a7c8dcf23ae614e3", 0x5c}], 0x5, 0x0, 0x0, 0x24000004}}], 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, 0xffffffffffffffff, 0x0) ftruncate(r1, 0x800) lseek(r1, 0x1200, 0x0) r4 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r4, 0x0, 0x108d1521) sendfile(r1, r4, 0x0, 0x8400fffffffa) 20:06:34 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x14f, 0x0, 0x0, 0x0, 0x0) 20:06:34 executing program 5: syz_mount_image$ext4(&(0x7f00000011c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="200410004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f00000000c0)={[{@commit}]}) [ 289.920780][T29381] loop3: detected capacity change from 0 to 264192 [ 289.921190][T29378] loop5: detected capacity change from 0 to 4 [ 289.956202][T29387] loop4: detected capacity change from 0 to 264192 [ 289.956210][T29378] EXT4-fs (loop5): Can't read superblock on 2nd try [ 290.002449][T29381] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 290.011387][T29401] loop5: detected capacity change from 0 to 4 [ 290.048509][T29409] loop0: detected capacity change from 0 to 264192 [ 290.059620][T29401] EXT4-fs (loop5): Can't read superblock on 2nd try [ 290.067891][T29387] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 290.106854][T29409] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 290.148910][T29401] loop5: detected capacity change from 0 to 4 [ 290.167349][T29401] EXT4-fs (loop5): Can't read superblock on 2nd try 20:06:34 executing program 5: syz_mount_image$ext4(&(0x7f00000011c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="202010004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f00000000c0)={[{@commit}]}) 20:06:34 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x150, 0x0, 0x0, 0x0, 0x0) 20:06:34 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000100)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000300)}, 0x0) sendfile(r2, r1, 0x0, 0x100000002) 20:06:34 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x151, 0x0, 0x0, 0x0, 0x0) [ 290.332539][T29430] loop5: detected capacity change from 0 to 4 [ 290.389884][T29430] EXT4-fs (loop5): Can't read superblock on 2nd try 20:06:35 executing program 0: syz_mount_image$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$setstatus(r0, 0x4, 0x6900) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, 0xffffffffffffffff, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x1200, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x108d1521) sendfile(r0, r1, 0x0, 0x8400fffffffa) umount2(&(0x7f0000000080)='./bus\x00', 0x9) 20:06:35 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000100)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000300)}, 0x0) sendfile(r2, r1, 0x0, 0x100000002) [ 290.462689][T29430] loop5: detected capacity change from 0 to 4 [ 290.482772][T29430] EXT4-fs (loop5): Can't read superblock on 2nd try [ 290.498691][ T1129] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 20:06:35 executing program 5: syz_mount_image$ext4(&(0x7f00000011c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="200011004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f00000000c0)={[{@commit}]}) [ 290.617751][T29465] loop5: detected capacity change from 0 to 4 [ 290.627151][T29464] loop0: detected capacity change from 0 to 264192 [ 290.634084][T29465] EXT4-fs (loop5): Can't read superblock on 2nd try [ 290.669792][T29464] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 290.686803][T29465] loop5: detected capacity change from 0 to 4 [ 290.693314][T29455] blk_update_request: I/O error, dev loop5, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 [ 290.706892][T29465] EXT4-fs (loop5): Can't read superblock on 2nd try 20:06:35 executing program 5: syz_mount_image$ext4(&(0x7f00000011c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="200012004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f00000000c0)={[{@commit}]}) 20:06:35 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x152, 0x0, 0x0, 0x0, 0x0) 20:06:35 executing program 4: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='net/ipx\x00') fcntl$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(r0, 0x800) lseek(r0, 0x1200, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r3, 0x0, 0x108d1521) 20:06:35 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./bus\x00') r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$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 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='fd/3\x00') openat(r2, &(0x7f00000000c0)='./bus\x00', 0x0, 0x6) lseek(r0, 0x1200, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r3, 0x0, 0x108d1521) sendfile(r0, r3, 0x0, 0x8400fffffffa) 20:06:35 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000100)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000300)}, 0x0) sendfile(r2, r1, 0x0, 0x100000002) [ 290.893542][T29493] loop5: detected capacity change from 0 to 4 [ 290.915918][T29493] EXT4-fs (loop5): Can't read superblock on 2nd try [ 290.924438][T29499] loop4: detected capacity change from 0 to 264192 [ 290.973216][T29493] loop5: detected capacity change from 0 to 4 [ 290.991049][T29493] EXT4-fs (loop5): Can't read superblock on 2nd try [ 290.995297][T29515] loop3: detected capacity change from 0 to 264192 [ 291.005402][T29499] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 291.015753][T29515] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 20:06:35 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x153, 0x0, 0x0, 0x0, 0x0) 20:06:35 executing program 5: syz_mount_image$ext4(&(0x7f00000011c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="200014004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f00000000c0)={[{@commit}]}) 20:06:35 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000000), 0x1, 0x22040) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000000040)={0x0, {}, 0x0, {}, 0x6, 0x0, 0xd, 0x0, "7a20f351832aee865bccfd4f78b809324e4161d8252784bb8ace09279be043ffd29bb45c1e5df96751f4116a5095eab2f396c63c484cb3a7d9803a26e7f36411", "31318329cf8514982916827e172030ba76c3e4221913e6ee4c5da6b03f438f36", [0x7]}) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000140)=ANY=[@ANYRES32, @ANYRESOCT=r0]) chdir(&(0x7f0000000040)='./file0\x00') chroot(&(0x7f0000000180)='./bus\x00') r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r1, 0x4, 0x6900) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000000), 0x1, 0x22040) ioctl$LOOP_SET_STATUS(r3, 0x4c02, &(0x7f0000000040)={0x0, {}, 0x0, {}, 0x6, 0x0, 0xd, 0x0, "7a20f351832aee865bccfd4f78b809324e4161d8252784bb8ace09279be043ffd29bb45c1e5df96751f4116a5095eab2f396c63c484cb3a7d9803a26e7f36411", "31318329cf8514982916827e172030ba76c3e4221913e6ee4c5da6b03f438f36", [0x7]}) ioctl$F2FS_IOC_WRITE_CHECKPOINT(r3, 0xf507, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ftruncate(r1, 0x800) lseek(r1, 0x1200, 0x0) r4 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r4, 0x0, 0x108d1521) [ 291.117317][T29529] loop5: detected capacity change from 0 to 4 [ 291.145911][T29529] EXT4-fs (loop5): Can't read superblock on 2nd try 20:06:35 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000100)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000300)=[{0x0, 0x11c}], 0x1}, 0x0) sendfile(r2, r1, 0x0, 0x100000002) [ 291.184502][ T1129] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 291.203716][T29529] loop5: detected capacity change from 0 to 4 [ 291.215697][T29529] EXT4-fs (loop5): Can't read superblock on 2nd try [ 291.316825][T29545] loop4: detected capacity change from 0 to 264192 [ 291.337324][T29545] FAT-fs (loop4): Unrecognized mount option "ÿÿÿÿ00000000000000000000003" or missing value 20:06:36 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x154, 0x0, 0x0, 0x0, 0x0) 20:06:36 executing program 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) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, 0xffffffffffffffff, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x1200, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) creat(&(0x7f0000000080)='./bus\x00', 0x0) sendfile(r0, r1, 0x0, 0x108d1521) sendfile(r0, r1, 0x0, 0x8400fffffffa) 20:06:36 executing program 5: syz_mount_image$ext4(&(0x7f00000011c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="200020004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f00000000c0)={[{@commit}]}) 20:06:36 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x155, 0x0, 0x0, 0x0, 0x0) 20:06:36 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000100)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000300)=[{0x0, 0x11c}], 0x1}, 0x0) sendfile(r2, r1, 0x0, 0x100000002) [ 291.518779][T29564] loop5: detected capacity change from 0 to 4 [ 291.555399][T29564] EXT4-fs (loop5): Can't read superblock on 2nd try [ 291.573228][T29574] loop0: detected capacity change from 0 to 264192 [ 291.595060][T29574] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 20:06:36 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x156, 0x0, 0x0, 0x0, 0x0) [ 291.623850][T29564] loop5: detected capacity change from 0 to 4 [ 291.632484][T29564] EXT4-fs (loop5): Can't read superblock on 2nd try [ 291.660492][ T51] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 20:06:36 executing program 5: syz_mount_image$ext4(&(0x7f00000011c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="201020004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f00000000c0)={[{@commit}]}) 20:06:36 executing program 0: syz_mount_image$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$setstatus(r0, 0x4, 0x6900) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, 0xffffffffffffffff, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x1200, 0x0) r1 = socket$inet6_icmp(0xa, 0x2, 0x3a) sendfile(r1, r1, &(0x7f0000000180)=0x9, 0x0) ioctl$sock_SIOCGIFVLAN_SET_VLAN_NAME_TYPE_CMD(r0, 0x8982, &(0x7f0000000080)={0x6, 'veth0_to_batadv\x00', {0x9b}, 0x81}) close(r1) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x108d1521) r3 = syz_open_dev$loop(&(0x7f0000000000), 0x1, 0x22040) ioctl$LOOP_SET_STATUS(r3, 0x4c02, &(0x7f0000000040)={0x0, {}, 0x0, {}, 0x6, 0x0, 0xd, 0x0, "7a20f351832aee865bccfd4f78b809324e4161d8252784bb8ace09279be043ffd29bb45c1e5df96751f4116a5095eab2f396c63c484cb3a7d9803a26e7f36411", "31318329cf8514982916827e172030ba76c3e4221913e6ee4c5da6b03f438f36", [0x7]}) ioctl$BTRFS_IOC_INO_PATHS(r3, 0xc0389423, &(0x7f0000000140)={0x3, 0x8, [0xffffffff, 0x2, 0x5, 0x9], &(0x7f00000000c0)=[0x0]}) sendfile(r0, r2, 0x0, 0x8400fffffffa) 20:06:36 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x157, 0x0, 0x0, 0x0, 0x0) 20:06:36 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000100)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000300)=[{0x0, 0x11c}], 0x1}, 0x0) sendfile(r2, r1, 0x0, 0x100000002) [ 291.871475][T29610] loop0: detected capacity change from 0 to 264192 [ 291.889251][T29615] loop5: detected capacity change from 0 to 4 [ 291.917657][T29610] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 291.947789][T29615] EXT4-fs (loop5): Can't read superblock on 2nd try [ 292.027360][T29615] loop5: detected capacity change from 0 to 4 [ 292.037457][T29615] EXT4-fs (loop5): Can't read superblock on 2nd try [ 292.129264][T29643] loop4: detected capacity change from 0 to 264192 [ 292.136925][T29643] FAT-fs (loop4): Unrecognized mount option "ÿÿÿÿ00000000000000000000003" or missing value 20:06:36 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x158, 0x0, 0x0, 0x0, 0x0) 20:06:36 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000000), 0x1, 0x22040) r1 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000140), 0x400, 0x0) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f00000004c0)={0x0, {}, 0x0, {}, 0x80000001, 0xef31b674dcf68f8d, 0x2, 0x10, "98a6de6dbc0f45f6d42aa82dd8eb2363d16c6882c3d59b4deea4ddb6df15b79c20eecd0942b4bf84783a4813a3c540c679a64777ec5b42ea6fb3134436a2872d", "fde5ef8fab1bd46cd2b8b00d679fd4a4d1b615cf49760fdf8f1fb7feed8de168", [0x10000, 0x2]}) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000000040)={0x0, {}, 0x0, {}, 0x6, 0x0, 0xd, 0x0, "7a20f351832aee865bccfd4f78b809324e4161d8252784bb8ace09279be043ffd29bb45c1e5df96751f4116a5095eab2f396c63c484cb3a7d9803a26e7f36411", "31318329cf8514982916827e172030ba76c3e4221913e6ee4c5da6b03f438f36", [0x7]}) r2 = syz_open_dev$loop(&(0x7f0000000000), 0x1, 0x22040) ioctl$LOOP_SET_STATUS(r2, 0x4c02, &(0x7f0000000040)={0x0, {}, 0x0, {}, 0x6, 0x0, 0xd, 0x0, "7a20f351832aee865bccfd4f78b809324e4161d8252784bb8ace09279be043ffd29bb45c1e5df96751f4116a5095eab2f396c63c484cb3a7d9803a26e7f36411", "31318329cf8514982916827e172030ba76c3e4221913e6ee4c5da6b03f438f36", [0x7]}) r3 = syz_open_dev$loop(&(0x7f0000000000), 0x1, 0x22040) ioctl$LOOP_SET_STATUS(r3, 0x4c02, &(0x7f0000000040)={0x0, {}, 0x0, {}, 0x6, 0x0, 0xd, 0x0, "7a20f351832aee865bccfd4f78b809324e4161d8252784bb8ace09279be043ffd29bb45c1e5df96751f4116a5095eab2f396c63c484cb3a7d9803a26e7f36411", "31318329cf8514982916827e172030ba76c3e4221913e6ee4c5da6b03f438f36", [0x7]}) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB="68ee599f79500357fd03836c92a74d0d820d261ff098820bc9b93cee6805743fbdfcf1ad289490bace0fc0668f529dc0b0a9dcb57ede626b94dbf26bc75e9ad158d55ec044532e2b8f0e10ae8a421b", @ANYRESDEC=r3, @ANYRES64=r0, @ANYRESHEX=r2, @ANYBLOB="05eaab6a60627e375b0df04bee7c47273398a44453d36e8bed6b3e", @ANYBLOB="b70d68ff29a0d51514f5beb63093d2d00916748790d8cd9cee0d1c5e4eab855dcf3599506f80ef749af8790dcaf1d604a9b17b3a92f797c4ba550be6bc749fb71421b5e53d65628ea6e27f3d6508864dbe70a4043c56aea9ae329f3a704094c37e075f0255c07bd5f30000000000008e2c11ab8b0f200c5f49dc999198be787f42a7d5373e591208bc91b635d731ba7afe2bf49b8ffc418cf8814fdeab6e30f9590c3965fb62d74325d67620e3a4f14af944eeee3e41053633cc6e7a32cb96e92891fc375a5ff47b7e5acbd096e7305121b961c6db7f75b2d39b1ea97a0e619f5fbff173", @ANYRES16, @ANYRESHEX=r2]) chdir(&(0x7f0000000040)='./file0\x00') r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r4, 0x4, 0x6900) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ftruncate(r4, 0x800) lseek(r4, 0x1200, 0x0) r6 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r4, r6, 0x0, 0x108d1521) sendfile(r4, r6, 0x0, 0x8400fffffffa) 20:06:36 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000100)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f0000000000)=ANY=[], 0x11c}], 0x1}, 0x0) sendfile(r2, r1, 0x0, 0x100000002) 20:06:36 executing program 5: syz_mount_image$ext4(&(0x7f00000011c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="200022004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f00000000c0)={[{@commit}]}) 20:06:36 executing program 4: r0 = syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000180)=ANY=[]) utimes(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={{0x77359400}, {0x77359400}}) chdir(&(0x7f0000000040)='./file0\x00') r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r1, 0x4, 0x6900) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ftruncate(r1, 0x800) open(&(0x7f0000000140)='./file0\x00', 0x4d83, 0x71) lseek(r1, 0x1200, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000000), 0x1, 0x22040) ioctl$LOOP_SET_STATUS(r3, 0x4c02, &(0x7f0000000040)={0x0, {}, 0x0, {}, 0x6, 0x0, 0xd, 0x0, "7a20f351832aee865bccfd4f78b809324e4161d8252784bb8ace09279be043ffd29bb45c1e5df96751f4116a5095eab2f396c63c484cb3a7d9803a26e7f36411", "31318329cf8514982916827e172030ba76c3e4221913e6ee4c5da6b03f438f36", [0x7]}) dup2(r0, r3) r4 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r4, 0x0, 0x108d1521) [ 292.247254][T29656] loop5: detected capacity change from 0 to 4 [ 292.272354][T29656] EXT4-fs (loop5): Can't read superblock on 2nd try 20:06:36 executing program 0: r0 = syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000140)='./file0/file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x2000008, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r2 = syz_open_dev$loop(&(0x7f0000000000), 0x1, 0x22040) ioctl$LOOP_SET_STATUS(r2, 0x4c02, &(0x7f0000000040)={0x0, {}, 0x0, {}, 0x6, 0x0, 0xd, 0x0, "7a20f351832aee865bccfd4f78b809324e4161d8252784bb8ace09279be043ffd29bb45c1e5df96751f4116a5095eab2f396c63c484cb3a7d9803a26e7f36411", "31318329cf8514982916827e172030ba76c3e4221913e6ee4c5da6b03f438f36", [0x7]}) fcntl$setstatus(r2, 0x4, 0x6900) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, 0xffffffffffffffff, 0x0) lseek(r1, 0x1200, 0x0) r3 = eventfd(0x1) r4 = syz_open_dev$loop(&(0x7f0000000000), 0x1, 0x22040) ioctl$LOOP_SET_STATUS(r4, 0x4c02, &(0x7f0000000040)={0x0, {}, 0x0, {}, 0x6, 0x0, 0xd, 0x0, "7a20f351832aee865bccfd4f78b809324e4161d8252784bb8ace09279be043ffd29bb45c1e5df96751f4116a5095eab2f396c63c484cb3a7d9803a26e7f36411", "31318329cf8514982916827e172030ba76c3e4221913e6ee4c5da6b03f438f36", [0x7]}) r5 = openat$incfs(r0, &(0x7f0000000400)='.pending_reads\x00', 0x800, 0x16b) io_submit(0x0, 0x3, &(0x7f0000000480)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x5, 0x1, r2, &(0x7f0000000100)="b9bb20dc70d20ee7341da8fa9e56ec420b6f1ca4a188fe60e550ab7a56638a65a0d7f825b6f54397e39273ec6435e886", 0x30, 0x4, 0x0, 0x2, r3}, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x32, r0, &(0x7f0000000300)="00202224e91dffb06b76b6c79c25a9e725b95446b9c02e1a901f70c94f25c62678425d15cf97a147f439bf9475d4cbed213da691e4e64f43c8066e6a5e3af7adb900fe2e2c7f553764f839dda7b8971651f1c9e36f10ab2abb5e20733c31e30646296e729cfae6056bab8ca69778a25701f7420215b6bd5b67fbfb78687544e66d2faee525c3d75e22c2acbe7b34bb56757f48ac9248078b82ccea3385052e000e0782ea9157d050b3490d768596010cc920e528cd45441875b6fc743762132a681d27570a9ed56b85668164f69459123ee911751d701653693dc03f5980081e660dbb81f161503b781ba82b922104", 0xef, 0xe676, 0x0, 0x3}, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x8, 0x8, r4, &(0x7f0000000240)="3c726ffd76420b4237abe57cc98731ac87112dd44368e1d524cafd5a7d363ffee024555db11485eed14475b661bd1bc733c2ff407f513df783636a0b60034ba1c5011d8ef033b8fd14cfe97c382035022afabd5f9fc0bb501e1feb852cebedf15f6ad66cbf1507715a20e4f14f56b3", 0x6f, 0x1f, 0x0, 0x2, r5}]) r6 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r6, 0x0, 0x108d1521) sendfile(r1, r6, 0x0, 0x8400fffffffa) [ 292.291728][T29665] loop4: detected capacity change from 0 to 264192 [ 292.308782][ T57] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 292.318746][T29665] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 292.331071][T29657] loop3: detected capacity change from 0 to 264192 [ 292.338278][T29656] loop5: detected capacity change from 0 to 4 20:06:36 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x159, 0x0, 0x0, 0x0, 0x0) [ 292.348405][T29657] FAT-fs (loop3): Unrecognized mount option "hîYŸyPWýƒl’§M‚&𘂠ɹ<îht?½üñ­(”ºÎÀfRÀ°©Üµ~Þbk”ÛòkÇ^šÑXÕ^ÀDS.+®ŠB00000000000000000006" or missing value [ 292.379654][T29656] EXT4-fs (loop5): Can't read superblock on 2nd try 20:06:37 executing program 5: syz_mount_image$ext4(&(0x7f00000011c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="200025004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f00000000c0)={[{@commit}]}) [ 292.452782][T29689] loop0: detected capacity change from 0 to 264192 20:06:37 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x15a, 0x0, 0x0, 0x0, 0x0) [ 292.528420][T29700] loop5: detected capacity change from 0 to 4 [ 292.571559][T29689] loop0: detected capacity change from 0 to 264192 [ 292.578865][T29700] EXT4-fs (loop5): Can't read superblock on 2nd try 20:06:37 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x15b, 0x0, 0x0, 0x0, 0x0) 20:06:37 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000100)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f0000000000)=ANY=[], 0x11c}], 0x1}, 0x0) sendfile(r2, r1, 0x0, 0x100000002) 20:06:37 executing program 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) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, 0xffffffffffffffff, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x1200, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./file0\x00', 0x20000, 0x8) sendfile(r0, r1, 0x0, 0x108d1521) sendfile(r0, r1, 0x0, 0x8400fffffffa) [ 292.669344][T29700] loop5: detected capacity change from 0 to 4 [ 292.682650][T29700] EXT4-fs (loop5): Can't read superblock on 2nd try 20:06:37 executing program 5: syz_mount_image$ext4(&(0x7f00000011c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="20002e004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f00000000c0)={[{@commit}]}) [ 292.768631][T29732] loop5: detected capacity change from 0 to 4 [ 292.778309][T29731] loop0: detected capacity change from 0 to 264192 [ 292.796664][T29732] EXT4-fs (loop5): Can't read superblock on 2nd try [ 292.825873][T29731] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 292.861779][ T51] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 293.160829][T29751] loop3: detected capacity change from 0 to 264192 [ 293.168278][T29751] FAT-fs (loop3): Unrecognized mount option "hîYŸyPWýƒl’§M‚&𘂠ɹ<îht?½üñ­(”ºÎÀfRÀ°©Üµ~Þbk”ÛòkÇ^šÑXÕ^ÀDS.+®ŠB00000000000000000006" or missing value 20:06:37 executing program 4: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="b5a0ce58255ef51617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ftruncate(r0, 0x800) open$dir(&(0x7f0000000080)='./bus\x00', 0x402, 0x8) lseek(r0, 0x1200, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000300)={{0x7f, 0x45, 0x4c, 0x46, 0x44, 0x0, 0x0, 0xd7, 0x2, 0x2, 0x3, 0x2, 0x34d, 0x40, 0x1b1, 0x8, 0x77, 0x38, 0x1, 0x1000, 0x3, 0xcb1}, [{0x7, 0x0, 0x80000000, 0x8cf, 0x0, 0x4, 0x9, 0x100}, {0x2, 0x76, 0x400, 0xaa, 0x9, 0x4, 0x3, 0x4}], "cdcde6432cb6853155de12680409", ['\x00', '\x00']}, 0x2be) sendfile(r0, r2, 0x0, 0x108d1521) 20:06:37 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x15c, 0x0, 0x0, 0x0, 0x0) 20:06:37 executing program 5: syz_mount_image$ext4(&(0x7f00000011c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="20003f004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f00000000c0)={[{@commit}]}) 20:06:37 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000100)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f0000000000)=ANY=[], 0x11c}], 0x1}, 0x0) sendfile(r2, r1, 0x0, 0x100000002) 20:06:37 executing program 0: syz_mount_image$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$setstatus(r0, 0x4, 0x6900) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, 0xffffffffffffffff, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x1200, 0x0) r1 = syz_open_dev$vcsu(&(0x7f0000000080), 0x80000001, 0x10800) fchdir(r1) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x108d1521) sendfile(r0, r2, 0x0, 0x8400fffffffa) 20:06:37 executing program 3: 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, &(0x7f0000000640)='./bus\x00', 0x100, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$LOOP_SET_BLOCK_SIZE(r2, 0x4c09, 0xffffffff) ftruncate(r1, 0x800) lseek(r1, 0x1200, 0x0) r3 = perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x40, 0x0, 0xfd, 0x80, 0x0, 0xfffffffffffffff9, 0x400, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x2, 0x4, @perf_config_ext={0xffff, 0x2}, 0xc240, 0xd87, 0x401, 0x9, 0x8, 0x2, 0x3, 0x0, 0xffffffff, 0x0, 0x1}, 0xffffffffffffffff, 0x6, r1, 0x9) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) r6 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000280)='/sys/module/vt', 0x180000, 0x82) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000300)=0x0) fcntl$lock(r6, 0x5, &(0x7f0000000600)={0x1, 0x2, 0x39, 0x1f, r7}) ppoll(&(0x7f0000000140)=[{r0, 0x1}, {r2, 0x1004}, {r3, 0x420}], 0x3, &(0x7f00000001c0)={r4, r5+10000000}, &(0x7f0000000240)={[0x1f]}, 0x8) r8 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r8, 0x0, 0x108d1521) recvmmsg(0xffffffffffffffff, &(0x7f0000000580)=[{{&(0x7f0000000380)=@hci, 0x80, &(0x7f0000000500)=[{&(0x7f0000000400)=""/250, 0xfa}], 0x1, &(0x7f0000000540)=""/24, 0x18}}], 0x1, 0x1, &(0x7f00000005c0)) sendfile(r1, r8, 0x0, 0x8400fffffffa) [ 293.209663][ T57] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 293.256703][T29764] loop5: detected capacity change from 0 to 4 [ 293.280035][T29775] loop3: detected capacity change from 0 to 264192 [ 293.288273][T29764] EXT4-fs (loop5): Can't read superblock on 2nd try [ 293.290798][T29766] loop4: detected capacity change from 0 to 264192 [ 293.323504][T29784] loop0: detected capacity change from 0 to 264192 [ 293.340747][T29775] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 293.361638][T29766] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 20:06:37 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x15d, 0x0, 0x0, 0x0, 0x0) [ 293.373798][T29764] loop5: detected capacity change from 0 to 4 [ 293.380185][T29784] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 293.408702][T29764] EXT4-fs (loop5): Can't read superblock on 2nd try 20:06:38 executing program 5: syz_mount_image$ext4(&(0x7f00000011c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="200040004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f00000000c0)={[{@commit}]}) 20:06:38 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x15e, 0x0, 0x0, 0x0, 0x0) 20:06:38 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x15f, 0x0, 0x0, 0x0, 0x0) [ 293.518544][T29809] loop5: detected capacity change from 0 to 4 [ 293.537970][T29809] EXT4-fs (loop5): Can't read superblock on 2nd try 20:06:38 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000100)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f0000000000)=ANY=[@ANYBLOB], 0x11c}], 0x1}, 0x0) sendfile(r2, r1, 0x0, 0x100000002) 20:06:38 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x160, 0x0, 0x0, 0x0, 0x0) [ 293.592002][T29809] loop5: detected capacity change from 0 to 4 [ 293.613090][T29809] EXT4-fs (loop5): Can't read superblock on 2nd try 20:06:38 executing program 4: r0 = syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r1 = openat$incfs(r0, &(0x7f0000000080)='.log\x00', 0xa000, 0x40) ioctl$FS_IOC_SET_ENCRYPTION_POLICY(r1, 0x800c6613, &(0x7f00000000c0)=@v1={0x0, @aes128, 0x9, @auto="277da636f73964a4"}) r2 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$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) 20:06:38 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000140)='./bus\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) rename(&(0x7f0000000080)='./file1\x00', &(0x7f00000000c0)='./file0\x00') fcntl$setstatus(r0, 0x4, 0x6900) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, 0xffffffffffffffff, 0x0) fcntl$notify(0xffffffffffffffff, 0x402, 0x3a) ftruncate(r0, 0x800) lseek(r0, 0x1200, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x108d1521) sendfile(r0, r1, 0x0, 0x8400fffffffa) 20:06:38 executing program 5: syz_mount_image$ext4(&(0x7f00000011c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="200048004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f00000000c0)={[{@commit}]}) 20:06:38 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x161, 0x0, 0x0, 0x0, 0x0) 20:06:38 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000100)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f0000000000)=ANY=[@ANYBLOB], 0x11c}], 0x1}, 0x0) sendfile(r2, r1, 0x0, 0x100000002) 20:06:38 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x401080, &(0x7f0000000180)=ANY=[]) mknodat(0xffffffffffffffff, &(0x7f0000000280)='./file0/../file0\x00', 0x20, 0x3581445c) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = creat(&(0x7f0000000640)='./file0\x00', 0x11e) fcntl$setstatus(r0, 0x4, 0x6900) r2 = syz_mount_image$tmpfs(&(0x7f0000000200), &(0x7f0000000240)='./bus\x00', 0x7fff, 0x1, &(0x7f0000000440)=[{&(0x7f0000000400)="3ac4e5ab46dfe474be03607f253a8dddf1acf9a863349be701a70734635505b7db62fc01650cd1", 0x27, 0x1b}], 0x8400, &(0x7f0000000480)={[{@huge_always}, {@huge_within_size}, {@nr_blocks={'nr_blocks', 0x3d, [0x65, 0x67, 0x46bdcc078dfd6ec6]}}, {@nr_blocks={'nr_blocks', 0x3d, [0x6b, 0x38, 0x31, 0x6d, 0x48, 0x38, 0x49, 0x32, 0x35]}}, {@mpol={'mpol', 0x3d, {'prefer', '', @void}}}, {@huge_always}, {@huge_advise}], [{@rootcontext={'rootcontext', 0x3d, 'user_u'}}]}) r3 = openat(r2, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) r4 = dup(r0) preadv(r4, &(0x7f0000000080)=[{&(0x7f0000000500)=""/167, 0xa7}, {&(0x7f0000001300)=""/4108, 0xfffffe0d}, {&(0x7f0000000700)=""/103, 0x67}, {&(0x7f0000000300)=""/240, 0xf0}], 0x4, 0xffffffff, 0xffffffff) r5 = perf_event_open$cgroup(&(0x7f00000005c0)={0x1, 0x80, 0x5c, 0x9, 0x9, 0x4e, 0x0, 0x8, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x9, 0x0, @perf_config_ext={0x7ff, 0x3fd}, 0x45000, 0x9, 0x0, 0x3, 0x0, 0x3, 0x7ff, 0x0, 0x9}, r0, 0x8, 0xffffffffffffffff, 0x4) ioctl$BTRFS_IOC_SUBVOL_CREATE(0xffffffffffffffff, 0x5000940e, &(0x7f0000002340)={{r5}, "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"}) ftruncate(r0, 0x800) mount_setattr(0xffffffffffffffff, &(0x7f0000000680)='./file0/../file0\x00', 0x1800, &(0x7f00000006c0)={0x8, 0x2, 0x20000, {r1}}, 0x20) lseek(r0, 0x1200, 0x0) r6 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r6, 0x0, 0x108d1521) sendfile(r0, r6, 0x0, 0x8400fffffffa) [ 294.243056][T29862] loop4: detected capacity change from 0 to 264192 [ 294.266496][T29866] loop0: detected capacity change from 0 to 264192 [ 294.275889][T29868] loop5: detected capacity change from 0 to 4 [ 294.299070][T29862] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 294.309874][T29868] EXT4-fs (loop5): Can't read superblock on 2nd try [ 294.358809][T29866] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 294.383178][T29874] loop3: detected capacity change from 0 to 63 20:06:38 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x162, 0x0, 0x0, 0x0, 0x0) [ 294.411222][T29874] tmpfs: Unsupported parameter 'huge' [ 294.443361][T29868] loop5: detected capacity change from 0 to 4 [ 294.458144][T29868] EXT4-fs (loop5): Can't read superblock on 2nd try 20:06:39 executing program 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, 0x4100) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, 0xffffffffffffffff, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x1200, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x108d1521) sendfile(r0, r1, 0x0, 0x8400fffffffa) 20:06:39 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000100)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f0000000000)=ANY=[@ANYBLOB], 0x11c}], 0x1}, 0x0) sendfile(r2, r1, 0x0, 0x100000002) 20:06:39 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x163, 0x0, 0x0, 0x0, 0x0) 20:06:39 executing program 5: syz_mount_image$ext4(&(0x7f00000011c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="20004c004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f00000000c0)={[{@commit}]}) [ 294.580735][T29911] loop0: detected capacity change from 0 to 264192 [ 294.612483][T29911] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 294.656737][T29921] loop5: detected capacity change from 0 to 4 20:06:39 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x164, 0x0, 0x0, 0x0, 0x0) [ 294.721797][T29921] EXT4-fs (loop5): Can't read superblock on 2nd try [ 294.811586][T29921] loop5: detected capacity change from 0 to 4 [ 294.835223][T29921] EXT4-fs (loop5): Can't read superblock on 2nd try 20:06:39 executing program 5: syz_mount_image$ext4(&(0x7f00000011c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="200060004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f00000000c0)={[{@commit}]}) 20:06:39 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000100)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="1c010000190001ff00"], 0x11c}], 0x1}, 0x0) sendfile(r2, r1, 0x0, 0x100000002) 20:06:39 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x165, 0x0, 0x0, 0x0, 0x0) 20:06:39 executing program 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) creat(&(0x7f0000000240)='./file0\x00', 0x84) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x1200, 0x0) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000140)=0x200000) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000000), 0x1, 0x22040) ioctl$LOOP_SET_STATUS(r3, 0x4c02, &(0x7f0000000040)={0x0, {}, 0x0, {}, 0x6, 0x0, 0xd, 0x0, "7a20f351832aee865bccfd4f78b809324e4161d8252784bb8ace09279be043ffd29bb45c1e5df96751f4116a5095eab2f396c63c484cb3a7d9803a26e7f36411", "31318329cf8514982916827e172030ba76c3e4221913e6ee4c5da6b03f438f36", [0x7]}) mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x1, 0x8010, r3, 0xa8746000) sendfile(r0, r2, 0x0, 0x108d1521) write$binfmt_misc(r0, &(0x7f00000001c0)={'syz1', '&'}, 0x5) syz_open_dev$loop(&(0x7f0000000180), 0x8001, 0x444140) [ 295.162959][T29949] loop5: detected capacity change from 0 to 4 [ 295.184090][T29954] loop4: detected capacity change from 0 to 264192 [ 295.196067][T29949] EXT4-fs (loop5): Can't read superblock on 2nd try [ 295.243289][T29899] loop3: detected capacity change from 0 to 63 [ 295.255668][T29954] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 295.265688][T29899] tmpfs: Unsupported parameter 'huge' 20:06:39 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000100)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="1c010000190001ff00"], 0x11c}], 0x1}, 0x0) sendfile(r2, r1, 0x0, 0x100000002) [ 295.302073][T29949] loop5: detected capacity change from 0 to 4 [ 295.314156][T29949] EXT4-fs (loop5): Can't read superblock on 2nd try 20:06:39 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000080)='./bus\x00', 0x1a6) fcntl$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) 20:06:39 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x166, 0x0, 0x0, 0x0, 0x0) 20:06:40 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000180)=ANY=[]) umount2(&(0x7f0000000080)='./bus\x00', 0x8) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, 0xffffffffffffffff, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x1200, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/vmallocinfo\x00', 0x0, 0x0) ioctl$INCFS_IOC_GET_FILLED_BLOCKS(r2, 0x80286722, &(0x7f0000000140)={&(0x7f0000000300)=""/4096, 0x1000, 0xe00000}) sendfile(r0, r1, 0x0, 0x108d1521) sendfile(r0, r1, 0x0, 0x8400fffffffa) 20:06:40 executing program 5: syz_mount_image$ext4(&(0x7f00000011c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="200068004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f00000000c0)={[{@commit}]}) [ 295.477871][T29997] loop3: detected capacity change from 0 to 264192 [ 295.508187][T29997] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 20:06:40 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x167, 0x0, 0x0, 0x0, 0x0) [ 295.536889][T30002] loop5: detected capacity change from 0 to 4 [ 295.557878][T30011] loop0: detected capacity change from 0 to 264192 20:06:40 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000100)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="1c010000190001ff00"], 0x11c}], 0x1}, 0x0) sendfile(r2, r1, 0x0, 0x100000002) [ 295.591927][T30011] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 295.600648][T30002] EXT4-fs (loop5): Can't read superblock on 2nd try [ 295.666073][T30002] loop5: detected capacity change from 0 to 4 [ 295.685079][T30002] EXT4-fs (loop5): Can't read superblock on 2nd try 20:06:40 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x168, 0x0, 0x0, 0x0, 0x0) 20:06:40 executing program 5: syz_mount_image$ext4(&(0x7f00000011c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="20006c004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f00000000c0)={[{@commit}]}) 20:06:40 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000100)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="1c010000190001ff0000000000"], 0x11c}], 0x1}, 0x0) sendfile(r2, r1, 0x0, 0x100000002) [ 295.850464][T30040] loop5: detected capacity change from 0 to 4 [ 295.889102][T30040] EXT4-fs (loop5): Can't read superblock on 2nd try 20:06:40 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x169, 0x0, 0x0, 0x0, 0x0) [ 295.937784][T30040] loop5: detected capacity change from 0 to 4 [ 295.952745][T30040] EXT4-fs (loop5): Can't read superblock on 2nd try 20:06:40 executing program 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) r3 = openat(r2, &(0x7f0000000080)='./bus\x00', 0x4a000, 0x200) sendfile(r2, r3, &(0x7f00000000c0)=0x100, 0x7fff) 20:06:40 executing program 5: syz_mount_image$ext4(&(0x7f00000011c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="20036d004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f00000000c0)={[{@commit}]}) 20:06:40 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000000), 0x1, 0x22040) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000000040)={0x0, {}, 0x0, {}, 0x6, 0x0, 0xd, 0x0, "7a20f351832aee865bccfd4f78b809324e4161d8252784bb8ace09279be043ffd29bb45c1e5df96751f4116a5095eab2f396c63c484cb3a7d9803a26e7f36411", "31318329cf8514982916827e172030ba76c3e4221913e6ee4c5da6b03f438f36", [0x7]}) r1 = syz_open_dev$loop(&(0x7f0000000000), 0x1, 0x22040) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f0000000040)={0x0, {}, 0x0, {}, 0x6, 0x0, 0xd, 0x0, "7a20f351832aee865bccfd4f78b809324e4161d8252784bb8ace09279be043ffd29bb45c1e5df96751f4116a5095eab2f396c63c484cb3a7d9803a26e7f36411", "31318329cf8514982916827e172030ba76c3e4221913e6ee4c5da6b03f438f36", [0x7]}) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25, 0x3}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000140)=ANY=[@ANYRESDEC=0x0, @ANYRESDEC=r0, @ANYRESHEX=r0, @ANYRES16=r0, @ANYRES32, @ANYRESOCT]) chdir(&(0x7f0000000040)='./file0\x00') r2 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r2, 0x4, 0x6900) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ftruncate(r2, 0x800) lseek(r2, 0x1200, 0x0) r4 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r2, r4, 0x0, 0x108d1521) sendfile(r2, r4, 0x0, 0x8400fffffffa) [ 296.042711][ T57] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 20:06:40 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x16a, 0x0, 0x0, 0x0, 0x0) [ 296.099569][T30071] loop5: detected capacity change from 0 to 4 [ 296.138636][T30073] loop4: detected capacity change from 0 to 264192 [ 296.155408][T30071] EXT4-fs (loop5): Can't read superblock on 2nd try [ 296.194313][T30071] loop5: detected capacity change from 0 to 4 [ 296.205160][T30071] EXT4-fs (loop5): Can't read superblock on 2nd try [ 296.214573][T30073] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 296.260476][T30086] loop3: detected capacity change from 0 to 264192 [ 296.286130][T30086] FAT-fs (loop3): Unrecognized mount option "00000000000000000000000000000000000000030x0000000000000003" or missing value 20:06:40 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000100)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="1c010000190001ff0000000000"], 0x11c}], 0x1}, 0x0) sendfile(r2, r1, 0x0, 0x100000002) 20:06:40 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x16b, 0x0, 0x0, 0x0, 0x0) 20:06:40 executing program 5: syz_mount_image$ext4(&(0x7f00000011c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="20036e004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f00000000c0)={[{@commit}]}) 20:06:40 executing program 0: syz_mount_image$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$setstatus(r0, 0x4, 0x6900) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, 0xffffffffffffffff, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x1200, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) truncate(&(0x7f00000000c0)='./bus\x00', 0x5) r2 = timerfd_create(0x6, 0x800) sendfile(r0, r2, &(0x7f0000000080)=0x8, 0x3ff) sendfile(r0, r1, 0x0, 0x6) sendfile(r0, r1, 0x0, 0x8400fffffffa) [ 296.447806][T30115] loop5: detected capacity change from 0 to 4 [ 296.458703][T30115] EXT4-fs (loop5): Can't read superblock on 2nd try [ 296.486423][T30124] loop0: detected capacity change from 0 to 264192 20:06:41 executing program 5: syz_mount_image$ext4(&(0x7f00000011c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="200074004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f00000000c0)={[{@commit}]}) [ 296.496972][T30124] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 296.510952][T30115] loop5: detected capacity change from 0 to 4 [ 296.518482][T30115] EXT4-fs (loop5): Can't read superblock on 2nd try [ 296.606521][T30137] loop5: detected capacity change from 0 to 4 [ 296.620610][T30137] EXT4-fs (loop5): Can't read superblock on 2nd try 20:06:41 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000100)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="1c010000190001ff0000000000"], 0x11c}], 0x1}, 0x0) sendfile(r2, r1, 0x0, 0x100000002) 20:06:41 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x16c, 0x0, 0x0, 0x0, 0x0) [ 296.676743][T30137] loop5: detected capacity change from 0 to 4 [ 296.694080][T30137] EXT4-fs (loop5): Can't read superblock on 2nd try 20:06:41 executing program 5: syz_mount_image$ext4(&(0x7f00000011c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="20007a004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f00000000c0)={[{@commit}]}) [ 296.837696][T30157] loop5: detected capacity change from 0 to 4 [ 296.873078][T30157] EXT4-fs (loop5): Can't read superblock on 2nd try 20:06:41 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x16d, 0x0, 0x0, 0x0, 0x0) 20:06:41 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000100)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="1c010000190001ff0000000000deff"], 0x11c}], 0x1}, 0x0) sendfile(r2, r1, 0x0, 0x100000002) [ 296.931334][T30157] loop5: detected capacity change from 0 to 4 [ 296.940261][T30157] EXT4-fs (loop5): Can't read superblock on 2nd try [ 297.067594][ T57] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 297.081767][T30187] loop3: detected capacity change from 0 to 264192 [ 297.101691][T30187] FAT-fs (loop3): Unrecognized mount option "00000000000000000000000000000000000000030x0000000000000003" or missing value 20:06:41 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000100)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="1c010000190001ff0000000000deff"], 0x11c}], 0x1}, 0x0) sendfile(r2, r1, 0x0, 0x100000002) 20:06:41 executing program 5: syz_mount_image$ext4(&(0x7f00000011c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="200091004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f00000000c0)={[{@commit}]}) 20:06:41 executing program 4: syz_mount_image$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$setstatus(r0, 0x4, 0x6900) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x1200, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) getdents64(r2, &(0x7f0000000300)=""/4096, 0x1000) sendfile(r0, r2, 0x0, 0x108d1521) 20:06:41 executing program 0: r0 = syz_mount_image$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) write$binfmt_script(r0, &(0x7f0000000240)={'#! ', './bus', [{0x20, '/dev/loop#\x00'}, {0x20, '-}'}, {0x20, '&\'}{&,'}, {0x20, 'vfat\x00'}, {0x20, '/dev/loop#\x00'}, {0x20, 'vfat\x00'}, {0x20, '*(@$'}], 0xa, "3ceddb4750ea0995d869a13aa0dae4e4ba34dfc9d9887c5f1933a6ef3f7130e50289438a0a910affb2502f415fdbbb17db30753a61791bd6716d3429f90394abbe53"}, 0x7e) r2 = syz_open_dev$loop(&(0x7f0000000140), 0x1, 0x22140) ioctl$LOOP_SET_STATUS(r2, 0x4c02, &(0x7f0000000040)={0x0, {}, 0x0, {}, 0x6, 0x0, 0xd, 0x0, "7a20f351832aee865bccfd4f78b809324e4161d8252784bb8ace09279be043ffd29bb45c1e5df96751f4116a5095eab2f396c63c484cb3a7d9803a26e7f36411", "31318329cf8514982916827e172030ba76c3e4221913e6ee4c5da6b03f438f36", [0x7]}) flock(r2, 0x1) fcntl$setstatus(r1, 0x4, 0x6900) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, 0xffffffffffffffff, 0x0) ftruncate(r1, 0x800) lseek(r1, 0x1200, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, 0x0, 0x108d1521) sendfile(r1, r3, 0x0, 0x8400fffffffa) r4 = syz_open_dev$loop(&(0x7f0000000000), 0x1, 0x22040) ioctl$LOOP_SET_STATUS(r4, 0x4c02, &(0x7f0000000040)={0x0, {}, 0x0, {}, 0x6, 0x0, 0xd, 0x0, "7a20f351832aee865bccfd4f78b809324e4161d8252784bb8ace09279be043ffd29bb45c1e5df96751f4116a5095eab2f396c63c484cb3a7d9803a26e7f36411", "31318329cf8514982916827e172030ba76c3e4221913e6ee4c5da6b03f438f36", [0x7]}) close(r4) ioctl$TIOCGRS485(r1, 0x542e, &(0x7f0000000180)) 20:06:41 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25, 0x10000000000000}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$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) 20:06:41 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x16e, 0x0, 0x0, 0x0, 0x0) [ 297.218437][T30208] loop5: detected capacity change from 0 to 4 [ 297.245635][T30208] EXT4-fs (loop5): Can't read superblock on 2nd try [ 297.249155][T30215] loop0: detected capacity change from 0 to 264192 [ 297.252740][T30214] loop3: detected capacity change from 0 to 264192 20:06:41 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x16f, 0x0, 0x0, 0x0, 0x0) [ 297.268457][T30216] loop4: detected capacity change from 0 to 264192 [ 297.296891][T30215] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 297.326024][T30208] loop5: detected capacity change from 0 to 4 [ 297.338049][T30216] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 297.359790][T30214] FAT-fs (loop3): bogus number of reserved sectors [ 297.366430][T30214] FAT-fs (loop3): Can't find a valid FAT filesystem [ 297.391756][T30208] EXT4-fs (loop5): Can't read superblock on 2nd try 20:06:42 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x170, 0x0, 0x0, 0x0, 0x0) 20:06:42 executing program 5: syz_mount_image$ext4(&(0x7f00000011c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="200092004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f00000000c0)={[{@commit}]}) 20:06:42 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000100)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="1c010000190001ff0000000000deff"], 0x11c}], 0x1}, 0x0) sendfile(r2, r1, 0x0, 0x100000002) 20:06:42 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x171, 0x0, 0x0, 0x0, 0x0) [ 297.557311][T30254] loop5: detected capacity change from 0 to 4 [ 297.587644][T30254] EXT4-fs (loop5): Can't read superblock on 2nd try [ 297.667821][T30254] loop5: detected capacity change from 0 to 4 [ 297.677899][T30254] EXT4-fs (loop5): Can't read superblock on 2nd try 20:06:42 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000100)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="1c010000190001ff0000000000deffff"], 0x11c}], 0x1}, 0x0) sendfile(r2, r1, 0x0, 0x100000002) 20:06:42 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x172, 0x0, 0x0, 0x0, 0x0) 20:06:42 executing program 5: syz_mount_image$ext4(&(0x7f00000011c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="2007be004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f00000000c0)={[{@commit}]}) [ 297.838249][T30284] loop5: detected capacity change from 0 to 4 [ 297.857342][ T1129] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 297.895630][T30284] EXT4-fs (loop5): Can't read superblock on 2nd try [ 297.941837][T30284] loop5: detected capacity change from 0 to 4 [ 297.956226][T30284] EXT4-fs (loop5): Can't read superblock on 2nd try 20:06:42 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000100)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="1c010000190001ff0000000000deffff"], 0x11c}], 0x1}, 0x0) sendfile(r2, r1, 0x0, 0x100000002) 20:06:42 executing program 0: syz_mount_image$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$setstatus(r0, 0x4, 0x6900) mmap(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x0, 0x10, 0xffffffffffffffff, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x1200, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000080)=""/77, 0x4d}, {&(0x7f0000000140)=""/3, 0x3}], 0x2, 0x4, 0x0) sendfile(r0, r1, 0x0, 0x108d1521) sendfile(r0, r1, 0x0, 0x8400fffffffa) [ 298.094968][T30214] loop3: detected capacity change from 0 to 264192 [ 298.104281][T30214] FAT-fs (loop3): Unrecognized mount option "D" or missing value 20:06:42 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000080)='./file1\x00') chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ftruncate(r0, 0x800) wait4(0x0, &(0x7f00000000c0), 0x4, &(0x7f0000000140)) lseek(r0, 0x1200, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x108d1521) sendfile(r0, r2, 0x0, 0x8400fffffffa) 20:06:42 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x173, 0x0, 0x0, 0x0, 0x0) 20:06:42 executing program 5: syz_mount_image$ext4(&(0x7f00000011c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="20fffe004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f00000000c0)={[{@commit}]}) 20:06:42 executing program 4: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x4, 0x2, &(0x7f0000000280)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25, 0x81}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) pipe2$9p(&(0x7f00000000c0)={0xffffffffffffffff}, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000180)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r3}}) r4 = inotify_init1(0x800) mount$9p_fd(0x0, &(0x7f0000000080)='./bus\x00', &(0x7f00000000c0), 0x24000c, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r4}, 0x2c, {[{@privport}, {@version_u}, {@access_user}], [{@permit_directio}, {@mask={'mask', 0x3d, '^MAY_READ'}}, {@fsname={'fsname', 0x3d, 'vfat\x00'}}, {@dont_hash}, {@rootcontext={'rootcontext', 0x3d, 'unconfined_u'}}]}}) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ftruncate(r0, 0x800) r5 = openat$zero(0xffffffffffffff9c, &(0x7f0000000200), 0x541900, 0x0) ioctl$BTRFS_IOC_SCRUB_CANCEL(r5, 0x941c, 0x0) lseek(r0, 0x1200, 0x0) r6 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r6, 0xd000943e, &(0x7f0000000300)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_TREE_SEARCH_V2(r2, 0xc0709411, &(0x7f0000001300)={{r7, 0x57d4, 0x1, 0x80000000, 0x1, 0x2, 0x6, 0x5, 0x3, 0xf2, 0x200, 0x4, 0x0, 0x6, 0x800000000005}, 0x30, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendfile(r4, 0xffffffffffffffff, 0x0, 0x108d1521) [ 298.166641][T30319] loop0: detected capacity change from 0 to 264192 [ 298.218567][T30332] loop4: detected capacity change from 0 to 264192 [ 298.219632][T30319] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 298.243576][T30332] FAT-fs (loop4): bogus number of reserved sectors [ 298.245564][T30333] loop5: detected capacity change from 0 to 4 [ 298.250133][T30332] FAT-fs (loop4): Can't find a valid FAT filesystem 20:06:42 executing program 4: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736604f800002000400000000000000000000100"/37, 0x25}, {0x0, 0x0, 0x3ff}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) creat(&(0x7f0000000080)='./file0\x00', 0x46) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mmap(&(0x7f000051b000/0x3000)=nil, 0x3000, 0x8, 0x110110, r1, 0xc6640000) ftruncate(r0, 0x800) lseek(r0, 0x1200, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x108d1521) [ 298.304690][T30333] EXT4-fs (loop5): Can't read superblock on 2nd try [ 298.318929][T30340] loop3: detected capacity change from 0 to 264192 20:06:42 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x174, 0x0, 0x0, 0x0, 0x0) [ 298.370595][T30333] loop5: detected capacity change from 0 to 4 [ 298.379211][T30340] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 298.395697][T30353] loop4: detected capacity change from 0 to 3 [ 298.408167][T30333] EXT4-fs (loop5): Can't read superblock on 2nd try 20:06:43 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000100)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="1c010000190001ff0000000000deffff"], 0x11c}], 0x1}, 0x0) sendfile(r2, r1, 0x0, 0x100000002) 20:06:43 executing program 5: syz_mount_image$ext4(&(0x7f00000011c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="200fff004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f00000000c0)={[{@commit}]}) [ 298.424917][T30353] FAT-fs (loop4): bogus number of FAT structure [ 298.431204][T30353] FAT-fs (loop4): Can't find a valid FAT filesystem 20:06:43 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x175, 0x0, 0x0, 0x0, 0x0) [ 298.539103][T30370] loop5: detected capacity change from 0 to 4 [ 298.567808][T30370] EXT4-fs (loop5): Can't read superblock on 2nd try [ 298.660991][T30370] loop5: detected capacity change from 0 to 4 [ 298.679551][T30370] EXT4-fs (loop5): Can't read superblock on 2nd try 20:06:43 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000100)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) socket$nl_generic(0x10, 0x3, 0x10) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="1c010000190001ff0000000000deffff01"], 0x11c}], 0x1}, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x100000002) 20:06:43 executing program 5: syz_mount_image$ext4(&(0x7f00000011c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="20feff004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f00000000c0)={[{@commit}]}) 20:06:43 executing program 0: syz_mount_image$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$setstatus(r0, 0x4, 0x6900) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000000), 0x1, 0x22040) creat(&(0x7f0000000140)='./bus\x00', 0x105) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f0000000040)={0x0, {}, 0x0, {}, 0x6, 0x0, 0xd, 0x0, "7a20f351832aee865bccfd4f78b809324e4161d8252784bb8ace09279be043ffd29bb45c1e5df96751f4116a5095eab2f396c63c484cb3a7d9803a26e7f36411", "31318329cf8514982916827e172030ba76c3e4221913e6ee4c5da6b03f438f36", [0x7]}) ioctl$F2FS_IOC_GET_COMPRESS_BLOCKS(r1, 0x8008f511, &(0x7f0000000080)) ftruncate(r0, 0x800) lseek(r0, 0x1200, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x108d1521) ftruncate(r2, 0x1) r3 = syz_open_dev$loop(&(0x7f0000000000), 0x1, 0x22040) ioctl$LOOP_SET_STATUS(r3, 0x4c02, &(0x7f0000000040)={0x0, {}, 0x0, {}, 0x6, 0x0, 0xd, 0x0, "7a20f351832aee865bccfd4f78b809324e4161d8252784bb8ace09279be043ffd29bb45c1e5df96751f4116a5095eab2f396c63c484cb3a7d9803a26e7f36411", "31318329cf8514982916827e172030ba76c3e4221913e6ee4c5da6b03f438f36", [0x7]}) fallocate(r3, 0x40, 0x7fff, 0xffffffff) sendfile(r0, r2, 0x0, 0x8400fffffffa) [ 298.810368][ T51] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 298.831873][T30391] loop5: detected capacity change from 0 to 4 [ 298.863401][T30391] EXT4-fs (loop5): Can't read superblock on 2nd try [ 298.930402][T30403] loop0: detected capacity change from 0 to 264192 [ 298.945938][T30403] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 20:06:43 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x176, 0x0, 0x0, 0x0, 0x0) 20:06:43 executing program 5: syz_mount_image$ext4(&(0x7f00000011c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="200003fff800000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f00000000c0)={[{@commit}]}) 20:06:43 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000100)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) socket$nl_generic(0x10, 0x3, 0x10) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="1c010000190001ff0000000000deffff01"], 0x11c}], 0x1}, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x100000002) 20:06:43 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000000), 0x1, 0x22040) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000000040)={0x0, {}, 0x0, {}, 0x6, 0x0, 0xd, 0x0, "7a20f351832aee865bccfd4f78b809324e4161d8252784bb8ace09279be043ffd29bb45c1e5df96751f4116a5095eab2f396c63c484cb3a7d9803a26e7f36411", "31318329cf8514982916827e172030ba76c3e4221913e6ee4c5da6b03f438f36", [0x7]}) r1 = syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000180)=[{&(0x7f0000000300)="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", 0x1000, 0xffffffff}], 0x48c58, &(0x7f0000000140)=ANY=[@ANYRES64]) sendfile(r0, r1, 0x0, 0x3) chdir(&(0x7f0000000040)='./file0\x00') r2 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r2, 0x4, 0x6900) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f00000001c0)) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ftruncate(r2, 0x800) lseek(r2, 0x1200, 0x0) r4 = syz_open_dev$loop(&(0x7f0000000000), 0x1, 0x22040) ioctl$LOOP_SET_STATUS(r4, 0x4c02, &(0x7f0000000040)={0x0, {}, 0x0, {}, 0x6, 0x0, 0xd, 0x0, "7a20f351832aee865bccfd4f78b809324e4161d8252784bb8ace09279be043ffd29bb45c1e5df96751f4116a5095eab2f396c63c484cb3a7d9803a26e7f36411", "31318329cf8514982916827e172030ba76c3e4221913e6ee4c5da6b03f438f36", [0x7]}) ioctl$LOOP_SET_DIRECT_IO(r4, 0x4c08, 0x9) r5 = open(&(0x7f0000000200)='./bus\x00', 0x0, 0x1da) sendfile(r2, r5, 0x0, 0x108d1521) sendfile(r2, r5, 0x0, 0x8400fffffffa) [ 299.247392][T30428] loop4: detected capacity change from 0 to 3 [ 299.264936][T30430] loop5: detected capacity change from 0 to 4 [ 299.286024][T30428] FAT-fs (loop4): Unrecognized mount option "D" or missing value 20:06:43 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x177, 0x0, 0x0, 0x0, 0x0) 20:06:43 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000100)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) socket$nl_generic(0x10, 0x3, 0x10) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="1c010000190001ff0000000000deffff01"], 0x11c}], 0x1}, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x100000002) [ 299.302251][T30430] EXT4-fs (loop5): Can't read superblock on 2nd try 20:06:43 executing program 4: syz_mount_image$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', 0x14) fcntl$setstatus(r0, 0x4, 0x6900) r1 = openat$sysfs(0xffffffffffffff9c, &(0x7f00000002c0)='/sys/power/resume', 0x121a02, 0x0) write$P9_RGETATTR(r1, &(0x7f0000000040)={0xa0, 0x19, 0x0, {0x0, {}, 0x0, 0x0, 0xffffffffffffffff}}, 0xa0) r2 = openat(r1, &(0x7f0000000080)='/proc/self/exe\x00', 0x101000, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2000000, 0x4010, r2, 0xffffe000) preadv(r2, &(0x7f0000000240)=[{&(0x7f00000001c0)=""/8, 0x5}], 0x0, 0xd9f, 0x10000000) r3 = open_tree(0xffffffffffffffff, &(0x7f00000000c0)='./bus/file0\x00', 0x81100) r4 = openat(r3, &(0x7f0000000140)='./bus\x00', 0x50000, 0xa4) ftruncate(r0, 0x800) lseek(r0, 0x1200, 0x0) r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000703000/0x2000)=nil, 0x2000, 0x5, 0x4000010, r4, 0x34642000) sendfile(r0, r5, 0x0, 0x108d1521) openat(r5, &(0x7f0000000180)='./bus\x00', 0x4002, 0x94) 20:06:43 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') creat(&(0x7f0000000080)='./file0\x00', 0x100) r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, 0xffffffffffffffff, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x1200, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x108d1521) sendfile(r0, r1, 0x0, 0x8400fffffffa) 20:06:43 executing program 5: syz_mount_image$ext4(&(0x7f00000011c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="200002004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f00000000c0)={[{@commit}]}) [ 299.360015][T30430] loop5: detected capacity change from 0 to 4 [ 299.378029][T30454] loop3: detected capacity change from 0 to 264192 [ 299.384889][T30430] EXT4-fs (loop5): Can't read superblock on 2nd try [ 299.385349][ T51] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 20:06:43 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x178, 0x0, 0x0, 0x0, 0x0) [ 299.440128][T30465] loop4: detected capacity change from 0 to 264192 [ 299.440400][T30466] loop5: detected capacity change from 0 to 4 [ 299.486212][T30466] EXT4-fs (loop5): Can't read superblock on 2nd try [ 299.501743][T30465] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 299.541850][T30466] loop5: detected capacity change from 0 to 4 [ 299.578302][T30466] EXT4-fs (loop5): Can't read superblock on 2nd try 20:06:44 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x179, 0x0, 0x0, 0x0, 0x0) 20:06:44 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000100)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="1c010000190001ff0000000000deffff01"], 0x11c}], 0x1}, 0x0) sendfile(r1, 0xffffffffffffffff, 0x0, 0x100000002) [ 299.605951][T30487] loop0: detected capacity change from 0 to 264192 [ 299.623967][T30487] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 20:06:44 executing program 5: syz_mount_image$ext4(&(0x7f00000011c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="200003004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f00000000c0)={[{@commit}]}) [ 299.753718][T30505] loop5: detected capacity change from 0 to 4 20:06:44 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x17a, 0x0, 0x0, 0x0, 0x0) [ 299.796672][T30505] EXT4-fs (loop5): Can't read superblock on 2nd try 20:06:44 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000100)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="1c010000190001ff0000000000deffff01"], 0x11c}], 0x1}, 0x0) sendfile(r1, 0xffffffffffffffff, 0x0, 0x100000002) [ 299.838439][T30505] loop5: detected capacity change from 0 to 4 [ 299.862771][T30505] EXT4-fs (loop5): Can't read superblock on 2nd try [ 300.087866][ T57] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 300.123079][T30536] loop3: detected capacity change from 0 to 264192 20:06:44 executing program 3: syz_mount_image$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$setstatus(r0, 0x4, 0x6900) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x1200, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x108d1521) r3 = timerfd_create(0x5, 0x80000) ioctl$BTRFS_IOC_WAIT_SYNC(r3, 0x40089416, &(0x7f0000000080)) sendfile(r0, r2, 0x0, 0x8400fffffffa) 20:06:44 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000100)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="1c010000190001ff0000000000deffff01"], 0x11c}], 0x1}, 0x0) sendfile(r1, 0xffffffffffffffff, 0x0, 0x100000002) 20:06:44 executing program 5: syz_mount_image$ext4(&(0x7f00000011c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="200004004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f00000000c0)={[{@commit}]}) 20:06:44 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x17b, 0x0, 0x0, 0x0, 0x0) 20:06:44 executing program 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, &(0x7f00000000c0)=[{&(0x7f0000000300)=""/161, 0xa1}, {&(0x7f00000003c0)=""/169, 0xa9}, {&(0x7f0000000080)=""/51, 0x33}], 0x3, 0x0, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x1200, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x108d1521) 20:06:44 executing program 0: 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) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, 0xffffffffffffffff, 0x0) ftruncate(r1, 0x800) lseek(r1, 0x1200, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x108d1521) lstat(&(0x7f0000000280)='./bus\x00', &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0}) syz_mount_image$nfs(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x2, 0x4, &(0x7f00000004c0)=[{&(0x7f0000000300)="dd1dbb00be975db7a82a0d0b319cb1a54d45fb8c5cf18dcc4cb210308503b160d0f2c73df99a5b4103d8c54990fd456854ce2ee1bc68ff34f451aadefa11dee41a83ba340bfff61092499d5bc141974521d3d3e052fb7f9a38b4a93932060f4098ef78c6cffe764df77f97c74cf36c2e1195b43da3dbf01225f11343dd068b0409520cd1c6b1dad9d6", 0x89, 0x6}, {&(0x7f00000003c0)="b2ed2e4c88784a8b1205bee30968d9f59ec68e98612111d3963c267ae1320bf294201ae109ba05f16f7abc46607ff20f8ba37c10c1e720e97400a8da6efef5e85659b330f083bfbd29544f35561a5aeeb3313f7327c53333a86dbabc0848460f614ade4203ad5fdae8285f1524272d696fba1a7badd453ce0c679b00b71c0c0e26aced4b18a652fa59a5d85bf4e09892df7ae40b4affb876a969b6af5685d8b1de8eae24a24ad3fcf43215adbec53753633086cfd65ccaa5dc7d218b73e6f4e8cb3570fd44", 0xc5, 0xfffffffffffffffb}, {&(0x7f0000000180)="b612104b949c5f24c1df8adb46f3446b457ad431e3865ce030da34cd4fdb233eb4fb7af9898a3e797fb1857edd1e01c84eb9b1f04a55d3412fc8ec073e43ecb8c094748b21993c423091870534bc956080967bfa90e816f807a3c23186", 0x5d, 0x23}, {&(0x7f0000000240)="526dc043b64757202e121ab8bf4b216a73df08623a3cce69be", 0x19, 0x4}], 0x200004, &(0x7f00000005c0)={[{'\x00'}, {'vfat\x00'}, {'vfat\x00'}, {':@]'}, {'!'}, {}, {}], [{@fsuuid={'fsuuid', 0x3d, {[0x30, 0x37, 0x65, 0x66, 0x64, 0x39, 0x66, 0x34], 0x2d, [0x30, 0x62, 0x32, 0x38], 0x2d, [0x35, 0x30, 0x30, 0x62], 0x2d, [0x30, 0x37, 0x35, 0x30], 0x2d, [0x65, 0x39, 0x39, 0x34, 0x63, 0x0, 0x34, 0x33]}}}, {@context={'context', 0x3d, 'system_u'}}, {@uid_eq={'uid', 0x3d, r3}}, {@smackfshat={'smackfshat', 0x3d, 'vfat\x00'}}, {@obj_role}, {@smackfshat={'smackfshat', 0x3d, '!'}}]}) sendfile(r1, r2, 0x0, 0x8400fffffffa) open_by_handle_at(r0, &(0x7f0000000080)=@orangefs={0x14, 0x1, {"688dda5bf6fef3ab577e717453e78992", 0x3}}, 0x101000) [ 300.173430][ T57] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 20:06:44 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x17c, 0x0, 0x0, 0x0, 0x0) [ 300.271332][T30559] loop4: detected capacity change from 0 to 264192 [ 300.296954][T30568] loop3: detected capacity change from 0 to 264192 [ 300.302603][T30563] loop5: detected capacity change from 0 to 4 [ 300.317215][T30574] loop0: detected capacity change from 0 to 264192 [ 300.352221][T30568] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 300.368900][T30563] EXT4-fs (loop5): Can't read superblock on 2nd try [ 300.381952][T30559] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 20:06:44 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000100)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="1c010000190001ff0000000000deffff01"], 0x11c}], 0x1}, 0x0) sendfile(r2, r1, 0x0, 0x0) [ 300.410569][T30574] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 20:06:45 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x17d, 0x0, 0x0, 0x0, 0x0) [ 300.466854][T30563] loop5: detected capacity change from 0 to 4 [ 300.475550][T30563] EXT4-fs (loop5): Can't read superblock on 2nd try 20:06:45 executing program 5: syz_mount_image$ext4(&(0x7f00000011c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="200005004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f00000000c0)={[{@commit}]}) 20:06:45 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000100)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="1c010000190001ff0000000000deffff01"], 0x11c}], 0x1}, 0x0) sendfile(r2, r1, 0x0, 0x0) [ 300.614555][T30605] loop5: detected capacity change from 0 to 4 [ 300.644813][T30605] EXT4-fs (loop5): Can't read superblock on 2nd try 20:06:45 executing program 5: syz_mount_image$ext4(&(0x7f00000011c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="200006004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f00000000c0)={[{@commit}]}) [ 300.698895][T30605] loop5: detected capacity change from 0 to 4 [ 300.706729][T30605] EXT4-fs (loop5): Can't read superblock on 2nd try [ 300.792584][T30626] loop5: detected capacity change from 0 to 4 [ 300.803462][T30626] EXT4-fs (loop5): Can't read superblock on 2nd try 20:06:45 executing program 5: syz_mount_image$ext4(&(0x7f00000011c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="200007004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f00000000c0)={[{@commit}]}) 20:06:45 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x17e, 0x0, 0x0, 0x0, 0x0) 20:06:45 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000100)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="1c010000190001ff0000000000deffff01"], 0x11c}], 0x1}, 0x0) sendfile(r2, r1, 0x0, 0x0) 20:06:45 executing program 4: syz_mount_image$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$setstatus(r0, 0x4, 0x6900) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800001, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x1200, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x108d1521) 20:06:45 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000140)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) open(&(0x7f00000000c0)='./bus\x00', 0x4800, 0x12b) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x1200, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) creat(&(0x7f0000000080)='./file0\x00', 0xa8) sendfile(r0, r2, 0x0, 0x108d1521) sendfile(r0, r2, 0x0, 0x8400fffffffa) 20:06:45 executing program 0: r0 = syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./bus\x00', 0x0, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r1, 0x4, 0x6900) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, 0xffffffffffffffff, 0x0) lseek(r0, 0x5, 0x1) ftruncate(r1, 0x800) lseek(r1, 0x1200, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) r3 = dup2(r2, r0) mkdirat(r3, &(0x7f0000000080)='./file0\x00', 0x30) sendfile(r1, r2, 0x0, 0x108d1521) sendfile(r2, r2, 0x0, 0x9) [ 301.246296][T30654] loop5: detected capacity change from 0 to 4 [ 301.271958][T30654] EXT4-fs (loop5): Can't read superblock on 2nd try [ 301.273580][T30660] FAT-fs (loop0): bogus number of reserved sectors [ 301.278932][T30667] loop3: detected capacity change from 0 to 264192 [ 301.285100][T30660] FAT-fs (loop0): Can't find a valid FAT filesystem [ 301.294564][T30661] loop4: detected capacity change from 0 to 264192 [ 301.331545][T30661] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 20:06:45 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x17f, 0x0, 0x0, 0x0, 0x0) [ 301.340166][T30667] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 301.351121][T30654] loop5: detected capacity change from 0 to 4 [ 301.378005][T30654] EXT4-fs (loop5): Can't read superblock on 2nd try [ 301.378456][T30660] FAT-fs (loop0): bogus number of reserved sectors 20:06:45 executing program 1: syz_mount_image$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$setstatus(r0, 0x4, 0x6900) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, 0xffffffffffffffff, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x1200, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) truncate(&(0x7f00000000c0)='./bus\x00', 0x5) r2 = timerfd_create(0x6, 0x800) sendfile(r0, r2, &(0x7f0000000080)=0x8, 0x3ff) sendfile(r0, r1, 0x0, 0x6) sendfile(r0, r1, 0x0, 0x8400fffffffa) [ 301.391156][T30660] FAT-fs (loop0): Can't find a valid FAT filesystem 20:06:45 executing program 5: syz_mount_image$ext4(&(0x7f00000011c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="200008004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f00000000c0)={[{@commit}]}) 20:06:46 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) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, 0xffffffffffffffff, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x1200, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) truncate(&(0x7f00000000c0)='./bus\x00', 0x5) r2 = timerfd_create(0x6, 0x800) sendfile(r0, r2, &(0x7f0000000080)=0x8, 0x3ff) sendfile(r0, r1, 0x0, 0x6) sendfile(r0, r1, 0x0, 0x8400fffffffa) 20:06:46 executing program 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) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x108d1521) 20:06:46 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x180, 0x0, 0x0, 0x0, 0x0) 20:06:46 executing program 0: 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) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, 0xffffffffffffffff, 0x0) ftruncate(r1, 0x800) lseek(r1, 0x1200, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x108d1521) r3 = accept(r2, &(0x7f0000000080)=@l2tp6={0xa, 0x0, 0x0, @ipv4={""/10, ""/2, @initdev}}, &(0x7f0000000140)=0x80) splice(r3, &(0x7f0000000240)=0x1, r3, &(0x7f0000000280)=0x4, 0x4, 0x0) write$binfmt_misc(r3, &(0x7f0000000180)={'syz1', "7dafd6e651ddef7a2854cd287d8966d4987913da83527036d02e934d568fecb4c3687e7d5c5336967ef3d24ed5e79c8a8ae22815cd77a13ada3b526bf809283695f39ccefe20ce84d9751dc2c9ca38661122"}, 0x56) r4 = syz_open_dev$loop(&(0x7f0000000000), 0x1, 0x22040) ioctl$LOOP_SET_STATUS(r4, 0x4c02, &(0x7f0000000040)={0x0, {}, 0x0, {}, 0x6, 0x0, 0xd, 0x0, "7a20f351832aee865bccfd4f78b809324e4161d8252784bb8ace09279be043ffd29bb45c1e5df96751f4116a5095eab2f396c63c484cb3a7d9803a26e7f36411", "31318329cf8514982916827e172030ba76c3e4221913e6ee4c5da6b03f438f36", [0x7]}) r5 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000340), 0x40, 0x0) r6 = accept4(r1, &(0x7f0000000380)=@xdp, &(0x7f0000000400)=0x80, 0x80000) r7 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000440), 0x1, 0x0) r8 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000480), 0x404a80, 0x0) ppoll(&(0x7f00000004c0)=[{r1, 0x2}, {r0, 0x1}, {0xffffffffffffffff, 0x20a0}, {r4, 0x1}, {r5, 0x2009}, {r6, 0x8}, {r7}, {r1, 0x20}, {r8, 0x1000}], 0x9, &(0x7f0000000540), &(0x7f0000000580)={[0x2]}, 0x8) sendfile(r1, r2, 0x0, 0x8400fffffffa) [ 301.489121][T30705] loop5: detected capacity change from 0 to 4 [ 301.509377][T30705] EXT4-fs (loop5): Can't read superblock on 2nd try 20:06:46 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) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, 0xffffffffffffffff, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x1200, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) truncate(&(0x7f00000000c0)='./bus\x00', 0x5) r2 = timerfd_create(0x6, 0x800) sendfile(r0, r2, &(0x7f0000000080)=0x8, 0x3ff) sendfile(r0, r1, 0x0, 0x6) sendfile(r0, r1, 0x0, 0x8400fffffffa) [ 301.563341][T30705] loop5: detected capacity change from 0 to 4 [ 301.572564][T30705] EXT4-fs (loop5): Can't read superblock on 2nd try [ 301.595664][T30724] loop4: detected capacity change from 0 to 264192 20:06:46 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x181, 0x0, 0x0, 0x0, 0x0) 20:06:46 executing program 5: syz_mount_image$ext4(&(0x7f00000011c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="200009004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f00000000c0)={[{@commit}]}) [ 301.607581][T30727] loop0: detected capacity change from 0 to 264192 [ 301.631912][T30724] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 301.679028][T30727] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 301.700575][T30741] loop5: detected capacity change from 0 to 4 [ 301.727876][T30741] EXT4-fs (loop5): Can't read superblock on 2nd try [ 301.771556][T30741] loop5: detected capacity change from 0 to 4 [ 301.781088][T30741] EXT4-fs (loop5): Can't read superblock on 2nd try 20:06:46 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') open(&(0x7f0000000080)='./bus\x00', 0x82000, 0x120) r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x40010, r1, 0x0) write(r1, &(0x7f0000000140)="bd08592f992d26cfcb3a33871df7e7511416c257c2cc6896461856ccdf9e233c58738b57af46503ec4865856af757675e8661e7b5cba0cca99d4ce9a8861be0b08110b2a105046e2ada91baa9773a7c5405bad00c920a737e0c6dbf9d5feb8b45448474da28683771a248b805a6065d7e8401d7d263a1b48cf2e32e3aac9cfc5ca77a52966f664d0297250056387", 0x8e) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x1200, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x108d1521) sendfile(r0, r2, 0x0, 0x8400fffffffa) 20:06:46 executing program 1: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000080)='./bus\x00', 0x1a6) fcntl$setstatus(r0, 0x4, 0x6900) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x1200, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x108d1521) sendfile(r0, r2, 0x0, 0x8400fffffffa) 20:06:46 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x182, 0x0, 0x0, 0x0, 0x0) 20:06:46 executing program 4: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x40, 0x2, &(0x7f0000000200)=[{&(0x7f0000000300)="601c6d6b646f736617e43c00088020000200000004f800002000400000000000000000000190bf7c79a5cc68b9b6936c64c6a8bdc7282390744d53d81670044f4979b5504fe7f4283c0570ad0ae5c41ed2fbbc01ab45e1c42223caf9d985ce399e0bd0478e5cac39880eecfadaa7b857ce29200cc8597098993324a4d119eed4fdb871204dd2f7c92d97c1fd8635ebc25d04a985a8ae4bfaecf10d5c054b6e03ac3a81a3aa7646f99b5a187bbed954193f14c011516c5704fbea9b6a969e21f4ff31208a7d68f21d8bee499bf7e84eeaeddd7d154f309574420609728d51da3750af512d2fc0ab270af40e57c8fe", 0xee}, {0x0, 0x0, 0x200000000011000}], 0x1001000, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x1200, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x108d1521) 20:06:46 executing program 5: syz_mount_image$ext4(&(0x7f00000011c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="20000a004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f00000000c0)={[{@commit}]}) [ 302.227202][T30769] loop4: detected capacity change from 0 to 264192 [ 302.239519][T30772] loop5: detected capacity change from 0 to 4 20:06:46 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x183, 0x0, 0x0, 0x0, 0x0) 20:06:46 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x184, 0x0, 0x0, 0x0, 0x0) [ 302.296504][T30772] EXT4-fs (loop5): Can't read superblock on 2nd try [ 302.336188][T30789] loop3: detected capacity change from 0 to 264192 20:06:46 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x185, 0x0, 0x0, 0x0, 0x0) [ 302.410222][T30772] loop5: detected capacity change from 0 to 4 [ 302.422247][T30789] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 302.451709][T30772] EXT4-fs (loop5): Can't read superblock on 2nd try 20:06:47 executing program 5: syz_mount_image$ext4(&(0x7f00000011c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="20000b004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f00000000c0)={[{@commit}]}) 20:06:47 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x186, 0x0, 0x0, 0x0, 0x0) 20:06:47 executing program 0: syz_mount_image$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$setstatus(r0, 0x4, 0x6900) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, 0xffffffffffffffff, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x1200, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x108d1521) r2 = openat$sysfs(0xffffffffffffff9c, &(0x7f00000002c0)='/sys/power/resume', 0x121a02, 0x0) write$P9_RGETATTR(r2, &(0x7f0000000040)={0xa0, 0x19, 0x0, {0x0, {}, 0x0, 0x0, 0xffffffffffffffff}}, 0xa0) mmap$perf(&(0x7f000046d000/0x4000)=nil, 0x4000, 0x3000009, 0x13, r2, 0x8) sendfile(r0, r1, 0x0, 0x8400fffffffa) [ 302.571271][T30818] loop5: detected capacity change from 0 to 4 [ 302.588458][T30818] EXT4-fs (loop5): Can't read superblock on 2nd try 20:06:47 executing program 5: syz_mount_image$ext4(&(0x7f00000011c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="20000c004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f00000000c0)={[{@commit}]}) [ 302.620579][T30818] loop5: detected capacity change from 0 to 4 [ 302.628071][T30818] EXT4-fs (loop5): Can't read superblock on 2nd try [ 302.648985][T30825] loop0: detected capacity change from 0 to 264192 [ 302.688683][T30837] loop5: detected capacity change from 0 to 4 [ 302.698639][T30837] EXT4-fs (loop5): Can't read superblock on 2nd try [ 302.730771][T30837] loop5: detected capacity change from 0 to 4 [ 302.741817][T30837] EXT4-fs (loop5): Can't read superblock on 2nd try [ 302.794244][T30825] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 303.043121][T30851] loop4: detected capacity change from 0 to 264192 20:06:47 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000240)='./file0\x00', 0x82) r1 = openat$sysfs(0xffffffffffffff9c, &(0x7f00000002c0)='/sys/power/resume', 0x121a02, 0x0) write$P9_RGETATTR(r1, &(0x7f0000000040)={0xa0, 0x19, 0x0, {0x0, {}, 0x0, 0x0, 0xffffffffffffffff}}, 0xa0) fspick(r1, &(0x7f0000000080)='./bus\x00', 0x1) fcntl$setstatus(r0, 0x4, 0x6900) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f00004dc000/0x3000)=nil, 0x3000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280)=[{&(0x7f0000000300)=""/254, 0xfe}, {&(0x7f0000000400)=""/159, 0x9f}, {&(0x7f00000001c0)=""/11, 0xfffffffffffffefa}], 0x3, 0xc9f, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x1200, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r3, 0x0, 0x108d1521) sendfile(r0, r3, 0x0, 0x8400fffffffa) preadv(r0, &(0x7f0000000180)=[{&(0x7f0000000140)=""/29, 0x1d}], 0x1, 0x2, 0x7f) 20:06:47 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x187, 0x0, 0x0, 0x0, 0x0) 20:06:47 executing program 5: syz_mount_image$ext4(&(0x7f00000011c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="20000d004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f00000000c0)={[{@commit}]}) 20:06:47 executing program 1: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000080)='./bus\x00', 0x1a6) fcntl$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) 20:06:47 executing program 4: r0 = syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000003c0)="254f6d6b64387bee736617e43c00088020000200000004f8000020004000d1b6c9e4035253afea", 0x27, 0x78}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000380)=ANY=[@ANYRESDEC]) chdir(&(0x7f0000000040)='./file0\x00') r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r2 = openat$sysfs(0xffffffffffffff9c, &(0x7f00000002c0)='/sys/power/resume', 0x121a02, 0x0) write$P9_RGETATTR(r2, &(0x7f0000000040)={0xa0, 0x19, 0x0, {0x0, {0x0, 0xfffffffc}, 0x0, 0x0, 0xee01, 0x0, 0x0, 0x8001, 0x8, 0x0, 0x5c5f, 0x0, 0x0, 0x0, 0x0, 0x100000001, 0x0, 0xffffefffffffe929}}, 0xa0) unlinkat(r2, &(0x7f0000000180)='./file0\x00', 0x0) fcntl$setstatus(r1, 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(r1, 0x800) lseek(r1, 0x1200, 0x0) r4 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/sysvipc/sem\x00', 0x0, 0x0) renameat(r3, &(0x7f0000000140)='./bus\x00', r5, &(0x7f0000000240)='./file0\x00') ioctl$LOOP_SET_STATUS(0xffffffffffffffff, 0x4c02, &(0x7f0000000040)={0x0, {}, 0x0, {}, 0x6, 0x0, 0xd, 0x0, "7a20f351832aee865bccfd4f78b809324e4161d8252784bb8ace09279be043ffd29bb45c1e5df96751f4116a5095eab2f396c63c484cb3a7d9803a26e7f36411", "31318329cf8514982916827e172030ba76c3e4221913e6ee4c5da6b03f438f36", [0x7]}) r6 = fspick(r2, &(0x7f0000000300)='./file0\x00', 0x0) splice(0xffffffffffffffff, &(0x7f0000000280)=0x2, r6, &(0x7f0000000340)=0x100, 0x9, 0x0) ftruncate(r0, 0x7) sendfile(r1, r4, 0x0, 0x108d1521) 20:06:47 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x188, 0x0, 0x0, 0x0, 0x0) [ 303.240375][T30871] loop4: detected capacity change from 0 to 264192 [ 303.247596][T30876] loop5: detected capacity change from 0 to 4 [ 303.261636][T30877] loop3: detected capacity change from 0 to 264192 [ 303.272570][T30871] FAT-fs (loop4): Unrecognized mount option "18446744073709551615" or missing value [ 303.305712][T30876] EXT4-fs (loop5): Can't read superblock on 2nd try [ 303.318616][T30877] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 303.341584][T30876] loop5: detected capacity change from 0 to 4 20:06:47 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x189, 0x0, 0x0, 0x0, 0x0) [ 303.376249][T30876] EXT4-fs (loop5): Can't read superblock on 2nd try 20:06:47 executing program 5: syz_mount_image$ext4(&(0x7f00000011c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="20000e004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f00000000c0)={[{@commit}]}) 20:06:48 executing program 3: syz_mount_image$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$setstatus(r0, 0x4, 0x6900) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x1200, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x108d1521) sendfile(r0, r2, 0x0, 0x8400fffffffa) r3 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000080), 0x58000, 0x0) openat(r3, &(0x7f00000000c0)='./bus\x00', 0x101400, 0x40) 20:06:48 executing program 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) ftruncate(r0, 0x800) lseek(r0, 0x1200, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x108d1521) sendfile(r0, r1, 0x0, 0x8400fffffffa) [ 303.511835][T30911] loop5: detected capacity change from 0 to 4 [ 303.530753][ T1129] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 303.549930][T30911] EXT4-fs (loop5): Can't read superblock on 2nd try 20:06:48 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x18a, 0x0, 0x0, 0x0, 0x0) [ 303.574451][ T51] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 303.600385][T30911] loop5: detected capacity change from 0 to 4 [ 303.607670][T30911] EXT4-fs (loop5): Can't read superblock on 2nd try 20:06:48 executing program 5: syz_mount_image$ext4(&(0x7f00000011c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="20000f004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f00000000c0)={[{@commit}]}) [ 303.647082][T30932] loop3: detected capacity change from 0 to 264192 [ 303.654012][T30933] loop0: detected capacity change from 0 to 264192 [ 303.690814][T30932] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 303.704039][T30944] loop5: detected capacity change from 0 to 4 [ 303.713657][T30933] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 303.727313][T30944] EXT4-fs (loop5): Can't read superblock on 2nd try [ 303.770244][T30944] loop5: detected capacity change from 0 to 4 [ 303.777510][T30944] EXT4-fs (loop5): Can't read superblock on 2nd try 20:06:48 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x18b, 0x0, 0x0, 0x0, 0x0) 20:06:48 executing program 5: syz_mount_image$ext4(&(0x7f00000011c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="200010004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f00000000c0)={[{@commit}]}) [ 303.954320][T30964] loop5: detected capacity change from 0 to 4 [ 304.009390][T30964] EXT4-fs (loop5): Can't read superblock on 2nd try 20:06:48 executing program 5: syz_mount_image$ext4(&(0x7f00000011c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="200011004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f00000000c0)={[{@commit}]}) [ 304.058658][T30871] loop4: detected capacity change from 0 to 264192 [ 304.087283][T30871] FAT-fs (loop4): Unrecognized mount option "18446744073709551615" or missing value [ 304.169990][T30978] loop5: detected capacity change from 0 to 4 [ 304.180750][T30978] EXT4-fs (loop5): Can't read superblock on 2nd try 20:06:48 executing program 1: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000080)='./bus\x00', 0x1a6) fcntl$setstatus(r0, 0x4, 0x6900) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x1200, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x108d1521) sendfile(r0, r2, 0x0, 0x8400fffffffa) 20:06:48 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x18c, 0x0, 0x0, 0x0, 0x0) 20:06:48 executing program 4: syz_mount_image$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$setstatus(r0, 0x4, 0x6900) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x1200, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) creat(&(0x7f0000000080)='./file0\x00', 0x2d5) sendfile(r0, r2, 0x0, 0x108d1521) 20:06:48 executing program 0: syz_mount_image$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$setstatus(r0, 0x4, 0x6900) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, 0xffffffffffffffff, 0x0) lseek(r0, 0x1200, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) setxattr$trusted_overlay_upper(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), &(0x7f0000000140)=ANY=[@ANYBLOB="00fba4040902f2d53cdf3a566577655324168c6d616cfec7930335f38a1f12b49f9c90dbc4af28598a27524955b19498f216c68b9bd6f14ff86498e90c540c08f73fd24c441cfebec8b675e83869e636811a5a583af5a4b093d48e3985a4c3d6ba84fef0eb785292e288a55977a67ccdaf62b3c9120b3837ac5063074b2cf2a81539a09fa435d96e4ca086d38778e9f6abd31472392d76f85a9d8a0a011b7ef680a11592"], 0xa4, 0x1) sendfile(r0, r1, 0x0, 0x108d1521) sendfile(r0, r1, 0x0, 0x8400fffffffa) 20:06:48 executing program 5: syz_mount_image$ext4(&(0x7f00000011c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="200012004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f00000000c0)={[{@commit}]}) [ 304.297312][ T8] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 20:06:48 executing program 3: r0 = syz_mount_image$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) ftruncate(r0, 0x9) 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) [ 304.340439][ T51] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 304.342100][T30993] loop4: detected capacity change from 0 to 264192 [ 304.393733][T30993] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 304.406774][T31000] loop5: detected capacity change from 0 to 4 [ 304.427080][T31006] loop0: detected capacity change from 0 to 264192 20:06:49 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x18d, 0x0, 0x0, 0x0, 0x0) [ 304.467998][T31000] EXT4-fs (loop5): Can't read superblock on 2nd try [ 304.483661][T31015] loop3: detected capacity change from 0 to 264192 [ 304.507749][T31015] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 304.535644][T31006] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 304.580693][T31000] loop5: detected capacity change from 0 to 4 [ 304.593721][T31000] EXT4-fs (loop5): Can't read superblock on 2nd try 20:06:49 executing program 5: syz_mount_image$ext4(&(0x7f00000011c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="200014004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f00000000c0)={[{@commit}]}) 20:06:49 executing program 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) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000080)={0x10, 0x17, 0x2, {0x7, './file0'}}, 0x10) ftruncate(r0, 0x800) lseek(r0, 0x1200, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x108d1521) sendfile(r0, r1, 0x0, 0x8400fffffffa) 20:06:49 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x18e, 0x0, 0x0, 0x0, 0x0) [ 304.732966][T31038] loop5: detected capacity change from 0 to 4 [ 304.814788][T31038] EXT4-fs (loop5): Can't read superblock on 2nd try [ 304.839350][T31051] loop0: detected capacity change from 0 to 264192 [ 304.852206][T31051] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 304.888113][T31038] loop5: detected capacity change from 0 to 4 [ 304.902956][T31038] EXT4-fs (loop5): Can't read superblock on 2nd try 20:06:49 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x18f, 0x0, 0x0, 0x0, 0x0) 20:06:49 executing program 5: syz_mount_image$ext4(&(0x7f00000011c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="200022004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f00000000c0)={[{@commit}]}) [ 305.022633][ T1153] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 305.078351][T31072] loop5: detected capacity change from 0 to 4 [ 305.119617][T31072] EXT4-fs (loop5): Can't read superblock on 2nd try [ 305.179181][T31072] loop5: detected capacity change from 0 to 4 [ 305.192202][T31072] EXT4-fs (loop5): Can't read superblock on 2nd try 20:06:49 executing program 1: r0 = syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000180)=ANY=[]) utimes(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={{0x77359400}, {0x77359400}}) chdir(&(0x7f0000000040)='./file0\x00') r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$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) open(&(0x7f0000000140)='./file0\x00', 0x4d83, 0x71) lseek(r1, 0x1200, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000000), 0x1, 0x22040) ioctl$LOOP_SET_STATUS(r3, 0x4c02, &(0x7f0000000040)={0x0, {}, 0x0, {}, 0x6, 0x0, 0xd, 0x0, "7a20f351832aee865bccfd4f78b809324e4161d8252784bb8ace09279be043ffd29bb45c1e5df96751f4116a5095eab2f396c63c484cb3a7d9803a26e7f36411", "31318329cf8514982916827e172030ba76c3e4221913e6ee4c5da6b03f438f36", [0x7]}) dup2(r0, r3) r4 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r4, 0x0, 0x108d1521) 20:06:49 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000440)='./bus\x00', 0x110) fcntl$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 = syz_open_dev$loop(&(0x7f0000000280), 0x8000, 0x181582) preadv(r2, &(0x7f00000003c0)=[{&(0x7f0000000140)=""/138, 0x8a}, {&(0x7f0000000300)=""/187, 0xbb}, {&(0x7f0000000240)=""/39, 0x27}], 0x3, 0x6, 0x34c) ioctl$LOOP_SET_STATUS(r3, 0x4c02, &(0x7f0000000040)={0x0, {}, 0x0, {}, 0x6, 0x0, 0xd, 0x0, "7a20f351832aee865bccfd4f78b809324e4161d8252784bb8ace09279be043ffd29bb45c1e5df96751f4116a5095eab2f396c63c484cb3a7d9803a26e7f36411", "31318329cf8514982916827e172030ba76c3e4221913e6ee4c5da6b03f438f36", [0x7]}) sendfile(r2, r3, 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) 20:06:49 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x190, 0x0, 0x0, 0x0, 0x0) 20:06:49 executing program 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) sendfile(r0, 0xffffffffffffffff, &(0x7f0000000140)=0x3f, 0x802000000) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000000), 0x1, 0x22040) ioctl$LOOP_SET_STATUS(r3, 0x4c02, &(0x7f0000000040)={0x0, {}, 0x0, {}, 0x6, 0x0, 0xd, 0x0, "7a20f351832aee865bccfd4f78b809324e4161d8252784bb8ace09279be043ffd29bb45c1e5df96751f4116a5095eab2f396c63c484cb3a7d9803a26e7f36411", "31318329cf8514982916827e172030ba76c3e4221913e6ee4c5da6b03f438f36", [0x7]}) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000080)={0x4, 0xcada, 0x7, 0xffff, 0x10001}) sendfile(r0, r2, 0x0, 0x108d1521) 20:06:49 executing program 5: syz_mount_image$ext4(&(0x7f00000011c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="200025004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f00000000c0)={[{@commit}]}) 20:06:49 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') open$dir(&(0x7f0000000080)='./file0\x00', 0x10040, 0x100) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000006e40)={0xffffffffffffffff}) sendto(r0, &(0x7f0000006e80)="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", 0x1000, 0x40001, &(0x7f0000007e80)=@phonet={0x23, 0xe0, 0x3}, 0x80) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r1, 0x4, 0x6900) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, 0xffffffffffffffff, 0x0) ftruncate(r1, 0x800) lseek(r1, 0x1200, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x108d1521) sendfile(r1, r2, 0x0, 0x8400fffffffa) [ 305.382855][ T51] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 305.404380][T31108] loop3: detected capacity change from 0 to 264192 [ 305.406035][T31110] loop5: detected capacity change from 0 to 4 [ 305.411576][T31111] loop4: detected capacity change from 0 to 264192 [ 305.427829][T31108] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 305.443453][T31111] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 305.459567][T31110] EXT4-fs (loop5): Can't read superblock on 2nd try 20:06:50 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x191, 0x0, 0x0, 0x0, 0x0) [ 305.525279][T31110] loop5: detected capacity change from 0 to 4 [ 305.535001][T31130] loop0: detected capacity change from 0 to 264192 [ 305.544660][T31110] EXT4-fs (loop5): Can't read superblock on 2nd try [ 305.558331][T31130] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 20:06:50 executing program 5: syz_mount_image$ext4(&(0x7f00000011c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="20002e004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f00000000c0)={[{@commit}]}) 20:06:50 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x192, 0x0, 0x0, 0x0, 0x0) [ 305.697190][T31147] loop5: detected capacity change from 0 to 4 [ 305.734213][T31147] EXT4-fs (loop5): Can't read superblock on 2nd try 20:06:50 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x193, 0x0, 0x0, 0x0, 0x0) [ 305.786007][T31147] loop5: detected capacity change from 0 to 4 [ 305.795618][T31147] EXT4-fs (loop5): Can't read superblock on 2nd try 20:06:50 executing program 5: syz_mount_image$ext4(&(0x7f00000011c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="200048004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f00000000c0)={[{@commit}]}) [ 305.913322][T31170] loop5: detected capacity change from 0 to 4 [ 305.939788][T31170] EXT4-fs (loop5): Can't read superblock on 2nd try 20:06:50 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x194, 0x0, 0x0, 0x0, 0x0) [ 306.031279][T31170] loop5: detected capacity change from 0 to 4 [ 306.050626][T31170] EXT4-fs (loop5): Can't read superblock on 2nd try [ 306.076722][ T1153] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 306.154948][ T8] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 20:06:50 executing program 1: r0 = syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000180)=ANY=[]) utimes(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={{0x77359400}, {0x77359400}}) chdir(&(0x7f0000000040)='./file0\x00') r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$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) open(&(0x7f0000000140)='./file0\x00', 0x4d83, 0x71) lseek(r1, 0x1200, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000000), 0x1, 0x22040) ioctl$LOOP_SET_STATUS(r3, 0x4c02, &(0x7f0000000040)={0x0, {}, 0x0, {}, 0x6, 0x0, 0xd, 0x0, "7a20f351832aee865bccfd4f78b809324e4161d8252784bb8ace09279be043ffd29bb45c1e5df96751f4116a5095eab2f396c63c484cb3a7d9803a26e7f36411", "31318329cf8514982916827e172030ba76c3e4221913e6ee4c5da6b03f438f36", [0x7]}) dup2(r0, r3) r4 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r4, 0x0, 0x108d1521) 20:06:50 executing program 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) sendmsg$NL80211_CMD_GET_MESH_CONFIG(r2, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x28, 0x0, 0x400, 0x70bd29, 0x25dfdbff, {{}, {@val={0x8}, @val={0xc, 0x99, {0x9, 0x6a}}}}, ["", "", ""]}, 0x28}, 0x1, 0x0, 0x0, 0x4890}, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) 20:06:50 executing program 5: syz_mount_image$ext4(&(0x7f00000011c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="20004c004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f00000000c0)={[{@commit}]}) 20:06:50 executing program 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) r2 = syz_open_dev$tty1(0xc, 0x4, 0x2) ioctl$TIOCNOTTY(r2, 0x5422) ftruncate(r0, 0x800) lseek(r0, 0x1200, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r3, 0x0, 0x108d1521) 20:06:50 executing program 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) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000000cc0)=[{{&(0x7f0000000080)=@abs, 0x6e, &(0x7f0000000580)=[{&(0x7f0000000300)=""/213, 0xd5}, {&(0x7f0000000400)=""/201, 0xc9}, {&(0x7f0000000140)=""/179, 0xb3}, {&(0x7f0000000240)=""/49, 0x31}, {&(0x7f0000000280)=""/42, 0x2a}, {&(0x7f0000000500)=""/71, 0x47}], 0x6, &(0x7f0000000600)=[@rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x168}}, {{&(0x7f0000000780)=@abs, 0x6e, &(0x7f0000000980)=[{&(0x7f0000000800)=""/156, 0x9c}, {&(0x7f00000008c0)=""/176, 0xb0}], 0x2}}, {{&(0x7f00000009c0)=@abs, 0x6e, &(0x7f0000000b40)=[{&(0x7f0000000a40)=""/214, 0xd6}], 0x1, &(0x7f0000000b80)=[@cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x140}}], 0x3, 0x52, &(0x7f0000000d80)={0x77359400}) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, 0xffffffffffffffff, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x1200, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x108d1521) sendfile(r0, r1, 0x0, 0x8400fffffffa) 20:06:50 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x195, 0x0, 0x0, 0x0, 0x0) [ 306.303499][T31208] loop3: detected capacity change from 0 to 264192 [ 306.310535][T31209] loop5: detected capacity change from 0 to 4 [ 306.340347][T31208] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 306.353416][T31209] EXT4-fs (loop5): Can't read superblock on 2nd try [ 306.357404][T31219] loop0: detected capacity change from 0 to 264192 [ 306.373214][T31219] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 306.390067][T31209] loop5: detected capacity change from 0 to 4 [ 306.419626][T31209] EXT4-fs (loop5): Can't read superblock on 2nd try [ 306.448872][T31234] loop4: detected capacity change from 0 to 264192 20:06:51 executing program 5: syz_mount_image$ext4(&(0x7f00000011c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="200060004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f00000000c0)={[{@commit}]}) 20:06:51 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x196, 0x0, 0x0, 0x0, 0x0) [ 306.521571][T31234] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 306.550389][T31245] loop5: detected capacity change from 0 to 4 [ 306.581447][T31245] EXT4-fs (loop5): Can't read superblock on 2nd try [ 306.659938][T31245] loop5: detected capacity change from 0 to 4 [ 306.674276][T31245] EXT4-fs (loop5): Can't read superblock on 2nd try [ 306.706170][T31241] ================================================================== [ 306.714265][T31241] BUG: KCSAN: data-race in __add_to_page_cache_locked / generic_file_direct_write [ 306.723464][T31241] [ 306.725768][T31241] write to 0xffff888105f9bc10 of 8 bytes by task 31219 on cpu 0: [ 306.733468][T31241] __add_to_page_cache_locked+0x276/0x4f0 [ 306.739202][T31241] add_to_page_cache_lru+0xa0/0x1b0 [ 306.744390][T31241] page_cache_ra_unbounded+0x274/0x430 [ 306.749842][T31241] ondemand_readahead+0x58c/0x7c0 [ 306.754867][T31241] page_cache_sync_ra+0xaf/0xe0 [ 306.759716][T31241] filemap_read+0x3dd/0x1240 [ 306.764304][T31241] generic_file_read_iter+0x75/0x2c0 [ 306.769585][T31241] generic_file_splice_read+0x252/0x340 [ 306.775121][T31241] splice_direct_to_actor+0x2aa/0x650 [ 306.780484][T31241] do_splice_direct+0x106/0x190 [ 306.785328][T31241] do_sendfile+0x63e/0xbb0 [ 306.789737][T31241] __x64_sys_sendfile64+0x102/0x140 [ 306.794931][T31241] do_syscall_64+0x44/0xa0 [ 306.799338][T31241] entry_SYSCALL_64_after_hwframe+0x44/0xae 20:06:51 executing program 5: syz_mount_image$ext4(&(0x7f00000011c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="200068004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f00000000c0)={[{@commit}]}) 20:06:51 executing program 3: syz_mount_image$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$setstatus(r0, 0x4, 0x6900) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ftruncate(r0, 0x1800) lseek(r0, 0x1200, 0x0) ioctl$sock_SIOCSIFVLAN_SET_VLAN_EGRESS_PRIORITY_CMD(r1, 0x8983, &(0x7f0000000080)={0x3, 'vlan1\x00', {}, 0x2}) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x108d1521) sendfile(r0, r2, 0x0, 0x8400fffffffa) [ 306.805233][T31241] [ 306.807551][T31241] read to 0xffff888105f9bc10 of 8 bytes by task 31241 on cpu 1: [ 306.815168][T31241] generic_file_direct_write+0x29a/0x410 [ 306.820802][T31241] __generic_file_write_iter+0x1bc/0x310 [ 306.826436][T31241] generic_file_write_iter+0x75/0x130 [ 306.831812][T31241] do_iter_readv_writev+0x2de/0x380 [ 306.837016][T31241] do_iter_write+0x192/0x5c0 [ 306.841600][T31241] vfs_iter_write+0x4c/0x70 [ 306.846094][T31241] iter_file_splice_write+0x43a/0x790 [ 306.851456][T31241] direct_splice_actor+0x80/0xa0 20:06:51 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x197, 0x0, 0x0, 0x0, 0x0) [ 306.856369][T31241] splice_direct_to_actor+0x345/0x650 [ 306.861721][T31241] do_splice_direct+0x106/0x190 [ 306.866578][T31241] do_sendfile+0x63e/0xbb0 [ 306.870990][T31241] __x64_sys_sendfile64+0x102/0x140 [ 306.876184][T31241] do_syscall_64+0x44/0xa0 [ 306.880591][T31241] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 306.886490][T31241] [ 306.888809][T31241] value changed: 0x0000000000000045 -> 0x0000000000000046 [ 306.895916][T31241] [ 306.898221][T31241] Reported by Kernel Concurrency Sanitizer on: [ 306.904356][T31241] CPU: 1 PID: 31241 Comm: syz-executor.0 Not tainted 5.14.0-syzkaller #0 [ 306.912748][T31241] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 306.922779][T31241] ================================================================== [ 306.934302][ T1129] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 20:06:51 executing program 5: syz_mount_image$ext4(&(0x7f00000011c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="20006c004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f00000000c0)={[{@commit}]}) [ 306.989268][T31272] loop5: detected capacity change from 0 to 4 [ 307.001007][T31272] EXT4-fs (loop5): Can't read superblock on 2nd try [ 307.031406][T31274] loop3: detected capacity change from 0 to 264192 [ 307.058101][T31285] loop5: detected capacity change from 0 to 4 [ 307.074623][T31274] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 307.084356][T31285] EXT4-fs (loop5): Can't read superblock on 2nd try [ 307.140393][T31285] loop5: detected capacity change from 0 to 4 [ 307.148434][T31285] EXT4-fs (loop5): Can't read superblock on 2nd try 20:06:51 executing program 1: r0 = syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000180)=ANY=[]) utimes(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={{0x77359400}, {0x77359400}}) chdir(&(0x7f0000000040)='./file0\x00') r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r1, 0x4, 0x6900) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ftruncate(r1, 0x800) open(&(0x7f0000000140)='./file0\x00', 0x4d83, 0x71) lseek(r1, 0x1200, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000000), 0x1, 0x22040) ioctl$LOOP_SET_STATUS(r3, 0x4c02, &(0x7f0000000040)={0x0, {}, 0x0, {}, 0x6, 0x0, 0xd, 0x0, "7a20f351832aee865bccfd4f78b809324e4161d8252784bb8ace09279be043ffd29bb45c1e5df96751f4116a5095eab2f396c63c484cb3a7d9803a26e7f36411", "31318329cf8514982916827e172030ba76c3e4221913e6ee4c5da6b03f438f36", [0x7]}) dup2(r0, r3) r4 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r4, 0x0, 0x108d1521) 20:06:51 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x198, 0x0, 0x0, 0x0, 0x0) 20:06:51 executing program 5: syz_mount_image$ext4(&(0x7f00000011c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="200074004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f00000000c0)={[{@commit}]}) [ 307.273937][T31303] loop5: detected capacity change from 0 to 4 [ 307.296350][T31303] EXT4-fs (loop5): Can't read superblock on 2nd try 20:06:51 executing program 4: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000080)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$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) 20:06:51 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) open$dir(&(0x7f0000000080)='./bus\x00', 0x80002, 0x10) fcntl$setstatus(r0, 0x4, 0x6900) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, 0xffffffffffffffff, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x1200, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x108d1521) openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffa) 20:06:51 executing program 5: syz_mount_image$ext4(&(0x7f00000011c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="20007a004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f00000000c0)={[{@commit}]}) [ 307.323131][ T1129] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 307.343405][T31303] loop5: detected capacity change from 0 to 4 [ 307.350555][T31303] EXT4-fs (loop5): Can't read superblock on 2nd try 20:06:52 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x199, 0x0, 0x0, 0x0, 0x0) [ 307.430636][T31328] loop0: detected capacity change from 0 to 264192 [ 307.433324][T31327] loop5: detected capacity change from 0 to 4 [ 307.444298][T31328] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 307.448438][T31326] loop4: detected capacity change from 0 to 264192 [ 307.537230][T31326] FAT-fs (loop4): Unrecognized mount option "`mkdosfä<" or missing value [ 307.546572][T31327] EXT4-fs (loop5): Can't read superblock on 2nd try 20:06:52 executing program 5: syz_mount_image$ext4(&(0x7f00000011c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="200091004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f00000000c0)={[{@commit}]}) 20:06:52 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x19a, 0x0, 0x0, 0x0, 0x0) [ 307.706970][T31348] loop5: detected capacity change from 0 to 4 [ 307.756137][T31348] EXT4-fs (loop5): Can't read superblock on 2nd try 20:06:52 executing program 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) ioctl$F2FS_IOC_START_ATOMIC_WRITE(r0, 0xf501, 0x0) ftruncate(r0, 0x800) setsockopt$ARPT_SO_SET_REPLACE(0xffffffffffffffff, 0x0, 0x60, &(0x7f0000000400)={'filter\x00', 0x7, 0x4, 0x3c8, 0xe8, 0x0, 0x0, 0x2e0, 0x2e0, 0x2e0, 0x4, &(0x7f0000000140), {[{{@uncond, 0xc0, 0xe8}, @unspec=@MARK={0x28, 'MARK\x00', 0x2, {0x1, 0x60a}}}, {{@arp={@broadcast, @multicast2, 0xff, 0xffffffff, 0xe, 0x9, {@mac, {[0x0, 0x0, 0xff, 0xff, 0xff]}}, {@mac=@remote, {[0x0, 0x80, 0x0, 0xff, 0xff]}}, 0x0, 0x2, 0x3, 0x9, 0x401, 0x1, 'veth1_virt_wifi\x00', 'ipvlan0\x00', {}, {}, 0x0, 0x2f}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @initdev={0xac, 0x1e, 0x0, 0x0}, @initdev={0xac, 0x1e, 0x0, 0x0}, 0x8, 0xffffffff}}}, {{@uncond, 0xc0, 0xe8}, @unspec=@AUDIT={0x28}}], {{'\x00', 0xc0, 0xe8}, {0x28}}}}, 0x418) r2 = accept4$packet(0xffffffffffffffff, 0x0, &(0x7f0000000080), 0x80800) preadv(r2, &(0x7f00000000c0)=[{&(0x7f0000000300)=""/212, 0xd4}], 0x1, 0x7, 0x9) ftruncate(0xffffffffffffffff, 0xfd69) lseek(r0, 0x1200, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r3, 0x0, 0x108d1521) sendfile(r0, r3, 0x0, 0x8400fffffffa) 20:06:52 executing program 0: syz_mount_image$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$setstatus(r0, 0x4, 0x6900) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000000), 0x1, 0x22040) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f0000000040)={0x0, {}, 0x0, {}, 0x6, 0x0, 0xd, 0x0, "7a20f351832aee865bccfd4f78b809324e4161d8252784bb8ace09279be043ffd29bb45c1e5df96751f4116a5095eab2f396c63c484cb3a7d9803a26e7f36411", "31318329cf8514982916827e172030ba76c3e4221913e6ee4c5da6b03f438f36", [0x7]}) write$binfmt_script(r1, &(0x7f00000004c0)={'#! ', './file0', [{0x20, '-#'}, {0x20, 'vfat\x00'}, {0x20, '/dev/loop#\x00'}, {0x20, 'vfat\x00'}, {}, {0x20, 'vfat\x00'}, {0x20, '}*'}, {0x20, '/dev/loop#\x00'}], 0xa, "53bcbb79b466bd85b3952db4dd4dbd2f7948846188679f976d3b849e1b8a6250363c423b779257e8285a5a2afc924e9437f74ba4dea784ae27e9ab3a32c980df809be3839012f8ce0ed6c9badb1fc0b91478a75489b81924"}, 0x94) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f00000003c0)=0x10000) ftruncate(r0, 0x800) lseek(r0, 0x1200, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x108d1521) r3 = syz_open_dev$loop(&(0x7f0000000000), 0x1, 0x22040) ioctl$LOOP_SET_STATUS(r3, 0x4c02, &(0x7f0000000040)={0x0, {}, 0x0, {}, 0x7, 0xf, 0xd, 0x0, "7a20f351832aee865bccfd4f78b809324e4161d8252784bb8ace09279be043ffd29bb45c1e5df96751f4116a5095eab2f396c63c484cb3a7d9803a26e7f36411", "31318329a6e4221913e6ee4c5da6b03f438f3600", [0x7, 0x40]}) preadv(r3, &(0x7f0000000280)=[{&(0x7f0000000300)=""/113, 0x71}, {&(0x7f0000000140)=""/175, 0xaf}, {&(0x7f0000000400)=""/180, 0xb4}, {&(0x7f0000000240)=""/10, 0xa}], 0x4, 0x7, 0x5) sendfile(r0, r2, 0x0, 0x8400fffffffa) 20:06:52 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x19b, 0x0, 0x0, 0x0, 0x0) [ 307.828719][ T8] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 307.850511][T31348] loop5: detected capacity change from 0 to 4 [ 307.857292][T31348] EXT4-fs (loop5): Can't read superblock on 2nd try [ 307.951781][T31380] loop0: detected capacity change from 0 to 264192 [ 307.959554][T31381] loop3: detected capacity change from 0 to 264192 [ 307.970879][T31380] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 307.984597][T31381] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 20:06:52 executing program 1: syz_mount_image$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$setstatus(r0, 0x4, 0x6900) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000000cc0)=[{{&(0x7f0000000080)=@abs, 0x6e, &(0x7f0000000580)=[{&(0x7f0000000300)=""/213, 0xd5}, {&(0x7f0000000400)=""/201, 0xc9}, {&(0x7f0000000140)=""/179, 0xb3}, {&(0x7f0000000240)=""/49, 0x31}, {&(0x7f0000000280)=""/42, 0x2a}, {&(0x7f0000000500)=""/71, 0x47}], 0x6, &(0x7f0000000600)=[@rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x168}}, {{&(0x7f0000000780)=@abs, 0x6e, &(0x7f0000000980)=[{&(0x7f0000000800)=""/156, 0x9c}, {&(0x7f00000008c0)=""/176, 0xb0}], 0x2}}, {{&(0x7f00000009c0)=@abs, 0x6e, &(0x7f0000000b40)=[{&(0x7f0000000a40)=""/214, 0xd6}], 0x1, &(0x7f0000000b80)=[@cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x140}}], 0x3, 0x52, &(0x7f0000000d80)={0x77359400}) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, 0xffffffffffffffff, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x1200, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x108d1521) sendfile(r0, r1, 0x0, 0x8400fffffffa) 20:06:52 executing program 5: syz_mount_image$ext4(&(0x7f00000011c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="200092004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f00000000c0)={[{@commit}]}) 20:06:52 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x19c, 0x0, 0x0, 0x0, 0x0) [ 308.238775][T31397] loop5: detected capacity change from 0 to 4 [ 308.256126][T31326] loop4: detected capacity change from 0 to 264192 [ 308.276335][T31326] FAT-fs (loop4): Unrecognized mount option "`mkdosfä<" or missing value [ 308.308299][T31397] EXT4-fs (loop5): Can't read superblock on 2nd try 20:06:52 executing program 4: syz_mount_image$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$setstatus(r0, 0x4, 0x6900) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x30, r1, 0x2cc36000) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x1200, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x108d1521) 20:06:52 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x19d, 0x0, 0x0, 0x0, 0x0) [ 308.436708][T31397] loop5: detected capacity change from 0 to 4 [ 308.453384][T31397] EXT4-fs (loop5): Can't read superblock on 2nd try 20:06:53 executing program 3: syz_mount_image$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) chdir(&(0x7f0000001680)='./file0/file0\x00') r1 = open(&(0x7f0000000080)='./file0\x00', 0x142, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x1200, 0x0) vmsplice(r1, &(0x7f0000001600)=[{&(0x7f0000000300)="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0x1000}, {&(0x7f0000001300)="12d7a489c6bdebcd6f455ca7a4e63894ce1445b30d0563a4abbac6bc3a3d077526b34832845b2a3b196f4f55c612aed052b90267daef6f55a6e652f6183b34baf428e96857e5b7b95925320f02d2518ef54ccb93dc678c73d21027ef4fe3e86e9577e7f0f1024fe1de2358ea071113fb0c84e0e8aa0b1187b7501c11dd9d286badc6c5a75905af0c66a057b305c7b530c274a14ee1e5e6b1da2d480ca20894624050dbb0cc108e2462affb2aca552df74764a81e712c209a520529378408f6bddd59b99bad80d42f9f0d9f026c97b5c98316f97ae67ea4e4117a9b454df3e6389655ae2d6f384da4af14f286d6f8e25d6a808ddb1333c4", 0xf7}, {&(0x7f0000001400)="313b07e992f5222c732a66991e5082c0f9286312dcdc4df3ac947f5daa399d36c14a5f99e7694895dfdc8c8b51025ba26bb20187aa5405f785171bd5dacac2ce973696ba8604765afa6f6217969ec83bdc16111319cbd0301922b5cdfb2c0bf1644f03122892e27d5f5a427379b15a3bdf2cd960b58adbd0e47825461d571630cb24bd1bf685561b5425b41ee1f6c60d0d79931a921dfa21d8544413a0fac91a0a0d64f381b2f38dbe219c773b77c1efc4e2794b8897e3d2a033b570743c5c21a4c8ccb521f9c29cb8648f4755707020e57fe3", 0xd3}, {&(0x7f00000000c0)="350ca0d4d6192c9f26367e0254ccc49ee21b0f4655773e", 0x17}, {&(0x7f0000001500)="fff6259be965917a85235f8e7c9a73d89f436e101c3eb105eeaad9534cb8aef19a8f3692ede1bacba3f98a18622a668434f0791e78cf0abea738ee07a140cb7fdbe991c291f1024009d833525381d293c2f6fd43127190e411ba9c044a4fae9ab31d31d5d323d83ddd370dc6f19a0cd45cc977db0a2ba274badfe0a19b6b72689908363ca7f7a727306c60a618246b20f81969e1d5dc3e230369d3508236c6658592366beb493e58822e15237388dd190325b5c8d58745e38a303afccdfa20fc290de0b58276ffbf219b8828ea0e88e8df14c562ba1e0fcac391", 0xda}, {&(0x7f0000000140)="5260b40cabd9dfb12e7ea2856270a0cf0cc18c32c21d0b03e5ddfbb4fad9862693407eea84ca09fd86138369f12b3b2919d01de7a1ffbafe29b56d2b5233eeb3de4a6f036a999b0864a359235fd7f9ee9ebd", 0x52}, {&(0x7f00000001c0)="982c4fcb3b7366507a5f4702380686a0872ee7fbe603388db792ebb2bb67c4", 0x1f}, {&(0x7f0000000240)="fb2747b16e781180f60395c51999efdfa07cf11ec025ee61cd9f22dfd5ba06c4cbf5504c6744d12b17735b05fdc0db53b7571e4f093a3c8ada38a133b2f8a21da6ef8c8703bcf8b1a874c7d7d3faa11335dbd3c43a1f3ead1b44045d9b1c4cbc7062a339c8e546abc23bc3b92f1538ce93a6b75f0540fd", 0x77}], 0x8, 0x4) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r3, 0x0, 0x108d1521) sendfile(r0, r3, 0x0, 0x8400fffffffa) [ 308.478698][ T1153] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 308.491374][T31423] loop4: detected capacity change from 0 to 264192 20:06:53 executing program 5: syz_mount_image$ext4(&(0x7f00000011c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="2000fe004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f00000000c0)={[{@commit}]}) 20:06:53 executing program 0: 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) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, 0xffffffffffffffff, 0x0) ftruncate(r1, 0x800) lseek(r1, 0x1200, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x108d1521) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r1, 0xd000943e, &(0x7f0000000300)={0x0, 0x0, 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ioctl$BTRFS_IOC_TREE_SEARCH_V2(r0, 0xc0709411, &(0x7f0000000080)={{r3, 0x4, 0x4, 0xbae0, 0x100000000, 0x10000, 0x8000, 0xa260daee, 0x32, 0x2, 0x7, 0x6, 0x1ff, 0x3ff, 0x1}, 0x10, [0x0, 0x0]}) sendfile(r1, r2, 0x0, 0x8400fffffffa) [ 308.550375][T31423] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 308.582538][ T1153] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 20:06:53 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x19e, 0x0, 0x0, 0x0, 0x0) [ 308.601603][T31436] loop5: detected capacity change from 0 to 4 [ 308.635817][T31436] EXT4-fs (loop5): Can't read superblock on 2nd try [ 308.679526][T31446] loop3: detected capacity change from 0 to 264192 20:06:53 executing program 5: syz_mount_image$ext4(&(0x7f00000011c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="200004024000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f00000000c0)={[{@commit}]}) [ 308.720904][T31446] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 308.762745][T31457] loop0: detected capacity change from 0 to 264192 20:06:53 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x19f, 0x0, 0x0, 0x0, 0x0) [ 308.804913][T31460] loop5: detected capacity change from 0 to 4 [ 308.837538][T31457] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 308.847380][T31460] EXT4-fs (loop5): Can't read superblock on 2nd try [ 308.899794][T31460] loop5: detected capacity change from 0 to 4 [ 308.928021][T31460] EXT4-fs (loop5): Can't read superblock on 2nd try 20:06:53 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x1a0, 0x0, 0x0, 0x0, 0x0) [ 309.228654][ T57] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 20:06:53 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) chdir(&(0x7f0000001680)='./file0/file0\x00') r1 = open(&(0x7f0000000080)='./file0\x00', 0x142, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x1200, 0x0) vmsplice(r1, &(0x7f0000001600)=[{&(0x7f0000000300)="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", 0x1000}, {&(0x7f0000001300)="12d7a489c6bdebcd6f455ca7a4e63894ce1445b30d0563a4abbac6bc3a3d077526b34832845b2a3b196f4f55c612aed052b90267daef6f55a6e652f6183b34baf428e96857e5b7b95925320f02d2518ef54ccb93dc678c73d21027ef4fe3e86e9577e7f0f1024fe1de2358ea071113fb0c84e0e8aa0b1187b7501c11dd9d286badc6c5a75905af0c66a057b305c7b530c274a14ee1e5e6b1da2d480ca20894624050dbb0cc108e2462affb2aca552df74764a81e712c209a520529378408f6bddd59b99bad80d42f9f0d9f026c97b5c98316f97ae67ea4e4117a9b454df3e6389655ae2d6f384da4af14f286d6f8e25d6a808ddb1333c4", 0xf7}, {&(0x7f0000001400)="313b07e992f5222c732a66991e5082c0f9286312dcdc4df3ac947f5daa399d36c14a5f99e7694895dfdc8c8b51025ba26bb20187aa5405f785171bd5dacac2ce973696ba8604765afa6f6217969ec83bdc16111319cbd0301922b5cdfb2c0bf1644f03122892e27d5f5a427379b15a3bdf2cd960b58adbd0e47825461d571630cb24bd1bf685561b5425b41ee1f6c60d0d79931a921dfa21d8544413a0fac91a0a0d64f381b2f38dbe219c773b77c1efc4e2794b8897e3d2a033b570743c5c21a4c8ccb521f9c29cb8648f4755707020e57fe3", 0xd3}, {&(0x7f00000000c0)="350ca0d4d6192c9f26367e0254ccc49ee21b0f4655773e", 0x17}, {&(0x7f0000001500)="fff6259be965917a85235f8e7c9a73d89f436e101c3eb105eeaad9534cb8aef19a8f3692ede1bacba3f98a18622a668434f0791e78cf0abea738ee07a140cb7fdbe991c291f1024009d833525381d293c2f6fd43127190e411ba9c044a4fae9ab31d31d5d323d83ddd370dc6f19a0cd45cc977db0a2ba274badfe0a19b6b72689908363ca7f7a727306c60a618246b20f81969e1d5dc3e230369d3508236c6658592366beb493e58822e15237388dd190325b5c8d58745e38a303afccdfa20fc290de0b58276ffbf219b8828ea0e88e8df14c562ba1e0fcac391", 0xda}, {&(0x7f0000000140)="5260b40cabd9dfb12e7ea2856270a0cf0cc18c32c21d0b03e5ddfbb4fad9862693407eea84ca09fd86138369f12b3b2919d01de7a1ffbafe29b56d2b5233eeb3de4a6f036a999b0864a359235fd7f9ee9ebd", 0x52}, {&(0x7f00000001c0)="982c4fcb3b7366507a5f4702380686a0872ee7fbe603388db792ebb2bb67c4", 0x1f}, {&(0x7f0000000240)="fb2747b16e781180f60395c51999efdfa07cf11ec025ee61cd9f22dfd5ba06c4cbf5504c6744d12b17735b05fdc0db53b7571e4f093a3c8ada38a133b2f8a21da6ef8c8703bcf8b1a874c7d7d3faa11335dbd3c43a1f3ead1b44045d9b1c4cbc7062a339c8e546abc23bc3b92f1538ce93a6b75f0540fd", 0x77}], 0x8, 0x4) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r3, 0x0, 0x108d1521) sendfile(r0, r3, 0x0, 0x8400fffffffa) 20:06:53 executing program 5: syz_mount_image$ext4(&(0x7f00000011c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="200000034000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f00000000c0)={[{@commit}]}) 20:06:53 executing program 4: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) getpeername$netlink(r0, &(0x7f0000000080), &(0x7f00000000c0)=0xc) fcntl$setstatus(r0, 0x4, 0x6900) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x3000) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x400011ff, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x108d1521) 20:06:53 executing program 3: syz_mount_image$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$setstatus(r0, 0x4, 0x6900) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ftruncate(r0, 0x800) ioctl$FS_IOC_GETVERSION(r1, 0x80087601, &(0x7f0000000180)) removexattr(&(0x7f00000000c0)='./bus\x00', &(0x7f0000000140)=@known='user.syz\x00') r2 = syz_open_dev$rtc(&(0x7f0000000080), 0x40, 0x10100) ioctl$FIONCLEX(r2, 0x5450) lseek(r0, 0x1200, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r3, 0x0, 0x108d1521) sendfile(r0, r3, 0x0, 0x8400fffffffa) 20:06:53 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x1a1, 0x0, 0x0, 0x0, 0x0) [ 309.275943][ T1153] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 20:06:53 executing program 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) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, 0xffffffffffffffff, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x1200, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffa) [ 309.363229][T31504] loop4: detected capacity change from 0 to 264192 [ 309.364037][T31502] loop5: detected capacity change from 0 to 4 20:06:54 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x1a2, 0x0, 0x0, 0x0, 0x0) [ 309.420058][ T51] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 309.434516][T31511] loop3: detected capacity change from 0 to 264192 [ 309.443472][T31502] EXT4-fs (loop5): Can't read superblock on 2nd try [ 309.445261][T31504] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 309.477024][T31511] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 309.506339][T31502] loop5: detected capacity change from 0 to 4 [ 309.517870][T31502] EXT4-fs (loop5): Can't read superblock on 2nd try 20:06:54 executing program 5: syz_mount_image$ext4(&(0x7f00000011c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="20006d034000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f00000000c0)={[{@commit}]}) [ 309.561787][T31528] loop0: detected capacity change from 0 to 264192 [ 309.597071][T31528] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 20:06:54 executing program 4: syz_mount_image$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$setstatus(r0, 0x4, 0x6900) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x11fc, 0x0) r2 = syz_mount_image$nfs4(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x81, 0x3, &(0x7f0000000240)=[{&(0x7f0000000180)="9a611ce6469d564ec6143c509c4e757321638a234eca753cd12d020dca63884c18f6aeb10a0a48", 0x27, 0x9}, {&(0x7f0000000300)="6f637b21da9315ed044f5419e51af9f80199ab0ca5d814395cf2deec3c33ba2cb488453caf0e1c231d037b514e73670240cb24f7202b232e287ad3b80fd49c14fce663ad5fae26cfddcb0255c7eea806fc456a2ddf913da8b6d672dc56c6199a0579e9bf30091f1db403ae07ea07bd6d9ec8a07afb10ede581687bf41e08f974780536f301627836e2c18f49aff1d30542236224ebbc019851bc14a169143d66c6fe9e18d4aa92594d474518495b3ba4e82d253e44936e4b8839f7438157199da6794a1f78a83c454f69feace82a29d00b05c7003240", 0xd6, 0x8}, {&(0x7f00000001c0), 0x0, 0x366}], 0x8000, &(0x7f0000000400)={[{'$}+}'}, {'vfat\x00'}], [{@euid_eq={'euid', 0x3d, 0xee00}}, {@audit}, {@rootcontext={'rootcontext', 0x3d, 'sysadm_u'}}, {@measure}, {@obj_user={'obj_user', 0x3d, 'vfat\x00'}}, {@func={'func', 0x3d, 'MODULE_CHECK'}}, {@subj_role={'subj_role', 0x3d, 'vfat\x00'}}, {@obj_role={'obj_role', 0x3d, '\',('}}, {@func={'func', 0x3d, 'FILE_MMAP'}}, {@appraise_type}]}) linkat(r0, &(0x7f0000000080)='\x00', r2, &(0x7f0000000500)='./bus\x00', 0x0) unshare(0x40020000) r3 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCADDRT(r3, 0x890b, &(0x7f0000000000)={0x0, {0x2, 0x0, @empty}, {0x2, 0x0, @remote}, {0x2, 0x0, @empty}, 0x300}) r4 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) r5 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000280)=0x1b) ioctl$TIOCSTI(r5, 0x5412, &(0x7f0000000000)) ioctl$KDGETLED(0xffffffffffffffff, 0x4b31, &(0x7f00000004c0)) sendfile(r0, r4, 0x0, 0x108d1521) 20:06:54 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x1a3, 0x0, 0x0, 0x0, 0x0) [ 309.625172][T31539] loop5: detected capacity change from 0 to 4 [ 309.660142][T31539] EXT4-fs (loop5): Can't read superblock on 2nd try [ 309.719444][T31539] loop5: detected capacity change from 0 to 4 [ 309.733788][T31539] EXT4-fs (loop5): Can't read superblock on 2nd try 20:06:54 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x1a4, 0x0, 0x0, 0x0, 0x0) [ 309.787410][T31556] loop4: detected capacity change from 0 to 264192 20:06:54 executing program 5: syz_mount_image$ext4(&(0x7f00000011c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="20006e034000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f00000000c0)={[{@commit}]}) [ 309.858438][T31556] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 309.903539][T31568] loop5: detected capacity change from 0 to 4 [ 309.928528][T31568] EXT4-fs (loop5): Can't read superblock on 2nd try [ 309.980944][T31568] loop5: detected capacity change from 0 to 4 [ 310.002665][T31568] EXT4-fs (loop5): Can't read superblock on 2nd try [ 310.030048][ T51] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 20:06:54 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) chdir(&(0x7f0000001680)='./file0/file0\x00') r1 = open(&(0x7f0000000080)='./file0\x00', 0x142, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x1200, 0x0) vmsplice(r1, &(0x7f0000001600)=[{&(0x7f0000000300)="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", 0x1000}, {&(0x7f0000001300)="12d7a489c6bdebcd6f455ca7a4e63894ce1445b30d0563a4abbac6bc3a3d077526b34832845b2a3b196f4f55c612aed052b90267daef6f55a6e652f6183b34baf428e96857e5b7b95925320f02d2518ef54ccb93dc678c73d21027ef4fe3e86e9577e7f0f1024fe1de2358ea071113fb0c84e0e8aa0b1187b7501c11dd9d286badc6c5a75905af0c66a057b305c7b530c274a14ee1e5e6b1da2d480ca20894624050dbb0cc108e2462affb2aca552df74764a81e712c209a520529378408f6bddd59b99bad80d42f9f0d9f026c97b5c98316f97ae67ea4e4117a9b454df3e6389655ae2d6f384da4af14f286d6f8e25d6a808ddb1333c4", 0xf7}, {&(0x7f0000001400)="313b07e992f5222c732a66991e5082c0f9286312dcdc4df3ac947f5daa399d36c14a5f99e7694895dfdc8c8b51025ba26bb20187aa5405f785171bd5dacac2ce973696ba8604765afa6f6217969ec83bdc16111319cbd0301922b5cdfb2c0bf1644f03122892e27d5f5a427379b15a3bdf2cd960b58adbd0e47825461d571630cb24bd1bf685561b5425b41ee1f6c60d0d79931a921dfa21d8544413a0fac91a0a0d64f381b2f38dbe219c773b77c1efc4e2794b8897e3d2a033b570743c5c21a4c8ccb521f9c29cb8648f4755707020e57fe3", 0xd3}, {&(0x7f00000000c0)="350ca0d4d6192c9f26367e0254ccc49ee21b0f4655773e", 0x17}, {&(0x7f0000001500)="fff6259be965917a85235f8e7c9a73d89f436e101c3eb105eeaad9534cb8aef19a8f3692ede1bacba3f98a18622a668434f0791e78cf0abea738ee07a140cb7fdbe991c291f1024009d833525381d293c2f6fd43127190e411ba9c044a4fae9ab31d31d5d323d83ddd370dc6f19a0cd45cc977db0a2ba274badfe0a19b6b72689908363ca7f7a727306c60a618246b20f81969e1d5dc3e230369d3508236c6658592366beb493e58822e15237388dd190325b5c8d58745e38a303afccdfa20fc290de0b58276ffbf219b8828ea0e88e8df14c562ba1e0fcac391", 0xda}, {&(0x7f0000000140)="5260b40cabd9dfb12e7ea2856270a0cf0cc18c32c21d0b03e5ddfbb4fad9862693407eea84ca09fd86138369f12b3b2919d01de7a1ffbafe29b56d2b5233eeb3de4a6f036a999b0864a359235fd7f9ee9ebd", 0x52}, {&(0x7f00000001c0)="982c4fcb3b7366507a5f4702380686a0872ee7fbe603388db792ebb2bb67c4", 0x1f}, {&(0x7f0000000240)="fb2747b16e781180f60395c51999efdfa07cf11ec025ee61cd9f22dfd5ba06c4cbf5504c6744d12b17735b05fdc0db53b7571e4f093a3c8ada38a133b2f8a21da6ef8c8703bcf8b1a874c7d7d3faa11335dbd3c43a1f3ead1b44045d9b1c4cbc7062a339c8e546abc23bc3b92f1538ce93a6b75f0540fd", 0x77}], 0x8, 0x4) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r3, 0x0, 0x108d1521) sendfile(r0, r3, 0x0, 0x8400fffffffa) 20:06:54 executing program 0: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f00000000c0)='./bus\x00', 0x10b) fcntl$setstatus(r0, 0x4, 0x6900) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, 0xffffffffffffffff, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x1200, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x108d1521) sendfile(r0, r1, 0x0, 0x8400fffffffa) 20:06:54 executing program 4: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x2040, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$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) 20:06:54 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x1a5, 0x0, 0x0, 0x0, 0x0) 20:06:54 executing program 5: syz_mount_image$ext4(&(0x7f00000011c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="200002044000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f00000000c0)={[{@commit}]}) 20:06:54 executing program 3: syz_mount_image$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$setstatus(r0, 0x4, 0x6900) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ftruncate(r0, 0x800) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setregid(0x0, r2) setgroups(0x2, &(0x7f0000000140)=[r2, 0x0]) r3 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r4, 0xee00) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000280)={0x0, 0x0}, &(0x7f0000000300)=0xc) syz_mount_image$tmpfs(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x3, 0x1, &(0x7f0000000240)=[{&(0x7f0000000140)="95ca005bbeb2a62c6a5ebea2580cb7d04385d8db473d69a6fe6e38b609db6d4bcdc916f64a8e05f635c08dba5eeac4c7dd8da2ccd4ce068e1a6adb350888a90c1e5182e0c999793a197c91bd6e0b4df4a585c0f345f25c33557df88ff676de5423c216c687f741decba6b77d1d44bb340fa830965f370f4b327b078acdd03db384c5c0e57ed72388fdc9dfb87acdf120e0489f8170d5ac3746ce102083a6f042f9361b713ee6e198a19a41848d8269c700ef8b24cb790a272646", 0xba, 0x9}], 0x4800, &(0x7f0000000340)={[{@gid={'gid', 0x3d, r2}}, {@mpol={'mpol', 0x3d, {'local', '=relative', @void}}}, {@size={'size', 0x3d, [0x36, 0x37]}}, {@nr_blocks={'nr_blocks', 0x3d, [0x36, 0x74, 0x35, 0x24, 0x32, 0x67, 0x25, 0x34, 0x35, 0x39]}}], [{@fscontext={'fscontext', 0x3d, 'sysadm_u'}}, {@appraise_type}, {@uid_gt={'uid>', r4}}, {@hash}, {@uid_eq={'uid', 0x3d, 0xee01}}, {@dont_appraise}, {@dont_appraise}, {@fowner_lt={'fowner<', r5}}]}) lseek(r0, 0x1200, 0x0) r6 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r6, 0x0, 0x108d1521) sendfile(r0, r6, 0x0, 0x8400fffffffa) [ 310.316021][T31610] loop4: detected capacity change from 0 to 256 [ 310.337321][T31614] loop0: detected capacity change from 0 to 264192 [ 310.342246][T31615] loop5: detected capacity change from 0 to 4 [ 310.380230][T31623] loop3: detected capacity change from 0 to 264192 [ 310.387465][T31615] EXT4-fs (loop5): Can't read superblock on 2nd try [ 310.424125][T31614] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 310.437020][T31623] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 310.451429][T31615] loop5: detected capacity change from 0 to 4 [ 310.470814][T31615] EXT4-fs (loop5): Can't read superblock on 2nd try 20:06:55 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x1a6, 0x0, 0x0, 0x0, 0x0) 20:06:55 executing program 5: syz_mount_image$ext4(&(0x7f00000011c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="200006044000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f00000000c0)={[{@commit}]}) 20:06:55 executing program 3: r0 = syz_mount_image$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) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000000c0), 0x498000, 0x0) r2 = fspick(0xffffffffffffffff, &(0x7f0000000140)='./bus\x00', 0x1) fcntl$setstatus(r2, 0x4, 0x40900) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ftruncate(r1, 0x800) r4 = fcntl$dupfd(r3, 0x406, r0) openat(r4, &(0x7f0000000080)='./bus\x00', 0x0, 0x1a4) lseek(r1, 0x1200, 0x0) r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r5, 0x0, 0x108d1521) sendfile(r1, r5, 0x0, 0x8400fffffffa) [ 310.592727][T31652] loop5: detected capacity change from 0 to 4 [ 310.621611][T31652] EXT4-fs (loop5): Can't read superblock on 2nd try [ 310.633155][T31658] loop3: detected capacity change from 0 to 264192 20:06:55 executing program 5: syz_mount_image$ext4(&(0x7f00000011c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="200010044000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f00000000c0)={[{@commit}]}) 20:06:55 executing program 3: 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) sendfile(r1, r3, 0x0, 0x108d1521) sendfile(r1, r3, 0x0, 0x8400fffffffa) ioctl$FS_IOC_FSGETXATTR(r2, 0x801c581f, &(0x7f0000000140)={0x9, 0x3, 0xbb, 0x7f, 0x2}) openat(r0, &(0x7f00000000c0)='./bus\x00', 0x101100, 0x2) accept4$packet(r1, 0x0, &(0x7f0000000180), 0x800) openat(0xffffffffffffffff, &(0x7f0000000080)='./bus\x00', 0x341840, 0x4) [ 310.659148][T31658] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 310.693026][ T51] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 310.756286][T31667] loop5: detected capacity change from 0 to 4 [ 310.784098][T31667] EXT4-fs (loop5): Can't read superblock on 2nd try [ 310.818764][T31670] loop3: detected capacity change from 0 to 264192 [ 310.842579][T31667] loop5: detected capacity change from 0 to 4 20:06:55 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x1a7, 0x0, 0x0, 0x0, 0x0) [ 310.870836][T31667] EXT4-fs (loop5): Can't read superblock on 2nd try [ 310.888287][T31670] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 311.139554][T31633] loop4: detected capacity change from 0 to 256 20:06:55 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(&(0x7f0000001680)='./file0/file0\x00') r1 = open(&(0x7f0000000080)='./file0\x00', 0x142, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x1200, 0x0) vmsplice(r1, &(0x7f0000001600)=[{&(0x7f0000000300)="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", 0x1000}, {&(0x7f0000001300)="12d7a489c6bdebcd6f455ca7a4e63894ce1445b30d0563a4abbac6bc3a3d077526b34832845b2a3b196f4f55c612aed052b90267daef6f55a6e652f6183b34baf428e96857e5b7b95925320f02d2518ef54ccb93dc678c73d21027ef4fe3e86e9577e7f0f1024fe1de2358ea071113fb0c84e0e8aa0b1187b7501c11dd9d286badc6c5a75905af0c66a057b305c7b530c274a14ee1e5e6b1da2d480ca20894624050dbb0cc108e2462affb2aca552df74764a81e712c209a520529378408f6bddd59b99bad80d42f9f0d9f026c97b5c98316f97ae67ea4e4117a9b454df3e6389655ae2d6f384da4af14f286d6f8e25d6a808ddb1333c4", 0xf7}, {&(0x7f0000001400)="313b07e992f5222c732a66991e5082c0f9286312dcdc4df3ac947f5daa399d36c14a5f99e7694895dfdc8c8b51025ba26bb20187aa5405f785171bd5dacac2ce973696ba8604765afa6f6217969ec83bdc16111319cbd0301922b5cdfb2c0bf1644f03122892e27d5f5a427379b15a3bdf2cd960b58adbd0e47825461d571630cb24bd1bf685561b5425b41ee1f6c60d0d79931a921dfa21d8544413a0fac91a0a0d64f381b2f38dbe219c773b77c1efc4e2794b8897e3d2a033b570743c5c21a4c8ccb521f9c29cb8648f4755707020e57fe3", 0xd3}, {&(0x7f00000000c0)="350ca0d4d6192c9f26367e0254ccc49ee21b0f4655773e", 0x17}, {&(0x7f0000001500)="fff6259be965917a85235f8e7c9a73d89f436e101c3eb105eeaad9534cb8aef19a8f3692ede1bacba3f98a18622a668434f0791e78cf0abea738ee07a140cb7fdbe991c291f1024009d833525381d293c2f6fd43127190e411ba9c044a4fae9ab31d31d5d323d83ddd370dc6f19a0cd45cc977db0a2ba274badfe0a19b6b72689908363ca7f7a727306c60a618246b20f81969e1d5dc3e230369d3508236c6658592366beb493e58822e15237388dd190325b5c8d58745e38a303afccdfa20fc290de0b58276ffbf219b8828ea0e88e8df14c562ba1e0fcac391", 0xda}, {&(0x7f0000000140)="5260b40cabd9dfb12e7ea2856270a0cf0cc18c32c21d0b03e5ddfbb4fad9862693407eea84ca09fd86138369f12b3b2919d01de7a1ffbafe29b56d2b5233eeb3de4a6f036a999b0864a359235fd7f9ee9ebd", 0x52}, {&(0x7f00000001c0)="982c4fcb3b7366507a5f4702380686a0872ee7fbe603388db792ebb2bb67c4", 0x1f}, {&(0x7f0000000240)="fb2747b16e781180f60395c51999efdfa07cf11ec025ee61cd9f22dfd5ba06c4cbf5504c6744d12b17735b05fdc0db53b7571e4f093a3c8ada38a133b2f8a21da6ef8c8703bcf8b1a874c7d7d3faa11335dbd3c43a1f3ead1b44045d9b1c4cbc7062a339c8e546abc23bc3b92f1538ce93a6b75f0540fd", 0x77}], 0x8, 0x4) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r3, 0x0, 0x108d1521) sendfile(r0, r3, 0x0, 0x8400fffffffa) 20:06:55 executing program 5: syz_mount_image$ext4(&(0x7f00000011c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="200000054000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f00000000c0)={[{@commit}]}) 20:06:55 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x1a8, 0x0, 0x0, 0x0, 0x0) 20:06:55 executing program 0: r0 = syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x7, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0xa87fad348d2dd530, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r1, 0x4, 0x6900) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, 0xffffffffffffffff, 0x0) ftruncate(r1, 0x800) open_by_handle_at(r0, &(0x7f0000000140)=@nfs={0x90, 0x24, {0x52de, 0x401, 0x0, 0x80, "2493b2dc3f3860a8b3ca171f67889c6ad1b1ac82619ed1c9bdfd81f3a93cbd268e34ed750895a11a27190ffa7d51f0c5fb58c930e2f9cbfc62eebc0d890dc3213312b87b621eb22b96a763c0c9231e8c59983a3062d43e2f03ccb2cfa4fd3e26f2b6e3d1dc845413161432a2370610d7e0da3c3db799aa75a2960f29214f3a52"}}, 0x62040) lseek(r1, 0x1200, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x108d1521) sendfile(r1, r2, 0x0, 0x8400fffffffa) 20:06:55 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000000), 0x1, 0x22040) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000000040)={0x0, {}, 0x0, {}, 0x6, 0x0, 0xd, 0x0, "7a20f351832aee865bccfd4f78b809324e4161d8252784bb8ace09279be043ffd29bb45c1e5df96751f4116a5095eab2f396c63c484cb3a7d9803a26e7f36411", "31318329cf8514982916827e172030ba76c3e4221913e6ee4c5da6b03f438f36", [0x7]}) r1 = syz_open_dev$loop(&(0x7f0000000000), 0x1, 0x22040) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f0000000040)={0x0, {}, 0x0, {}, 0x6, 0x0, 0xd, 0x0, "7a20f351832aee865bccfd4f78b809324e4161d8252784bb8ace09279be043ffd29bb45c1e5df96751f4116a5095eab2f396c63c484cb3a7d9803a26e7f36411", "31318329cf8514982916827e172030ba76c3e4221913e6ee4c5da6b03f438f36", [0x7]}) r2 = syz_open_dev$loop(&(0x7f0000000000), 0x1, 0x22040) ioctl$LOOP_SET_STATUS(r2, 0x4c02, &(0x7f0000000040)={0x0, {}, 0x0, {}, 0x6, 0x0, 0xd, 0x0, "7a20f351832aee865bccfd4f78b809324e4161d8252784bb8ace09279be043ffd29bb45c1e5df96751f4116a5095eab2f396c63c484cb3a7d9803a26e7f36411", "31318329cf8514982916827e172030ba76c3e4221913e6ee4c5da6b03f438f36", [0x7]}) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x1, 0x2, &(0x7f0000000140)=[{&(0x7f0000010000)="601c7d6be43c00088020003bf80000000000000001000000000040000000000000", 0x21, 0x6}, {0x0, 0x0, 0x200000000011000}], 0x10010ec, &(0x7f0000000180)=ANY=[]) 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, 0x800) lseek(r3, 0x1200, 0x0) r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r3, r5, 0x0, 0x108d1521) [ 311.341220][T31716] loop0: detected capacity change from 0 to 264192 [ 311.367876][T31715] loop5: detected capacity change from 0 to 4 20:06:55 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x1a9, 0x0, 0x0, 0x0, 0x0) [ 311.412019][T31715] EXT4-fs (loop5): Can't read superblock on 2nd try [ 311.478497][T31721] loop4: detected capacity change from 0 to 264192 [ 311.488926][T31715] loop5: detected capacity change from 0 to 4 [ 311.512464][T31715] EXT4-fs (loop5): Can't read superblock on 2nd try 20:06:56 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x1aa, 0x0, 0x0, 0x0, 0x0) 20:06:56 executing program 5: syz_mount_image$ext4(&(0x7f00000011c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="200000064000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f00000000c0)={[{@commit}]}) 20:06:56 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000000c0)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x2d142c, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$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) recvmsg$unix(r3, &(0x7f00000004c0)={&(0x7f0000000140), 0x6e, &(0x7f0000000380)=[{&(0x7f00000001c0)=""/90, 0x5a}, {&(0x7f0000000240)=""/165, 0xa5}, {&(0x7f0000000300)=""/89, 0x59}], 0x3, &(0x7f00000003c0)=[@rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0}}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xe0}, 0x0) r5 = syz_open_dev$loop(&(0x7f0000000000), 0x1, 0x22040) ioctl$LOOP_SET_STATUS(r5, 0x4c02, &(0x7f0000000040)={0x0, {}, 0x0, {}, 0x6, 0x0, 0xd, 0x0, "7a20f351832aee865bccfd4f78b809324e4161d8252784bb8ace09279be043ffd29bb45c1e5df96751f4116a5095eab2f396c63c484cb3a7d9803a26e7f36411", "31318329cf8514982916827e172030ba76c3e4221913e6ee4c5da6b03f438f36", [0x7]}) kcmp$KCMP_EPOLL_TFD(0xffffffffffffffff, r4, 0x7, r0, &(0x7f0000000500)={r1, r5, 0x8}) sendfile(r1, r3, 0x0, 0x108d1521) [ 311.711689][T31757] loop5: detected capacity change from 0 to 4 [ 311.739522][T31757] EXT4-fs (loop5): Can't read superblock on 2nd try [ 311.747754][ T51] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 20:06:56 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x1ab, 0x0, 0x0, 0x0, 0x0) [ 311.796413][T31757] loop5: detected capacity change from 0 to 4 [ 311.811775][T31757] EXT4-fs (loop5): Can't read superblock on 2nd try 20:06:56 executing program 5: syz_mount_image$ext4(&(0x7f00000011c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="200004064000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f00000000c0)={[{@commit}]}) [ 311.887823][T31775] loop3: detected capacity change from 0 to 264192 [ 311.922800][T31784] loop5: detected capacity change from 0 to 4 20:06:56 executing program 5: syz_mount_image$ext4(&(0x7f00000011c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="200000074000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f00000000c0)={[{@commit}]}) [ 311.932644][T31784] EXT4-fs (loop5): Can't read superblock on 2nd try [ 311.997745][T31794] loop5: detected capacity change from 0 to 4 [ 312.009088][T31794] EXT4-fs (loop5): Can't read superblock on 2nd try [ 312.188272][T31807] loop0: detected capacity change from 0 to 264192 20:06:56 executing program 1: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000440)='./bus\x00', 0x110) fcntl$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 = syz_open_dev$loop(&(0x7f0000000280), 0x8000, 0x181582) preadv(r2, &(0x7f00000003c0)=[{&(0x7f0000000140)=""/138, 0x8a}, {&(0x7f0000000300)=""/187, 0xbb}, {&(0x7f0000000240)=""/39, 0x27}], 0x3, 0x6, 0x34c) ioctl$LOOP_SET_STATUS(r3, 0x4c02, &(0x7f0000000040)={0x0, {}, 0x0, {}, 0x6, 0x0, 0xd, 0x0, "7a20f351832aee865bccfd4f78b809324e4161d8252784bb8ace09279be043ffd29bb45c1e5df96751f4116a5095eab2f396c63c484cb3a7d9803a26e7f36411", "31318329cf8514982916827e172030ba76c3e4221913e6ee4c5da6b03f438f36", [0x7]}) sendfile(r2, r3, 0x0, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) 20:06:56 executing program 5: syz_mount_image$ext4(&(0x7f00000011c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="2000be074000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f00000000c0)={[{@commit}]}) 20:06:56 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x1ac, 0x0, 0x0, 0x0, 0x0) 20:06:56 executing program 0: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000640), 0x40, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000280)=0x1b) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)) ioctl$KDSETKEYCODE(r0, 0x4b4d, &(0x7f0000000080)={0x3, 0x1}) syz_mount_image$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$setstatus(r1, 0x4, 0x6900) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, 0xffffffffffffffff, 0x0) ftruncate(r1, 0x800) lseek(r1, 0x1200, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x108d1521) sendfile(r1, r2, 0x0, 0x8400fffffffa) [ 312.249517][T31812] loop4: detected capacity change from 0 to 264192 [ 312.331918][T31827] loop0: detected capacity change from 0 to 264192 [ 312.344515][T31827] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 20:06:56 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000240)=[{&(0x7f0000000140)="00010000646f736617e43c00088020080200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011002}, {&(0x7f0000000500)="b52ee461f5fdf8b400fa579421272744fa4cc31ad7440ab8eec732a7135cef74e73388844561f5f8526fe7049fd4141f3433aad54d109fd92749d67649d369a4cff2421e75dfa00b49d2d095ce227e28fd2e14fbd04f80981f0cf29a45318dee4edce1f7c2606b010b70c09fab60f51395d32d69a5b7b80cb5e18d000b3f82be128c6ce7d070e1f700"/147, 0x93, 0x9}], 0x20000, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000080)='./file0\x00', 0x95) fcntl$setstatus(r0, 0x4, 0x6900) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r1, 0x81f8943c, &(0x7f0000000300)) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x1200, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r3, 0x0, 0x108d1521) [ 312.386208][T31832] loop5: detected capacity change from 0 to 4 20:06:57 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x1ad, 0x0, 0x0, 0x0, 0x0) [ 312.427143][T31832] EXT4-fs (loop5): Can't read superblock on 2nd try [ 312.481232][T31841] loop4: detected capacity change from 0 to 264192 [ 312.504935][T31832] loop5: detected capacity change from 0 to 4 [ 312.543211][T31832] EXT4-fs (loop5): Can't read superblock on 2nd try 20:06:57 executing program 4: r0 = syz_mount_image$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$setstatus(r1, 0x4, 0x6900) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = openat$sysfs(0xffffffffffffff9c, &(0x7f00000002c0)='/sys/power/resume', 0x121a02, 0x0) write$P9_RGETATTR(r3, &(0x7f0000000040)={0xa0, 0x19, 0x0, {0x0, {}, 0x0, 0x0, 0xffffffffffffffff}}, 0xa0) fsconfig$FSCONFIG_SET_PATH_EMPTY(r3, 0x4, &(0x7f0000000080)='vfat\x00', &(0x7f00000000c0)='./file0\x00', r0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ftruncate(r1, 0x800) lseek(r1, 0x1200, 0x0) r4 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r4, 0x0, 0x108d1521) 20:06:57 executing program 5: syz_mount_image$ext4(&(0x7f00000011c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="200000094000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f00000000c0)={[{@commit}]}) [ 312.667359][T31862] loop4: detected capacity change from 0 to 264192 [ 312.680546][T31865] loop5: detected capacity change from 0 to 4 [ 312.697077][T31775] loop3: detected capacity change from 0 to 264192 [ 312.703929][T31865] EXT4-fs (loop5): Can't read superblock on 2nd try [ 312.767878][T31862] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 312.770724][T31865] loop5: detected capacity change from 0 to 4 [ 312.799656][ T1129] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 20:06:57 executing program 3: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0xfffffffffffffc04}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000140), 0x80, 0x0) mount$9p_fd(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x280040, &(0x7f0000000300)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@access_any}, {@nodevmap}, {@cachetag={'cachetag', 0x3d, '/)'}}, {@mmap}, {@version_u}, {@cache_loose}, {@cache_fscache}, {@dfltuid={'dfltuid', 0x3d, 0xee01}}], [{@uid_eq}]}}) fcntl$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) lseek(r0, 0x1200, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r3, 0x0, 0x108d1521) sendfile(r0, r3, 0x0, 0x8400fffffffa) 20:06:57 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x1ae, 0x0, 0x0, 0x0, 0x0) 20:06:57 executing program 0: r0 = syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000180)=ANY=[]) write(r0, &(0x7f0000000080)="8ad25ac8a44d1726d1ee572ae2c04bb477f62fba9621c897c7f584d82c84da08ca4152bdbb8346a080f7f8ff0efa706048ab67b2fad79286fa4c6cbbfca88483759978ace962484b5a0a6f4f", 0x4c) chdir(&(0x7f0000000040)='./file0\x00') r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r1, 0x4, 0x6900) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, 0xffffffffffffffff, 0x0) setxattr$security_selinux(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='system_u:object_r:systemd_logind_sessions_t:s0\x00', 0x2f, 0x2) ftruncate(r1, 0x800) lseek(r1, 0x1200, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x108d1521) sendfile(r1, r2, 0x0, 0x8400fffffffa) 20:06:57 executing program 5: syz_mount_image$ext4(&(0x7f00000011c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="2000000a4000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f00000000c0)={[{@commit}]}) [ 312.837009][T31865] EXT4-fs (loop5): Can't read superblock on 2nd try [ 312.914017][T31896] loop5: detected capacity change from 0 to 4 [ 312.920600][T31897] loop3: detected capacity change from 0 to 16380 [ 312.931189][T31896] EXT4-fs (loop5): Can't read superblock on 2nd try [ 312.942557][T31897] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 312.953232][T31903] loop0: detected capacity change from 0 to 264192 [ 313.016056][T31903] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 20:06:57 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) openat$full(0xffffffffffffff9c, &(0x7f0000000080), 0x201, 0x0) ftruncate(r0, 0x800) lseek(r0, 0x1200, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x108d1521) sendfile(r0, r2, 0x0, 0x8400fffffffa) 20:06:57 executing program 5: syz_mount_image$ext4(&(0x7f00000011c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="2000000b4000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f00000000c0)={[{@commit}]}) 20:06:57 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x1af, 0x0, 0x0, 0x0, 0x0) [ 313.290119][T31927] loop5: detected capacity change from 0 to 4 [ 313.298455][ T1145] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 313.368477][T31927] EXT4-fs (loop5): Can't read superblock on 2nd try 20:06:57 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x1b0, 0x0, 0x0, 0x0, 0x0) [ 313.420084][T31927] loop5: detected capacity change from 0 to 4 [ 313.451922][T31927] EXT4-fs (loop5): Can't read superblock on 2nd try 20:06:58 executing program 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) r3 = accept$inet(r0, 0x0, &(0x7f0000000180)) readv(r3, &(0x7f00000036c0)=[{&(0x7f0000000240)=""/87, 0x57}, {&(0x7f0000000300)=""/164, 0xa4}, {&(0x7f00000001c0)=""/21, 0x15}, {&(0x7f00000003c0)=""/166, 0xa6}, {&(0x7f0000000480)=""/4096, 0x1000}, {&(0x7f0000001480)=""/4096, 0x1000}, {&(0x7f0000002480)=""/4096, 0x1000}, {&(0x7f0000003480)=""/238, 0xee}, {&(0x7f0000003580)=""/123, 0x7b}, {&(0x7f0000003600)=""/182, 0xb6}], 0xa) r4 = openat2$dir(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={0x51280, 0x40, 0x17}, 0x18) openat(r4, &(0x7f0000000140)='./bus\x00', 0x3, 0x111) 20:06:58 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x1b1, 0x0, 0x0, 0x0, 0x0) 20:06:58 executing program 5: syz_mount_image$ext4(&(0x7f00000011c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="2000000c4000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f00000000c0)={[{@commit}]}) [ 313.596346][T31954] loop5: detected capacity change from 0 to 4 20:06:58 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x1b2, 0x0, 0x0, 0x0, 0x0) [ 313.639131][T31963] loop4: detected capacity change from 0 to 264192 [ 313.652746][T31954] EXT4-fs (loop5): Can't read superblock on 2nd try [ 313.683764][T31963] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 20:06:58 executing program 5: syz_mount_image$ext4(&(0x7f00000011c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="2000000d4000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f00000000c0)={[{@commit}]}) 20:06:58 executing program 2: r0 = syz_io_uring_setup(0x57d5, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r0, 0x1b3, 0x0, 0x0, 0x0, 0x0) [ 313.888631][T31981] loop5: detected capacity change from 0 to 4 [ 313.919044][T31981] EXT4-fs (loop5): Can't read superblock on 2nd try 20:06:58 executing program 0: r0 = syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) mmap(&(0x7f00005b4000/0x2000)=nil, 0x2000, 0x1000008, 0x10010, r0, 0x73406000) fcntl$setstatus(r1, 0x4, 0x6900) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, 0xffffffffffffffff, 0x0) r2 = gettid() ptrace$setopts(0x4206, r2, 0x0, 0x0) tkill(r2, 0x3c) syz_genetlink_get_family_id$fou(&(0x7f00000000c0), r1) ptrace$setregs(0xd, r2, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r2, 0x0, 0x0) syz_open_procfs(r2, &(0x7f0000000080)='status\x00') ftruncate(r1, 0x800) lseek(r1, 0x1200, 0x0) r3 =