x7f0000000100)='./file1\x00', 0x4442, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r5, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r5, 0xc0189372, &(0x7f0000000000)={{0x1, 0x1, 0x18, r1, {0x7}}, './file1\x00'}) openat(r6, &(0x7f0000000040)='./file1\x00', 0x10081, 0x18) syz_io_uring_submit(r4, 0x0, 0x0, 0x0) setregid(0x0, 0x0) r7 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f00000085c0)={0x0, 0x0, 0x0}, &(0x7f0000008600)=0xc) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000085c0)={0x0, 0x0, 0x0}, &(0x7f0000008600)=0xc) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000400)=@IORING_OP_SYNC_FILE_RANGE={0x8, 0x3, 0x0, @fd=r7, 0x0, 0x0, 0xfff, 0x2}, 0x8) setregid(r9, r8) fstat(r0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setxattr$system_posix_acl(&(0x7f00000000c0)='./file1\x00', &(0x7f0000000180)='system.posix_acl_access\x00', &(0x7f0000000240)={{}, {0x1, 0x3}, [{0x2, 0x4, 0xee01}, {0x2, 0x0, 0xee01}, {}, {0x2, 0x0, 0xee00}, {}, {0x2, 0x4, 0xee00}, {0x2, 0x0, 0xee01}, {0x2, 0x2}, {0x2, 0x1}], {0x4, 0x7}, [{0x8, 0x6, 0xee00}, {0x8, 0x4}, {0x8, 0x3, r9}, {0x8, 0x0, 0xffffffffffffffff}, {0x8, 0x1, r10}, {0x8, 0x4, 0xffffffffffffffff}, {0x8, 0x4, 0xee01}, {0x8, 0x4, 0xffffffffffffffff}], {0x10, 0x2}, {0x20, 0x4}}, 0xac, 0x1) mlock2(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0) 15:28:54 executing program 1: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) fgetxattr(r0, &(0x7f0000000000)=@random={'user.', '/dev/sg#\x00'}, &(0x7f0000000040)=""/47, 0x2f) [ 2320.566261] loop7: detected capacity change from 0 to 736 15:28:54 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x40081, 0x158) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x99ad) r1 = syz_open_dev$sg(&(0x7f0000000080), 0x0, 0x0) r2 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r3 = dup2(r1, r2) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x13, r3, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r5, 0x0) syz_io_uring_submit(r4, 0x0, 0x0, 0x0) madvise(&(0x7f0000ff3000/0xd000)=nil, 0xd000, 0x66) 15:28:54 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x99ad) openat(r0, &(0x7f0000000000)='./file1\x00', 0x80, 0x30) r1 = syz_open_dev$sg(&(0x7f0000000080), 0x0, 0x0) r2 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r3 = dup2(r1, r2) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0xf, 0x4010, r3, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) pwrite64(r5, &(0x7f0000000140)=' ', 0x1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r5, 0x0) syz_io_uring_submit(r4, 0x0, 0x0, 0x0) madvise(&(0x7f0000ff3000/0xd000)=nil, 0xd000, 0x15) 15:28:54 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x99ad) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x28) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x2, 0x12, r0, 0x0) r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x20010, r0, 0x0) syz_memcpy_off$IO_URING_METADATA_FLAGS(r2, 0x118, &(0x7f0000000040), 0x0, 0x4) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f0000000080)={0xf8, 0x3ff, 0x3, 0x7fffffff, 0x2}) 15:28:55 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r1 = dup(r0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r1, 0x0) sigaltstack(&(0x7f0000ffc000/0x3000)=nil, 0x0) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x13, r2, 0xfeffffff) [ 2320.771274] ISOFS: Unable to identify CD-ROM format. 15:28:55 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x99ad) r1 = syz_open_dev$sg(&(0x7f0000000080), 0x0, 0x0) r2 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r3 = dup2(r1, r2) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x13, r3, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) openat(r3, &(0x7f00000000c0)='./file1\x00', 0x4002, 0x0) r5 = fsopen(&(0x7f0000000180)='gfs2meta\x00', 0x1) fsconfig$FSCONFIG_SET_STRING(r5, 0x6, 0x0, 0x0, 0x0) r6 = dup2(r5, r5) fsmount(r6, 0x0, 0x0) fsconfig$FSCONFIG_CMD_RECONFIGURE(r6, 0x7, 0x0, 0x0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x13, r6, 0x0) syz_io_uring_submit(r4, 0x0, 0x0, 0x0) madvise(&(0x7f0000ff3000/0xd000)=nil, 0xd000, 0x66) link(&(0x7f0000000000)='./file1\x00', &(0x7f0000000040)='./file1\x00') 15:28:55 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x99ad) r1 = syz_open_dev$sg(&(0x7f0000000080), 0x0, 0x0) r2 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r3 = dup2(r1, r2) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x13, r3, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) pwrite64(r5, &(0x7f0000000140)=' ', 0x1, 0xec84) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r5, 0x0) syz_io_uring_submit(r4, 0x0, 0x0, 0x0) madvise(&(0x7f0000ff3000/0xd000)=nil, 0xd000, 0x15) 15:29:05 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x99ad) mmap$IORING_OFF_SQ_RING(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x0, 0x13, r0, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000080), 0x0, 0x0) r2 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) dup2(r1, r2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) execveat(r3, &(0x7f0000000000)='./file1\x00', &(0x7f0000000340)=[&(0x7f0000000040)='\x00', &(0x7f00000000c0)='\'#:\']+\x00', &(0x7f0000000180)=']/{\\\x00', &(0x7f00000001c0)='/dev/sg#\x00', &(0x7f0000000200)='/dev/sg#\x00', &(0x7f0000000240)='/dev/sg#\x00', &(0x7f0000000280)='/dev/sg#\x00', &(0x7f00000002c0)='/dev/sg#\x00', &(0x7f0000000300)='/dev/sg#\x00'], &(0x7f0000000400)=[&(0x7f00000003c0)='\x00'], 0x1000) pwrite64(r3, &(0x7f0000000140)=' ', 0x1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r3, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) madvise(&(0x7f0000ff3000/0xd000)=nil, 0xd000, 0x15) creat(&(0x7f0000000080)='./file1\x00', 0x0) ioctl$SCSI_IOCTL_SYNC(r2, 0x4) 15:29:05 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x99ad) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r1, 0x0) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) close_range(r2, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000000)=0x400) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x17) 15:29:05 executing program 1: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) fgetxattr(r0, &(0x7f0000000000)=@random={'user.', '/dev/sg#\x00'}, &(0x7f0000000040)=""/47, 0x2f) 15:29:05 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x99ad) r1 = syz_open_dev$sg(&(0x7f0000000080), 0x0, 0x0) r2 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r3 = dup2(r1, r2) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x13, r3, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) pwrite64(r5, &(0x7f0000000140)=' ', 0x1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r5, 0x0) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x1000) ioctl$SCSI_IOCTL_SEND_COMMAND(r6, 0x1, &(0x7f0000000280)={0x74, 0x9, 0x20, "ae859676af81ce8040d01645e822b9fd1dcbc014eb237a05f0af4d34aa2df428331ab3fc182f1a1b4460876ca3279c80a982f4669e1d249f4be556b71f54e8388c2fc4303624ebeb4be5bd1cc692ba079adc6b2ab9d7f7b4df9ce924740229ad7cd83c28377c4d88ddccc0cf290d7678a4bf801e"}) syz_io_uring_submit(r4, 0x0, 0x0, 0x0) r7 = mq_open(&(0x7f0000000000)='\xb5[^\x00', 0x80, 0x36, &(0x7f0000000040)={0x3, 0x7, 0x3, 0x8}) pwrite64(r7, &(0x7f0000000180)="bbc0ea9bba920253fa71bceab2fa4eb804e5ab012b26d1085c6207138d992a6db3c3c9ad1e06019b70687c478110c17147b9ce3cb4f870642338af60b7c958ee318c190b5fd706f4e8728e02a0eab4fd14e1df05eb7a8eb31c2ede95cc15e6772f62b85531a816f0dd00b49eca10637bf4aa77ae1f60dcea831ac904e961236a46eb507941f0092ae17a251fc1cbd186bc1bb9a88171d0e914e3ae4343f0bd3e2f772a9ffdb8a175b4fa040a58c88411fdbf4f7689382ab33d6d6873ae15603ab94ff901f23a86af80f580b27ea5df2bf8a8718e66d4", 0xd6, 0x7da2) madvise(&(0x7f0000ff3000/0xd000)=nil, 0xd000, 0x15) 15:29:05 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r1 = dup(r0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r1, 0x0) sigaltstack(&(0x7f0000ffc000/0x3000)=nil, 0x0) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x13, r2, 0xffff7f00) 15:29:05 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x5c000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434446303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010900)="8800170000000000001700080000000008007809140b2a3a0802", 0x1a, 0xb800}], 0x0, &(0x7f0000000400)={[{@check_relaxed}]}) 15:29:05 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x99ad) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x28) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x2, 0x12, r0, 0x0) r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x20010, r0, 0x0) syz_memcpy_off$IO_URING_METADATA_FLAGS(r2, 0x118, &(0x7f0000000040), 0x0, 0x4) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f0000000080)={0xf8, 0x3ff, 0x3, 0x7fffffff, 0x2}) 15:29:05 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x99ad) r1 = syz_open_dev$sg(&(0x7f0000000080), 0x0, 0x0) r2 = syz_open_dev$sg(&(0x7f0000002ac0), 0x3, 0xd8202) r3 = dup2(r1, r2) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x13, r3, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r5, 0x0) syz_io_uring_submit(r4, 0x0, 0x0, 0x0) madvise(&(0x7f0000ff3000/0xd000)=nil, 0xd000, 0x66) [ 2330.893211] loop7: detected capacity change from 0 to 736 15:29:05 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r1 = dup(r0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r1, 0x0) sigaltstack(&(0x7f0000ffc000/0x3000)=nil, 0x0) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x13, r2, 0xffffff7f) 15:29:05 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x99ad) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x12) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) close_range(r2, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)=0x200) openat(r0, &(0x7f0000000000)='./file1\x00', 0x0, 0x41) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r1, 0x0) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x17) 15:29:05 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x99ad) mmap$IORING_OFF_SQ_RING(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x0, 0x13, r0, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000080), 0x0, 0x0) r2 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r3 = dup2(r1, r2) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x13, r3, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) pwrite64(r5, &(0x7f0000000140)=' ', 0x1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r5, 0x0) syz_io_uring_submit(r4, 0x0, 0x0, 0x0) madvise(&(0x7f0000ff3000/0xd000)=nil, 0xd000, 0x15) creat(&(0x7f0000000080)='./file1\x00', 0x0) 15:29:05 executing program 1: socket$inet6_udplite(0xa, 0x2, 0x88) fgetxattr(0xffffffffffffffff, &(0x7f0000000000)=@random={'user.', '/dev/sg#\x00'}, &(0x7f0000000040)=""/47, 0x2f) 15:29:05 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x99ad) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x28) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x2, 0x12, r0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x20010, r0, 0x0) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x17) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f0000000080)={0xf8, 0x3ff, 0x3, 0x7fffffff, 0x2}) 15:29:05 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r1 = dup(r0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r1, 0x0) sigaltstack(&(0x7f0000ffc000/0x3000)=nil, 0x0) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x13, r2, 0xfffffffb) [ 2331.073777] ISOFS: Unable to identify CD-ROM format. [ 2331.130937] loop7: detected capacity change from 0 to 736 [ 2331.208330] ISOFS: Unable to identify CD-ROM format. 15:29:14 executing program 1: socket$inet6_udplite(0xa, 0x2, 0x88) fgetxattr(0xffffffffffffffff, &(0x7f0000000000)=@random={'user.', '/dev/sg#\x00'}, &(0x7f0000000040)=""/47, 0x2f) 15:29:14 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(r0, 0xc018937c, &(0x7f0000000080)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r0, @ANYBLOB="0200000000f97c37e649cc1edc6711a8929b0000002e2f66696c65310000d8a535b0f0d15836333ef1b6e94067ebd915519b866bdd9acf4e74061801f306535d618b1426857241b86fe5b00afa7308ab69a8438c8e503dc6fd46bf177eb2e5937d8a516a4489bc3876620b4c1f"]) syz_open_pts(r1, 0x400) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x99ad) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) r3 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r4 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) close_range(r4, 0xffffffffffffffff, 0x0) write$binfmt_aout(r4, &(0x7f00000006c0)={{0xcc, 0x9, 0x1f, 0x1cf, 0x310, 0x5, 0x1b5}, "45b34c16c7ff0f2a55bdced7afbed9d87d7f83ad782c77ea", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0x938) close_range(r3, 0xffffffffffffffff, 0x0) write$binfmt_elf32(r3, &(0x7f0000000600)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x3f, 0x3, 0x8e, 0x6, 0x0, 0x3, 0x400, 0x14a, 0xfffffffffffffe53, 0x295, 0x8, 0x400, 0x20, 0x5, 0x65, 0x7, 0xff30}, [], "56d7a20ac368b7fb14a360dad51b969c95a8a322f27ace749cbf540128e0d219a18b574163c593a9a2b18b508240cd9795976ecd654db3a077a9bccc7ecae60f50bb1e9d16848d5c951f8ee293524faba9b3d6ef8d27288773fee6a174baefe88f448185f6e4332e7c50378ebe77b8dd5473e5f3fe45384eef53f7b91d5db41ac2ed90b9"}, 0xbc) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r2, 0x0) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x17) 15:29:14 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x99ad) mmap$IORING_OFF_SQ_RING(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x0, 0x13, r0, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000080), 0x0, 0x0) r2 = openat$cgroup(r0, &(0x7f0000000000)='syz0\x00', 0x200002, 0x0) ioctl$int_in(r2, 0x5452, &(0x7f0000000040)=0x1) r3 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r4 = dup2(r1, r3) r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x13, r4, 0x0) r6 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) pwrite64(r6, &(0x7f0000000140)=' ', 0x1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r6, 0x0) syz_io_uring_submit(r5, 0x0, 0x0, 0x0) madvise(&(0x7f0000ff3000/0xd000)=nil, 0xd000, 0x15) creat(&(0x7f0000000080)='./file1\x00', 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1000002, 0x30, r0, 0x0) 15:29:14 executing program 5: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000), 0x480280, 0x0) pwrite64(r0, &(0x7f0000000040)=' ', 0x1, 0x99ac) r1 = syz_open_dev$sg(&(0x7f0000000080), 0x0, 0x0) r2 = syz_open_dev$sg(&(0x7f0000002ac0), 0x3bf807b7, 0x0) r3 = dup2(r1, r2) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x13, r3, 0x0) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r0, 0xc018937d, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r3, {0x5}}, './file1\x00'}) getsockopt$inet_tcp_TCP_ZEROCOPY_RECEIVE(r5, 0x6, 0x23, &(0x7f0000000280)={&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0, 0x0, 0x0, &(0x7f0000000140)=""/143, 0x8f, 0x0, &(0x7f0000000200)=""/109, 0x6d}, &(0x7f00000002c0)=0x40) r6 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r6, 0x0) syz_io_uring_submit(r4, 0x0, 0x0, 0x0) madvise(&(0x7f0000ff3000/0xd000)=nil, 0xd000, 0x66) 15:29:14 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) setxattr$trusted_overlay_upper(&(0x7f0000000000)='./file1\x00', &(0x7f0000000040), &(0x7f0000000180)={0x0, 0xfb, 0x110, 0x4, 0x20, "79b029130d65f6090e21825fd52fb4d5", "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"}, 0x110, 0x2) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x99ad) r1 = syz_open_dev$sg(&(0x7f0000000080), 0x0, 0x0) r2 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r3 = dup2(r1, r2) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x13, r3, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) pwrite64(r5, &(0x7f0000000140)=' ', 0x1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r5, 0x0) syz_io_uring_submit(r4, 0x0, 0x0, 0x0) madvise(&(0x7f0000ff3000/0xd000)=nil, 0xd000, 0x15) 15:29:14 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r1 = dup(r0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r1, 0x0) sigaltstack(&(0x7f0000ffc000/0x3000)=nil, 0x0) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x13, r2, 0xfffffffe) 15:29:14 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x99ad) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x28) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x2, 0x12, r0, 0x0) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x17) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f0000000080)={0xf8, 0x3ff, 0x3, 0x7fffffff, 0x2}) 15:29:14 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x5c000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434448303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010900)="8800170000000000001700080000000008007809140b2a3a0802", 0x1a, 0xb800}], 0x0, &(0x7f0000000400)={[{@check_relaxed}]}) 15:29:14 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x42, 0x1) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x99ad) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc4f02, 0x2) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r1, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_int(r2, 0x29, 0x10, &(0x7f0000000080)=0x6, 0x4) r3 = fsopen(&(0x7f0000000000)='selinuxfs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r3, 0x6, 0x0, 0x0, 0x0) r4 = dup2(r3, r3) r5 = fsmount(r4, 0x0, 0x0) fsconfig$FSCONFIG_CMD_RECONFIGURE(r5, 0x7, 0x0, 0x0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x4, 0x30, r4, 0x0) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xe) [ 2340.605984] loop7: detected capacity change from 0 to 736 15:29:14 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x99ad) r1 = syz_open_dev$sg(&(0x7f0000000080), 0x0, 0x0) r2 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r3 = dup2(r1, r2) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x13, r3, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) pwrite64(r5, &(0x7f0000000140)=' ', 0x1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r5, 0x0) syz_io_uring_submit(r4, 0x0, 0x0, 0x0) madvise(&(0x7f0000ff3000/0xd000)=nil, 0xd000, 0x15) r6 = socket$inet_udplite(0x2, 0x2, 0x88) r7 = mq_open(&(0x7f0000000000)='/dev/sg#\x00', 0x40, 0x110, &(0x7f0000000040)={0x1000, 0x8, 0x8, 0xc0c}) ioctl$BTRFS_IOC_SNAP_DESTROY(r6, 0x5000940f, &(0x7f0000000180)={{r7}, "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"}) 15:29:14 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x99ad) r1 = syz_open_dev$sg(&(0x7f0000000080), 0x0, 0x0) r2 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r3 = dup2(r1, r2) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x13, r3, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) madvise(&(0x7f0000ff7000/0x2000)=nil, 0x2000, 0x10) r6 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000), 0x60d01, 0x0) execveat(r6, &(0x7f0000000040)='./file1\x00', &(0x7f0000000280)=[&(0x7f00000000c0)='\x00', &(0x7f0000000180)='\\%)#)/\x00', &(0x7f00000001c0)='}\xa7\xed&@\x00', &(0x7f0000000200)='/dev/sg#\x00', &(0x7f0000000240)='/dev/sg#\x00'], &(0x7f0000000300)=[&(0x7f00000002c0)='/dev/sg#\x00'], 0x400) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r5, 0x0) syz_io_uring_submit(r4, 0x0, 0x0, 0x0) madvise(&(0x7f0000ff3000/0xd000)=nil, 0xd000, 0x66) 15:29:14 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x99ad) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x28) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r1, 0x0) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x17) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f0000000080)={0xf8, 0x3ff, 0x3, 0x7fffffff, 0x2}) 15:29:14 executing program 1: socket$inet6_udplite(0xa, 0x2, 0x88) fgetxattr(0xffffffffffffffff, &(0x7f0000000000)=@random={'user.', '/dev/sg#\x00'}, &(0x7f0000000040)=""/47, 0x2f) 15:29:15 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r1 = dup(r0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r1, 0x0) sigaltstack(&(0x7f0000ffc000/0x3000)=nil, 0x0) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x13, r2, 0x2100000000) [ 2340.783948] ISOFS: Unable to identify CD-ROM format. 15:29:15 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x99ad) readlinkat(r0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000180)=""/4096, 0x1000) r1 = syz_open_dev$sg(&(0x7f0000000080), 0x0, 0x0) r2 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r3 = dup2(r1, r2) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x13, r3, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r5, 0x0) syz_io_uring_submit(r4, 0x0, 0x0, 0x0) madvise(&(0x7f0000ff3000/0xd000)=nil, 0xd000, 0x66) 15:29:15 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r1 = dup(r0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r1, 0x0) sigaltstack(&(0x7f0000ffc000/0x3000)=nil, 0x0) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x13, r2, 0xfffffffb) [ 2340.823734] loop7: detected capacity change from 0 to 736 15:29:15 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x99ad) r1 = syz_open_dev$sg(&(0x7f0000000080), 0x0, 0x0) r2 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r3 = dup2(r1, r2) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x13, r3, 0x0) syncfs(r3) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) pwrite64(r5, &(0x7f0000000140)=' ', 0x1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r5, 0x0) syz_io_uring_submit(r4, 0x0, 0x0, 0x0) madvise(&(0x7f0000ff3000/0xd000)=nil, 0xd000, 0x15) [ 2340.880369] ISOFS: Unable to identify CD-ROM format. 15:29:15 executing program 1: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) fgetxattr(r0, 0x0, &(0x7f0000000040)=""/47, 0x2f) 15:29:15 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x99ad) mmap$IORING_OFF_SQ_RING(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x0, 0x13, r0, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000080), 0x0, 0x0) r2 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r3 = dup2(r1, r2) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x13, r3, 0x0) syz_io_uring_complete(r4) syz_io_uring_setup(0x2783, &(0x7f0000000000)={0x0, 0xc8f6, 0x0, 0x0, 0x36d, 0x0, r0}, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f00000000c0), &(0x7f0000000180)=0x0) syz_io_uring_submit(r4, r5, &(0x7f0000000300)=@IORING_OP_STATX={0x15, 0x2, 0x0, 0xffffffffffffffff, &(0x7f00000001c0), &(0x7f00000002c0)='./file1\x00', 0x1, 0x1000, 0x1}, 0x2f) r6 = syz_open_dev$sg(&(0x7f0000000080), 0x0, 0x0) r7 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r8 = dup2(r6, r7) r9 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x13, r8, 0x0) r10 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) pwrite64(r10, &(0x7f0000000140)=' ', 0x1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r10, 0x0) syz_io_uring_submit(r9, 0x0, 0x0, 0x0) madvise(&(0x7f0000ff3000/0xd000)=nil, 0xd000, 0x15) creat(&(0x7f0000000080)='./file1\x00', 0x0) 15:29:15 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x5c000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="0143444a303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010900)="8800170000000000001700080000000008007809140b2a3a0802", 0x1a, 0xb800}], 0x0, &(0x7f0000000400)={[{@check_relaxed}]}) 15:29:15 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r1 = dup(r0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r1, 0x0) sigaltstack(&(0x7f0000ffc000/0x3000)=nil, 0x0) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x13, r2, 0x7fffffffffffb) [ 2340.983997] loop7: detected capacity change from 0 to 736 [ 2341.074777] ISOFS: Unable to identify CD-ROM format. [ 2341.090087] loop7: detected capacity change from 0 to 736 [ 2341.116277] ISOFS: Unable to identify CD-ROM format. 15:29:24 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x99ad) r1 = syz_open_dev$sg(&(0x7f0000000080), 0x0, 0x0) r2 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r3 = dup2(r1, r2) mknod$loop(&(0x7f0000000000)='./file1\x00', 0x0, 0x1) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x13, r3, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r5, 0x0) syz_io_uring_submit(r4, 0x0, 0x0, 0x0) madvise(&(0x7f0000ff3000/0xd000)=nil, 0xd000, 0x66) 15:29:24 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x99ad) r1 = syz_open_dev$sg(&(0x7f0000000080), 0x0, 0x0) r2 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r3 = dup2(r1, r2) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x13, r3, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) pwrite64(r5, &(0x7f0000000140)=' ', 0x1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r5, 0x0) syz_io_uring_submit(r4, 0x0, 0x0, 0x0) r6 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) close_range(r6, 0xffffffffffffffff, 0x0) ioctl$F2FS_IOC_SET_PIN_FILE(r6, 0x4004f50d, &(0x7f0000000000)) madvise(&(0x7f0000ff3000/0xd000)=nil, 0xd000, 0x15) 15:29:24 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r1 = dup(r0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r1, 0x0) sigaltstack(&(0x7f0000ffc000/0x3000)=nil, 0x0) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x13, r2, 0x8000000000000) 15:29:24 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x99ad) r1 = syz_open_dev$sg(&(0x7f0000000080), 0x0, 0x0) r2 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r3 = dup2(r1, r2) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x13, r3, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) pwrite64(r5, &(0x7f0000000140)=' ', 0x1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r5, 0x0) syz_io_uring_submit(r4, 0x0, 0x0, 0x0) madvise(&(0x7f0000ff3000/0xd000)=nil, 0xd000, 0x15) r6 = socket$inet_udplite(0x2, 0x2, 0x88) r7 = mq_open(&(0x7f0000000000)='/dev/sg#\x00', 0x40, 0x110, &(0x7f0000000040)={0x1000, 0x8, 0x8, 0xc0c}) ioctl$BTRFS_IOC_SNAP_DESTROY(r6, 0x5000940f, &(0x7f0000000180)={{r7}, "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"}) 15:29:24 executing program 1: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) fgetxattr(r0, 0x0, &(0x7f0000000040)=""/47, 0x2f) 15:29:24 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x5c000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="0143444c303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010900)="8800170000000000001700080000000008007809140b2a3a0802", 0x1a, 0xb800}], 0x0, &(0x7f0000000400)={[{@check_relaxed}]}) 15:29:24 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x99ad) mmap$IORING_OFF_SQ_RING(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x0, 0x13, r0, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000080), 0x0, 0x0) r2 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040), 0x80000000, 0x50000) r3 = dup2(r1, r2) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x13, r3, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) pwrite64(r5, &(0x7f0000000140)=' ', 0x1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r5, 0x0) syz_io_uring_submit(r4, 0x0, 0x0, 0x0) r6 = fsmount(r0, 0x0, 0x4) openat(r6, &(0x7f0000000000)='./file1\x00', 0x240a00, 0x19e) madvise(&(0x7f0000ff3000/0xd000)=nil, 0xd000, 0x15) creat(&(0x7f0000000080)='./file1\x00', 0x0) ioctl$BTRFS_IOC_BALANCE_V2(r2, 0xc4009420, &(0x7f0000000180)={0x1, 0x0, {0x20, @usage=0x1ff, 0x0, 0x2, 0x5a42b42, 0x1000, 0x893, 0x16cc, 0x10, @struct={0x8fd, 0x2}, 0xffffffc1, 0x1, [0x7, 0x54, 0x5, 0x1, 0x7, 0x1f]}, {0xfff, @struct={0x400, 0x20}, 0x0, 0x4, 0xfffffffffffffff7, 0x9, 0x1, 0x6, 0x420, @usage=0x200, 0x80000001, 0x5, [0x800000000000000, 0x9, 0x3f, 0x482, 0x3ff, 0x8000]}, {0x8, @usage=0xfff, 0x0, 0xfffffffffffffffa, 0xff, 0x5, 0x1, 0xff, 0x10, @usage=0x6e0, 0xc20, 0x6, [0x0, 0x9, 0x8, 0x5c9, 0x10001, 0x40]}, {0x80, 0x401, 0x400}}) 15:29:24 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x99ad) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x28) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r1, 0x0) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x17) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f0000000080)={0xf8, 0x3ff, 0x3, 0x7fffffff, 0x2}) [ 2350.313107] loop7: detected capacity change from 0 to 736 15:29:24 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x99ad) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000000), &(0x7f0000000040)='./file1/file0\x00', 0xe, 0x3) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r1, 0x0) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) close_range(r2, 0xffffffffffffffff, 0x0) ioctl$F2FS_IOC_START_VOLATILE_WRITE(r2, 0xf503, 0x0) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x17) io_setup(0x0, &(0x7f0000000080)) io_setup(0x15, &(0x7f00000011c0)=0x0) io_cancel(r3, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x7, 0xff, r0, &(0x7f0000000180)="54360ef97b90809dd9875345299d3025c40b52a53866e37a720687b5596d3b3d21371a001b5b480f7477cb8ed17832e60e81aadbc442c08ecb34f646136a0faf7f9f4f5a4d905f95274c528b02e324ba4c7bb5ec75ee0ec69caf1d2e065e3e8ac571caa8c7ce28e9f50c908585173510c901e091ef188fca3f6d20e6d5b130ffe5b07b5bad5221bdc4baaace2e1881f51f997ec60c10d23cf8814cf268d5028559f961737a6619c22445568533b46fb68a55e8538da80ff09dd90b7e87d66a92c1e5477f8d85da63d213aa2281a63c5ad47b946ac500ce8f8a623ee684284f134eacc634ca91786cfd7b78631a46f21d813fa72c701549e6dd4651bd5dbc6dda998087e70061da45a0fd39e3ab60e9554049231fb6069eb445f0dc47857fdd97dc2088f368d8688df8264190b66d6ec3a4e7072136b5086333b3211813fc3b9315729e5c9f32ef1442b88ea32798ac09c22780e968c0f27746251d7258f98af2e7808d29d6489824e28ca0af9aba5a261fe81f3a6e1392247b6ffd0a46d3d314a2f827819ca26b3720731943d572efaf793cd8434345bc67bb4ab7e726e0afaafcbcccbeb20d20d4650c7eadabb2b9bd325350afdca579143b09bee3b91bad62f654a7bb394c99a45e4e8ab367f726038fecda0221085cfc196441d516652ca10fa3b1c5eec3e7d3dbc8de8f83eb7444094c7d7c1e0e1f9dd68aca231ab93b7b8470fca958d9d5521345cbb48176203b2e8b39f0139d1ff11db657270a32482f70c3c33add3936d14a74f0a49de10cfc576101817c3a7dc6a543579c2f4e3ee7099ffb6a44df8884c2dfbeced24ba7f3a3ff3eafcaa1194ac3023a66fcacd40140d121fb7ae85eccfe996a4610881e4efe3a25c58fb9c30a2a6a42fa1cd5f87c5e3ae93b96b622079b46fece8378bae1964cd3ebc35d30366c16ba2cade4216e4fc89725d3a2dae4b30dd6bacb4a9afc25b2a841acc0d4bd83833a850bea3c7f2ffdfc187e058f6f21cc8e43fbef2b7664d7e597d4c917d9127f355f6497f60cb30a48875443c520b7c4326fee985a4c3a8e6abed6c1ffe05527bb46658670cd3e6abff8e337d144e22d0ffdd88a70c6d06cc4895168c9722b1ec3538aeb08e220760bc676ee00f205c7d8d8ce468d1caa052d883babc8c133895a74cdedf45ba81e96cb12f5a77b411da671e3216bc027b1cb6c7f8ec565ca149c1b8b3f2541732be63e10a4e6ba47fde5e6c6e602154a64f1d701199da3bcdae1efc5ed1ffb6f862e8d9df847bb316bfaf8678b999c64655c20f19e1956bbbc5f11cbbe0ccf5434a9731eb27173effab9e2c45aeee496cfb200e6c51a210ad0802eb3553c817cb3db7e8a45e5b6492433d43f66115c684e376a2b10290adf1ed7d516ce04cd6f8b59823a3f01374c2bc20ad254476f498c4e8ccd10aa816b6fab58509e425708074c1cccf69665ecd3d466f91f43a3218e199b9e5d4c0d4da111c91985ec671a7828fed6eb0c28c0b6d22a4ab1ef97cefb782ccfd2eb1a56469def3efbe79dc05cca1c4c227fa4891219dd604131fda7269ab4d932937e050c41c12b1e9cef30235b244555e0d9aa96c91d91ab7b54ccac1bf9db309604709f25f0180f1573d80e9ece1038eae718ad7e7fd1d2e9775d7007abc81bbfecfe88072946a573a33b5fcfa0ff7923dc35798b315c73b1b0ce92e4731438fc35762960b68f995b2fb6b7ca2ce8449118bb751690b7d1a43abca2796b384d500f218c1e4faa38e26f975189cd214e18c551dded5a4ed0b09a1a42771cdf6b766d4d065870eff3c29637e1b2212ea7f55e8f422976a3ea9a6809b049f9dda0b319e82658e051369e72a01ea697a02dcc6dd9dce50cb944fc503f000ffcc7edc41ea7f51637c241bea2a21782cd7094f3a2de88b68c879947222b2a1aa0dd4c02d5cb44587e64d00e7067671f7eecab7676ab150a194b9ce56d5cf5adad8c0fc70cf86eea5409998e9bcbd77292e8dc229bcc4978f437a62bbf780597d97ad9f91e7173224b6cc52e9295f33c1aa06f96010aa5faeb4bb2659a5407cb4f2ec5dfeef1d295167182b425dbb4d1f418fbf244335b10279c92aea693a78fcb4585e84ef29d64dc7dd6cd13c1ea3017637f08817b1c8585db43d446d4f4717a6c3ba4d482b0eeb9185aa005cfc3b596ce50de666807e81dcbddd85965e9e198e648c9ff2f0f70ddcbdf6c161ce52fd33fc257fd3e1bfb9847629306c1d888d2a8ca37ab8cb0b1fcdbbd126bdc98824a3cc824114a6900e88b09b0072ff0a34fdd1a165f128ae1072acaf0502a7847e69773b1efa8a0ab529da77430fe8003bddb38b8c417bddf239f3703ffe585f38399993788c2ca993505f8315d9643044164d3f778e26a38b6ef1f43ec1c4221e3fcfa7d82308a51828d9ec2d6b930a7164c34ed9c0d4b662509e8a296beb02c11a40f9e8a85baef27c2ecd681d1f6aead24ae0063e3584c2836b10587b43176a003306d00fb711c36ae674e2a84c895f832236c07098346cc2b4fe710a6a49471f49018da4e0de14a2cca0a6f97b336cacecb865490c9bd78b6270d8e102f16c9dd78618574469f28ae701a28b8955067208fd278895c6ba5d029d12a584aa5aa20c18f88887a0b00cd8c582cae53b461b5b3357217a2d9efdc4d9fe8e9e111d2f7d279a5a13b0085f1c433fa01737225864b8d9a150180fc883c1a144ea518a4eba7a692a0fdca99689b8843fff581ba715db8de7ed8015b76c49bd374191074d65876d50199f6c05037426f1636e3ff30fecf49c78808b5539c0e293dd8ae94c1c3aa99b21864b1c2ef55ff8b6c5db9206c1b97f86f0ef9c15088a259448997894749cdac5b4c83cf62707d8d4b0bf179fd4ede741ebd89fbdcfae41dc0e33668c92476ac046e917e91ea3b1872f3c337d37e09ace32353cce1efe62469a84ec6c10fb9b0a0f0590a64cda035a0fa5c4fc6c65422d9221dff7c83db13e9acb4e629114d940fe247e9a570a61ecac512e5c49512397733235b6e9228f063e983b293199d7900bfa5cdb4a704d2ca7af81bc1d2a8b51218cc655edb4fdf3046b1e8dd48cbb5109ac75e1b43dbedd777c16e2253334352f9a5577a0764db813fbe82956f02487fc18c6527cccac31769ee8fedb7885fe2a0208a40876ce85e1d7a73e2ed78e972daa65cc7cc0caa40968acc7a87c256923c03e9c5ee3b847ef0f65258f5de6191a414f1f2ad1ee65d86ed6b80bf2c37e5123ca2134e8cc0af2f07ebf7807e69c5a04a27bdb2b314c5d72f6a566632c1132a78792027a8ec448398d2d65d04c49c0ae63fa363c1ddd216cdfdc624f312fcc9260a0fec82d2ac40fe8cbdc7c1c53e0fd0854da608a4a8e1dfd752301bd1dadb0d96d0b5164ab33bb9a2fd9fe31f1bc160ee66dd2adc262eb84e38e7aa66367876ccda42b733e99458707c4646ee543ac73c7f8793e430976741ba56d22821b66bf130469b2692819782feabdbad4e52c732afa7b5b890e3f471b80786a5226e9dda040fb5acd5e961c1089359c4606792e5bd3b89df5a83a3c5007c03796a6f63e276dc1ab1c3e48131730d28bf212ba49f7108ee31053961540b3674b663ed1bd88dc62238f7d15d46e256c0c52ea66273e48265c3a4ae5f06ba414707727af3e635e7f08cc35998f314f0184a25c4ec67cf1fb31549fea405ee6d5673d295cc36c846bc05666aa0144693d14f5e8098887b8d79cedd9dbafbdb9b3be083c80aad7f31c4c887de4aa8fbc9dc1f3f6c599e810ccd883e76738c20074bc7436e8e42de4c01938475f4795ef2984b579083db997b78582e45e31e36d0681f10713943c05b9a7c90e47e905208ebe10a689f1061d66566eba5675c1811e553e172ad35c4d89719a21395888b56818765c73c518109e28026cd042293b1486bdc2dcdf0c00d1bb9260c6b810ecc32141432cd7f2652c9f1288453a484a6507ab9c7821fa7d6e47070c4bcf7c30d7ef378f05242a5588939a1e5614afd6ab6a3654f31a3fb516ac3e01e2141f4332bbae219d6bbb3429230224d26137bd647aa8629aeb2550aa331054051fcfbcccee718e787bee4e62c198c53d521d373cbb7629b22abd7084d28fde488b17b59050080ceefc86033468aa0b749a00e2d8af049b7e57ac62af8120cd74949ea24cbe7d22aae32a59f29d3a95173bb9d520494147d9b92c71c4d24982cd2a0e6f896a72fe1f687eac8ff435e6fbcd1c06dd9c6bd18ff70c5782118a1a44765fbfc30001541611312eeb4be485a62ce7036bdb800db931794393dcb147e3d8168da9f9ca6a46a4c7754f14b518e4d26d8e1f553ca7f23fdc5c2785c73c007525060549fcd80f932c65c8e7453653574fe4ab3a16215cb56525a045e2302a769dd572f160bf734efdf8431c54784e422bef7ad952945fb4d97cdf45615a47f9a20a39668d52bc91fbb433ba96b66955c336f8232d433c01485061f23ebe999b7779338f95dc40e072e3cccf1d65deb43f3c261777a74b525b050bf0ae338aa5e912678b0b4361eb499793f4211b0dd37b640989e7c9e60767861a58f3e4966b94f6fa16314ad06171f40ea2bc25228ad3c21d81a6f398f76b8ae918722a818b79a9d8d183216b7807c9301608f1431686c46c3746fa3843f60138139343cd3c1c10881144883b62d920d926b11f89d7451d1fab00ee0e72aa712d18230d01ea02fc3c300bb6a8f85d42a286301da1c1f6335b335117bb5be0a5e763188e9eec1ca80d218689e674d6034da2b2c28243b1a25c20c44d8e8f4fcfa3d57d1b306f2eff00bc1c8f7c4229f60bf1dda68480441711e4f2f584a70f69fb4ac6d275e596ab262fb222775656d0e40c1094c3497222d379e488e6809589800ac10f89fdf761e7d4390513068674381e2570a4c2535d8d1ffda62e874bf3dab458362add8038528b086035d455da47b31e3136a3a2d1b2603fe3758dd1f6d68e8104a04a307422259e85f02efa9fe38313e6b4926e5258dd6d018907daa75a60e38d95e1c8d382e959e1dd629de89e72b8ba7f87113c59d9592e3167d49e0322a98e499836ce87829920567d2f3a7552ff2eca1df0e08898018bbda55fef542c908483f181b9436c877738fc8adbe1dbe8beab75ef78738d3f3fbb5fc879d00efaa69a98d15bac269b0ae246049ed458fe61fdaded4e543d540ecf48ae417bd32dde2bb99659510ebd0298a11cd84130712a39b5ca31d53c510ee7dc7c0716d63c3b0b612ee514442967d7d478e895e4831f51b5ed623b4a6898c9ec7365c999686d7a46cc9cb40a72aa382a3b8fae616ac18bee04786b7fde44618e24c7cc8661a7dcae2cd651484c80c3f871aec5f3f46fb8ef86669b99cce9d84b23f68081c6ae9c9da4d5ed5420ceecd2af6eab7b8bf1510145d25d7ab34ff934f8b83182575f16147e0b528b24298fb36bd340bf47dc091d6a54502e863217b1f80852e77d80aa43c7d9b21bc96d03b57e90056d2de39b1ac5fdf08a56cfbb2efdc2ff751fb5fac7867789c8157a9284809190911e748ddfb5e0f6ad14998d8cc721a70765f04c009a297e5ff3fd071c9b40c7bbe0dfa011ece19cb226786e7947043b69cf0006566dd7635bb63783bdefc9b9d9a8be8ebd038b15d881a7e727a42cce130fc37e80b4ee2e47c9e4eae3e28f57974ffcfdce6dde71b70ff751378426ca7543d0a712893aa81da2459ac85f18c3dd1b34f14ed1005045d12311698201b997038e6da0516e3ac4aeefe06ebf5c04b6027b60fffb31e5eafa5f4638c67a12f", 0x1000, 0x9}, &(0x7f0000001180)) 15:29:24 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x99ad) r1 = syz_open_dev$sg(&(0x7f0000000080), 0x0, 0x0) r2 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r3 = dup2(r1, r2) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x13, r3, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) r6 = openat$sr(0xffffffffffffff9c, &(0x7f0000000000), 0x80000, 0x0) r7 = syz_mount_image$ext4(&(0x7f0000000180)='ext4\x00', &(0x7f00000001c0)='./file1\x00', 0x3c52, 0xa, &(0x7f0000002600)=[{&(0x7f0000000200)="176218ebfc35d170bbe809058cb202b320d6a46337896bf1845dfe89cbe9dc557bc84019f6c2f43283db2bda05a023bf7116a72b38cab271eb5c93398407807ec25fd3a60ab56be701d86ccef254d46284d08e7743aaccf036717320c9e332f84cd646177ed8d7ec5ecd899ff34d80d2ef6daecf4bcb7811ffe2050c9225e3562347e4fd4c7ba8339b268c05832c864ba17e60eb5d8a51ad1a4f9424d508ed", 0x9f, 0x7}, {&(0x7f00000002c0)="bc6fd0c0ccf622f4ba10f6c1d66d0716f9d4e6d883fb5d2314c4a89c6cddb423a653481be1c400fc3b5ff600aa", 0x2d, 0x8}, {&(0x7f0000000300)="10113e72c0dd80f3667eb0d1936fb90db7c94408d82c81bd1b6b39b20e163865e8cfe2beaca13d5643f9df8151b20ce539d16620fbc16e95ad864ab5827e5ebcdf206959c75712dbe36cddca7ba41d69a8706b24e783c82d166aee2ecc9c6dbf1d76598e85e2f4a53b2992d6289806388a56dae767d671c58924903622077220c805d003a9a71676f5a0484d3b40abb5d27d6548881bd0578916d47b74e3b23a440d1606df411031f43cac319d37f127d620ea425bc0e14c", 0xb8, 0x5}, {&(0x7f00000003c0)="5d52f6bd5f6f84ec5bbfc81ad6d0244664200c9ece817d765a6a206628481569c614a073cf71794a69a48532d5740f908c8a186d8272e0ae52f50c2073f992d999d243e5f57e352a0d78aa10feeea362eefd013b0f3d312f4a0e027509ab030f20b2ab1a64821010487d6fb08af2459041325047ec32c528ad1ffb2c5890ba9252349a2272c7c5e1097d19d0eca461a1e15f8572d52e4e9bb10a20658e35244feac9cf1730340a10d0058a5ea849b35745f36e1383c2911ba9961e71725491590607d55f95877f3989b1855a61a7def07c2555b7d3b7c97dbad92c2ab33ec09da93e9d66429d03e411717fd8c9aef8bfde1449ad39c55158b85c2c075fa3889485615b286bc01e20b5f30ade81060d8b912c454a92c2f3547bd20372e6c70796b985e9f0d1c7ce53bc72e8f83e15a7e3f26507edf4a260e6f838ef50abe774f195991c3d51d8962892504287c8a794b8659f56706b4120b48bf8d53462ac08f3f613d30929bd772eeb81502f32797bc4dc16d59fd47579d2e7b58585a95ed81d143c90745cb0db61958ad41fd3acd9d5741635975dd2bdc58c1241cf03082f1ab1f29ef732b2af42022fbaf1f8feef3106b30ed8f05db6c72b3c3e3d6dbe81183f14d62dc025ffe85ea375a0c324617793d76ef65b56f514e60ffc3bdce0069acf9d8fae7f2acaa56127b6f6a6575c29461aaac24dc56631fa7c60aea5661bb7dc556dd8331bbaf793e2ee0330f7a9c11fdc3b42904231e4a9da83410189792e5396fd48f339d86a491c1a50ad2672bd6936eb3178ed9726ddd247646d22c8e127007b0dcd35b292db35e521eee3d99bc8b6835e9912bae228bb6661937bccf20b5b5cb6dfef2d7b735313ac0587f26d1303b2a18ba633d2980ce8797847e241d87c8aa5104dbfe2766ce85af9b8ef64a72daa12e73d5f2e57a1ab4818658572a7b8fb2a1693fcca3e37233fbda76a1d18b32ead3564e2f95004a5c49dfb0e0fe4b1cd735a006dfe449aecc92fb24fc24b905cc260864ead075acfce317db7b3ab2ef9e0bd2138ff9100e0e8df3e81e7f9540f64ddcdc67baf818c452bcaa646f31631daf758d5373785da08f759bd61ab4b68f19ac536638db2546057c251afc8f43cd0ca0f7bba962e34e5e9df79f654a84dd000bdb793437546ce8f6dc41bfb069d2dce7cd1a8975cab101265e1a6f671aeb5d31e8d6bee083c44c477775efd23dfee1eb83270d6339ae768a1065d1f51a6ee78d344a94e76c5f9730c1dacf2fdf3836859f9ef448104268e1f2ad5a7e06a7e477134b81a66bd93416eaa84fec36afcea7d66f17e9a2874efad1eeb11fe28676c364788c3146b86ebc69b6131ebbd576aac92ce7ba133d73e19bfea26b951a2e9d4d254b4ca20952707cf63ffdb04b8733be7e338db79a37a0a532bc9e1c557b27be7c511d2cfe4f10f5833da974c42178c0fc9aa6a7384441bfcadfa02ee2137ad1f017376c248c77871fd76817928169aad950602521785b939e48736eb9727bf2462ca926a11c5ef794993e356cdfbca6218bafa6ced25ec970b36a6c8ebf335adcc25f80a51762e1dbefb6349e1d18d15214ddc0b6c3b6e38973b38666f30509ddb4b59749b70e1cf5af31c9a9928513d8dc569c77320e6c986e3dd2f6b71007fd7c28be67149570152d523ee37b4fa0310edff87ab771a09723b8122040ea5608eace4fbbcf0bca02a476eb408579ab1badbd6c1710dde34af64e38d48fe9e7f2ada631bac1e205b9867b05f62f0a9b648c19c251a4e166c7791aaedebf6d2693f84e3249208ff7cfbe3c50cdbeaaf4525fc35128d8c5c2d71e6094581a6f98560cd502e107f522be15fc7754922a5ac649c5f3ff1fa163bbd8dd244d9ae6447b5f0d6d083953c6de5128117a8b960bfb662aa7b494f47d7739da348339bc245129a474098b7cc338b216880bf44c86ce551000102aa3490c9096455e4a607f1a2d3a13d632f8c1e018c7709307eab0a330a803f5d7bead7230341ed9a56dfe481020c3757e1e502c58d810bfde742a917336d9cf8d72afdf8c383d8c2554165f11929434c23ef7907961a7040bd411636c246cc635df61abf7bed5d2cdb9b430030a1d0357d2a8b26ac5867f5a1f78dc4acde8aa9cb49f60278d12fa6d32561d1ae7e2f6788f89b6a3bfba6d8695cc3e8daad58143f27eb8ef90c2d78113137093968bbfd5427bd5e5ca361b02e39c8010201276d2a3f3d519bb06a5e1ef4fa602fbcf567f9ca7a3b98928bb71596487f916a7a4b8ee86736c7d8d8ca23a025d189328f6c59a87ab20beae65fc0ab8bf07c0dcb84b3b47a2d8d108ab86d63c9df5b1448c87a1c31064a838d6b7f539df8a526b9c21c6871a537770e30f0a30ed5c57491044df5336b065a0fe865b9f89f7b6ff95d4478f0386b566dfe33950ece0f3ebf1227f4e8f85c0d64a9506b63b2ce24967fbb5b86b53ffc89a0905a1d619036e23d452c510edc1586857e19280969f815f11b47b16e04dbc4d8f621ce504f9250d401cd9bcb266708e3a0d7354ed0362aa682926bd6eb5d00b57ec9eb70ccd56948d0df5132fdad148412c3eb13e0fad9c8dc88d62241eaec5f4ead64a2651dad458e85d7a401fa135a07d43dbbfc54d6447e66410be5867d82897ed6cd63b5fc834a0be44bfcd3b3c27969c622069bbf1bc8861961bc506b8d59460b5940ab1e4bd6de95d9f5025aac5d19c8653e9b0642dfb6d9bed98f5c3cd0c6088dcf75aa4efe894d84264e20c891af59708040bee04c2568d10f4e8eaaaaabcc93e6bc07b129770312a0ec16b1c69f7b60ce10406a47b7bdf25cb1f10bb1410d37540b88c50cd95c122c482d084c9b8d27e1cf945d271d50544fc9b0dd65639a2b15a04ff6d61d0d3ef00fd9ac1b9f3802bdeb8b27fefec55f4fff295e2505c84e7814834d96fc9902f15c9ebdf79400adb79939c63fea9fcd1f5adaf02056c31cb5b13057f367af837ba9df8e57db711081f0c7798f8488507531a0e67f69a5ec3a2bbb5e3d1ad07d078c5ee7de4d66b17abbc93caa3699dd57294cc5f3b173ff8bc299144386e476051e0199c621470d5a6819498b132f308a5f6178a15779f7213403000d59f17250644672d3184699f849c0383766c0145dff194368b781e2a20fad1788c6d874bbf5ae4e55369c49a0b240ba65a4a590222aa48315907ed77516d8bb8678bd0875ea1c705e4f3ab35d0dcea52e7e7e94893b791eab5a71539c72d4e2525b8856af5eb115965d02169a0ffe936ec65579945d0e0c412a6d47417dfeb21ce7f7226cb4a979c988b897730f943fa91cb1d8ff7bfc2e1814f590e499d67ef391f87be3a5e0580a485f2d15caa24b9fa4d5b45e3f81d6af262bc1a3d2c4c8472a50aeb87e1441bdb4b8762365d23df0a8f0bcda0842ddb1cabd3386e404991cfc68978a6cae5f89dfc453fa648b759d19a92560f17e4f462ac4ad2a08aea7ce63b8312a9dba694dde13754bf87881664f65d7f8cee6d0f0a9e5aa4ff4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0x1000, 0x7}, {&(0x7f00000013c0)="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0x1000, 0xffffffffffff8000}, {&(0x7f00000023c0)="6bc5d6fb9084fafb6135478cd89ba332e7bef84a9e3e4abe35102c5df7a7b961c74622f8cd0cccb118d13de02c76ffc709a4cf7edb3b91e865a7e8d79723dc39a40ac2ec5de38b2f6cf8a3978ca82dd17d", 0x51, 0xc}, {&(0x7f0000002440)="e02fb0f79b6af3a44573bf21414ab5bedd51030bfeaca363f68a2624496fd9fc4fb7df", 0x23, 0x4}, {&(0x7f0000002480)="a520a69307f5226eaec62e3385933b56257587269ce4bf5d28b463e00818aafcd81d83b994", 0x25, 0x4}, {&(0x7f00000024c0)="d8b27075df54ad75c80499789209a49148c0f7614206a2c40568f43135da5e412de48c164f99581336ea9a0a13b2bc51478fc5efa1cb65803a429dea94e732c1f09ca4716aa07f81341db74c101e1569be2359267eca2998c9c292af2fad4290628ab670b7d5a274e770ebdb358caaa967da850fba00d9ccf800e4f4c15f27eb621cd6ce3fd6f6e34037ede804d999a17eae9d440a5526636a1fbcd113c025a208527f08462fb827995a2709c7705a3f13fc9ae0dd066bcc5940fe16e44203f8cdd689966ceff19bd298978fcfb6e17d3f4c9e3363609b282b18dbc4d5c05104", 0xe0, 0xbf01}, {&(0x7f00000025c0)="ab573592a61d0eaf7c16d3c661da400ff3166d0332cfad87f87604b877f80825735b0ecef7e4c9b91058d5a2cf4a9fd0e0c052a366c6166ea199800b916e04", 0x3f, 0x100000001}], 0x108042, &(0x7f0000002780)=ANY=[@ANYBLOB="757365725f78717474722c695f76657273696f4e2cb8196dd4f3dd4c198e09cc0247706372b19728517a3d30303030303030303030303030b5119067df4e108c402a195ce1e7ffa530303030b04b0000000000005f726f6c653d2f6465762f736723002c6f626a5f757365723d2f6465762f737230002c736d61"]) mmap(&(0x7f0000ff4000/0x4000)=nil, 0x4000, 0x1000004, 0x20010, r7, 0xa67d6000) ioctl$SG_SET_RESERVED_SIZE(r6, 0x2275, &(0x7f0000000040)=0x2) r8 = fsopen(&(0x7f0000000000)='selinuxfs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r8, 0x6, 0x0, 0x0, 0x0) r9 = dup2(r8, r8) fsmount(r9, 0x0, 0x0) fsconfig$FSCONFIG_CMD_RECONFIGURE(r9, 0x7, 0x0, 0x0, 0x0) ioctl$SCSI_IOCTL_GET_PCI(r9, 0x5387, &(0x7f00000000c0)) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r5, 0x0) syz_io_uring_submit(r4, 0x0, 0x0, 0x0) madvise(&(0x7f0000ff3000/0xd000)=nil, 0xd000, 0x66) 15:29:24 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r1 = dup(r0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r1, 0x0) sigaltstack(&(0x7f0000ffc000/0x3000)=nil, 0x0) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x13, r2, 0xfffffea2f5100) [ 2350.453923] loop5: detected capacity change from 0 to 264192 15:29:24 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000200)="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", 0x162, 0x99ad) read(r0, &(0x7f0000000180)=""/76, 0x4c) r1 = syz_open_dev$sg(&(0x7f0000000080), 0x0, 0x0) r2 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r3 = dup2(r1, r2) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x13, r3, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc442, 0x0) ioctl$SG_GET_SCSI_ID(r0, 0x2276, &(0x7f0000000040)) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r5, 0x0) syz_io_uring_submit(r4, 0x0, 0x0, 0x0) r6 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x1000000, 0x8010, r3, 0x0) syz_memcpy_off$IO_URING_METADATA_FLAGS(r6, 0x114, &(0x7f0000000000)=0xfffffffe, 0x0, 0x4) madvise(&(0x7f0000ff3000/0xd000)=nil, 0xd000, 0x66) [ 2350.467685] ISOFS: Unable to identify CD-ROM format. [ 2350.486273] loop5: detected capacity change from 0 to 264192 15:29:24 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r1 = dup(r0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r1, 0x0) sigaltstack(&(0x7f0000ffc000/0x3000)=nil, 0x0) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x13, r2, 0x512feaffff0f00) 15:29:24 executing program 1: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) fgetxattr(r0, 0x0, &(0x7f0000000040)=""/47, 0x2f) 15:29:24 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x99ad) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x28) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r1, 0x0) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x17) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f0000000080)={0xf8, 0x3ff, 0x3, 0x7fffffff, 0x2}) 15:29:35 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x99ad) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x28) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x2, 0x12, r0, 0x0) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x17) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f0000000080)={0xf8, 0x3ff, 0x3, 0x7fffffff, 0x2}) 15:29:35 executing program 1: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) fgetxattr(r0, &(0x7f0000000000)=@random={'user.', '/dev/sg#\x00'}, 0x0, 0x0) 15:29:35 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x5c000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434464303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010900)="8800170000000000001700080000000008007809140b2a3a0802", 0x1a, 0xb800}], 0x0, &(0x7f0000000400)={[{@check_relaxed}]}) 15:29:35 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r1 = dup(r0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r1, 0x0) sigaltstack(&(0x7f0000ffc000/0x3000)=nil, 0x0) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x13, r2, 0x80000000000000) 15:29:35 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = openat2$dir(0xffffffffffffff9c, &(0x7f00000000c0)='./file1\x00', &(0x7f0000000180)={0x100, 0x40}, 0x18) execveat(r1, &(0x7f00000001c0)='./file1\x00', &(0x7f0000000380)=[&(0x7f0000000200)='/dev/sg#\x00', &(0x7f0000000240)='/dev/vcs#\x00', &(0x7f0000000280)='/dev/vcs#\x00', &(0x7f00000002c0)='/dev/sg#\x00', &(0x7f0000000300)='/dev/vcs#\x00', &(0x7f0000000340)='/dev/vcs#\x00'], &(0x7f0000000540)=[&(0x7f00000003c0)='\x00', &(0x7f0000000400)='/dev/sg#\x00', &(0x7f0000000440)='\'&\xec#$]-&\x00', &(0x7f0000000480)='/dev/vcs#\x00', &(0x7f00000004c0)='/dev/vcs#\x00', &(0x7f0000000500)='/dev/vcs#\x00'], 0x1000) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x99ad) r2 = syz_open_dev$sg(&(0x7f0000000080), 0x0, 0x0) syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r3 = accept4(r0, 0x0, &(0x7f0000000580), 0x800) r4 = dup2(r2, r3) ioctl$SG_EMULATED_HOST(0xffffffffffffffff, 0x2203, &(0x7f0000000000)) r5 = syz_open_dev$vcsn(&(0x7f0000000040), 0x1e9, 0x490640) mmap(&(0x7f0000ff6000/0x7000)=nil, 0x7000, 0x4, 0x11, r5, 0xb6bf4000) r6 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x13, r4, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r6, 0x0, 0x0, 0x0) madvise(&(0x7f0000ff3000/0xd000)=nil, 0xd000, 0x66) 15:29:35 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000000)="20106b60ae0000000000000000", 0xd, 0x99ad) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r1, 0x0) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x17) 15:29:35 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x99ad) r1 = syz_open_dev$sg(&(0x7f0000000080), 0x0, 0x0) r2 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r3 = dup2(r1, r2) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x21aa8992db374eb4, r3, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) pwrite64(r5, &(0x7f0000000140)=' ', 0x1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r5, 0x0) r6 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) pwrite64(r6, &(0x7f0000000140)=' ', 0x1, 0x0) r7 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r6, 0x0) r8 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file1\x00', 0x401, 0x1) syz_io_uring_setup(0x0, &(0x7f0000000280)={0x0, 0x4, 0x0, 0x0, 0x0, 0x0, r8}, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000000300), &(0x7f0000000340)=0x0) syz_io_uring_submit(r7, r9, &(0x7f00000001c0)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) syz_io_uring_submit(r4, r9, 0x0, 0x0) madvise(&(0x7f0000ff3000/0xd000)=nil, 0xd000, 0x15) 15:29:35 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x99ad) mmap$IORING_OFF_SQ_RING(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x0, 0x13, r0, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000080), 0x0, 0x0) r2 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r3 = dup2(r1, r2) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x8, 0x80010, r3, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) pwrite64(r5, &(0x7f0000000140)=' ', 0x1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r5, 0x0) syz_io_uring_submit(r4, 0x0, 0x0, 0x0) madvise(&(0x7f0000ff3000/0xd000)=nil, 0xd000, 0x1) creat(&(0x7f0000000000)='./file1\x00', 0x0) [ 2360.870615] loop7: detected capacity change from 0 to 736 15:29:35 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./file1\x00', 0x40002, 0xbd) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x99ad) mmap$IORING_OFF_SQ_RING(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x0, 0x13, r0, 0x0) r2 = syz_open_dev$sg(&(0x7f0000000080), 0x0, 0x16dd81) r3 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x100) r4 = dup2(r2, r3) r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x13, r4, 0x0) r6 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) pwrite64(r6, &(0x7f0000000140)=' ', 0x1, 0x0) r7 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r6, 0x0) mmap$IORING_OFF_SQES(&(0x7f0000ff4000/0x2000)=nil, 0x2000, 0x1000001, 0x10, r1, 0x10000000) r8 = mmap$IORING_OFF_SQES(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x8, 0x12, r0, 0x10000000) syz_io_uring_setup(0x0, &(0x7f0000000280), &(0x7f0000fff000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000000300), &(0x7f0000000340)=0x0) syz_io_uring_submit(0x0, r9, &(0x7f00000001c0)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) syz_io_uring_submit(r7, r9, &(0x7f0000000200)=@IORING_OP_POLL_ADD={0x6, 0x4, 0x0, @fd=r6, 0x0, 0x0, 0x0, {0x40}, 0x1}, 0x1) syz_io_uring_setup(0x2621, &(0x7f0000000380)={0x0, 0xcf7b, 0x4, 0x2, 0x166, 0x0, r0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f00000000c0)) syz_io_uring_submit(r5, r8, 0x0, 0x6) madvise(&(0x7f0000ff3000/0xd000)=nil, 0xd000, 0x15) creat(&(0x7f0000000080)='./file1\x00', 0x0) 15:29:35 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x99ad) r1 = syz_open_dev$sg(&(0x7f0000000080), 0x0, 0x0) r2 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r3 = dup2(r1, r2) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x13, r3, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r5, 0x0) syz_io_uring_submit(r4, 0x0, 0x0, 0x0) madvise(&(0x7f0000ff3000/0xd000)=nil, 0xd000, 0x66) r6 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000280)='/sys/module/blk_cgroup', 0x200, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1000009, 0x10, r6, 0x0) sendmsg$DEVLINK_CMD_RATE_DEL(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000040)={&(0x7f0000000180)={0xd4, 0x0, 0x100, 0x70bd28, 0x25dfdbfc, {}, [@DEVLINK_ATTR_RATE_NODE_NAME={0xf, 0xa8, @name2}, @handle=@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, @handle=@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, @handle=@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, @DEVLINK_ATTR_PORT_INDEX={0x8, 0x3, 0x2}, @DEVLINK_ATTR_RATE_NODE_NAME={0x45, 0xa8, @random="d029c423061333f1786809c901639877d6ffe6f4b7599eaaaf8830206665bbd27ee114d84f1b4778d067e2b9363d01fcf93083589d7ababcfc2ccae5443a501e7d"}]}, 0xd4}, 0x1, 0x0, 0x0, 0x4041}, 0x20000040) 15:29:35 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r1 = dup(r0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r1, 0x0) sigaltstack(&(0x7f0000ffc000/0x3000)=nil, 0x0) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x13, r2, 0xc0ff2000000000) 15:29:35 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x99ad) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x28) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x2, 0x12, r0, 0x0) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x17) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f0000000080)={0xf8, 0x3ff, 0x3, 0x7fffffff, 0x2}) 15:29:35 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x99ad) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r1, 0x0) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x99ae, 0x17) 15:29:35 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x99ad) r1 = syz_open_dev$sg(&(0x7f0000000080), 0x0, 0x0) r2 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r3 = dup2(r1, r2) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x13, r3, 0x0) r5 = openat(r3, &(0x7f0000000040)='./file1\x00', 0x400000, 0x0) pwrite64(r5, &(0x7f0000000140)=' ', 0x1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r5, 0x0) r6 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) close_range(r6, 0xffffffffffffffff, 0x0) ftruncate(r6, 0x3) writev(r6, &(0x7f0000000580)=[{&(0x7f0000000000)="5dfcd3dad90bc3f575cadcd1067af88707bd8b7490abcda1aacf8b0c0d1ff22d808ee5e4", 0x24}, {&(0x7f0000000180)="0f74a7a5b27b219d159f306d723b36467596b3b52e75c3c9eb0ac956a03aae5e18b10aae3a0cc15e00cff005857d9060f255e8051ef5ed38166d7c95ca5eab731ab6b8554f63193f2792b5f98c3600865418a41780ad5c5f45586b1490c1fa9ae4be003262fd2f0b21ee8f857030e3bc2b522f935f331c8f67a4d0773bc71ebf7bcc014b2e799f26862da3cd98815196cffc1ae654be9788f590aa00e4991cef6b9853a20c9e551a92abed0a0f2e66a195b09b163c51fb61c6e497b41ac9056bd93c277a1d30fd37504ee4fccc88", 0xce}, {&(0x7f0000000280)="d1a72d3364ba8e058a66e09dfb085d9b0c688573289e260f49b2eb49ae376418759c99b962c41dc52add1374bf5f9966f51264169388b7ff288cfb9edb53d06b70df63ccf5050dea9cb9a31ef0b703e53503a1b0ef1e5f41652407864f4545f9728358f03eaa940dbfbe6ce8f1afeb4fbc2caef832389a18a96e40d1b136180882f052e37038b94fea37c8aae4f95e342b704f66da82a872d1846231362d7b910e6fb8fa43d117ffa7b1fc2d7a492f73ea47d9a75947e73e61f9f0273df8e6f632f58e0b69ee26b19c53d53272175a5f709325d16b4348b2ba337dd95739d3070420ca", 0xe3}, {&(0x7f0000000380)="a4514904e982cf03da5d9266c968aed755df619a40899775e5849cbb177fc77efac6d34841b563516b1c4008c84ee743833a2506ffa22949d599bde20ad3d417687072f2b48cfb0aa47fabd3e1ce594783ad5868ef62cb4afc809fb18f04d89f7b702f8433cc62b0aecbd91cf8eaea9a0c3037e8cb654347e5c777eb2c17b0fe42bd3d38fee192133bbac44f555e6a36319ccb4b33fd94be50961e4839bc1824651aa78e52fc5f7f458cb028a2ce040e4d598057a903e12b6ef4e8e09fc429a36db23c27259de095452d9cbda9c4bba2d1e6efac367abedb3b845bf065ce95915e55baf6", 0xe4}, {&(0x7f0000000480)="b0139daf8845f125a815b96795df0b33f86b73038813d32dca89a11dcec33fd4f21d92083682c87cb10692e0ce7419668c2e2d8c26c6fc843d3efab0d9d508a857f0b185e8ea911fee042769a1e1c306fa216837275c86e56f3813e526ea98bf19b56eec60efa928efa9135d7c02e2f39da0551ac11032caba0d67440d83b967362338a719cebf010ff0c9552c50bc7e1c948073074f5ca4799f96961885c66da0e2f130fc5f55b6d60e8c702982ad18f62bb0575d08b72288fc5b7adebff35d2d2546a8835ecc44d0248ea7a22d2e4f30eb", 0xd2}], 0x5) syz_io_uring_submit(r4, 0x0, 0x0, 0x0) madvise(&(0x7f0000ff3000/0xd000)=nil, 0xd000, 0x15) [ 2361.070808] ISOFS: Unable to identify CD-ROM format. 15:29:35 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r1 = dup(r0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r1, 0x0) sigaltstack(&(0x7f0000ffc000/0x3000)=nil, 0x0) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x13, r2, 0xe0ff2000000000) 15:29:35 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x99ad) r1 = syz_open_dev$sg(&(0x7f0000000080), 0x0, 0x0) r2 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r3 = dup2(r1, r2) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x13, r3, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x1000000, 0x11, r6, 0x61373000) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r5, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x10000, 0xa, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f73666e6c9200080101000440002000f801002000400003000000000000008000"/64, 0x40}, {&(0x7f0000010100)="f8ffff00f0ffffffff07800009a000ffffff00"/32, 0x20, 0x800}, {&(0x7f0000010200)="f8ffff00f0ffffffff07800009a000ffffff00"/32, 0x20, 0x1000}, {&(0x7f0000010300)="f8ffff00f0ffffffff07800009a000ffffff00"/32, 0x20, 0x1800}, {&(0x7f0000010400)="f8ffff00f0ffffffff07800009a000ffffff00"/32, 0x20, 0x2000}, {&(0x7f0000010500)="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", 0x120, 0x2800}, {&(0x7f0000010700)="2e202020202020202020201000b4ea70325132510000ea7032510300000000002e2e2020202020202020201000b4ea70325132510000ea70325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c45302020202020202000b4ea70325132510000ea70325104001a040000", 0x80, 0x3800}, {&(0x7f0000010800)='syzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkal\x00\x00\x00\x00\x00\x00', 0x420, 0x4000}, {&(0x7f0000010d00)='syzkallers\x00'/32, 0x20, 0x4800}, {&(0x7f0000010e00)='syzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallers\x00'/128, 0x80, 0x7800}], 0x0, &(0x7f0000010f00)) syz_io_uring_submit(r4, 0x0, 0x0, 0x0) madvise(&(0x7f0000ff3000/0xd000)=nil, 0xd000, 0x66) 15:29:35 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./file1\x00', 0x40002, 0xbd) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x99ad) mmap$IORING_OFF_SQ_RING(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x0, 0x13, r0, 0x0) r2 = syz_open_dev$sg(&(0x7f0000000080), 0x0, 0x16dd81) r3 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x100) r4 = dup2(r2, r3) r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x13, r4, 0x0) r6 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) pwrite64(r6, &(0x7f0000000140)=' ', 0x1, 0x0) r7 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r6, 0x0) mmap$IORING_OFF_SQES(&(0x7f0000ff4000/0x2000)=nil, 0x2000, 0x1000001, 0x10, r1, 0x10000000) r8 = mmap$IORING_OFF_SQES(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x8, 0x12, r0, 0x10000000) syz_io_uring_setup(0x0, &(0x7f0000000280), &(0x7f0000fff000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000000300), &(0x7f0000000340)=0x0) syz_io_uring_submit(0x0, r9, &(0x7f00000001c0)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) syz_io_uring_submit(r7, r9, &(0x7f0000000200)=@IORING_OP_POLL_ADD={0x6, 0x4, 0x0, @fd=r6, 0x0, 0x0, 0x0, {0x40}, 0x1}, 0x1) syz_io_uring_setup(0x2621, &(0x7f0000000380)={0x0, 0xcf7b, 0x4, 0x2, 0x166, 0x0, r0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f00000000c0)) syz_io_uring_submit(r5, r8, 0x0, 0x6) madvise(&(0x7f0000ff3000/0xd000)=nil, 0xd000, 0x15) creat(&(0x7f0000000080)='./file1\x00', 0x0) [ 2361.179799] loop5: detected capacity change from 0 to 128 15:29:45 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r1 = dup(r0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r1, 0x0) sigaltstack(&(0x7f0000ffc000/0x3000)=nil, 0x0) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x13, r2, 0x100000000000000) 15:29:45 executing program 5: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) fgetxattr(r0, &(0x7f0000000000)=@random={'user.', '/dev/sg#\x00'}, 0x0, 0x0) (fail_nth: 1) 15:29:45 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x99ad) ioctl$IOC_PR_PREEMPT_ABORT(r0, 0x401870cc, &(0x7f0000000000)={0xfffffffffffff000, 0x2, 0x3ff, 0xffff}) mmap$IORING_OFF_SQ_RING(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x0, 0x13, r0, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000080), 0x0, 0x0) r2 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r3 = dup2(r1, r2) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x13, r3, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) pwrite64(r5, &(0x7f0000000140)=' ', 0x1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r5, 0x0) syz_io_uring_submit(r4, 0x0, 0x0, 0x0) madvise(&(0x7f0000ff3000/0xd000)=nil, 0xd000, 0x15) creat(&(0x7f0000000080)='./file1\x00', 0x0) 15:29:45 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x99ad) r1 = syz_open_dev$sg(&(0x7f0000000080), 0x0, 0x200000) r2 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r3 = dup2(r1, r2) utime(&(0x7f0000000000)='./file1\x00', &(0x7f0000000040)={0x5c, 0xfd3}) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x13, r3, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) pwrite64(r5, &(0x7f0000000140)=' ', 0x1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r5, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r3, 0x1, &(0x7f00000000c0)={0x23, 0x9, 0x3d, "a714f4537f469fa07a3ed353da615991fc5cf8c7ca2e21f24762ff41d29321b98eb7ad"}) syz_io_uring_submit(r4, 0x0, 0x0, 0x0) madvise(&(0x7f0000ff3000/0xd000)=nil, 0xd000, 0x15) 15:29:45 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x5c000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430223101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010900)="8800170000000000001700080000000008007809140b2a3a0802", 0x1a, 0xb800}], 0x0, &(0x7f0000000400)={[{@check_relaxed}]}) 15:29:45 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x99ad) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x28) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x2, 0x12, r0, 0x0) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x17) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f0000000080)={0xf8, 0x3ff, 0x3, 0x7fffffff, 0x2}) 15:29:45 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./file1\x00', 0x40002, 0xbd) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x99ad) mmap$IORING_OFF_SQ_RING(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x0, 0x13, r0, 0x0) r2 = syz_open_dev$sg(&(0x7f0000000080), 0x0, 0x16dd81) r3 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x100) r4 = dup2(r2, r3) r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x13, r4, 0x0) r6 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) pwrite64(r6, &(0x7f0000000140)=' ', 0x1, 0x0) r7 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r6, 0x0) mmap$IORING_OFF_SQES(&(0x7f0000ff4000/0x2000)=nil, 0x2000, 0x1000001, 0x10, r1, 0x10000000) r8 = mmap$IORING_OFF_SQES(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x8, 0x12, r0, 0x10000000) syz_io_uring_setup(0x0, &(0x7f0000000280), &(0x7f0000fff000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000000300), &(0x7f0000000340)=0x0) syz_io_uring_submit(0x0, r9, &(0x7f00000001c0)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) syz_io_uring_submit(r7, r9, &(0x7f0000000200)=@IORING_OP_POLL_ADD={0x6, 0x4, 0x0, @fd=r6, 0x0, 0x0, 0x0, {0x40}, 0x1}, 0x1) syz_io_uring_setup(0x2621, &(0x7f0000000380)={0x0, 0xcf7b, 0x4, 0x2, 0x166, 0x0, r0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f00000000c0)) syz_io_uring_submit(r5, r8, 0x0, 0x6) madvise(&(0x7f0000ff3000/0xd000)=nil, 0xd000, 0x15) creat(&(0x7f0000000080)='./file1\x00', 0x0) 15:29:45 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x99ad) r1 = syz_open_dev$sg(&(0x7f0000000080), 0x0, 0x0) r2 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r3 = dup2(r1, r2) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x13, r3, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) pwrite64(r5, &(0x7f0000000140)=' ', 0x1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r5, 0x0) syz_io_uring_submit(r4, 0x0, 0x0, 0x0) madvise(&(0x7f0000ff3000/0xd000)=nil, 0xd004, 0x15) [ 2370.829631] FAULT_INJECTION: forcing a failure. [ 2370.829631] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2370.830651] CPU: 1 UID: 0 PID: 14672 Comm: syz-executor.5 Not tainted 6.17.0-rc5-next-20250909 #1 PREEMPT(voluntary) [ 2370.830669] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2370.830676] Call Trace: [ 2370.830680] [ 2370.830684] dump_stack_lvl+0xfa/0x120 [ 2370.830717] should_fail_ex+0x4d7/0x5e0 [ 2370.830736] strncpy_from_user+0x3b/0x2f0 [ 2370.830751] path_getxattrat+0xf4/0x2c0 [ 2370.830766] ? __pfx_path_getxattrat+0x10/0x10 [ 2370.830778] ? lock_release+0xc8/0x290 [ 2370.830795] ? __mutex_unlock_slowpath+0x157/0x750 [ 2370.830813] ? kernel_write+0x653/0x660 [ 2370.830828] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 2370.830848] ? __fget_files+0x20d/0x3b0 [ 2370.830863] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 2370.830876] ? fput+0x6a/0x100 [ 2370.830891] ? ksys_write+0x1a3/0x240 [ 2370.830903] ? __pfx_ksys_write+0x10/0x10 [ 2370.830921] do_syscall_64+0xbf/0x360 [ 2370.830933] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2370.830946] RIP: 0033:0x7f77c8afcb19 [ 2370.830955] 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 [ 2370.830966] RSP: 002b:00007f77c6072188 EFLAGS: 00000246 ORIG_RAX: 00000000000000c1 [ 2370.830978] RAX: ffffffffffffffda RBX: 00007f77c8c0ff60 RCX: 00007f77c8afcb19 [ 2370.830986] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000003 [ 2370.830993] RBP: 00007f77c60721d0 R08: 0000000000000000 R09: 0000000000000000 [ 2370.831000] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2370.831006] R13: 00007ffc5bd3748f R14: 00007f77c6072300 R15: 0000000000022000 [ 2370.831023] [ 2370.867863] loop7: detected capacity change from 0 to 736 15:29:45 executing program 5: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) fgetxattr(r0, &(0x7f0000000000)=@random={'user.', '/dev/sg#\x00'}, 0x0, 0x0) (fail_nth: 2) 15:29:45 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="024344303031", 0x6, 0x8000}], 0x0, &(0x7f0000000400)) (fail_nth: 1) [ 2370.925745] FAULT_INJECTION: forcing a failure. [ 2370.925745] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2370.926863] CPU: 1 UID: 0 PID: 14684 Comm: syz-executor.5 Not tainted 6.17.0-rc5-next-20250909 #1 PREEMPT(voluntary) [ 2370.926879] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2370.926887] Call Trace: [ 2370.926891] [ 2370.926895] dump_stack_lvl+0xfa/0x120 [ 2370.926921] should_fail_ex+0x4d7/0x5e0 [ 2370.926940] _copy_to_user+0x32/0xd0 [ 2370.926959] simple_read_from_buffer+0xe0/0x180 [ 2370.926980] proc_fail_nth_read+0x18a/0x240 [ 2370.926995] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 2370.927010] ? security_file_permission+0x22/0x90 [ 2370.927030] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 2370.927043] vfs_read+0x1eb/0xc70 [ 2370.927060] ? __pfx_vfs_read+0x10/0x10 [ 2370.927073] ? lock_release+0xc8/0x290 [ 2370.927090] ? __fget_files+0x20d/0x3b0 [ 2370.927109] ksys_read+0x121/0x240 [ 2370.927121] ? __pfx_ksys_read+0x10/0x10 [ 2370.927140] do_syscall_64+0xbf/0x360 [ 2370.927152] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2370.927165] RIP: 0033:0x7f77c8aaf69c [ 2370.927174] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 2370.927188] RSP: 002b:00007f77c6072170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 2370.927201] RAX: ffffffffffffffda RBX: ffffffffffffffff RCX: 00007f77c8aaf69c [ 2370.927211] RDX: 000000000000000f RSI: 00007f77c60721e0 RDI: 0000000000000004 [ 2370.927219] RBP: 00007f77c60721d0 R08: 0000000000000000 R09: 0000000000000000 [ 2370.927226] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2370.927233] R13: 00007ffc5bd3748f R14: 00007f77c6072300 R15: 0000000000022000 [ 2370.927251] 15:29:45 executing program 0: r0 = syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f00000000c0)='./file1\x00', 0x7, 0x4, &(0x7f0000000580)=[{&(0x7f0000000300)="bc75d684382c61fea53555c469408a3d59adc4f73787366cbf415312db6e8fdffefbc4d264fee032e04130d1de89b9e1a0ac879024a1418d2546220bd52440881de052070553181fa0ed7adbd85a2ae6793f4940ebc601bc6c4a519616f827f5cb786abe2fcf70c4763779579a3322ef7385157782171892c38879814a1de08fb17c20e9ab85ed686a7aa05a7b57baca9d1a5b08db3463b0a1c13696b7f1d3c3142cfdabec0519fc94ff07365a4a064b46d45c1a102f26", 0xb7, 0x6c00000}, {&(0x7f00000003c0)="29ef117f2946945f20c18c5f655e13fb875881dfaffb48194b48d78e3f7220fe40a9dd50b8", 0x25, 0x1f}, {&(0x7f0000000400)="2e5270fce5c23ba6d83b98eb862e79c8c5b12600c3e4f8231632a3fc8107a91b57119098946bf61c0c0d7a624723a8c0619255dec6f789465c8896806297ecac737f6fcb21c1a359d277d84857a4f75ac392dc84ef7958179cb1b64c8d823d36b3ce37b010bd76a01bfc67599acbb7570cc0e8cd9eb70ad2e1faf2f3c3454857e081e47eb4c8a382bc604a9dcd33ef0800187d9f0811faa177975fbd2fbf00051e692d159693f43e17fa1ffcf0", 0xad, 0xfb3f}, {&(0x7f00000004c0)="5ba985325e2d77be7daabafe17a22ff8f594ef37761f4f9879ddb7af09fe85fcd0aef4c0c1050e23b71b26ea21d718bdf642a3fdbe7bc2fb5e2c70ed26a0231b77e90ded49ea8fcec043a6549d31cffe24e39d7e3846354907c04ecdf5ad8d69c7ca82fbebc8000cea7e40ddad5873c463094aeafc53ec77168acc74c2527416b67b0ffff96252f57b228614775c34851c20", 0x92, 0x1}], 0x8000, &(0x7f0000000600)={[{@prjquota}, {@nobh}, {@jqfmt_vfsv0}, {@commit={'commit', 0x3d, 0x1}}], [{@pcr={'pcr', 0x3d, 0x14}}, {@defcontext={'defcontext', 0x3d, 'sysadm_u'}}, {@context={'context', 0x3d, 'staff_u'}}, {@obj_role={'obj_role', 0x3d, '/dev/sg#\x00'}}, {@fscontext={'fscontext', 0x3d, 'system_u'}}, {@seclabel}, {@euid_gt}, {@dont_hash}, {@smackfsdef={'smackfsdef', 0x3d, '/dev/vcsu\x00'}}]}) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x2, 0x0) pwrite64(r1, &(0x7f0000000140)=' ', 0x1, 0x99ad) r2 = syz_open_dev$sg(&(0x7f0000000080), 0x0, 0x0) r3 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000000), 0x21c000, 0x0) ioctl$SG_GET_REQUEST_TABLE(r3, 0x2286, &(0x7f0000000180)) r4 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r5 = dup2(r2, r4) r6 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x13, r5, 0x0) r7 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) pwrite64(r7, &(0x7f0000000140)=' ', 0x1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r7, 0x0) syz_io_uring_submit(r6, 0x0, 0x0, 0x0) madvise(&(0x7f0000ff3000/0xd000)=nil, 0xd000, 0x15) 15:29:45 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r1 = dup(r0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r1, 0x0) sigaltstack(&(0x7f0000ffc000/0x3000)=nil, 0x0) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x13, r2, 0x200000000000000) 15:29:45 executing program 5: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) fgetxattr(r0, &(0x7f0000000000)=@random={'user.', '/dev/sg#\x00'}, 0x0, 0x0) [ 2371.025839] loop0: detected capacity change from 0 to 264192 15:29:45 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x99ad) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, 0xffffffffffffffff, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x2, 0x12, r0, 0x0) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x17) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f0000000080)={0xf8, 0x3ff, 0x3, 0x7fffffff, 0x2}) [ 2371.039823] SELinux: security_context_str_to_sid (sysadm_u) failed with errno=-22 [ 2371.062990] loop0: detected capacity change from 0 to 264192 [ 2371.064230] SELinux: security_context_str_to_sid (sysadm_u) failed with errno=-22 [ 2371.099210] ISOFS: Unable to identify CD-ROM format. [ 2371.140953] FAULT_INJECTION: forcing a failure. [ 2371.140953] name failslab, interval 1, probability 0, space 0, times 0 [ 2371.142305] CPU: 1 UID: 0 PID: 14700 Comm: syz-executor.1 Not tainted 6.17.0-rc5-next-20250909 #1 PREEMPT(voluntary) [ 2371.142322] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2371.142329] Call Trace: [ 2371.142334] [ 2371.142339] dump_stack_lvl+0xfa/0x120 [ 2371.142364] should_fail_ex+0x4d7/0x5e0 [ 2371.142384] should_failslab+0xc2/0x120 [ 2371.142400] __kmalloc_cache_noprof+0x73/0x690 [ 2371.142420] ? task_active_pid_ns+0xa9/0xd0 [ 2371.142431] ? alloc_name+0x41/0x110 [ 2371.142458] ? alloc_name+0x41/0x110 [ 2371.142475] alloc_name+0x41/0x110 [ 2371.142493] __x64_sys_memfd_create+0x130/0x280 [ 2371.142505] ? __pfx___x64_sys_memfd_create+0x10/0x10 [ 2371.142522] do_syscall_64+0xbf/0x360 [ 2371.142535] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2371.142552] RIP: 0033:0x7fb4f7e27b19 [ 2371.142561] 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 [ 2371.142573] RSP: 002b:00007fb4f539cf48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 2371.142585] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fb4f7e27b19 [ 2371.142593] RDX: 0000000000010000 RSI: 0000000000000000 RDI: 00007fb4f7e810fb [ 2371.142600] RBP: 0000000000000001 R08: 0000000000008000 R09: ffffffffffffffff [ 2371.142608] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000008100000 [ 2371.142615] R13: 0000000020000100 R14: 0000000000010000 R15: 0000000020000400 [ 2371.142632] 15:29:56 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="024344303031", 0x6, 0x8000}], 0x0, &(0x7f0000000400)) (fail_nth: 2) 15:29:56 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./file1\x00', 0x40002, 0xbd) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x99ad) mmap$IORING_OFF_SQ_RING(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x0, 0x13, r0, 0x0) r2 = syz_open_dev$sg(&(0x7f0000000080), 0x0, 0x16dd81) r3 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x100) r4 = dup2(r2, r3) r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x13, r4, 0x0) r6 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) pwrite64(r6, &(0x7f0000000140)=' ', 0x1, 0x0) r7 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r6, 0x0) mmap$IORING_OFF_SQES(&(0x7f0000ff4000/0x2000)=nil, 0x2000, 0x1000001, 0x10, r1, 0x10000000) r8 = mmap$IORING_OFF_SQES(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x8, 0x12, r0, 0x10000000) syz_io_uring_setup(0x0, &(0x7f0000000280), &(0x7f0000fff000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000000300), &(0x7f0000000340)=0x0) syz_io_uring_submit(0x0, r9, &(0x7f00000001c0)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) syz_io_uring_submit(r7, r9, &(0x7f0000000200)=@IORING_OP_POLL_ADD={0x6, 0x4, 0x0, @fd=r6, 0x0, 0x0, 0x0, {0x40}, 0x1}, 0x1) syz_io_uring_setup(0x2621, &(0x7f0000000380)={0x0, 0xcf7b, 0x4, 0x2, 0x166, 0x0, r0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f00000000c0)) syz_io_uring_submit(r5, r8, 0x0, 0x6) madvise(&(0x7f0000ff3000/0xd000)=nil, 0xd000, 0x15) 15:29:56 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x5c000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430243101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010900)="8800170000000000001700080000000008007809140b2a3a0802", 0x1a, 0xb800}], 0x0, &(0x7f0000000400)={[{@check_relaxed}]}) 15:29:56 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x99ad) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, 0xffffffffffffffff, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x2, 0x12, r0, 0x0) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x17) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f0000000080)={0xf8, 0x3ff, 0x3, 0x7fffffff, 0x2}) 15:29:56 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r1 = dup(r0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r1, 0x0) sigaltstack(&(0x7f0000ffc000/0x3000)=nil, 0x0) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x13, r2, 0x300000000000000) 15:29:56 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x5c000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010900)="88", 0x1, 0xb800}], 0x0, &(0x7f0000000400)) (fail_nth: 1) 15:29:56 executing program 5: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) fgetxattr(r0, &(0x7f0000000000)=@random={'user.', '/dev/sg#\xff'}, 0x0, 0x0) 15:29:56 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x99ad) r1 = syz_open_dev$sg(&(0x7f0000000080), 0x0, 0x0) r2 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r3 = dup2(r1, r2) pread64(0xffffffffffffffff, &(0x7f0000000180)=""/167, 0xa7, 0x3) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x13, r3, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) pwrite64(r5, &(0x7f0000000140)=' ', 0x1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r5, 0x0) syz_io_uring_submit(r4, 0x0, 0x0, 0x0) ioctl$SG_GET_SG_TABLESIZE(r3, 0x227f, &(0x7f0000000000)) madvise(&(0x7f0000ff3000/0xd000)=nil, 0xd000, 0x15) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(r5, 0xc0189375, &(0x7f0000000040)={{0x1, 0x1, 0x18, r1}, './file1\x00'}) ioctl$SG_SET_RESERVED_SIZE(r6, 0x2275, &(0x7f00000000c0)=0x6c) [ 2381.853673] FAULT_INJECTION: forcing a failure. [ 2381.853673] name failslab, interval 1, probability 0, space 0, times 0 [ 2381.855078] CPU: 0 UID: 0 PID: 14711 Comm: syz-executor.6 Not tainted 6.17.0-rc5-next-20250909 #1 PREEMPT(voluntary) [ 2381.855101] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2381.855111] Call Trace: [ 2381.855117] [ 2381.855123] dump_stack_lvl+0xfa/0x120 [ 2381.855155] should_fail_ex+0x4d7/0x5e0 [ 2381.855181] should_failslab+0xc2/0x120 [ 2381.855202] __kmalloc_cache_noprof+0x73/0x690 [ 2381.855229] ? task_active_pid_ns+0xa9/0xd0 [ 2381.855243] ? alloc_name+0x41/0x110 [ 2381.855274] ? alloc_name+0x41/0x110 [ 2381.855298] alloc_name+0x41/0x110 [ 2381.855322] __x64_sys_memfd_create+0x130/0x280 [ 2381.855339] ? __pfx___x64_sys_memfd_create+0x10/0x10 [ 2381.855362] do_syscall_64+0xbf/0x360 [ 2381.855379] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2381.855397] RIP: 0033:0x7fc80b48db19 [ 2381.855409] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2381.855425] RSP: 002b:00007fc808a02f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 2381.855447] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fc80b48db19 [ 2381.855458] RDX: 0000000000017000 RSI: 0000000000000000 RDI: 00007fc80b4e70fb [ 2381.855468] RBP: 0000000000000002 R08: 000000000000b800 R09: ffffffffffffffff [ 2381.855478] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000 [ 2381.855488] R13: 0000000020000100 R14: 000000000005c000 R15: 0000000020000400 [ 2381.855512] 15:29:56 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x5c000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010900)="88", 0x1, 0xb800}], 0x0, &(0x7f0000000400)) (fail_nth: 2) 15:29:56 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x99ad) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, 0xffffffffffffffff, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x2, 0x12, r0, 0x0) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x17) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f0000000080)={0xf8, 0x3ff, 0x3, 0x7fffffff, 0x2}) [ 2381.956161] loop1: detected capacity change from 0 to 128 [ 2381.957601] loop7: detected capacity change from 0 to 736 [ 2381.981424] loop6: detected capacity change from 0 to 736 [ 2382.022578] isofs_fill_super: bread failed, dev=loop1, iso_blknum=32, block=64 15:29:56 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r1 = dup(r0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r1, 0x0) sigaltstack(&(0x7f0000ffc000/0x3000)=nil, 0x0) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x13, r2, 0x400000000000000) 15:29:56 executing program 5: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) fgetxattr(r0, &(0x7f0000000000)=@random={'user.', '/dev/sg#\x00'}, 0x0, 0x0) 15:29:56 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./file1\x00', 0x40002, 0xbd) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x99ad) mmap$IORING_OFF_SQ_RING(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x0, 0x13, r0, 0x0) r2 = syz_open_dev$sg(&(0x7f0000000080), 0x0, 0x16dd81) r3 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x100) r4 = dup2(r2, r3) r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x13, r4, 0x0) r6 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) pwrite64(r6, &(0x7f0000000140)=' ', 0x1, 0x0) r7 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r6, 0x0) mmap$IORING_OFF_SQES(&(0x7f0000ff4000/0x2000)=nil, 0x2000, 0x1000001, 0x10, r1, 0x10000000) r8 = mmap$IORING_OFF_SQES(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x8, 0x12, r0, 0x10000000) syz_io_uring_setup(0x0, &(0x7f0000000280), &(0x7f0000fff000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000000300), &(0x7f0000000340)=0x0) syz_io_uring_submit(0x0, r9, &(0x7f00000001c0)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) syz_io_uring_submit(r7, r9, &(0x7f0000000200)=@IORING_OP_POLL_ADD={0x6, 0x4, 0x0, @fd=r6, 0x0, 0x0, 0x0, {0x40}, 0x1}, 0x1) syz_io_uring_setup(0x2621, &(0x7f0000000380)={0x0, 0xcf7b, 0x4, 0x2, 0x166, 0x0, r0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f00000000c0)) syz_io_uring_submit(r5, r8, 0x0, 0x6) [ 2382.108906] ISOFS: Unable to identify CD-ROM format. 15:29:56 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x99ad) ioctl$BTRFS_IOC_GET_SUPPORTED_FEATURES(0xffffffffffffffff, 0x80489439, &(0x7f0000000000)) r1 = syz_open_dev$sg(&(0x7f0000000080), 0x0, 0x0) r2 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r3 = dup2(r1, r2) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x13, r3, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) pwrite64(r5, &(0x7f0000000140)=' ', 0x1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r5, 0x0) syz_io_uring_submit(r4, 0x0, 0x0, 0x0) madvise(&(0x7f0000ff3000/0xd000)=nil, 0xd000, 0x15) 15:29:56 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="024344303031", 0x6, 0x8000}], 0x0, &(0x7f0000000400)) (fail_nth: 3) [ 2382.158500] loop7: detected capacity change from 0 to 736 [ 2382.178113] isofs_fill_super: root inode is not a directory. Corrupted media? 15:29:56 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r1 = dup(r0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r1, 0x0) sigaltstack(&(0x7f0000ffc000/0x3000)=nil, 0x0) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x13, r2, 0x500000000000000) 15:29:56 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x42, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x28) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x2, 0x12, r0, 0x0) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x17) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f0000000080)={0xf8, 0x3ff, 0x3, 0x7fffffff, 0x2}) 15:29:56 executing program 5: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) fgetxattr(r0, &(0x7f0000000000)=@random={'user.', '/dev/sg#\x00'}, 0x0, 0xc9ffff) [ 2382.252188] FAULT_INJECTION: forcing a failure. [ 2382.252188] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2382.254114] CPU: 1 UID: 0 PID: 14745 Comm: syz-executor.1 Not tainted 6.17.0-rc5-next-20250909 #1 PREEMPT(voluntary) [ 2382.254146] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2382.254159] Call Trace: [ 2382.254167] [ 2382.254175] dump_stack_lvl+0xfa/0x120 [ 2382.254217] should_fail_ex+0x4d7/0x5e0 [ 2382.254251] strncpy_from_user+0x3b/0x2f0 [ 2382.254278] alloc_name+0x78/0x110 [ 2382.254314] __x64_sys_memfd_create+0x130/0x280 [ 2382.254336] ? __pfx___x64_sys_memfd_create+0x10/0x10 [ 2382.254368] do_syscall_64+0xbf/0x360 [ 2382.254391] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2382.254414] RIP: 0033:0x7fb4f7e27b19 [ 2382.254431] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2382.254462] RSP: 002b:00007fb4f539cf48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 2382.254484] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fb4f7e27b19 [ 2382.254499] RDX: 0000000000010000 RSI: 0000000000000000 RDI: 00007fb4f7e810fb [ 2382.254512] RBP: 0000000000000001 R08: 0000000000008000 R09: ffffffffffffffff [ 2382.254526] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000008100000 [ 2382.254539] R13: 0000000020000100 R14: 0000000000010000 R15: 0000000020000400 [ 2382.254571] [ 2382.264175] ISOFS: Unable to identify CD-ROM format. 15:30:06 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./file1\x00', 0x40002, 0xbd) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x99ad) mmap$IORING_OFF_SQ_RING(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x0, 0x13, r0, 0x0) r2 = syz_open_dev$sg(&(0x7f0000000080), 0x0, 0x16dd81) r3 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x100) r4 = dup2(r2, r3) r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x13, r4, 0x0) r6 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) pwrite64(r6, &(0x7f0000000140)=' ', 0x1, 0x0) r7 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r6, 0x0) mmap$IORING_OFF_SQES(&(0x7f0000ff4000/0x2000)=nil, 0x2000, 0x1000001, 0x10, r1, 0x10000000) r8 = mmap$IORING_OFF_SQES(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x8, 0x12, r0, 0x10000000) syz_io_uring_setup(0x0, &(0x7f0000000280), &(0x7f0000fff000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000000300), &(0x7f0000000340)=0x0) syz_io_uring_submit(0x0, r9, &(0x7f00000001c0)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) syz_io_uring_submit(r7, r9, &(0x7f0000000200)=@IORING_OP_POLL_ADD={0x6, 0x4, 0x0, @fd=r6, 0x0, 0x0, 0x0, {0x40}, 0x1}, 0x1) syz_io_uring_setup(0x2621, &(0x7f0000000380)={0x0, 0xcf7b, 0x4, 0x2, 0x166, 0x0, r0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f00000000c0)) syz_io_uring_submit(r5, r8, 0x0, 0x6) 15:30:06 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x42, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x28) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x2, 0x12, r0, 0x0) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x17) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f0000000080)={0xf8, 0x3ff, 0x3, 0x7fffffff, 0x2}) 15:30:06 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x5c000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010900)="88", 0x1, 0xb800}], 0x0, &(0x7f0000000400)) (fail_nth: 3) 15:30:06 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r1 = dup(r0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r1, 0x0) sigaltstack(&(0x7f0000ffc000/0x3000)=nil, 0x0) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x13, r2, 0x600000000000000) 15:30:06 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x99ad) r1 = syz_open_dev$sg(&(0x7f0000000080), 0x0, 0x0) r2 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r3 = dup2(r1, r2) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x13, r3, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) pwrite64(r5, &(0x7f0000000140)=' ', 0x1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r5, 0x0) r6 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x7, 0x7, &(0x7f0000000440)=[{&(0x7f0000000180)="c5ddad7fc5de1caea3fbbdee925ab62d64fd2b19f8c93e927b1d64db5efd1c40e138078c8d9dbefcf032136e515cd79e072484cbd74961b100739de24e54724dbd3001c4e68e38d572f4bbcb64642fe177", 0x51, 0x7fff}, {&(0x7f00000000c0)="5645ed6e5cfe3905a6839a9d7dcf7aecba6429fc4b47fda90219b1e2ac27910b3c23e6dbd38ec829", 0x28, 0xee}, {&(0x7f0000000200)="ae7e17de1c8153a9b46f644fff98c5c270750a1fedcdfb9d3589cd1de1d922910b971b99613ad19fe630b71fa6fcec1e2281f0df50cd9293ec70c30e7295bb8c0b746f36c511a2cfa003e172dd03c41b651db2710a23067a0bb8", 0x5a, 0x7ff}, {&(0x7f0000000280), 0x0, 0x1}, {&(0x7f00000002c0)="ffdea7b329ceee9b65644d577d57938dc2d5de3af5e21f27bf5d1cac6f62dfdef255db2b4db5bc063589ae23f8ed63901719d70b59d413e45d8218108f2dc74e92abe2b40b58fd8f297594954ac88289530c5d102ce48b08ef778dc4a63dee", 0x5f, 0x2}, {&(0x7f0000000340)="0f6995342e055a46dabcd4bc92cb9477233a9afbc6c60488a16e639e8abaf82d9712816f10ab07f4ec1504cf233d1bd8b0e63850e944443850cc6c4737608d296f26db4c6338a1eed716850926e5e1cd6d91cd6ceafb640e0b39908259743d88a95fbc0210c057027ae93cf11852873e8efff3acfb263e53648595cc1f776673ad604a9401d945ae9d025605b930a81864e2b1acf5ce1037a431", 0x9a, 0x2}, {&(0x7f0000000400)="70a8eae0aca2831ae9ce47fb8e259a01574b17fa78ea534feaa84cd08279cb9a4b1bef05f959aeff096414981112b69f8a8d9c2fde91e477ce2926dcf5", 0x3d, 0x4}], 0x20010, 0xffffffffffffffff) ioctl$SECCOMP_IOCTL_NOTIF_ADDFD(r5, 0x40182103, &(0x7f0000000500)={0x0, 0x1, r6, 0x3}) syz_io_uring_submit(r4, 0x0, 0x0, 0x0) madvise(&(0x7f0000ff3000/0xd000)=nil, 0xd000, 0x15) 15:30:06 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x5c000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430263101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010900)="8800170000000000001700080000000008007809140b2a3a0802", 0x1a, 0xb800}], 0x0, &(0x7f0000000400)={[{@check_relaxed}]}) 15:30:06 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="024344303031", 0x6, 0x8000}], 0x0, &(0x7f0000000400)) (fail_nth: 4) 15:30:06 executing program 5: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) fgetxattr(r0, &(0x7f0000000000)=@random={'user.', '/dev/sg#\x00'}, 0x0, 0xffffc90000000000) [ 2392.623300] FAULT_INJECTION: forcing a failure. [ 2392.623300] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2392.625310] CPU: 0 UID: 0 PID: 14770 Comm: syz-executor.6 Not tainted 6.17.0-rc5-next-20250909 #1 PREEMPT(voluntary) [ 2392.625342] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2392.625355] Call Trace: [ 2392.625363] [ 2392.625371] dump_stack_lvl+0xfa/0x120 [ 2392.625414] should_fail_ex+0x4d7/0x5e0 [ 2392.625457] strncpy_from_user+0x3b/0x2f0 [ 2392.625484] alloc_name+0x78/0x110 [ 2392.625520] __x64_sys_memfd_create+0x130/0x280 [ 2392.625542] ? __pfx___x64_sys_memfd_create+0x10/0x10 [ 2392.625574] do_syscall_64+0xbf/0x360 [ 2392.625597] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2392.625620] RIP: 0033:0x7fc80b48db19 [ 2392.625637] 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 [ 2392.625658] RSP: 002b:00007fc808a02f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 2392.625680] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fc80b48db19 [ 2392.625695] RDX: 0000000000017000 RSI: 0000000000000000 RDI: 00007fc80b4e70fb [ 2392.625709] RBP: 0000000000000002 R08: 000000000000b800 R09: ffffffffffffffff [ 2392.625723] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000 [ 2392.625737] R13: 0000000020000100 R14: 000000000005c000 R15: 0000000020000400 [ 2392.625769] [ 2392.632676] FAULT_INJECTION: forcing a failure. [ 2392.632676] name failslab, interval 1, probability 0, space 0, times 0 [ 2392.642390] loop7: detected capacity change from 0 to 736 [ 2392.643148] CPU: 1 UID: 0 PID: 14774 Comm: syz-executor.1 Not tainted 6.17.0-rc5-next-20250909 #1 PREEMPT(voluntary) [ 2392.643174] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2392.643184] Call Trace: [ 2392.643191] [ 2392.643198] dump_stack_lvl+0xfa/0x120 [ 2392.643231] should_fail_ex+0x4d7/0x5e0 [ 2392.643258] ? shmem_alloc_inode+0x27/0x50 [ 2392.643278] should_failslab+0xc2/0x120 [ 2392.643300] kmem_cache_alloc_lru_noprof+0x76/0x6a0 [ 2392.643328] ? shmem_alloc_inode+0x27/0x50 [ 2392.643346] shmem_alloc_inode+0x27/0x50 [ 2392.643363] ? __pfx_shmem_alloc_inode+0x10/0x10 [ 2392.643382] alloc_inode+0x67/0x250 [ 2392.643405] new_inode+0x1e/0x160 [ 2392.643429] __shmem_get_inode+0x17c/0xe80 [ 2392.643462] __shmem_file_setup+0x107/0x370 [ 2392.643488] alloc_file+0x11c/0x500 [ 2392.643515] __x64_sys_memfd_create+0x193/0x280 [ 2392.643532] ? __pfx___x64_sys_memfd_create+0x10/0x10 [ 2392.643556] do_syscall_64+0xbf/0x360 [ 2392.643573] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2392.643591] RIP: 0033:0x7fb4f7e27b19 [ 2392.643604] 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 [ 2392.643620] RSP: 002b:00007fb4f539cf48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 2392.643637] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fb4f7e27b19 [ 2392.643648] RDX: 0000000000010000 RSI: 0000000000000000 RDI: 00007fb4f7e810fb [ 2392.643658] RBP: 0000000000000001 R08: 0000000000008000 R09: ffffffffffffffff [ 2392.643668] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000008100000 [ 2392.643678] R13: 0000000020000100 R14: 0000000000010000 R15: 0000000020000400 [ 2392.643702] [ 2392.649155] loop0: detected capacity change from 0 to 127 [ 2392.810955] ISOFS: Unable to identify CD-ROM format. 15:30:18 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x5c000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430283101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010900)="8800170000000000001700080000000008007809140b2a3a0802", 0x1a, 0xb800}], 0x0, &(0x7f0000000400)={[{@check_relaxed}]}) 15:30:18 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="024344303031", 0x6, 0x8000}], 0x0, &(0x7f0000000400)) (fail_nth: 5) 15:30:18 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x5c000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010900)="88", 0x1, 0xb800}], 0x0, &(0x7f0000000400)) (fail_nth: 4) 15:30:18 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x42, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x28) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x2, 0x12, r0, 0x0) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x17) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f0000000080)={0xf8, 0x3ff, 0x3, 0x7fffffff, 0x2}) 15:30:18 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r1 = dup(r0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r1, 0x0) sigaltstack(&(0x7f0000ffc000/0x3000)=nil, 0x0) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x13, r2, 0x700000000000000) 15:30:18 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./file1\x00', 0x40002, 0xbd) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x99ad) mmap$IORING_OFF_SQ_RING(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x0, 0x13, r0, 0x0) r2 = syz_open_dev$sg(&(0x7f0000000080), 0x0, 0x16dd81) r3 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x100) r4 = dup2(r2, r3) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x13, r4, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) pwrite64(r5, &(0x7f0000000140)=' ', 0x1, 0x0) r6 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r5, 0x0) mmap$IORING_OFF_SQES(&(0x7f0000ff4000/0x2000)=nil, 0x2000, 0x1000001, 0x10, r1, 0x10000000) mmap$IORING_OFF_SQES(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x8, 0x12, r0, 0x10000000) syz_io_uring_setup(0x0, &(0x7f0000000280), &(0x7f0000fff000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000000300), &(0x7f0000000340)=0x0) syz_io_uring_submit(0x0, r7, &(0x7f00000001c0)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) syz_io_uring_submit(r6, r7, &(0x7f0000000200)=@IORING_OP_POLL_ADD={0x6, 0x4, 0x0, @fd=r5, 0x0, 0x0, 0x0, {0x40}, 0x1}, 0x1) syz_io_uring_setup(0x2621, &(0x7f0000000380)={0x0, 0xcf7b, 0x4, 0x2, 0x166, 0x0, r0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f00000000c0)) 15:30:18 executing program 5: socket$inet6_udplite(0xa, 0x2, 0x88) r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) close_range(r0, 0xffffffffffffffff, 0x0) fgetxattr(r0, &(0x7f0000000000)=@known='trusted.overlay.nlink\x00', 0x0, 0x0) 15:30:18 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x99ad) r1 = syz_open_dev$sg(&(0x7f0000000080), 0x100000000, 0x80) r2 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r3 = dup2(r1, r2) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x13, r3, 0x0) r4 = fsopen(&(0x7f0000000000)='selinuxfs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r4, 0x6, 0x0, 0x0, 0x0) r5 = dup2(r4, r4) fsmount(r5, 0x0, 0x0) fsconfig$FSCONFIG_CMD_RECONFIGURE(r5, 0x7, 0x0, 0x0, 0x0) sendmsg$AUDIT_USER_AVC(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x1c, 0x453, 0x400, 0x70bd2d, 0x25dfdbfb, "ce2b1bb213521a2d13a3", ["", "", "", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x800}, 0x8010) r6 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) pwrite64(r6, &(0x7f0000002540)="74b8", 0x2, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r6, 0x0) syz_open_dev$sg(&(0x7f0000000080), 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x7ff) madvise(&(0x7f0000ff3000/0xd000)=nil, 0xd000, 0x15) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) writev(r7, &(0x7f00000024c0)=[{&(0x7f00000001c0)="cae039", 0x3}, {&(0x7f0000000200)="47408429dcfdb9ddac7c994a0630108c59dd798c8a76c8b37f957c550dc82503760e260b5ff117e0bc2e9c90c3edd45ac6131eaf355b30eb61ba0c56307661fd4d9ca731f327d7f9b48375647d2052a5e4", 0x51}, {&(0x7f0000000280)="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0x1000}, {&(0x7f0000001280)="d78a23ad8b1c2891d66be47f112d0848d02702856da03807ed3b66ba6b4f8cca189faf58c01264", 0x27}, 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0x1000}, {&(0x7f00000022c0)="485e94f5414ac5f9a9107a26d62b0061eb8f30bd6bf55e7e5bbac5fa2e8b944aeb16353d3c314e45953f282e8cb00767", 0x30}, {&(0x7f0000002300)="980aeb76f8e9fd5d0db8c3a219c65110ab8d8244823023fb7dbfea2b6158f26266001e5f4facf183f3078cec554a973a8b88aad845f8867e276d048a640f991da871cacfe506a274faeb77142854f77b7a8c0b356ff983eb059bd7d33fdff2cc53a8e607bf72238e191c4e2e32ea5024cbb6f182b00cdc007d91829820896032ef6a905d27842f28329adf0df887ed847532f0", 0x93}, {&(0x7f00000023c0)="74fcc5622d1fb8d1fc12c8e8bc1a27666683fbfd9a15410f054103829dcecf8c6f77b8c3b383bc2dfde0fa876e09970bb8ca661d725441eb9a09104928943667b715d9a0ace6c83f70c7a6b25fe4d6fbfe24dad2e9a8945ededc7747acf5e764276c002e9704d64344b6c2542e848bb0fe9e586c3e58c1ce3d5fab2683a07ac363ce544982bfef0c59978668a7ec00a575c8a91c404f4a29d1e1238cd6cf740907261734e814210d9666ce207639331aade37a3a605a6891f7090549a3521e2bc049e0f09313f6544005bead6a88c7772c29f6ebbf25c70682b8adeae08b87906bc02c40", 0xe4}], 0x8) [ 2403.838004] loop7: detected capacity change from 0 to 736 [ 2403.855230] FAULT_INJECTION: forcing a failure. [ 2403.855230] name failslab, interval 1, probability 0, space 0, times 0 [ 2403.856926] CPU: 0 UID: 0 PID: 14796 Comm: syz-executor.6 Not tainted 6.17.0-rc5-next-20250909 #1 PREEMPT(voluntary) [ 2403.856956] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2403.856970] Call Trace: [ 2403.856977] [ 2403.856986] dump_stack_lvl+0xfa/0x120 [ 2403.857026] should_fail_ex+0x4d7/0x5e0 [ 2403.857060] ? shmem_alloc_inode+0x27/0x50 [ 2403.857086] should_failslab+0xc2/0x120 [ 2403.857114] kmem_cache_alloc_lru_noprof+0x76/0x6a0 [ 2403.857151] ? shmem_alloc_inode+0x27/0x50 [ 2403.857175] shmem_alloc_inode+0x27/0x50 [ 2403.857198] ? __pfx_shmem_alloc_inode+0x10/0x10 [ 2403.857223] alloc_inode+0x67/0x250 [ 2403.857253] new_inode+0x1e/0x160 [ 2403.857284] __shmem_get_inode+0x17c/0xe80 [ 2403.857320] __shmem_file_setup+0x107/0x370 [ 2403.857355] alloc_file+0x11c/0x500 [ 2403.857391] __x64_sys_memfd_create+0x193/0x280 [ 2403.857413] ? __pfx___x64_sys_memfd_create+0x10/0x10 [ 2403.857452] do_syscall_64+0xbf/0x360 [ 2403.857475] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2403.857498] RIP: 0033:0x7fc80b48db19 [ 2403.857516] 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 [ 2403.857537] RSP: 002b:00007fc808a02f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 2403.857559] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fc80b48db19 [ 2403.857574] RDX: 0000000000017000 RSI: 0000000000000000 RDI: 00007fc80b4e70fb [ 2403.857588] RBP: 0000000000000002 R08: 000000000000b800 R09: ffffffffffffffff [ 2403.857601] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000 [ 2403.857614] R13: 0000000020000100 R14: 000000000005c000 R15: 0000000020000400 [ 2403.857646] [ 2403.898360] loop1: detected capacity change from 0 to 128 15:30:18 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r1 = dup(r0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r1, 0x0) sigaltstack(&(0x7f0000ffc000/0x3000)=nil, 0x0) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x13, r2, 0x800000000000000) [ 2403.948212] isofs_fill_super: bread failed, dev=loop1, iso_blknum=32, block=64 15:30:18 executing program 5: ioctl$TIOCSIG(0xffffffffffffffff, 0x40045436, 0x21) socket$inet6_udplite(0xa, 0x2, 0x88) [ 2404.040113] ISOFS: Unable to identify CD-ROM format. 15:30:18 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000180)="20883be9e929551c3e90f1719dca35c80b1283835a07933393a492328e24aa0cdbacda6c0039cdee90dded71282be80aa635c387d71673ae4eeb1dcfe5406a532a316db5a6e4a4b46c8aa9fc0ae0ce17748b1f959926c5ad24700442701643561fcb14bf1bd875a6bcdf8e1af877ce4a3644be5479b1888999931c89cf7fa80d0b3561145c5465e9de14ab95db5d1844476a2bb6044861224d03", 0x9a, 0x80099ad) r1 = syz_open_dev$sg(&(0x7f0000000080), 0x0, 0x0) r2 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r3 = dup2(r1, r2) r4 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) close_range(r4, 0xffffffffffffffff, 0x0) close_range(r2, r4, 0x0) r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x13, r3, 0x0) r6 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) pwrite64(r6, &(0x7f0000000140)=' ', 0x1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r6, 0x0) syz_io_uring_submit(r5, 0x0, 0x0, 0x0) madvise(&(0x7f0000ff3000/0xd000)=nil, 0xd000, 0x15) 15:30:18 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x5c000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010900)="88", 0x1, 0xb800}], 0x0, &(0x7f0000000400)) (fail_nth: 5) 15:30:18 executing program 4: pwrite64(0xffffffffffffffff, &(0x7f0000000140)=' ', 0x1, 0x99ad) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x28) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x2, 0x12, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x17) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000080)={0xf8, 0x3ff, 0x3, 0x7fffffff, 0x2}) 15:30:18 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="024344303031", 0x6, 0x8000}], 0x0, &(0x7f0000000400)) (fail_nth: 6) 15:30:18 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x5c000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="014344302a3101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010900)="8800170000000000001700080000000008007809140b2a3a0802", 0x1a, 0xb800}], 0x0, &(0x7f0000000400)={[{@check_relaxed}]}) [ 2404.180057] loop6: detected capacity change from 0 to 736 15:30:18 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r1 = dup(r0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r1, 0x0) sigaltstack(&(0x7f0000ffc000/0x3000)=nil, 0x0) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x13, r2, 0x1000000000000000) 15:30:18 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./file1\x00', 0x40002, 0xbd) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x99ad) mmap$IORING_OFF_SQ_RING(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x0, 0x13, r0, 0x0) r2 = syz_open_dev$sg(&(0x7f0000000080), 0x0, 0x16dd81) r3 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x100) r4 = dup2(r2, r3) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x13, r4, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) pwrite64(r5, &(0x7f0000000140)=' ', 0x1, 0x0) r6 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r5, 0x0) mmap$IORING_OFF_SQES(&(0x7f0000ff4000/0x2000)=nil, 0x2000, 0x1000001, 0x10, r1, 0x10000000) mmap$IORING_OFF_SQES(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x8, 0x12, r0, 0x10000000) syz_io_uring_setup(0x0, &(0x7f0000000280), &(0x7f0000fff000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000000300), &(0x7f0000000340)=0x0) syz_io_uring_submit(0x0, r7, &(0x7f00000001c0)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) syz_io_uring_submit(r6, r7, &(0x7f0000000200)=@IORING_OP_POLL_ADD={0x6, 0x4, 0x0, @fd=r5, 0x0, 0x0, 0x0, {0x40}, 0x1}, 0x1) [ 2404.232896] FAULT_INJECTION: forcing a failure. [ 2404.232896] name failslab, interval 1, probability 0, space 0, times 0 [ 2404.234570] CPU: 1 UID: 0 PID: 14818 Comm: syz-executor.1 Not tainted 6.17.0-rc5-next-20250909 #1 PREEMPT(voluntary) [ 2404.234601] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2404.234614] Call Trace: [ 2404.234622] [ 2404.234631] dump_stack_lvl+0xfa/0x120 [ 2404.234672] should_fail_ex+0x4d7/0x5e0 [ 2404.234706] ? security_inode_alloc+0x3e/0x130 [ 2404.234735] should_failslab+0xc2/0x120 [ 2404.234763] kmem_cache_alloc_noprof+0x72/0x690 [ 2404.234785] ? __pfx_map_id_range_down+0x10/0x10 [ 2404.234821] ? security_inode_alloc+0x3e/0x130 [ 2404.234849] security_inode_alloc+0x3e/0x130 [ 2404.234879] inode_init_always_gfp+0xc94/0xff0 [ 2404.234909] alloc_inode+0x8d/0x250 [ 2404.234938] new_inode+0x1e/0x160 [ 2404.234969] __shmem_get_inode+0x17c/0xe80 [ 2404.235007] __shmem_file_setup+0x107/0x370 [ 2404.235042] alloc_file+0x11c/0x500 [ 2404.235078] __x64_sys_memfd_create+0x193/0x280 [ 2404.235100] ? __pfx___x64_sys_memfd_create+0x10/0x10 [ 2404.235132] do_syscall_64+0xbf/0x360 [ 2404.235155] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2404.235178] RIP: 0033:0x7fb4f7e27b19 [ 2404.235195] 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 [ 2404.235230] RSP: 002b:00007fb4f539cf48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 2404.235258] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fb4f7e27b19 [ 2404.235273] RDX: 0000000000010000 RSI: 0000000000000000 RDI: 00007fb4f7e810fb [ 2404.235286] RBP: 0000000000000001 R08: 0000000000008000 R09: ffffffffffffffff [ 2404.235300] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000008100000 [ 2404.235313] R13: 0000000020000100 R14: 0000000000010000 R15: 0000000020000400 [ 2404.235345] 15:30:18 executing program 5: socket$inet6_udplite(0xa, 0x2, 0x88) r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) close_range(r0, 0xffffffffffffffff, 0x0) fgetxattr(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="5b120000002f6465572f7367230045d27eeb1ef14e8b3803b69ff41e9192de70dae37823738238027baa558041fbd1f0a89694b4603bcf109b5e6b35059bebfee49f33e567"], 0x0, 0x0) [ 2404.302644] isofs_fill_super: root inode is not a directory. Corrupted media? 15:30:18 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x99ad) r1 = syz_open_dev$sg(&(0x7f0000000080), 0x0, 0x0) r2 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r3 = dup2(r1, r2) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x13, r3, 0x0) r5 = fsopen(&(0x7f0000000000)='selinuxfs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r5, 0x6, 0x0, 0x0, 0x0) r6 = dup2(r5, r5) fsmount(r6, 0x0, 0x0) fsconfig$FSCONFIG_CMD_RECONFIGURE(r6, 0x7, 0x0, 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r6, 0x2270, &(0x7f0000000000)) r7 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) pwrite64(r7, &(0x7f0000000040)="9506292bd057", 0x6, 0x7) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r7, 0x0) syz_io_uring_submit(r4, 0x0, 0x0, 0x0) madvise(&(0x7f0000ff3000/0xd000)=nil, 0xd000, 0x15) 15:30:29 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x99ad) r1 = syz_open_dev$sg(&(0x7f0000000080), 0x0, 0x0) r2 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r3 = dup2(r1, r2) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x13, r3, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) pwrite64(r5, &(0x7f0000000140)=' ', 0x1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r5, 0x0) syz_io_uring_submit(r4, 0x0, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x20800, 0x190) madvise(&(0x7f0000ff3000/0xd000)=nil, 0xd000, 0x15) 15:30:29 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x5c000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="014344302c3101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010900)="8800170000000000001700080000000008007809140b2a3a0802", 0x1a, 0xb800}], 0x0, &(0x7f0000000400)={[{@check_relaxed}]}) 15:30:29 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./file1\x00', 0x40002, 0xbd) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x99ad) mmap$IORING_OFF_SQ_RING(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x0, 0x13, r0, 0x0) r2 = syz_open_dev$sg(&(0x7f0000000080), 0x0, 0x16dd81) r3 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x100) r4 = dup2(r2, r3) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x13, r4, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) pwrite64(r5, &(0x7f0000000140)=' ', 0x1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r5, 0x0) mmap$IORING_OFF_SQES(&(0x7f0000ff4000/0x2000)=nil, 0x2000, 0x1000001, 0x10, r1, 0x10000000) mmap$IORING_OFF_SQES(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x8, 0x12, r0, 0x10000000) syz_io_uring_setup(0x0, &(0x7f0000000280), &(0x7f0000fff000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000000300), &(0x7f0000000340)=0x0) syz_io_uring_submit(0x0, r6, &(0x7f00000001c0)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) 15:30:29 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="024344303031", 0x6, 0x8000}], 0x0, &(0x7f0000000400)) (fail_nth: 7) 15:30:29 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x5c000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010900)="88", 0x1, 0xb800}], 0x0, &(0x7f0000000400)) (fail_nth: 6) 15:30:29 executing program 4: pwrite64(0xffffffffffffffff, &(0x7f0000000140)=' ', 0x1, 0x99ad) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x28) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x2, 0x12, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x17) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000080)={0xf8, 0x3ff, 0x3, 0x7fffffff, 0x2}) 15:30:29 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r1 = dup(r0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r1, 0x0) sigaltstack(&(0x7f0000ffc000/0x3000)=nil, 0x0) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x13, r2, 0x2100000000000000) 15:30:29 executing program 5: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = fsopen(&(0x7f0000000000)='selinuxfs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r1, 0x6, 0x0, 0x0, 0x0) r2 = dup2(r1, r1) fsmount(r2, 0x0, 0x0) fsconfig$FSCONFIG_CMD_RECONFIGURE(r2, 0x7, 0x0, 0x0, 0x0) getsockopt$inet6_opts(r2, 0x29, 0x36, &(0x7f0000000040)=""/71, &(0x7f00000000c0)=0x47) fgetxattr(r0, &(0x7f0000000140)=@random={'user.', 'trusted.overlay.upper\x00'}, 0x0, 0x0) [ 2415.358065] loop1: detected capacity change from 0 to 128 [ 2415.384095] loop7: detected capacity change from 0 to 736 [ 2415.389330] isofs_fill_super: bread failed, dev=loop1, iso_blknum=32, block=64 [ 2415.389768] FAULT_INJECTION: forcing a failure. [ 2415.389768] name failslab, interval 1, probability 0, space 0, times 0 [ 2415.392236] CPU: 0 UID: 0 PID: 14855 Comm: syz-executor.6 Not tainted 6.17.0-rc5-next-20250909 #1 PREEMPT(voluntary) [ 2415.392287] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2415.392308] Call Trace: [ 2415.392320] [ 2415.392333] dump_stack_lvl+0xfa/0x120 [ 2415.392379] should_fail_ex+0x4d7/0x5e0 [ 2415.392416] ? security_inode_alloc+0x3e/0x130 [ 2415.392458] should_failslab+0xc2/0x120 [ 2415.392489] kmem_cache_alloc_noprof+0x72/0x690 [ 2415.392514] ? __pfx_map_id_range_down+0x10/0x10 [ 2415.392555] ? security_inode_alloc+0x3e/0x130 [ 2415.392585] security_inode_alloc+0x3e/0x130 [ 2415.392620] inode_init_always_gfp+0xc94/0xff0 [ 2415.392653] alloc_inode+0x8d/0x250 [ 2415.392685] new_inode+0x1e/0x160 [ 2415.392720] __shmem_get_inode+0x17c/0xe80 [ 2415.392762] __shmem_file_setup+0x107/0x370 [ 2415.392804] alloc_file+0x11c/0x500 [ 2415.392844] __x64_sys_memfd_create+0x193/0x280 [ 2415.392869] ? __pfx___x64_sys_memfd_create+0x10/0x10 [ 2415.392904] do_syscall_64+0xbf/0x360 [ 2415.392929] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2415.392955] RIP: 0033:0x7fc80b48db19 [ 2415.392973] 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 [ 2415.392997] RSP: 002b:00007fc808a02f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 2415.393021] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fc80b48db19 [ 2415.393038] RDX: 0000000000017000 RSI: 0000000000000000 RDI: 00007fc80b4e70fb [ 2415.393054] RBP: 0000000000000002 R08: 000000000000b800 R09: ffffffffffffffff [ 2415.393069] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000 [ 2415.393084] R13: 0000000020000100 R14: 000000000005c000 R15: 0000000020000400 [ 2415.393120] 15:30:29 executing program 4: pwrite64(0xffffffffffffffff, &(0x7f0000000140)=' ', 0x1, 0x99ad) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x28) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x2, 0x12, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x17) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000080)={0xf8, 0x3ff, 0x3, 0x7fffffff, 0x2}) 15:30:29 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x99ad) r1 = syz_open_dev$sg(&(0x7f0000000080), 0x0, 0x0) setxattr$trusted_overlay_origin(&(0x7f00000000c0)='./file1\x00', &(0x7f0000000180), &(0x7f00000001c0), 0x2, 0x1) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000), 0x301940, 0x0) ioctl$FS_IOC_GETFLAGS(r2, 0x80086601, &(0x7f0000000040)) r3 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r4 = dup2(r1, r3) r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x13, r4, 0x0) r6 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) pwrite64(r6, &(0x7f0000000140)=' ', 0x1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r6, 0x0) openat(0xffffffffffffffff, &(0x7f0000000200)='./file1\x00', 0x4800, 0x50) syz_io_uring_submit(r5, 0x0, 0x0, 0x0) madvise(&(0x7f0000ff3000/0xd000)=nil, 0xd000, 0x15) 15:30:29 executing program 5: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) fgetxattr(r0, &(0x7f0000000000)=@random={'user.', '/dev/sg#\x00'}, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(0xffffffffffffffff, 0xc018937e, &(0x7f0000000040)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) read(r1, &(0x7f0000000080)=""/35, 0x23) setsockopt$inet6_tcp_TCP_QUEUE_SEQ(r1, 0x6, 0x15, &(0x7f00000000c0)=0x58, 0x4) 15:30:29 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r1 = dup(r0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r1, 0x0) sigaltstack(&(0x7f0000ffc000/0x3000)=nil, 0x0) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x13, r2, 0x2103000000000000) 15:30:29 executing program 4: r0 = openat(0xffffffffffffff9c, 0x0, 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x99ad) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x28) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x2, 0x12, r0, 0x0) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x17) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f0000000080)={0xf8, 0x3ff, 0x3, 0x7fffffff, 0x2}) 15:30:29 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="024344303031", 0x6, 0x8000}], 0x0, &(0x7f0000000400)) (fail_nth: 8) 15:30:29 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x5c000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010900)="88", 0x1, 0xb800}], 0x0, &(0x7f0000000400)) (fail_nth: 7) 15:30:29 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./file1\x00', 0x40002, 0xbd) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x99ad) mmap$IORING_OFF_SQ_RING(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x0, 0x13, r0, 0x0) r2 = syz_open_dev$sg(&(0x7f0000000080), 0x0, 0x16dd81) r3 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x100) r4 = dup2(r2, r3) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x13, r4, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) pwrite64(r5, &(0x7f0000000140)=' ', 0x1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r5, 0x0) mmap$IORING_OFF_SQES(&(0x7f0000ff4000/0x2000)=nil, 0x2000, 0x1000001, 0x10, r1, 0x10000000) mmap$IORING_OFF_SQES(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x8, 0x12, r0, 0x10000000) syz_io_uring_setup(0x0, &(0x7f0000000280), &(0x7f0000fff000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000000300), &(0x7f0000000340)) [ 2415.685640] ISOFS: Unable to identify CD-ROM format. 15:30:30 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) pwrite64(0xffffffffffffffff, &(0x7f0000000280)="15239101c1b92ff9b72663fb1587ba2a03e244f35da1d626a30a3b592f2ed2f01b2c110c8ca341dbdfce6787a616e9f82d77d9338fed66bceec890d04a46aaac4077f7cc55d211c2f3070a1cee71f01ac1dcb00bb289367719e8093b82bc75eccfe172988d4088d5a42ac7ad825f7cedeb4905bfe3eedbbfa8a3c943dcf34acbe0b9bfc0e2d6f161e7ad", 0x8a, 0x80000003) ioctl$BTRFS_IOC_TREE_SEARCH_V2(r0, 0xc0709411, &(0x7f0000000140)={{0x0, 0xe2bd, 0xfff, 0x6, 0x6, 0xc0df, 0x400, 0x40, 0x3, 0xfffffffe, 0x2, 0x7, 0x926, 0x80000000, 0x8}, 0x28, [0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = signalfd(r0, &(0x7f0000000200)={[0x1000]}, 0x8) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f00000000c0), 0x800000, &(0x7f0000001340)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@cache_fscache}, {@access_user}, {@version_u}, {@version_9p2000}, {@loose}, {@version_u}, {@version_u}, {@uname={'uname', 0x3d, '\x00'}}, {@nodevmap}], [{@hash}, {@euid_eq}]}}) ioctl$BTRFS_IOC_TREE_SEARCH(r0, 0xd0009411, &(0x7f0000000340)={{r1, 0x800, 0x0, 0x1f, 0xfffffffffffffff9, 0x7, 0x280000000000, 0x8, 0x3f, 0x81, 0x9, 0x0, 0x2, 0xa39, 0x100000001}}) r3 = syz_open_dev$sg(&(0x7f0000000080), 0x0, 0x0) r4 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(r4, 0x4008941a, &(0x7f0000000040)=0x2) r5 = dup2(r3, r4) r6 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x13, r5, 0x0) r7 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r7, 0x0) syz_io_uring_submit(r6, 0x0, 0x0, 0x0) madvise(&(0x7f0000ff3000/0xd000)=nil, 0xd000, 0x15) [ 2415.736002] loop7: detected capacity change from 0 to 736 [ 2415.751422] loop6: detected capacity change from 0 to 736 [ 2415.818734] FAULT_INJECTION: forcing a failure. [ 2415.818734] name failslab, interval 1, probability 0, space 0, times 0 [ 2415.819929] 9pnet_fd: Insufficient options for proto=fd [ 2415.820624] CPU: 0 UID: 0 PID: 14880 Comm: syz-executor.1 Not tainted 6.17.0-rc5-next-20250909 #1 PREEMPT(voluntary) [ 2415.820655] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2415.820669] Call Trace: [ 2415.820676] [ 2415.820684] dump_stack_lvl+0xfa/0x120 [ 2415.820726] should_fail_ex+0x4d7/0x5e0 [ 2415.820760] ? __d_alloc+0x31/0xa10 [ 2415.820784] should_failslab+0xc2/0x120 [ 2415.820811] kmem_cache_alloc_lru_noprof+0x76/0x6a0 [ 2415.820836] ? find_held_lock+0x2b/0x80 [ 2415.820878] ? __d_alloc+0x31/0xa10 [ 2415.820901] __d_alloc+0x31/0xa10 [ 2415.820924] ? mpol_shared_policy_init+0x24f/0x390 [ 2415.820953] d_alloc_pseudo+0x1d/0xc0 [ 2415.820984] alloc_file_pseudo+0xbe/0x220 [ 2415.821017] ? __pfx_alloc_file_pseudo+0x10/0x10 [ 2415.821047] ? __shmem_get_inode+0x682/0xe80 [ 2415.821084] __shmem_file_setup+0x1a7/0x370 [ 2415.821120] alloc_file+0x11c/0x500 [ 2415.821155] __x64_sys_memfd_create+0x193/0x280 [ 2415.821178] ? __pfx___x64_sys_memfd_create+0x10/0x10 [ 2415.821210] do_syscall_64+0xbf/0x360 [ 2415.821232] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2415.821254] RIP: 0033:0x7fb4f7e27b19 [ 2415.821271] 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 [ 2415.821293] RSP: 002b:00007fb4f539cf48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 2415.821315] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fb4f7e27b19 [ 2415.821330] RDX: 0000000000010000 RSI: 0000000000000000 RDI: 00007fb4f7e810fb [ 2415.821343] RBP: 0000000000000001 R08: 0000000000008000 R09: ffffffffffffffff [ 2415.821357] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000008100000 [ 2415.821370] R13: 0000000020000100 R14: 0000000000010000 R15: 0000000020000400 [ 2415.821402] [ 2415.865156] ISOFS: Unable to identify CD-ROM format. [ 2415.899353] isofs_fill_super: root inode is not a directory. Corrupted media? [ 2415.920343] 9pnet_fd: Insufficient options for proto=fd 15:30:40 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r1 = dup(r0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r1, 0x0) sigaltstack(&(0x7f0000ffc000/0x3000)=nil, 0x0) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x13, r2, 0x9f0a000000000000) 15:30:40 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="024344303031", 0x6, 0x8000}], 0x0, &(0x7f0000000400)) (fail_nth: 9) 15:30:40 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x5c000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010900)="88", 0x1, 0xb800}], 0x0, &(0x7f0000000400)) (fail_nth: 8) 15:30:40 executing program 5: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) fgetxattr(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="757365727bc86f2e2f6465762f73"], 0x0, 0x0) ioctl$FS_IOC_FSGETXATTR(0xffffffffffffffff, 0x801c581f, &(0x7f0000000100)={0xffff, 0x9, 0x7f0, 0xffffffff, 0xfbff8000}) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000080)=0x4, 0x4) connect$802154_dgram(0xffffffffffffffff, &(0x7f00000000c0)={0x24, @long={0x3, 0x2, {0xaaaaaaaaaaaa0002}}}, 0x14) 15:30:40 executing program 4: r0 = openat(0xffffffffffffff9c, 0x0, 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x99ad) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x28) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x2, 0x12, r0, 0x0) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x17) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f0000000080)={0xf8, 0x3ff, 0x3, 0x7fffffff, 0x2}) 15:30:40 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x99ad) r1 = syz_open_dev$sg(&(0x7f0000000080), 0x0, 0x0) r2 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) dup2(r1, r2) fsmount(0xffffffffffffffff, 0x0, 0x0) fsconfig$FSCONFIG_CMD_RECONFIGURE(0xffffffffffffffff, 0x7, 0x0, 0x0, 0x0) ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000001980)={0x7a, 0xfffffffffffffffb, 0xb8, 0x20, @buffer={0x0, 0xc, &(0x7f00000017c0)=""/12}, &(0x7f0000001800)="1919e4baa43a98a53fe77f62ff08c514ec78850a022a535cac7cda2b8190d89fd558e8d35eef554f228a220ef530cf7f014dedb26e7a1edda530f3012ec7d8518efb29b863d334265659a0155c523d02bbe4f23fb067523fb814b647df4ca393da55b83b49aad3f4bd8b3d84c13d418820501c8fb1a76996da915dbfca669cd6096259aff67345baf1b663e8030a3413c91178c408795a23e735c690ea16eeb2c9230f88e00a4eb2cf1ebcb83477b3d156fff943b76acb5a", &(0x7f00000018c0)=""/89, 0x80, 0x8, 0x1, &(0x7f0000001940)}) ioctl$SG_IO(r2, 0x2285, &(0x7f0000001740)={0x0, 0xfffffffffffffffd, 0x1d, 0xc3, @scatter={0x7, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000180)=""/253, 0xfd}, {&(0x7f0000000000)=""/32, 0x20}, {&(0x7f0000000280)=""/103, 0x67}, {&(0x7f0000000300)=""/205, 0xcd}, {&(0x7f0000000400)=""/225, 0xe1}, {&(0x7f0000000500)=""/183, 0xb7}, {&(0x7f00000005c0)=""/4096, 0x1000}]}, &(0x7f0000000040)="678956ca4cde6c96d1031096103fc2e4081a5e24ab718eeb1af06b946c", &(0x7f0000001640)=""/209, 0x80, 0x10003, 0x2, &(0x7f00000000c0)}) r3 = fsopen(&(0x7f0000000000)='selinuxfs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r3, 0x6, 0x0, 0x0, 0x0) r4 = dup2(r3, r3) fsmount(r4, 0x0, 0x0) fsconfig$FSCONFIG_CMD_RECONFIGURE(r4, 0x7, 0x0, 0x0, 0x0) r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x13, r4, 0x0) r6 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) pwrite64(r6, &(0x7f0000000140)=' ', 0x1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r6, 0x0) syz_io_uring_submit(r5, 0x0, 0x0, 0x0) madvise(&(0x7f0000ff3000/0xd000)=nil, 0xd000, 0x15) 15:30:40 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./file1\x00', 0x40002, 0xbd) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x99ad) mmap$IORING_OFF_SQ_RING(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x0, 0x13, r0, 0x0) r2 = syz_open_dev$sg(&(0x7f0000000080), 0x0, 0x16dd81) r3 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x100) r4 = dup2(r2, r3) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x13, r4, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) pwrite64(r5, &(0x7f0000000140)=' ', 0x1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r5, 0x0) mmap$IORING_OFF_SQES(&(0x7f0000ff4000/0x2000)=nil, 0x2000, 0x1000001, 0x10, r1, 0x10000000) mmap$IORING_OFF_SQES(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x8, 0x12, r0, 0x10000000) 15:30:40 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x5c000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="014344302e3101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010900)="8800170000000000001700080000000008007809140b2a3a0802", 0x1a, 0xb800}], 0x0, &(0x7f0000000400)={[{@check_relaxed}]}) [ 2426.286650] loop7: detected capacity change from 0 to 736 15:30:40 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r1 = dup(r0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r1, 0x0) sigaltstack(&(0x7f0000ffc000/0x3000)=nil, 0x0) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x13, r2, 0xb100000000000000) [ 2426.343971] loop1: detected capacity change from 0 to 128 [ 2426.350148] FAULT_INJECTION: forcing a failure. [ 2426.350148] name failslab, interval 1, probability 0, space 0, times 0 [ 2426.351942] CPU: 0 UID: 0 PID: 14907 Comm: syz-executor.6 Not tainted 6.17.0-rc5-next-20250909 #1 PREEMPT(voluntary) [ 2426.351974] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2426.351988] Call Trace: [ 2426.351997] [ 2426.352006] dump_stack_lvl+0xfa/0x120 [ 2426.352049] should_fail_ex+0x4d7/0x5e0 [ 2426.352086] ? __d_alloc+0x31/0xa10 [ 2426.352111] should_failslab+0xc2/0x120 [ 2426.352141] kmem_cache_alloc_lru_noprof+0x76/0x6a0 [ 2426.352169] ? find_held_lock+0x2b/0x80 [ 2426.352214] ? __d_alloc+0x31/0xa10 [ 2426.352238] __d_alloc+0x31/0xa10 [ 2426.352263] ? mpol_shared_policy_init+0x24f/0x390 [ 2426.352294] d_alloc_pseudo+0x1d/0xc0 [ 2426.352328] alloc_file_pseudo+0xbe/0x220 [ 2426.352364] ? __pfx_alloc_file_pseudo+0x10/0x10 [ 2426.352396] ? __shmem_get_inode+0x682/0xe80 [ 2426.352444] __shmem_file_setup+0x1a7/0x370 [ 2426.352482] alloc_file+0x11c/0x500 [ 2426.352520] __x64_sys_memfd_create+0x193/0x280 [ 2426.352544] ? __pfx___x64_sys_memfd_create+0x10/0x10 [ 2426.352578] do_syscall_64+0xbf/0x360 [ 2426.352602] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2426.352627] RIP: 0033:0x7fc80b48db19 [ 2426.352645] 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 [ 2426.352668] RSP: 002b:00007fc808a02f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 2426.352691] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fc80b48db19 [ 2426.352707] RDX: 0000000000017000 RSI: 0000000000000000 RDI: 00007fc80b4e70fb [ 2426.352722] RBP: 0000000000000002 R08: 000000000000b800 R09: ffffffffffffffff [ 2426.352737] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000 [ 2426.352751] R13: 0000000020000100 R14: 000000000005c000 R15: 0000000020000400 [ 2426.352786] [ 2426.357949] ISOFS: Unable to identify CD-ROM format. 15:30:40 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./file1\x00', 0x40002, 0xbd) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x99ad) mmap$IORING_OFF_SQ_RING(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x0, 0x13, r0, 0x0) r2 = syz_open_dev$sg(&(0x7f0000000080), 0x0, 0x16dd81) r3 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x100) r4 = dup2(r2, r3) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x13, r4, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) pwrite64(r5, &(0x7f0000000140)=' ', 0x1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r5, 0x0) mmap$IORING_OFF_SQES(&(0x7f0000ff4000/0x2000)=nil, 0x2000, 0x1000001, 0x10, r1, 0x10000000) mmap$IORING_OFF_SQES(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x8, 0x12, r0, 0x10000000) [ 2426.403513] isofs_fill_super: bread failed, dev=loop1, iso_blknum=32, block=64 15:30:40 executing program 4: r0 = openat(0xffffffffffffff9c, 0x0, 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x99ad) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x28) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x2, 0x12, r0, 0x0) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x17) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f0000000080)={0xf8, 0x3ff, 0x3, 0x7fffffff, 0x2}) 15:30:40 executing program 5: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = fsopen(&(0x7f0000000000)='selinuxfs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r1, 0x6, 0x0, 0x0, 0x0) r2 = dup2(r1, r1) r3 = fsmount(r2, 0x0, 0x0) r4 = fsopen(&(0x7f0000000000)='selinuxfs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r4, 0x6, 0x0, 0x0, 0x0) r5 = dup2(r4, r4) fsmount(r5, 0x0, 0x0) fsconfig$FSCONFIG_CMD_RECONFIGURE(r5, 0x7, 0x0, 0x0, 0x0) r6 = fsopen(&(0x7f0000000000)='selinuxfs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r6, 0x6, 0x0, 0x0, 0x0) r7 = dup2(r6, r6) fsmount(r7, 0x0, 0x0) fsconfig$FSCONFIG_CMD_RECONFIGURE(r7, 0x7, 0x0, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r7, 0xc018937d, &(0x7f0000000080)={{0x1, 0x1, 0x18, r3, {0x8ee8}}, './file0\x00'}) fsopen(&(0x7f0000000000)='selinuxfs\x00', 0x0) fsconfig$FSCONFIG_CMD_RECONFIGURE(r3, 0x7, 0x0, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000040)={0xc}) fgetxattr(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="757365722e2f6465762f1a609339"], 0x0, 0x0) 15:30:40 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x5c000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430323101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010900)="8800170000000000001700080000000008007809140b2a3a0802", 0x1a, 0xb800}], 0x0, &(0x7f0000000400)={[{@check_relaxed}]}) 15:30:40 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./file1\x00', 0x40002, 0xbd) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x99ad) mmap$IORING_OFF_SQ_RING(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x0, 0x13, r0, 0x0) r2 = syz_open_dev$sg(&(0x7f0000000080), 0x0, 0x16dd81) r3 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x100) r4 = dup2(r2, r3) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x13, r4, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) pwrite64(r5, &(0x7f0000000140)=' ', 0x1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r5, 0x0) mmap$IORING_OFF_SQES(&(0x7f0000ff4000/0x2000)=nil, 0x2000, 0x1000001, 0x10, r1, 0x10000000) 15:30:40 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="024344303031", 0x6, 0x8000}], 0x0, &(0x7f0000000400)) (fail_nth: 10) 15:30:40 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r1 = dup(r0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r1, 0x0) sigaltstack(&(0x7f0000ffc000/0x3000)=nil, 0x0) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x13, r2, 0xfbffffff00000000) 15:30:40 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x99ad) r1 = syz_open_dev$sg(&(0x7f0000000080), 0x0, 0x0) r2 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r3 = dup2(r1, r2) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x13, r3, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) pwrite64(r5, &(0x7f0000000140)=' ', 0x1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r5, 0x0) syz_io_uring_submit(r4, 0x0, 0x0, 0x0) r6 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) close_range(r6, 0xffffffffffffffff, 0x0) preadv(r6, &(0x7f00000000c0)=[{&(0x7f0000000000)=""/45, 0x2d}, {&(0x7f0000000040)=""/49, 0x31}], 0x2, 0x10001, 0x4) r7 = socket$inet6_udp(0xa, 0x2, 0x0) close(r7) madvise(&(0x7f0000fee000/0x12000)=nil, 0x12000, 0x15) 15:30:40 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x5c000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010900)="88", 0x1, 0xb800}], 0x0, &(0x7f0000000400)) (fail_nth: 9) 15:30:40 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x5c000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430343101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010900)="8800170000000000001700080000000008007809140b2a3a0802", 0x1a, 0xb800}], 0x0, &(0x7f0000000400)={[{@check_relaxed}]}) 15:30:40 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./file1\x00', 0x40002, 0xbd) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x99ad) mmap$IORING_OFF_SQ_RING(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x0, 0x13, r0, 0x0) r2 = syz_open_dev$sg(&(0x7f0000000080), 0x0, 0x16dd81) r3 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x100) r4 = dup2(r2, r3) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x13, r4, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) pwrite64(r5, &(0x7f0000000140)=' ', 0x1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r5, 0x0) mmap$IORING_OFF_SQES(&(0x7f0000ff4000/0x2000)=nil, 0x2000, 0x1000001, 0x10, r1, 0x10000000) [ 2426.647051] loop7: detected capacity change from 0 to 736 [ 2426.671855] loop6: detected capacity change from 0 to 736 [ 2426.694072] FAULT_INJECTION: forcing a failure. [ 2426.694072] name failslab, interval 1, probability 0, space 0, times 0 [ 2426.696021] CPU: 0 UID: 0 PID: 14939 Comm: syz-executor.1 Not tainted 6.17.0-rc5-next-20250909 #1 PREEMPT(voluntary) [ 2426.696053] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2426.696068] Call Trace: [ 2426.696076] [ 2426.696084] dump_stack_lvl+0xfa/0x120 [ 2426.696129] should_fail_ex+0x4d7/0x5e0 [ 2426.696165] ? alloc_empty_file+0x58/0x1e0 [ 2426.696198] should_failslab+0xc2/0x120 [ 2426.696228] kmem_cache_alloc_noprof+0x72/0x690 [ 2426.696255] ? d_instantiate+0x79/0xa0 [ 2426.696291] ? alloc_empty_file+0x58/0x1e0 [ 2426.696320] alloc_empty_file+0x58/0x1e0 [ 2426.696355] alloc_file_pseudo+0x12b/0x220 [ 2426.696390] ? __pfx_alloc_file_pseudo+0x10/0x10 [ 2426.696434] __shmem_file_setup+0x1a7/0x370 [ 2426.696481] alloc_file+0x11c/0x500 [ 2426.696519] __x64_sys_memfd_create+0x193/0x280 [ 2426.696543] ? __pfx___x64_sys_memfd_create+0x10/0x10 [ 2426.696577] do_syscall_64+0xbf/0x360 [ 2426.696602] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2426.696627] RIP: 0033:0x7fb4f7e27b19 [ 2426.696644] 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 [ 2426.696667] RSP: 002b:00007fb4f539cf48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 2426.696691] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fb4f7e27b19 [ 2426.696706] RDX: 0000000000010000 RSI: 0000000000000000 RDI: 00007fb4f7e810fb [ 2426.696721] RBP: 0000000000000001 R08: 0000000000008000 R09: ffffffffffffffff [ 2426.696736] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000008100000 [ 2426.696751] R13: 0000000020000100 R14: 0000000000010000 R15: 0000000020000400 [ 2426.696785] [ 2426.706582] ISOFS: Unable to identify CD-ROM format. [ 2426.766372] loop7: detected capacity change from 0 to 736 [ 2426.770514] isofs_fill_super: root inode is not a directory. Corrupted media? [ 2426.814164] ISOFS: Unable to identify CD-ROM format. 15:30:52 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x99ad) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x28) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x2, 0x12, r0, 0x0) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x17) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f0000000080)={0xf8, 0x3ff, 0x3, 0x7fffffff, 0x2}) 15:30:52 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r1 = dup(r0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r1, 0x0) sigaltstack(&(0x7f0000ffc000/0x3000)=nil, 0x0) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x13, r2, 0xfbffffffffff0700) 15:30:52 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x5c000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430363101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010900)="8800170000000000001700080000000008007809140b2a3a0802", 0x1a, 0xb800}], 0x0, &(0x7f0000000400)={[{@check_relaxed}]}) 15:30:52 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x99ad) r1 = syz_open_dev$sg(&(0x7f0000000080), 0x0, 0x0) r2 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r3 = dup2(r1, r2) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x13, r3, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) pwrite64(r5, &(0x7f0000000140)=' ', 0x1, 0x0) r6 = dup(r2) fsconfig$FSCONFIG_CMD_RECONFIGURE(r6, 0x7, 0x0, 0x0, 0x0) ioctl$SG_GET_KEEP_ORPHAN(r3, 0x2288, &(0x7f0000000000)) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r5, 0x0) syz_io_uring_submit(r4, 0x0, 0x0, 0x0) madvise(&(0x7f0000ff3000/0xd000)=nil, 0xd000, 0x15) 15:30:52 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000180)='./file1\x00', 0x40002, 0xbd) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x99ad) mmap$IORING_OFF_SQ_RING(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x0, 0x13, r0, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000080), 0x0, 0x16dd81) r2 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x100) r3 = dup2(r1, r2) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x13, r3, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) pwrite64(r4, &(0x7f0000000140)=' ', 0x1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r4, 0x0) 15:30:52 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="024344303031", 0x6, 0x8000}], 0x0, &(0x7f0000000400)) (fail_nth: 11) 15:30:52 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x5c000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010900)="88", 0x1, 0xb800}], 0x0, &(0x7f0000000400)) (fail_nth: 10) 15:30:52 executing program 5: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000040)={0xa, 0x4e21, 0x5, @dev={0xfe, 0x80, '\x00', 0xc}, 0x81d}, 0x1c) fgetxattr(r0, &(0x7f0000000000)=@random={'user.', '/dev/sg#\x00'}, 0x0, 0x0) [ 2438.298389] FAULT_INJECTION: forcing a failure. [ 2438.298389] name failslab, interval 1, probability 0, space 0, times 0 [ 2438.299970] CPU: 0 UID: 0 PID: 14953 Comm: syz-executor.6 Not tainted 6.17.0-rc5-next-20250909 #1 PREEMPT(voluntary) [ 2438.299998] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2438.300011] Call Trace: [ 2438.300018] [ 2438.300027] dump_stack_lvl+0xfa/0x120 [ 2438.300070] should_fail_ex+0x4d7/0x5e0 [ 2438.300103] ? alloc_empty_file+0x58/0x1e0 [ 2438.300131] should_failslab+0xc2/0x120 [ 2438.300158] kmem_cache_alloc_noprof+0x72/0x690 [ 2438.300182] ? d_instantiate+0x79/0xa0 [ 2438.300214] ? alloc_empty_file+0x58/0x1e0 [ 2438.300240] alloc_empty_file+0x58/0x1e0 [ 2438.300270] alloc_file_pseudo+0x12b/0x220 [ 2438.300300] ? __pfx_alloc_file_pseudo+0x10/0x10 [ 2438.300339] __shmem_file_setup+0x1a7/0x370 [ 2438.300375] alloc_file+0x11c/0x500 [ 2438.300408] __x64_sys_memfd_create+0x193/0x280 [ 2438.300429] ? __pfx___x64_sys_memfd_create+0x10/0x10 [ 2438.300466] do_syscall_64+0xbf/0x360 [ 2438.300487] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2438.300509] RIP: 0033:0x7fc80b48db19 [ 2438.300524] 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 [ 2438.300545] RSP: 002b:00007fc808a02f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 2438.300565] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fc80b48db19 [ 2438.300579] RDX: 0000000000017000 RSI: 0000000000000000 RDI: 00007fc80b4e70fb [ 2438.300593] RBP: 0000000000000002 R08: 000000000000b800 R09: ffffffffffffffff [ 2438.300606] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000 [ 2438.300618] R13: 0000000020000100 R14: 000000000005c000 R15: 0000000020000400 [ 2438.300648] [ 2438.353985] loop7: detected capacity change from 0 to 736 [ 2438.377898] loop1: detected capacity change from 0 to 128 15:30:52 executing program 5: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_udp_int(r0, 0x11, 0xb, &(0x7f0000000040)=0xfffffffd, 0x4) fgetxattr(r0, &(0x7f0000000000)=@random={'user.', '/dev/sg#\x00'}, 0x0, 0x0) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) close_range(r1, 0xffffffffffffffff, 0x0) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r3 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) close_range(r3, 0xffffffffffffffff, 0x0) r4 = timerfd_create(0x0, 0x0) close_range(r2, r4, 0x0) fstat(r0, &(0x7f0000000080)) [ 2438.433693] isofs_fill_super: bread failed, dev=loop1, iso_blknum=32, block=64 15:30:52 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r1 = dup(r0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r1, 0x0) sigaltstack(&(0x7f0000ffc000/0x3000)=nil, 0x0) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x13, r2, 0xfeffffff00000000) [ 2438.517305] ISOFS: Unable to identify CD-ROM format. [ 2438.564356] loop7: detected capacity change from 0 to 736 [ 2438.634512] ISOFS: Unable to identify CD-ROM format. 15:31:04 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x5c000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010900)="88", 0x1, 0xb800}], 0x0, &(0x7f0000000400)) (fail_nth: 11) 15:31:04 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x5c000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430383101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010900)="8800170000000000001700080000000008007809140b2a3a0802", 0x1a, 0xb800}], 0x0, &(0x7f0000000400)={[{@check_relaxed}]}) 15:31:04 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r1 = dup(r0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r1, 0x0) sigaltstack(&(0x7f0000ffc000/0x3000)=nil, 0x0) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x13, r2, 0xffff7f0000000000) 15:31:04 executing program 5: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) fgetxattr(r0, &(0x7f0000000040)=@random={'user.', '/dev/sg#\x00'}, 0x0, 0x0) 15:31:04 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="024344303031", 0x6, 0x8000}], 0x0, &(0x7f0000000400)) (fail_nth: 12) 15:31:04 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x99ad) r1 = syz_open_dev$sg(&(0x7f0000000080), 0x0, 0x0) r2 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r3 = dup2(r1, r2) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x13, r3, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) pwrite64(r5, &(0x7f0000000140)=' ', 0x1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r5, 0x0) r6 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) close_range(r6, 0xffffffffffffffff, 0x0) fcntl$dupfd(r6, 0x0, r5) syz_io_uring_submit(r4, 0x0, 0x0, 0x0) madvise(&(0x7f0000ff3000/0xd000)=nil, 0xd000, 0x15) 15:31:04 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000180)='./file1\x00', 0x40002, 0xbd) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x99ad) mmap$IORING_OFF_SQ_RING(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x0, 0x13, r0, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000080), 0x0, 0x16dd81) r2 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x100) r3 = dup2(r1, r2) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x13, r3, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) pwrite64(r4, &(0x7f0000000140)=' ', 0x1, 0x0) [ 2450.068214] FAULT_INJECTION: forcing a failure. [ 2450.068214] name failslab, interval 1, probability 0, space 0, times 0 15:31:04 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x99ad) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x28) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x2, 0x12, r0, 0x0) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x17) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f0000000080)={0xf8, 0x3ff, 0x3, 0x7fffffff, 0x2}) [ 2450.069581] CPU: 1 UID: 0 PID: 14984 Comm: syz-executor.1 Not tainted 6.17.0-rc5-next-20250909 #1 PREEMPT(voluntary) [ 2450.069605] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2450.069616] Call Trace: [ 2450.069622] [ 2450.069629] dump_stack_lvl+0xfa/0x120 [ 2450.069663] should_fail_ex+0x4d7/0x5e0 [ 2450.069691] ? security_file_alloc+0x35/0x130 [ 2450.069718] should_failslab+0xc2/0x120 [ 2450.069741] kmem_cache_alloc_noprof+0x72/0x690 [ 2450.069761] ? __create_object+0x59/0x80 [ 2450.069792] ? security_file_alloc+0x35/0x130 [ 2450.069817] security_file_alloc+0x35/0x130 [ 2450.069843] init_file+0x95/0x4c0 [ 2450.069868] alloc_empty_file+0x76/0x1e0 [ 2450.069894] alloc_file_pseudo+0x12b/0x220 [ 2450.069920] ? __pfx_alloc_file_pseudo+0x10/0x10 [ 2450.069952] __shmem_file_setup+0x1a7/0x370 [ 2450.069984] alloc_file+0x11c/0x500 [ 2450.070012] __x64_sys_memfd_create+0x193/0x280 [ 2450.070029] ? __pfx___x64_sys_memfd_create+0x10/0x10 [ 2450.070055] do_syscall_64+0xbf/0x360 [ 2450.070073] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2450.070091] RIP: 0033:0x7fb4f7e27b19 [ 2450.070105] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2450.070122] RSP: 002b:00007fb4f539cf48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 2450.070139] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fb4f7e27b19 [ 2450.070151] RDX: 0000000000010000 RSI: 0000000000000000 RDI: 00007fb4f7e810fb [ 2450.070162] RBP: 0000000000000001 R08: 0000000000008000 R09: ffffffffffffffff [ 2450.070173] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000008100000 [ 2450.070184] R13: 0000000020000100 R14: 0000000000010000 R15: 0000000020000400 [ 2450.070209] 15:31:04 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="024344303031", 0x6, 0x8000}], 0x0, &(0x7f0000000400)) (fail_nth: 13) [ 2450.169637] loop7: detected capacity change from 0 to 736 [ 2450.183006] loop6: detected capacity change from 0 to 736 15:31:04 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x99ad) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x28) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x2, 0x12, r0, 0x0) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x17) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f0000000080)={0xf8, 0x3ff, 0x3, 0x7fffffff, 0x2}) 15:31:04 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000180)='./file1\x00', 0x40002, 0xbd) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x99ad) mmap$IORING_OFF_SQ_RING(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x0, 0x13, r0, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000080), 0x0, 0x16dd81) r2 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x100) r3 = dup2(r1, r2) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x13, r3, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) 15:31:04 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r1 = dup(r0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r1, 0x0) sigaltstack(&(0x7f0000ffc000/0x3000)=nil, 0x0) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x13, r2, 0xffffff7f00000000) [ 2450.246339] loop1: detected capacity change from 0 to 128 [ 2450.272175] isofs_fill_super: bread failed, dev=loop1, iso_blknum=32, block=64 15:31:04 executing program 5: write$binfmt_misc(0xffffffffffffffff, &(0x7f00000000c0)={'syz0', "63f7a2f2c8078882357b7e3bbc9f7a3ffe3d3d04d8f3c084e1457758ceb18fca545c9326eb205284e7df4baead50155e3988b237752e3f4b84040e608094808d38e22ada94f4"}, 0x4a) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = dup(r0) openat$autofs(0xffffffffffffff9c, &(0x7f0000000140), 0x1a1100, 0x0) r2 = fsopen(&(0x7f0000000000)='selinuxfs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r2, 0x6, 0x0, 0x0, 0x0) r3 = fsopen(&(0x7f0000000000)='selinuxfs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r3, 0x6, 0x0, 0x0, 0x0) r4 = dup2(r3, r3) fsmount(r4, 0x0, 0x0) fsconfig$FSCONFIG_CMD_RECONFIGURE(r4, 0x7, 0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_wireguard(r1, 0x8933, &(0x7f0000000240)={'wg2\x00', 0x0}) sendmsg$ETHTOOL_MSG_LINKINFO_GET(r4, &(0x7f00000003c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000380)={&(0x7f0000000280)={0xe4, 0x0, 0x2, 0x70bd2d, 0x25dfdbff, {}, [@HEADER={0x1c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x1c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}]}, @HEADER={0x4}, @HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r5}]}, @HEADER={0x4}, @HEADER={0x30, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vlan0\x00'}]}, @HEADER={0x54, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'team0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'xfrm0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'wlan1\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_bridge\x00'}]}]}, 0xe4}, 0x1, 0x0, 0x0, 0x1}, 0x40) r6 = dup2(r2, r2) fsmount(r6, 0x0, 0x0) fsconfig$FSCONFIG_CMD_RECONFIGURE(r6, 0x7, 0x0, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r6, 0xc0189374, &(0x7f0000000040)={{0x1, 0x1, 0x18, r0, {0x7}}, '\x00'}) read$eventfd(r7, &(0x7f0000000080), 0x8) fgetxattr(r0, &(0x7f0000000000)=@random={'system.', 'trusted.overlay.origin\x00'}, 0x0, 0x0) 15:31:04 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x99ad) r1 = syz_open_dev$sg(&(0x7f0000000080), 0x0, 0x0) r2 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r3 = dup2(r1, r2) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x13, r3, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) pwrite64(r5, &(0x7f0000000140)=' ', 0x1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r5, 0x0) syz_io_uring_submit(r4, 0x0, 0x0, 0x0) madvise(&(0x7f0000ff3000/0xd000)=nil, 0xd000, 0x15) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_aout(r6, &(0x7f0000000180)={{0xcc, 0x4, 0x81, 0xb8, 0x3a5, 0x1, 0x205, 0xffffffff}, "0bafd22f904c20d286db05e1080b2740bbe79ecb1870ce6eaf95ad86312e7ea93d799b13c6843f8eca3cbdbbbbc38ef53aa9891eb620799169f89d0b1dcbfdf252742316cc7ef36c08a2a83c250c1bfd0d4014604d15099fd08ab0f898714c6917be3119910b489a8bae", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0x98a) 15:31:04 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="024344303031", 0x6, 0x8000}], 0x0, &(0x7f0000000400)) (fail_nth: 14) 15:31:04 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x42, 0x0) pwrite64(0xffffffffffffffff, &(0x7f0000000140)=' ', 0x1, 0x99ad) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x28) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x2, 0x12, r0, 0x0) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x17) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f0000000080)={0xf8, 0x3ff, 0x3, 0x7fffffff, 0x2}) [ 2450.394537] ISOFS: Unable to identify CD-ROM format. [ 2450.406420] isofs_fill_super: root inode is not a directory. Corrupted media? [ 2450.450265] loop7: detected capacity change from 0 to 736 [ 2450.459952] FAULT_INJECTION: forcing a failure. [ 2450.459952] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2450.462073] CPU: 0 UID: 0 PID: 15016 Comm: syz-executor.1 Not tainted 6.17.0-rc5-next-20250909 #1 PREEMPT(voluntary) [ 2450.462108] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2450.462122] Call Trace: [ 2450.462131] [ 2450.462141] dump_stack_lvl+0xfa/0x120 [ 2450.462185] should_fail_ex+0x4d7/0x5e0 [ 2450.462224] should_fail_alloc_page+0xe0/0x110 [ 2450.462257] prepare_alloc_pages+0x1af/0x500 [ 2450.462294] __alloc_frozen_pages_noprof+0x17f/0x1f20 [ 2450.462332] ? __is_insn_slot_addr+0x2e/0x290 [ 2450.462374] ? __is_insn_slot_addr+0x136/0x290 [ 2450.462412] ? lock_release+0xc8/0x290 [ 2450.462452] ? perf_trace_lock_acquire+0xc9/0x700 [ 2450.462484] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 2450.462524] ? __lock_acquire+0x694/0x1b70 [ 2450.462561] ? lock_is_held_type+0x9e/0x120 [ 2450.462601] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 2450.462634] ? policy_nodemask+0xeb/0x4e0 [ 2450.462675] alloc_pages_mpol+0xed/0x340 [ 2450.462712] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 2450.462746] ? filemap_get_entry+0x1bb/0x3b0 [ 2450.462771] ? __pfx_filemap_get_entry+0x10/0x10 [ 2450.462793] ? __lock_acquire+0x694/0x1b70 [ 2450.462829] folio_alloc_mpol_noprof+0x38/0x2a0 [ 2450.462858] shmem_alloc_folio+0x11b/0x140 [ 2450.462892] shmem_get_folio_gfp.constprop.0+0x4ea/0x13a0 [ 2450.462945] ? __pfx_shmem_get_folio_gfp.constprop.0+0x10/0x10 [ 2450.462989] ? _raw_read_unlock+0x1e/0x40 [ 2450.463020] ? simple_xattr_get+0x173/0x1d0 [ 2450.463058] shmem_write_begin+0x147/0x2e0 [ 2450.463097] ? __pfx_shmem_write_begin+0x10/0x10 [ 2450.463133] ? timestamp_truncate+0x1eb/0x2f0 [ 2450.463162] ? balance_dirty_pages_ratelimited_flags+0x8f/0x1190 [ 2450.463192] ? __pfx_timestamp_truncate+0x10/0x10 [ 2450.463226] generic_perform_write+0x392/0x810 [ 2450.463275] ? __pfx_generic_perform_write+0x10/0x10 [ 2450.463314] ? inode_needs_update_time.part.0+0x170/0x270 [ 2450.463355] shmem_file_write_iter+0x111/0x140 [ 2450.463389] vfs_write+0xbe9/0x1150 [ 2450.463417] ? __pfx_shmem_file_write_iter+0x10/0x10 [ 2450.463449] ? __fget_files+0x34/0x3b0 [ 2450.463472] ? __pfx_vfs_write+0x10/0x10 [ 2450.463527] __x64_sys_pwrite64+0x1f1/0x260 [ 2450.463557] ? __pfx___x64_sys_pwrite64+0x10/0x10 [ 2450.463585] ? fput+0x6a/0x100 [ 2450.463625] do_syscall_64+0xbf/0x360 [ 2450.463650] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2450.463676] RIP: 0033:0x7fb4f7ddaab7 [ 2450.463695] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 2450.463719] RSP: 002b:00007fb4f539cf20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 2450.463743] RAX: ffffffffffffffda RBX: 00007fb4f7e71970 RCX: 00007fb4f7ddaab7 [ 2450.463760] RDX: 0000000000000006 RSI: 0000000020010000 RDI: 0000000000000004 [ 2450.463775] RBP: 0000000000000001 R08: 0000000000000000 R09: ffffffffffffffff [ 2450.463790] R10: 0000000000008000 R11: 0000000000000293 R12: 0000000000000004 [ 2450.463805] R13: 0000000000000004 R14: 0000000020000200 R15: 0000000000000000 [ 2450.463841] [ 2450.530331] loop1: detected capacity change from 0 to 128 15:31:04 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x5c000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010900)="88", 0x1, 0xb800}], 0x0, &(0x7f0000000400)) (fail_nth: 12) 15:31:04 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r1 = dup(r0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r1, 0x0) sigaltstack(&(0x7f0000ffc000/0x3000)=nil, 0x0) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x13, r2, 0xffffffff00000000) [ 2450.578388] isofs_fill_super: bread failed, dev=loop1, iso_blknum=32, block=64 [ 2450.597254] ISOFS: Unable to identify CD-ROM format. 15:31:05 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000180)='./file1\x00', 0x40002, 0xbd) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x99ad) mmap$IORING_OFF_SQ_RING(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x0, 0x13, r0, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000080), 0x0, 0x16dd81) r2 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x100) r3 = dup2(r1, r2) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x13, r3, 0x0) 15:31:05 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x42, 0x0) pwrite64(0xffffffffffffffff, &(0x7f0000000140)=' ', 0x1, 0x99ad) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x28) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x2, 0x12, r0, 0x0) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x17) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f0000000080)={0xf8, 0x3ff, 0x3, 0x7fffffff, 0x2}) 15:31:05 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x5c000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="014344303a3101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010900)="8800170000000000001700080000000008007809140b2a3a0802", 0x1a, 0xb800}], 0x0, &(0x7f0000000400)={[{@check_relaxed}]}) [ 2450.706862] FAULT_INJECTION: forcing a failure. [ 2450.706862] name failslab, interval 1, probability 0, space 0, times 0 [ 2450.708761] CPU: 1 UID: 0 PID: 15029 Comm: syz-executor.6 Not tainted 6.17.0-rc5-next-20250909 #1 PREEMPT(voluntary) [ 2450.708792] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2450.708806] Call Trace: [ 2450.708813] [ 2450.708821] dump_stack_lvl+0xfa/0x120 [ 2450.708863] should_fail_ex+0x4d7/0x5e0 [ 2450.708897] ? security_file_alloc+0x35/0x130 [ 2450.708931] should_failslab+0xc2/0x120 [ 2450.708959] kmem_cache_alloc_noprof+0x72/0x690 [ 2450.708984] ? __create_object+0x59/0x80 [ 2450.709023] ? security_file_alloc+0x35/0x130 [ 2450.709054] security_file_alloc+0x35/0x130 [ 2450.709087] init_file+0x95/0x4c0 [ 2450.709118] alloc_empty_file+0x76/0x1e0 [ 2450.709151] alloc_file_pseudo+0x12b/0x220 [ 2450.709184] ? __pfx_alloc_file_pseudo+0x10/0x10 [ 2450.709225] __shmem_file_setup+0x1a7/0x370 [ 2450.709262] alloc_file+0x11c/0x500 [ 2450.709298] __x64_sys_memfd_create+0x193/0x280 [ 2450.709320] ? __pfx___x64_sys_memfd_create+0x10/0x10 [ 2450.709352] do_syscall_64+0xbf/0x360 [ 2450.709374] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2450.709397] RIP: 0033:0x7fc80b48db19 [ 2450.709413] 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 [ 2450.709444] RSP: 002b:00007fc808a02f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 2450.709466] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fc80b48db19 [ 2450.709481] RDX: 0000000000017000 RSI: 0000000000000000 RDI: 00007fc80b4e70fb [ 2450.709495] RBP: 0000000000000002 R08: 000000000000b800 R09: ffffffffffffffff [ 2450.709508] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000 [ 2450.709521] R13: 0000000020000100 R14: 000000000005c000 R15: 0000000020000400 [ 2450.709553] 15:31:05 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x99ad) mmap$IORING_OFF_SQ_RING(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x0, 0x13, r0, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000080), 0x0, 0x0) r2 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r3 = dup2(r1, r2) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x13, r3, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) pwrite64(r5, &(0x7f0000000140)=' ', 0x1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r5, 0x0) syz_io_uring_submit(r4, 0x0, 0x0, 0x0) madvise(&(0x7f0000ff3000/0xd000)=nil, 0xd000, 0x15) creat(&(0x7f0000000080)='./file1\x00', 0x0) (fail_nth: 1) 15:31:05 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="024344303031", 0x6, 0x8000}], 0x0, &(0x7f0000000400)) (fail_nth: 15) [ 2450.874774] loop1: detected capacity change from 0 to 128 [ 2450.912279] FAULT_INJECTION: forcing a failure. [ 2450.912279] name failslab, interval 1, probability 0, space 0, times 0 [ 2450.914277] CPU: 0 UID: 0 PID: 15037 Comm: syz-executor.0 Not tainted 6.17.0-rc5-next-20250909 #1 PREEMPT(voluntary) [ 2450.914308] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2450.914321] Call Trace: [ 2450.914329] [ 2450.914338] dump_stack_lvl+0xfa/0x120 [ 2450.914396] should_fail_ex+0x4d7/0x5e0 [ 2450.914452] ? getname_flags.part.0+0x48/0x540 [ 2450.914498] should_failslab+0xc2/0x120 [ 2450.914531] kmem_cache_alloc_noprof+0x72/0x690 [ 2450.914556] ? find_held_lock+0x2b/0x80 [ 2450.914596] ? getname_flags.part.0+0x48/0x540 [ 2450.914625] getname_flags.part.0+0x48/0x540 [ 2450.914659] getname_flags+0x95/0xe0 [ 2450.914682] do_sys_openat2+0x9f/0x1b0 [ 2450.914712] ? __pfx_do_sys_openat2+0x10/0x10 [ 2450.914758] __x64_sys_creat+0xcc/0x120 [ 2450.914791] ? __pfx___x64_sys_creat+0x10/0x10 [ 2450.914821] ? __pfx_ksys_write+0x10/0x10 [ 2450.914851] ? do_syscall_64+0x85/0x360 [ 2450.914874] do_syscall_64+0xbf/0x360 [ 2450.914895] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2450.914918] RIP: 0033:0x7f111a657b19 [ 2450.914935] 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 [ 2450.914956] RSP: 002b:00007f1117bcd188 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 [ 2450.914978] RAX: ffffffffffffffda RBX: 00007f111a76af60 RCX: 00007f111a657b19 [ 2450.914993] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000080 [ 2450.915006] RBP: 00007f1117bcd1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2450.915019] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2450.915032] R13: 00007ffeb5a88a6f R14: 00007f1117bcd300 R15: 0000000000022000 [ 2450.915064] [ 2450.921864] isofs_fill_super: bread failed, dev=loop1, iso_blknum=32, block=64 15:31:16 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x5c000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010900)="88", 0x1, 0xb800}], 0x0, &(0x7f0000000400)) (fail_nth: 13) 15:31:16 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x99ad) mmap$IORING_OFF_SQ_RING(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x0, 0x13, r0, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000080), 0x0, 0x0) r2 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r3 = dup2(r1, r2) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x13, r3, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) pwrite64(r5, &(0x7f0000000140)=' ', 0x1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r5, 0x0) syz_io_uring_submit(r4, 0x0, 0x0, 0x0) madvise(&(0x7f0000ff3000/0xd000)=nil, 0xd000, 0x15) creat(&(0x7f0000000080)='./file1\x00', 0x0) (fail_nth: 2) 15:31:16 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="024344303031", 0x6, 0x8000}], 0x0, &(0x7f0000000400)) (fail_nth: 16) 15:31:16 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000180)='./file1\x00', 0x40002, 0xbd) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x99ad) mmap$IORING_OFF_SQ_RING(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x0, 0x13, r0, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000080), 0x0, 0x16dd81) r2 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x100) dup2(r1, r2) 15:31:16 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x42, 0x0) pwrite64(0xffffffffffffffff, &(0x7f0000000140)=' ', 0x1, 0x99ad) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x28) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x2, 0x12, r0, 0x0) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x17) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f0000000080)={0xf8, 0x3ff, 0x3, 0x7fffffff, 0x2}) 15:31:16 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x5c000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="014344303c3101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010900)="8800170000000000001700080000000008007809140b2a3a0802", 0x1a, 0xb800}], 0x0, &(0x7f0000000400)={[{@check_relaxed}]}) 15:31:16 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r1 = dup(r0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r1, 0x0) sigaltstack(&(0x7f0000ffc000/0x3000)=nil, 0x0) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x13, r2, 0xffffffffffffffff) 15:31:16 executing program 5: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(0xffffffffffffffff, 0xc018937e, &(0x7f0000000040)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) fgetxattr(r1, &(0x7f0000000180)=ANY=[@ANYRES16=r0], 0x0, 0x0) fsconfig$FSCONFIG_SET_BINARY(0xffffffffffffffff, 0x2, &(0x7f0000000000)='uiL\xef*\xb1\xcf\xb2\bE\xbck\x00', &(0x7f0000000080)="ab4619bc89738dcbf9c228fcd4b56dd9e02163b52b5fd2c895ebc2c745876e7e3650691cb53eb3237ce3942ddae431d85d43237bf2180b7a345ac3bbb316cbe1fdb2ba1d0e4c171c21f9a9769571fcd43eef4a6ea1eb673ca818dc649628bf2dccc78074e5f4ed393a428f9a9ba355b1b2629005d43a7aaade0a9a09ffc65e585a900df88a8025e20e679d382e00bc8373c559664f8e6fc2e710c17f22fb04fedbb407028b006a45136373bbfc73652203d5b35e38d2bce028aeade8083866141a3427a31c83ab16e8b6be0e", 0xcc) [ 2462.079238] loop7: detected capacity change from 0 to 736 [ 2462.082190] loop1: detected capacity change from 0 to 128 [ 2462.088919] loop6: detected capacity change from 0 to 736 [ 2462.124865] isofs_fill_super: bread failed, dev=loop1, iso_blknum=32, block=64 15:31:16 executing program 5: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) fgetxattr(r0, &(0x7f0000000000)=ANY=[@ANYBLOB], 0x0, 0x0) 15:31:16 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000180)='./file1\x00', 0x40002, 0xbd) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x99ad) mmap$IORING_OFF_SQ_RING(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x0, 0x13, r0, 0x0) syz_open_dev$sg(&(0x7f0000000080), 0x0, 0x16dd81) syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x100) 15:31:16 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x42, 0x0) pwrite64(r0, 0x0, 0x0, 0x99ad) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x28) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x2, 0x12, r0, 0x0) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x17) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f0000000080)={0xf8, 0x3ff, 0x3, 0x7fffffff, 0x2}) [ 2462.237614] ISOFS: Unable to identify CD-ROM format. [ 2462.242481] isofs_fill_super: root inode is not a directory. Corrupted media? 15:31:16 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) ioctl$SCSI_IOCTL_GET_BUS_NUMBER(r0, 0x5386, &(0x7f0000000000)) r1 = dup(r0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r1, 0x0) sigaltstack(&(0x7f0000ffc000/0x3000)=nil, 0x0) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x13, r2, 0x0) ioctl$SG_GET_RESERVED_SIZE(r2, 0x2272, &(0x7f0000000040)) 15:31:16 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x99ad) mmap$IORING_OFF_SQ_RING(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x0, 0x13, r0, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000080), 0x0, 0x0) r2 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r3 = dup2(r1, r2) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x13, r3, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) pwrite64(r5, &(0x7f0000000140)=' ', 0x1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r5, 0x0) syz_io_uring_submit(r4, 0x0, 0x0, 0x0) madvise(&(0x7f0000ff3000/0xd000)=nil, 0xd000, 0x15) creat(&(0x7f0000000080)='./file1\x00', 0x0) (fail_nth: 3) 15:31:16 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="024344303031", 0x6, 0x8000}], 0x0, &(0x7f0000000400)) (fail_nth: 17) 15:31:16 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x42, 0x0) pwrite64(r0, 0x0, 0x0, 0x99ad) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x28) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x2, 0x12, r0, 0x0) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x17) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f0000000080)={0xf8, 0x3ff, 0x3, 0x7fffffff, 0x2}) 15:31:16 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000180)='./file1\x00', 0x40002, 0xbd) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x99ad) mmap$IORING_OFF_SQ_RING(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x0, 0x13, r0, 0x0) syz_open_dev$sg(&(0x7f0000000080), 0x0, 0x16dd81) syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x100) [ 2462.408258] FAULT_INJECTION: forcing a failure. [ 2462.408258] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2462.409312] CPU: 1 UID: 0 PID: 15077 Comm: syz-executor.1 Not tainted 6.17.0-rc5-next-20250909 #1 PREEMPT(voluntary) [ 2462.409330] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2462.409338] Call Trace: [ 2462.409343] [ 2462.409348] dump_stack_lvl+0xfa/0x120 [ 2462.409374] should_fail_ex+0x4d7/0x5e0 [ 2462.409392] ? page_copy_sane+0xce/0x2b0 [ 2462.409410] copy_folio_from_iter_atomic+0x3d3/0x18c0 [ 2462.409439] ? simple_xattr_get+0x173/0x1d0 [ 2462.409460] ? __pfx_copy_folio_from_iter_atomic+0x10/0x10 [ 2462.409478] ? shmem_write_begin+0x15e/0x2e0 [ 2462.409500] ? __pfx_shmem_write_begin+0x10/0x10 [ 2462.409518] ? timestamp_truncate+0x1eb/0x2f0 [ 2462.409534] ? balance_dirty_pages_ratelimited_flags+0x8f/0x1190 [ 2462.409550] ? __pfx_timestamp_truncate+0x10/0x10 [ 2462.409568] generic_perform_write+0x1d7/0x810 [ 2462.409594] ? __pfx_generic_perform_write+0x10/0x10 [ 2462.409614] ? inode_needs_update_time.part.0+0x170/0x270 [ 2462.409634] shmem_file_write_iter+0x111/0x140 [ 2462.409652] vfs_write+0xbe9/0x1150 [ 2462.409669] ? __pfx_shmem_file_write_iter+0x10/0x10 [ 2462.409685] ? __fget_files+0x34/0x3b0 [ 2462.409698] ? __pfx_vfs_write+0x10/0x10 [ 2462.409725] __x64_sys_pwrite64+0x1f1/0x260 [ 2462.409740] ? __pfx___x64_sys_pwrite64+0x10/0x10 [ 2462.409755] ? fput+0x6a/0x100 [ 2462.409776] do_syscall_64+0xbf/0x360 [ 2462.409789] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2462.409803] RIP: 0033:0x7fb4f7ddaab7 [ 2462.409813] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 2462.409826] RSP: 002b:00007fb4f539cf20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 2462.409840] RAX: ffffffffffffffda RBX: 00007fb4f7e71970 RCX: 00007fb4f7ddaab7 [ 2462.409848] RDX: 0000000000000006 RSI: 0000000020010000 RDI: 0000000000000004 [ 2462.409856] RBP: 0000000000000001 R08: 0000000000000000 R09: ffffffffffffffff [ 2462.409864] R10: 0000000000008000 R11: 0000000000000293 R12: 0000000000000004 [ 2462.409872] R13: 0000000000000004 R14: 0000000020000200 R15: 0000000000000000 [ 2462.409890] [ 2462.459384] FAULT_INJECTION: forcing a failure. [ 2462.459384] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2462.461592] CPU: 0 UID: 0 PID: 15081 Comm: syz-executor.0 Not tainted 6.17.0-rc5-next-20250909 #1 PREEMPT(voluntary) [ 2462.461625] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2462.461639] Call Trace: [ 2462.461647] [ 2462.461656] dump_stack_lvl+0xfa/0x120 [ 2462.461699] should_fail_ex+0x4d7/0x5e0 [ 2462.461735] strncpy_from_user+0x3b/0x2f0 [ 2462.461764] getname_flags.part.0+0x8d/0x540 [ 2462.461804] getname_flags+0x95/0xe0 [ 2462.461828] do_sys_openat2+0x9f/0x1b0 [ 2462.461862] ? __pfx_do_sys_openat2+0x10/0x10 [ 2462.461911] __x64_sys_creat+0xcc/0x120 [ 2462.461946] ? __pfx___x64_sys_creat+0x10/0x10 [ 2462.461979] ? __pfx_ksys_write+0x10/0x10 [ 2462.462011] ? do_syscall_64+0x85/0x360 [ 2462.462035] do_syscall_64+0xbf/0x360 [ 2462.462058] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2462.462082] RIP: 0033:0x7f111a657b19 [ 2462.462101] 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 [ 2462.462124] RSP: 002b:00007f1117bcd188 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 [ 2462.462147] RAX: ffffffffffffffda RBX: 00007f111a76af60 RCX: 00007f111a657b19 [ 2462.462163] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000080 [ 2462.462177] RBP: 00007f1117bcd1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2462.462191] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2462.462205] R13: 00007ffeb5a88a6f R14: 00007f1117bcd300 R15: 0000000000022000 [ 2462.462240] [ 2462.469412] loop1: detected capacity change from 0 to 128 [ 2462.513890] isofs_fill_super: bread failed, dev=loop1, iso_blknum=32, block=64 15:31:27 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="024344303031", 0x6, 0x8000}], 0x0, &(0x7f0000000400)) (fail_nth: 18) 15:31:27 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x99ad) mmap$IORING_OFF_SQ_RING(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x0, 0x13, r0, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000080), 0x0, 0x0) r2 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r3 = dup2(r1, r2) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x13, r3, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) pwrite64(r5, &(0x7f0000000140)=' ', 0x1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r5, 0x0) syz_io_uring_submit(r4, 0x0, 0x0, 0x0) madvise(&(0x7f0000ff3000/0xd000)=nil, 0xd000, 0x15) creat(&(0x7f0000000080)='./file1\x00', 0x0) (fail_nth: 4) 15:31:27 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x42, 0x0) pwrite64(r0, 0x0, 0x0, 0x99ad) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x28) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x2, 0x12, r0, 0x0) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x17) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f0000000080)={0xf8, 0x3ff, 0x3, 0x7fffffff, 0x2}) 15:31:27 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x5c000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010900)="88", 0x1, 0xb800}], 0x0, &(0x7f0000000400)) (fail_nth: 14) 15:31:27 executing program 5: sendmsg$sock(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000040)=@vsock, 0x80, &(0x7f0000000200)=[{&(0x7f00000000c0)="2e44697bc29067cd7aeed1edef4557bd06dd45ebc7f542b9782c6db2d8578a7d6f6f3497facf83592c2736d45b0d914caf6b6f222ee000001d7efc5f2b37ea1b0d3d934cccabfe637b1623bbc242b46ff65f323d08799a8635467b7e3626569d4a912f76c71fe3f9b47d15be99a26aeae3", 0x71}, {&(0x7f0000000140)="72a9b531af24b5139bf9fc688c4b542dea49301ba058c7cc39a9c3b363e9d5b5ee6ad9ea6b328b2723798679b6a7fd8193d027a4eb78e0b9c47e295c0b717c7ffc0acf44f6198d0b2ee349feae430d081bc9b44bccc603f89a39ba116bdb99d2eccc7cddd65263452000bfdcb8a3b6cc2abdb09dcb5cce29914311276271fda94a6d84a8d6cff03752c61a71c4ad661bd888af12a27137e0add2d03b5da52953ff8f3baee73677457abb3f19e503b2fb58a0d5641c2e57cc84a1ec", 0xbb}], 0x2}, 0x804) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) fgetxattr(r0, &(0x7f0000000280)=@known='security.apparmor\x00', 0x0, 0x0) 15:31:27 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000180)='./file1\x00', 0x40002, 0xbd) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x99ad) mmap$IORING_OFF_SQ_RING(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x0, 0x13, r0, 0x0) syz_open_dev$sg(&(0x7f0000000080), 0x0, 0x16dd81) 15:31:27 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r1 = dup(r0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r1, 0x0) sigaltstack(&(0x7f0000ffc000/0x3000)=nil, 0x0) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x7654c3, 0x9) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x13, r2, 0x0) mlock(&(0x7f0000ffd000/0x2000)=nil, 0x2000) 15:31:27 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x5c000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="014344303e3101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010900)="8800170000000000001700080000000008007809140b2a3a0802", 0x1a, 0xb800}], 0x0, &(0x7f0000000400)={[{@check_relaxed}]}) [ 2473.130398] loop7: detected capacity change from 0 to 736 [ 2473.133111] FAULT_INJECTION: forcing a failure. [ 2473.133111] name failslab, interval 1, probability 0, space 0, times 0 [ 2473.135190] CPU: 0 UID: 0 PID: 15102 Comm: syz-executor.1 Not tainted 6.17.0-rc5-next-20250909 #1 PREEMPT(voluntary) [ 2473.135226] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2473.135241] Call Trace: [ 2473.135250] [ 2473.135260] dump_stack_lvl+0xfa/0x120 [ 2473.135307] should_fail_ex+0x4d7/0x5e0 [ 2473.135347] ? getname_flags.part.0+0x48/0x540 [ 2473.135384] should_failslab+0xc2/0x120 [ 2473.135417] kmem_cache_alloc_noprof+0x72/0x690 [ 2473.135465] ? getname_flags.part.0+0x48/0x540 [ 2473.135502] getname_flags.part.0+0x48/0x540 [ 2473.135544] getname_flags+0x95/0xe0 [ 2473.135571] do_sys_openat2+0x9f/0x1b0 [ 2473.135609] ? __pfx_do_sys_openat2+0x10/0x10 [ 2473.135664] __x64_sys_openat+0x142/0x200 [ 2473.135702] ? __pfx___x64_sys_openat+0x10/0x10 [ 2473.135746] ? fput+0x6a/0x100 [ 2473.135788] do_syscall_64+0xbf/0x360 [ 2473.135815] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2473.135842] RIP: 0033:0x7fb4f7ddaa04 [ 2473.135862] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 15:31:27 executing program 5: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = fsopen(&(0x7f0000000000)='selinuxfs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r1, 0x6, 0x0, 0x0, 0x0) r2 = dup2(r1, r1) fsmount(r2, 0x0, 0x0) fsconfig$FSCONFIG_CMD_RECONFIGURE(r2, 0x7, 0x0, 0x0, 0x0) connect$inet6(r2, &(0x7f0000000080)={0xa, 0x4e24, 0xe1, @local, 0x6359}, 0x1c) r3 = fsopen(&(0x7f0000000000)='selinuxfs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r3, 0x6, 0x0, 0x0, 0x0) r4 = dup2(r3, r3) fsmount(r4, 0x0, 0x0) fsconfig$FSCONFIG_CMD_RECONFIGURE(r4, 0x7, 0x0, 0x0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR(r4, 0x6, 0x13, &(0x7f0000000040)=0x1, 0x4) fgetxattr(r0, &(0x7f0000000000)=ANY=[@ANYBLOB='user.1\v\x00\x00\fa2#\x00'], 0x0, 0x0) [ 2473.135888] RSP: 002b:00007fb4f539ced0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 2473.135914] RAX: ffffffffffffffda RBX: 00007fb4f7e71970 RCX: 00007fb4f7ddaa04 [ 2473.135932] RDX: 0000000000000002 RSI: 00007fb4f539d000 RDI: 00000000ffffff9c [ 2473.135949] RBP: 00007fb4f539d000 R08: 0000000000000000 R09: ffffffffffffffff [ 2473.135966] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 2473.135981] R13: 0000000000000004 R14: 0000000020000218 R15: 0000000000000001 [ 2473.136019] [ 2473.182759] FAULT_INJECTION: forcing a failure. [ 2473.182759] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2473.184686] CPU: 0 UID: 0 PID: 15106 Comm: syz-executor.6 Not tainted 6.17.0-rc5-next-20250909 #1 PREEMPT(voluntary) [ 2473.184718] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2473.184732] Call Trace: [ 2473.184740] [ 2473.184749] dump_stack_lvl+0xfa/0x120 [ 2473.184793] should_fail_ex+0x4d7/0x5e0 [ 2473.184829] should_fail_alloc_page+0xe0/0x110 [ 2473.184860] prepare_alloc_pages+0x1af/0x500 [ 2473.184896] __alloc_frozen_pages_noprof+0x17f/0x1f20 [ 2473.184933] ? __is_insn_slot_addr+0x2e/0x290 [ 2473.184973] ? __is_insn_slot_addr+0x136/0x290 [ 2473.185010] ? lock_release+0xc8/0x290 [ 2473.185040] ? perf_trace_lock_acquire+0xc9/0x700 [ 2473.185071] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 2473.185110] ? __lock_acquire+0x694/0x1b70 [ 2473.185146] ? lock_is_held_type+0x9e/0x120 [ 2473.185184] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 2473.185216] ? policy_nodemask+0xeb/0x4e0 [ 2473.185255] alloc_pages_mpol+0xed/0x340 [ 2473.185291] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 2473.185323] ? filemap_get_entry+0x1bb/0x3b0 [ 2473.185348] ? __pfx_filemap_get_entry+0x10/0x10 [ 2473.185369] ? __lock_acquire+0x694/0x1b70 [ 2473.185403] folio_alloc_mpol_noprof+0x38/0x2a0 [ 2473.185431] shmem_alloc_folio+0x11b/0x140 [ 2473.185472] shmem_get_folio_gfp.constprop.0+0x4ea/0x13a0 [ 2473.185523] ? __pfx_shmem_get_folio_gfp.constprop.0+0x10/0x10 [ 2473.185565] ? _raw_read_unlock+0x1e/0x40 [ 2473.185596] ? simple_xattr_get+0x173/0x1d0 [ 2473.185632] shmem_write_begin+0x147/0x2e0 [ 2473.185671] ? __pfx_shmem_write_begin+0x10/0x10 [ 2473.185704] ? timestamp_truncate+0x1eb/0x2f0 [ 2473.185731] ? balance_dirty_pages_ratelimited_flags+0x8f/0x1190 [ 2473.185760] ? __pfx_timestamp_truncate+0x10/0x10 [ 2473.185793] generic_perform_write+0x392/0x810 [ 2473.185840] ? __pfx_generic_perform_write+0x10/0x10 [ 2473.185877] ? inode_needs_update_time.part.0+0x170/0x270 [ 2473.185915] shmem_file_write_iter+0x111/0x140 [ 2473.185948] vfs_write+0xbe9/0x1150 [ 2473.185975] ? __pfx_shmem_file_write_iter+0x10/0x10 [ 2473.186005] ? __fget_files+0x34/0x3b0 [ 2473.186028] ? __pfx_vfs_write+0x10/0x10 [ 2473.186080] __x64_sys_pwrite64+0x1f1/0x260 [ 2473.186108] ? __pfx___x64_sys_pwrite64+0x10/0x10 [ 2473.186136] ? fput+0x6a/0x100 [ 2473.186174] do_syscall_64+0xbf/0x360 [ 2473.186198] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2473.186221] RIP: 0033:0x7fc80b440ab7 [ 2473.186239] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 2473.186263] RSP: 002b:00007fc808a02f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 2473.186286] RAX: ffffffffffffffda RBX: 00007fc80b4d7970 RCX: 00007fc80b440ab7 [ 2473.186301] RDX: 000000000000009f RSI: 0000000020010000 RDI: 0000000000000004 [ 2473.186315] RBP: 0000000000000002 R08: 0000000000000000 R09: ffffffffffffffff [ 2473.186330] R10: 0000000000008000 R11: 0000000000000293 R12: 0000000000000004 [ 2473.186344] R13: 0000000000000004 R14: 0000000020000200 R15: 0000000000000000 [ 2473.186378] [ 2473.262374] loop6: detected capacity change from 0 to 736 [ 2473.288408] FAULT_INJECTION: forcing a failure. [ 2473.288408] name failslab, interval 1, probability 0, space 0, times 0 [ 2473.290504] CPU: 0 UID: 0 PID: 15098 Comm: syz-executor.0 Not tainted 6.17.0-rc5-next-20250909 #1 PREEMPT(voluntary) [ 2473.290547] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2473.290561] Call Trace: [ 2473.290569] [ 2473.290578] dump_stack_lvl+0xfa/0x120 [ 2473.290626] should_fail_ex+0x4d7/0x5e0 [ 2473.290672] ? alloc_empty_file+0x58/0x1e0 [ 2473.290716] should_failslab+0xc2/0x120 [ 2473.290754] kmem_cache_alloc_noprof+0x72/0x690 [ 2473.290779] ? __is_insn_slot_addr+0x140/0x290 [ 2473.290825] ? alloc_empty_file+0x58/0x1e0 [ 2473.290856] alloc_empty_file+0x58/0x1e0 [ 2473.290891] path_openat+0xe0/0x2880 [ 2473.290918] ? perf_trace_lock_acquire+0xc9/0x700 [ 2473.290955] ? __lock_acquire+0x694/0x1b70 [ 2473.290982] ? __pfx_path_openat+0x10/0x10 [ 2473.291006] ? perf_trace_lock_acquire+0xc9/0x700 [ 2473.291044] do_filp_open+0x1e8/0x450 [ 2473.291068] ? __pfx_do_filp_open+0x10/0x10 [ 2473.291107] ? find_held_lock+0x2b/0x80 [ 2473.291141] ? alloc_fd+0x2c1/0x560 [ 2473.291164] ? lock_release+0xc8/0x290 [ 2473.291196] ? _raw_spin_unlock+0x1e/0x40 [ 2473.291225] ? alloc_fd+0x2c1/0x560 [ 2473.291258] do_sys_openat2+0x104/0x1b0 [ 2473.291291] ? __pfx_do_sys_openat2+0x10/0x10 [ 2473.291341] __x64_sys_creat+0xcc/0x120 [ 2473.291375] ? __pfx___x64_sys_creat+0x10/0x10 [ 2473.291408] ? __pfx_ksys_write+0x10/0x10 [ 2473.291447] ? do_syscall_64+0x85/0x360 [ 2473.291471] do_syscall_64+0xbf/0x360 [ 2473.291495] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2473.291519] RIP: 0033:0x7f111a657b19 [ 2473.291536] 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 [ 2473.291559] RSP: 002b:00007f1117bcd188 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 [ 2473.291582] RAX: ffffffffffffffda RBX: 00007f111a76af60 RCX: 00007f111a657b19 [ 2473.291598] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000080 [ 2473.291613] RBP: 00007f1117bcd1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2473.291627] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2473.291641] R13: 00007ffeb5a88a6f R14: 00007f1117bcd300 R15: 0000000000022000 [ 2473.291675] [ 2473.335070] ISOFS: Unable to identify CD-ROM format. [ 2473.384056] ISOFS: Unable to identify CD-ROM format. 15:31:39 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x5c000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010900)="88", 0x1, 0xb800}], 0x0, &(0x7f0000000400)) (fail_nth: 15) 15:31:39 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x99ad) mmap$IORING_OFF_SQ_RING(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x0, 0x13, r0, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000080), 0x0, 0x0) r2 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r3 = dup2(r1, r2) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x13, r3, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) pwrite64(r5, &(0x7f0000000140)=' ', 0x1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r5, 0x0) syz_io_uring_submit(r4, 0x0, 0x0, 0x0) madvise(&(0x7f0000ff3000/0xd000)=nil, 0xd000, 0x15) creat(&(0x7f0000000080)='./file1\x00', 0x0) (fail_nth: 5) 15:31:39 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r1 = dup(r0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r1, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000040)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_GET_SURVEY(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x28, 0x0, 0x300, 0x70bd25, 0x25dfdbff, {{}, {@val={0x8, 0x3, r2}, @val={0xc, 0x99, {0x6, 0x54}}}}, ["", "", "", ""]}, 0x28}, 0x1, 0x0, 0x0, 0x404c041}, 0x8800) sigaltstack(&(0x7f0000ffc000/0x3000)=nil, 0x0) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x13, r3, 0x0) 15:31:39 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="024344303031", 0x6, 0x8000}], 0x0, &(0x7f0000000400)) (fail_nth: 19) 15:31:39 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140), 0x0, 0x99ad) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x28) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x2, 0x12, r0, 0x0) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x17) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f0000000080)={0xf8, 0x3ff, 0x3, 0x7fffffff, 0x2}) 15:31:39 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x5c000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430423101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010900)="8800170000000000001700080000000008007809140b2a3a0802", 0x1a, 0xb800}], 0x0, &(0x7f0000000400)={[{@check_relaxed}]}) 15:31:39 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000180)='./file1\x00', 0x40002, 0xbd) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x99ad) syz_open_dev$sg(&(0x7f0000000080), 0x0, 0x16dd81) 15:31:39 executing program 5: r0 = syz_genetlink_get_family_id$tipc2(&(0x7f00000002c0), 0xffffffffffffffff) sendmsg$TIPC_NL_SOCK_GET(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000440)={&(0x7f0000000300)={0xb4, r0, 0x400, 0x70bd29, 0x25dfdbfc, {}, [@TIPC_NLA_SOCK={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x4}, @TIPC_NLA_SOCK_CON={0x1c, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_FLAG={0x8, 0x1, 0x6}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x401}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x7864}]}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x7fff}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}]}, @TIPC_NLA_MON={0x14, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x7fff}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x80}]}, @TIPC_NLA_NET={0x34, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x6}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x81}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x7fffffff}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x3f}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x8}]}, @TIPC_NLA_LINK={0x24, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0xc, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}]}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}]}]}, 0xb4}, 0x1, 0x0, 0x0, 0x20000000}, 0x1) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$BTRFS_IOC_DEFRAG(r1, 0x50009402, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000140)={'wlan0\x00', 0x0}) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) r5 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) close_range(r5, 0xffffffffffffffff, 0x0) sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000500)={&(0x7f0000000cc0)={{0x14}, [@NFT_MSG_NEWSET={0x10e4, 0x9, 0xa, 0x5, 0x0, 0x0, {0x3, 0x0, 0x8}, [@NFTA_SET_FLAGS={0x8, 0x3, 0x1, 0x0, 0x10}, @NFTA_SET_DATA_LEN={0x8, 0x7, 0x1, 0x0, 0xe}, @NFTA_SET_KEY_TYPE={0x8, 0x4, 0x1, 0x0, 0xd0}, @NFTA_SET_USERDATA={0x1004, 0xd, 0x1, 0x0, "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"}, @NFTA_SET_KEY_TYPE={0x8, 0x4, 0x1, 0x0, 0x5d}, @NFTA_SET_DESC={0xac, 0x9, 0x0, 0x1, [@NFTA_SET_DESC_SIZE={0x8, 0x1, 0x1, 0x0, 0x5}, @NFTA_SET_DESC_SIZE={0x8, 0x1, 0x1, 0x0, 0x2}, @NFTA_SET_DESC_CONCAT={0x98, 0x2, 0x0, 0x1, [{0x34, 0x1, 0x0, 0x1, [@NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x10000}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x401}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x3}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x9}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x7}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x5}]}, {0x24, 0x1, 0x0, 0x1, [@NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0xfffff98e}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x7fff}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x6}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x7ff}]}, {0x3c, 0x1, 0x0, 0x1, [@NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0xffff}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x5}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x5}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0xffffffff}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x4}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x9}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x8001}]}]}]}]}], {0x14}}, 0x110c}, 0x1, 0x0, 0x0, 0x4000}, 0x2000d050) sendmsg$NL80211_CMD_REGISTER_FRAME(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYRES32, @ANYRES16=r4, @ANYBLOB="010000000000000000003a00000008000300", @ANYRES32=r3, @ANYRES64=r5], 0x28}}, 0x0) sendmsg$NL80211_CMD_REGISTER_FRAME(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000c80)={0x20, r4, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_FRAME_MATCH={0x4}]}, 0x20}}, 0x0) sendmsg$NL80211_CMD_TESTMODE(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x9081420}, 0xc, &(0x7f00000001c0)={&(0x7f0000000100)={0x88, r4, 0x100, 0x70bd28, 0x25dfdbff, {{}, {@val={0x8}, @val={0xc, 0x99, {0x9, 0x4d}}}}, [@NL80211_ATTR_TESTDATA={0x5e, 0x45, "921207f8bc01246896c4e2cc594e8bbd529d72947a2a15426d45fb18589b0078bd9fe286dcaf5c50f506395b0a0c87cd485b5275029d7a93359d067953ce4951b6680b1b731f1e9e32058eb7ac52ba7f56aaa5daf09ffc7595b3"}]}, 0x88}, 0x1, 0x0, 0x0, 0x85}, 0x24084810) r6 = socket$inet6_udplite(0xa, 0x2, 0x88) r7 = syz_genetlink_get_family_id$nl80211(&(0x7f00000005c0), r2) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000600)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_INTERFACE(r2, &(0x7f0000000740)={&(0x7f0000000580)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000700)={&(0x7f0000000640)={0xa4, r7, 0x1, 0x70bd2b, 0x25dfdbfb, {{}, {@val={0x8, 0x3, r8}, @void}}, [@NL80211_ATTR_4ADDR={0x5, 0x53, 0x1}, @mon_options=[@NL80211_ATTR_MU_MIMO_FOLLOW_MAC_ADDR={0xa}, @NL80211_ATTR_MU_MIMO_GROUP_DATA={0x1c, 0xe7, "8a1f0db54bddb75d50cdb1d4a139f53b1b7cb5101df4196a"}, @NL80211_ATTR_MU_MIMO_GROUP_DATA={0x1c, 0xe7, "b3d24aaa48ee104f37dffe026c6c54aeab31cf26ddd4ca87"}, @NL80211_ATTR_MU_MIMO_GROUP_DATA={0x1c, 0xe7, "99683dd59d6cdf9658885b2d48002ae3cfe6dcc210947967"}, @NL80211_ATTR_MNTR_FLAGS={0x20, 0x17, 0x0, 0x1, [@NL80211_MNTR_FLAG_CONTROL={0x4}, @NL80211_MNTR_FLAG_CONTROL={0x4}, @NL80211_MNTR_FLAG_COOK_FRAMES={0x4}, @NL80211_MNTR_FLAG_PLCPFAIL={0x4}, @NL80211_MNTR_FLAG_COOK_FRAMES={0x4}, @NL80211_MNTR_FLAG_COOK_FRAMES={0x4}, @NL80211_MNTR_FLAG_FCSFAIL={0x4}]}]]}, 0xa4}, 0x1, 0x0, 0x0, 0x40000}, 0x10) ioctl$F2FS_IOC_MOVE_RANGE(r6, 0xc020f509, &(0x7f0000000040)={r6, 0xfffffffffffffffa, 0x5, 0x5}) setsockopt$inet6_udp_int(r9, 0x11, 0x1, &(0x7f0000000080)=0x7fff, 0x4) fgetxattr(r6, &(0x7f0000000240)=ANY=[@ANYBLOB="750600722e2f64650600000b00000800000000000000a58c25"], 0x0, 0x0) [ 2484.820826] loop6: detected capacity change from 0 to 736 [ 2484.844752] loop7: detected capacity change from 0 to 736 [ 2484.872303] loop1: detected capacity change from 0 to 128 [ 2484.939255] isofs_fill_super: bread failed, dev=loop1, iso_blknum=32, block=64 15:31:39 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000180)='./file1\x00', 0x40002, 0xbd) syz_open_dev$sg(&(0x7f0000000080), 0x0, 0x16dd81) 15:31:39 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r1 = dup(r0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r1, 0x0) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x10000, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1, 0x2010, r2, 0x0) sigaltstack(&(0x7f0000ffc000/0x3000)=nil, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1, 0x50, r2, 0x0) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) r5 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000000), 0x140803, 0x0) syz_memcpy_off$IO_URING_METADATA_FLAGS(r3, 0x114, &(0x7f00000000c0)=0x1, 0x0, 0x4) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2000000, 0x4002010, r5, 0x0) mlock(&(0x7f0000ffb000/0x2000)=nil, 0x2000) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x13, r4, 0x0) mlock2(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1) r6 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040), 0x101000, 0x0) r7 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x4, 0x10010, r6, 0x0) syz_io_uring_submit(r7, 0x0, &(0x7f0000000140)=@IORING_OP_MADVISE={0x19, 0x4, 0x0, 0x0, 0x0, &(0x7f0000ff0000/0x10000)=nil, 0x10000, 0x7, 0x1}, 0x9) [ 2484.977574] ISOFS: Unable to identify CD-ROM format. [ 2484.997304] isofs_fill_super: root inode is not a directory. Corrupted media? 15:31:39 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140), 0x0, 0x99ad) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x28) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x2, 0x12, r0, 0x0) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x17) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f0000000080)={0xf8, 0x3ff, 0x3, 0x7fffffff, 0x2}) [ 2485.044907] loop7: detected capacity change from 0 to 736 15:31:39 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="024344303031", 0x6, 0x8000}], 0x0, &(0x7f0000000400)) (fail_nth: 20) 15:31:39 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x99ad) mmap$IORING_OFF_SQ_RING(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x0, 0x13, r0, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000080), 0x0, 0x0) r2 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r3 = dup2(r1, r2) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x13, r3, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) pwrite64(r5, &(0x7f0000000140)=' ', 0x1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r5, 0x0) syz_io_uring_submit(r4, 0x0, 0x0, 0x0) madvise(&(0x7f0000ff3000/0xd000)=nil, 0xd000, 0x15) creat(&(0x7f0000000080)='./file1\x00', 0x0) (fail_nth: 6) 15:31:39 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x5c000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010900)="88", 0x1, 0xb800}], 0x0, &(0x7f0000000400)) (fail_nth: 16) [ 2485.152751] ISOFS: Unable to identify CD-ROM format. 15:31:39 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) syz_open_dev$sg(&(0x7f0000000080), 0x0, 0x16dd81) 15:31:39 executing program 5: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) fgetxattr(r0, &(0x7f0000000000)=@random={'user.', '/dev/sg#\x00'}, 0x0, 0x0) sendmmsg$sock(r0, &(0x7f0000000280)=[{{&(0x7f0000000040)=@pppoe={0x18, 0x0, {0x3, @multicast, 'veth0_vlan\x00'}}, 0x80, &(0x7f00000001c0)=[{&(0x7f00000000c0)="dec8a0a76f28d07ab1de7d76010473b806aabfd37d91c74ac430cab23ad6b9975a55b0c8f9fb0fc4003360a5db7052cbca0d7e444ebd484fafeae1d47bf6ff40b8eb745bbfd8f0d176dd509c4afdcbb9e62e154cb25ee09a7514109bf4a7aba4c2a0614c6eb16af4038bae29597c9465028bf087c0a33dc07ba42cedcbe46ce3379203f9e87f8965eca2e9fb6704087f82512e53bb7f36983bb2a48e832d3e91ce3ad35905d73506f68d345c689cc1023a143115ee706c9d755b5530b25e745b2319317aa2c78c5ae209", 0xca}], 0x1, &(0x7f0000000200)=[@mark={{0x14, 0x1, 0x24, 0x3ff}}, @txtime={{0x18, 0x1, 0x3d, 0x2728}}, @txtime={{0x18, 0x1, 0x3d, 0x4}}], 0x48}}], 0x1, 0x40081) 15:31:39 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x5c000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430443101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010900)="8800170000000000001700080000000008007809140b2a3a0802", 0x1a, 0xb800}], 0x0, &(0x7f0000000400)={[{@check_relaxed}]}) [ 2485.288277] FAULT_INJECTION: forcing a failure. [ 2485.288277] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2485.290000] CPU: 1 UID: 0 PID: 15151 Comm: syz-executor.1 Not tainted 6.17.0-rc5-next-20250909 #1 PREEMPT(voluntary) [ 2485.290030] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2485.290043] Call Trace: [ 2485.290051] [ 2485.290059] dump_stack_lvl+0xfa/0x120 [ 2485.290103] should_fail_ex+0x4d7/0x5e0 [ 2485.290138] strncpy_from_user+0x3b/0x2f0 [ 2485.290165] getname_flags.part.0+0x8d/0x540 [ 2485.290201] getname_flags+0x95/0xe0 [ 2485.290224] do_sys_openat2+0x9f/0x1b0 [ 2485.290255] ? __pfx_do_sys_openat2+0x10/0x10 [ 2485.290301] __x64_sys_openat+0x142/0x200 [ 2485.290333] ? __pfx___x64_sys_openat+0x10/0x10 [ 2485.290368] ? fput+0x6a/0x100 [ 2485.290403] do_syscall_64+0xbf/0x360 [ 2485.290426] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2485.290456] RIP: 0033:0x7fb4f7ddaa04 [ 2485.290473] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 2485.290495] RSP: 002b:00007fb4f539ced0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 2485.290516] RAX: ffffffffffffffda RBX: 00007fb4f7e71970 RCX: 00007fb4f7ddaa04 [ 2485.290532] RDX: 0000000000000002 RSI: 00007fb4f539d000 RDI: 00000000ffffff9c [ 2485.290546] RBP: 00007fb4f539d000 R08: 0000000000000000 R09: ffffffffffffffff [ 2485.290559] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 2485.290572] R13: 0000000000000004 R14: 0000000020000218 R15: 0000000000000001 [ 2485.290603] [ 2485.304186] loop6: detected capacity change from 0 to 736 15:31:39 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140), 0x0, 0x99ad) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x28) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x2, 0x12, r0, 0x0) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x17) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f0000000080)={0xf8, 0x3ff, 0x3, 0x7fffffff, 0x2}) [ 2485.342963] FAULT_INJECTION: forcing a failure. [ 2485.342963] name failslab, interval 1, probability 0, space 0, times 0 [ 2485.344693] CPU: 0 UID: 0 PID: 15149 Comm: syz-executor.0 Not tainted 6.17.0-rc5-next-20250909 #1 PREEMPT(voluntary) [ 2485.344724] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2485.344737] Call Trace: [ 2485.344744] [ 2485.344754] dump_stack_lvl+0xfa/0x120 [ 2485.344796] should_fail_ex+0x4d7/0x5e0 [ 2485.344830] ? security_file_alloc+0x35/0x130 [ 2485.344863] should_failslab+0xc2/0x120 [ 2485.344891] kmem_cache_alloc_noprof+0x72/0x690 [ 2485.344916] ? __create_object+0x59/0x80 [ 2485.344954] ? security_file_alloc+0x35/0x130 [ 2485.344985] security_file_alloc+0x35/0x130 [ 2485.345019] init_file+0x95/0x4c0 [ 2485.345050] alloc_empty_file+0x76/0x1e0 [ 2485.345082] path_openat+0xe0/0x2880 [ 2485.345107] ? perf_trace_lock_acquire+0xc9/0x700 [ 2485.345142] ? __lock_acquire+0x694/0x1b70 [ 2485.345167] ? __pfx_path_openat+0x10/0x10 [ 2485.345190] ? perf_trace_lock_acquire+0xc9/0x700 [ 2485.345225] do_filp_open+0x1e8/0x450 [ 2485.345248] ? __pfx_do_filp_open+0x10/0x10 [ 2485.345284] ? find_held_lock+0x2b/0x80 [ 2485.345316] ? alloc_fd+0x2c1/0x560 [ 2485.345336] ? lock_release+0xc8/0x290 [ 2485.345365] ? _raw_spin_unlock+0x1e/0x40 [ 2485.345392] ? alloc_fd+0x2c1/0x560 [ 2485.345422] do_sys_openat2+0x104/0x1b0 [ 2485.345461] ? __pfx_do_sys_openat2+0x10/0x10 [ 2485.345508] __x64_sys_creat+0xcc/0x120 [ 2485.345540] ? __pfx___x64_sys_creat+0x10/0x10 [ 2485.345571] ? __pfx_ksys_write+0x10/0x10 [ 2485.345600] ? do_syscall_64+0x85/0x360 [ 2485.345623] do_syscall_64+0xbf/0x360 [ 2485.345645] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2485.345668] RIP: 0033:0x7f111a657b19 [ 2485.345685] 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 [ 2485.345706] RSP: 002b:00007f1117bcd188 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 [ 2485.345728] RAX: ffffffffffffffda RBX: 00007f111a76af60 RCX: 00007f111a657b19 [ 2485.345743] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000080 [ 2485.345756] RBP: 00007f1117bcd1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2485.345770] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2485.345783] R13: 00007ffeb5a88a6f R14: 00007f1117bcd300 R15: 0000000000022000 [ 2485.345815] 15:31:39 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r1 = dup(r0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r1, 0x0) sigaltstack(&(0x7f0000ffc000/0x3000)=nil, 0x0) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) ioctl$FS_IOC_READ_VERITY_METADATA(r2, 0xc0286687, &(0x7f0000000140)={0x3, 0xffff, 0xb4, &(0x7f0000000040)=""/180}) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) preadv(r3, &(0x7f00000005c0)=[{&(0x7f0000000180)=""/25, 0x19}, {&(0x7f00000001c0)=""/162, 0xa2}, {&(0x7f0000000280)=""/114, 0x72}, {&(0x7f0000000300)=""/219, 0xdb}, {&(0x7f0000000400)=""/73, 0x49}, {&(0x7f0000000480)=""/119, 0x77}, {&(0x7f0000000500)=""/107, 0x6b}, {&(0x7f0000000580)=""/62, 0x3e}], 0x8, 0x1, 0xdf) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x13, r3, 0x0) r4 = epoll_create(0x3) ioctl$int_in(r4, 0x5421, &(0x7f0000000640)=0x20) [ 2485.450392] loop7: detected capacity change from 0 to 736 15:31:39 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="024344303031", 0x6, 0x8000}], 0x0, &(0x7f0000000400)) (fail_nth: 21) 15:31:39 executing program 2: syz_open_dev$sg(&(0x7f0000000080), 0x0, 0x16dd81) [ 2485.513961] isofs_fill_super: root inode is not a directory. Corrupted media? [ 2485.571423] FAULT_INJECTION: forcing a failure. [ 2485.571423] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2485.573623] CPU: 1 UID: 0 PID: 15166 Comm: syz-executor.1 Not tainted 6.17.0-rc5-next-20250909 #1 PREEMPT(voluntary) [ 2485.573653] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2485.573666] Call Trace: [ 2485.573673] [ 2485.573682] dump_stack_lvl+0xfa/0x120 [ 2485.573724] should_fail_ex+0x4d7/0x5e0 [ 2485.573758] strncpy_from_user+0x3b/0x2f0 [ 2485.573785] getname_flags.part.0+0x8d/0x540 [ 2485.573822] getname_flags+0x95/0xe0 [ 2485.573844] do_sys_openat2+0x9f/0x1b0 [ 2485.573876] ? __pfx_do_sys_openat2+0x10/0x10 [ 2485.573922] __x64_sys_openat+0x142/0x200 [ 2485.573954] ? __pfx___x64_sys_openat+0x10/0x10 [ 2485.573989] ? fput+0x6a/0x100 [ 2485.574025] do_syscall_64+0xbf/0x360 [ 2485.574047] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2485.574071] RIP: 0033:0x7fb4f7ddaa04 [ 2485.574088] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 2485.574109] RSP: 002b:00007fb4f539ced0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 2485.574131] RAX: ffffffffffffffda RBX: 00007fb4f7e71970 RCX: 00007fb4f7ddaa04 [ 2485.574146] RDX: 0000000000000002 RSI: 00007fb4f539d000 RDI: 00000000ffffff9c [ 2485.574159] RBP: 00007fb4f539d000 R08: 0000000000000000 R09: ffffffffffffffff [ 2485.574173] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 2485.574186] R13: 0000000000000004 R14: 0000000020000218 R15: 0000000000000001 [ 2485.574217] [ 2485.703318] ISOFS: Unable to identify CD-ROM format. [ 2485.755442] loop7: detected capacity change from 0 to 736 [ 2485.803245] ISOFS: Unable to identify CD-ROM format. 15:31:51 executing program 5: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) fgetxattr(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="73797374656d2e5b87e35803509ec33bdf02"], 0x0, 0x0) 15:31:51 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x99ad) mmap$IORING_OFF_SQ_RING(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x0, 0x13, r0, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000080), 0x0, 0x0) r2 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r3 = dup2(r1, r2) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x13, r3, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) pwrite64(r5, &(0x7f0000000140)=' ', 0x1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r5, 0x0) syz_io_uring_submit(r4, 0x0, 0x0, 0x0) madvise(&(0x7f0000ff3000/0xd000)=nil, 0xd000, 0x15) creat(&(0x7f0000000080)='./file1\x00', 0x0) (fail_nth: 7) 15:31:51 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x5c000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430463101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010900)="8800170000000000001700080000000008007809140b2a3a0802", 0x1a, 0xb800}], 0x0, &(0x7f0000000400)={[{@check_relaxed}]}) 15:31:51 executing program 2: syz_open_dev$sg(&(0x7f0000000080), 0x0, 0x16dd81) 15:31:51 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x28) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x2, 0x12, r0, 0x0) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x17) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f0000000080)={0xf8, 0x3ff, 0x3, 0x7fffffff, 0x2}) 15:31:51 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x5c000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010900)="88", 0x1, 0xb800}], 0x0, &(0x7f0000000400)) (fail_nth: 17) 15:31:51 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="024344303031", 0x6, 0x8000}], 0x0, &(0x7f0000000400)) (fail_nth: 22) 15:31:51 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r1 = dup(r0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r1, 0x0) sigaltstack(&(0x7f0000ffc000/0x3000)=nil, 0x0) mlock2(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x0) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) fcntl$setstatus(r0, 0x4, 0x6800) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x13, r2, 0x0) [ 2497.638412] loop7: detected capacity change from 0 to 736 [ 2497.669099] FAULT_INJECTION: forcing a failure. [ 2497.669099] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2497.670206] CPU: 1 UID: 0 PID: 15188 Comm: syz-executor.6 Not tainted 6.17.0-rc5-next-20250909 #1 PREEMPT(voluntary) [ 2497.670223] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2497.670230] Call Trace: [ 2497.670235] [ 2497.670239] dump_stack_lvl+0xfa/0x120 [ 2497.670265] should_fail_ex+0x4d7/0x5e0 [ 2497.670282] ? page_copy_sane+0xce/0x2b0 [ 2497.670299] copy_folio_from_iter_atomic+0x3d3/0x18c0 [ 2497.670322] ? simple_xattr_get+0x173/0x1d0 [ 2497.670341] ? __pfx_copy_folio_from_iter_atomic+0x10/0x10 [ 2497.670358] ? shmem_write_begin+0x15e/0x2e0 [ 2497.670378] ? __pfx_shmem_write_begin+0x10/0x10 [ 2497.670395] ? timestamp_truncate+0x1eb/0x2f0 [ 2497.670409] ? balance_dirty_pages_ratelimited_flags+0x8f/0x1190 [ 2497.670424] ? __pfx_timestamp_truncate+0x10/0x10 [ 2497.670445] generic_perform_write+0x1d7/0x810 [ 2497.670470] ? __pfx_generic_perform_write+0x10/0x10 [ 2497.670491] ? inode_needs_update_time.part.0+0x170/0x270 [ 2497.670511] shmem_file_write_iter+0x111/0x140 [ 2497.670527] vfs_write+0xbe9/0x1150 [ 2497.670542] ? __pfx_shmem_file_write_iter+0x10/0x10 [ 2497.670557] ? __fget_files+0x34/0x3b0 [ 2497.670569] ? __pfx_vfs_write+0x10/0x10 [ 2497.670595] __x64_sys_pwrite64+0x1f1/0x260 [ 2497.670609] ? __pfx___x64_sys_pwrite64+0x10/0x10 [ 2497.670623] ? fput+0x6a/0x100 [ 2497.670642] do_syscall_64+0xbf/0x360 [ 2497.670655] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2497.670667] RIP: 0033:0x7fc80b440ab7 [ 2497.670677] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 2497.670688] RSP: 002b:00007fc808a02f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 2497.670700] RAX: ffffffffffffffda RBX: 00007fc80b4d7970 RCX: 00007fc80b440ab7 [ 2497.670709] RDX: 000000000000009f RSI: 0000000020010000 RDI: 0000000000000004 [ 2497.670716] RBP: 0000000000000002 R08: 0000000000000000 R09: ffffffffffffffff [ 2497.670723] R10: 0000000000008000 R11: 0000000000000293 R12: 0000000000000004 [ 2497.670730] R13: 0000000000000004 R14: 0000000020000200 R15: 0000000000000000 [ 2497.670747] [ 2497.677173] loop1: detected capacity change from 0 to 128 [ 2497.692824] ISOFS: Unable to identify CD-ROM format. [ 2497.696304] loop6: detected capacity change from 0 to 736 [ 2497.751911] isofs_fill_super: bread failed, dev=loop1, iso_blknum=32, block=64 [ 2497.752141] loop7: detected capacity change from 0 to 736 [ 2497.881771] isofs_fill_super: root inode is not a directory. Corrupted media? [ 2497.894785] ISOFS: Unable to identify CD-ROM format. 15:32:03 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x5c000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010900)="88", 0x1, 0xb800}], 0x0, &(0x7f0000000400)) (fail_nth: 18) 15:32:03 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x5c000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430483101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010900)="8800170000000000001700080000000008007809140b2a3a0802", 0x1a, 0xb800}], 0x0, &(0x7f0000000400)={[{@check_relaxed}]}) 15:32:03 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="024344303031", 0x6, 0x8000}], 0x0, &(0x7f0000000400)) (fail_nth: 23) 15:32:03 executing program 2: syz_open_dev$sg(&(0x7f0000000080), 0x0, 0x16dd81) 15:32:03 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x0) r1 = openat(0xffffffffffffff9c, 0x0, 0x4442, 0x28) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x2, 0x12, r0, 0x0) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x17) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f0000000080)={0xf8, 0x3ff, 0x3, 0x7fffffff, 0x2}) 15:32:03 executing program 5: r0 = fsopen(&(0x7f0000000000)='selinuxfs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) r1 = dup2(r0, r0) fsmount(r1, 0x0, 0x0) fsconfig$FSCONFIG_CMD_RECONFIGURE(r1, 0x7, 0x0, 0x0, 0x0) ioctl$TIOCGICOUNT(r1, 0x545d, 0x0) r2 = fsopen(&(0x7f0000000000)='selinuxfs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r2, 0x6, 0x0, 0x0, 0x0) r3 = dup2(r2, r2) fsmount(r3, 0x0, 0x0) fsconfig$FSCONFIG_CMD_RECONFIGURE(r3, 0x7, 0x0, 0x0, 0x0) r4 = syz_open_dev$mouse(&(0x7f0000000080), 0x7, 0x200000) getresuid(&(0x7f00000000c0)=0x0, &(0x7f0000000100), &(0x7f0000000140)) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r3, 0xc018937b, &(0x7f0000000180)={{0x1, 0x1, 0x18, r4, {r5, 0xee01}}, '\x00'}) r6 = socket$inet6_udplite(0xa, 0x2, 0x88) r7 = fsmount(0xffffffffffffffff, 0x1, 0x0) bind$inet6(r7, &(0x7f0000000040)={0xa, 0x4e21, 0x3, @private2={0xfc, 0x2, '\x00', 0x1}, 0x8}, 0x1c) fgetxattr(r6, &(0x7f0000000000)=@known='user.incfs.metadata\x00', 0x0, 0x0) 15:32:03 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x99ad) mmap$IORING_OFF_SQ_RING(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x0, 0x13, r0, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000080), 0x0, 0x0) r2 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r3 = dup2(r1, r2) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x13, r3, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) pwrite64(r5, &(0x7f0000000140)=' ', 0x1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r5, 0x0) syz_io_uring_submit(r4, 0x0, 0x0, 0x0) madvise(&(0x7f0000ff3000/0xd000)=nil, 0xd000, 0x15) creat(&(0x7f0000000080)='./file1\x00', 0x0) (fail_nth: 8) 15:32:03 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r1 = dup(r0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r1, 0x0) sigaltstack(&(0x7f0000ffc000/0x3000)=nil, 0x0) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) sendfile(r2, r1, &(0x7f0000000000)=0x5, 0x1) r3 = fsopen(&(0x7f0000000000)='selinuxfs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r3, 0x6, 0x0, 0x0, 0x0) r4 = dup2(r3, r3) fsmount(r4, 0x0, 0x0) fsconfig$FSCONFIG_CMD_RECONFIGURE(r4, 0x7, 0x0, 0x0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x200000c, 0x10, r1, 0x0) [ 2509.041807] loop7: detected capacity change from 0 to 736 [ 2509.073584] ISOFS: Unable to identify CD-ROM format. [ 2509.100392] FAULT_INJECTION: forcing a failure. [ 2509.100392] name failslab, interval 1, probability 0, space 0, times 0 [ 2509.101375] CPU: 1 UID: 0 PID: 15214 Comm: syz-executor.1 Not tainted 6.17.0-rc5-next-20250909 #1 PREEMPT(voluntary) [ 2509.101391] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2509.101398] Call Trace: [ 2509.101403] [ 2509.101407] dump_stack_lvl+0xfa/0x120 [ 2509.101436] should_fail_ex+0x4d7/0x5e0 [ 2509.101456] ? security_file_alloc+0x35/0x130 [ 2509.101474] should_failslab+0xc2/0x120 [ 2509.101490] kmem_cache_alloc_noprof+0x72/0x690 [ 2509.101504] ? __create_object+0x59/0x80 [ 2509.101526] ? security_file_alloc+0x35/0x130 [ 2509.101543] security_file_alloc+0x35/0x130 [ 2509.101561] init_file+0x95/0x4c0 [ 2509.101578] alloc_empty_file+0x76/0x1e0 [ 2509.101595] path_openat+0xe0/0x2880 [ 2509.101608] ? perf_trace_lock_acquire+0xc9/0x700 [ 2509.101625] ? perf_trace_lock_acquire+0xc9/0x700 [ 2509.101638] ? queued_spin_lock_slowpath+0xe8/0xb60 [ 2509.101658] ? __lock_acquire+0x694/0x1b70 [ 2509.101673] ? __pfx_path_openat+0x10/0x10 [ 2509.101685] ? perf_trace_lock_acquire+0xc9/0x700 [ 2509.101704] do_filp_open+0x1e8/0x450 [ 2509.101716] ? __pfx_do_filp_open+0x10/0x10 [ 2509.101735] ? find_held_lock+0x2b/0x80 [ 2509.101753] ? alloc_fd+0x2c1/0x560 [ 2509.101763] ? lock_release+0xc8/0x290 [ 2509.101779] ? _raw_spin_unlock+0x1e/0x40 [ 2509.101793] ? alloc_fd+0x2c1/0x560 [ 2509.101809] do_sys_openat2+0x104/0x1b0 [ 2509.101826] ? __pfx_do_sys_openat2+0x10/0x10 [ 2509.101851] __x64_sys_openat+0x142/0x200 [ 2509.101869] ? __pfx___x64_sys_openat+0x10/0x10 [ 2509.101888] ? fput+0x6a/0x100 [ 2509.101907] do_syscall_64+0xbf/0x360 [ 2509.101919] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2509.101932] RIP: 0033:0x7fb4f7ddaa04 [ 2509.101941] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 2509.101953] RSP: 002b:00007fb4f539ced0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 2509.101965] RAX: ffffffffffffffda RBX: 00007fb4f7e71970 RCX: 00007fb4f7ddaa04 [ 2509.101973] RDX: 0000000000000002 RSI: 00007fb4f539d000 RDI: 00000000ffffff9c [ 2509.101981] RBP: 00007fb4f539d000 R08: 0000000000000000 R09: ffffffffffffffff [ 2509.101988] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 2509.101995] R13: 0000000000000004 R14: 0000000020000218 R15: 0000000000000001 [ 2509.102012] [ 2509.121016] loop7: detected capacity change from 0 to 736 15:32:03 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000000000), 0x44, 0x80) syz_open_dev$sg(&(0x7f0000000040), 0x44, 0x0) r1 = dup(r0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r1, 0x0) sigaltstack(&(0x7f0000ffc000/0x3000)=nil, 0x0) mprotect(&(0x7f0000ff0000/0x10000)=nil, 0x10000, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x13, r2, 0x0) [ 2509.124244] FAULT_INJECTION: forcing a failure. [ 2509.124244] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2509.125324] CPU: 1 UID: 0 PID: 15217 Comm: syz-executor.6 Not tainted 6.17.0-rc5-next-20250909 #1 PREEMPT(voluntary) [ 2509.125339] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2509.125346] Call Trace: [ 2509.125350] [ 2509.125354] dump_stack_lvl+0xfa/0x120 [ 2509.125375] should_fail_ex+0x4d7/0x5e0 [ 2509.125393] should_fail_alloc_page+0xe0/0x110 [ 2509.125409] prepare_alloc_pages+0x1af/0x500 [ 2509.125428] __alloc_frozen_pages_noprof+0x17f/0x1f20 [ 2509.125451] ? perf_trace_lock_acquire+0xb0/0x700 [ 2509.125473] ? perf_trace_lock_acquire+0xc9/0x700 [ 2509.125488] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 2509.125507] ? __lock_acquire+0x694/0x1b70 [ 2509.125525] ? lock_is_held_type+0x9e/0x120 [ 2509.125544] ? lock_is_held_type+0x9e/0x120 [ 2509.125560] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 2509.125577] ? policy_nodemask+0xeb/0x4e0 [ 2509.125597] alloc_pages_mpol+0xed/0x340 [ 2509.125615] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 2509.125631] ? filemap_get_entry+0x1bb/0x3b0 [ 2509.125644] ? __pfx_filemap_get_entry+0x10/0x10 [ 2509.125655] ? __lock_acquire+0x694/0x1b70 [ 2509.125672] folio_alloc_mpol_noprof+0x38/0x2a0 [ 2509.125685] shmem_alloc_folio+0x11b/0x140 [ 2509.125703] shmem_get_folio_gfp.constprop.0+0x4ea/0x13a0 [ 2509.125728] ? __pfx_shmem_get_folio_gfp.constprop.0+0x10/0x10 [ 2509.125750] ? avc_has_perm+0x12b/0x1d0 [ 2509.125774] shmem_write_begin+0x147/0x2e0 [ 2509.125792] ? __pfx_shmem_write_begin+0x10/0x10 [ 2509.125809] ? timestamp_truncate+0x1eb/0x2f0 [ 2509.125823] ? balance_dirty_pages_ratelimited_flags+0x8f/0x1190 [ 2509.125838] ? __pfx_timestamp_truncate+0x10/0x10 [ 2509.125855] generic_perform_write+0x392/0x810 [ 2509.125878] ? __pfx_generic_perform_write+0x10/0x10 [ 2509.125897] ? inode_needs_update_time.part.0+0x170/0x270 [ 2509.125916] shmem_file_write_iter+0x111/0x140 [ 2509.125932] vfs_write+0xbe9/0x1150 [ 2509.125946] ? __pfx_shmem_file_write_iter+0x10/0x10 [ 2509.125961] ? __fget_files+0x34/0x3b0 [ 2509.125973] ? __pfx_vfs_write+0x10/0x10 [ 2509.125999] __x64_sys_pwrite64+0x1f1/0x260 [ 2509.126013] ? __pfx___x64_sys_pwrite64+0x10/0x10 [ 2509.126026] ? fput+0x6a/0x100 [ 2509.126046] do_syscall_64+0xbf/0x360 [ 2509.126058] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2509.126070] RIP: 0033:0x7fc80b440ab7 [ 2509.126079] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 2509.126091] RSP: 002b:00007fc808a02f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 2509.126103] RAX: ffffffffffffffda RBX: 00007fc80b4d7970 RCX: 00007fc80b440ab7 [ 2509.126111] RDX: 0000000000000001 RSI: 0000000020010900 RDI: 0000000000000004 [ 2509.126118] RBP: 0000000000000002 R08: 0000000000000000 R09: ffffffffffffffff [ 2509.126125] R10: 000000000000b800 R11: 0000000000000293 R12: 0000000000000004 [ 2509.126132] R13: 0000000000000004 R14: 0000000020000218 R15: 0000000000000001 [ 2509.126150] [ 2509.162545] loop6: detected capacity change from 0 to 736 [ 2509.184025] FAULT_INJECTION: forcing a failure. [ 2509.184025] name failslab, interval 1, probability 0, space 0, times 0 [ 2509.186112] CPU: 0 UID: 0 PID: 15218 Comm: syz-executor.0 Not tainted 6.17.0-rc5-next-20250909 #1 PREEMPT(voluntary) [ 2509.186146] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2509.186159] Call Trace: [ 2509.186167] [ 2509.186176] dump_stack_lvl+0xfa/0x120 [ 2509.186219] should_fail_ex+0x4d7/0x5e0 [ 2509.186256] ? jbd2__journal_start+0x193/0x6b0 [ 2509.186290] should_failslab+0xc2/0x120 [ 2509.186319] kmem_cache_alloc_noprof+0x72/0x690 [ 2509.186357] ? jbd2__journal_start+0x193/0x6b0 [ 2509.186388] jbd2__journal_start+0x193/0x6b0 [ 2509.186428] __ext4_journal_start_sb+0x325/0x5d0 [ 2509.186465] ? ext4_setattr+0xc48/0x2660 [ 2509.186499] ext4_setattr+0xc48/0x2660 [ 2509.186546] ? __pfx_ext4_setattr+0x10/0x10 [ 2509.186575] notify_change+0x6a0/0x12c0 [ 2509.186622] ? do_truncate+0x1be/0x220 [ 2509.186648] do_truncate+0x1be/0x220 [ 2509.186673] ? __pfx_do_truncate+0x10/0x10 [ 2509.186699] ? do_dentry_open+0xc4d/0x1420 [ 2509.186737] ? vfs_open+0x98/0x3f0 [ 2509.186775] path_openat+0x21f3/0x2880 [ 2509.186812] ? __lock_acquire+0x694/0x1b70 [ 2509.186840] ? __pfx_path_openat+0x10/0x10 [ 2509.186865] ? perf_trace_lock_acquire+0xc9/0x700 [ 2509.186905] do_filp_open+0x1e8/0x450 [ 2509.186929] ? __pfx_do_filp_open+0x10/0x10 [ 2509.186969] ? find_held_lock+0x2b/0x80 [ 2509.187004] ? alloc_fd+0x2c1/0x560 [ 2509.187024] ? lock_release+0xc8/0x290 [ 2509.187058] ? alloc_fd+0x2c1/0x560 [ 2509.187092] do_sys_openat2+0x104/0x1b0 [ 2509.187125] ? __pfx_do_sys_openat2+0x10/0x10 [ 2509.187176] __x64_sys_creat+0xcc/0x120 [ 2509.187211] ? __pfx___x64_sys_creat+0x10/0x10 [ 2509.187244] ? __pfx_ksys_write+0x10/0x10 [ 2509.187277] ? do_syscall_64+0x85/0x360 [ 2509.187301] do_syscall_64+0xbf/0x360 [ 2509.187325] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2509.187348] RIP: 0033:0x7f111a657b19 [ 2509.187366] 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 [ 2509.187390] RSP: 002b:00007f1117bcd188 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 [ 2509.187413] RAX: ffffffffffffffda RBX: 00007f111a76af60 RCX: 00007f111a657b19 [ 2509.187429] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000080 [ 2509.187443] RBP: 00007f1117bcd1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2509.187458] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2509.187471] R13: 00007ffeb5a88a6f R14: 00007f1117bcd300 R15: 0000000000022000 [ 2509.187507] [ 2509.194700] ISOFS: Unable to identify CD-ROM format. [ 2509.198477] EXT4-fs error (device sda) in ext4_setattr:6071: Out of memory [ 2509.243898] isofs_fill_super: get root inode failed 15:32:03 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) dup(r0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3000002, 0x12, 0xffffffffffffffff, 0x0) sigaltstack(&(0x7f0000ffc000/0x3000)=nil, 0x0) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x13, r1, 0x0) 15:32:03 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="024344303031", 0x6, 0x8000}], 0x0, &(0x7f0000000400)) (fail_nth: 24) 15:32:03 executing program 2: syz_open_dev$sg(0x0, 0x0, 0x16dd81) 15:32:03 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x0) r1 = openat(0xffffffffffffff9c, 0x0, 0x4442, 0x28) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x2, 0x12, r0, 0x0) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x17) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f0000000080)={0xf8, 0x3ff, 0x3, 0x7fffffff, 0x2}) 15:32:03 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x5c000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="014344304a3101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010900)="8800170000000000001700080000000008007809140b2a3a0802", 0x1a, 0xb800}], 0x0, &(0x7f0000000400)={[{@check_relaxed}]}) 15:32:03 executing program 5: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000001180)={0xa, 0x4e20, 0x6, @mcast2, 0x40}, 0x1c) r1 = fsopen(&(0x7f0000000000)='selinuxfs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r1, 0x6, 0x0, 0x0, 0x0) r2 = dup2(r1, r1) fsmount(r2, 0x0, 0x0) fsconfig$FSCONFIG_CMD_RECONFIGURE(r2, 0x7, 0x0, 0x0, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000001840)={0x0, @empty, @multicast1}, &(0x7f0000001880)=0xc) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r0, 0x89f6, &(0x7f0000001940)={'ip6tnl0\x00', &(0x7f00000018c0)={'syztnl1\x00', 0x0, 0x29, 0x0, 0x0, 0x6, 0x10, @remote, @private0, 0x7, 0x1, 0x4, 0x34fc}}) sendmmsg$inet6(r2, &(0x7f00000057c0)=[{{0x0, 0x0, &(0x7f00000012c0)=[{&(0x7f00000011c0)="bf3a3f0ecf593437f5ce01d5b33944844c7059c8be6f1da6565f1012c6d88f18ad9619725e993239fd24c9780bcd1194d6c2d8d34ffb0732e77febc775e961e38a1db2d846e45b6b45c7b4463b9fdde10f6bc8da8ed82cf2c4a717f7d19fbc3304b5fc6209ecbdd02334a2ed80db52c28e8c21179145380cf58c190dc6a6a24b40ed437729604561f0f4ebe76a451d3a36d34936242bc6cf66e868536c91c4edb69cfef7ad97ffd50af5f29445b351c43ec764ec673569b32c9597c39dbb943e829f7ccb94ad9767e0408d9270538628d4ad2ba6f9c72fc77a363fc764b2b38a7742c8773a961486f8adceb4062f5d550e61", 0xf2}], 0x1, &(0x7f0000001300)=[@rthdr_2292={{0xa8, 0x29, 0x39, {0x67, 0x12, 0x2, 0x0, 0x0, [@remote, @mcast2, @dev={0xfe, 0x80, '\x00', 0x34}, @private0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, @mcast2, @mcast2, @remote]}}}], 0xa8}}, {{0x0, 0x0, &(0x7f00000017c0)=[{&(0x7f00000013c0)="23f627896d25cdbf431f9a6d3abee986d98ed967500bce80f03bd54d25528c465739403043fef0df8498c0f7a6e6d128760ba5af2366f67c1bbc2f24b1a107fb23a5296b2223890bb7dac885009ad653a6beabfd5e1aa47dd55cbe48edf1fd33b5336ae9c1a8abe37b4751b8737aa382667fd6695ca94e630daf58de4a7547dcee7e1e4d7165e6797f880cf5dced935ee6205adaf1", 0x95}, {&(0x7f0000001480)="7037003a617ba31c47481be3c2722da1b4a27f205737dee36e8cc25b", 0x1c}, {&(0x7f00000014c0)="0f501a053e2695c92f1d746733921608b739a372e35f04b2bb6aec3734b3f65b333a9d337d0cf9c15cc62ea9f924f7aa7190006ab1028ac098bf9d49d587d717010a109c4eb00ddbfd0fd6ebd2d4c51783eec7b2a1e03675044fc51d0e3a9fdeccd7ddac6d246483bc71bcf56e3170e2e5191b042c57614c9d2ccaaec0d06ef1b01ac4a78f51da1dc6f678e158e867eb42ec7584ed94ce485d5b34b7ef44b23b37a2d14c271e32d3d4786f37b6cb6faf7b3fad2f0e44f524e5b3a0fbe0d3238b36012e20979ccee5e94a1bc611093a8b5dced689e7b676670b8305", 0xdb}, {&(0x7f00000015c0)="2d98eb2f7bea15e299bdb692890ddab544c5c0a8924f9180998799a96156e18964be6d8ff81aa9819c98cfd859742da1ecaa12e39a502969ec652f1785c7d4c55704bf54379b207b5edabcb15d807ce804ba9afb9f899ab276acedf25df247b4b8352d110dcbfe5f9af2a0d84c2fba280d00ecaf35b69516dfd456344e9e508488508ec5b73fed38f5bc6eb21d79233e97f5ec2d62bd21a7f4b1eb2ff9f6a964aaac4b6894f8a3ea3eaaadb091d2801272719b27c9440528aae50bacdacbcd893fe327aa81119bfb9c646b5382be251511717f563c3f87e508b8ac6351d687c29aefa0b614fb5460d03c7b1e", 0xec}, {&(0x7f00000016c0)="dec40310cfc126c67e6df75cf5f0cbe97800b6a71afefa3b88bd728bb1ad709814763950c5f800eab0b9ed63753e876cf55ac19a1c67da3d837dcd3ccc13", 0x3e}, {&(0x7f0000001700)="354839b4e0b08e24241fff4faec3d1d7ef50b7c13b789b9fb1c953ae36d33939abd18347602c770d0fbcc1dd0b37727f1a212bd1fbd9ea165693f4350d40b4bae15ae9cf902e23353e7e602d9ba8fd29041d5006b474dd2bdf0ef2ca9b8230678d408932389b9ef2ebb1275bea522d199acb308a60dfca1b68517719d9f31aa10e1b3d4cd246fa2dab", 0x89}], 0x6, &(0x7f0000001980)=[@dstopts={{0x38, 0x29, 0x37, {0x33, 0x3, '\x00', [@jumbo={0xc2, 0x4, 0x8001}, @jumbo={0xc2, 0x4, 0x1bd}, @hao={0xc9, 0x10, @ipv4={'\x00', '\xff\xff', @loopback}}]}}}, @hopopts={{0x60, 0x29, 0x36, {0x2b, 0x8, '\x00', [@calipso={0x7, 0x40, {0x0, 0xe, 0x8, 0x4, [0x1200, 0x1f, 0x0, 0x5, 0x956, 0x1255d364, 0x4]}}, @enc_lim={0x4, 0x1, 0xf7}]}}}, @dstopts={{0xf0, 0x29, 0x37, {0x1, 0x1a, '\x00', [@calipso={0x7, 0x48, {0x3, 0x10, 0x7, 0x9, [0x7f, 0x7, 0x100000000, 0x7, 0x3, 0x9, 0x8, 0x81]}}, @padn={0x1, 0x2, [0x0, 0x0]}, @padn={0x1, 0x2, [0x0, 0x0]}, @calipso={0x7, 0x58, {0x3, 0x14, 0x6, 0x1, [0xa879, 0x2, 0xffff, 0x7f, 0x1000, 0x3, 0xed, 0x5, 0x4b, 0xcfae]}}, @calipso={0x7, 0x28, {0x0, 0x8, 0xfc, 0x1, [0x5, 0x5, 0x2, 0x5ff6d144]}}]}}}, @hopopts_2292={{0xc0, 0x29, 0x36, {0x2c, 0x14, '\x00', [@padn, @enc_lim={0x4, 0x1, 0x80}, @pad1, @calipso={0x7, 0x10, {0x0, 0x2, 0x1, 0x2, [0x80000000]}}, @jumbo={0xc2, 0x4, 0x1}, @generic={0x1f, 0x57, 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@enc_lim={0x4, 0x1, 0x9}, @calipso={0x7, 0x28, {0x1, 0x8, 0x81, 0x1, [0x56, 0x2, 0x1ff, 0xfffffffffffffffe]}}, @ra={0x5, 0x2, 0x40}, @generic={0x0, 0x1f, "60a71fe249caa0e55163233614a7ef8dc44cfab0d50d7ae3a262ec165e092b"}, @pad1, @calipso={0x7, 0x18, {0x2, 0x4, 0x2, 0x0, [0x9, 0x8]}}, @jumbo={0xc2, 0x4, 0x3}, @enc_lim={0x4, 0x1, 0xea}]}}}, @rthdr_2292={{0x88, 0x29, 0x39, {0x33, 0xe, 0x2, 0x1, 0x0, [@private0, @private2, @local, @mcast1, @empty, @empty, @mcast1]}}}, @rthdrdstopts={{0x28, 0x29, 0x37, {0x5c, 0x1, '\x00', [@jumbo={0xc2, 0x4, 0x9}, @pad1]}}}, @hoplimit_2292={{0x14, 0x29, 0x8, 0x6}}], 0x11b0}}, {{&(0x7f0000005500)={0xa, 0x4e22, 0x9, @dev={0xfe, 0x80, '\x00', 0xa}, 0x9ff3}, 0x1c, &(0x7f0000005700)=[{&(0x7f0000005540)="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", 0xfd}, {&(0x7f0000005640)="4484fb14a95f73446042d1db526d5ffcdec4f39deb521bffe5c0858dfc3464d9982f6f6a71734444e82912b3efd90ef300a1ba69dd4e15f7a335e5ac36bdb43dd2d21f68910418c610f218eefaba06eb8cd2046ee0cf500e641e0e538b14be98256cbb939864e7dd89e7d506eee41879491b780ef4ebb6e995b21967cb7397e6d51a647e5c5f91c37a0f63a24db5d15ae0953c3ec9a45185", 0x98}], 0x2, &(0x7f0000005740)=[@hoplimit_2292={{0x14, 0x29, 0x8, 0x9}}, @hopopts_2292={{0x58, 0x29, 0x36, {0x33, 0x7, '\x00', [@hao={0xc9, 0x10, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, @calipso={0x7, 0x20, {0x0, 0x6, 0x7, 0x9, [0xac, 0x0, 0x101]}}, @jumbo={0xc2, 0x4, 0x2}, @pad1]}}}], 0x70}}], 0x5, 0xc800) fgetxattr(r0, &(0x7f0000000000)=@random={'user.', '/dev/sg#\x00'}, 0x0, 0x0) r5 = socket$nl_sock_diag(0x10, 0x3, 0x4) recvmsg(r5, &(0x7f0000001140)={0x0, 0x0, &(0x7f0000001040)=[{&(0x7f0000000040)=""/4096, 0x1000}], 0x1, &(0x7f0000001080)=""/139, 0x8b}, 0x40000040) [ 2509.342276] loop1: detected capacity change from 0 to 128 15:32:03 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x5c000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010900)="88", 0x1, 0xb800}], 0x0, &(0x7f0000000400)) (fail_nth: 19) [ 2509.368724] isofs_fill_super: bread failed, dev=loop1, iso_blknum=32, block=64 15:32:03 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r1 = dup(r0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r1, 0x0) sigaltstack(&(0x7f0000ffc000/0x3000)=nil, 0x0) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1/file0\x00', 0x4442, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x13, r2, 0x0) r3 = fsopen(&(0x7f0000000000)='selinuxfs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r3, 0x6, 0x0, 0x0, 0x0) r4 = dup2(r3, r3) fsmount(r4, 0x0, 0x0) fsconfig$FSCONFIG_CMD_RECONFIGURE(r4, 0x7, 0x0, 0x0, 0x0) syz_io_uring_setup(0x7815, &(0x7f0000000080)={0x0, 0x6614, 0x10, 0x1, 0x218, 0x0, r4}, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000100)) 15:32:03 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x0) r1 = openat(0xffffffffffffff9c, 0x0, 0x4442, 0x28) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x2, 0x12, r0, 0x0) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x17) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f0000000080)={0xf8, 0x3ff, 0x3, 0x7fffffff, 0x2}) 15:32:03 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="024344303031", 0x6, 0x8000}], 0x0, &(0x7f0000000400)) (fail_nth: 25) 15:32:03 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x5c000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="014344304c3101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010900)="8800170000000000001700080000000008007809140b2a3a0802", 0x1a, 0xb800}], 0x0, &(0x7f0000000400)={[{@check_relaxed}]}) 15:32:03 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x99ad) mmap$IORING_OFF_SQ_RING(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x0, 0x13, r0, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000080), 0x0, 0x0) r2 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r3 = dup2(r1, r2) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x13, r3, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) pwrite64(r5, &(0x7f0000000140)=' ', 0x1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r5, 0x0) syz_io_uring_submit(r4, 0x0, 0x0, 0x0) madvise(&(0x7f0000ff3000/0xd000)=nil, 0xd000, 0x15) creat(&(0x7f0000000080)='./file1\x00', 0x0) (fail_nth: 9) 15:32:03 executing program 2: syz_open_dev$sg(0x0, 0x0, 0x16dd81) [ 2509.497157] loop1: detected capacity change from 0 to 128 [ 2509.497918] loop7: detected capacity change from 0 to 736 [ 2509.512453] isofs_fill_super: bread failed, dev=loop1, iso_blknum=32, block=64 15:32:03 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x28) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x2, 0x12, r0, 0x0) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x17) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f0000000080)={0xf8, 0x3ff, 0x3, 0x7fffffff, 0x2}) [ 2509.563467] ISOFS: Unable to identify CD-ROM format. [ 2509.568020] FAULT_INJECTION: forcing a failure. [ 2509.568020] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2509.569009] CPU: 1 UID: 0 PID: 15249 Comm: syz-executor.6 Not tainted 6.17.0-rc5-next-20250909 #1 PREEMPT(voluntary) [ 2509.569026] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2509.569033] Call Trace: [ 2509.569038] [ 2509.569042] dump_stack_lvl+0xfa/0x120 [ 2509.569067] should_fail_ex+0x4d7/0x5e0 [ 2509.569085] ? page_copy_sane+0xce/0x2b0 [ 2509.569102] copy_folio_from_iter_atomic+0x3d3/0x18c0 [ 2509.569130] ? __pfx_copy_folio_from_iter_atomic+0x10/0x10 [ 2509.569148] ? shmem_write_begin+0x15e/0x2e0 [ 2509.569168] ? __pfx_shmem_write_begin+0x10/0x10 [ 2509.569187] ? balance_dirty_pages_ratelimited_flags+0x8f/0x1190 [ 2509.569203] ? reacquire_held_locks+0xd1/0x200 [ 2509.569221] generic_perform_write+0x1d7/0x810 [ 2509.569246] ? __pfx_generic_perform_write+0x10/0x10 [ 2509.569266] ? generic_update_time+0xcb/0xf0 [ 2509.569281] ? mnt_put_write_access_file+0xb7/0xe0 [ 2509.569295] shmem_file_write_iter+0x111/0x140 [ 2509.569312] vfs_write+0xbe9/0x1150 [ 2509.569327] ? __pfx_shmem_file_write_iter+0x10/0x10 [ 2509.569342] ? __fget_files+0x34/0x3b0 [ 2509.569353] ? __pfx_vfs_write+0x10/0x10 [ 2509.569379] __x64_sys_pwrite64+0x1f1/0x260 [ 2509.569393] ? __pfx___x64_sys_pwrite64+0x10/0x10 [ 2509.569413] do_syscall_64+0xbf/0x360 [ 2509.569425] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2509.569442] RIP: 0033:0x7fc80b440ab7 [ 2509.569451] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 2509.569463] RSP: 002b:00007fc808a02f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 2509.569475] RAX: ffffffffffffffda RBX: 00007fc80b4d7970 RCX: 00007fc80b440ab7 [ 2509.569483] RDX: 0000000000000001 RSI: 0000000020010900 RDI: 0000000000000004 [ 2509.569491] RBP: 0000000000000002 R08: 0000000000000000 R09: ffffffffffffffff [ 2509.569498] R10: 000000000000b800 R11: 0000000000000293 R12: 0000000000000004 [ 2509.569505] R13: 0000000000000004 R14: 0000000020000218 R15: 0000000000000001 [ 2509.569523] 15:32:03 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="024344303031", 0x6, 0x8000}], 0x0, &(0x7f0000000400)) (fail_nth: 26) [ 2509.602236] loop7: detected capacity change from 0 to 736 [ 2509.623902] loop6: detected capacity change from 0 to 736 [ 2509.648558] loop1: detected capacity change from 0 to 128 15:32:03 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000000080), 0x0, 0x0) r1 = dup(r0) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000001, 0x10, r0, 0x2fda000) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r1, 0x0) sigaltstack(&(0x7f0000ffc000/0x3000)=nil, 0x0) r2 = fsmount(r1, 0x0, 0x3) r3 = signalfd(r2, &(0x7f00000000c0)={[0x20000403]}, 0x8) ioctl$SG_GET_SCSI_ID(r3, 0x2276, &(0x7f0000000040)) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x13, r4, 0x0) [ 2509.666616] ISOFS: Unable to identify CD-ROM format. [ 2509.673689] isofs_fill_super: bread failed, dev=loop1, iso_blknum=32, block=64 15:32:04 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x5c000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430643101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010900)="8800170000000000001700080000000008007809140b2a3a0802", 0x1a, 0xb800}], 0x0, &(0x7f0000000400)={[{@check_relaxed}]}) 15:32:04 executing program 2: syz_open_dev$sg(0x0, 0x0, 0x16dd81) 15:32:04 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x28) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x2, 0x12, r0, 0x0) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x17) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f0000000080)={0xf8, 0x3ff, 0x3, 0x7fffffff, 0x2}) 15:32:04 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="024344303031", 0x6, 0x8000}], 0x0, &(0x7f0000000400)) (fail_nth: 27) [ 2509.746051] isofs_fill_super: root inode is not a directory. Corrupted media? [ 2509.796717] FAULT_INJECTION: forcing a failure. [ 2509.796717] name failslab, interval 1, probability 0, space 0, times 0 [ 2509.797684] CPU: 1 UID: 0 PID: 15267 Comm: syz-executor.1 Not tainted 6.17.0-rc5-next-20250909 #1 PREEMPT(voluntary) [ 2509.797701] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2509.797708] Call Trace: [ 2509.797713] [ 2509.797718] dump_stack_lvl+0xfa/0x120 [ 2509.797743] should_fail_ex+0x4d7/0x5e0 [ 2509.797763] ? __kernfs_new_node+0xd3/0x870 [ 2509.797777] should_failslab+0xc2/0x120 [ 2509.797794] kmem_cache_alloc_noprof+0x72/0x690 [ 2509.797806] ? perf_trace_lock_acquire+0xc9/0x700 [ 2509.797824] ? perf_trace_lock_acquire+0xc9/0x700 [ 2509.797841] ? __kernfs_new_node+0xd3/0x870 [ 2509.797855] __kernfs_new_node+0xd3/0x870 [ 2509.797872] ? __pfx___kernfs_new_node+0x10/0x10 [ 2509.797889] ? lock_acquire+0x15e/0x2f0 [ 2509.797903] ? kernfs_root+0x23/0x2a0 [ 2509.797917] ? find_held_lock+0x2b/0x80 [ 2509.797934] ? kernfs_root+0xee/0x2a0 [ 2509.797947] ? lock_release+0xc8/0x290 [ 2509.797959] ? lock_is_held_type+0x9e/0x120 [ 2509.797981] kernfs_new_node+0x13c/0x1e0 [ 2509.798001] __kernfs_create_file+0x55/0x360 [ 2509.798016] sysfs_add_file_mode_ns+0x21c/0x440 [ 2509.798031] ? __pfx_dev_attr_store+0x10/0x10 [ 2509.798053] internal_create_group+0x571/0xeb0 [ 2509.798073] ? __pfx_internal_create_group+0x10/0x10 [ 2509.798088] ? blk_validate_limits+0xc1b/0x1580 [ 2509.798112] ? lock_is_held_type+0x9e/0x120 [ 2509.798130] loop_configure+0xc42/0x1590 [ 2509.798164] ? __pfx_loop_configure+0x10/0x10 [ 2509.798192] ? avc_has_extended_perms+0x107/0xf20 [ 2509.798212] ? find_held_lock+0x2b/0x80 [ 2509.798229] ? avc_has_extended_perms+0x23b/0xf20 [ 2509.798248] ? lock_release+0xc8/0x290 [ 2509.798263] lo_ioctl+0x66d/0x1c70 [ 2509.798284] ? __pfx_lo_ioctl+0x10/0x10 [ 2509.798301] ? __pfx_avc_has_extended_perms+0x10/0x10 [ 2509.798325] ? lock_acquire+0x15e/0x2f0 [ 2509.798338] ? __virt_addr_valid+0x1c6/0x5d0 [ 2509.798358] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 2509.798372] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 2509.798384] ? lock_release+0xc8/0x290 [ 2509.798399] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 2509.798438] ? __percpu_init_rwsem+0x130/0x160 [ 2509.798454] ? __fget_files+0x34/0x3b0 [ 2509.798466] ? find_held_lock+0x2b/0x80 [ 2509.798483] ? __fget_files+0x203/0x3b0 [ 2509.798495] ? __pfx_lo_ioctl+0x10/0x10 [ 2509.798513] blkdev_ioctl+0x27c/0x6d0 [ 2509.798525] ? __pfx_blkdev_ioctl+0x10/0x10 [ 2509.798538] ? selinux_file_ioctl+0xb9/0x280 [ 2509.798555] ? __pfx_blkdev_ioctl+0x10/0x10 [ 2509.798569] __x64_sys_ioctl+0x18f/0x210 [ 2509.798588] do_syscall_64+0xbf/0x360 [ 2509.798600] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2509.798613] RIP: 0033:0x7fb4f7e278d7 [ 2509.798622] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2509.798634] RSP: 002b:00007fb4f539cf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2509.798645] RAX: ffffffffffffffda RBX: 00007fb4f7e71970 RCX: 00007fb4f7e278d7 [ 2509.798653] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2509.798660] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 2509.798668] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2509.798675] R13: 0000000000000004 R14: 0000000020000218 R15: 0000000000000001 [ 2509.798692] [ 2509.825555] loop7: detected capacity change from 0 to 736 [ 2509.907601] loop1: detected capacity change from 0 to 128 [ 2509.944262] isofs_fill_super: bread failed, dev=loop1, iso_blknum=32, block=64 [ 2509.950024] ISOFS: Unable to identify CD-ROM format. [ 2509.975852] loop7: detected capacity change from 0 to 736 [ 2510.106884] ISOFS: Unable to identify CD-ROM format. 15:32:17 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x5c000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010900)="88", 0x1, 0xb800}], 0x0, &(0x7f0000000400)) (fail_nth: 20) 15:32:17 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x28) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x2, 0x12, r0, 0x0) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x17) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f0000000080)={0xf8, 0x3ff, 0x3, 0x7fffffff, 0x2}) 15:32:17 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x99ad) mmap$IORING_OFF_SQ_RING(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x0, 0x13, r0, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000080), 0x0, 0x0) r2 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r3 = dup2(r1, r2) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x13, r3, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) pwrite64(r5, &(0x7f0000000140)=' ', 0x1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r5, 0x0) syz_io_uring_submit(r4, 0x0, 0x0, 0x0) madvise(&(0x7f0000ff3000/0xd000)=nil, 0xd000, 0x15) creat(&(0x7f0000000080)='./file1\x00', 0x0) (fail_nth: 10) 15:32:17 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r1 = dup(r0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r1, 0x0) sigaltstack(&(0x7f0000ffc000/0x3000)=nil, 0x0) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r1, 0xc0189372, &(0x7f0000000000)={{0x1, 0x1, 0x18, r1, {0xcfd}}, './file1\x00'}) ioctl$SCSI_IOCTL_GET_IDLUN(r2, 0x5382, &(0x7f0000000040)) mremap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x1000, 0x3, &(0x7f0000ffe000/0x1000)=nil) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x13, r3, 0x0) r4 = fsopen(&(0x7f0000000000)='selinuxfs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r4, 0x6, 0x0, 0x0, 0x0) r5 = dup2(r4, r4) fsmount(r5, 0x0, 0x0) fsconfig$FSCONFIG_CMD_RECONFIGURE(r5, 0x7, 0x0, 0x0, 0x0) ioctl$SG_GET_SG_TABLESIZE(r5, 0x227f, &(0x7f0000000080)) 15:32:17 executing program 2: syz_open_dev$sg(&(0x7f0000000080), 0x0, 0x0) 15:32:17 executing program 5: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f00000000c0)=0x4, 0x4) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000040), &(0x7f0000000080)=0x10) fgetxattr(r0, &(0x7f0000000000)=@random={'user.', '/dev/sg#\x00'}, 0x0, 0x0) 15:32:17 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="024344303031", 0x6, 0x8000}], 0x0, &(0x7f0000000400)) (fail_nth: 28) 15:32:17 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x5c000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303201004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010900)="8800170000000000001700080000000008007809140b2a3a0802", 0x1a, 0xb800}], 0x0, &(0x7f0000000400)={[{@check_relaxed}]}) [ 2522.844205] loop7: detected capacity change from 0 to 736 [ 2522.895304] FAULT_INJECTION: forcing a failure. [ 2522.895304] name failslab, interval 1, probability 0, space 0, times 0 [ 2522.897225] CPU: 0 UID: 0 PID: 15296 Comm: syz-executor.6 Not tainted 6.17.0-rc5-next-20250909 #1 PREEMPT(voluntary) [ 2522.897256] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2522.897270] Call Trace: [ 2522.897278] [ 2522.897287] dump_stack_lvl+0xfa/0x120 [ 2522.897329] should_fail_ex+0x4d7/0x5e0 [ 2522.897363] ? getname_flags.part.0+0x48/0x540 [ 2522.897394] should_failslab+0xc2/0x120 [ 2522.897422] kmem_cache_alloc_noprof+0x72/0x690 [ 2522.897463] ? getname_flags.part.0+0x48/0x540 [ 2522.897494] getname_flags.part.0+0x48/0x540 [ 2522.897528] getname_flags+0x95/0xe0 [ 2522.897551] do_sys_openat2+0x9f/0x1b0 [ 2522.897582] ? __pfx_do_sys_openat2+0x10/0x10 [ 2522.897628] __x64_sys_openat+0x142/0x200 [ 2522.897660] ? __pfx___x64_sys_openat+0x10/0x10 [ 2522.897707] do_syscall_64+0xbf/0x360 [ 2522.897729] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2522.897753] RIP: 0033:0x7fc80b440a04 [ 2522.897769] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 2522.897791] RSP: 002b:00007fc808a02ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 2522.897813] RAX: ffffffffffffffda RBX: 00007fc80b4d7970 RCX: 00007fc80b440a04 [ 2522.897827] RDX: 0000000000000002 RSI: 00007fc808a03000 RDI: 00000000ffffff9c [ 2522.897841] RBP: 00007fc808a03000 R08: 0000000000000000 R09: ffffffffffffffff [ 2522.897855] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 2522.897868] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 [ 2522.897899] [ 2522.908689] ISOFS: Unable to identify CD-ROM format. [ 2522.914937] loop1: detected capacity change from 0 to 128 15:32:17 executing program 2: syz_open_dev$sg(&(0x7f0000000080), 0x0, 0x0) 15:32:17 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x2, 0x12, r0, 0x0) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x17) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f0000000080)={0xf8, 0x3ff, 0x3, 0x7fffffff, 0x2}) [ 2522.965950] isofs_fill_super: bread failed, dev=loop1, iso_blknum=32, block=64 [ 2522.970157] FAULT_INJECTION: forcing a failure. [ 2522.970157] name failslab, interval 1, probability 0, space 0, times 0 [ 2522.972030] CPU: 0 UID: 0 PID: 15297 Comm: syz-executor.0 Not tainted 6.17.0-rc5-next-20250909 #1 PREEMPT(voluntary) [ 2522.972063] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2522.972077] Call Trace: [ 2522.972086] [ 2522.972096] dump_stack_lvl+0xfa/0x120 [ 2522.972141] should_fail_ex+0x4d7/0x5e0 [ 2522.972179] ? jbd2__journal_start+0x193/0x6b0 [ 2522.972214] should_failslab+0xc2/0x120 [ 2522.972245] kmem_cache_alloc_noprof+0x72/0x690 [ 2522.972286] ? jbd2__journal_start+0x193/0x6b0 [ 2522.972319] jbd2__journal_start+0x193/0x6b0 [ 2522.972360] __ext4_journal_start_sb+0x325/0x5d0 [ 2522.972390] ? ext4_truncate+0x68f/0x11c0 [ 2522.972424] ext4_truncate+0x68f/0x11c0 [ 2522.972467] ? __pfx_ext4_truncate+0x10/0x10 [ 2522.972495] ? __pfx_unmap_mapping_range+0x10/0x10 [ 2522.972544] ext4_setattr+0x1afb/0x2660 [ 2522.972592] ? __pfx_ext4_setattr+0x10/0x10 [ 2522.972622] notify_change+0x6a0/0x12c0 [ 2522.972671] ? do_truncate+0x1be/0x220 [ 2522.972697] do_truncate+0x1be/0x220 [ 2522.972723] ? __pfx_do_truncate+0x10/0x10 [ 2522.972750] ? do_dentry_open+0xc4d/0x1420 [ 2522.972789] ? vfs_open+0x98/0x3f0 [ 2522.972828] path_openat+0x21f3/0x2880 [ 2522.972868] ? __lock_acquire+0x694/0x1b70 [ 2522.972897] ? __pfx_path_openat+0x10/0x10 [ 2522.972923] ? perf_trace_lock_acquire+0xc9/0x700 [ 2522.972978] do_filp_open+0x1e8/0x450 [ 2522.973003] ? __pfx_do_filp_open+0x10/0x10 [ 2522.973045] ? find_held_lock+0x2b/0x80 [ 2522.973081] ? alloc_fd+0x2c1/0x560 [ 2522.973102] ? lock_release+0xc8/0x290 [ 2522.973137] ? alloc_fd+0x2c1/0x560 [ 2522.973173] do_sys_openat2+0x104/0x1b0 [ 2522.973208] ? __pfx_do_sys_openat2+0x10/0x10 [ 2522.973260] __x64_sys_creat+0xcc/0x120 [ 2522.973296] ? __pfx___x64_sys_creat+0x10/0x10 [ 2522.973331] ? __pfx_ksys_write+0x10/0x10 [ 2522.973365] ? do_syscall_64+0x85/0x360 [ 2522.973391] do_syscall_64+0xbf/0x360 [ 2522.973416] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2522.973441] RIP: 0033:0x7f111a657b19 [ 2522.973460] 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 [ 2522.973484] RSP: 002b:00007f1117bcd188 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 [ 2522.973508] RAX: ffffffffffffffda RBX: 00007f111a76af60 RCX: 00007f111a657b19 [ 2522.973524] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000080 [ 2522.973539] RBP: 00007f1117bcd1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2522.973554] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2522.973568] R13: 00007ffeb5a88a6f R14: 00007f1117bcd300 R15: 0000000000022000 [ 2522.973606] [ 2522.975083] loop7: detected capacity change from 0 to 736 [ 2523.002791] EXT4-fs error (device sda) in ext4_setattr:6071: Out of memory 15:32:17 executing program 5: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) fgetxattr(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="24432f669f03af91608a343fbdda3a70b8e2fff7519aaf6bcf9e6cca296ade99c0f96bc090bd2a339fba80ea88c952e6"], 0x0, 0x0) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) close_range(r1, 0xffffffffffffffff, 0x0) setsockopt(r1, 0x5, 0x1, &(0x7f0000000080)="ff3c1aba1b882a43ffc770586734534b7399dc6a7d3d79dd4377d06a0f14f6ad4df16cdf3545ce4fa36fa06dcf0c1d4e7baa50d09fc3366dcc17e5d6e7c781a1cb8e41b1ab93e765c1f57517416d084af9a4be1b160d8ab3457c28d354b4ad3391e5363feaa8103695", 0x69) [ 2523.068205] ISOFS: Unable to identify CD-ROM format. 15:32:17 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r1 = dup(r0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x10, r1, 0x0) sigaltstack(&(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000000)) sigaltstack(&(0x7f0000ffc000/0x3000)=nil, 0x0) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) mlock(&(0x7f0000ffb000/0x1000)=nil, 0x1000) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x13, r2, 0x0) r3 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) close_range(r3, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE_V2(r0, 0x50009417, &(0x7f0000000140)={{r3}, 0x0, 0x4, @unused=[0x22df, 0x80000001, 0x3f, 0x3], @subvolid=0x2}) 15:32:26 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="024344303031", 0x6, 0x8000}], 0x0, &(0x7f0000000400)) (fail_nth: 29) 15:32:26 executing program 5: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) fgetxattr(r0, &(0x7f0000000000)=@random={'user.', '/dev/sg#\x00'}, 0x0, 0x0) pwrite64(r0, &(0x7f0000000040)="fc51132fe9cd669b7266348fff5c204dd3b25dd7f530dd390cde37410f7ae439eedba351ee43bb82aa58188bb38a6436a094cf741e19cbd23d6bb1fc08cfdd0199b716fd7d12c49d17ce96c74d054c375bb3c12ededec8761628e8a01e72c11b9a15ef2689ab4ddccc508e7339cfdfc22f896cb04fe995b618e61dcef039875b8a0d5db0d2a1aafdd4133985f07a3b9ff7278f2a62d34bd08f85061b134b7e3d64e3f43a0e", 0xa5, 0x80000001) 15:32:26 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r1 = dup(r0) ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0x1, &(0x7f0000000140)={0x1000, 0x5, 0xd4, "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"}) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r1, 0x0) r2 = fsopen(&(0x7f0000000000)='selinuxfs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r2, 0x6, 0x0, 0x0, 0x0) r3 = dup2(r2, r2) fsmount(r3, 0x0, 0x0) fsconfig$FSCONFIG_CMD_RECONFIGURE(r3, 0x7, 0x0, 0x0, 0x0) ioctl$SG_IO(r3, 0x2285, &(0x7f00000022c0)={0x53, 0xfffffffffffffffc, 0x1000, 0x0, @scatter={0x2, 0x0, &(0x7f0000001180)=[{&(0x7f0000002380)=""/192, 0xc0}, {&(0x7f0000002340)=""/19, 0x13}]}, &(0x7f00000011c0)="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", &(0x7f00000021c0)=""/165, 0x6, 0x638ffef6ed2fbff5, 0x2, &(0x7f0000002280)}) sigaltstack(&(0x7f0000ffc000/0x3000)=nil, 0x0) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x13, r4, 0x0) 15:32:26 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x5c000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430306401004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010900)="8800170000000000001700080000000008007809140b2a3a0802", 0x1a, 0xb800}], 0x0, &(0x7f0000000400)={[{@check_relaxed}]}) 15:32:26 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x99ad) mmap$IORING_OFF_SQ_RING(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x0, 0x13, r0, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000080), 0x0, 0x0) r2 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r3 = dup2(r1, r2) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x13, r3, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) pwrite64(r5, &(0x7f0000000140)=' ', 0x1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r5, 0x0) syz_io_uring_submit(r4, 0x0, 0x0, 0x0) madvise(&(0x7f0000ff3000/0xd000)=nil, 0xd000, 0x15) creat(&(0x7f0000000080)='./file1\x00', 0x0) (fail_nth: 11) 15:32:26 executing program 2: syz_open_dev$sg(&(0x7f0000000080), 0x0, 0x0) 15:32:26 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x5c000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010900)="88", 0x1, 0xb800}], 0x0, &(0x7f0000000400)) (fail_nth: 21) 15:32:26 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x13, r1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x2, 0x12, r0, 0x0) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x17) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f0000000080)={0xf8, 0x3ff, 0x3, 0x7fffffff, 0x2}) [ 2532.350823] loop7: detected capacity change from 0 to 736 [ 2532.354255] program syz-executor.3 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 2532.367500] loop6: detected capacity change from 0 to 736 [ 2532.378714] FAULT_INJECTION: forcing a failure. [ 2532.378714] name failslab, interval 1, probability 0, space 0, times 0 [ 2532.380490] CPU: 0 UID: 0 PID: 15333 Comm: syz-executor.1 Not tainted 6.17.0-rc5-next-20250909 #1 PREEMPT(voluntary) [ 2532.380521] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2532.380534] Call Trace: [ 2532.380543] [ 2532.380552] dump_stack_lvl+0xfa/0x120 [ 2532.380594] should_fail_ex+0x4d7/0x5e0 [ 2532.380629] ? __kernfs_new_node+0xd3/0x870 [ 2532.380655] should_failslab+0xc2/0x120 [ 2532.380683] kmem_cache_alloc_noprof+0x72/0x690 [ 2532.380709] ? perf_trace_lock_acquire+0xc9/0x700 [ 2532.380745] ? __kernfs_new_node+0xd3/0x870 [ 2532.380776] __kernfs_new_node+0xd3/0x870 [ 2532.380807] ? __pfx___kernfs_new_node+0x10/0x10 [ 2532.380840] ? lock_acquire+0x15e/0x2f0 [ 2532.380864] ? kernfs_root+0x23/0x2a0 [ 2532.380890] ? find_held_lock+0x2b/0x80 [ 2532.380922] ? kernfs_root+0xee/0x2a0 [ 2532.380948] ? lock_release+0xc8/0x290 [ 2532.380970] ? lock_is_held_type+0x9e/0x120 [ 2532.381009] kernfs_new_node+0x13c/0x1e0 [ 2532.381046] __kernfs_create_file+0x55/0x360 [ 2532.381090] sysfs_add_file_mode_ns+0x21c/0x440 [ 2532.381119] ? __pfx_dev_attr_store+0x10/0x10 [ 2532.381157] internal_create_group+0x571/0xeb0 [ 2532.381196] ? __pfx_internal_create_group+0x10/0x10 [ 2532.381224] ? blk_validate_limits+0xc1b/0x1580 [ 2532.381265] ? lock_is_held_type+0x9e/0x120 [ 2532.381300] loop_configure+0xc42/0x1590 [ 2532.381362] ? __pfx_loop_configure+0x10/0x10 [ 2532.381413] ? avc_has_extended_perms+0x107/0xf20 [ 2532.381456] ? find_held_lock+0x2b/0x80 [ 2532.381488] ? avc_has_extended_perms+0x23b/0xf20 [ 2532.381522] ? lock_release+0xc8/0x290 [ 2532.381551] lo_ioctl+0x66d/0x1c70 [ 2532.381589] ? __pfx_lo_ioctl+0x10/0x10 [ 2532.381621] ? __pfx_avc_has_extended_perms+0x10/0x10 [ 2532.381666] ? lock_acquire+0x15e/0x2f0 [ 2532.381690] ? __virt_addr_valid+0x1c6/0x5d0 [ 2532.381726] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 2532.381751] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 2532.381773] ? lock_release+0xc8/0x290 [ 2532.381801] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 2532.381865] ? __percpu_init_rwsem+0x130/0x160 [ 2532.381895] ? __fget_files+0x34/0x3b0 [ 2532.381917] ? find_held_lock+0x2b/0x80 [ 2532.381948] ? __fget_files+0x203/0x3b0 [ 2532.381971] ? __pfx_lo_ioctl+0x10/0x10 [ 2532.382003] blkdev_ioctl+0x27c/0x6d0 [ 2532.382027] ? __pfx_blkdev_ioctl+0x10/0x10 [ 2532.382050] ? selinux_file_ioctl+0xb9/0x280 [ 2532.382081] ? __pfx_blkdev_ioctl+0x10/0x10 [ 2532.382106] __x64_sys_ioctl+0x18f/0x210 [ 2532.382141] do_syscall_64+0xbf/0x360 [ 2532.382164] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2532.382186] RIP: 0033:0x7fb4f7e278d7 [ 2532.382203] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2532.382225] RSP: 002b:00007fb4f539cf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2532.382247] RAX: ffffffffffffffda RBX: 00007fb4f7e71970 RCX: 00007fb4f7e278d7 [ 2532.382262] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2532.382275] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 2532.382289] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2532.382302] R13: 0000000000000004 R14: 0000000020000218 R15: 0000000000000001 [ 2532.382334] [ 2532.434920] ISOFS: Unable to identify CD-ROM format. [ 2532.459838] program syz-executor.3 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 2532.484723] loop7: detected capacity change from 0 to 736 15:32:26 executing program 5: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) close_range(r1, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_SETFSLABEL(r1, 0x41009432, &(0x7f0000000080)="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") ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000000)={0xffffffffffffffff, 0x5, "5224f6", 0xb5, 0x6}) fgetxattr(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="750200000000000000000000000000001e5718a48ab4fe8ef8341c2d50de4c19d6170f08aa0d3bed70a97219231a7ac1e792db67d70ac789ae20cc86"], 0x0, 0x0) [ 2532.521135] loop1: detected capacity change from 0 to 128 [ 2532.560240] isofs_fill_super: root inode is not a directory. Corrupted media? [ 2532.571698] isofs_fill_super: bread failed, dev=loop1, iso_blknum=32, block=64 [ 2532.630624] ISOFS: Unable to identify CD-ROM format. 15:32:36 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x5c000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010900)="88", 0x1, 0xb800}], 0x0, &(0x7f0000000400)) (fail_nth: 22) 15:32:36 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x13, r1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x2, 0x12, r0, 0x0) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x17) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f0000000080)={0xf8, 0x3ff, 0x3, 0x7fffffff, 0x2}) 15:32:36 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x5c000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303102004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010900)="8800170000000000001700080000000008007809140b2a3a0802", 0x1a, 0xb800}], 0x0, &(0x7f0000000400)={[{@check_relaxed}]}) 15:32:36 executing program 2: syz_open_dev$sg(&(0x7f0000000080), 0x0, 0x16dd81) 15:32:36 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x99ad) mmap$IORING_OFF_SQ_RING(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x0, 0x13, r0, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000080), 0x0, 0x0) r2 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r3 = dup2(r1, r2) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x13, r3, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) pwrite64(r5, &(0x7f0000000140)=' ', 0x1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r5, 0x0) syz_io_uring_submit(r4, 0x0, 0x0, 0x0) madvise(&(0x7f0000ff3000/0xd000)=nil, 0xd000, 0x15) creat(&(0x7f0000000080)='./file1\x00', 0x0) (fail_nth: 12) 15:32:36 executing program 5: sendmsg$NL80211_CMD_SET_MESH_CONFIG(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000100)={&(0x7f00000003c0)=ANY=[@ANYBLOB='L\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="020025bd7000fbdbdf251d00000008000300", @ANYRES32=0x0, @ANYBLOB="0c002380080009000800000024002380050011000000000006000c0000000000060018000700000008001a00030000009cf7b1e397c3c194e77a82dd4b44015c9c7bae5509aba62a057418b52ea08e60888ede20fe973639a3f7b88acd1fd19984b026524a95d3fe532c55d1fd7917cd165520973d2966eba9a37925"], 0x4c}, 0x1, 0x0, 0x0, 0x4}, 0x800) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080), 0x202000, 0x0) sendmsg$NL80211_CMD_START_NAN(r0, &(0x7f0000000500)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f00000004c0)={&(0x7f0000000480)={0x28, 0x0, 0x1, 0x70bd2b, 0x25dfdbfb, {{}, {@void, @val={0xc, 0x99, {0x3, 0x7}}}}, [@NL80211_ATTR_NAN_MASTER_PREF={0x5, 0xee, 0x80}]}, 0x28}}, 0x4008000) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmsg$NL80211_CMD_NEW_STATION(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000340)={&(0x7f00000001c0)={0x160, 0x0, 0x200, 0x70bd28, 0x25dfdbfd, {{}, {@void, @void}}, [@NL80211_ATTR_STA_LISTEN_INTERVAL={0x6, 0x12, 0x3}, @NL80211_ATTR_STA_TX_POWER_SETTING={0x5, 0x113, 0x1}, @NL80211_ATTR_STA_SUPPORT_P2P_PS={0x5, 0xe4, 0x1}, @NL80211_ATTR_STA_LISTEN_INTERVAL={0x6, 0x12, 0x8}, @NL80211_ATTR_STA_SUPPORTED_CHANNELS={0x12, 0xbd, [0x8, 0x6, 0x1, 0x8, 0x4, 0x400, 0xff0f]}, @NL80211_ATTR_STA_TX_POWER_SETTING={0x5}, @NL80211_ATTR_MAC={0xa, 0x6, @device_b}, @NL80211_ATTR_STA_SUPPORTED_CHANNELS={0x6, 0xbd, [0x4]}, @NL80211_ATTR_STA_FLAGS={0x8, 0x11, 0x0, 0x1, [@NL80211_STA_FLAG_AUTHORIZED={0x4}]}, @NL80211_ATTR_STA_SUPPORTED_OPER_CLASSES={0xf4, 0xbe, "b364248c62747d33c833003a380cba416b7e11cf7bda5e25668da49493544c551e841727d09c78a5fef1b9a422d9d2902a5c0cd1c3ff829031e45959744c6539e4e77c37bb630eac872a761e8d5f1197fa5b052fc7f1a5f07ade8b46d1c704416befd4a922c89b5589c5a4bf2e0c446bc3bd3a640b34c201a59cb430a43a176e690b17354c6316eba94e028cdfbf99fa7942262946ee872a5904f995606138d077a5f0009ac968433fe8529ee47678810e67d02e57ac45f83e042bc68049fa43f2aeda44e4a21853494deb70c1bbeb63155216a81c1d073f96ebf49ae738a4526ea337fdd1815900477b4fec2826e30c"}]}, 0x160}, 0x1, 0x0, 0x0, 0x10}, 0x0) fgetxattr(r1, &(0x7f0000000000)=@random={'user.', '/dev/sg#\x00'}, 0x0, 0x0) 15:32:36 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="024344303031", 0x6, 0x8000}], 0x0, &(0x7f0000000400)) (fail_nth: 30) 15:32:36 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r1 = dup(r0) r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r1, 0x0) sigaltstack(&(0x7f0000ffc000/0x3000)=nil, 0x0) pkey_mprotect(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x3000000, 0xffffffffffffffff) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(r1, 0xc0189375, &(0x7f0000000300)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r0, @ANYBLOB="ffff0000000000002e2f66696c653100"]) r4 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000040)=0x5) setuid(r5) mount$9p_fd(0x0, &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0), 0x20000, &(0x7f0000000340)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@access_uid={'access', 0x3d, 0xffffffffffffffff}}], [{@subj_type={'subj_type', 0x3d, '*\\{'}}, {@uid_eq={'uid', 0x3d, r5}}]}}) r6 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) close_range(r6, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r2, 0x0, &(0x7f0000000280)=@IORING_OP_RECVMSG={0xa, 0x1, 0x0, r6, 0x0, &(0x7f0000000240)={&(0x7f0000000040)=@l2, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000140)=""/187, 0xbb}], 0x1, &(0x7f0000000200)}, 0x0, 0x20}, 0x1) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0) r7 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) openat$incfs(r1, &(0x7f0000000000)='.log\x00', 0x1000, 0x8d) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x4010, r7, 0x0) [ 2542.566372] loop7: detected capacity change from 0 to 736 15:32:36 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x13, r1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x2, 0x12, r0, 0x0) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x17) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f0000000080)={0xf8, 0x3ff, 0x3, 0x7fffffff, 0x2}) [ 2542.646276] FAULT_INJECTION: forcing a failure. [ 2542.646276] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2542.647398] CPU: 1 UID: 0 PID: 15367 Comm: syz-executor.6 Not tainted 6.17.0-rc5-next-20250909 #1 PREEMPT(voluntary) [ 2542.647415] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2542.647422] Call Trace: [ 2542.647426] [ 2542.647435] dump_stack_lvl+0xfa/0x120 [ 2542.647461] should_fail_ex+0x4d7/0x5e0 [ 2542.647481] strncpy_from_user+0x3b/0x2f0 [ 2542.647495] getname_flags.part.0+0x8d/0x540 [ 2542.647516] getname_flags+0x95/0xe0 [ 2542.647528] do_sys_openat2+0x9f/0x1b0 [ 2542.647545] ? __pfx_do_sys_openat2+0x10/0x10 [ 2542.647570] __x64_sys_openat+0x142/0x200 [ 2542.647587] ? __pfx___x64_sys_openat+0x10/0x10 [ 2542.647612] do_syscall_64+0xbf/0x360 [ 2542.647624] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2542.647637] RIP: 0033:0x7fc80b440a04 [ 2542.647646] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 2542.647659] RSP: 002b:00007fc808a02ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 2542.647670] RAX: ffffffffffffffda RBX: 00007fc80b4d7970 RCX: 00007fc80b440a04 [ 2542.647679] RDX: 0000000000000002 RSI: 00007fc808a03000 RDI: 00000000ffffff9c [ 2542.647686] RBP: 00007fc808a03000 R08: 0000000000000000 R09: ffffffffffffffff [ 2542.647693] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 2542.647700] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 [ 2542.647717] [ 2542.651057] loop1: detected capacity change from 0 to 128 15:32:37 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r1 = dup(r0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r1, 0x0) sigaltstack(&(0x7f0000ffc000/0x3000)=nil, 0x0) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000), 0x54980, 0x0) recvmmsg$unix(r1, &(0x7f0000000ac0)=[{{0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000040)=""/81, 0x51}, {&(0x7f0000000140)=""/141, 0x8d}], 0x2, &(0x7f0000000200)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0x0}}}], 0x20}}, {{&(0x7f0000000240), 0x6e, &(0x7f0000000800)=[{&(0x7f00000002c0)=""/18, 0x12}, {&(0x7f0000000300)=""/130, 0x82}, {&(0x7f00000003c0)=""/131, 0x83}, {&(0x7f0000000480)=""/233, 0xe9}, {&(0x7f0000000580)=""/96, 0x60}, {&(0x7f0000000600)=""/237, 0xed}, {&(0x7f0000000700)=""/149, 0x95}, {&(0x7f00000007c0)=""/49, 0x31}], 0x8, &(0x7f0000000880)=[@cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x48}}, {{&(0x7f0000000900), 0x6e, &(0x7f0000000a00)=[{&(0x7f0000000980)=""/69, 0x45}], 0x1, &(0x7f0000000a40)=[@cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}], 0x58}}], 0x3, 0x60, &(0x7f0000000b80)={0x77359400}) getresgid(&(0x7f0000000bc0), &(0x7f0000000c00), &(0x7f0000000c40)=0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r3, 0xc018937b, &(0x7f0000000c80)={{0x1, 0x1, 0x18, r0, {r4, r5}}, './file1\x00'}) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x13, r2, 0x0) 15:32:37 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r1 = dup(r0) r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r1, 0x0) sigaltstack(&(0x7f0000ffc000/0x3000)=nil, 0x0) pkey_mprotect(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x3000000, 0xffffffffffffffff) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(r1, 0xc0189375, &(0x7f0000000300)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r0, @ANYBLOB="ffff0000000000002e2f66696c653100"]) r4 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000040)=0x5) setuid(r5) mount$9p_fd(0x0, &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0), 0x20000, &(0x7f0000000340)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@access_uid={'access', 0x3d, 0xffffffffffffffff}}], [{@subj_type={'subj_type', 0x3d, '*\\{'}}, {@uid_eq={'uid', 0x3d, r5}}]}}) r6 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) close_range(r6, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r2, 0x0, &(0x7f0000000280)=@IORING_OP_RECVMSG={0xa, 0x1, 0x0, r6, 0x0, &(0x7f0000000240)={&(0x7f0000000040)=@l2, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000140)=""/187, 0xbb}], 0x1, &(0x7f0000000200)}, 0x0, 0x20}, 0x1) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0) r7 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) openat$incfs(r1, &(0x7f0000000000)='.log\x00', 0x1000, 0x8d) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x4010, r7, 0x0) [ 2542.747414] isofs_fill_super: bread failed, dev=loop1, iso_blknum=32, block=64 15:32:37 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x5c000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303103004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010900)="8800170000000000001700080000000008007809140b2a3a0802", 0x1a, 0xb800}], 0x0, &(0x7f0000000400)={[{@check_relaxed}]}) 15:32:37 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x99ad) mmap$IORING_OFF_SQ_RING(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x0, 0x13, r0, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000080), 0x0, 0x0) r2 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r3 = dup2(r1, r2) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x13, r3, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) pwrite64(r5, &(0x7f0000000140)=' ', 0x1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r5, 0x0) syz_io_uring_submit(r4, 0x0, 0x0, 0x0) madvise(&(0x7f0000ff3000/0xd000)=nil, 0xd000, 0x15) creat(&(0x7f0000000080)='./file1\x00', 0x0) (fail_nth: 13) 15:32:37 executing program 5: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) fgetxattr(r0, &(0x7f0000000200)=@random={'osx.', '/dev/sg#\x00'}, 0x0, 0xffffffffffffff02) r1 = fsopen(&(0x7f0000000000)='selinuxfs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r1, 0x6, 0x0, 0x0, 0x0) r2 = dup2(r1, r1) r3 = fsmount(r2, 0x0, 0x0) fsconfig$FSCONFIG_CMD_RECONFIGURE(r2, 0x7, 0x0, 0x0, 0x0) sendmsg$AUDIT_USER_AVC(r3, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000180)={&(0x7f0000000080)={0xd0, 0x453, 0x20, 0x70bd2d, 0x25dfdbfe, "ac4f6b0c76cd7d8527367c67cc6b21455e2feafbc501adc38f7cba35ff15bfa5c6f8b2dbbeaeb522648ddd9603f4b5aade1fb0aa19ff258e1d8f4b257d369a0ffed57640cf347d8a94485a20aa93c041219ee0642378afcd2bceb0561819f56d03a4fb3bb66b4933a38be68eaf0469127f274bc265f8c083ab50156b3cfd224590b94beb4aa8bfadf58c453713cbaf447ee8515d0635033def1a3d196de3b59debc0b1a3ece7921e8c65b3acb1ab91accbc07a07812223822d3de9996c5aa0", ["", "", "", "", "", "", "", "", "", ""]}, 0xd0}, 0x1, 0x0, 0x0, 0x844}, 0x2400c805) 15:32:37 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x5c000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010900)="88", 0x1, 0xb800}], 0x0, &(0x7f0000000400)) (fail_nth: 23) [ 2542.852121] FAULT_INJECTION: forcing a failure. [ 2542.852121] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2542.853253] CPU: 1 UID: 0 PID: 15384 Comm: syz-executor.6 Not tainted 6.17.0-rc5-next-20250909 #1 PREEMPT(voluntary) [ 2542.853272] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2542.853280] Call Trace: [ 2542.853284] [ 2542.853289] dump_stack_lvl+0xfa/0x120 [ 2542.853315] should_fail_ex+0x4d7/0x5e0 [ 2542.853335] strncpy_from_user+0x3b/0x2f0 [ 2542.853350] getname_flags.part.0+0x8d/0x540 [ 2542.853372] getname_flags+0x95/0xe0 [ 2542.853384] do_sys_openat2+0x9f/0x1b0 [ 2542.853401] ? __pfx_do_sys_openat2+0x10/0x10 [ 2542.853427] __x64_sys_openat+0x142/0x200 [ 2542.853448] ? __pfx___x64_sys_openat+0x10/0x10 [ 2542.853473] do_syscall_64+0xbf/0x360 [ 2542.853485] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2542.853499] RIP: 0033:0x7fc80b440a04 [ 2542.853508] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 2542.853520] RSP: 002b:00007fc808a02ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 2542.853532] RAX: ffffffffffffffda RBX: 00007fc80b4d7970 RCX: 00007fc80b440a04 [ 2542.853540] RDX: 0000000000000002 RSI: 00007fc808a03000 RDI: 00000000ffffff9c [ 2542.853547] RBP: 00007fc808a03000 R08: 0000000000000000 R09: ffffffffffffffff [ 2542.853554] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 2542.853561] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 [ 2542.853578] 15:32:47 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x99ad) mmap$IORING_OFF_SQ_RING(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x0, 0x13, r0, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000080), 0x0, 0x0) r2 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r3 = dup2(r1, r2) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x13, r3, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) pwrite64(r5, &(0x7f0000000140)=' ', 0x1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r5, 0x0) syz_io_uring_submit(r4, 0x0, 0x0, 0x0) madvise(&(0x7f0000ff3000/0xd000)=nil, 0xd000, 0x15) creat(&(0x7f0000000080)='./file1\x00', 0x0) (fail_nth: 14) 15:32:47 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) close_range(r0, 0xffffffffffffffff, 0x0) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) close_range(r1, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_ADD_DEV(r0, 0x5000940a, &(0x7f0000000140)={{r1}, "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"}) r2 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r3 = dup(r2) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r3, 0x0) sigaltstack(&(0x7f0000ffc000/0x3000)=nil, 0x0) r4 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) close_range(r4, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hci(r4, 0x800448d2, &(0x7f0000000000)="50afee1cf75f0713848aa2272e5f09966dbd5269d3bc21d95b756686ad0fbf") mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x13, r5, 0x0) 15:32:47 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x10, r1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x2, 0x12, r0, 0x0) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x17) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f0000000080)={0xf8, 0x3ff, 0x3, 0x7fffffff, 0x2}) 15:32:47 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x5c000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303104004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010900)="8800170000000000001700080000000008007809140b2a3a0802", 0x1a, 0xb800}], 0x0, &(0x7f0000000400)={[{@check_relaxed}]}) 15:32:47 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="024344303031", 0x6, 0x8000}], 0x0, &(0x7f0000000400)) (fail_nth: 31) 15:32:47 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r1 = dup(r0) r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r1, 0x0) sigaltstack(&(0x7f0000ffc000/0x3000)=nil, 0x0) pkey_mprotect(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x3000000, 0xffffffffffffffff) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(r1, 0xc0189375, &(0x7f0000000300)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r0, @ANYBLOB="ffff0000000000002e2f66696c653100"]) r4 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000040)=0x5) setuid(r5) mount$9p_fd(0x0, &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0), 0x20000, &(0x7f0000000340)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@access_uid={'access', 0x3d, 0xffffffffffffffff}}], [{@subj_type={'subj_type', 0x3d, '*\\{'}}, {@uid_eq={'uid', 0x3d, r5}}]}}) r6 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) close_range(r6, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r2, 0x0, &(0x7f0000000280)=@IORING_OP_RECVMSG={0xa, 0x1, 0x0, r6, 0x0, &(0x7f0000000240)={&(0x7f0000000040)=@l2, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000140)=""/187, 0xbb}], 0x1, &(0x7f0000000200)}, 0x0, 0x20}, 0x1) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0) r7 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) openat$incfs(r1, &(0x7f0000000000)='.log\x00', 0x1000, 0x8d) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x4010, r7, 0x0) 15:32:47 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x5c000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010900)="88", 0x1, 0xb800}], 0x0, &(0x7f0000000400)) (fail_nth: 24) 15:32:47 executing program 5: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) fgetxattr(r0, &(0x7f0000000000)=ANY=[@ANYBLOB='useb./dev/sg#\x00'], 0x0, 0x0) [ 2553.670496] loop7: detected capacity change from 0 to 736 [ 2553.672306] loop6: detected capacity change from 0 to 736 [ 2553.714937] loop1: detected capacity change from 0 to 128 [ 2553.716767] FAULT_INJECTION: forcing a failure. [ 2553.716767] name failslab, interval 1, probability 0, space 0, times 0 [ 2553.718826] CPU: 0 UID: 0 PID: 15394 Comm: syz-executor.0 Not tainted 6.17.0-rc5-next-20250909 #1 PREEMPT(voluntary) [ 2553.718858] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2553.718872] Call Trace: [ 2553.718880] [ 2553.718889] dump_stack_lvl+0xfa/0x120 [ 2553.718933] should_fail_ex+0x4d7/0x5e0 [ 2553.718969] ? jbd2__journal_start+0x193/0x6b0 [ 2553.719003] should_failslab+0xc2/0x120 [ 2553.719033] kmem_cache_alloc_noprof+0x72/0x690 [ 2553.719057] ? ktime_get_coarse_real_ts64_mg+0x213/0x2a0 [ 2553.719101] ? jbd2__journal_start+0x193/0x6b0 [ 2553.719133] jbd2__journal_start+0x193/0x6b0 [ 2553.719172] __ext4_journal_start_sb+0x325/0x5d0 [ 2553.719201] ? ext4_dirty_inode+0xa5/0x130 [ 2553.719235] ext4_dirty_inode+0xa5/0x130 [ 2553.719265] ? __pfx_ext4_dirty_inode+0x10/0x10 [ 2553.719293] __mark_inode_dirty+0x1b7/0xd00 [ 2553.719327] ext4_setattr+0x8f2/0x2660 [ 2553.719373] ? __pfx_ext4_setattr+0x10/0x10 [ 2553.719402] notify_change+0x6a0/0x12c0 [ 2553.719455] ? do_truncate+0x1be/0x220 [ 2553.719481] do_truncate+0x1be/0x220 [ 2553.719506] ? __pfx_do_truncate+0x10/0x10 [ 2553.719532] ? do_dentry_open+0xc4d/0x1420 [ 2553.719570] ? vfs_open+0x98/0x3f0 [ 2553.719607] path_openat+0x21f3/0x2880 [ 2553.719645] ? __lock_acquire+0x694/0x1b70 [ 2553.719673] ? __pfx_path_openat+0x10/0x10 [ 2553.719698] ? perf_trace_lock_acquire+0xc9/0x700 [ 2553.719738] do_filp_open+0x1e8/0x450 [ 2553.719762] ? __pfx_do_filp_open+0x10/0x10 [ 2553.719801] ? find_held_lock+0x2b/0x80 [ 2553.719835] ? alloc_fd+0x2c1/0x560 [ 2553.719855] ? lock_release+0xc8/0x290 [ 2553.719889] ? alloc_fd+0x2c1/0x560 [ 2553.719922] do_sys_openat2+0x104/0x1b0 [ 2553.719955] ? __pfx_do_sys_openat2+0x10/0x10 [ 2553.720005] __x64_sys_creat+0xcc/0x120 [ 2553.720040] ? __pfx___x64_sys_creat+0x10/0x10 [ 2553.720074] ? __pfx_ksys_write+0x10/0x10 [ 2553.720105] ? do_syscall_64+0x85/0x360 [ 2553.720130] do_syscall_64+0xbf/0x360 [ 2553.720154] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2553.720178] RIP: 0033:0x7f111a657b19 [ 2553.720197] 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 [ 2553.720220] RSP: 002b:00007f1117bcd188 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 [ 2553.720244] RAX: ffffffffffffffda RBX: 00007f111a76af60 RCX: 00007f111a657b19 [ 2553.720260] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000080 [ 2553.720274] RBP: 00007f1117bcd1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2553.720289] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2553.720303] R13: 00007ffeb5a88a6f R14: 00007f1117bcd300 R15: 0000000000022000 [ 2553.720339] 15:32:48 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r1 = dup(r0) r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r1, 0x0) sigaltstack(&(0x7f0000ffc000/0x3000)=nil, 0x0) pkey_mprotect(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x3000000, 0xffffffffffffffff) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(r1, 0xc0189375, &(0x7f0000000300)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r0, @ANYBLOB="ffff0000000000002e2f66696c653100"]) r4 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000040)=0x5) setuid(r5) mount$9p_fd(0x0, &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0), 0x20000, &(0x7f0000000340)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@access_uid={'access', 0x3d, 0xffffffffffffffff}}], [{@subj_type={'subj_type', 0x3d, '*\\{'}}, {@uid_eq={'uid', 0x3d, r5}}]}}) r6 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) close_range(r6, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r2, 0x0, &(0x7f0000000280)=@IORING_OP_RECVMSG={0xa, 0x1, 0x0, r6, 0x0, &(0x7f0000000240)={&(0x7f0000000040)=@l2, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000140)=""/187, 0xbb}], 0x1, &(0x7f0000000200)}, 0x0, 0x20}, 0x1) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0) r7 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) openat$incfs(r1, &(0x7f0000000000)='.log\x00', 0x1000, 0x8d) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x4010, r7, 0x0) 15:32:48 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x10, r1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x2, 0x12, r0, 0x0) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x17) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f0000000080)={0xf8, 0x3ff, 0x3, 0x7fffffff, 0x2}) 15:32:48 executing program 5: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0xa, &(0x7f00000000c0)=0x5c, 0x4) fgetxattr(r0, &(0x7f0000000000)=@random={'user.', '/dev/sg#\x00'}, 0x0, 0x0) r1 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/power/mem_sleep', 0x400800, 0x20) fcntl$lock(r1, 0x7, &(0x7f0000000080)={0x2, 0x1, 0x9, 0xfff, 0xffffffffffffffff}) [ 2553.852242] isofs_fill_super: bread failed, dev=loop1, iso_blknum=32, block=64 [ 2553.861876] isofs_fill_super: root inode is not a directory. Corrupted media? 15:32:48 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x5c000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010900)="88", 0x1, 0xb800}], 0x0, &(0x7f0000000400)) (fail_nth: 25) [ 2553.938806] FAULT_INJECTION: forcing a failure. [ 2553.938806] name failslab, interval 1, probability 0, space 0, times 0 [ 2553.940748] CPU: 1 UID: 0 PID: 15413 Comm: syz-executor.6 Not tainted 6.17.0-rc5-next-20250909 #1 PREEMPT(voluntary) [ 2553.940779] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2553.940791] Call Trace: [ 2553.940799] [ 2553.940807] dump_stack_lvl+0xfa/0x120 [ 2553.940848] should_fail_ex+0x4d7/0x5e0 [ 2553.940882] ? security_file_alloc+0x35/0x130 [ 2553.940914] should_failslab+0xc2/0x120 [ 2553.940942] kmem_cache_alloc_noprof+0x72/0x690 [ 2553.940967] ? __create_object+0x59/0x80 [ 2553.941005] ? security_file_alloc+0x35/0x130 [ 2553.941037] security_file_alloc+0x35/0x130 [ 2553.941071] init_file+0x95/0x4c0 [ 2553.941102] alloc_empty_file+0x76/0x1e0 [ 2553.941134] path_openat+0xe0/0x2880 [ 2553.941157] ? perf_trace_lock_acquire+0xc9/0x700 [ 2553.941185] ? perf_trace_lock_acquire+0xc9/0x700 [ 2553.941220] ? __lock_acquire+0x694/0x1b70 [ 2553.941247] ? __pfx_path_openat+0x10/0x10 [ 2553.941270] ? perf_trace_lock_acquire+0xc9/0x700 [ 2553.941305] do_filp_open+0x1e8/0x450 [ 2553.941328] ? __pfx_do_filp_open+0x10/0x10 [ 2553.941364] ? find_held_lock+0x2b/0x80 [ 2553.941411] ? alloc_fd+0x2c1/0x560 [ 2553.941431] ? lock_release+0xc8/0x290 [ 2553.941467] ? _raw_spin_unlock+0x1e/0x40 [ 2553.941494] ? alloc_fd+0x2c1/0x560 [ 2553.941525] do_sys_openat2+0x104/0x1b0 [ 2553.941556] ? __pfx_do_sys_openat2+0x10/0x10 [ 2553.941601] __x64_sys_openat+0x142/0x200 [ 2553.941633] ? __pfx___x64_sys_openat+0x10/0x10 [ 2553.941669] ? fput+0x6a/0x100 [ 2553.941704] do_syscall_64+0xbf/0x360 [ 2553.941726] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2553.941749] RIP: 0033:0x7fc80b440a04 [ 2553.941766] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 2553.941787] RSP: 002b:00007fc808a02ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 2553.941809] RAX: ffffffffffffffda RBX: 00007fc80b4d7970 RCX: 00007fc80b440a04 [ 2553.941824] RDX: 0000000000000002 RSI: 00007fc808a03000 RDI: 00000000ffffff9c [ 2553.941838] RBP: 00007fc808a03000 R08: 0000000000000000 R09: ffffffffffffffff [ 2553.941851] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 2553.941864] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 [ 2553.941895] 15:32:48 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r1 = dup(r0) r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r1, 0x0) sigaltstack(&(0x7f0000ffc000/0x3000)=nil, 0x0) pkey_mprotect(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x3000000, 0xffffffffffffffff) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(r1, 0xc0189375, &(0x7f0000000300)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r0, @ANYBLOB="ffff0000000000002e2f66696c653100"]) r4 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000040)=0x5) setuid(r5) mount$9p_fd(0x0, &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0), 0x20000, &(0x7f0000000340)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@access_uid={'access', 0x3d, 0xffffffffffffffff}}], [{@subj_type={'subj_type', 0x3d, '*\\{'}}, {@uid_eq={'uid', 0x3d, r5}}]}}) r6 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) close_range(r6, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r2, 0x0, &(0x7f0000000280)=@IORING_OP_RECVMSG={0xa, 0x1, 0x0, r6, 0x0, &(0x7f0000000240)={&(0x7f0000000040)=@l2, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000140)=""/187, 0xbb}], 0x1, &(0x7f0000000200)}, 0x0, 0x20}, 0x1) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) openat$incfs(r1, &(0x7f0000000000)='.log\x00', 0x1000, 0x8d) 15:32:48 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="024344303031", 0x6, 0x8000}], 0x0, &(0x7f0000000400)) (fail_nth: 32) 15:32:48 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x99ad) mmap$IORING_OFF_SQ_RING(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x0, 0x13, r0, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000080), 0x0, 0x0) r2 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r3 = dup2(r1, r2) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x13, r3, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) pwrite64(r5, &(0x7f0000000140)=' ', 0x1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r5, 0x0) syz_io_uring_submit(r4, 0x0, 0x0, 0x0) madvise(&(0x7f0000ff3000/0xd000)=nil, 0xd000, 0x15) creat(&(0x7f0000000080)='./file1\x00', 0x0) (fail_nth: 15) 15:32:48 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x5c000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303105004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010900)="8800170000000000001700080000000008007809140b2a3a0802", 0x1a, 0xb800}], 0x0, &(0x7f0000000400)={[{@check_relaxed}]}) 15:32:48 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r1 = dup(r0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r1, 0x0) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r3 = dup2(r2, r0) syz_io_uring_complete(0x0) syz_io_uring_setup(0x536, &(0x7f0000000240)={0x0, 0x3a86, 0x8, 0x2, 0xba, 0x0, r3}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f00000002c0), &(0x7f0000000300)=0x0) syz_io_uring_submit(0x0, r4, &(0x7f0000000340)=@IORING_OP_SPLICE={0x1e, 0x5, 0x0, @fd_index=0x3, 0x6, {0x0, r3}, 0x8000, 0x6, 0x1, {0x0, 0x0, r1}}, 0x9) sigaltstack(&(0x7f0000ffc000/0x3000)=nil, 0x0) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0) syz_io_uring_setup(0x2457, &(0x7f0000000140)={0x0, 0xd5dc, 0x4, 0x0, 0x385}, &(0x7f0000ff6000/0x6000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000000040), &(0x7f00000000c0)) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x13, r5, 0x0) munmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000) r6 = syz_open_dev$sg(&(0x7f0000000080), 0x0, 0x0) r7 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r8 = dup2(r6, r7) r9 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x13, r8, 0x0) syz_memcpy_off$IO_URING_METADATA_FLAGS(r9, 0x114, &(0x7f0000000000)=0x1, 0x0, 0x4) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x8, &(0x7f0000000200)={0x3, &(0x7f00000001c0)=[{0x7, 0x6, 0x1, 0x79e4}, {0x3, 0x1, 0x2, 0x20}, {0x9, 0x80, 0x6, 0x80000000}]}) 15:32:48 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x5c000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010900)="88", 0x1, 0xb800}], 0x0, &(0x7f0000000400)) (fail_nth: 26) 15:32:48 executing program 5: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_udp_int(r0, 0x11, 0xb, &(0x7f0000000040)=0x70b, 0x4) fgetxattr(r0, &(0x7f0000000000)=@random={'user.', '/dev/sg#\x00'}, 0x0, 0x0) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) close_range(r1, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) setsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f00000000c0)={r2, r3/1000+10000}, 0x10) [ 2554.268695] loop1: detected capacity change from 0 to 128 [ 2554.326956] isofs_fill_super: bread failed, dev=loop1, iso_blknum=32, block=64 [ 2554.333010] loop7: detected capacity change from 0 to 736 [ 2554.339160] loop6: detected capacity change from 0 to 736 15:32:48 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x10, r1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x2, 0x12, r0, 0x0) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x17) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f0000000080)={0xf8, 0x3ff, 0x3, 0x7fffffff, 0x2}) 15:32:48 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="024344303031", 0x6, 0x8000}], 0x0, &(0x7f0000000400)) (fail_nth: 33) 15:32:48 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r1 = dup(r0) r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r1, 0x0) sigaltstack(&(0x7f0000ffc000/0x3000)=nil, 0x0) pkey_mprotect(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x3000000, 0xffffffffffffffff) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(r1, 0xc0189375, &(0x7f0000000300)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r0, @ANYBLOB="ffff0000000000002e2f66696c653100"]) r4 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000040)=0x5) setuid(r5) mount$9p_fd(0x0, &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0), 0x20000, &(0x7f0000000340)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@access_uid={'access', 0x3d, 0xffffffffffffffff}}], [{@subj_type={'subj_type', 0x3d, '*\\{'}}, {@uid_eq={'uid', 0x3d, r5}}]}}) r6 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) close_range(r6, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r2, 0x0, &(0x7f0000000280)=@IORING_OP_RECVMSG={0xa, 0x1, 0x0, r6, 0x0, &(0x7f0000000240)={&(0x7f0000000040)=@l2, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000140)=""/187, 0xbb}], 0x1, &(0x7f0000000200)}, 0x0, 0x20}, 0x1) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) [ 2554.491475] isofs_fill_super: root inode is not a directory. Corrupted media? 15:32:48 executing program 5: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r1, 0x89f6, &(0x7f00000000c0)={'ip6gre0\x00', &(0x7f0000000040)={'ip6_vti0\x00', 0x0, 0x29, 0x4, 0x1b, 0x7, 0x67, @local, @local, 0x8, 0x700, 0x3b, 0xffff}}) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) close_range(r2, 0xffffffffffffffff, 0x0) dup3(r0, r2, 0x80000) fgetxattr(r0, &(0x7f0000000000)=@random={'user.', '/dev/sg#\x00'}, 0x0, 0x0) [ 2554.594199] FAULT_INJECTION: forcing a failure. [ 2554.594199] name failslab, interval 1, probability 0, space 0, times 0 [ 2554.596168] CPU: 1 UID: 0 PID: 15441 Comm: syz-executor.1 Not tainted 6.17.0-rc5-next-20250909 #1 PREEMPT(voluntary) [ 2554.596198] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2554.596211] Call Trace: [ 2554.596219] [ 2554.596227] dump_stack_lvl+0xfa/0x120 [ 2554.596267] should_fail_ex+0x4d7/0x5e0 [ 2554.596301] ? __kernfs_new_node+0xd3/0x870 [ 2554.596328] should_failslab+0xc2/0x120 [ 2554.596355] kmem_cache_alloc_noprof+0x72/0x690 [ 2554.596382] ? perf_trace_lock_acquire+0xc9/0x700 [ 2554.596416] ? __kernfs_new_node+0xd3/0x870 [ 2554.596449] __kernfs_new_node+0xd3/0x870 [ 2554.596481] ? __pfx___kernfs_new_node+0x10/0x10 [ 2554.596514] ? lock_acquire+0x15e/0x2f0 [ 2554.596538] ? kernfs_root+0x23/0x2a0 [ 2554.596564] ? find_held_lock+0x2b/0x80 [ 2554.596596] ? kernfs_root+0xee/0x2a0 [ 2554.596621] ? lock_release+0xc8/0x290 [ 2554.596644] ? lock_is_held_type+0x9e/0x120 [ 2554.596683] kernfs_new_node+0x13c/0x1e0 [ 2554.596720] __kernfs_create_file+0x55/0x360 [ 2554.596747] sysfs_add_file_mode_ns+0x21c/0x440 [ 2554.596776] ? __pfx_dev_attr_store+0x10/0x10 [ 2554.596815] internal_create_group+0x571/0xeb0 [ 2554.596853] ? __pfx_internal_create_group+0x10/0x10 [ 2554.596881] ? blk_validate_limits+0xc1b/0x1580 [ 2554.596922] ? lock_is_held_type+0x9e/0x120 [ 2554.596957] loop_configure+0xc42/0x1590 [ 2554.597018] ? __pfx_loop_configure+0x10/0x10 [ 2554.597070] ? avc_has_extended_perms+0x107/0xf20 [ 2554.597107] ? find_held_lock+0x2b/0x80 [ 2554.597138] ? avc_has_extended_perms+0x23b/0xf20 [ 2554.597173] ? lock_release+0xc8/0x290 [ 2554.597201] lo_ioctl+0x66d/0x1c70 [ 2554.597240] ? __pfx_lo_ioctl+0x10/0x10 [ 2554.597271] ? __pfx_avc_has_extended_perms+0x10/0x10 [ 2554.597315] ? lock_acquire+0x15e/0x2f0 [ 2554.597339] ? __virt_addr_valid+0x1c6/0x5d0 [ 2554.597376] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 2554.597414] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 2554.597436] ? lock_release+0xc8/0x290 [ 2554.597464] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 2554.597527] ? __percpu_init_rwsem+0x130/0x160 [ 2554.597557] ? __fget_files+0x34/0x3b0 [ 2554.597578] ? find_held_lock+0x2b/0x80 [ 2554.597610] ? __fget_files+0x203/0x3b0 [ 2554.597632] ? __pfx_lo_ioctl+0x10/0x10 [ 2554.597665] blkdev_ioctl+0x27c/0x6d0 [ 2554.597688] ? __pfx_blkdev_ioctl+0x10/0x10 [ 2554.597712] ? selinux_file_ioctl+0xb9/0x280 [ 2554.597742] ? __pfx_blkdev_ioctl+0x10/0x10 [ 2554.597767] __x64_sys_ioctl+0x18f/0x210 [ 2554.597802] do_syscall_64+0xbf/0x360 [ 2554.597824] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2554.597847] RIP: 0033:0x7fb4f7e278d7 [ 2554.597863] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2554.597885] RSP: 002b:00007fb4f539cf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2554.597906] RAX: ffffffffffffffda RBX: 00007fb4f7e71970 RCX: 00007fb4f7e278d7 [ 2554.597921] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2554.597935] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 2554.597948] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2554.597961] R13: 0000000000000004 R14: 0000000020000218 R15: 0000000000000001 [ 2554.597993] [ 2554.714871] loop1: detected capacity change from 0 to 128 [ 2554.738714] isofs_fill_super: bread failed, dev=loop1, iso_blknum=32, block=64 15:32:59 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x99ad) mmap$IORING_OFF_SQ_RING(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x0, 0x13, r0, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000080), 0x0, 0x0) r2 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r3 = dup2(r1, r2) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x13, r3, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) pwrite64(r5, &(0x7f0000000140)=' ', 0x1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r5, 0x0) syz_io_uring_submit(r4, 0x0, 0x0, 0x0) madvise(&(0x7f0000ff3000/0xd000)=nil, 0xd000, 0x15) creat(&(0x7f0000000080)='./file1\x00', 0x0) (fail_nth: 16) 15:32:59 executing program 5: setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000040)={{{@in6=@ipv4={'\x00', '\xff\xff', @loopback}, @in6=@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x4e20, 0x0, 0x4e23, 0x9, 0x2, 0x20, 0x0, 0x0, 0x0, 0xffffffffffffffff}, {0xff, 0x8, 0x9, 0x45d1, 0x5, 0x3, 0x10000, 0xfffffffffffffffc}, {0x76, 0x7, 0x5, 0x2}, 0x7, 0x0, 0x1, 0x1, 0x3, 0x1}, {{@in6=@mcast1, 0x4d5, 0x2b}, 0xa, @in6=@private1, 0x3501, 0x1, 0x2, 0x81, 0x0, 0x1ff, 0x8}}, 0xe8) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) fgetxattr(r0, &(0x7f0000000000)=@random={'user.', '/dev/sg#\x00'}, 0x0, 0x0) 15:32:59 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="024344303031", 0x6, 0x8000}], 0x0, &(0x7f0000000400)) (fail_nth: 34) 15:32:59 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r1 = dup(r0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r1, 0x0) r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000001, 0x80010, r1, 0x0) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x2000008, 0x40010, r1, 0x10000000) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000200)={'wlan1\x00', 0x0}) r6 = socket$inet6_udplite(0xa, 0x2, 0x88) r7 = fcntl$dupfd(r6, 0x0, r6) ioctl$sock_inet6_SIOCSIFADDR(r7, 0x8936, &(0x7f0000000000)={@private1, 0x0, r5}) r8 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r9 = dup(r8) r10 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r9, 0x0) syz_memcpy_off$IO_URING_METADATA_FLAGS(r10, 0x0, &(0x7f0000000000), 0x0, 0x4) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x2, &(0x7f00000000c0)={0x3, &(0x7f0000000040)=[{0x2, 0xac, 0x8, 0xc1}, {0x800, 0x0, 0x6, 0x80000}, {0x0, 0x7, 0x7, 0x7}]}) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r1, 0x0, &(0x7f0000001740)={&(0x7f0000000040)=@can={0x1d, r5}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000140)="8783020d1cbcf0af7ee1266e9547a60672e96a130571476ad0854a727d3447e5dd4ec8ff9df381ee3d72ac955047ba7e6232b51a8ce2d477ad167f9361d5a629f30c11b60962e5dc5528742dd38952c49b343f70ab6e", 0x56}], 0x1, &(0x7f00000001c0)=[{0xa8, 0x1, 0x80, "228fa55f11a8e2d1b85be81caeaabcd90326637a2fcaae731d2317b3a0897ce2fb4a4043fb59869b4d98b1b0123788961f325a46e9f15f06c7770b280aff72dbf3f19ea536f129976f14f806e72d823af6e92c05028e17fb1ecffeb1001ff6de37eae1101f5505dd06f547aa025476c1a6cb2c963c0d91e2f19a9f8453c815c2285488fa9d7afa8a8e14bfb1c740acdd06618f8457d2fcde"}, {0xf0, 0x10d, 0x8, "c51971607219869843c377b482827aca179756f6c35a374cd0e1d7b6af0aa423b0079a0ee6c3eddf1b9533eb45d5970726d9eab82552b330a1fa57dd365f4b3ef9cb5a38f6ffb23185a99db5908eb0e6f26913ecb448e1bd55aef810ae69126f57b77f7b916cda4e336f764589915c03a8268207fea8bb8e61287b2fd42dec81be4c57d89d766afbc2581d00e63eb5e86c901e002e991540a1bc36526ac4a067af33c2591a7c64e6bef8befe666cf0229bc2bab0f25a011882d86aa94c8248580f60446c5f2ec082926c8ba7c733d98ce5e1fdd0e15679aeb0bf01d20a4bde45"}, {0xf0, 0xff, 0x800, "b00ce9a68778077c0d8727c805c65f0ed48e8525fc57e7b4a6f5fdb0e7a194cbf3794fb1e42918f2f249b627adf366bf22a647f6b22426061f72fe385e66490480db35fb04c820ff3c014ab818679cb7f153634c34caed026a8474fb1d932dc5e39ecafd35bb4d86363393c559a6400c920d60fe5b92babbcb2868b46a58183a98b9c935b4c276492816330c69c678ceceb03d77cac17c0aed447cb45d034cda020052ad2c7ec66a760c796280e6c393de5c9963a752f234497f1167a46faf9f9978a2b88be8ce431ef83b90e18d0bcc02cb7d93730cdb77afc33fb26ecfb0fd"}, {0x1010, 0xff, 0x80000000, "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{0x108, 0x12, 0x6, "65dd9d14926f4f153db283b0632763409f4aa84f83a4f1a459094b0229b2c67bccb38389e1d3234b31dab9a50803596669597ab130d303ef24210c00d68bd4257dea1e1ea57aff288ed06e09c75e40996828ab99edb85c5cd26ab0f32eac45406243ba7f64fc672dae16a4b3b37c0ec0888ec7b21b25cbec8cdd6eb271d581e2e6d5c4a7b30df0deffac0f3ad4baacc32680fdae18fa60ef9e6fac721b5df8b1f58c1e6d8d36734d5db665a2dbc869b5699f9f8d227e6571ad8cbe8a8a01d2cfcdaafc549e659fdb6f7776e80bcda2d66ae585b86353c39c3b5b4cba115728b20f91efae9e37f4b46f73542afb9d2dcbcc78dcf7eb3a21"}, {0x88, 0x10d, 0x8, "999f1d249d862a63164674b66d7f0717a348f10e201127294c9f2f53dcfbe48e9a6647f33bdbac782160abc68b2ad0f036f52bdb067f55e977922ab4f888f34267c6bedbc4d12c8e064d180286fb789ccb3cae2d4b0e15e6819479c3237a78d08a5fb4ed137177988fc574d7c9b3be8ac5e3b02a1d"}, {0x40, 0x114, 0x3, "4d6db4f39e6f46bc8efff60839c7cfefa8a130815b353cc5953d80e378079b1e3af7aa9206579d5023f56568"}, {0x98, 0x116, 0xf3, "a9a353cf1e7bdfce14a70c3485ca1c9f465183c6570717639bea6a2510b7d7a24ef560f8f752b6b7ac0de93b73fa289d81c575b2bf9fd0093387807899bde5053b1ea5f49d51b4b06b10b8c40f6ba8905b95995819776674d266dc7a2f72090ba6b4f43c70e0f0919a95cb1ca27ffec9c45b606f004c7d34ce094f05762eab68ad0ffc6cf6b8"}, {0x58, 0x3a, 0x800, "e689637b2f56f59a1d1750b26c3fed06ea7e97417e60563adfce1e7c614bc76a32f7a0266319c378dae359deb7ca80e491ee279d4580720d4ec5844e6890b3e166ede3d4eb"}, {0x20, 0x114, 0xffffa2b5, "ed4cd9c7bfd6fb5a5dcb95044647"}], 0x1578}, 0x0, 0x840, 0x1}, 0x1f) sigaltstack(&(0x7f0000ffc000/0x3000)=nil, 0x0) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0) r11 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x13, r11, 0x0) 15:32:59 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r1 = dup(r0) r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r1, 0x0) sigaltstack(&(0x7f0000ffc000/0x3000)=nil, 0x0) pkey_mprotect(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x3000000, 0xffffffffffffffff) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(r1, 0xc0189375, &(0x7f0000000300)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r0, @ANYBLOB="ffff0000000000002e2f66696c653100"]) r4 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000040)=0x5) setuid(r5) mount$9p_fd(0x0, &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0), 0x20000, &(0x7f0000000340)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@access_uid={'access', 0x3d, 0xffffffffffffffff}}], [{@subj_type={'subj_type', 0x3d, '*\\{'}}, {@uid_eq={'uid', 0x3d, r5}}]}}) r6 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) close_range(r6, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r2, 0x0, &(0x7f0000000280)=@IORING_OP_RECVMSG={0xa, 0x1, 0x0, r6, 0x0, &(0x7f0000000240)={&(0x7f0000000040)=@l2, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000140)=""/187, 0xbb}], 0x1, &(0x7f0000000200)}, 0x0, 0x20}, 0x1) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0) 15:32:59 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x5c000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303106004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010900)="8800170000000000001700080000000008007809140b2a3a0802", 0x1a, 0xb800}], 0x0, &(0x7f0000000400)={[{@check_relaxed}]}) 15:32:59 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, 0xffffffffffffffff, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x2, 0x12, r0, 0x0) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x17) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f0000000080)={0xf8, 0x3ff, 0x3, 0x7fffffff, 0x2}) 15:32:59 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x5c000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010900)="88", 0x1, 0xb800}], 0x0, &(0x7f0000000400)) (fail_nth: 27) [ 2565.642326] FAULT_INJECTION: forcing a failure. [ 2565.642326] name failslab, interval 1, probability 0, space 0, times 0 [ 2565.643312] CPU: 0 UID: 0 PID: 15461 Comm: syz-executor.6 Not tainted 6.17.0-rc5-next-20250909 #1 PREEMPT(voluntary) [ 2565.643328] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2565.643335] Call Trace: [ 2565.643340] [ 2565.643344] dump_stack_lvl+0xfa/0x120 [ 2565.643370] should_fail_ex+0x4d7/0x5e0 [ 2565.643389] ? __kernfs_new_node+0xd3/0x870 [ 2565.643404] should_failslab+0xc2/0x120 [ 2565.643420] kmem_cache_alloc_noprof+0x72/0x690 [ 2565.643439] ? perf_trace_lock_acquire+0xc9/0x700 [ 2565.643458] ? __kernfs_new_node+0xd3/0x870 [ 2565.643472] __kernfs_new_node+0xd3/0x870 [ 2565.643490] ? __pfx___kernfs_new_node+0x10/0x10 [ 2565.643507] ? lock_acquire+0x15e/0x2f0 [ 2565.643521] ? kernfs_root+0x23/0x2a0 [ 2565.643534] ? find_held_lock+0x2b/0x80 [ 2565.643552] ? kernfs_root+0xee/0x2a0 [ 2565.643566] ? lock_release+0xc8/0x290 [ 2565.643578] ? lock_is_held_type+0x9e/0x120 [ 2565.643599] kernfs_new_node+0x13c/0x1e0 [ 2565.643619] kernfs_create_dir_ns+0x4d/0x1a0 [ 2565.643638] internal_create_group+0xa7f/0xeb0 [ 2565.643660] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 2565.643683] ? __pfx_internal_create_group+0x10/0x10 [ 2565.643697] ? blk_validate_limits+0xc1b/0x1580 [ 2565.643720] ? lock_is_held_type+0x9e/0x120 [ 2565.643739] loop_configure+0xc42/0x1590 [ 2565.643774] ? __pfx_loop_configure+0x10/0x10 [ 2565.643802] ? avc_has_extended_perms+0x107/0xf20 [ 2565.643822] ? find_held_lock+0x2b/0x80 [ 2565.643839] ? avc_has_extended_perms+0x23b/0xf20 [ 2565.643858] ? lock_release+0xc8/0x290 [ 2565.643873] lo_ioctl+0x66d/0x1c70 [ 2565.643894] ? __pfx_lo_ioctl+0x10/0x10 [ 2565.643911] ? __pfx_avc_has_extended_perms+0x10/0x10 [ 2565.643935] ? lock_acquire+0x15e/0x2f0 [ 2565.643948] ? __virt_addr_valid+0x1c6/0x5d0 [ 2565.643968] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 2565.643982] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 2565.643995] ? lock_release+0xc8/0x290 [ 2565.644010] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 2565.644045] ? __percpu_init_rwsem+0x130/0x160 [ 2565.644060] ? __fget_files+0x34/0x3b0 [ 2565.644073] ? find_held_lock+0x2b/0x80 [ 2565.644091] ? __fget_files+0x203/0x3b0 [ 2565.644103] ? __pfx_lo_ioctl+0x10/0x10 [ 2565.644120] blkdev_ioctl+0x27c/0x6d0 [ 2565.644134] ? __pfx_blkdev_ioctl+0x10/0x10 [ 2565.644147] ? selinux_file_ioctl+0xb9/0x280 [ 2565.644164] ? __pfx_blkdev_ioctl+0x10/0x10 [ 2565.644177] __x64_sys_ioctl+0x18f/0x210 [ 2565.644197] do_syscall_64+0xbf/0x360 [ 2565.644209] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2565.644222] RIP: 0033:0x7fc80b48d8d7 [ 2565.644232] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2565.644243] RSP: 002b:00007fc808a02f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2565.644255] RAX: ffffffffffffffda RBX: 00007fc80b4d7970 RCX: 00007fc80b48d8d7 [ 2565.644264] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2565.644271] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 2565.644280] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2565.644288] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 [ 2565.644307] [ 2565.668518] loop6: detected capacity change from 0 to 736 [ 2565.682178] loop7: detected capacity change from 0 to 736 [ 2565.694147] loop1: detected capacity change from 0 to 128 [ 2565.694205] FAULT_INJECTION: forcing a failure. [ 2565.694205] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2565.696015] CPU: 0 UID: 0 PID: 15462 Comm: syz-executor.0 Not tainted 6.17.0-rc5-next-20250909 #1 PREEMPT(voluntary) [ 2565.696032] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2565.696040] Call Trace: [ 2565.696044] [ 2565.696049] dump_stack_lvl+0xfa/0x120 [ 2565.696071] should_fail_ex+0x4d7/0x5e0 [ 2565.696089] _copy_to_user+0x32/0xd0 [ 2565.696108] simple_read_from_buffer+0xe0/0x180 [ 2565.696130] proc_fail_nth_read+0x18a/0x240 [ 2565.696144] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 2565.696158] ? security_file_permission+0x22/0x90 [ 2565.696179] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 2565.696193] vfs_read+0x1eb/0xc70 [ 2565.696209] ? __pfx_vfs_read+0x10/0x10 [ 2565.696223] ? lock_release+0xc8/0x290 [ 2565.696240] ? __fget_files+0x20d/0x3b0 [ 2565.696258] ksys_read+0x121/0x240 [ 2565.696270] ? __pfx_ksys_read+0x10/0x10 [ 2565.696288] do_syscall_64+0xbf/0x360 [ 2565.696300] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2565.696312] RIP: 0033:0x7f111a60a69c [ 2565.696321] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 2565.696333] RSP: 002b:00007f1117bcd170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 2565.696344] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 00007f111a60a69c [ 2565.696352] RDX: 000000000000000f RSI: 00007f1117bcd1e0 RDI: 0000000000000007 [ 2565.696360] RBP: 00007f1117bcd1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2565.696367] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2565.696374] R13: 00007ffeb5a88a6f R14: 00007f1117bcd300 R15: 0000000000022000 [ 2565.696392] [ 2565.735546] isofs_fill_super: bread failed, dev=loop1, iso_blknum=32, block=64 15:33:00 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x99ad) mmap$IORING_OFF_SQ_RING(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x0, 0x13, r0, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000080), 0x0, 0x0) r2 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r3 = dup2(r1, r2) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x13, r3, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) pwrite64(r5, &(0x7f0000000140)=' ', 0x1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r5, 0x0) syz_io_uring_submit(r4, 0x0, 0x0, 0x0) madvise(&(0x7f0000ff3000/0xd000)=nil, 0xd000, 0x15) creat(&(0x7f0000000080)='./file1\x00', 0x0) 15:33:00 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r1 = dup(r0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r1, 0x0) sigaltstack(&(0x7f0000ffc000/0x3000)=nil, 0x0) pkey_mprotect(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x3000000, 0xffffffffffffffff) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(r1, 0xc0189375, &(0x7f0000000300)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r0, @ANYBLOB="ffff0000000000002e2f66696c653100"]) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000040)=0x5) setuid(r4) mount$9p_fd(0x0, &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0), 0x20000, &(0x7f0000000340)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@access_uid={'access', 0x3d, 0xffffffffffffffff}}], [{@subj_type={'subj_type', 0x3d, '*\\{'}}, {@uid_eq={'uid', 0x3d, r4}}]}}) r5 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) close_range(r5, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0) [ 2565.818709] isofs_fill_super: root inode is not a directory. Corrupted media? 15:33:10 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x99ad) mmap$IORING_OFF_SQ_RING(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x0, 0x13, r0, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000080), 0x0, 0x0) r2 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r3 = dup2(r1, r2) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x13, r3, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) pwrite64(r5, &(0x7f0000000140)=' ', 0x1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r5, 0x0) syz_io_uring_submit(r4, 0x0, 0x0, 0x0) madvise(&(0x7f0000ff3000/0xd000)=nil, 0xd000, 0x15) creat(&(0x7f0000000080)='./file1\x00', 0x2) 15:33:10 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, 0xffffffffffffffff, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x2, 0x12, r0, 0x0) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x17) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f0000000080)={0xf8, 0x3ff, 0x3, 0x7fffffff, 0x2}) 15:33:10 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="024344303031", 0x6, 0x8000}], 0x0, &(0x7f0000000400)) (fail_nth: 35) 15:33:10 executing program 5: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) fgetxattr(r0, &(0x7f0000000000)=@random={'user.', '/dev/sg#\x00'}, 0x0, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000000300)=[{&(0x7f0000000040)="fe86a640a373d5a00ec56be72b246de27f7a75bcc562b3c9bf761b9a4507c0fa1173f044a1a06707bf3e2498e3c205db08e97e1f216281a8cedd495db7ad81fcbbaac18370c1a900445a062e7adbcb31f78f2674abec9202a4b9e7f3582b1ca650f54954e451926fbb0861ef84acdb10b6504730c400d79ae3abc5b9a2cb5a4422db678f82d504f5269ac27a11e7ab73235d", 0x92}, {&(0x7f0000000100)="4ccb8d265b3c1bf903e88ef5ca748a5e6683a28bda3258bc4bb6c032fafe03668ef82fbb3275620458f181f2d51e73eded54f13d3542f01c1689eaa212cbff90", 0x40}, {&(0x7f0000000140)="d4f70c7b09e61dc6efdf5515d0deeb3e34d145f96eac44c333fe16a95bb2e7e81e2e23e808f4d4156e503ed8b40fb52d9572fb907f7b51cc2c8a4e42efffae10dd08d4d6316dcdc273d29c4c40280c2ea8b6af2efd56fd87e11081d489c97498545dff8f7bbaab54c39517fa5848f81df51414636d8dbf5e84", 0x79}, {&(0x7f00000001c0)="c5cf29a2999e9dde5717a6f7a53dceaa9efc0f2ae8a0da08537f04b2b504bf786733eac9e851b5d7e226b8e2", 0x2c}, {&(0x7f0000000200)="6ad5b124d8183983e23a90bb8dcb1d46752f866c2368b1728e80c2c5a3060dcd758ac43a446dad90902c72b60e3670517e1c1aa87aad10cccb522c78a4665cb8df57071ce773d80e1054dc4ed325d7d62b44c4c90c5fc9f4628aca9d6995e5b4e5b9721cebc8350f00826e5ccadc44b2fbbb629348eb4094a7ca25e27172db76d4625e24822a8ded4110cc996954502e7a3fc92fa4af07f426f4ecf787d7fe309c5cc6e21b5173208651515eae9cdcadd5545e2e4d857619db330e30db40aaaf048b227c69", 0xc5}], 0x5, 0x7ff, 0xbba770bb) 15:33:10 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x5c000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303107004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010900)="8800170000000000001700080000000008007809140b2a3a0802", 0x1a, 0xb800}], 0x0, &(0x7f0000000400)={[{@check_relaxed}]}) 15:33:10 executing program 3: r0 = add_key(&(0x7f0000000000)='id_legacy\x00', &(0x7f0000000040)={'syz', 0x0}, &(0x7f0000000080)="a430defd36e3c96f6a99c2e432b979ebff4074d2d0339d10c2a6", 0x1a, 0xfffffffffffffffe) keyctl$search(0xa, r0, &(0x7f00000000c0)='.dead\x00', &(0x7f0000000140)={'syz', 0x1}, 0xfffffffffffffffb) r1 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x80000) r2 = dup(r1) ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f00000003c0)={0x0, 0xffffffffffffffff, 0xa8, 0x81, @buffer={0x0, 0x9, &(0x7f0000000180)=""/9}, &(0x7f00000001c0)="0a1cfefb78afb0e13337e16b3054a99fd427f91499a96c3454addd59b90409980a9b95302e3a5ed8ea377b5af38a8336d6211b98d09132795a8fc7c24f5cd126ada419b28c1e284fd3272d2d759ce18ae1f9424a848d64a9c9686f4d440a84d99e148e9163afee3e6cea3d1adc77defbbe2bba3d5c1eeb21df18bfc91c584b978c4b507302b20c50f52e8d5d3d2521e85079021e7c789db4ee7b8368f102e1ff36d9c17a6599f5da", &(0x7f0000000280)=""/197, 0x9, 0x31, 0x0, &(0x7f0000000380)}) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r2, 0x0) sigaltstack(&(0x7f0000ffc000/0x3000)=nil, 0x0) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x13, r3, 0x0) 15:33:10 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x5c000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010900)="88", 0x1, 0xb800}], 0x0, &(0x7f0000000400)) (fail_nth: 28) 15:33:10 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r1 = dup(r0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r1, 0x0) sigaltstack(&(0x7f0000ffc000/0x3000)=nil, 0x0) pkey_mprotect(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x3000000, 0xffffffffffffffff) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(r1, 0xc0189375, &(0x7f0000000300)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r0, @ANYBLOB="ffff0000000000002e2f66696c653100"]) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000040)=0x5) setuid(r4) mount$9p_fd(0x0, &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0), 0x20000, &(0x7f0000000340)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@access_uid={'access', 0x3d, 0xffffffffffffffff}}], [{@subj_type={'subj_type', 0x3d, '*\\{'}}, {@uid_eq={'uid', 0x3d, r4}}]}}) r5 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) close_range(r5, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0) [ 2575.970387] FAULT_INJECTION: forcing a failure. [ 2575.970387] name failslab, interval 1, probability 0, space 0, times 0 [ 2575.971390] CPU: 1 UID: 0 PID: 15493 Comm: syz-executor.1 Not tainted 6.17.0-rc5-next-20250909 #1 PREEMPT(voluntary) [ 2575.971407] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2575.971415] Call Trace: [ 2575.971419] [ 2575.971424] dump_stack_lvl+0xfa/0x120 [ 2575.971453] should_fail_ex+0x4d7/0x5e0 [ 2575.971472] ? __kernfs_new_node+0xd3/0x870 [ 2575.971487] should_failslab+0xc2/0x120 [ 2575.971503] kmem_cache_alloc_noprof+0x72/0x690 [ 2575.971518] ? perf_trace_lock_acquire+0xc9/0x700 [ 2575.971537] ? __kernfs_new_node+0xd3/0x870 [ 2575.971551] __kernfs_new_node+0xd3/0x870 [ 2575.971568] ? __pfx___kernfs_new_node+0x10/0x10 [ 2575.971586] ? lock_acquire+0x15e/0x2f0 [ 2575.971599] ? kernfs_root+0x23/0x2a0 [ 2575.971613] ? find_held_lock+0x2b/0x80 [ 2575.971630] ? kernfs_root+0xee/0x2a0 [ 2575.971644] ? lock_release+0xc8/0x290 [ 2575.971656] ? lock_is_held_type+0x9e/0x120 [ 2575.971677] kernfs_new_node+0x13c/0x1e0 [ 2575.971697] __kernfs_create_file+0x55/0x360 [ 2575.971712] sysfs_add_file_mode_ns+0x21c/0x440 [ 2575.971728] ? __pfx_dev_attr_store+0x10/0x10 [ 2575.971750] internal_create_group+0x571/0xeb0 [ 2575.971770] ? __pfx_internal_create_group+0x10/0x10 [ 2575.971785] ? blk_validate_limits+0xc1b/0x1580 [ 2575.971808] ? lock_is_held_type+0x9e/0x120 [ 2575.971827] loop_configure+0xc42/0x1590 [ 2575.971861] ? __pfx_loop_configure+0x10/0x10 [ 2575.971888] ? avc_has_extended_perms+0x107/0xf20 [ 2575.971908] ? find_held_lock+0x2b/0x80 [ 2575.971925] ? avc_has_extended_perms+0x23b/0xf20 [ 2575.971944] ? lock_release+0xc8/0x290 [ 2575.971959] lo_ioctl+0x66d/0x1c70 [ 2575.971980] ? __pfx_lo_ioctl+0x10/0x10 [ 2575.971996] ? __pfx_avc_has_extended_perms+0x10/0x10 [ 2575.972021] ? lock_acquire+0x15e/0x2f0 [ 2575.972034] ? __virt_addr_valid+0x1c6/0x5d0 [ 2575.972054] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 2575.972068] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 2575.972081] ? lock_release+0xc8/0x290 [ 2575.972096] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 2575.972130] ? __percpu_init_rwsem+0x130/0x160 [ 2575.972146] ? __fget_files+0x34/0x3b0 [ 2575.972159] ? find_held_lock+0x2b/0x80 [ 2575.972176] ? __fget_files+0x203/0x3b0 [ 2575.972188] ? __pfx_lo_ioctl+0x10/0x10 [ 2575.972206] blkdev_ioctl+0x27c/0x6d0 [ 2575.972219] ? __pfx_blkdev_ioctl+0x10/0x10 [ 2575.972231] ? selinux_file_ioctl+0xb9/0x280 [ 2575.972248] ? __pfx_blkdev_ioctl+0x10/0x10 [ 2575.972261] __x64_sys_ioctl+0x18f/0x210 [ 2575.972281] do_syscall_64+0xbf/0x360 [ 2575.972293] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2575.972305] RIP: 0033:0x7fb4f7e278d7 [ 2575.972315] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2575.972327] RSP: 002b:00007fb4f539cf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2575.972339] RAX: ffffffffffffffda RBX: 00007fb4f7e71970 RCX: 00007fb4f7e278d7 [ 2575.972347] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2575.972354] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 2575.972361] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2575.972368] R13: 0000000000000004 R14: 0000000020000218 R15: 0000000000000001 [ 2575.972385] [ 2576.010256] loop6: detected capacity change from 0 to 736 15:33:10 executing program 5: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = fsopen(&(0x7f0000000000)='selinuxfs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r1, 0x6, 0x0, 0x0, 0x0) r2 = dup2(r1, r1) fsmount(r2, 0x0, 0x0) fsmount(r1, 0x0, 0x71) fsconfig$FSCONFIG_CMD_RECONFIGURE(r2, 0x7, 0x0, 0x0, 0x0) r3 = fsopen(&(0x7f0000000000)='selinuxfs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r3, 0x6, 0x0, 0x0, 0x0) r4 = dup2(r3, r3) r5 = fsmount(r4, 0x0, 0x0) fsconfig$FSCONFIG_SET_BINARY(r5, 0x2, &(0x7f0000000200)='/dev/sg#\x00', &(0x7f0000000240)="54c273909aff122ce1f20a648fd35792db0570bb2eae", 0x16) fsconfig$FSCONFIG_CMD_RECONFIGURE(r4, 0x7, 0x0, 0x0, 0x0) getsockopt$WPAN_SECURITY_LEVEL(r4, 0x0, 0x2, &(0x7f0000000180), &(0x7f00000001c0)=0x4) getsockopt$inet6_buf(r2, 0x29, 0x2b, &(0x7f0000000040)=""/231, &(0x7f0000000140)=0xe7) fgetxattr(r0, &(0x7f0000000000)=@random={'user.', '/dev/sg#\x00'}, 0x0, 0x0) 15:33:10 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r1 = dup(r0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r1, 0x0) sigaltstack(&(0x7f0000ffc000/0x3000)=nil, 0x0) pkey_mprotect(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x3000000, 0xffffffffffffffff) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(r1, 0xc0189375, &(0x7f0000000300)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r0, @ANYBLOB="ffff0000000000002e2f66696c653100"]) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000040)=0x5) setuid(r4) mount$9p_fd(0x0, &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0), 0x20000, &(0x7f0000000340)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@access_uid={'access', 0x3d, 0xffffffffffffffff}}], [{@subj_type={'subj_type', 0x3d, '*\\{'}}, {@uid_eq={'uid', 0x3d, r4}}]}}) r5 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) close_range(r5, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0) [ 2576.043779] loop7: detected capacity change from 0 to 736 [ 2576.094173] loop1: detected capacity change from 0 to 128 15:33:10 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, 0xffffffffffffffff, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x2, 0x12, r0, 0x0) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x17) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f0000000080)={0xf8, 0x3ff, 0x3, 0x7fffffff, 0x2}) [ 2576.108909] isofs_fill_super: bread failed, dev=loop1, iso_blknum=32, block=64 15:33:10 executing program 5: r0 = fsopen(&(0x7f0000000000)='selinuxfs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) r1 = fsmount(0xffffffffffffffff, 0x0, 0x0) fsconfig$FSCONFIG_CMD_RECONFIGURE(0xffffffffffffffff, 0x7, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$gtp(&(0x7f0000000180), 0xffffffffffffffff) pwritev2(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000480)="e96a2291ad0149c7f8b1f431ec5e818272ad5b475c7b90328fbe77121db0d595deac3820321211a5b80deab8e9a2adaee044b69a17c3bd1a34dde9e5d8b26919806e12bcb7afc31af616f98471db620b9fbafa272b6df06a994ab9bf9274bc7db8de9eeea8a4ee52c390e456add9f94b32bfcd8a606e23c2c03110c972779681d75432eef5d9d6dde6e8c9e24c653af2c1e7f1f738b4790a571fe5303740cdd1aa6a167cd5c2d8247e6d80ea0607c521747061ef1d637058df6739fed596179ba8f2e490490f28952bd0ba815c0bfebb9bbccb3f385427f79f218e41f9457ebd5e7a", 0xe2}, {&(0x7f0000000580)="f8d0d7daddf3718f478d0de686751230abb8cdc325fb1abaf2e0098f685479883199c58aa249f7dd543b19541d28dc93ae6da978061ab1bd9c5977cd7526e87de9a89ae2b6fff0c3dbe0be03e4db17d1c0e20964edc6010e8acba80d170676bb71b9ed2423de4544da", 0x69}], 0x2, 0x81, 0x401, 0x3) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) r3 = accept4$inet6(r2, 0x0, &(0x7f0000000140), 0x800) r4 = dup(r3) io_uring_register$IORING_REGISTER_FILES_UPDATE(r1, 0x6, &(0x7f0000000440)={0x3ff, 0x0, &(0x7f0000000400)=[0xffffffffffffffff, r2]}, 0x2) getsockopt$inet6_opts(r4, 0x29, 0x3b, &(0x7f0000000040)=""/186, &(0x7f0000000100)=0xba) r5 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) close_range(r5, 0xffffffffffffffff, 0x0) fgetxattr(r2, &(0x7f00000001c0)=ANY=[@ANYBLOB="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", @ANYRES16=r5], 0x0, 0x0) [ 2576.190369] isofs_fill_super: root inode is not a directory. Corrupted media? 15:33:10 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="024344303031", 0x6, 0x8000}], 0x0, &(0x7f0000000400)) (fail_nth: 36) 15:33:10 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r1 = dup(r0) r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r1, 0x0) sigaltstack(&(0x7f0000ffc000/0x3000)=nil, 0x0) pkey_mprotect(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x3000000, 0xffffffffffffffff) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(r1, 0xc0189375, &(0x7f0000000300)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r0, @ANYBLOB="ffff0000000000002e2f66696c653100"]) r4 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000040)=0x5) setuid(r5) mount$9p_fd(0x0, &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0), 0x20000, &(0x7f0000000340)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@access_uid={'access', 0x3d, 0xffffffffffffffff}}], [{@subj_type={'subj_type', 0x3d, '*\\{'}}, {@uid_eq={'uid', 0x3d, r5}}]}}) r6 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) syz_io_uring_submit(r2, 0x0, &(0x7f0000000280)=@IORING_OP_RECVMSG={0xa, 0x1, 0x0, r6, 0x0, &(0x7f0000000240)={&(0x7f0000000040)=@l2, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000140)=""/187, 0xbb}], 0x1, &(0x7f0000000200)}, 0x0, 0x20}, 0x1) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0) 15:33:10 executing program 3: syz_open_dev$rtc(&(0x7f0000000080), 0xfffffffffffffffd, 0x0) r0 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r1 = dup(r0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r1, 0x0) sigaltstack(&(0x7f0000ffc000/0x3000)=nil, 0x0) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0) r2 = fspick(0xffffffffffffffff, &(0x7f0000000000)='./file1/file0\x00', 0x1) mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x3000, 0x4, &(0x7f0000ffd000/0x3000)=nil) ioctl$AUTOFS_DEV_IOCTL_VERSION(r1, 0xc0189371, &(0x7f0000000040)={{0x1, 0x1, 0x18, r2}, './file1\x00'}) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x1000000) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x13, r3, 0x0) 15:33:10 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x99ad) mmap$IORING_OFF_SQ_RING(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x0, 0x13, r0, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000080), 0x0, 0x0) r2 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r3 = dup2(r1, r2) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x13, r3, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) pwrite64(r5, &(0x7f0000000140)=' ', 0x1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r5, 0x0) syz_io_uring_submit(r4, 0x0, 0x0, 0x0) madvise(&(0x7f0000ff3000/0xd000)=nil, 0xd000, 0x15) creat(&(0x7f0000000080)='./file1\x00', 0x3) 15:33:10 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x5c000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303108004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010900)="8800170000000000001700080000000008007809140b2a3a0802", 0x1a, 0xb800}], 0x0, &(0x7f0000000400)={[{@check_relaxed}]}) [ 2576.267144] loop1: detected capacity change from 0 to 128 [ 2576.297712] isofs_fill_super: bread failed, dev=loop1, iso_blknum=32, block=64 [ 2576.321902] loop7: detected capacity change from 0 to 736 15:33:10 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x0) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x17) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f0000000080)={0xf8, 0x3ff, 0x3, 0x7fffffff, 0x2}) 15:33:10 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="024344303031", 0x6, 0x8000}], 0x0, &(0x7f0000000400)) (fail_nth: 37) 15:33:10 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x5c000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010900)="88", 0x1, 0xb800}], 0x0, &(0x7f0000000400)) (fail_nth: 29) [ 2576.444299] FAULT_INJECTION: forcing a failure. [ 2576.444299] name failslab, interval 1, probability 0, space 0, times 0 [ 2576.445343] CPU: 1 UID: 0 PID: 15538 Comm: syz-executor.6 Not tainted 6.17.0-rc5-next-20250909 #1 PREEMPT(voluntary) [ 2576.445360] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2576.445368] Call Trace: [ 2576.445372] [ 2576.445377] dump_stack_lvl+0xfa/0x120 [ 2576.445402] should_fail_ex+0x4d7/0x5e0 [ 2576.445421] ? __kernfs_new_node+0xd3/0x870 [ 2576.445440] should_failslab+0xc2/0x120 [ 2576.445455] kmem_cache_alloc_noprof+0x72/0x690 [ 2576.445468] ? perf_trace_lock_acquire+0xc9/0x700 [ 2576.445485] ? perf_trace_lock_acquire+0xc9/0x700 [ 2576.445502] ? __kernfs_new_node+0xd3/0x870 [ 2576.445516] __kernfs_new_node+0xd3/0x870 [ 2576.445533] ? __pfx___kernfs_new_node+0x10/0x10 [ 2576.445551] ? lock_acquire+0x15e/0x2f0 [ 2576.445564] ? kernfs_root+0x23/0x2a0 [ 2576.445578] ? find_held_lock+0x2b/0x80 [ 2576.445595] ? kernfs_root+0xee/0x2a0 [ 2576.445609] ? lock_release+0xc8/0x290 [ 2576.445621] ? lock_is_held_type+0x9e/0x120 [ 2576.445643] kernfs_new_node+0x13c/0x1e0 [ 2576.445662] __kernfs_create_file+0x55/0x360 [ 2576.445677] sysfs_add_file_mode_ns+0x21c/0x440 [ 2576.445693] ? __pfx_dev_attr_store+0x10/0x10 [ 2576.445724] internal_create_group+0x571/0xeb0 [ 2576.445745] ? __pfx_internal_create_group+0x10/0x10 [ 2576.445760] ? blk_validate_limits+0xc1b/0x1580 [ 2576.445783] ? lock_is_held_type+0x9e/0x120 [ 2576.445802] loop_configure+0xc42/0x1590 [ 2576.445836] ? __pfx_loop_configure+0x10/0x10 [ 2576.445864] ? avc_has_extended_perms+0x107/0xf20 [ 2576.445884] ? find_held_lock+0x2b/0x80 [ 2576.445901] ? avc_has_extended_perms+0x23b/0xf20 [ 2576.445920] ? lock_release+0xc8/0x290 [ 2576.445935] lo_ioctl+0x66d/0x1c70 [ 2576.445956] ? __pfx_lo_ioctl+0x10/0x10 [ 2576.445973] ? __pfx_avc_has_extended_perms+0x10/0x10 [ 2576.445997] ? lock_acquire+0x15e/0x2f0 [ 2576.446010] ? __virt_addr_valid+0x1c6/0x5d0 [ 2576.446030] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 2576.446044] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 2576.446056] ? lock_release+0xc8/0x290 [ 2576.446071] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 2576.446106] ? __percpu_init_rwsem+0x130/0x160 [ 2576.446122] ? __fget_files+0x34/0x3b0 [ 2576.446134] ? find_held_lock+0x2b/0x80 [ 2576.446151] ? __fget_files+0x203/0x3b0 [ 2576.446163] ? __pfx_lo_ioctl+0x10/0x10 [ 2576.446180] blkdev_ioctl+0x27c/0x6d0 [ 2576.446194] ? __pfx_blkdev_ioctl+0x10/0x10 [ 2576.446206] ? selinux_file_ioctl+0xb9/0x280 [ 2576.446223] ? __pfx_blkdev_ioctl+0x10/0x10 [ 2576.446237] __x64_sys_ioctl+0x18f/0x210 [ 2576.446256] do_syscall_64+0xbf/0x360 [ 2576.446268] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2576.446281] RIP: 0033:0x7fc80b48d8d7 [ 2576.446290] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2576.446302] RSP: 002b:00007fc808a02f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2576.446314] RAX: ffffffffffffffda RBX: 00007fc80b4d7970 RCX: 00007fc80b48d8d7 [ 2576.446322] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2576.446329] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 2576.446336] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2576.446343] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 [ 2576.446361] [ 2576.475238] FAULT_INJECTION: forcing a failure. [ 2576.475238] name failslab, interval 1, probability 0, space 0, times 0 [ 2576.476166] CPU: 1 UID: 0 PID: 15539 Comm: syz-executor.1 Not tainted 6.17.0-rc5-next-20250909 #1 PREEMPT(voluntary) [ 2576.476182] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2576.476188] Call Trace: [ 2576.476192] [ 2576.476197] dump_stack_lvl+0xfa/0x120 [ 2576.476216] should_fail_ex+0x4d7/0x5e0 [ 2576.476232] ? __kernfs_new_node+0xd3/0x870 [ 2576.476246] should_failslab+0xc2/0x120 [ 2576.476260] kmem_cache_alloc_noprof+0x72/0x690 [ 2576.476273] ? perf_trace_lock_acquire+0xc9/0x700 [ 2576.476291] ? __kernfs_new_node+0xd3/0x870 [ 2576.476304] __kernfs_new_node+0xd3/0x870 [ 2576.476322] ? __pfx___kernfs_new_node+0x10/0x10 [ 2576.476339] ? lock_acquire+0x15e/0x2f0 [ 2576.476352] ? kernfs_root+0x23/0x2a0 [ 2576.476366] ? find_held_lock+0x2b/0x80 [ 2576.476383] ? kernfs_root+0xee/0x2a0 [ 2576.476397] ? lock_release+0xc8/0x290 [ 2576.476409] ? lock_is_held_type+0x9e/0x120 [ 2576.476433] kernfs_new_node+0x13c/0x1e0 [ 2576.476452] __kernfs_create_file+0x55/0x360 [ 2576.476466] sysfs_add_file_mode_ns+0x21c/0x440 [ 2576.476482] ? __pfx_dev_attr_store+0x10/0x10 [ 2576.476501] internal_create_group+0x571/0xeb0 [ 2576.476522] ? __pfx_internal_create_group+0x10/0x10 [ 2576.476536] ? blk_validate_limits+0xc1b/0x1580 [ 2576.476558] ? lock_is_held_type+0x9e/0x120 [ 2576.476577] loop_configure+0xc42/0x1590 [ 2576.476608] ? __pfx_loop_configure+0x10/0x10 [ 2576.476636] ? avc_has_extended_perms+0x107/0xf20 [ 2576.476655] ? find_held_lock+0x2b/0x80 [ 2576.476672] ? avc_has_extended_perms+0x23b/0xf20 [ 2576.476690] ? lock_release+0xc8/0x290 [ 2576.476706] lo_ioctl+0x66d/0x1c70 [ 2576.476726] ? __pfx_lo_ioctl+0x10/0x10 [ 2576.476743] ? __pfx_avc_has_extended_perms+0x10/0x10 [ 2576.476767] ? lock_acquire+0x15e/0x2f0 [ 2576.476780] ? __virt_addr_valid+0x1c6/0x5d0 [ 2576.476799] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 2576.476811] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 2576.476823] ? lock_release+0xc8/0x290 [ 2576.476838] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 2576.476871] ? __percpu_init_rwsem+0x130/0x160 [ 2576.476887] ? __fget_files+0x34/0x3b0 [ 2576.476899] ? find_held_lock+0x2b/0x80 [ 2576.476916] ? __fget_files+0x203/0x3b0 [ 2576.476928] ? __pfx_lo_ioctl+0x10/0x10 [ 2576.476946] blkdev_ioctl+0x27c/0x6d0 [ 2576.476958] ? __pfx_blkdev_ioctl+0x10/0x10 [ 2576.476971] ? selinux_file_ioctl+0xb9/0x280 [ 2576.476987] ? __pfx_blkdev_ioctl+0x10/0x10 [ 2576.477000] __x64_sys_ioctl+0x18f/0x210 [ 2576.477019] do_syscall_64+0xbf/0x360 [ 2576.477031] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2576.477042] RIP: 0033:0x7fb4f7e278d7 [ 2576.477052] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2576.477063] RSP: 002b:00007fb4f539cf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2576.477074] RAX: ffffffffffffffda RBX: 00007fb4f7e71970 RCX: 00007fb4f7e278d7 [ 2576.477082] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2576.477089] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 2576.477096] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2576.477103] R13: 0000000000000004 R14: 0000000020000218 R15: 0000000000000001 [ 2576.477120] [ 2576.519360] loop6: detected capacity change from 0 to 736 [ 2576.525404] loop1: detected capacity change from 0 to 128 [ 2576.535035] isofs_fill_super: bread failed, dev=loop1, iso_blknum=32, block=64 [ 2576.576486] isofs_fill_super: root inode is not a directory. Corrupted media? 15:33:22 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x5c000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010900)="88", 0x1, 0xb800}], 0x0, &(0x7f0000000400)) (fail_nth: 30) 15:33:22 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r1 = dup(r0) r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r1, 0x0) sigaltstack(&(0x7f0000ffc000/0x3000)=nil, 0x0) pkey_mprotect(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x3000000, 0xffffffffffffffff) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(r1, 0xc0189375, &(0x7f0000000300)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r0, @ANYBLOB="ffff0000000000002e2f66696c653100"]) r4 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000040)=0x5) setuid(r5) mount$9p_fd(0x0, &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0), 0x20000, &(0x7f0000000340)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@access_uid={'access', 0x3d, 0xffffffffffffffff}}], [{@subj_type={'subj_type', 0x3d, '*\\{'}}, {@uid_eq={'uid', 0x3d, r5}}]}}) syz_io_uring_submit(r2, 0x0, &(0x7f0000000280)=@IORING_OP_RECVMSG={0xa, 0x1, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000240)={&(0x7f0000000040)=@l2, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000140)=""/187, 0xbb}], 0x1, &(0x7f0000000200)}, 0x0, 0x20}, 0x1) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0) 15:33:22 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x0) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x17) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f0000000080)={0xf8, 0x3ff, 0x3, 0x7fffffff, 0x2}) 15:33:22 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x5c000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303109004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010900)="8800170000000000001700080000000008007809140b2a3a0802", 0x1a, 0xb800}], 0x0, &(0x7f0000000400)={[{@check_relaxed}]}) 15:33:22 executing program 3: syz_genetlink_get_family_id$tipc2(&(0x7f0000000180), 0xffffffffffffffff) r0 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r1 = dup(r0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r1, 0x0) sigaltstack(&(0x7f0000ffc000/0x3000)=nil, 0x0) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x2000007, 0x48011, r2, 0x0) syz_io_uring_setup(0x7081, &(0x7f00000001c0)={0x0, 0xd6cc, 0x0, 0x0, 0x2ea}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000040)) syz_memcpy_off$IO_URING_METADATA_FLAGS(r3, 0x118, &(0x7f0000000140)=0x1, 0x0, 0x4) 15:33:22 executing program 5: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) fgetxattr(r0, &(0x7f0000000000)=@random={'user.', '/dev/sg#\x00'}, 0x0, 0x0) r1 = signalfd(r0, &(0x7f0000000040)={[0x7]}, 0x8) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x4e20, 0xffffffff, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', 0x1}, 0x1c) clone3(&(0x7f0000000380)={0x181088400, &(0x7f00000000c0)=0xffffffffffffffff, &(0x7f0000000100), &(0x7f0000000140), {0x37}, &(0x7f0000000180)=""/166, 0xa6, &(0x7f0000000240)=""/254, &(0x7f0000000340)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0], 0x6}, 0x58) pidfd_getfd(r2, r1, 0x0) syz_open_dev$mouse(&(0x7f0000000400), 0x8, 0x127840) 15:33:22 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="024344303031", 0x6, 0x8000}], 0x0, &(0x7f0000000400)) (fail_nth: 38) 15:33:22 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x99ad) mmap$IORING_OFF_SQ_RING(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x0, 0x13, r0, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000080), 0x0, 0x0) r2 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r3 = dup2(r1, r2) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x13, r3, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) pwrite64(r5, &(0x7f0000000140)=' ', 0x1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r5, 0x0) syz_io_uring_submit(r4, 0x0, 0x0, 0x0) madvise(&(0x7f0000ff3000/0xd000)=nil, 0xd000, 0x15) creat(&(0x7f0000000080)='./file1\x00', 0x4) [ 2587.871473] loop7: detected capacity change from 0 to 736 [ 2587.936710] loop6: detected capacity change from 0 to 736 [ 2587.947398] loop1: detected capacity change from 0 to 128 [ 2587.984942] isofs_fill_super: bread failed, dev=loop1, iso_blknum=32, block=64 15:33:22 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x5c000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="0143443030310a004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010900)="8800170000000000001700080000000008007809140b2a3a0802", 0x1a, 0xb800}], 0x0, &(0x7f0000000400)={[{@check_relaxed}]}) 15:33:22 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x0) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x17) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f0000000080)={0xf8, 0x3ff, 0x3, 0x7fffffff, 0x2}) 15:33:22 executing program 5: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) fgetxattr(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="7573651ec0de8000000000000000"], 0x0, 0x0) 15:33:22 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r1 = dup(r0) r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r1, 0x0) sigaltstack(&(0x7f0000ffc000/0x3000)=nil, 0x0) pkey_mprotect(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x3000000, 0xffffffffffffffff) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(r1, 0xc0189375, &(0x7f0000000300)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r0, @ANYBLOB="ffff0000000000002e2f66696c653100"]) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000040)=0x5) setuid(r4) syz_io_uring_submit(r2, 0x0, &(0x7f0000000280)=@IORING_OP_RECVMSG={0xa, 0x1, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000240)={&(0x7f0000000040)=@l2, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000140)=""/187, 0xbb}], 0x1, &(0x7f0000000200)}, 0x0, 0x20}, 0x1) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0) 15:33:22 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r1 = dup(r0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r1, 0x0) r2 = fsopen(&(0x7f0000000000)='selinuxfs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r2, 0x6, 0x0, 0x0, 0x0) r3 = dup2(r2, r2) fsmount(r3, 0x0, 0x0) fsconfig$FSCONFIG_CMD_RECONFIGURE(r3, 0x7, 0x0, 0x0, 0x0) sendmsg$AUDIT_USER_AVC(r3, &(0x7f0000000080)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000040)={&(0x7f0000000140)={0xdc, 0x453, 0x200, 0x70bd2b, 0x25dfdbff, "ce0ec3d68b72f1813b7fb345841854b05163fe06edab1ba925359f012df9c2886ed6ea2380b81358ca9d1072a110763085174f414d8376a3824f17d164173223e8bae56c10494f77a287dc21d4ebe16b1b2159058ba8e91530c0cbeeb8f33076cf3fc13944d369bb1f383737df96eadd8fc3da5dd9000dbf7fb1b57e2fcc6991e1288536f92a3ff2f7e671ba5920aa70e3ba1580b2efbdb0c48c0001e2bb4bee6e88dd13572c102e29fa00c21c1dc193f6c27d4a9101e0c9d8ff53f9d663db6905cf62a7ef2258cea6d393dd", [""]}, 0xdc}}, 0x8000) sigaltstack(&(0x7f0000ffc000/0x3000)=nil, 0x0) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x13, r4, 0x0) 15:33:22 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x99ad) mmap$IORING_OFF_SQ_RING(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x0, 0x13, r0, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000080), 0x0, 0x0) r2 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r3 = dup2(r1, r2) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x13, r3, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) pwrite64(r5, &(0x7f0000000140)=' ', 0x1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r5, 0x0) syz_io_uring_submit(r4, 0x0, 0x0, 0x0) madvise(&(0x7f0000ff3000/0xd000)=nil, 0xd000, 0x15) creat(&(0x7f0000000080)='./file1\x00', 0x7) 15:33:22 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="024344303031", 0x6, 0x8000}], 0x0, &(0x7f0000000400)) (fail_nth: 39) [ 2588.167306] isofs_fill_super: root inode is not a directory. Corrupted media? [ 2588.311107] FAULT_INJECTION: forcing a failure. [ 2588.311107] name failslab, interval 1, probability 0, space 0, times 0 [ 2588.312225] CPU: 0 UID: 0 PID: 15592 Comm: syz-executor.1 Not tainted 6.17.0-rc5-next-20250909 #1 PREEMPT(voluntary) [ 2588.312242] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2588.312250] Call Trace: [ 2588.312255] [ 2588.312260] dump_stack_lvl+0xfa/0x120 [ 2588.312287] should_fail_ex+0x4d7/0x5e0 [ 2588.312307] ? __kernfs_new_node+0xd3/0x870 [ 2588.312323] should_failslab+0xc2/0x120 [ 2588.312339] kmem_cache_alloc_noprof+0x72/0x690 [ 2588.312354] ? perf_trace_lock_acquire+0xc9/0x700 [ 2588.312373] ? __kernfs_new_node+0xd3/0x870 [ 2588.312387] __kernfs_new_node+0xd3/0x870 [ 2588.312404] ? __pfx___kernfs_new_node+0x10/0x10 [ 2588.312422] ? lock_acquire+0x15e/0x2f0 [ 2588.312440] ? kernfs_root+0x23/0x2a0 [ 2588.312455] ? find_held_lock+0x2b/0x80 [ 2588.312473] ? kernfs_root+0xee/0x2a0 [ 2588.312487] ? lock_release+0xc8/0x290 [ 2588.312499] ? lock_is_held_type+0x9e/0x120 [ 2588.312522] kernfs_new_node+0x13c/0x1e0 [ 2588.312541] __kernfs_create_file+0x55/0x360 [ 2588.312557] sysfs_add_file_mode_ns+0x21c/0x440 [ 2588.312573] ? __pfx_dev_attr_store+0x10/0x10 [ 2588.312594] internal_create_group+0x571/0xeb0 [ 2588.312615] ? __pfx_internal_create_group+0x10/0x10 [ 2588.312630] ? blk_validate_limits+0xc1b/0x1580 [ 2588.312653] ? lock_is_held_type+0x9e/0x120 [ 2588.312671] loop_configure+0xc42/0x1590 [ 2588.312705] ? __pfx_loop_configure+0x10/0x10 [ 2588.312733] ? avc_has_extended_perms+0x107/0xf20 [ 2588.312754] ? find_held_lock+0x2b/0x80 [ 2588.312771] ? avc_has_extended_perms+0x23b/0xf20 [ 2588.312790] ? lock_release+0xc8/0x290 [ 2588.312805] lo_ioctl+0x66d/0x1c70 [ 2588.312826] ? __pfx_lo_ioctl+0x10/0x10 [ 2588.312842] ? __pfx_avc_has_extended_perms+0x10/0x10 [ 2588.312867] ? lock_acquire+0x15e/0x2f0 [ 2588.312880] ? __virt_addr_valid+0x1c6/0x5d0 [ 2588.312900] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 2588.312914] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 2588.312926] ? lock_release+0xc8/0x290 [ 2588.312942] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 2588.312976] ? __percpu_init_rwsem+0x130/0x160 [ 2588.312992] ? __fget_files+0x34/0x3b0 [ 2588.313005] ? find_held_lock+0x2b/0x80 [ 2588.313022] ? __fget_files+0x203/0x3b0 [ 2588.313034] ? __pfx_lo_ioctl+0x10/0x10 [ 2588.313052] blkdev_ioctl+0x27c/0x6d0 [ 2588.313065] ? __pfx_blkdev_ioctl+0x10/0x10 [ 2588.313078] ? selinux_file_ioctl+0xb9/0x280 [ 2588.313095] ? __pfx_blkdev_ioctl+0x10/0x10 [ 2588.313108] __x64_sys_ioctl+0x18f/0x210 [ 2588.313128] do_syscall_64+0xbf/0x360 [ 2588.313140] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2588.313153] RIP: 0033:0x7fb4f7e278d7 [ 2588.313163] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2588.313176] RSP: 002b:00007fb4f539cf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2588.313188] RAX: ffffffffffffffda RBX: 00007fb4f7e71970 RCX: 00007fb4f7e278d7 [ 2588.313196] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2588.313204] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 2588.313212] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2588.313219] R13: 0000000000000004 R14: 0000000020000218 R15: 0000000000000001 [ 2588.313237] [ 2588.354824] loop1: detected capacity change from 0 to 128 [ 2588.365421] isofs_fill_super: bread failed, dev=loop1, iso_blknum=32, block=64 15:33:32 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="024344303031", 0x6, 0x8000}], 0x0, &(0x7f0000000400)) (fail_nth: 40) 15:33:32 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x99ad) mmap$IORING_OFF_SQ_RING(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x0, 0x13, r0, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000080), 0x0, 0x0) r2 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r3 = dup2(r1, r2) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x13, r3, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) pwrite64(r5, &(0x7f0000000140)=' ', 0x1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r5, 0x0) syz_io_uring_submit(r4, 0x0, 0x0, 0x0) madvise(&(0x7f0000ff3000/0xd000)=nil, 0xd000, 0x15) creat(&(0x7f0000000080)='./file1\x00', 0x8) 15:33:32 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x0) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x17) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f0000000080)={0xf8, 0x3ff, 0x3, 0x7fffffff, 0x2}) 15:33:32 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x5c000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="0143443030310b004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010900)="8800170000000000001700080000000008007809140b2a3a0802", 0x1a, 0xb800}], 0x0, &(0x7f0000000400)={[{@check_relaxed}]}) 15:33:32 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r1 = dup(r0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x30, r1, 0x0) sigaltstack(&(0x7f0000ffc000/0x3000)=nil, 0x0) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) r3 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) close_range(r3, 0xffffffffffffffff, 0x0) pread64(r3, &(0x7f0000000140)=""/4096, 0x1000, 0xcf) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x13, r2, 0x0) ioctl$SG_SCSI_RESET(r2, 0x2284, 0x0) 15:33:32 executing program 5: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) fgetxattr(r0, &(0x7f0000000040)=@known='trusted.overlay.metacopy\x00', 0x0, 0x0) r1 = getpid() pidfd_open(r1, 0x0) fcntl$lock(r0, 0x6, &(0x7f0000000000)={0x0, 0x0, 0x5, 0x6, r1}) 15:33:32 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x5c000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010900)="88", 0x1, 0xb800}], 0x0, &(0x7f0000000400)) (fail_nth: 31) 15:33:32 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r1 = dup(r0) r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r1, 0x0) sigaltstack(&(0x7f0000ffc000/0x3000)=nil, 0x0) pkey_mprotect(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x3000000, 0xffffffffffffffff) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(r1, 0xc0189375, &(0x7f0000000300)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r0, @ANYBLOB="ffff0000000000002e2f66696c653100"]) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0x5) syz_io_uring_submit(r2, 0x0, &(0x7f0000000280)=@IORING_OP_RECVMSG={0xa, 0x1, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000240)={&(0x7f0000000040)=@l2, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000140)=""/187, 0xbb}], 0x1, &(0x7f0000000200)}, 0x0, 0x20}, 0x1) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0) [ 2598.061954] loop1: detected capacity change from 0 to 128 [ 2598.064274] FAULT_INJECTION: forcing a failure. [ 2598.064274] name failslab, interval 1, probability 0, space 0, times 0 [ 2598.066027] CPU: 0 UID: 0 PID: 15614 Comm: syz-executor.6 Not tainted 6.17.0-rc5-next-20250909 #1 PREEMPT(voluntary) [ 2598.066057] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2598.066071] Call Trace: [ 2598.066079] [ 2598.066087] dump_stack_lvl+0xfa/0x120 [ 2598.066130] should_fail_ex+0x4d7/0x5e0 [ 2598.066164] ? __kernfs_new_node+0xd3/0x870 [ 2598.066191] should_failslab+0xc2/0x120 [ 2598.066220] kmem_cache_alloc_noprof+0x72/0x690 [ 2598.066247] ? perf_trace_lock_acquire+0xc9/0x700 [ 2598.066288] ? __kernfs_new_node+0xd3/0x870 [ 2598.066314] __kernfs_new_node+0xd3/0x870 [ 2598.066345] ? __pfx___kernfs_new_node+0x10/0x10 [ 2598.066378] ? lock_acquire+0x15e/0x2f0 [ 2598.066403] ? kernfs_root+0x23/0x2a0 [ 2598.066428] ? find_held_lock+0x2b/0x80 [ 2598.066467] ? kernfs_root+0xee/0x2a0 [ 2598.066493] ? lock_release+0xc8/0x290 [ 2598.066515] ? lock_is_held_type+0x9e/0x120 [ 2598.066555] kernfs_new_node+0x13c/0x1e0 [ 2598.066592] __kernfs_create_file+0x55/0x360 [ 2598.066620] sysfs_add_file_mode_ns+0x21c/0x440 [ 2598.066649] ? __pfx_dev_attr_store+0x10/0x10 [ 2598.066688] internal_create_group+0x571/0xeb0 [ 2598.066727] ? __pfx_internal_create_group+0x10/0x10 [ 2598.066755] ? blk_validate_limits+0xc1b/0x1580 [ 2598.066797] ? lock_is_held_type+0x9e/0x120 [ 2598.066832] loop_configure+0xc42/0x1590 [ 2598.066893] ? __pfx_loop_configure+0x10/0x10 [ 2598.066945] ? avc_has_extended_perms+0x107/0xf20 [ 2598.066982] ? find_held_lock+0x2b/0x80 [ 2598.067014] ? avc_has_extended_perms+0x23b/0xf20 [ 2598.067049] ? lock_release+0xc8/0x290 [ 2598.067078] lo_ioctl+0x66d/0x1c70 [ 2598.067116] ? __pfx_lo_ioctl+0x10/0x10 [ 2598.067147] ? __pfx_avc_has_extended_perms+0x10/0x10 [ 2598.067192] ? lock_acquire+0x15e/0x2f0 [ 2598.067216] ? __virt_addr_valid+0x1c6/0x5d0 [ 2598.067253] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 2598.067278] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 2598.067302] ? lock_release+0xc8/0x290 [ 2598.067330] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 2598.067393] ? __percpu_init_rwsem+0x130/0x160 [ 2598.067423] ? __fget_files+0x34/0x3b0 [ 2598.067446] ? find_held_lock+0x2b/0x80 [ 2598.067478] ? __fget_files+0x203/0x3b0 [ 2598.067500] ? __pfx_lo_ioctl+0x10/0x10 [ 2598.067533] blkdev_ioctl+0x27c/0x6d0 [ 2598.067557] ? __pfx_blkdev_ioctl+0x10/0x10 [ 2598.067580] ? selinux_file_ioctl+0xb9/0x280 [ 2598.067612] ? __pfx_blkdev_ioctl+0x10/0x10 [ 2598.067637] __x64_sys_ioctl+0x18f/0x210 [ 2598.067672] do_syscall_64+0xbf/0x360 [ 2598.067695] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2598.067718] RIP: 0033:0x7fc80b48d8d7 15:33:32 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r1 = dup(r0) r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r1, 0x0) sigaltstack(&(0x7f0000ffc000/0x3000)=nil, 0x0) pkey_mprotect(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x3000000, 0xffffffffffffffff) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(r1, 0xc0189375, &(0x7f0000000300)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r0, @ANYBLOB="ffff0000000000002e2f66696c653100"]) socket$nl_xfrm(0x10, 0x3, 0x6) syz_io_uring_submit(r2, 0x0, &(0x7f0000000280)=@IORING_OP_RECVMSG={0xa, 0x1, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000240)={&(0x7f0000000040)=@l2, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000140)=""/187, 0xbb}], 0x1, &(0x7f0000000200)}, 0x0, 0x20}, 0x1) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0) [ 2598.067735] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2598.067757] RSP: 002b:00007fc808a02f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2598.067778] RAX: ffffffffffffffda RBX: 00007fc80b4d7970 RCX: 00007fc80b48d8d7 [ 2598.067794] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2598.067807] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 2598.067821] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2598.067835] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 [ 2598.067867] [ 2598.084058] loop7: detected capacity change from 0 to 736 [ 2598.139439] isofs_fill_super: bread failed, dev=loop1, iso_blknum=32, block=64 [ 2598.162300] loop6: detected capacity change from 0 to 736 15:33:32 executing program 5: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$BTRFS_IOC_SNAP_DESTROY_V2(r0, 0x5000943f, &(0x7f0000000640)={{r0}, 0x0, 0x2a, @inherit={0x70, &(0x7f00000005c0)={0x1, 0x5, 0x3, 0x8, {0x20, 0x1f, 0x6, 0x3, 0x52}, [0x2, 0x0, 0x400, 0x5, 0x9121]}}, @subvolid=0x20}) r1 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000080)='./file0\x00', 0x80000001, 0x7, &(0x7f0000000480)=[{&(0x7f00000000c0)="875b92cb6c4e14dcfefed4116e5d8c453fb68ef4873facc50aed27decc08df19068260ce82e957cb843dcd8866abd29d117252c4cd52b2e054f5d0c02f906b88ee0bceec72774fea9d0823936e9b1e778aedfca66c11fe5c99cce1364c0833a654af5c2280ae608726d99cd8c92ecdb0b504903e495dcb2fc9e69d07fb5856147d9b188d8e85593d8badf5633e3e8c935cbc525231c1244aaa9e3de1376d955cf58eda23d2db47c6341bd6dcd616efed5304eefc7674764be294ff1ff0fca4dff051b190722821cb48f0e804de9cd7950021012b3de5ca", 0xd7, 0x6}, {&(0x7f00000001c0)="63b40caf84ef9f536dbc", 0xfffffeaf, 0x8}, {&(0x7f0000000200)="fb5a7e94f054be3e47e94039984a6378eaae8087ba209dcbef7b2cddb0a81fca46cfcea8e6e7f44ef534e06121866779", 0x30, 0x3}, {&(0x7f0000000240)="8cb8d186a21cb920bf2d605756e1400b92307b1b5ed3118e6524e8c22379c0466919fb95c6026b37ce7fc97e4ff3b6b310a3cbd2dcce9c", 0x2a, 0x8}, {&(0x7f0000000280), 0x0, 0x8}, {&(0x7f00000002c0)="b87627eb2702dac54b7d3133607ba5b5379d392e1f961d45b136ae918dacfffc66e6601971f7deae42ff46b2ea8ffebe28dc95d14f7def2697057cfb6127b1ebeaaa907f36dac08bb2afeb85e8413efba69461f04b09a7d85376416e7560cc4a106e52107a00d2aa88f8b0d3a6cb79f08a12ff17ad60c4b603a27ba88039cdf3548c44b25487da233cc804339647e267ca9501ca3f7585a0daa36b4130", 0x9d, 0x2c30}, {&(0x7f0000000380)="2b72403b4f162a52474242b0b84ee3cb479d975039bb38c75140116e698c84bd71f3a09fc79ee02b8e4a60897f495af9c82933be6cce415bd7d65a9a9384de74b62e57408039cdcaf581380e56db5c49bb42ca8f0ea19fe44b2b289e232029589c40bc3213c68f0d69c05541f1aa62a94734d5fcb89e482d1be370d74091e9e11204e88fe6827dc02cf752e8087cc6ca20b94e314ff3b3912dc4fb0c5b3d7a9593a904d9942d08e838f3dd37d3e537e20c601072abc2de17c4d46211a55099e621b14170375cfdd44569c4678d", 0xcd, 0x3}], 0x2008, &(0x7f0000000540)={[{@sb={'sb', 0x3d, 0x9}}, {@errors_continue}, {@debug}, {@norecovery}], [{@appraise_type}, {@smackfshat={'smackfshat', 0x3d, 'user.incfs.size\x00'}}]}) fgetxattr(r1, &(0x7f0000000040)=@known='user.incfs.size\x00', 0x0, 0x0) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) close_range(r2, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_SCRUB_PROGRESS(r2, 0xc400941d, &(0x7f0000001640)={0x0, 0x4, 0x7f}) r3 = fsopen(&(0x7f0000000000)='selinuxfs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r3, 0x6, 0x0, 0x0, 0x0) r4 = dup2(r3, r3) fsmount(r4, 0x0, 0x0) fsconfig$FSCONFIG_CMD_RECONFIGURE(r4, 0x7, 0x0, 0x0, 0x0) r5 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000040)=0x5) setuid(r6) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000001a40)={{0x1, 0x1, 0x18, r0, {0x400}}, './file0\x00'}) r8 = fork() sendmsg$netlink(r4, &(0x7f0000007080)={&(0x7f0000000280)=@proc={0x10, 0x0, 0x25dfdbfe, 0x8000000}, 0xc, &(0x7f0000007000)=[{&(0x7f0000007200)={0x34cc, 0x37, 0x400, 0x70bd2c, 0x25dfdbfe, "", [@nested={0xde, 0x20, 0x0, 0x1, [@generic="a50fa9f67a2cc798d960757234673818acb433b57ac82e7262bf747b05271bd69bafd6237205a48c5d3126c118d5fc12e1e18af107dd83098625a255ffb9aa9056758d715da42bede3102584cb31a16b075a2c0d0f2615e57fd7bb48f6e308396bbb7aa07945969955f1cdfdd736a6b3a0d2b57b0d443d92cca2395ebae9c8d8bee87c20d166cc1ef4345d49eb863a38f09a4cd9e916dfb1e12889e186e461a59cf4f86a3056522d90b0c8e364db91ffafa9ab8db28751fecb051ae6ebcc4ccfb0c160a21ce32acaf3dfa3a564cd068d8197", @typed={0x8, 0x66, 0x0, 0x0, @fd=r2}]}, @generic="05802d0e582c8b4f42e1cdf0d079e230cd97340dbbcd40b5b8bb05edcd912d077d3f834196cef3e43aa99e3df7afad63a20ab24580fc4f1549fd630f65538b194d6abc12468be18556170cf748165b4e3bedca0531499182c27924f5a3ec200d768aea256bc463c4a27776ecfda3a5407dfd6d54376a3e10d3bb6066c32333dbd331c3bd7c9a2174f011ee532f41b7d912bc1d", @typed={0x14, 0x34, 0x0, 0x0, @ipv6=@loopback}, @typed={0x8, 0x5b, 0x0, 0x0, @uid=0xffffffffffffffff}, @nested={0x21f8, 0x7b, 0x0, 0x1, [@typed={0xb, 0x3d, 0x0, 0x0, @str='\x00\xf2\x81q\x01R\x00'}, 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@generic="45b255a1120a27172ffa8e9836313c1a7ae68d0be22efeafe96516d61b9b039fe4aabd56c10861631b6ce54169abed8e0ab59168728b062d24b488fb109a321abf3fa4ff2942144d419d14df3293bdca4eec103d8574b3ca90b810fd6ede56fa2668357ef8dae371eaaa1e5f1df00b6d684f701681c7dbab5f85ec1e46d56cddda4b85f13eb301df0375e73bb9364c06ea87514c6e44a030e18fa80102f20b873d09b0511029", @typed={0x14, 0x29, 0x0, 0x0, @ipv6=@private1}, @nested={0x38c, 0x3d, 0x0, 0x1, [@typed={0x8, 0x38, 0x0, 0x0, @u32=0xffff}, @typed={0x13, 0x38, 0x0, 0x0, @str='errors=continue'}, @generic="f6ac39572059af936c0f48492a9dc9fcf19c3e76eed4b236d599eeb4e1fb0c483a360c80d3115b984ab40a5a1d6e80fe9ce10b91b4115f12a3ba792a3ca9730ec93641c07cca5d4e34706225be213e64928dc7f20b5bbbc90920cd96a7d6b4d3d80afa6881c83643d9af0194794f1d82939889d878e6eb4f4303ca929a89f11d54d7f643c14558be4591204041c7961aca6706fa9af0b790733847d9404b90cf2dda9d38bfa0f9af3f57cb9ec9c13ee28e7b21c2033b363ee957a5c7e4e6162aacaf21783dbec8e93b8a1e", @generic="019c5bbdd21d7dc647612641f2b4e42aeb11ee0f01bd1b492e119d1ac1caf38f9b1a5740a4e3d0d85cedd41252a5d85da218489fce00f3f7ff1ae33e7e96fa73ecc57ad6a42bdc7a2fc8430c87c02716ad3f525edc74d1e7b44079126864491a5e5901e5b0d4beb79bb7c3bb4a25a13b45a288a34054432885020f4b01006ee7df7859e9e6d8561e91a2ad562e663c331eafe3ab097249436a4535a06054f675358b6dff0dbec8a16f7bf52f51139ea1664d7d2230c00ab5006536d10eacc09939db826bad12dec5e43c6903e8e149a22bb287b0a970a5877ec2", @typed={0x8, 0x3, 0x0, 0x0, @pid=0xffffffffffffffff}, @typed={0x5, 0x17, 0x0, 0x0, @str='\x00'}, @generic="a6e3bdad8f5794b9ef527109161e824cec46791df00d8833b0b19758747bbfd64b96da2e48938727085d230b007ef46e9f8f3e7b5e191dde4775255ec0e9788d83a7f1a1d1f3ff7f3d24948f8ec0305d56f0cfde69d07aaa59f5e5fc4c115374a412fc0d99dac4a17a8cdd6a89bf16ec9995feeb3deea30ed08e781cfea45ef2854d25349cddbb78d5dc67f445b9fdb2d6249240063205b1feb2f69f580306300f4b2121f747fc7a3fdf2454425003be6f", @generic="e0d02439b93000896f821e9f032f89b3e5d169c8a41faffc4b5534a70212c42b29dd3b1319accb28a6038807be404ea2b4cb605188e3139a4890191a51bf7e1f577609349468f078d144ff60a218097bd23a410f4a88f48c2fb42db5067ed9006ed4af52fe8172b14adeb59d16534d73b7e0c519a7e8f87098c00b8f03253413", @typed={0x8, 0x2, 0x0, 0x0, @ipv4=@multicast1}, @generic="99505bc79e1aec43a7ffa33a33c86adf8fbce8bbc842d82e69c2ccb813c3ed5b2f18dcd19be899e077fc6462b314b928e308d63f944da75d185b3043d93ae1bb164b90e3e2e01df45b46773b251c262893ddd65c135afeefb9a5c32dadc9bd1c8161cef40b39b6c66eb145836e2896f3defc3cf35148889e5daf5cbf5473"]}]}, 0x1978}, {&(0x7f0000006900)={0x3a4, 0x33, 0x100, 0x70bd2c, 0x25dfdbfc, "", [@generic="3165da2237ea6949c1ebf736a68728436791bdc5a48851cd3ce7f8e5852ac3b9041672ab4cdec448c985883ba6451b96a14dc8ed0937712cecdf33b9ecbc016954fbed096825c6fdbe193e5f885fac8ab2d5df39c113bafbe2e6dfa344264bb71da3b2cf3c579e7505563ea0d585c1334529db59a686f7e058c17348ab3a2cd159f7b0b5ae133230b3fbe363c88d68f35d14a04d48fa3de25d4cb00a1133629f4e255286fbbf825598fbd8f492060941a1066de9c91f2dc7ee1a27131afaf0a3e8be2016fbb3fc8b328e972bbbc4da0786c71ae355587f7bc170b8", @generic="d0bcd148b44948f2bd40b03ce2a63b69759179c9899d4e0f4ddc0cbbb2862c483ee4676967e50cd1932dfece87fa6d90b60f33356c0b31830c8a4109e8717686ab7d85b8947b356701d2ae0d0c329fb52a4d28873511ae7b67772e9bef50dfc6f518e1f78170f01bfb9d55ca1a46d399882a105783f4c7a87468b18a7990e76c7247d243eefa8b8091d95358ef1338ac17c38862a21371546119473f984eea5d7a4d63f957905f2560f84e2d71c6472cadde1c37ad4ecb0261a5e894c1fd0ab185d98b1d202f516d", @typed={0x14, 0x1b, 0x0, 0x0, @ipv6=@private0={0xfc, 0x0, '\x00', 0x1}}, @generic="8548061023fce797a67dd610cee23dc9d15180eccf0f77e9e761a773fd56ac73e8fdc47e45096d39a4a4798ebf0a167819e9a4e48d212c9ffbc688738a1e4a9286d50f01d8732c7404a09888e33fa23dd3200e2a12b99a5149803056ee78ca6dd6a2e6b18ea0aba27e1f052465c8ce341be367f03b89da4f114678e72f14305078d34ff63956eb446d3cf15b28cee7a582132d2e71dd13981f9e39f9074374b990ea79bbdf31f23654a9c020180fafd9d890089382dc4dcdc14c3e743efc661cd9fb0deef1359d2b9fd07a3e9406f41c9b2ce760c8d1514cd782e65d83499601d90941157392ff1fbf27f3495cb63b38ae6b57e1420b", @typed={0x4, 0x1b}, @generic="75da12d221ba7d65651f61a1ad971bdc40581ac6824bfbb496c182072e00013f2be5cbc46f0066490988894b0d7983ebca8654af8ac121aa649e6b709fa40f76c49bd4bb1b799360eb99f4bfd920053b1a8e2cb3b283d4e38bfbf3370ade0e45cce0e1abeb1ac9805035f0853c0a0d1b6d13369f7bed36849f7cd02cafe2f8c98b8cf3edb350a4a6aa1a02", @generic="8632f7ff1f", @nested={0x4f, 0x21, 0x0, 0x1, [@typed={0x14, 0x22, 0x0, 0x0, @ipv6=@private2={0xfc, 0x2, '\x00', 0x1}}, @generic="a6c38d35926c0b3dfa84aefcdacd7ede2a69498ea30e0cbc6a58adcbc68e2059058a1ed5131d9cd77cc36fa717f2c9b9f70b73a6585cfe"]}]}, 0x3a4}, {&(0x7f0000006cc0)={0x4c, 0x19, 0x100, 0x70bd29, 0x25dfdbfe, "", [@generic="d3b57261bd7f35cbc85f76f101d2f7132b6dcae10daff8d9d0ce6ed0d23061a627bfa6c8cf21863fd527a9b89d7ba8d4bb105f3b21fc1d461e7480"]}, 0x4c}, {&(0x7f0000006d40)={0xb4, 0x25, 0x800, 0x70bd2d, 0x25dfdbfb, "", [@typed={0x14, 0x7e, 0x0, 0x0, @ipv6=@rand_addr=' \x01\x00'}, @generic="cb457747bf128cc45f8604ae9e8920b5bad10f98c552146777d29a362c802a03491131fa379797a8a65d46a4866f1e150bf39a57549297fe8720542c284ad5ae844beb8d3a53446180ff74f7a818fa5d46c7d5d4c04253b4adf25ab9c161f3054512559c1b07b8e94828ed30a0e9", @generic="b48f5b8f4550ebd1fc6bc40490d1", @typed={0x8, 0x8, 0x0, 0x0, @u32=0xade}, @nested={0xc, 0x66, 0x0, 0x1, [@typed={0x8, 0x6f, 0x0, 0x0, @u32=0x9}]}]}, 0xb4}, {&(0x7f0000006f00)={0xc0, 0x3d, 0x2, 0x70bd2d, 0x25dfdbfc, "", [@generic="7f8bfba9e4b80b6afa7d4ade25970d4653a01615408a6c5dca08c2f5b200a846d64d9bfeb348f5fc5de7897c48575f37e3aae1075981def8f2f7550f8bd0c5f299", @generic="3141cd13c117868130694d09f9c059c948d433990d30e00a3286d0204004234f4c4c89634a4a2b7a41d29f7aa628f41a386638353e821850a0a46119d011b8916758a071f2c04fb68414747845aa1f9c251a57f5f3aea42c12a15724c4620bfa68cde686a4ffd2671cc87409"]}, 0xc0}, {&(0x7f0000001a80)=ANY=[@ANYBLOB="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"], 0x124}], 0x7, 0x0, 0x0, 0x4000804}, 0x4014) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat(0xffffffffffffffff, &(0x7f0000006ec0)='./file0\x00', 0x800, 0x24) 15:33:32 executing program 3: syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) close_range(r1, 0xffffffffffffffff, 0x0) r2 = dup(r0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r2, 0x0) sigaltstack(&(0x7f0000ffc000/0x3000)=nil, 0x0) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x13, r3, 0x0) 15:33:32 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x12, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x17) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f0000000080)={0xf8, 0x3ff, 0x3, 0x7fffffff, 0x2}) 15:33:32 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="024344303031", 0x6, 0x8000}], 0x0, &(0x7f0000000400)) (fail_nth: 41) 15:33:32 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x99ad) mmap$IORING_OFF_SQ_RING(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x0, 0x13, r0, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000080), 0x0, 0x0) r2 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r3 = dup2(r1, r2) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x13, r3, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) pwrite64(r5, &(0x7f0000000140)=' ', 0x1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r5, 0x0) syz_io_uring_submit(r4, 0x0, 0x0, 0x0) madvise(&(0x7f0000ff3000/0xd000)=nil, 0xd000, 0x15) creat(&(0x7f0000000080)='./file1\x00', 0x9) [ 2598.398115] isofs_fill_super: root inode is not a directory. Corrupted media? [ 2598.422846] loop1: detected capacity change from 0 to 128 [ 2598.430681] FAULT_INJECTION: forcing a failure. [ 2598.430681] name failslab, interval 1, probability 0, space 0, times 0 15:33:32 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r1 = dup(r0) r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r1, 0x0) sigaltstack(&(0x7f0000ffc000/0x3000)=nil, 0x0) pkey_mprotect(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x3000000, 0xffffffffffffffff) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(r1, 0xc0189375, &(0x7f0000000300)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r0, @ANYBLOB="ffff0000000000002e2f66696c653100"]) syz_io_uring_submit(r2, 0x0, &(0x7f0000000280)=@IORING_OP_RECVMSG={0xa, 0x1, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000240)={&(0x7f0000000040)=@l2, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000140)=""/187, 0xbb}], 0x1, &(0x7f0000000200)}, 0x0, 0x20}, 0x1) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0) [ 2598.432619] CPU: 0 UID: 0 PID: 15630 Comm: syz-executor.1 Not tainted 6.17.0-rc5-next-20250909 #1 PREEMPT(voluntary) [ 2598.432650] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2598.432664] Call Trace: [ 2598.432672] [ 2598.432682] dump_stack_lvl+0xfa/0x120 [ 2598.432724] should_fail_ex+0x4d7/0x5e0 [ 2598.432760] should_failslab+0xc2/0x120 [ 2598.432791] __kmalloc_noprof+0xc8/0x6e0 [ 2598.432823] ? __create_object+0x59/0x80 [ 2598.432856] ? kobject_get_path+0xc9/0x200 [ 2598.432886] ? kobject_get_path+0xc9/0x200 [ 2598.432909] kobject_get_path+0xc9/0x200 [ 2598.432933] ? kasan_save_track+0x14/0x30 [ 2598.432965] kobject_uevent_env+0x252/0xf90 [ 2598.432998] ? lock_is_held_type+0x9e/0x120 [ 2598.433036] loop_configure+0xe2d/0x1590 [ 2598.433102] ? __pfx_loop_configure+0x10/0x10 [ 2598.433154] ? avc_has_extended_perms+0x107/0xf20 [ 2598.433191] ? find_held_lock+0x2b/0x80 [ 2598.433225] ? avc_has_extended_perms+0x23b/0xf20 [ 2598.433260] ? lock_release+0xc8/0x290 [ 2598.433289] lo_ioctl+0x66d/0x1c70 [ 2598.433328] ? __pfx_lo_ioctl+0x10/0x10 [ 2598.433359] ? __pfx_avc_has_extended_perms+0x10/0x10 [ 2598.433404] ? lock_acquire+0x15e/0x2f0 [ 2598.433428] ? __virt_addr_valid+0x1c6/0x5d0 [ 2598.433472] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 2598.433498] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 2598.433521] ? lock_release+0xc8/0x290 [ 2598.433549] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 2598.433613] ? __percpu_init_rwsem+0x130/0x160 [ 2598.433642] ? __fget_files+0x34/0x3b0 [ 2598.433665] ? find_held_lock+0x2b/0x80 [ 2598.433696] ? __fget_files+0x203/0x3b0 [ 2598.433719] ? __pfx_lo_ioctl+0x10/0x10 [ 2598.433752] blkdev_ioctl+0x27c/0x6d0 [ 2598.433775] ? __pfx_blkdev_ioctl+0x10/0x10 [ 2598.433799] ? selinux_file_ioctl+0xb9/0x280 [ 2598.433831] ? __pfx_blkdev_ioctl+0x10/0x10 [ 2598.433856] __x64_sys_ioctl+0x18f/0x210 [ 2598.433892] do_syscall_64+0xbf/0x360 [ 2598.433914] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2598.433937] RIP: 0033:0x7fb4f7e278d7 [ 2598.433955] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2598.433976] RSP: 002b:00007fb4f539cf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2598.433998] RAX: ffffffffffffffda RBX: 00007fb4f7e71970 RCX: 00007fb4f7e278d7 [ 2598.434030] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2598.434043] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 2598.434057] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2598.434070] R13: 0000000000000004 R14: 0000000020000218 R15: 0000000000000001 [ 2598.434103] 15:33:32 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x5c000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="0143443030310c004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010900)="8800170000000000001700080000000008007809140b2a3a0802", 0x1a, 0xb800}], 0x0, &(0x7f0000000400)={[{@check_relaxed}]}) [ 2598.614884] isofs_fill_super: bread failed, dev=loop1, iso_blknum=32, block=64 [ 2598.651748] loop7: detected capacity change from 0 to 736 15:33:43 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r1 = dup(r0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r1, 0x0) sigaltstack(&(0x7f0000ffc000/0x3000)=nil, 0x0) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x8000, 0x2a) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x13, r2, 0x0) 15:33:43 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="024344303031", 0x6, 0x8000}], 0x0, &(0x7f0000000400)) (fail_nth: 42) 15:33:43 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x12, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x17) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f0000000080)={0xf8, 0x3ff, 0x3, 0x7fffffff, 0x2}) 15:33:43 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x5c000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010900)="88", 0x1, 0xb800}], 0x0, &(0x7f0000000400)) (fail_nth: 32) 15:33:43 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x99ad) mmap$IORING_OFF_SQ_RING(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x0, 0x13, r0, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000080), 0x0, 0x0) r2 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r3 = dup2(r1, r2) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x13, r3, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) pwrite64(r5, &(0x7f0000000140)=' ', 0x1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r5, 0x0) syz_io_uring_submit(r4, 0x0, 0x0, 0x0) madvise(&(0x7f0000ff3000/0xd000)=nil, 0xd000, 0x15) creat(&(0x7f0000000080)='./file1\x00', 0xa) 15:33:43 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r1 = dup(r0) r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r1, 0x0) sigaltstack(&(0x7f0000ffc000/0x3000)=nil, 0x0) pkey_mprotect(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x3000000, 0xffffffffffffffff) syz_io_uring_submit(r2, 0x0, &(0x7f0000000280)=@IORING_OP_RECVMSG={0xa, 0x1, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000240)={&(0x7f0000000040)=@l2, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000140)=""/187, 0xbb}], 0x1, &(0x7f0000000200)}, 0x0, 0x20}, 0x1) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0) 15:33:43 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x5c000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="0143443030310d004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010900)="8800170000000000001700080000000008007809140b2a3a0802", 0x1a, 0xb800}], 0x0, &(0x7f0000000400)={[{@check_relaxed}]}) 15:33:43 executing program 5: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) fgetxattr(r0, &(0x7f0000000040)=@random={'security.', '/dev/sg#\x00'}, 0x0, 0x0) sendmmsg$inet6(r0, &(0x7f0000001b00)=[{{&(0x7f0000000000)={0xa, 0x4e24, 0xb5, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, 0x1c, &(0x7f0000001340)=[{&(0x7f0000000080)="b81af6b84f8b47d9cc9890b20cc4c79c3671e328", 0x14}, {&(0x7f00000000c0)="6e5e65db49ecfe03d93ec94ab26fce4affc54a7d52491e450ba0772943685a7808d9cdb7d04cdeaf8b0ba2cf8c539284c5952d15e395b8e7f15892b5c1a3f9fb52363ac0dd1f1001990156a5560e08489e998e2771848512ce2e615d65b2dea901dcc7b1ccd7fbe560bff554a8af1a260c420e3dd10e468382723453836a58908790be3764b2207f57d435ecbec6f1494266097c586a0d72380e1f8a", 0x9c}, {&(0x7f0000000180)="68d9adbbaa8c465e275fce47da4ee10d", 0x10}, {&(0x7f00000001c0)="7a1cd2df8d08c18134a005cc2ce3ff8e2c7f51", 0x13}, {&(0x7f0000000200)="8019d07372ff3bf9f9e915af653559f9cb012abbf8f6578a63d068f7d628a3d2e18331567ed930e81885a926a3d60857f640ae269f8badb41e87409e2120e4ef3d42ee2ea50821b9271c00cb48d7ec2e5aa9b7635461a20aadcb30e1924f1e6e4d9a3a495e4b3b736dde6539cbd98b85f0a1760f51472278eca3a4c0f76b38678574a87fdc7dadd518fbd5e9d91189be35348b0c01808f2e99e78fd84d36e3542d381b9e73984883f6c1ec0162f7db19bbe6a8dba0550526cf0800125f68ebf0f689d195c3a8ffbf13257ad32692f468dd76ac2cb26878640a62033697b05f0020dd3a312c2dc9d4cbe4a7237873cc02173135", 0xf3}, {&(0x7f0000000300)="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", 0x1000}, {&(0x7f0000001300)}], 0x7, &(0x7f00000013c0)=[@tclass={{0x14, 0x29, 0x43, 0x3}}], 0x18}}, {{&(0x7f0000001400)={0xa, 0x4e22, 0x8, @private0, 0xe8e}, 0x1c, &(0x7f0000001740)=[{&(0x7f0000001440)="f638c76954d555cf0f9050389bc303bedb680e1ddbf80643ee1cbc91509d78272dd16dac7969bbdd677918cbda0d997004c9", 0x32}, {&(0x7f0000001480)="6d040bdedbeea8287a0583747334dd31d7188e7b6fc54a03bb9de01a5ec7f04d35e3e0acf61718aeb94e543f8e7e72d3d0cda44beb94ac827be43ef7bafb1dbdac8e29fdae899ac583769e18b1645b9cc34cdf2d59f67225cf13187214a55dbe8ccf895267922b6a7020956741837b78936db633d3dfa03b38a68d9538d1bd1f3d70f9648b76a65b6ed8254a83de822f13da9af56629c816e265b44b55dbfbcdff538c08e789f1c120e30a8b07630a796a48b7f8f0ddf30e76b661cf43485db7ffa72162182560524961ecec172697bb2eb0f9faf1006dd56b9e4e765af41d7054456853f553b85cc3f69c0227bb6b", 0xef}, {&(0x7f0000001580)="32104aa3ae63ff59e9b318bc2aa9718f31eafe4c085ee76046124a846bece79811be5d11af3a7970737caa51a78caed9c819c88b44b7b436995acee2513dd78f747eb605a633ff82a273b9f5f34db85fb8437a8e8b65bf03e4ae83e943ec8e4ae73d6f3d", 0x64}, {&(0x7f0000001600)="e4bc1d01bff0a14b505e2fc974ad44caf0fb529f3bc7a3b169cc27e861629eefecf92fe4eacebe5ee8da60c49cdbb2b6dbf0d23416511044dae74dfcef7e59c5f033a520ae862ed1ae8db8eba0d9c8133c3970c40271b9bcacca511943", 0x5d}, {&(0x7f0000001680)="ab6272c15f5c", 0x6}, {&(0x7f00000016c0)="9c94eccf79c8dba02cf3ed9ad604ae650079aa190e01f83f21881de0e013a5e1e0cdb07006bc2d039197bb4fb0972cf7fd1e2db99682a159835492289cc3dcba2a5e5be9e6", 0x45}], 0x6, &(0x7f00000017c0)=[@tclass={{0x14, 0x29, 0x43, 0x80000000}}, @hopopts={{0x18, 0x29, 0x36, {0x3b}}}, @dstopts_2292={{0x20, 0x29, 0x4, {0x67, 0x0, '\x00', [@jumbo={0xc2, 0x4, 0x7}]}}}, @hopopts={{0x20, 0x29, 0x36, {0x84, 0x0, '\x00', [@ra]}}}, @dstopts={{0x78, 0x29, 0x37, {0x33, 0xb, '\x00', [@ra={0x5, 0x2, 0x101}, @jumbo={0xc2, 0x4, 0x3}, @enc_lim={0x4, 0x1, 0x9}, @generic={0x6, 0x9, "96c6325b466998fe2f"}, @generic={0x1, 0x28, "c22c1866ca42e0592f51def1c7badacccef5147869e1aa0a59199088fc879115c33f000f1ced432c"}, @enc_lim={0x4, 0x1, 0x2}, @ra={0x5, 0x2, 0x4c9}, @hao={0xc9, 0x10, @mcast1}, @ra={0x5, 0x2, 0xf22a}]}}}, @rthdr={{0x88, 0x29, 0x39, {0x3b, 0xe, 0x2, 0x49, 0x0, [@mcast1, @empty, @empty, @empty, @ipv4={'\x00', '\xff\xff', @multicast2}, @dev={0xfe, 0x80, '\x00', 0x15}, @dev={0xfe, 0x80, '\x00', 0x19}]}}}, @dstopts_2292={{0x118, 0x29, 0x4, {0x2e, 0x1f, '\x00', [@generic={0xfd, 0x74, "a8c98cef51747cd91d8aa5669f0ff4ed3fd747f77886e921e24fe773b61dafeab800e4a71e7bb665abe48bb89ca2060b93b31b3c4ff85d1dc4d65a548a82b57d1fc03bff941ae8dd0df9924eede1b449dea63e022ab7eb23fb21c1a06184fac24ad1dfac225deaff567539bdd4c1c6ad762bc834"}, @padn={0x1, 0x3, [0x0, 0x0, 0x0]}, @calipso={0x7, 0x10, {0x0, 0x2, 0x1f, 0x5a, [0x5]}}, @enc_lim={0x4, 0x1, 0x80}, @ra={0x5, 0x2, 0x3}, @calipso={0x7, 0x20, {0x2, 0x6, 0x0, 0x2, [0x634, 0x9, 0x7f]}}, @generic={0x0, 0x44, "46ae5580d5de5a7ba25695113d634786aa47d325d411e68c800aa4fa1e969ad9e0a65b5ca19099d77e4e89ddc57267556ce79347e39df3d4cbf78fc3fb36d892763c0c4e"}]}}}, @rthdrdstopts={{0x58, 0x29, 0x37, {0x3b, 0x7, '\x00', [@calipso={0x7, 0x38, {0x0, 0xc, 0x81, 0x4, [0xa90, 0xffffffffffffff8d, 0x100, 0x401, 0x4, 0x3]}}, @pad1]}}}, @rthdr={{0x28, 0x29, 0x39, {0x6, 0x2, 0x1, 0x0, 0x0, [@private0]}}}], 0x308}}], 0x2, 0x10) [ 2609.655007] loop6: detected capacity change from 0 to 736 [ 2609.704219] loop7: detected capacity change from 0 to 736 [ 2609.708067] loop1: detected capacity change from 0 to 128 [ 2609.742501] isofs_fill_super: root inode is not a directory. Corrupted media? [ 2609.746601] isofs_fill_super: bread failed, dev=loop1, iso_blknum=32, block=64 15:33:44 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x12, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x17) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f0000000080)={0xf8, 0x3ff, 0x3, 0x7fffffff, 0x2}) 15:33:44 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x5c000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010900)="88", 0x1, 0xb800}], 0x0, &(0x7f0000000400)) (fail_nth: 33) 15:33:44 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="024344303031", 0x6, 0x8000}], 0x0, &(0x7f0000000400)) (fail_nth: 43) 15:33:44 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x99ad) mmap$IORING_OFF_SQ_RING(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x0, 0x13, r0, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000080), 0x0, 0x0) r2 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r3 = dup2(r1, r2) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x13, r3, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) pwrite64(r5, &(0x7f0000000140)=' ', 0x1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r5, 0x0) syz_io_uring_submit(r4, 0x0, 0x0, 0x0) madvise(&(0x7f0000ff3000/0xd000)=nil, 0xd000, 0x15) creat(&(0x7f0000000080)='./file1\x00', 0x10) 15:33:44 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r1 = dup(r0) r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r1, 0x0) sigaltstack(&(0x7f0000ffc000/0x3000)=nil, 0x0) syz_io_uring_submit(r2, 0x0, &(0x7f0000000280)=@IORING_OP_RECVMSG={0xa, 0x1, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000240)={&(0x7f0000000040)=@l2, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000140)=""/187, 0xbb}], 0x1, &(0x7f0000000200)}, 0x0, 0x20}, 0x1) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0) 15:33:44 executing program 5: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) fgetxattr(r0, &(0x7f0000000040)=@known='trusted.overlay.redirect\x00', 0x0, 0x0) [ 2609.896770] FAULT_INJECTION: forcing a failure. [ 2609.896770] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2609.898691] CPU: 0 UID: 0 PID: 15674 Comm: syz-executor.6 Not tainted 6.17.0-rc5-next-20250909 #1 PREEMPT(voluntary) [ 2609.898721] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2609.898734] Call Trace: [ 2609.898742] [ 2609.898750] dump_stack_lvl+0xfa/0x120 [ 2609.898790] should_fail_ex+0x4d7/0x5e0 [ 2609.898825] _copy_from_user+0x30/0xd0 [ 2609.898857] kstrtouint_from_user+0xbd/0x180 [ 2609.898879] ? __pfx_kstrtouint_from_user+0x10/0x10 [ 2609.898902] ? __lock_acquire+0xc65/0x1b70 [ 2609.898944] proc_fail_nth_write+0x7b/0x220 [ 2609.898970] ? __pfx_proc_fail_nth_write+0x10/0x10 [ 2609.898997] ? lock_is_held_type+0x9e/0x120 [ 2609.899035] vfs_write+0x2b7/0x1150 [ 2609.899056] ? __pfx_proc_fail_nth_write+0x10/0x10 [ 2609.899087] ? __pfx_vfs_write+0x10/0x10 [ 2609.899112] ? lock_release+0xc8/0x290 [ 2609.899141] ? __fget_files+0x20d/0x3b0 [ 2609.899176] ksys_write+0x121/0x240 [ 2609.899199] ? __pfx_ksys_write+0x10/0x10 [ 2609.899234] do_syscall_64+0xbf/0x360 [ 2609.899257] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2609.899280] RIP: 0033:0x7fc80b4405ff [ 2609.899296] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48 [ 2609.899318] RSP: 002b:00007fc808a03170 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 [ 2609.899340] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc80b4405ff [ 2609.899355] RDX: 0000000000000001 RSI: 00007fc808a031e0 RDI: 0000000000000003 [ 2609.899369] RBP: 00007fc808a031d0 R08: 0000000000000000 R09: ffffffffffffffff [ 2609.899383] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 2609.899396] R13: 00007fffc7d7a14f R14: 00007fc808a03300 R15: 0000000000022000 [ 2609.899437] [ 2609.941120] loop1: detected capacity change from 0 to 128 [ 2609.947512] FAULT_INJECTION: forcing a failure. [ 2609.947512] name failslab, interval 1, probability 0, space 0, times 0 [ 2609.949529] CPU: 0 UID: 0 PID: 15681 Comm: syz-executor.1 Not tainted 6.17.0-rc5-next-20250909 #1 PREEMPT(voluntary) [ 2609.949559] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2609.949572] Call Trace: [ 2609.949579] [ 2609.949587] dump_stack_lvl+0xfa/0x120 [ 2609.949623] should_fail_ex+0x4d7/0x5e0 [ 2609.949656] should_failslab+0xc2/0x120 [ 2609.949683] __kmalloc_noprof+0xc8/0x6e0 [ 2609.949715] ? __create_object+0x59/0x80 [ 2609.949746] ? kobject_get_path+0xc9/0x200 [ 2609.949777] ? kobject_get_path+0xc9/0x200 [ 2609.949799] kobject_get_path+0xc9/0x200 [ 2609.949824] ? kasan_save_track+0x14/0x30 [ 2609.949862] kobject_uevent_env+0x252/0xf90 [ 2609.949895] ? lock_is_held_type+0x9e/0x120 [ 2609.949930] loop_configure+0xe2d/0x1590 [ 2609.949990] ? __pfx_loop_configure+0x10/0x10 [ 2609.950042] ? avc_has_extended_perms+0x107/0xf20 [ 2609.950078] ? find_held_lock+0x2b/0x80 [ 2609.950110] ? avc_has_extended_perms+0x23b/0xf20 [ 2609.950145] ? lock_release+0xc8/0x290 [ 2609.950190] lo_ioctl+0x66d/0x1c70 [ 2609.950235] ? __pfx_lo_ioctl+0x10/0x10 [ 2609.950266] ? __pfx_avc_has_extended_perms+0x10/0x10 [ 2609.950311] ? lock_acquire+0x15e/0x2f0 [ 2609.950335] ? __virt_addr_valid+0x1c6/0x5d0 [ 2609.950371] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 2609.950396] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 2609.950418] ? lock_release+0xc8/0x290 [ 2609.950446] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 2609.950509] ? __percpu_init_rwsem+0x130/0x160 [ 2609.950538] ? __fget_files+0x34/0x3b0 [ 2609.950559] ? find_held_lock+0x2b/0x80 [ 2609.950591] ? __fget_files+0x203/0x3b0 [ 2609.950614] ? __pfx_lo_ioctl+0x10/0x10 [ 2609.950646] blkdev_ioctl+0x27c/0x6d0 [ 2609.950670] ? __pfx_blkdev_ioctl+0x10/0x10 [ 2609.950693] ? selinux_file_ioctl+0xb9/0x280 [ 2609.950725] ? __pfx_blkdev_ioctl+0x10/0x10 [ 2609.950749] __x64_sys_ioctl+0x18f/0x210 [ 2609.950785] do_syscall_64+0xbf/0x360 [ 2609.950807] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2609.950829] RIP: 0033:0x7fb4f7e278d7 [ 2609.950845] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2609.950866] RSP: 002b:00007fb4f539cf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2609.950887] RAX: ffffffffffffffda RBX: 00007fb4f7e71970 RCX: 00007fb4f7e278d7 [ 2609.950902] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2609.950915] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 2609.950929] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2609.950942] R13: 0000000000000004 R14: 0000000020000218 R15: 0000000000000001 [ 2609.950974] 15:33:44 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r1 = dup(r0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r1, 0x0) sigaltstack(&(0x7f0000ffc000/0x3000)=nil, 0x0) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) r3 = syz_open_dev$sg(&(0x7f0000000080), 0x0, 0x0) r4 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r5 = dup2(r3, r4) r6 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x13, r5, 0x0) syz_io_uring_complete(r6) r7 = mmap$IORING_OFF_SQES(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2000001, 0x40010, r2, 0x10000000) r8 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) close_range(r8, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r6, r7, &(0x7f00000002c0)=@IORING_OP_RECVMSG={0xa, 0x0, 0x0, r8, 0x0, &(0x7f0000000280)={&(0x7f0000000000)=@ax25={{0x3, @default}, [@netrom, @null, @remote, @null, @default, @null, @rose]}, 0x80, &(0x7f0000000200)=[{&(0x7f0000000080)=""/72, 0x48}, {&(0x7f0000000140)=""/138, 0x8a}], 0x2, &(0x7f0000000240)=""/10, 0xa}, 0x0, 0x20, 0x1}, 0x80000000) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x13, r2, 0x0) 15:33:44 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x5c000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="0143443030310e004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010900)="8800170000000000001700080000000008007809140b2a3a0802", 0x1a, 0xb800}], 0x0, &(0x7f0000000400)={[{@check_relaxed}]}) 15:33:44 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x99ad) mmap$IORING_OFF_SQ_RING(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x0, 0x13, r0, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000080), 0x0, 0x0) r2 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r3 = dup2(r1, r2) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x13, r3, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) pwrite64(r5, &(0x7f0000000140)=' ', 0x1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r5, 0x0) syz_io_uring_submit(r4, 0x0, 0x0, 0x0) madvise(&(0x7f0000ff3000/0xd000)=nil, 0xd000, 0x15) creat(&(0x7f0000000080)='./file1\x00', 0x18) 15:33:44 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x0) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f0000000080)={0xf8, 0x3ff, 0x3, 0x7fffffff, 0x2}) [ 2610.028002] isofs_fill_super: bread failed, dev=loop1, iso_blknum=32, block=64 15:33:44 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r1 = dup(r0) r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r1, 0x0) syz_io_uring_submit(r2, 0x0, &(0x7f0000000280)=@IORING_OP_RECVMSG={0xa, 0x1, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000240)={&(0x7f0000000040)=@l2, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000140)=""/187, 0xbb}], 0x1, &(0x7f0000000200)}, 0x0, 0x20}, 0x1) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0) 15:33:56 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="024344303031", 0x6, 0x8000}], 0x0, &(0x7f0000000400)) (fail_nth: 44) 15:33:56 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x0) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f0000000080)={0xf8, 0x3ff, 0x3, 0x7fffffff, 0x2}) 15:33:56 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r1 = dup(r0) r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r1, 0x0) syz_io_uring_submit(r2, 0x0, &(0x7f0000000280)=@IORING_OP_RECVMSG={0xa, 0x1, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000240)={&(0x7f0000000040)=@l2, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000140)=""/187, 0xbb}], 0x1, &(0x7f0000000200)}, 0x0, 0x20}, 0x1) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0) 15:33:56 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x5c000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010900)="88", 0x1, 0xb800}], 0x0, &(0x7f0000000400)) 15:33:56 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x99ad) mmap$IORING_OFF_SQ_RING(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x0, 0x13, r0, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000080), 0x0, 0x0) r2 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r3 = dup2(r1, r2) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x13, r3, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) pwrite64(r5, &(0x7f0000000140)=' ', 0x1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r5, 0x0) syz_io_uring_submit(r4, 0x0, 0x0, 0x0) madvise(&(0x7f0000ff3000/0xd000)=nil, 0xd000, 0x15) creat(&(0x7f0000000080)='./file1\x00', 0xfe) 15:33:56 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x5c000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303110004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010900)="8800170000000000001700080000000008007809140b2a3a0802", 0x1a, 0xb800}], 0x0, &(0x7f0000000400)={[{@check_relaxed}]}) 15:33:56 executing program 3: syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) close_range(r0, 0xffffffffffffffff, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000), 0x101100, 0x0) ioctl$SG_IO(r1, 0x2285, &(0x7f0000000400)={0x0, 0xffffffffffffffff, 0x10, 0x1, @scatter={0x6, 0x0, &(0x7f0000000280)=[{&(0x7f0000000040)=""/54, 0x36}, {&(0x7f0000000080)=""/64, 0x40}, {&(0x7f00000000c0)=""/28, 0x1c}, {&(0x7f0000000140)=""/171, 0xab}, {&(0x7f0000000200)=""/41, 0x29}, {&(0x7f0000000240)}]}, &(0x7f0000000300)="8385ec93f2b8a6bab149135f7a0db41c", &(0x7f0000000340)=""/99, 0x6c, 0x20002, 0x2, &(0x7f00000003c0)}) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) close_range(r2, 0xffffffffffffffff, 0x0) r3 = dup(r2) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r3, 0x0) sigaltstack(&(0x7f0000ffc000/0x3000)=nil, 0x0) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x13, r4, 0x0) 15:33:56 executing program 5: r0 = fsopen(&(0x7f0000000000)='selinuxfs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) r1 = dup2(r0, r0) fsmount(r1, 0x0, 0x0) fsconfig$FSCONFIG_CMD_RECONFIGURE(r1, 0x7, 0x0, 0x0, 0x0) sendmsg$IPVS_CMD_GET_DAEMON(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x54, 0x0, 0x4, 0x70bd2d, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x1ff}, @IPVS_CMD_ATTR_DAEMON={0x20, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @private2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xfffffffc}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xb502}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}]}, 0x54}, 0x1, 0x0, 0x0, 0x20000004}, 0x20048015) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) fgetxattr(r2, &(0x7f0000000000)=@random={'user.', '/dev/sg#\x00'}, 0x0, 0x0) [ 2622.115297] loop6: detected capacity change from 0 to 736 [ 2622.126948] loop7: detected capacity change from 0 to 736 [ 2622.129862] loop1: detected capacity change from 0 to 128 [ 2622.170100] isofs_fill_super: bread failed, dev=loop1, iso_blknum=32, block=64 15:33:56 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r1 = dup(r0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r1, 0x0) syz_io_uring_setup(0x7c1, &(0x7f0000000000)={0x0, 0x714, 0x0, 0x0, 0x36a, 0x0, r1}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) sigaltstack(&(0x7f0000ffc000/0x3000)=nil, 0x0) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x13, r2, 0x0) io_uring_enter(r1, 0x5e74, 0x4ca, 0x94af7c9ddcae9e25, &(0x7f0000000140), 0x8) 15:33:56 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r1 = dup(r0) r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r1, 0x0) syz_io_uring_submit(r2, 0x0, &(0x7f0000000280)=@IORING_OP_RECVMSG={0xa, 0x1, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000240)={&(0x7f0000000040)=@l2, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000140)=""/187, 0xbb}], 0x1, &(0x7f0000000200)}, 0x0, 0x20}, 0x1) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0) [ 2622.279655] isofs_fill_super: root inode is not a directory. Corrupted media? 15:34:10 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="024344303031", 0x6, 0x8000}], 0x0, &(0x7f0000000400)) (fail_nth: 45) 15:34:10 executing program 5: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) fgetxattr(r0, &(0x7f0000000000)=@random={'user.', '/dev/sg#\x00'}, 0x0, 0x1f) 15:34:10 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x0) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f0000000080)={0xf8, 0x3ff, 0x3, 0x7fffffff, 0x2}) 15:34:10 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r1 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2000005, 0x12, 0xffffffffffffffff, 0x0) sigaltstack(&(0x7f0000ffc000/0x3000)=nil, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000000)=0x0) ptrace(0x4207, r2) r3 = syz_io_uring_setup(0xfb1, &(0x7f0000000040)={0x0, 0x1e07, 0x0, 0x1, 0x283}, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f00000000c0)=0x0, &(0x7f0000000140)) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(r4, 0x0, &(0x7f0000000180)=@IORING_OP_ASYNC_CANCEL={0xe, 0x1, 0x0, 0x0, 0x0, 0x23456, 0x0, 0x0, 0x0, {0x0, r5}}, 0x5ff2e6a1) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0) ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(0xffffffffffffffff, 0xc018937e, &(0x7f00000001c0)=ANY=[@ANYBLOB="010000010100000018000000", @ANYRES32=r3, @ANYBLOB="02000000000000002e2f66696c653100"]) r7 = openat(r6, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) r8 = dup2(0xffffffffffffffff, r0) syz_memcpy_off$IO_URING_METADATA_FLAGS(r1, 0x114, &(0x7f0000000240), 0x0, 0x4) ioctl$SG_SCSI_RESET(r8, 0x2284, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x13, r7, 0x0) syz_open_dev$sg(&(0x7f0000000200), 0x2, 0x100) 15:34:10 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x5c000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303111004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010900)="8800170000000000001700080000000008007809140b2a3a0802", 0x1a, 0xb800}], 0x0, &(0x7f0000000400)={[{@check_relaxed}]}) 15:34:10 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) dup(r0) sigaltstack(&(0x7f0000ffc000/0x3000)=nil, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000280)=@IORING_OP_RECVMSG={0xa, 0x1, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000240)={&(0x7f0000000040)=@l2, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000140)=""/187, 0xbb}], 0x1, &(0x7f0000000200)}, 0x0, 0x20}, 0x1) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0) 15:34:10 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x99ad) mmap$IORING_OFF_SQ_RING(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x0, 0x13, r0, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000080), 0x0, 0x0) r2 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r3 = dup2(r1, r2) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x13, r3, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) pwrite64(r5, &(0x7f0000000140)=' ', 0x1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r5, 0x0) syz_io_uring_submit(r4, 0x0, 0x0, 0x0) madvise(&(0x7f0000ff3000/0xd000)=nil, 0xd000, 0x15) creat(&(0x7f0000000080)='./file1\x00', 0x102) 15:34:10 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x50a05, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010900)="88", 0x1, 0xb800}], 0x0, &(0x7f0000000400)) [ 2636.462309] loop7: detected capacity change from 0 to 736 [ 2636.497389] loop6: detected capacity change from 0 to 645 [ 2636.506272] loop1: detected capacity change from 0 to 128 15:34:10 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) dup(r0) sigaltstack(&(0x7f0000ffc000/0x3000)=nil, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000280)=@IORING_OP_RECVMSG={0xa, 0x1, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000240)={&(0x7f0000000040)=@l2, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000140)=""/187, 0xbb}], 0x1, &(0x7f0000000200)}, 0x0, 0x20}, 0x1) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0) 15:34:10 executing program 5: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) fgetxattr(r0, &(0x7f0000000080)=@random={'user.', 'S\xc59\xebN\xc0/\x93\xc9\b\xedqb\xe5\xff\x00\x00\x00\x00\x00\x00\x00\xe1\xb9\f\xdc\xae\xd5\x98\xbaO\xf0x\xd4V\xc7W\x84DS%@\x80\xb1U#I\xa9\x1c\xb4\x19\xa3\x88\x02I_\xdb\x90\xd3\xa1\x04\x00\x00\x007\xf6yz\x97!%\x82h\x95\xea\x9d\xea\xfdS\x11\x18[\xb4\x1dQ\xcf\xc7%\xa6\xa6S<\xfeA)i\xe9\x15\xbd\x9d\xbe.\xbc\x15\x98\'b\xd3\x0e\xaav\xdd\xa2%+\x81]O1\xb7\x92\x9ds\b\xb0ee\xb4C\xac\xf4\x95\xc9d\xba}R\x92k\xda\xdd\xf9\xda\xb6$\xe8uS\xca\x03\xf09%\xa5\xd4M\t#\xe32T\x05\x17\xab\xb4\xc7\xd1&\xe8Nb\xf1\xba;\xd7b^\x00'/190}, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0, {0x66f7}}, './file0\x00'}) write$binfmt_elf32(r1, &(0x7f0000000180)={{0x7f, 0x45, 0x4c, 0x46, 0x80, 0x2, 0x1, 0x0, 0x7, 0x2, 0x6, 0x1, 0x1ba, 0x38, 0x1e9, 0xfffff86b, 0xfff9, 0x20, 0x1, 0x1, 0x7f, 0x101}, [{0x6474e551, 0x9, 0x9, 0x3, 0x6, 0x6, 0x6, 0x3}, {0x1, 0x20, 0x6, 0x0, 0x529, 0x5, 0x80000001}], "e1b8b535720b8a9bb01c718b638c52e9203b11c867f1913f85e59825078add1ead863ec68151b7c7235b742f61b150c93848a027559b3162c447d70b764a198570f5f945ebdd96709438a5f1805c482ce785a175d3c926d754b22e8fabaef6b6d76eebbc4ce3571937358c1265b32910f1e271dbe2a29e3774362481980771e5ed25b1433a57fbd960ae27566e4c395a726aa7959cd91c8c8689554ec8205aff4cc138bd3c1535169bfd937a6286aa1e77e4a9051d8900", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0x82f) [ 2636.564821] isofs_fill_super: bread failed, dev=loop1, iso_blknum=32, block=64 15:34:10 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x99ad) mmap$IORING_OFF_SQ_RING(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x0, 0x13, r0, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000080), 0x0, 0x0) r2 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r3 = dup2(r1, r2) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x13, r3, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) pwrite64(r5, &(0x7f0000000140)=' ', 0x1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r5, 0x0) syz_io_uring_submit(r4, 0x0, 0x0, 0x0) madvise(&(0x7f0000ff3000/0xd000)=nil, 0xd000, 0x15) creat(&(0x7f0000000080)='./file1\x00', 0x201) 15:34:10 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x5c000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303112004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010900)="8800170000000000001700080000000008007809140b2a3a0802", 0x1a, 0xb800}], 0x0, &(0x7f0000000400)={[{@check_relaxed}]}) 15:34:10 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x0) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x17) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000080)={0xf8, 0x3ff, 0x3, 0x7fffffff, 0x2}) 15:34:10 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) dup(r0) sigaltstack(&(0x7f0000ffc000/0x3000)=nil, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000280)=@IORING_OP_RECVMSG={0xa, 0x1, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000240)={&(0x7f0000000040)=@l2, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000140)=""/187, 0xbb}], 0x1, &(0x7f0000000200)}, 0x0, 0x20}, 0x1) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0) 15:34:10 executing program 5: r0 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000080), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, &(0x7f00000000c0)={'wpan4\x00', 0x0}) sendmsg$NL802154_CMD_SET_MAX_CSMA_BACKOFFS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r0, 0x400, 0x70bd28, 0x25dfdbfc, {}, [@NL802154_ATTR_IFINDEX={0x8, 0x3, r1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4040010}, 0x4000000) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) fgetxattr(r2, &(0x7f0000000000)=@random={'user.', '/dev/sg#\x00'}, 0x0, 0x0) [ 2636.654321] isofs_fill_super: root inode is not a directory. Corrupted media? [ 2636.677844] loop6: detected capacity change from 0 to 645 [ 2636.687829] loop7: detected capacity change from 0 to 736 15:34:11 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="024344303031", 0x6, 0x8000}], 0x0, &(0x7f0000000400)) (fail_nth: 46) [ 2636.760107] loop1: detected capacity change from 0 to 128 [ 2636.770748] isofs_fill_super: root inode is not a directory. Corrupted media? [ 2636.781228] isofs_fill_super: bread failed, dev=loop1, iso_blknum=32, block=64 15:34:21 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x57001, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010900)="88", 0x1, 0xb800}], 0x0, &(0x7f0000000400)) 15:34:21 executing program 2: syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r0 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, 0xffffffffffffffff, 0x0) sigaltstack(&(0x7f0000ffc000/0x3000)=nil, 0x0) syz_io_uring_submit(r0, 0x0, &(0x7f0000000280)=@IORING_OP_RECVMSG={0xa, 0x1, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000240)={&(0x7f0000000040)=@l2, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000140)=""/187, 0xbb}], 0x1, &(0x7f0000000200)}, 0x0, 0x20}, 0x1) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0) 15:34:21 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x99ad) mmap$IORING_OFF_SQ_RING(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x0, 0x13, r0, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000080), 0x0, 0x0) r2 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r3 = dup2(r1, r2) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x13, r3, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) pwrite64(r5, &(0x7f0000000140)=' ', 0x1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r5, 0x0) syz_io_uring_submit(r4, 0x0, 0x0, 0x0) madvise(&(0x7f0000ff3000/0xd000)=nil, 0xd000, 0x15) creat(&(0x7f0000000080)='./file1\x00', 0x2a4) 15:34:21 executing program 5: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) close_range(r1, 0xffffffffffffffff, 0x0) fgetxattr(r0, &(0x7f0000000040)=ANY=[@ANYRES32=r0], 0x0, 0xff64) 15:34:21 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x5c000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303113004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010900)="8800170000000000001700080000000008007809140b2a3a0802", 0x1a, 0xb800}], 0x0, &(0x7f0000000400)={[{@check_relaxed}]}) 15:34:21 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x0) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x17) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000080)={0xf8, 0x3ff, 0x3, 0x7fffffff, 0x2}) 15:34:21 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="024344303031", 0x6, 0x8000}], 0x0, &(0x7f0000000400)) (fail_nth: 47) 15:34:21 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r1 = dup(r0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x1000004, 0x50, r1, 0x0) sigaltstack(&(0x7f0000ffc000/0x3000)=nil, 0x0) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x13, r2, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x3000000, 0x10, r1, 0x0) syz_io_uring_setup(0x3e0d, &(0x7f0000000000)={0x0, 0x1a64, 0x10, 0x0, 0x30}, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000000080), &(0x7f00000000c0)=0x0) r5 = openat$sr(0xffffffffffffff9c, &(0x7f0000000140), 0x412000, 0x0) r6 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r7 = dup(r6) r8 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r7, 0x0) syz_memcpy_off$IO_URING_METADATA_FLAGS(r8, 0x0, &(0x7f0000000000), 0x0, 0x4) r9 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x2, &(0x7f00000000c0)={0x3, &(0x7f0000000040)=[{0x2, 0xac, 0x8, 0xc1}, {0x800, 0x0, 0x6, 0x80000}, {0x0, 0x7, 0x7, 0x7}]}) r10 = syz_io_uring_setup(0x2262, &(0x7f0000003a00), &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000000080), &(0x7f0000003ac0)) r11 = io_uring_register$IORING_REGISTER_PERSONALITY(r10, 0x9, 0x0, 0x0) io_uring_register$IORING_UNREGISTER_PERSONALITY(r5, 0x5, 0x0, r11) syz_io_uring_submit(r8, 0x0, &(0x7f0000000100)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd=r9, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r11}}, 0x52) syz_io_uring_submit(r3, r4, &(0x7f00000001c0)=@IORING_OP_OPENAT={0x12, 0x0, 0x0, r5, 0x0, &(0x7f0000000180)='./file1\x00', 0x0, 0x80100, 0x12345, {0x0, r11}}, 0x3) [ 2647.292646] loop6: detected capacity change from 0 to 696 [ 2647.298812] loop7: detected capacity change from 0 to 736 [ 2647.322149] loop1: detected capacity change from 0 to 128 [ 2647.327938] FAULT_INJECTION: forcing a failure. [ 2647.327938] name failslab, interval 1, probability 0, space 0, times 0 [ 2647.329210] CPU: 1 UID: 0 PID: 15795 Comm: syz-executor.1 Not tainted 6.17.0-rc5-next-20250909 #1 PREEMPT(voluntary) [ 2647.329228] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2647.329236] Call Trace: [ 2647.329241] [ 2647.329246] dump_stack_lvl+0xfa/0x120 [ 2647.329273] should_fail_ex+0x4d7/0x5e0 [ 2647.329294] ? skb_clone+0x191/0x400 [ 2647.329308] should_failslab+0xc2/0x120 [ 2647.329325] kmem_cache_alloc_noprof+0x72/0x690 [ 2647.329340] ? netlink_broadcast_filtered+0xe6/0xe90 [ 2647.329358] ? skb_clone+0x191/0x400 [ 2647.329370] skb_clone+0x191/0x400 [ 2647.329384] netlink_broadcast_filtered+0xab1/0xe90 [ 2647.329405] ? __pfx_netlink_broadcast_filtered+0x10/0x10 [ 2647.329419] ? skb_put+0x138/0x1b0 [ 2647.329443] netlink_broadcast+0x39/0x50 [ 2647.329457] kobject_uevent_env+0xa58/0xf90 [ 2647.329476] ? lock_is_held_type+0x9e/0x120 [ 2647.329497] loop_configure+0xe2d/0x1590 [ 2647.329533] ? __pfx_loop_configure+0x10/0x10 [ 2647.329563] ? avc_has_extended_perms+0x107/0xf20 [ 2647.329584] ? find_held_lock+0x2b/0x80 [ 2647.329604] ? avc_has_extended_perms+0x23b/0xf20 [ 2647.329623] ? lock_release+0xc8/0x290 [ 2647.329639] lo_ioctl+0x66d/0x1c70 [ 2647.329661] ? __pfx_lo_ioctl+0x10/0x10 [ 2647.329679] ? __pfx_avc_has_extended_perms+0x10/0x10 [ 2647.329705] ? lock_acquire+0x15e/0x2f0 [ 2647.329718] ? __virt_addr_valid+0x1c6/0x5d0 [ 2647.329740] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 2647.329754] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 2647.329767] ? lock_release+0xc8/0x290 [ 2647.329783] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 2647.329820] ? __percpu_init_rwsem+0x130/0x160 [ 2647.329836] ? __fget_files+0x34/0x3b0 [ 2647.329850] ? find_held_lock+0x2b/0x80 [ 2647.329868] ? __fget_files+0x203/0x3b0 [ 2647.329881] ? __pfx_lo_ioctl+0x10/0x10 [ 2647.329899] blkdev_ioctl+0x27c/0x6d0 [ 2647.329913] ? __pfx_blkdev_ioctl+0x10/0x10 [ 2647.329926] ? selinux_file_ioctl+0xb9/0x280 [ 2647.329945] ? __pfx_blkdev_ioctl+0x10/0x10 [ 2647.329959] __x64_sys_ioctl+0x18f/0x210 [ 2647.329980] do_syscall_64+0xbf/0x360 [ 2647.329993] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2647.330006] RIP: 0033:0x7fb4f7e278d7 [ 2647.330016] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2647.330029] RSP: 002b:00007fb4f539cf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2647.330041] RAX: ffffffffffffffda RBX: 00007fb4f7e71970 RCX: 00007fb4f7e278d7 [ 2647.330050] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2647.330057] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 2647.330065] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2647.330072] R13: 0000000000000004 R14: 0000000020000218 R15: 0000000000000001 [ 2647.330091] [ 2647.386375] isofs_fill_super: root inode is not a directory. Corrupted media? [ 2647.395742] isofs_fill_super: bread failed, dev=loop1, iso_blknum=32, block=64 [ 2647.405351] loop6: detected capacity change from 0 to 696 15:34:21 executing program 2: syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r0 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, 0xffffffffffffffff, 0x0) sigaltstack(&(0x7f0000ffc000/0x3000)=nil, 0x0) syz_io_uring_submit(r0, 0x0, &(0x7f0000000280)=@IORING_OP_RECVMSG={0xa, 0x1, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000240)={&(0x7f0000000040)=@l2, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000140)=""/187, 0xbb}], 0x1, &(0x7f0000000200)}, 0x0, 0x20}, 0x1) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0) 15:34:21 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x0) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x17) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000080)={0xf8, 0x3ff, 0x3, 0x7fffffff, 0x2}) 15:34:21 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="024344303031", 0x6, 0x8000}], 0x0, &(0x7f0000000400)) (fail_nth: 48) 15:34:21 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x5c000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303114004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010900)="8800170000000000001700080000000008007809140b2a3a0802", 0x1a, 0xb800}], 0x0, &(0x7f0000000400)={[{@check_relaxed}]}) [ 2647.513595] isofs_fill_super: root inode is not a directory. Corrupted media? [ 2647.532765] loop7: detected capacity change from 0 to 736 15:34:21 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x5a200, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010900)="88", 0x1, 0xb800}], 0x0, &(0x7f0000000400)) 15:34:21 executing program 5: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) fgetxattr(r0, &(0x7f0000000080)=@random={'user.', '/dev/sg#\x00e\xe3?\x02%\x1d\xf1\x8b*\xd5\x19&A\xa6hzhofik?2\a\x02\xfd\x9c\x86\xa9\xc5r{P\x1b0Zvg\x0e\x88\xf4j\xc1G\xbeA\t\x02\f\x92X\xe75\'L\x99\xa8\x92\x01\xd0\x19\xb2\v\x17|\xd3\x80\x94\xdcu{ [ 2656.728526] dump_stack_lvl+0xfa/0x120 [ 2656.728552] should_fail_ex+0x4d7/0x5e0 [ 2656.728573] ? getname_flags.part.0+0x48/0x540 [ 2656.728591] should_failslab+0xc2/0x120 [ 2656.728608] kmem_cache_alloc_noprof+0x72/0x690 [ 2656.728623] ? __pfx_blkdev_ioctl+0x10/0x10 [ 2656.728640] ? getname_flags.part.0+0x48/0x540 [ 2656.728657] getname_flags.part.0+0x48/0x540 [ 2656.728675] __x64_sys_mkdir+0xdb/0x140 [ 2656.728690] do_syscall_64+0xbf/0x360 [ 2656.728702] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2656.728716] RIP: 0033:0x7fb4f7e26c27 [ 2656.728725] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2656.728738] RSP: 002b:00007fb4f539cfa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 2656.728750] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fb4f7e26c27 [ 2656.728758] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 2656.728766] RBP: 00007fb4f539d040 R08: 0000000000000000 R09: ffffffffffffffff [ 2656.728774] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 2656.728781] R13: 0000000020000100 R14: 00007fb4f539d000 R15: 0000000020000400 [ 2656.728799] 15:34:31 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="024344303031", 0x6, 0x8000}], 0x0, &(0x7f0000000400)) (fail_nth: 50) [ 2656.816144] loop6: detected capacity change from 0 to 722 15:34:31 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x99ad) mmap$IORING_OFF_SQ_RING(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x0, 0x13, r0, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000080), 0x0, 0x0) r2 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r3 = dup2(r1, r2) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x13, r3, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) pwrite64(r5, &(0x7f0000000140)=' ', 0x1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r5, 0x0) syz_io_uring_submit(r4, 0x0, 0x0, 0x0) madvise(&(0x7f0000ff3000/0xd000)=nil, 0xd000, 0x15) creat(&(0x7f0000000080)='./file1\x00', 0x700) 15:34:31 executing program 2: r0 = dup(0xffffffffffffffff) r1 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r0, 0x0) sigaltstack(&(0x7f0000ffc000/0x3000)=nil, 0x0) syz_io_uring_submit(r1, 0x0, &(0x7f0000000280)=@IORING_OP_RECVMSG={0xa, 0x1, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000240)={&(0x7f0000000040)=@l2, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000140)=""/187, 0xbb}], 0x1, &(0x7f0000000200)}, 0x0, 0x20}, 0x1) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0) 15:34:31 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x0) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x17) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, 0x0) [ 2656.924191] loop1: detected capacity change from 0 to 128 15:34:31 executing program 5: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) close_range(r1, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'bridge_slave_1\x00'}) fgetxattr(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="75736572ff03092e258383a02300"], 0x0, 0x0) 15:34:31 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x5c000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303100374c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010900)="8800170000000000001700080000000008007809140b2a3a0802", 0x1a, 0xb800}], 0x0, &(0x7f0000000400)={[{@check_relaxed}]}) 15:34:31 executing program 2: r0 = dup(0xffffffffffffffff) r1 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r0, 0x0) sigaltstack(&(0x7f0000ffc000/0x3000)=nil, 0x0) syz_io_uring_submit(r1, 0x0, &(0x7f0000000280)=@IORING_OP_RECVMSG={0xa, 0x1, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000240)={&(0x7f0000000040)=@l2, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000140)=""/187, 0xbb}], 0x1, &(0x7f0000000200)}, 0x0, 0x20}, 0x1) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0) [ 2657.000864] isofs_fill_super: bread failed, dev=loop1, iso_blknum=32, block=64 [ 2657.017850] isofs_fill_super: root inode is not a directory. Corrupted media? [ 2657.045044] loop6: detected capacity change from 0 to 722 15:34:31 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x99ad) mmap$IORING_OFF_SQ_RING(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x0, 0x13, r0, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000080), 0x0, 0x0) r2 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r3 = dup2(r1, r2) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x13, r3, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) pwrite64(r5, &(0x7f0000000140)=' ', 0x1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r5, 0x0) syz_io_uring_submit(r4, 0x0, 0x0, 0x0) madvise(&(0x7f0000ff3000/0xd000)=nil, 0xd000, 0x15) creat(&(0x7f0000000080)='./file1\x00', 0x900) 15:34:31 executing program 5: getsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x33, &(0x7f0000000040), &(0x7f0000000080)=0x4) fgetxattr(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="757365722e2fd0d376f692608160"], 0x0, 0x0) r0 = openat$pidfd(0xffffffffffffff9c, &(0x7f00000000c0), 0xb00c2, 0x0) ioctl$INCFS_IOC_GET_FILLED_BLOCKS(r0, 0x80286722, &(0x7f0000000140)={&(0x7f0000000100)=""/32, 0x20, 0x6, 0x3}) 15:34:31 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r1 = fsopen(&(0x7f0000000000)='selinuxfs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r1, 0x6, 0x0, 0x0, 0x0) r2 = dup2(r1, r1) fsmount(r2, 0x0, 0x0) fsconfig$FSCONFIG_CMD_RECONFIGURE(r2, 0x7, 0x0, 0x0, 0x0) ioctl$SG_GET_ACCESS_COUNT(r2, 0x2289, &(0x7f0000000000)) r3 = dup(r0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r3, 0x0) sigaltstack(&(0x7f0000ffc000/0x3000)=nil, 0x0) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x13, r4, 0x0) [ 2657.216783] isofs_fill_super: root inode is not a directory. Corrupted media? 15:34:40 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x5c000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303100384c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010900)="8800170000000000001700080000000008007809140b2a3a0802", 0x1a, 0xb800}], 0x0, &(0x7f0000000400)={[{@check_relaxed}]}) 15:34:40 executing program 5: ioctl$SNDRV_TIMER_IOCTL_GPARAMS(0xffffffffffffffff, 0x40485404, &(0x7f0000000040)={{0x3, 0x1, 0x1, 0x1, 0x6}, 0x2, 0x8}) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) fgetxattr(r0, &(0x7f0000000000)=@random={'user.', '/dev/sg#\x00'}, 0x0, 0x0) 15:34:40 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x5a600, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010900)="88", 0x1, 0xb800}], 0x0, &(0x7f0000000400)) 15:34:40 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r1 = dup(r0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x2010, r1, 0x0) sigaltstack(&(0x7f0000ffc000/0x3000)=nil, 0x0) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x13, r2, 0x0) lremovexattr(&(0x7f0000000000)='./file1\x00', &(0x7f0000000040)=@known='system.sockprotoname\x00') 15:34:40 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="024344303031", 0x6, 0x8000}], 0x0, &(0x7f0000000400)) (fail_nth: 51) 15:34:40 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x0) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x17) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, 0x0) 15:34:40 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x99ad) mmap$IORING_OFF_SQ_RING(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x0, 0x13, r0, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000080), 0x0, 0x0) r2 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r3 = dup2(r1, r2) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x13, r3, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) pwrite64(r5, &(0x7f0000000140)=' ', 0x1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r5, 0x0) syz_io_uring_submit(r4, 0x0, 0x0, 0x0) madvise(&(0x7f0000ff3000/0xd000)=nil, 0xd000, 0x15) creat(&(0x7f0000000080)='./file1\x00', 0x9b3) 15:34:40 executing program 2: r0 = dup(0xffffffffffffffff) r1 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r0, 0x0) sigaltstack(&(0x7f0000ffc000/0x3000)=nil, 0x0) syz_io_uring_submit(r1, 0x0, &(0x7f0000000280)=@IORING_OP_RECVMSG={0xa, 0x1, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000240)={&(0x7f0000000040)=@l2, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000140)=""/187, 0xbb}], 0x1, &(0x7f0000000200)}, 0x0, 0x20}, 0x1) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0) [ 2665.985340] loop6: detected capacity change from 0 to 723 [ 2665.992424] loop7: detected capacity change from 0 to 736 [ 2665.997421] loop1: detected capacity change from 0 to 128 [ 2666.003107] FAULT_INJECTION: forcing a failure. [ 2666.003107] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2666.004994] CPU: 0 UID: 0 PID: 15900 Comm: syz-executor.1 Not tainted 6.17.0-rc5-next-20250909 #1 PREEMPT(voluntary) [ 2666.005024] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2666.005037] Call Trace: [ 2666.005045] [ 2666.005053] dump_stack_lvl+0xfa/0x120 [ 2666.005094] should_fail_ex+0x4d7/0x5e0 [ 2666.005128] strncpy_from_user+0x3b/0x2f0 [ 2666.005155] getname_flags.part.0+0x8d/0x540 [ 2666.005192] __x64_sys_mkdir+0xdb/0x140 [ 2666.005218] do_syscall_64+0xbf/0x360 [ 2666.005241] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2666.005264] RIP: 0033:0x7fb4f7e26c27 [ 2666.005282] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2666.005304] RSP: 002b:00007fb4f539cfa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 2666.005326] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fb4f7e26c27 [ 2666.005340] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 2666.005354] RBP: 00007fb4f539d040 R08: 0000000000000000 R09: ffffffffffffffff [ 2666.005368] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 2666.005381] R13: 0000000020000100 R14: 00007fb4f539d000 R15: 0000000020000400 [ 2666.005414] 15:34:40 executing program 2: r0 = syz_open_dev$sg(0x0, 0x0, 0x0) r1 = dup(r0) r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r1, 0x0) sigaltstack(&(0x7f0000ffc000/0x3000)=nil, 0x0) syz_io_uring_submit(r2, 0x0, &(0x7f0000000280)=@IORING_OP_RECVMSG={0xa, 0x1, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000240)={&(0x7f0000000040)=@l2, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000140)=""/187, 0xbb}], 0x1, &(0x7f0000000200)}, 0x0, 0x20}, 0x1) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0) 15:34:40 executing program 5: r0 = fsopen(&(0x7f0000000000)='selinuxfs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x6, 0x0, 0x0, 0x0) r1 = dup2(r0, r0) fsmount(r1, 0x0, 0x0) fsconfig$FSCONFIG_CMD_RECONFIGURE(r1, 0x7, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000200)={'wlan1\x00', 0x0}) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$sock_inet6_SIOCSIFADDR(r4, 0x8916, &(0x7f0000000000)={@private1, 0x0, r2}) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000200)={'wlan1\x00', 0x0}) r6 = socket$inet6_udplite(0xa, 0x2, 0x88) r7 = fcntl$dupfd(r6, 0x0, r6) ioctl$sock_inet6_SIOCSIFADDR(r7, 0x8916, &(0x7f0000000000)={@private1, 0x0, r5}) sendmsg$TEAM_CMD_NOOP(r1, &(0x7f0000000280)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x90100080}, 0xc, &(0x7f0000000240)={&(0x7f0000000080)={0x184, 0x0, 0x100, 0x70bd2d, 0x25dfdbff, {}, [{{0x8}, {0x78, 0x2, 0x0, 0x1, [{0x3c, 0x1, @user_linkup={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24}, {0x5}, {0x8, 0x4, 0x1}}}]}}, {{0x8, 0x1, r2}, {0xe8, 0x2, 0x0, 0x1, [{0x38, 0x1, @lb_stats_refresh_interval={{0x24}, {0x5}, {0x8, 0x4, 0xfffffffe}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8, 0x4, r5}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24}, {0x5}, {0x8, 0x4, 0x401}}}, {0x3c, 0x1, @enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}]}}]}, 0x184}, 0x1, 0x0, 0x0, 0x20000000}, 0x800) r8 = socket$inet6_udplite(0xa, 0x2, 0x88) fgetxattr(r8, &(0x7f0000000000)=@random={'user.', '/dev/sg#\x00'}, 0x0, 0x0) 15:34:40 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x99ad) mmap$IORING_OFF_SQ_RING(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x0, 0x13, r0, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000080), 0x0, 0x0) r2 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r3 = dup2(r1, r2) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x13, r3, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) pwrite64(r5, &(0x7f0000000140)=' ', 0x1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r5, 0x0) syz_io_uring_submit(r4, 0x0, 0x0, 0x0) madvise(&(0x7f0000ff3000/0xd000)=nil, 0xd000, 0x15) creat(&(0x7f0000000080)='./file1\x00', 0xa00) [ 2666.099027] isofs_fill_super: root inode is not a directory. Corrupted media? 15:34:40 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x0) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x17) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f0000000080)={0x0, 0x3ff, 0x3, 0x7fffffff, 0x2}) [ 2666.119793] loop6: detected capacity change from 0 to 723 15:34:40 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r1 = dup(r0) r2 = fsopen(&(0x7f0000000000)='selinuxfs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r2, 0x6, 0x0, 0x0, 0x0) r3 = dup2(r2, r2) fsmount(r3, 0x0, 0x0) fsconfig$FSCONFIG_CMD_RECONFIGURE(r3, 0x7, 0x0, 0x0, 0x0) fsconfig$FSCONFIG_SET_STRING(r3, 0x1, &(0x7f00000001c0)=']}:\x00', &(0x7f0000000200)='[%\x00', 0x0) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0xfffffc00, @mcast2, 0x9}, 0x1c) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r1, 0x0) sigaltstack(&(0x7f0000ffc000/0x3000)=nil, 0x0) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0xf907a957d7b65871) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) syz_io_uring_setup(0x7a7b, &(0x7f0000000040)={0x0, 0xdec8, 0x4, 0x2, 0x3e8, 0x0, r4}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f00000000c0)=0x0, &(0x7f0000000140)) r6 = mmap$IORING_OFF_SQES(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x8, 0x20010, r4, 0x10000000) setsockopt$bt_BT_VOICE(0xffffffffffffffff, 0x112, 0xb, &(0x7f00000005c0), 0x2) syz_io_uring_submit(r5, r6, &(0x7f0000000180)=@IORING_OP_NOP={0x0, 0x4}, 0xffffffe1) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x13, r4, 0x0) r7 = syz_mount_image$nfs(&(0x7f0000000240), &(0x7f0000000280)='./file1\x00', 0x8, 0x2, &(0x7f0000000440)=[{&(0x7f00000002c0)="8327ea36c59121dedd02c1851aa98411ce75435007044c1ce14f5d84ccb38eebf7c285885bc7751546b328fa8fed3619a0af66fe3614d6f74588a18b2da50dde2971", 0x42, 0x2}, {&(0x7f0000000340)="d35cb1dfa78664791113e7ba3efa8889e539335ded23357bf89cf18e8b3d7c602fe708cc46a033802f0a068c887d1da274f92742ccfc32a7d68012cd0d55b4d348f287ac64eaca3a5d3c1ae0c752b5cbe6848dc15375a032fe933bc7143d56c3481aa3b95f2a987f1e956c29b47a84737a0e487828b35e8554837360b7231bfa1611c469a8223d361661ab4498c3758010923c095a0aa75acc9a70b79142a7c948af84140e9b532ffedf0fc2472fbf7aed9abed466b24c92be1d38393e8bb90c6fdefa1956ec88338d0812b86974ed379da03b30f5b16ad6661277288dad94ab622a3366ca15f9ac966355cadb", 0xed, 0x9}], 0x20002, &(0x7f0000000480)={[{'selinuxfs\x00'}, {'#'}, {'/*+\')'}, {'+{'}, {'&'}, {'\':/.\x8c*'}, {']}:\x00'}], [{@fsuuid={'fsuuid', 0x3d, {[0x66, 0x37, 0x30, 0x30, 0x66, 0x65, 0x34, 0x64], 0x2d, [0x39, 0x37, 0x66, 0x37], 0x2d, [0x36, 0x62, 0x31, 0x66], 0x2d, [0x61, 0x37, 0x61, 0x65], 0x2d, [0x36, 0x62, 0x33, 0x65, 0x0, 0x33, 0x35, 0x63]}}}, {@context={'context', 0x3d, 'sysadm_u'}}]}) ioctl$FS_IOC_MEASURE_VERITY(r7, 0xc0046686, &(0x7f0000000600)=ANY=[@ANYBLOB="0200ae00d8cd7931d0ace24beb62faafe4daae10024b65bb6bb1382d5552ffc2115fd1d7fd1dee28e59d85be6589048ff1e440ab2c06404fb1ff2de8927d1ad0a59607c0bec3771d3112fb43143a04e80f8e29cef52d13c9cdaba0ae0acf403995be89bb1da1700afbae9fb1ac3fd62850dd72d3b1a66076d949cfefc95bf1ebbdd9dcdc6d19ef9b87ec243d715e9ed0ec458c2415b71eafb2f3fcfc1c2eb8280ebaa739ec7d798bf743beef40136c026b026f84a0"]) 15:34:40 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="024344303031", 0x6, 0x8000}], 0x0, &(0x7f0000000400)) (fail_nth: 52) [ 2666.225820] isofs_fill_super: root inode is not a directory. Corrupted media? 15:34:40 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x99ad) mmap$IORING_OFF_SQ_RING(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x0, 0x13, r0, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000080), 0x0, 0x0) r2 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r3 = dup2(r1, r2) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x13, r3, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) pwrite64(r5, &(0x7f0000000140)=' ', 0x1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r5, 0x0) syz_io_uring_submit(r4, 0x0, 0x0, 0x0) madvise(&(0x7f0000ff3000/0xd000)=nil, 0xd000, 0x15) creat(&(0x7f0000000080)='./file1\x00', 0xa9f) 15:34:40 executing program 2: r0 = syz_open_dev$sg(0x0, 0x0, 0x0) r1 = dup(r0) r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r1, 0x0) sigaltstack(&(0x7f0000ffc000/0x3000)=nil, 0x0) syz_io_uring_submit(r2, 0x0, &(0x7f0000000280)=@IORING_OP_RECVMSG={0xa, 0x1, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000240)={&(0x7f0000000040)=@l2, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000140)=""/187, 0xbb}], 0x1, &(0x7f0000000200)}, 0x0, 0x20}, 0x1) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0) 15:34:40 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x5c000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303102de4c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010900)="8800170000000000001700080000000008007809140b2a3a0802", 0x1a, 0xb800}], 0x0, &(0x7f0000000400)={[{@check_relaxed}]}) 15:34:40 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x5a800, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010900)="88", 0x1, 0xb800}], 0x0, &(0x7f0000000400)) [ 2666.393161] loop1: detected capacity change from 0 to 128 [ 2666.439183] isofs_fill_super: bread failed, dev=loop1, iso_blknum=32, block=64 [ 2666.478834] loop7: detected capacity change from 0 to 736 [ 2666.497732] loop6: detected capacity change from 0 to 724 [ 2666.611106] isofs_fill_super: root inode is not a directory. Corrupted media? [ 2666.620988] loop6: detected capacity change from 0 to 724 [ 2666.668817] isofs_fill_super: root inode is not a directory. Corrupted media? 15:34:52 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r1 = dup(r0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r1, 0x0) sigaltstack(&(0x7f0000ffc000/0x3000)=nil, 0x0) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x13, r2, 0x0) r3 = openat$cgroup_ro(r1, &(0x7f0000000000)='cgroup.freeze\x00', 0x0, 0x0) r4 = openat$cgroup_int(r2, &(0x7f0000000040)='cpuset.memory_spread_slab\x00', 0x2, 0x0) fcntl$dupfd(r3, 0x406, r4) 15:34:52 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x5aa00, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010900)="88", 0x1, 0xb800}], 0x0, &(0x7f0000000400)) 15:34:52 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x5c000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303102e04c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010900)="8800170000000000001700080000000008007809140b2a3a0802", 0x1a, 0xb800}], 0x0, &(0x7f0000000400)={[{@check_relaxed}]}) 15:34:52 executing program 2: r0 = syz_open_dev$sg(0x0, 0x0, 0x0) r1 = dup(r0) r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r1, 0x0) sigaltstack(&(0x7f0000ffc000/0x3000)=nil, 0x0) syz_io_uring_submit(r2, 0x0, &(0x7f0000000280)=@IORING_OP_RECVMSG={0xa, 0x1, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000240)={&(0x7f0000000040)=@l2, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000140)=""/187, 0xbb}], 0x1, &(0x7f0000000200)}, 0x0, 0x20}, 0x1) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0) 15:34:52 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="024344303031", 0x6, 0x8000}], 0x0, &(0x7f0000000400)) (fail_nth: 53) 15:34:52 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x99ad) mmap$IORING_OFF_SQ_RING(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x0, 0x13, r0, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000080), 0x0, 0x0) r2 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r3 = dup2(r1, r2) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x13, r3, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) pwrite64(r5, &(0x7f0000000140)=' ', 0x1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r5, 0x0) syz_io_uring_submit(r4, 0x0, 0x0, 0x0) madvise(&(0x7f0000ff3000/0xd000)=nil, 0xd000, 0x15) creat(&(0x7f0000000080)='./file1\x00', 0x1800) 15:34:52 executing program 5: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) sendmsg$sock(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000040)="84177b1b7a5e7b02cd85b9a0a0528bc94205491cf3234254faea5717136a46311d3e1df6ffa8339eefe1eed8af24dc80a4336653748bf9e3424f475a42c26925070c2e4723dca8314df3f5bfb4b5c6e40701bc1bb417fbcfa1556c27aa5c3d51cf9fb23dc4b372528d2bf4d52e087d6638139a1e95fe9f2e76db617a7c3c59b7c095b4cf678d330f4a81e6f7b99a2944fb440441787bb5d5cb6708c44f50757ccde85897a7950161e4b3fd65413e0fbe1551411c5c5c99a52c81263eb62d3dcfd184cf0c87c223f46026c6270a231047dc3362572d16592fdd0f32611b", 0xdd}], 0x1, &(0x7f0000000180)=[@timestamping={{0x14, 0x1, 0x25, 0x2795e739}}, @mark={{0x14, 0x1, 0x24, 0x2}}, @timestamping={{0x14}}, @mark={{0x14, 0x1, 0x24, 0x7ff}}, @txtime={{0x18, 0x1, 0x3d, 0x1}}], 0x78}, 0x10) r2 = accept$inet(0xffffffffffffffff, 0x0, &(0x7f0000000240)) listen(r2, 0x0) fgetxattr(r0, &(0x7f0000000000)=@random={'user.', '/dev/sg#\x00'}, 0x0, 0x0) 15:34:52 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x0) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x17) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f0000000080)={0x0, 0x3ff, 0x3, 0x7fffffff, 0x2}) [ 2678.626021] loop6: detected capacity change from 0 to 725 [ 2678.630964] loop1: detected capacity change from 0 to 128 [ 2678.637816] loop7: detected capacity change from 0 to 736 [ 2678.683228] isofs_fill_super: bread failed, dev=loop1, iso_blknum=32, block=64 15:34:53 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r1 = dup(r0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r1, 0x0) sigaltstack(&(0x7f0000ffc000/0x3000)=nil, 0x0) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) syz_memcpy_off$IO_URING_METADATA_FLAGS(0x0, 0x118, &(0x7f0000000000)=0x1, 0x0, 0x4) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x13, r2, 0x0) 15:34:53 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x0) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x17) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f0000000080)={0x0, 0x3ff, 0x3, 0x7fffffff, 0x2}) 15:34:53 executing program 5: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) fcntl$dupfd(r0, 0x0, r0) r1 = syz_open_dev$sg(&(0x7f0000000040), 0x3adf, 0x10000) fgetxattr(r1, &(0x7f0000000080)=@random={'btrfs.', 'user.incfs.size\x00'}, 0x0, 0x0) 15:34:53 executing program 2: syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r0 = dup(0xffffffffffffffff) r1 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r0, 0x0) sigaltstack(&(0x7f0000ffc000/0x3000)=nil, 0x0) syz_io_uring_submit(r1, 0x0, &(0x7f0000000280)=@IORING_OP_RECVMSG={0xa, 0x1, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000240)={&(0x7f0000000040)=@l2, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000140)=""/187, 0xbb}], 0x1, &(0x7f0000000200)}, 0x0, 0x20}, 0x1) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0) [ 2678.802857] isofs_fill_super: root inode is not a directory. Corrupted media? 15:34:53 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="024344303031", 0x6, 0x8000}], 0x0, &(0x7f0000000400)) (fail_nth: 54) 15:34:53 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x5ac00, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010900)="88", 0x1, 0xb800}], 0x0, &(0x7f0000000400)) [ 2678.933107] loop1: detected capacity change from 0 to 128 [ 2678.942886] FAULT_INJECTION: forcing a failure. [ 2678.942886] name failslab, interval 1, probability 0, space 0, times 0 [ 2678.944736] CPU: 1 UID: 0 PID: 15976 Comm: syz-executor.1 Not tainted 6.17.0-rc5-next-20250909 #1 PREEMPT(voluntary) [ 2678.944766] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2678.944779] Call Trace: [ 2678.944786] [ 2678.944795] dump_stack_lvl+0xfa/0x120 [ 2678.944836] should_fail_ex+0x4d7/0x5e0 [ 2678.944870] ? ext4_alloc_inode+0x28/0x600 [ 2678.944898] should_failslab+0xc2/0x120 [ 2678.944926] kmem_cache_alloc_lru_noprof+0x76/0x6a0 [ 2678.944959] ? __pfx_ext4_alloc_inode+0x10/0x10 [ 2678.944989] ? ext4_alloc_inode+0x28/0x600 [ 2678.945015] ext4_alloc_inode+0x28/0x600 [ 2678.945042] ? __pfx_ext4_alloc_inode+0x10/0x10 [ 2678.945069] alloc_inode+0x67/0x250 [ 2678.945098] new_inode+0x1e/0x160 [ 2678.945129] __ext4_new_inode+0x35d/0x4d70 [ 2678.945164] ? avc_has_perm_noaudit+0x150/0x3d0 [ 2678.945205] ? __pfx___ext4_new_inode+0x10/0x10 [ 2678.945233] ? __pfx_avc_has_perm+0x10/0x10 [ 2678.945266] ? __pfx___dquot_initialize+0x10/0x10 [ 2678.945310] ext4_mkdir+0x331/0xb30 [ 2678.945352] ? __pfx_ext4_mkdir+0x10/0x10 [ 2678.945381] ? security_inode_permission+0x72/0xe0 [ 2678.945422] vfs_mkdir+0x59a/0x8d0 [ 2678.945467] do_mkdirat+0x19f/0x3d0 [ 2678.945494] ? __pfx_do_mkdirat+0x10/0x10 [ 2678.945529] __x64_sys_mkdir+0xf3/0x140 [ 2678.945554] do_syscall_64+0xbf/0x360 [ 2678.945577] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2678.945600] RIP: 0033:0x7fb4f7e26c27 [ 2678.945617] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2678.945639] RSP: 002b:00007fb4f539cfa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 2678.945660] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fb4f7e26c27 [ 2678.945674] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 2678.945687] RBP: 00007fb4f539d040 R08: 0000000000000000 R09: ffffffffffffffff [ 2678.945701] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 2678.945714] R13: 0000000020000100 R14: 00007fb4f539d000 R15: 0000000020000400 [ 2678.945747] 15:34:53 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x99ad) mmap$IORING_OFF_SQ_RING(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x0, 0x13, r0, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000080), 0x0, 0x0) r2 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r3 = dup2(r1, r2) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x13, r3, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) pwrite64(r5, &(0x7f0000000140)=' ', 0x1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r5, 0x0) syz_io_uring_submit(r4, 0x0, 0x0, 0x0) madvise(&(0x7f0000ff3000/0xd000)=nil, 0xd000, 0x15) creat(&(0x7f0000000080)='./file1\x00', 0x2103) 15:34:53 executing program 5: ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_SET_MULTICAST_TO_UNICAST(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x909028}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x30, 0x0, 0x400, 0x70bd2a, 0x25dfdbfc, {{}, {@val={0x8, 0x3, r0}, @val={0xc, 0x99, {0x6, 0x4}}}}, [@NL80211_ATTR_MULTICAST_TO_UNICAST_ENABLED={0x4}, @NL80211_ATTR_MULTICAST_TO_UNICAST_ENABLED={0x4}]}, 0x30}, 0x1, 0x0, 0x0, 0x4000000}, 0x4000000) futex(&(0x7f0000000000)=0x1, 0xb, 0x0, 0x0, &(0x7f00000000c0), 0x0) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) fgetxattr(r1, &(0x7f0000000000)=@random={'user.', '/dev/sg#\x00'}, 0x0, 0x0) 15:34:53 executing program 2: syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r0 = dup(0xffffffffffffffff) r1 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r0, 0x0) sigaltstack(&(0x7f0000ffc000/0x3000)=nil, 0x0) syz_io_uring_submit(r1, 0x0, &(0x7f0000000280)=@IORING_OP_RECVMSG={0xa, 0x1, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000240)={&(0x7f0000000040)=@l2, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000140)=""/187, 0xbb}], 0x1, &(0x7f0000000200)}, 0x0, 0x20}, 0x1) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0) 15:35:03 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x5c000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="014344303031feff4c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010900)="8800170000000000001700080000000008007809140b2a3a0802", 0x1a, 0xb800}], 0x0, &(0x7f0000000400)={[{@check_relaxed}]}) 15:35:03 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x99ad) mmap$IORING_OFF_SQ_RING(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x0, 0x13, r0, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000080), 0x0, 0x0) r2 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r3 = dup2(r1, r2) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x13, r3, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) pwrite64(r5, &(0x7f0000000140)=' ', 0x1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r5, 0x0) syz_io_uring_submit(r4, 0x0, 0x0, 0x0) madvise(&(0x7f0000ff3000/0xd000)=nil, 0xd000, 0x15) creat(&(0x7f0000000080)='./file1\x00', 0x22f8) 15:35:03 executing program 2: syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r0 = dup(0xffffffffffffffff) r1 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r0, 0x0) sigaltstack(&(0x7f0000ffc000/0x3000)=nil, 0x0) syz_io_uring_submit(r1, 0x0, &(0x7f0000000280)=@IORING_OP_RECVMSG={0xa, 0x1, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000240)={&(0x7f0000000040)=@l2, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000140)=""/187, 0xbb}], 0x1, &(0x7f0000000200)}, 0x0, 0x20}, 0x1) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0) 15:35:03 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x5ae00, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010900)="88", 0x1, 0xb800}], 0x0, &(0x7f0000000400)) 15:35:03 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="024344303031", 0x6, 0x8000}], 0x0, &(0x7f0000000400)) (fail_nth: 55) 15:35:03 executing program 5: ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000000200)={0x52, 0x4, 0x2, {0x28aa, 0x7fff}, {0x5, 0x6}, @cond=[{0xc542, 0x0, 0x9, 0xf1b6, 0xf801, 0x100}, {0x40, 0x3, 0x3, 0x7, 0x8}]}) recvmsg$unix(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f0000000100)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}, 0x2000) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000180)=[@mss={0x2, 0x5}, @window={0x3, 0x1, 0x2}, @sack_perm, @sack_perm, @mss={0x2, 0x400}, @timestamp, @sack_perm, @timestamp, @sack_perm, @mss={0x2, 0x7}], 0xa) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) getsockopt$ARPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x60, &(0x7f0000000280)={'filter\x00', 0x0, [0x8, 0x9, 0x401]}, &(0x7f0000000300)=0x44) close_range(r1, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_EGRESS_PRIORITY_CMD(r1, 0x8982, &(0x7f0000000240)) socket$inet6_udplite(0xa, 0x2, 0x88) 15:35:03 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r1 = dup(r0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r1, 0x0) sigaltstack(&(0x7f0000ffc000/0x3000)=nil, 0x0) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) getsockopt$WPAN_SECURITY(r1, 0x0, 0x1, &(0x7f0000000000), &(0x7f0000000040)=0x4) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x13, r2, 0x0) 15:35:03 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x0) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x17) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f0000000080)={0xf8, 0x0, 0x3, 0x7fffffff, 0x2}) [ 2689.068272] loop6: detected capacity change from 0 to 727 [ 2689.072149] loop1: detected capacity change from 0 to 128 [ 2689.086523] isofs_fill_super: bread failed, dev=loop1, iso_blknum=32, block=64 [ 2689.090595] loop7: detected capacity change from 0 to 736 15:35:03 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="024344303031", 0x6, 0x8000}], 0x0, &(0x7f0000000400)) (fail_nth: 56) [ 2689.157716] isofs_fill_super: root inode is not a directory. Corrupted media? 15:35:03 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x99ad) mmap$IORING_OFF_SQ_RING(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x0, 0x13, r0, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000080), 0x0, 0x0) r2 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r3 = dup2(r1, r2) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x13, r3, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) pwrite64(r5, &(0x7f0000000140)=' ', 0x1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r5, 0x0) syz_io_uring_submit(r4, 0x0, 0x0, 0x0) madvise(&(0x7f0000ff3000/0xd000)=nil, 0xd000, 0x15) creat(&(0x7f0000000080)='./file1\x00', 0x3f00) [ 2689.186045] loop6: detected capacity change from 0 to 727 15:35:03 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r1 = dup(r0) r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x12, r1, 0x0) sigaltstack(&(0x7f0000ffc000/0x3000)=nil, 0x0) syz_io_uring_submit(r2, 0x0, &(0x7f0000000280)=@IORING_OP_RECVMSG={0xa, 0x1, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000240)={&(0x7f0000000040)=@l2, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000140)=""/187, 0xbb}], 0x1, &(0x7f0000000200)}, 0x0, 0x20}, 0x1) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0) 15:35:03 executing program 5: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) fgetxattr(r0, &(0x7f0000000000)=@random={'user.', '/dev/sg#\x00'}, 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_int(r1, 0x0, 0x6, 0x0, &(0x7f0000000040)) getsockopt$EBT_SO_GET_INFO(r1, 0x0, 0x80, &(0x7f0000000040)={'broute\x00', 0x0, 0x0, 0x0, [0x88, 0x70b6, 0xfe6, 0x0, 0x7, 0x10000]}, &(0x7f00000000c0)=0x78) 15:35:03 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x0) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x17) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f0000000080)={0xf8, 0x0, 0x0, 0x7fffffff, 0x2}) [ 2689.250504] isofs_fill_super: root inode is not a directory. Corrupted media? 15:35:03 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r1 = dup(r0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r1, 0x0) sigaltstack(&(0x7f0000ffc000/0x3000)=nil, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0x1, &(0x7f0000000000)={0x69, 0xd7d3, 0xd8, "493f798d3db93a5771783327911f3a4ec7d62f87a50032e0b47534ddc1f9ff340745d42d5c9e7ba363c82553d1164e076e50797abf0d8f1bba9220e183a8640093f21acd26b6f0bd7b05b1a11904f230f427dd42a383d71d9e534fa42495427a475cb0b05c0565f1e5"}) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000040)=0x5) mlock(&(0x7f0000ffb000/0x4000)=nil, 0x4000) setuid(r4) syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file1\x00', 0x5, 0x6, &(0x7f0000001480)=[{&(0x7f0000000140)="beb8ecf5a9c00dee77be25034b6768129e9871be03f4decac1c0464c55ca8941672e403b12122184ee2d9df585c9ec88644867dfc52e294a3856fe54b7c08691023994e60b0873e282f6e3f3b2ef5ca1a6eedfc44289eed8a6f36ad4461bc72a5f5156", 0x63, 0x349}, {&(0x7f00000001c0)="eb08f1a943aad58cc817feb2b57342b7570e264e03aa8c1902c15c68eeafb76fbcae5697c6c23e6004c550485bc38edb5040f708c7f8a6dc6af1eb95da64590f8bd1fb4b9ac3b0856689f4cd5425d98425a9146cf5963516007d73181f4a8405222ed46b41e2a419fb0f496dd74baa48a9d9c3b6a71259ef3de69811218663decdf28a1026e80bba7f9c3efaaf6ed166ff", 0x91, 0x4}, {&(0x7f0000000280)="2857dd8c2d58242fa3a4de3c0788dbbe05b2f8ab519a0270645704998abdae2f6292afb6064c6a", 0x27, 0x3a339e6b}, {&(0x7f00000002c0)="4992a8d5d6e20343777fa706571fd89a2bb53ac682f4a733a6a3057fa891dd3282d126078631ddad6dcc144a23a67bb601a263f68fc0e876b4ac79bf39e368cd73413016c0dabefd21f48671cd2c5306cabf06b040d8415e8e2f08592c650609e86a19a987da66070d00cf83f261627662f91ac9bdc6bfaf04318186c239fecd4d6934de6f489193ae9707b7105ede68fef9a51af68537267ff199a706497300297360f7412736f5971eaabb70e2d33567bbe60b723c67e3288a8cd699feef70c74d86566324d7cd2792", 0xca, 0x5}, {&(0x7f00000003c0)="a2c3d4c2a37d4d2aae3ec7e95234b772981e4e39a8d808a5712e22560275f56f73b0033c1b745787f8c1680052b239af4d0a56f18ff74f6380500bda995ca6bc2fa8f1328917f6e3476122eed7d414ea1006b8c2c65c0af15f90fa28699eccaa40f72953ee9aef4c063dd24d17854677c1e8b04c5a4a29dee2edb5d14c04ecbca0de269b8ac64762695b6536fc559d3e20be5a67005ed361c8c4ef6435d8e88bde4e0c5c773708aefcdf94c67b503b1d5663ee0fd88eea0f5687863e28caedd1255fb66f5a51823df242dd44d875dd1ab46ce7d24e935e74829b26c0080acf6818231767fdd68c8d5ee1e91b75a7237dc37e74e6c27c5eebf08232b204f0db05a2b1e065eef6d318c255067f7bf14cc895c79c59e74c91ba1f4473deead0a7d092e2a3545cd6ad73e654d33c5111be6347bf5b4be5f5370d2e0a1a573e394b4ad1d36d34bf82816089685bc55a369ba06b9d7a5832ac56e431b7f449172fb1a018682be8666b3b46f9e76bb82e1b9677fbdbfa9ab8459e89d7c4ec01b0aa34fd7e0e53125a44821d390d2b0c12164e7f6475b5089ecd3ec60a70b3840e97815379e6404f0e34047667476d8042685bbab2e6d43e3a24a4d5c246033a423251dd804df3aff84f42968915c169a7f53d2e013b20902d577276c363100a97df409c2164acc014ad228e7ddcc88bc611f33982c2abf1ce04e48c5de1d34b7deb0a1d978c3b3ba67281906c76456cb1d23d443a802028f682a56a207a66645ee4ef456dafbe22910ecc8254c64abd51eaf91b308923ca8a516ecb1ea1c5b50f86797a49533298b2c91dc29905a41947ae0098d12736920c8caa13b6847ec21e55763d6440601ed67fd60522f8a0467ecea24abf67a2d3c06e10ac751b3d6e2e238b0a28fe18160e0fcc974b3fc43fb4e9598107d400e20aaaa8036d44e7c469b8d27d2856a83e1f95b086282c5f8b582282915a32a907ac192564066170d71f0e129bb2dc39c2d92a71ab1295941bbf88aa13c631994ef9212d25843ee60d6e93b1de0d27d7aa5674badcd228990d5f351d615a7ccbad1fe70fea536c40fe64af9dd1878f1f2228d6b3e06cf1a74f9bb8086081869c14c99082d717f2b56d369fa363a4f0ef7a7978bf97adfdbf3fda3bfea4b155820cb6f0834f1e7a8753c82153123f48f121a116deccad08bd3a5d33043cf8bd3af51410b40e45ccb8a80a23b4a24ab28d2588dfa46c69bc04fab36b1e0c05009a486a683af54a96d68b16269e342d62bbfea96de2f70149578e80ec86d3c98349fd0b461dfba16696027800342b547409bf648c0a326cc80942fb04593e1ba3afdaea7679e23d1c7676ba0ac39bfa851a1072e7601f4b721a9ff3b5860e77ad76f20778b4486fff9744c5f48528221944f4927c3e6632af4bf924bc131653c2307678953bc44c85ada8a4e18897489bccdae2235e7632c0ed8266bf6a50b85ccd5947cdab75266f2ce981ed9689ae743594630c270cecd85c5c6373cda49fc4801dd2ecef83fabe07571e1ad820085e1697b9d97e002be7064e64bb5bd6d4eb3abf2685a33bae80543a2667509cc934f8e16896a121848a38697a4768ee226ada83a82d4ac4e7cf2162dea3b18cbcc3232b5637eb8ebc955328761041cfbd512d465018390199c6ff6615f966cf26fb1cfcc72909b700467fdeb1799806538b06164b0e9fc0b6ea8b28987242bd7f7bc1865ac07c9cdbde62f4445c5482029d58db7e8394d53a89e049c27ebfae0d8fc38501d40fff87333e4b2d1f758cfc22fb4e9e3a80acaa1a74b4b2f6393b6cfc01500c291b63f0ac1106ca2673e3c9f2a278f4078865d8a3970c90795b1d2cf21ea784b978be0aba8bec722b015cbb48c32fb69031ab4ad3e6caf01452dbcc776fd7928cc9c1ab94cb678d3c7c329dd40c357fc8c4d16d6be56afd028de365f40e6396d965102c56cff0f32ec8d2226548c271ea6db81439f86f081dab0cde12e554fc68c5f8c2a70efb9ddd4863e23ed0da1bd9860a0844e81c4ac9238117af72ce5d2ee5e60956015c9a19365f8d60f0300d7b374e83b8ee8901651be2b8e0b08ff6f07b097dbae43f93b67e48be19c42cee94b6c633b269791ae39182e4be9c0248617b951f9218603549518932578dcecc1fcfb1651e36b64b624ac90106e160daa86dec74b45c6fb90b3554de1cd6ebc7850b58806622cb108ec16e68e40215605426d3d7f3428bc21688d2caa3e4251f3801e7bda1fe50e0f7542375ff3c55acf5f7635b95cd0a87032aa69efdede76cce501547593c6f4816d3c4ce69afee59dd3ff7925aee4b2a6852453f334d5630414f8c80594051de89b8764658f9acce99f65a9170965be3d6c24ad05f2fb840ecebc0b6cafe2c1675fd51c1f8d58ab39adab2f10e924dd7a5a0f76d516e9854016a93675e9127c4eab5ff94854158c6ae9cbcd9bc2168d169543e4d936459bd40b563d89e1dc2e344433a0be2451a63d922735b87dadf8a5cb24ed31205ed1a8262145c1ef92d5a9c1978844e5354f8d5d6cff7e5fce72fe4689d55081c2d6e7a6923d6ffdcf5e2fbc9b5d09fa231ac4322e637e25b67286510c40bc0bf8199f42a615db83c050982c595618d29e6f92f37881bfced2c6f55845146714eda902ca1a17dcf4a7f01c03f97a29f4df910883141c2585f0796bbf99db670e2a4f6e143179a2a677ec585857e375ddad10fa90059470b45b27cdfe673be0a88b03cff45412e773b867035b18ec14037c14509ae975481328b6993a89b26ce2d5453786b471ed679904f658805ec7bb40571ba1197ea374e85568dbcd865dd48b3433466b0f6d12b29867d75325032e761c18238770ae79aba9f2ba72579dcbc60f4eae42bb744a325a9addecafe45e1621b00696c6b5d7b934790fca7d8757f60cf30245987e66ffd4c4bc6217e0597121dea83e6debb3f6fac614388ce94cb90c662095599a05c754ab9e7f583a8c208e2148a49f37519724e5b0bf7edee5cf605c9e09da651b3398eba1f855728d12883fd181556da3f038a36151db3798b147f1ce0b1a7e4247095582a6181b88642f81db41b0adcb529954d5750221c83f90a1091bdfb455b25aad1035b73fb6034a53462a0d7fb82c2899adb4f8baf27a38f951ff5f091f17ba23c577604d5bd8632926ffea20c22a4f8a1aac8383ad2e547c04692f02a882d0f0e0403315e89164d3a8ef8218c2c0eff48c7469280eb284dac43ef420814b1309d7c691e4f6670fbce9cd53a49917aca49a54b1b6ddd35638693d1cafd843f7efd90902d1ace460e6cedfd15a94e4067a08a13b4e25f5553d24d5c84fb7d22b4ef9b4f6a14af2f6ae9d665dd7380e6d2fd08ba078895dc8b4429e768eda3740e68d39046414255ccdb98d882a338e31ef757748e745540a3ec21ef1532cf21fe54ece6bd56aa3757a2031794024b4dd6a61c362141391f37227e11d346e1bfab5ae2b9dd4b027d294199acbae972cb7a2e224accc1d5f06046d5e06f217a8383c8327eefd9a9382bc1d7e14e4f9887379bda0ee7e779b46776aa0928098be7297e20e225120ce18e471a8d9d35dd050cf582c30db90ec615927cbd705d139c44b1d68986c9423032fb44977074947d44d938a2384ba4b9e96615bbabb4d9e0df534f91c6cf724fef751d7e081982dbcc3ad5f56d75ce117a751de3cf41d3d5beddd3db469c4320d88c4a57441eb51d4d5b15152b2775a3194e148da980982a94b0c70700e9ebb1ddf4b09544e380ea040b0fac05c5a11285f03520bef1a1852ee419d67a2687732a27d2ffaa55a27b8242dcba7a89e7719a61f89cb8f0789607bd9ba0dee44a1c34c26c7287edb9301ab652d0a73a41074609de40fe6d23018599b379729ee958ee785c2cbaae2505ba98e6e6f77aed29550c737fc673c02ddf61fc5cc66e2a72d11c91b4e6de32203481ce42fea90c16f21f0516d3f95a87d61050f5be6eedb4fa783253b8f21f9d3720016239ae6dd1c651f1342961ef37ba9b503d78f5d1d64c5865b7c8cd58d1818a1b87cb98b5b91036070da8914692e9d13e0654f78b1b4b096e3f70fc50d31d8623655b32c491cd1b7b8d6058cfe6bacac5336492987071b6244fd63afb637339fbe374de1e4e3770c57b92c923fee7949b3cc7d30bb07e73ee4ac90d320826b9f8cdb8d97bda46788356fa2877566b1e9247cf29b8515a70c6d51039d74a931078a32974c0d5605da9d55f2a61c799ee479811ea8f0ee2dfe261e3365041f9dd0e42eec8de8d440f67725e8acf2359a67ea43ca2b145cb5824088211c196d3fc971e9d008e6195502e65fbc79dde7b173aac8e012635578bccbf0045c4d5b5f95a1db6935e4dfad058a1753276a3666a9ef03be3e799939d334084c1e927d294aa3724f2aa394df6618ec053b58250a26d419ad77a43002bc4a443859753876c944cc063bda1adc8c6de9c84999484f40faa2f9d62f68d11b3ec02f5d613bff36cfd7e084c81d78671cf03b01bdab6c2cbc2b2e62e0ec455efce9515a4f039bd8909b295e586269c56bd8c9ce2f0e5f9943f69fcfa536791cfc875b045c5b28033bd6e44ccd2a06efe7055a9636bfb5b17798c14269dc911f3eeb8e01466d3a99a4c5db3fc15fe18ffa15285bc7f2612b38868753c09b4160f12c7000652663661f92d23134ca7c3f5ddf9faa7c8546f9d7602e71cc22401c2b552b5f8b895cde7e2e6d0086d3f36ccca2c24474a6e6973cdbca0ec4dc656fc13509a37303b4d50966a290c3ca6061cf9b444efc988cff071a64f647b55deab486cf374e9041ee46ceaa6ee6c620642979e9d0d6e64d86152baad17b819e01b7fd1bc21d1b4855749589c6f28487f46dc4ef22c90af0f30e5f350df98d93c3e3a9d5c829d65d24a975b68a03e44cb62985fdca88ec178c4dd013db0319094dbc7badc6f0076095ff0712e8ec76ee21e30214496008f77b3975007b43e89c4bed5ab500dd6a5f63e8b57ab635e0e8f8d86b8dbdefcfb6fe6612069647b88ed63c8ae858ee2391fe06c61e34f8381386d093a3e577170f87d3023e6756dbd6e990616d0453bd8cd13c6eac3bd7d20ced622dfb47d92a6dc65f9cd76deeb4c2197b0017d6640287cab61969a2d305d2ec85b9d20be91d6baf18d381c6fd895ca0e9e0b75dac3c51fee8e7134b1f9cb8343a7100ad2f0013fcb736d11db45f82fc543dd6272c267bef518e619fb1188728291b1475f873b5375922c3f3602c67bc0ca9d3719ff24594755d79d892c8f3bcaff8d52dfd23fd213e46ed5aba16a086fa61df72f2ffb55c58440bedf5ef95773774b5371f4f486b38f8ed4241cd822ce2026f75855f3fc7532a09c888bc4fb94c285c62bc49970b9f07285b927b3fe5d229c5ccc18b9847998f605f08a17dfaaef65917574dccd5f4a695b37b7145100e2ba7f040af1a4b6ec74f0b816dcbbdeeeaf793c4096ef469fda1161868f13bc8f02f31a503b4029c3acca8bdd034bc2ea35bdfd8d52dc0513d6d3a4e2476c40905ca47225c738b41eb14c68179c8ba80899b23e2e326295f0768ef6d5fb8e38965c08c267bde821b143757e1b7cc4f9f26724ade12bda8cb1b9d266c2688585d22ce9779bd48ce9dfbc387cdc09e275740e8c00a1ce15caeda53b19df0a3b8437f3023ce3f1243ffe8a5d420ea7ada00d432b6593075ca87f325776f83f14d644336d2426794bcf0c2cfefc6d9b1ffe1d135287086424e168827f3562c70335321e08639096e407155912c4fef21696bdfe44eb8d917e627a", 0x1000, 0x2}, {&(0x7f00000013c0)="65ccd591ec7d3cbed178f723a69933812126507f9381a53c06f3292e41da9a91893ebd50e137d47b9d4b3e6f70161c99756be1f015bf21a2492d104514ca6614716fc3a036ad324867f72656261ab4767aceb315e31d4468d70426ba26853591bed8deee16fb452980b4330c17a3d2b0184bd99b694423e2ef272261cb3d1474fa70ce64d55ed73b234ce703c4f031e023f3ea7a4e55c51922fc2c1011a7188180eae94fc6c0", 0xa6, 0x4}], 0x40000, &(0x7f0000001540)={[{@uid={'uid', 0x3d, 0xee00}}, {@map_off}], [{@obj_type={'obj_type', 0x3d, '%%:[[^:'}}, {@obj_role={'obj_role', 0x3d, '/dev/sg#\x00'}}, {@defcontext={'defcontext', 0x3d, 'user_u'}}, {@mask={'mask', 0x3d, '^MAY_EXEC'}}, {@euid_lt={'euid<', r4}}, {@defcontext={'defcontext', 0x3d, 'user_u'}}, {@rootcontext={'rootcontext', 0x3d, 'user_u'}}]}) syz_emit_ethernet(0x2a, &(0x7f0000000100)={@link_local, @empty, @void, {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x1, @remote, @remote, @dev, @initdev={0xac, 0x1e, 0x0, 0x0}}}}}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x13, r2, 0x0) [ 2689.278935] loop1: detected capacity change from 0 to 128 15:35:03 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x5c000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="014344303031010506494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010900)="8800170000000000001700080000000008007809140b2a3a0802", 0x1a, 0xb800}], 0x0, &(0x7f0000000400)={[{@check_relaxed}]}) 15:35:03 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x5b000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010900)="88", 0x1, 0xb800}], 0x0, &(0x7f0000000400)) 15:35:03 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r1 = dup(r0) r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x12, r1, 0x0) sigaltstack(&(0x7f0000ffc000/0x3000)=nil, 0x0) syz_io_uring_submit(r2, 0x0, &(0x7f0000000280)=@IORING_OP_RECVMSG={0xa, 0x1, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000240)={&(0x7f0000000040)=@l2, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000140)=""/187, 0xbb}], 0x1, &(0x7f0000000200)}, 0x0, 0x20}, 0x1) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0) [ 2689.340864] isofs_fill_super: bread failed, dev=loop1, iso_blknum=32, block=64 [ 2689.375074] loop7: detected capacity change from 0 to 736 [ 2689.376064] loop6: detected capacity change from 0 to 728 15:35:03 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x99ad) mmap$IORING_OFF_SQ_RING(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x0, 0x13, r0, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000080), 0x0, 0x0) r2 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r3 = dup2(r1, r2) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x13, r3, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) pwrite64(r5, &(0x7f0000000140)=' ', 0x1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r5, 0x0) syz_io_uring_submit(r4, 0x0, 0x0, 0x0) madvise(&(0x7f0000ff3000/0xd000)=nil, 0xd000, 0x15) creat(&(0x7f0000000080)='./file1\x00', 0x99af) [ 2689.395580] program syz-executor.3 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 2689.449360] isofs_fill_super: root inode is not a directory. Corrupted media? [ 2689.459617] loop6: detected capacity change from 0 to 728 [ 2689.556471] isofs_fill_super: root inode is not a directory. Corrupted media? 15:35:12 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="024344303031", 0x6, 0x8000}], 0x0, &(0x7f0000000400)) (fail_nth: 57) 15:35:12 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x0) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x17) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f0000000080)={0xf8, 0x0, 0x0, 0x0, 0x2}) 15:35:12 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x5b200, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010900)="88", 0x1, 0xb800}], 0x0, &(0x7f0000000400)) 15:35:12 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r1 = dup(r0) r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x12, r1, 0x0) sigaltstack(&(0x7f0000ffc000/0x3000)=nil, 0x0) syz_io_uring_submit(r2, 0x0, &(0x7f0000000280)=@IORING_OP_RECVMSG={0xa, 0x1, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000240)={&(0x7f0000000040)=@l2, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000140)=""/187, 0xbb}], 0x1, &(0x7f0000000200)}, 0x0, 0x20}, 0x1) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0) 15:35:12 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x5c000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="014344303031010509494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010900)="8800170000000000001700080000000008007809140b2a3a0802", 0x1a, 0xb800}], 0x0, &(0x7f0000000400)={[{@check_relaxed}]}) 15:35:12 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r1 = dup(r0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r1, 0x0) sigaltstack(&(0x7f0000ffc000/0x3000)=nil, 0x0) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) sigaltstack(&(0x7f0000ffc000/0x4000)=nil, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x13, r2, 0x0) 15:35:12 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x99ad) mmap$IORING_OFF_SQ_RING(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x0, 0x13, r0, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000080), 0x0, 0x0) r2 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r3 = dup2(r1, r2) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x13, r3, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) pwrite64(r5, &(0x7f0000000140)=' ', 0x1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r5, 0x0) syz_io_uring_submit(r4, 0x0, 0x0, 0x0) madvise(&(0x7f0000ff3000/0xd000)=nil, 0xd000, 0x15) creat(&(0x7f0000000080)='./file1\x00', 0x9f0a) 15:35:12 executing program 5: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) fgetxattr(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="75736572f6cf2868cfdb1179c48a42ba2058710000000000000000"], 0x0, 0x0) [ 2698.037883] loop7: detected capacity change from 0 to 736 [ 2698.070866] loop1: detected capacity change from 0 to 128 [ 2698.088656] loop6: detected capacity change from 0 to 729 15:35:12 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x0) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x17) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f0000000080)={0xf8}) 15:35:12 executing program 5: ioctl$EVIOCSREP(0xffffffffffffffff, 0x40084503, &(0x7f0000000080)=[0x80000000, 0x101]) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) fgetxattr(r0, &(0x7f0000000040)=@random={'os2.', '!&:%/\x00'}, 0x0, 0x0) flock(r0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000000)={@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', 0x25}) [ 2698.138385] isofs_fill_super: bread failed, dev=loop1, iso_blknum=32, block=64 [ 2698.203650] isofs_fill_super: root inode is not a directory. Corrupted media? [ 2698.257315] loop6: detected capacity change from 0 to 729 [ 2698.301659] isofs_fill_super: root inode is not a directory. Corrupted media? 15:35:22 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r1 = dup(r0) r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x10, r1, 0x0) sigaltstack(&(0x7f0000ffc000/0x3000)=nil, 0x0) syz_io_uring_submit(r2, 0x0, &(0x7f0000000280)=@IORING_OP_RECVMSG={0xa, 0x1, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000240)={&(0x7f0000000040)=@l2, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000140)=""/187, 0xbb}], 0x1, &(0x7f0000000200)}, 0x0, 0x20}, 0x1) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0) 15:35:22 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x5b400, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010900)="88", 0x1, 0xb800}], 0x0, &(0x7f0000000400)) 15:35:22 executing program 5: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) fgetxattr(r0, &(0x7f0000000000)=@random={'user.', '/dev/sg#\x00'}, 0x0, 0x0) pread64(r0, &(0x7f0000000040)=""/52, 0x34, 0x800) 15:35:22 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r1 = dup(r0) fsconfig$FSCONFIG_SET_STRING(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) fsmount(r2, 0x0, 0x0) fsconfig$FSCONFIG_CMD_RECONFIGURE(r2, 0x7, 0x0, 0x0, 0x0) ioctl$SG_GET_PACK_ID(r2, 0x227c, &(0x7f0000000000)) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r1, 0x0) sigaltstack(&(0x7f0000ffc000/0x3000)=nil, 0x0) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x13, r3, 0x0) 15:35:22 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="024344303031", 0x6, 0x8000}], 0x0, &(0x7f0000000400)) (fail_nth: 58) 15:35:22 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x0) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x17) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f0000000080)={0xf8, 0x0, 0x0, 0x0, 0x2}) 15:35:22 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x5c000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="014344303031010030494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010900)="8800170000000000001700080000000008007809140b2a3a0802", 0x1a, 0xb800}], 0x0, &(0x7f0000000400)={[{@check_relaxed}]}) 15:35:22 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x99ad) mmap$IORING_OFF_SQ_RING(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x0, 0x13, r0, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000080), 0x0, 0x0) r2 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r3 = dup2(r1, r2) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x13, r3, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) pwrite64(r5, &(0x7f0000000140)=' ', 0x1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r5, 0x0) syz_io_uring_submit(r4, 0x0, 0x0, 0x0) madvise(&(0x7f0000ff3000/0xd000)=nil, 0xd000, 0x15) creat(&(0x7f0000000080)='./file1\x00', 0xa402) [ 2708.351730] loop1: detected capacity change from 0 to 128 [ 2708.355236] FAULT_INJECTION: forcing a failure. [ 2708.355236] name failslab, interval 1, probability 0, space 0, times 0 [ 2708.356193] CPU: 1 UID: 0 PID: 16090 Comm: syz-executor.1 Not tainted 6.17.0-rc5-next-20250909 #1 PREEMPT(voluntary) [ 2708.356210] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2708.356221] Call Trace: [ 2708.356226] [ 2708.356230] dump_stack_lvl+0xfa/0x120 [ 2708.356255] should_fail_ex+0x4d7/0x5e0 [ 2708.356274] ? ext4_alloc_inode+0x28/0x600 [ 2708.356290] should_failslab+0xc2/0x120 [ 2708.356306] kmem_cache_alloc_lru_noprof+0x76/0x6a0 [ 2708.356324] ? __pfx_ext4_alloc_inode+0x10/0x10 [ 2708.356340] ? ext4_alloc_inode+0x28/0x600 [ 2708.356354] ext4_alloc_inode+0x28/0x600 [ 2708.356369] ? __pfx_ext4_alloc_inode+0x10/0x10 [ 2708.356384] alloc_inode+0x67/0x250 [ 2708.356400] new_inode+0x1e/0x160 [ 2708.356417] __ext4_new_inode+0x35d/0x4d70 [ 2708.356436] ? avc_has_perm_noaudit+0x150/0x3d0 [ 2708.356459] ? __pfx___ext4_new_inode+0x10/0x10 [ 2708.356474] ? __pfx_avc_has_perm+0x10/0x10 [ 2708.356492] ? __pfx___dquot_initialize+0x10/0x10 [ 2708.356517] ext4_mkdir+0x331/0xb30 [ 2708.356540] ? __pfx_ext4_mkdir+0x10/0x10 [ 2708.356556] ? security_inode_permission+0x72/0xe0 [ 2708.356579] vfs_mkdir+0x59a/0x8d0 [ 2708.356600] do_mkdirat+0x19f/0x3d0 [ 2708.356615] ? __pfx_do_mkdirat+0x10/0x10 [ 2708.356633] __x64_sys_mkdir+0xf3/0x140 [ 2708.356647] do_syscall_64+0xbf/0x360 [ 2708.356660] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2708.356673] RIP: 0033:0x7fb4f7e26c27 [ 2708.356682] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2708.356694] RSP: 002b:00007fb4f539cfa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 2708.356706] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fb4f7e26c27 [ 2708.356714] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 2708.356721] RBP: 00007fb4f539d040 R08: 0000000000000000 R09: ffffffffffffffff [ 2708.356729] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 2708.356736] R13: 0000000020000100 R14: 00007fb4f539d000 R15: 0000000020000400 [ 2708.356754] [ 2708.385085] loop6: detected capacity change from 0 to 730 [ 2708.386111] loop7: detected capacity change from 0 to 736 15:35:22 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r1 = dup(r0) ioctl$SG_GET_SCSI_ID(r0, 0x2276, &(0x7f0000000000)) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r1, 0x0) sigaltstack(&(0x7f0000ffc000/0x3000)=nil, 0x0) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1/file0\x00', 0x4442, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x13, r2, 0x0) 15:35:22 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x99ad) mmap$IORING_OFF_SQ_RING(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x0, 0x13, r0, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000080), 0x0, 0x0) r2 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r3 = dup2(r1, r2) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x13, r3, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) pwrite64(r5, &(0x7f0000000140)=' ', 0x1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r5, 0x0) syz_io_uring_submit(r4, 0x0, 0x0, 0x0) madvise(&(0x7f0000ff3000/0xd000)=nil, 0xd000, 0x15) creat(&(0x7f0000000080)='./file1\x00', 0xaf99) 15:35:22 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="024344303031", 0x6, 0x8000}], 0x0, &(0x7f0000000400)) (fail_nth: 59) 15:35:22 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r0, 0x0) ioctl$sock_TIOCOUTQ(r0, 0x5411, 0x0) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) read(r1, &(0x7f0000000040)=""/88, 0x58) r2 = accept$inet(r0, &(0x7f0000000000)={0x2, 0x0, @broadcast}, &(0x7f00000000c0)=0x10) setsockopt$inet_MCAST_MSFILTER(r2, 0x0, 0x30, &(0x7f0000000100)={0x3, {{0x2, 0x4e22, @local}}, 0x0, 0x2, [{{0x2, 0x4e23, @private=0xa010101}}, {{0x2, 0x4e21, @multicast1}}]}, 0x190) listen(r1, 0x1) 15:35:22 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r1 = dup(r0) r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x10, r1, 0x0) sigaltstack(&(0x7f0000ffc000/0x3000)=nil, 0x0) syz_io_uring_submit(r2, 0x0, &(0x7f0000000280)=@IORING_OP_RECVMSG={0xa, 0x1, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000240)={&(0x7f0000000040)=@l2, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000140)=""/187, 0xbb}], 0x1, &(0x7f0000000200)}, 0x0, 0x20}, 0x1) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0) 15:35:22 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r1 = dup(r0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r1, 0x0) sigaltstack(&(0x7f0000ffc000/0x3000)=nil, 0x0) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0) r2 = syz_mount_image$nfs(&(0x7f0000000000), &(0x7f0000000040)='./file1\x00', 0x0, 0x5, &(0x7f0000000340)=[{&(0x7f0000000080)="27627555cbb570", 0x7, 0x100}, {&(0x7f00000000c0)="5532fb5935d36518378146bfd5050996778847a1fb94ffd27e", 0x19, 0xa}, {&(0x7f0000000140)="c96a4e07ffd7b6a98d9c2295ad3ea94d80f7fdd8480c0f0458968ef0b55fcbf398fd8292c3cb658c0f1f98e257fc0002f08543735829eecee8cf37aefc95a2015e7ce2e98c412115449c0e2ecd935e31ed3b3b09f5a37a3fbedd1ec122501d29c0", 0x61}, {&(0x7f00000001c0)="cfe798c189fca7e559b597dfb0105553cc49b7dc3158872703af92c7c10511b29460882426b48b1926beea8982370b709eb5af30a1430e44ae271d1960319ed967e9665246dae3d2fd9710a812c322d63f2dfd60d7bcdd76d9be391b6e08cac18decb530939d43935bb29ec79c853952766a2c873d99d75059229b9e2f4a9554a659f9748ab5e59e88dd797bd7d1ff579d91e93cad18653e7812a97d92b28e903599a9a2df858f72b8bbddcb719ec8dcf7eb2cad93129643debdc6b8ac4c97a73e92818e4ca9d6e211", 0xc9, 0x1bc5}, {&(0x7f00000002c0)="8319eedb3f3df68d8a2efab4b7259d7eb3523954dea163cc0d053e2faecbd6d724360838b8ae105a794b2ca2c650507f14b201b7355260aeeee304b9aad564ace83b81c8910cf5d534", 0x49, 0x8001}], 0x4040, &(0x7f00000003c0)={[{'@[+*'}, {'&$-'}, {'/dev/sg#\x00'}, {'/dev/sg#\x00'}, {}], [{@smackfshat={'smackfshat', 0x3d, '/dev/sg#\x00'}}, {@pcr={'pcr', 0x3d, 0x23}}, {@audit}, {@subj_user={'subj_user', 0x3d, '%*\n-&'}}, {@smackfshat={'smackfshat', 0x3d, '/dev/sg#\x00'}}, {@fowner_lt={'fowner<', 0xee01}}, {@subj_type={'subj_type', 0x3d, '/[*'}}, {@appraise_type}, {@fowner_gt={'fowner>', 0xee00}}, {@func={'func', 0x3d, 'FILE_MMAP'}}]}) r3 = openat(r2, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x13, r3, 0x0) [ 2708.579709] loop1: detected capacity change from 0 to 128 15:35:22 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x0) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x17) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f0000000080)={0xf8, 0x0, 0x0, 0x0, 0x2}) [ 2708.596529] isofs_fill_super: root inode is not a directory. Corrupted media? [ 2708.606170] loop6: detected capacity change from 0 to 730 [ 2708.613689] isofs_fill_super: bread failed, dev=loop1, iso_blknum=32, block=64 [ 2708.624198] loop3: detected capacity change from 0 to 128 [ 2708.631676] nfs: Unknown parameter '@[+*' [ 2708.651815] loop3: detected capacity change from 0 to 128 15:35:22 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x5c000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="014344303031010032494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010900)="8800170000000000001700080000000008007809140b2a3a0802", 0x1a, 0xb800}], 0x0, &(0x7f0000000400)={[{@check_relaxed}]}) 15:35:22 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="024344303031", 0x6, 0x8000}], 0x0, &(0x7f0000000400)) (fail_nth: 60) [ 2708.690051] isofs_fill_super: root inode is not a directory. Corrupted media? 15:35:32 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r1 = dup(r0) r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x10, r1, 0x0) sigaltstack(&(0x7f0000ffc000/0x3000)=nil, 0x0) syz_io_uring_submit(r2, 0x0, &(0x7f0000000280)=@IORING_OP_RECVMSG={0xa, 0x1, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000240)={&(0x7f0000000040)=@l2, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000140)=""/187, 0xbb}], 0x1, &(0x7f0000000200)}, 0x0, 0x20}, 0x1) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0) 15:35:32 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x0) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x17) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f0000000080)={0xf8, 0x0, 0x0, 0x0, 0x2}) 15:35:32 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x99ad) mmap$IORING_OFF_SQ_RING(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x0, 0x13, r0, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000080), 0x0, 0x0) r2 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r3 = dup2(r1, r2) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x13, r3, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) pwrite64(r5, &(0x7f0000000140)=' ', 0x1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r5, 0x0) syz_io_uring_submit(r4, 0x0, 0x0, 0x0) madvise(&(0x7f0000ff3000/0xd000)=nil, 0xd000, 0x15) creat(&(0x7f0000000080)='./file1\x00', 0xb309) 15:35:32 executing program 5: ioctl$PIO_UNISCRNMAP(0xffffffffffffffff, 0x4b6a, &(0x7f0000000180)="8f5f1f03c8990ba82b1cf48fc0e0fe1eb9245d11346928daac3395127ae680291d98949cc3688df47615ae9b4f15a4c87de729253c68274f79c074a0ef0c9d73901697f7278cf609355e01d15dcb518fe4a7af790508a8dcaf806773ea7d0752d4408f1a82e6047f00665346d8d55e3fd7f2ee51e9ac45f7f6b3c7ff776bb60000ce5df7c81d22") r0 = socket$inet6_udplite(0xa, 0x2, 0x88) fgetxattr(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="7379d4c50035f64d317db430217374656d2e2f6465762f7367230049345f843239e4d8a468a77b144dfef9067322a088373a1c6847d8b54018397384116ba5f22378e3d92f88601e0bd045fb395bcb92ffffffffffff1d8d3771e0cab09fcb823ef00623e0f37877c3b7a87d1ff0b54142726bdf7722d9461c012cf42fd2b48c"], 0x0, 0x0) 15:35:32 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="024344303031", 0x6, 0x8000}], 0x0, &(0x7f0000000400)) 15:35:32 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x5b600, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010900)="88", 0x1, 0xb800}], 0x0, &(0x7f0000000400)) 15:35:32 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x2) r1 = dup(r0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x3000008, 0x4010, r1, 0x0) sigaltstack(&(0x7f0000fff000/0x1000)=nil, 0x0) mprotect(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0xc3d84b9ca94d768) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) r3 = fsopen(&(0x7f0000000180)='efivarfs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r3, 0x6, 0x0, 0x0, 0x0) r4 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) close_range(r4, 0xffffffffffffffff, 0x0) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000140), 0x800, 0x0) r5 = dup2(0xffffffffffffffff, 0xffffffffffffffff) r6 = fsmount(r5, 0x0, 0x0) fsconfig$FSCONFIG_CMD_RECONFIGURE(r5, 0x7, 0x0, 0x0, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x420400, 0x0) r7 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xa, &(0x7f0000000080)={0x2, &(0x7f0000000040)=[{0x5, 0x8e, 0x6, 0x5d}, {0x7, 0x3f, 0x8, 0x9}]}) ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(r6, 0xc0189378, &(0x7f0000000340)=ANY=[@ANYBLOB="710000000000000018000000633c2d7c8829a9be3afa71e440f89ac7f1483d6e37090322cf589babb73e9f3bc0e6235927b5c1336a0a000033cf40f0882c7153b7d96017607ab55293cf33b4d139f7a4965a4e1014164ee193e99f20a1582ed09e61ee002cd40e821c09424ee6ba4571b2a24807156ab2bb8ef8ca8daae3808e996d96ab2592034a33a39e7e94dc2c65753ba716a62f7ef6fd3f272eb1366587c5b032ed72078d7fa53cc784f7a08eb32667810b000072964d8159c35244082748144b7876b54cc102c25125b3bb7f922a709692faf8486b3aa62d3a64bf580e12a26adae427e05d836b6d27cb7d5b8c2b5e33e00156ecda65fe726b6f08e927ce0ac68e4685bfa7a69c91143876a139ace40c699e4570f1965ee56ce0374827a01408cabe0325febdd45f455ab7a8d92cb7ae6cbf7c1f98b292b17fcaa76ff1b93d07d6efaef5f67f5e0f1551cdb62a4a9690", @ANYRESDEC, @ANYRES32=r7, @ANYRES32]) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x13, r2, 0x0) 15:35:32 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x5c000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="014344303031010034494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010900)="8800170000000000001700080000000008007809140b2a3a0802", 0x1a, 0xb800}], 0x0, &(0x7f0000000400)={[{@check_relaxed}]}) [ 2717.744337] loop6: detected capacity change from 0 to 731 [ 2717.752383] loop7: detected capacity change from 0 to 736 [ 2717.757575] loop1: detected capacity change from 0 to 128 [ 2717.780357] isofs_fill_super: root inode is not a directory. Corrupted media? 15:35:32 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x5b800, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010900)="88", 0x1, 0xb800}], 0x0, &(0x7f0000000400)) [ 2717.862700] isofs_fill_super: bread failed, dev=loop1, iso_blknum=32, block=64 15:35:32 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x5c000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="014344303031010036494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010900)="8800170000000000001700080000000008007809140b2a3a0802", 0x1a, 0xb800}], 0x0, &(0x7f0000000400)={[{@check_relaxed}]}) 15:35:32 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) dup(r0) r1 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, 0xffffffffffffffff, 0x0) sigaltstack(&(0x7f0000ffc000/0x3000)=nil, 0x0) syz_io_uring_submit(r1, 0x0, &(0x7f0000000280)=@IORING_OP_RECVMSG={0xa, 0x1, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000240)={&(0x7f0000000040)=@l2, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000140)=""/187, 0xbb}], 0x1, &(0x7f0000000200)}, 0x0, 0x20}, 0x1) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0) [ 2717.943844] loop7: detected capacity change from 0 to 736 15:35:32 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x0) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f0000000080)={0xf8, 0x0, 0x0, 0x0, 0x2}) 15:35:32 executing program 5: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) fgetxattr(r0, &(0x7f0000000000)=@random={'user.', '/dev/sg#\x00'}, 0x0, 0x0) r1 = signalfd4(r0, &(0x7f0000000040), 0x8, 0x80000) setsockopt$inet6_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f0000000080)=0x1, 0x4) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000200)={'wlan1\x00', 0x0}) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(r1, 0xc0189375, &(0x7f0000000540)={{0x1, 0x1, 0x18, r3}, './file0\x00'}) setsockopt$inet6_IPV6_HOPOPTS(r4, 0x29, 0x36, &(0x7f0000000580)={0x33, 0x5, '\x00', [@jumbo={0xc2, 0x4, 0x2518}, @pad1, @generic={0x20, 0x24, "ba1a710a21214e069ffa6352046f333fc1d3564404da8f0d3f49dbde953f8bf9c1b84f9b"}]}, 0x38) r5 = fcntl$dupfd(r3, 0x0, r3) ioctl$sock_inet6_SIOCSIFADDR(r5, 0x8916, &(0x7f0000000000)={@private1, 0x0, r2}) r6 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) close_range(r6, 0xffffffffffffffff, 0x0) read(r6, &(0x7f00000004c0)=""/103, 0x67) sendmsg$sock(r0, &(0x7f0000000480)={&(0x7f00000000c0)=@xdp={0x2c, 0x8, r2, 0x24}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000140)="bb05f5eca4cf83e7198de0f5e85b80cc0de293afe8191a6388ad4f8f2fe048a905b18599cd5df4eea0b30b44b0c66899cb20d450ff8f53039fb53c943d475ef9610da77f45578ea5c84924d216ec8b119e047ac4a33ad07486f64625f3fd3fb2c42f21324aec2bbc32566f19fbd8c7e098529f77e2629b3844c9ff42a2905495eea9b9b49c327570b2611abb86dc777e06e64fc683b3711015f9b4dc720f", 0x9e}, {&(0x7f0000000200)="5fab99e6f5799d44da6db4d62cfa6e8242edf6105e428530bce6b48ed445ef49f015e4372a0a17171f7d70823cede3b9c7fd04a453f9b1eb13c0842507f60438cf31183ffb9c904abeacbf78c2fb9103bf4348ac73c29fb0641e7b372706dc6d87ebcc2fed3fcf0cb7d60d87c1d3126c52e2c007cdf502ba6e6a2aed57eaf4f11cb3b01745ad6fd91dcaf3f6383ad32535c871bcd33a224f9890", 0x9a}, {&(0x7f00000002c0)="92058066890e7824462a99003983338f2832c2f881265177fe9f813528a9895edff7d8c215546c7572d6eab1911ee6f9acb2aee0226276590b4d97f0df4102723ea9e35c464d129aa1f3fb65480443b1046bcbb8b80b6107d320bcfecf1d78b858dfdd46ea891f752a7e9bbe37c586a0ba7891aa1bc88deceac66bd73080cb52dc0e93bc061bcd53e6cf3b5e58ae0211f5f1ed19c05cd95a756c44769565842bbd8f2014685df87d7977244a15246d4bbd2a17a9f41d54f95664e222b0252b0a9bc6998ea29f98a086dc1159385ecd79d34dd3870989c7f1e9426f31f165c002e4bec46dbf2e09d1feace1c748412199a7046214aa94d198d6", 0xf9}], 0x3, &(0x7f0000000400)=[@txtime={{0x18, 0x1, 0x3d, 0x3}}, @timestamping={{0x14, 0x1, 0x25, 0x4}}, @mark={{0x14, 0x1, 0x24, 0xd2f}}, @mark={{0x14, 0x1, 0x24, 0x80000001}}, @timestamping={{0x14, 0x1, 0x25, 0x7}}], 0x78}, 0x2000c001) 15:35:32 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x5ba00, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010900)="88", 0x1, 0xb800}], 0x0, &(0x7f0000000400)) 15:35:32 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) dup(r0) r1 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, 0xffffffffffffffff, 0x0) sigaltstack(&(0x7f0000ffc000/0x3000)=nil, 0x0) syz_io_uring_submit(r1, 0x0, &(0x7f0000000280)=@IORING_OP_RECVMSG={0xa, 0x1, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000240)={&(0x7f0000000040)=@l2, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000140)=""/187, 0xbb}], 0x1, &(0x7f0000000200)}, 0x0, 0x20}, 0x1) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0) 15:35:32 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r1 = dup(r0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r1, 0x0) sigaltstack(&(0x7f0000ffc000/0x3000)=nil, 0x0) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) move_pages(0x0, 0x4, &(0x7f0000000000)=[&(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil], &(0x7f0000000040)=[0x25, 0xc8a3, 0x800, 0x800, 0x401, 0x4, 0x8, 0xaf23, 0x9], &(0x7f0000000080)=[0x0, 0x0], 0x4) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x13, r2, 0x0) 15:35:32 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x2, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="024344303031", 0x6, 0x8000}], 0x0, &(0x7f0000000400)) [ 2718.098535] loop6: detected capacity change from 0 to 733 15:35:32 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x99ad) mmap$IORING_OFF_SQ_RING(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x0, 0x13, r0, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000080), 0x0, 0x0) r2 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r3 = dup2(r1, r2) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x13, r3, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) pwrite64(r5, &(0x7f0000000140)=' ', 0x1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r5, 0x0) syz_io_uring_submit(r4, 0x0, 0x0, 0x0) madvise(&(0x7f0000ff3000/0xd000)=nil, 0xd000, 0x15) creat(&(0x7f0000000080)='./file1\x00', 0xf822) 15:35:32 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x5c000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="014344303031010038494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010900)="8800170000000000001700080000000008007809140b2a3a0802", 0x1a, 0xb800}], 0x0, &(0x7f0000000400)={[{@check_relaxed}]}) [ 2718.160676] loop1: detected capacity change from 0 to 128 [ 2718.165145] isofs_fill_super: root inode is not a directory. Corrupted media? [ 2718.175922] loop6: detected capacity change from 0 to 733 [ 2718.222993] isofs_fill_super: root inode is not a directory. Corrupted media? [ 2718.243634] isofs_fill_super: bread failed, dev=loop1, iso_blknum=32, block=64 [ 2718.260205] loop7: detected capacity change from 0 to 736 [ 2718.262232] loop1: detected capacity change from 0 to 128 [ 2718.294666] isofs_fill_super: bread failed, dev=loop1, iso_blknum=32, block=64 15:35:43 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x0) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f0000000080)={0xf8, 0x0, 0x0, 0x0, 0x2}) 15:35:43 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x5c000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101003a494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010900)="8800170000000000001700080000000008007809140b2a3a0802", 0x1a, 0xb800}], 0x0, &(0x7f0000000400)={[{@check_relaxed}]}) 15:35:43 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x3, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="024344303031", 0x6, 0x8000}], 0x0, &(0x7f0000000400)) 15:35:43 executing program 5: getsockopt$IP6T_SO_GET_INFO(0xffffffffffffffff, 0x29, 0x40, &(0x7f0000000040)={'security\x00', 0x0, [0x1, 0x2, 0x5, 0x10000, 0x6]}, &(0x7f00000000c0)=0x54) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) fgetxattr(r0, &(0x7f0000000000)=@random={'user.', '/dev/sg#\x00'}, 0x0, 0x0) 15:35:43 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r1 = dup(r0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r1, 0x0) sigaltstack(&(0x7f0000ffc000/0x3000)=nil, 0x0) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x1) mprotect(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x140c16349670e14c) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000000)=0x200000) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x13, r2, 0x0) 15:35:43 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) dup(r0) r1 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, 0xffffffffffffffff, 0x0) sigaltstack(&(0x7f0000ffc000/0x3000)=nil, 0x0) syz_io_uring_submit(r1, 0x0, &(0x7f0000000280)=@IORING_OP_RECVMSG={0xa, 0x1, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000240)={&(0x7f0000000040)=@l2, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000140)=""/187, 0xbb}], 0x1, &(0x7f0000000200)}, 0x0, 0x20}, 0x1) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0) 15:35:43 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x5bc00, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010900)="88", 0x1, 0xb800}], 0x0, &(0x7f0000000400)) 15:35:43 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x99ad) mmap$IORING_OFF_SQ_RING(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x0, 0x13, r0, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000080), 0x0, 0x0) r2 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r3 = dup2(r1, r2) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x13, r3, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) pwrite64(r5, &(0x7f0000000140)=' ', 0x1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r5, 0x0) syz_io_uring_submit(r4, 0x0, 0x0, 0x0) madvise(&(0x7f0000ff3000/0xd000)=nil, 0xd000, 0x15) creat(&(0x7f0000000080)='./file1\x00', 0xfeff) 15:35:43 executing program 5: socket$inet6_udplite(0xa, 0x2, 0x88) r0 = syz_open_dev$ttys(0xc, 0x2, 0x0) fgetxattr(r0, &(0x7f0000000000)=@random={'user.', '/dev/sg#\x00'}, 0x0, 0x0) 15:35:43 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r1 = dup(r0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x5, 0x11, r1, 0x0) sigaltstack(&(0x7f0000fff000/0x1000)=nil, 0x0) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) r3 = openat$incfs(r2, &(0x7f00000000c0)='.pending_reads\x00', 0x88102, 0x24) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x2000008, 0x40010, r3, 0x0) r4 = syz_open_dev$sg(&(0x7f0000000080), 0x0, 0x0) r5 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) pipe(&(0x7f0000000040)) r6 = dup2(r4, r5) r7 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x13, r6, 0x0) syz_io_uring_complete(r7) syz_memcpy_off$IO_URING_METADATA_FLAGS(r7, 0x118, &(0x7f0000000000)=0x1, 0x0, 0x4) [ 2729.379013] loop1: detected capacity change from 0 to 128 [ 2729.379849] loop7: detected capacity change from 0 to 736 [ 2729.399007] loop6: detected capacity change from 0 to 734 [ 2729.413968] isofs_fill_super: bread failed, dev=loop1, iso_blknum=32, block=64 [ 2729.440549] loop1: detected capacity change from 0 to 128 [ 2729.483580] isofs_fill_super: bread failed, dev=loop1, iso_blknum=32, block=64 [ 2729.546307] isofs_fill_super: root inode is not a directory. Corrupted media? [ 2729.572231] loop6: detected capacity change from 0 to 734 [ 2729.623751] isofs_fill_super: root inode is not a directory. Corrupted media? 15:35:54 executing program 5: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) fgetxattr(r0, &(0x7f0000000180)=ANY=[@ANYBLOB="757365722e8b3e6b122f73672300ae1c4352014897b893a65c4c549f474661653a50c3db54d024d4b8f52fb25cdeb9dc94ecd84816efc9ac08aeb85ae946e2abc7bd18981c2dd00b73f27b48adaa26acd6968bfdb62f19d86d234a4099facf8e9043acead4a4061af23b013eced860b10251d321ffd80cc8c07c872fef7208a17226acac1e053f19c584ae71f8a08335cbace6e7a0f3785e3b2b1a8cf73be0b16970b2ef61e342ecf1cecd455aa0b31e68a40717e686b306117af106a2178629a1f6198ee9dd3b080208ff46748ec63a5b5e0b621389dd83"], 0x0, 0x0) r1 = open_tree(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x109c01) ioctl$F2FS_IOC_SET_PIN_FILE(r1, 0x4004f50d, &(0x7f0000000140)) ioctl$BTRFS_IOC_SEND(r0, 0x40489426, &(0x7f00000000c0)={{r1}, 0x3, &(0x7f0000000080)=[0x0, 0x2, 0x3], 0x4, 0x0, [0x80000000, 0x8e4e, 0xfffffffffffffff8, 0x6]}) 15:35:54 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x5be00, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010900)="88", 0x1, 0xb800}], 0x0, &(0x7f0000000400)) 15:35:54 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x99ad) mmap$IORING_OFF_SQ_RING(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x0, 0x13, r0, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000080), 0x0, 0x0) r2 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r3 = dup2(r1, r2) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x13, r3, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) pwrite64(r5, &(0x7f0000000140)=' ', 0x1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r5, 0x0) syz_io_uring_submit(r4, 0x0, 0x0, 0x0) madvise(&(0x7f0000ff3000/0xd000)=nil, 0xd000, 0x15) creat(&(0x7f0000000080)='./file1\x00', 0xfffe) 15:35:54 executing program 3: sendmsg$IPCTNL_MSG_CT_GET_STATS_CPU(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x14, 0x4, 0x1, 0x401, 0x0, 0x0, {0x4, 0x0, 0x8}, ["", "", "", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x8000}, 0x4014) r0 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r1 = dup(r0) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) close_range(r2, 0xffffffffffffffff, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_int(r3, 0x0, 0x6, 0x0, &(0x7f0000000040)) getsockopt$IPT_SO_GET_REVISION_TARGET(r3, 0x0, 0x43, &(0x7f0000000440)={'icmp\x00'}, &(0x7f0000000480)=0x1e) r4 = dup(r2) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r1, 0x0) sigaltstack(&(0x7f0000ffc000/0x3000)=nil, 0x0) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x13, r5, 0x0) ioctl$sock_bt_hci(r4, 0x400448c9, &(0x7f0000000340)="e9ed3983844efe894b7e642101a939225d858d32de64b1799e1b86bb32559a71ccc395e2b05a7eb1eeb975caecd07e020f9cf13d03e1dbff5cb9d0c69103f2a46006589746b108942ddf5318968447d2980a15b9ba5dab96bb69cf74114f09f05e0d565b433013ca4476868783f67d825878cb901fc315921f415d86e2f3d0ee630de34c8093826bcbda91769a9e4cb90d6db977b8ecabbef224b34df6455cb637b267152a73e3a729c7c9e413161e76e27c55b5b5e3dfa489fe69d55b9874c9473a") execveat(r1, &(0x7f0000000140)='./file1\x00', &(0x7f00000001c0)=[&(0x7f0000000180)=')**+\\(Q+/#@@\\[[}\x00'], &(0x7f0000000300)=[&(0x7f0000000200)='{m!}\x00', &(0x7f0000000240)='\x00', &(0x7f0000000280)='/dev/sg#\x00', &(0x7f00000002c0)='/dev/sg#\x00'], 0x800) 15:35:54 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r1 = dup(r0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r1, 0x0) sigaltstack(&(0x7f0000ffc000/0x3000)=nil, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000280)=@IORING_OP_RECVMSG={0xa, 0x1, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000240)={&(0x7f0000000040)=@l2, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000140)=""/187, 0xbb}], 0x1, &(0x7f0000000200)}, 0x0, 0x20}, 0x1) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0) 15:35:54 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x0) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f0000000080)={0xf8, 0x0, 0x0, 0x0, 0x2}) 15:35:54 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x5c000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101003c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010900)="8800170000000000001700080000000008007809140b2a3a0802", 0x1a, 0xb800}], 0x0, &(0x7f0000000400)={[{@check_relaxed}]}) 15:35:54 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x4, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="024344303031", 0x6, 0x8000}], 0x0, &(0x7f0000000400)) [ 2740.553988] loop6: detected capacity change from 0 to 735 15:35:54 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r1, 0x0) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x17) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f0000000080)={0xf8, 0x0, 0x0, 0x0, 0x2}) 15:35:54 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r1 = dup(r0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r1, 0x0) sigaltstack(&(0x7f0000ffc000/0x3000)=nil, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000280)=@IORING_OP_RECVMSG={0xa, 0x1, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000240)={&(0x7f0000000040)=@l2, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000140)=""/187, 0xbb}], 0x1, &(0x7f0000000200)}, 0x0, 0x20}, 0x1) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0) [ 2740.609554] loop7: detected capacity change from 0 to 736 [ 2740.612079] loop1: detected capacity change from 0 to 128 [ 2740.671671] isofs_fill_super: root inode is not a directory. Corrupted media? [ 2740.691664] isofs_fill_super: bread failed, dev=loop1, iso_blknum=32, block=64 [ 2740.693732] loop6: detected capacity change from 0 to 735 15:35:55 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000000000), 0x5, 0x212100) r1 = dup(r0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r1, 0x0) sigaltstack(&(0x7f0000ffc000/0x3000)=nil, 0x0) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0xcd42, 0x180) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x13, r2, 0x0) 15:35:55 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r1, 0x0) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x17) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f0000000080)={0xf8, 0x0, 0x0, 0x0, 0x2}) 15:35:55 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x99ad) mmap$IORING_OFF_SQ_RING(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x0, 0x13, r0, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000080), 0x0, 0x0) r2 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r3 = dup2(r1, r2) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x13, r3, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) pwrite64(r5, &(0x7f0000000140)=' ', 0x1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r5, 0x0) syz_io_uring_submit(r4, 0x0, 0x0, 0x0) madvise(&(0x7f0000ff3000/0xd000)=nil, 0xd000, 0x15) creat(&(0x7f0000000080)='./file1\x00', 0x80000) [ 2740.759999] loop1: detected capacity change from 0 to 128 15:35:55 executing program 5: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) socket$inet6_udplite(0xa, 0x2, 0x88) fgetxattr(r0, &(0x7f0000000000)=@random={'user.', '/dev/sg#\x00'}, 0x0, 0x0) 15:35:55 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r1 = dup(r0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r1, 0x0) sigaltstack(&(0x7f0000ffc000/0x3000)=nil, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000280)=@IORING_OP_RECVMSG={0xa, 0x1, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000240)={&(0x7f0000000040)=@l2, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000140)=""/187, 0xbb}], 0x1, &(0x7f0000000200)}, 0x0, 0x20}, 0x1) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0) 15:35:55 executing program 5: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) fgetxattr(r0, &(0x7f0000000000)=@known='system.posix_acl_default\x00', 0x0, 0x0) r1 = fsopen(&(0x7f0000000000)='selinuxfs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r1, 0x6, 0x0, 0x0, 0x0) r2 = dup2(r1, r1) fsmount(r2, 0x0, 0x0) fsconfig$FSCONFIG_CMD_RECONFIGURE(r2, 0x7, 0x0, 0x0, 0x0) r3 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) close_range(r3, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(r2, &(0x7f0000000080)='blkio.bfq.sectors_recursive\x00', 0x0, 0x0) fsmount(r4, 0x1, 0x1) dup2(r0, r3) setsockopt$inet6_udp_int(r2, 0x11, 0xa, &(0x7f0000000040)=0x1f, 0x4) socket$inet6_udplite(0xa, 0x2, 0x88) [ 2740.836520] isofs_fill_super: root inode is not a directory. Corrupted media? [ 2740.838743] isofs_fill_super: bread failed, dev=loop1, iso_blknum=32, block=64 15:35:55 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x99ad) mmap$IORING_OFF_SQ_RING(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x0, 0x13, r0, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000080), 0x0, 0x0) r2 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r3 = dup2(r1, r2) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x13, r3, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) pwrite64(r5, &(0x7f0000000140)=' ', 0x1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r5, 0x0) syz_io_uring_submit(r4, 0x0, 0x0, 0x0) madvise(&(0x7f0000ff3000/0xd000)=nil, 0xd000, 0x15) creat(&(0x7f0000000080)='./file1\x00', 0x1000000) 15:35:55 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x5c002, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010900)="88", 0x1, 0xb800}], 0x0, &(0x7f0000000400)) 15:35:55 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r1 = dup(r0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r1, 0x0) sigaltstack(&(0x7f0000ffc000/0x3000)=nil, 0x0) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) mlock2(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x13, r2, 0x0) 15:35:55 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x5, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="024344303031", 0x6, 0x8000}], 0x0, &(0x7f0000000400)) 15:35:55 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x5c000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101003e494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010900)="8800170000000000001700080000000008007809140b2a3a0802", 0x1a, 0xb800}], 0x0, &(0x7f0000000400)={[{@check_relaxed}]}) 15:35:55 executing program 5: socket$inet6_udplite(0xa, 0x2, 0x88) r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) close_range(r0, 0xffffffffffffffff, 0x0) fgetxattr(r0, &(0x7f0000000040)=@random={'user.', '/dev/sg#\x00'}, 0x0, 0x0) 15:35:55 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r1, 0x0) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x17) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f0000000080)={0xf8, 0x0, 0x0, 0x0, 0x2}) [ 2741.032652] loop1: detected capacity change from 0 to 128 [ 2741.041203] isofs_fill_super: bread failed, dev=loop1, iso_blknum=32, block=64 [ 2741.052263] loop1: detected capacity change from 0 to 128 [ 2741.056987] isofs_fill_super: bread failed, dev=loop1, iso_blknum=32, block=64 [ 2741.070594] loop7: detected capacity change from 0 to 736 [ 2741.107711] loop6: detected capacity change from 0 to 736 [ 2741.263840] isofs_fill_super: root inode is not a directory. Corrupted media? [ 2741.283586] loop6: detected capacity change from 0 to 736 [ 2741.327842] isofs_fill_super: root inode is not a directory. Corrupted media? 15:36:06 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x6, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="024344303031", 0x6, 0x8000}], 0x0, &(0x7f0000000400)) 15:36:06 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x5c003, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010900)="88", 0x1, 0xb800}], 0x0, &(0x7f0000000400)) 15:36:06 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x5c000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="014344303031010040494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010900)="8800170000000000001700080000000008007809140b2a3a0802", 0x1a, 0xb800}], 0x0, &(0x7f0000000400)={[{@check_relaxed}]}) 15:36:06 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x0) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x17) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f0000000080)={0xf8, 0x0, 0x0, 0x0, 0x2}) 15:36:06 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r1 = dup(r0) r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r1, 0x0) sigaltstack(&(0x7f0000ffc000/0x3000)=nil, 0x0) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x13, r3, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) syz_io_uring_submit(r2, 0x0, &(0x7f0000000140)=@IORING_OP_TIMEOUT={0xb, 0x3, 0x0, 0x0, 0x2, &(0x7f00000000c0)={0x0, 0x3938700}, 0x1, 0x1, 0x1, {0x0, r4}}, 0x3) pwrite64(r1, &(0x7f0000000000)="f42ebd416cb2474f5a9f4908bc8cbafe77e21749885c9972017fb50d6d43ff365b5b356c977220ea5944d3f08304a2a79a8a71e3a167b2d61a3212b4e9f9f75509a31cb5dde79884147211210ff9a0f79b8da66b8a34285cd486226a01985757573f9bf99a7ab2e16da53a78fa0d98c37ecb9ccf51620f83b84b3e08ef6f675dcd3504bc45ff20c24b18", 0x8a, 0xfffffffffffffffc) 15:36:06 executing program 5: getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000580)={0x0, @private, @initdev}, &(0x7f00000005c0)=0xc) sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000680)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000640)={&(0x7f0000000100)=ANY=[@ANYBLOB="1c000000", @ANYRES16=0x0, @ANYBLOB="01002abd7000fddbdf250100000008000b00", @ANYRES32=r0, @ANYBLOB="bb81d73f74451cf5e7dedf7a265675bc8c80d8703dc8fbfacc257c44f5061cf9d1ecb9daf53f26193a0ad6a2b5e86da26fc5ef0015699bb0f0b6b03f466ed8f024a1d21ee94fda542c3035c596ae53f848cccf5315142a189d91175e20f424ae9e798492cc238ae375343481c60c37e8e15a2a7ee842095fbed2cffb995ea499e299508e6c7b44280101d8afc0020080a57c2b39d0e4ebeb694c0d138bf497daf2fea00ec561bc6106c55c9475cccaae886f0955d0"], 0x1c}, 0x1, 0x0, 0x0, 0x20000010}, 0x8040) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_int(r1, 0x0, 0x6, 0x0, &(0x7f0000000040)) getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) fgetxattr(r2, &(0x7f0000000000)=@random={'user.', '/dev/sg#\x00'}, 0x0, 0x0) 15:36:06 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x99ad) mmap$IORING_OFF_SQ_RING(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x0, 0x13, r0, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000080), 0x0, 0x0) r2 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r3 = dup2(r1, r2) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x13, r3, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) pwrite64(r5, &(0x7f0000000140)=' ', 0x1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r5, 0x0) syz_io_uring_submit(r4, 0x0, 0x0, 0x0) madvise(&(0x7f0000ff3000/0xd000)=nil, 0xd000, 0x15) creat(&(0x7f0000000080)='./file1\x00', 0x2000000) 15:36:06 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r1 = dup(r0) r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r1, 0x0) sigaltstack(&(0x7f0000ffc000/0x3000)=nil, 0x0) syz_io_uring_submit(r2, 0x0, 0x0, 0x1) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0) [ 2752.013038] loop7: detected capacity change from 0 to 736 [ 2752.030819] loop1: detected capacity change from 0 to 128 [ 2752.032375] loop6: detected capacity change from 0 to 736 [ 2752.080295] isofs_fill_super: bread failed, dev=loop1, iso_blknum=32, block=64 15:36:06 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x0) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x17) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f0000000080)={0xf8, 0x0, 0x0, 0x0, 0x2}) [ 2752.136300] loop1: detected capacity change from 0 to 128 [ 2752.215192] isofs_fill_super: bread failed, dev=loop1, iso_blknum=32, block=64 [ 2752.234593] isofs_fill_super: root inode is not a directory. Corrupted media? 15:36:16 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x7, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="024344303031", 0x6, 0x8000}], 0x0, &(0x7f0000000400)) 15:36:16 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r1 = dup(r0) r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r1, 0x0) sigaltstack(&(0x7f0000ffc000/0x3000)=nil, 0x0) syz_io_uring_submit(r2, 0x0, 0x0, 0x0) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0) 15:36:16 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x5c004, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010900)="88", 0x1, 0xb800}], 0x0, &(0x7f0000000400)) 15:36:16 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x0) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x17) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f0000000080)={0xf8, 0x0, 0x0, 0x0, 0x2}) 15:36:16 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x99ad) mmap$IORING_OFF_SQ_RING(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x0, 0x13, r0, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000080), 0x0, 0x0) r2 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r3 = dup2(r1, r2) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x13, r3, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) pwrite64(r5, &(0x7f0000000140)=' ', 0x1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r5, 0x0) syz_io_uring_submit(r4, 0x0, 0x0, 0x0) madvise(&(0x7f0000ff3000/0xd000)=nil, 0xd000, 0x15) creat(&(0x7f0000000080)='./file1\x00', 0x2010000) 15:36:16 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x5c000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="014344303031010042494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010900)="8800170000000000001700080000000008007809140b2a3a0802", 0x1a, 0xb800}], 0x0, &(0x7f0000000400)={[{@check_relaxed}]}) 15:36:16 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r1 = dup(r0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r1, 0x0) sigaltstack(&(0x7f0000ffc000/0x3000)=nil, 0x0) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x88732fc79c9e1e4c, 0x2) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x13, r2, 0x0) 15:36:16 executing program 5: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) fgetxattr(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="757365722ee090af011f516c2a00"], 0x0, 0x0) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) close_range(r1, 0xffffffffffffffff, 0x0) signalfd4(r1, &(0x7f0000000040), 0x8, 0x800) [ 2762.413199] loop7: detected capacity change from 0 to 736 15:36:16 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, 0xffffffffffffffff, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x0) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x17) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f0000000080)={0xf8, 0x0, 0x0, 0x0, 0x2}) [ 2762.463556] loop6: detected capacity change from 0 to 736 15:36:16 executing program 5: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_udp_int(r0, 0x11, 0xb, &(0x7f00000000c0)=0x9, 0x4) fgetxattr(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="03"], 0x0, 0x0) r1 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000000)='/sys/power/freeze_filesystems', 0x28181, 0x0) pwritev(r1, &(0x7f0000000400)=[{&(0x7f0000000600)='9', 0x1}], 0x1, 0x0, 0x0) sendmsg$IPCTNL_MSG_CT_GET_STATS_CPU(r1, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x14, 0x4, 0x1, 0x201, 0x0, 0x0, {0x1, 0x0, 0x2}, ["", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x20008001}, 0xc014) ioctl$sock_SIOCDELRT(r0, 0x890c, &(0x7f0000000040)={0x0, @isdn={0x22, 0x3, 0x3f, 0x8, 0xa6}, @nfc={0x27, 0x0, 0x2, 0x3}, @can, 0x6, 0x0, 0x0, 0x0, 0x7fff, 0x0, 0x9, 0x6, 0x9}) [ 2762.486269] loop1: detected capacity change from 0 to 128 [ 2762.529683] isofs_fill_super: bread failed, dev=loop1, iso_blknum=32, block=64 [ 2762.557546] loop1: detected capacity change from 0 to 128 15:36:16 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x5c000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="014344303031010044494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010900)="8800170000000000001700080000000008007809140b2a3a0802", 0x1a, 0xb800}], 0x0, &(0x7f0000000400)={[{@check_relaxed}]}) 15:36:16 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, 0xffffffffffffffff, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x0) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x17) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f0000000080)={0xf8, 0x0, 0x0, 0x0, 0x2}) [ 2762.590656] isofs_fill_super: bread failed, dev=loop1, iso_blknum=32, block=64 [ 2762.619284] isofs_fill_super: root inode is not a directory. Corrupted media? [ 2762.634514] loop6: detected capacity change from 0 to 736 15:36:16 executing program 5: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) accept4(r0, &(0x7f0000000040)=@x25={0x9, @remote}, &(0x7f00000000c0)=0x80, 0x80400) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) close_range(r2, 0xffffffffffffffff, 0x0) fcntl$dupfd(r2, 0x0, r1) fgetxattr(r0, &(0x7f0000000000)=@random={'user.', '/dev/sg#\x00'}, 0x0, 0x0) 15:36:16 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x99ad) mmap$IORING_OFF_SQ_RING(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x0, 0x13, r0, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000080), 0x0, 0x0) r2 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r3 = dup2(r1, r2) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x13, r3, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) pwrite64(r5, &(0x7f0000000140)=' ', 0x1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r5, 0x0) syz_io_uring_submit(r4, 0x0, 0x0, 0x0) madvise(&(0x7f0000ff3000/0xd000)=nil, 0xd000, 0x15) creat(&(0x7f0000000080)='./file1\x00', 0x3000000) 15:36:16 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x8, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="024344303031", 0x6, 0x8000}], 0x0, &(0x7f0000000400)) 15:36:16 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, 0xffffffffffffffff, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x0) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x17) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f0000000080)={0xf8, 0x0, 0x0, 0x0, 0x2}) [ 2762.704641] isofs_fill_super: root inode is not a directory. Corrupted media? 15:36:16 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r1 = dup(r0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r1, 0x0) sigaltstack(&(0x7f0000ffc000/0x3000)=nil, 0x0) ioctl$EVIOCGPROP(r1, 0x80404509, &(0x7f0000000140)=""/4096) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x13, r2, 0x0) r3 = fsopen(&(0x7f0000000000)='selinuxfs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r3, 0x6, 0x0, 0x0, 0x0) r4 = dup2(r3, r3) fsmount(r4, 0x0, 0x0) fsconfig$FSCONFIG_CMD_RECONFIGURE(r4, 0x7, 0x0, 0x0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x1000008, 0x4000010, r4, 0x0) 15:36:17 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x42, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x0) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x17) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f0000000080)={0xf8, 0x0, 0x0, 0x0, 0x2}) [ 2762.813000] loop1: detected capacity change from 0 to 128 15:36:17 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x5c000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="014344303031010046494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010900)="8800170000000000001700080000000008007809140b2a3a0802", 0x1a, 0xb800}], 0x0, &(0x7f0000000400)={[{@check_relaxed}]}) 15:36:17 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x5c005, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010900)="88", 0x1, 0xb800}], 0x0, &(0x7f0000000400)) 15:36:17 executing program 5: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) fgetxattr(r0, &(0x7f0000000000)=@known='trusted.overlay.redirect\x00', 0x0, 0x0) ioctl$sock_ipv6_tunnel_SIOCADD6RD(r0, 0x89f9, &(0x7f0000000100)={'ip6gre0\x00', &(0x7f0000000080)={'syztnl1\x00', 0x0, 0x29, 0x5, 0x7, 0x2cc, 0x4a, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', @empty, 0x1, 0x40, 0xffffffff, 0x5}}) ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f00000001c0)={'ip6gre0\x00', &(0x7f0000000140)={'syztnl2\x00', r1, 0x2, 0x9, 0x5, 0x1, 0x0, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, @dev={0xfe, 0x80, '\x00', 0x38}, 0x1, 0x8000, 0x20, 0x4}}) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f0000000040)=0x3ff, 0x4) [ 2762.838994] loop6: detected capacity change from 0 to 736 [ 2762.862416] isofs_fill_super: bread failed, dev=loop1, iso_blknum=32, block=64 15:36:17 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x99ad) mmap$IORING_OFF_SQ_RING(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x0, 0x13, r0, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000080), 0x0, 0x0) r2 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r3 = dup2(r1, r2) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x13, r3, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) pwrite64(r5, &(0x7f0000000140)=' ', 0x1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r5, 0x0) syz_io_uring_submit(r4, 0x0, 0x0, 0x0) madvise(&(0x7f0000ff3000/0xd000)=nil, 0xd000, 0x15) creat(&(0x7f0000000080)='./file1\x00', 0x4000000) [ 2762.889635] isofs_fill_super: root inode is not a directory. Corrupted media? [ 2762.897926] loop6: detected capacity change from 0 to 736 [ 2762.900930] loop1: detected capacity change from 0 to 128 [ 2762.937987] isofs_fill_super: bread failed, dev=loop1, iso_blknum=32, block=64 [ 2762.970372] isofs_fill_super: root inode is not a directory. Corrupted media? [ 2763.028062] loop2: detected capacity change from 0 to 736 15:36:17 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x5c000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="0143443030310d004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010900)="8800170000000000001700080000000008007809140b2a3a0802", 0x1a, 0xb800}], 0x0, &(0x7f0000000400)={[{@check_relaxed}]}) 15:36:17 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x42, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x0) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x17) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f0000000080)={0xf8, 0x0, 0x0, 0x0, 0x2}) 15:36:17 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x5c000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="014344303031010048494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010900)="8800170000000000001700080000000008007809140b2a3a0802", 0x1a, 0xb800}], 0x0, &(0x7f0000000400)={[{@check_relaxed}]}) 15:36:17 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x5c006, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010900)="88", 0x1, 0xb800}], 0x0, &(0x7f0000000400)) [ 2763.076173] loop6: detected capacity change from 0 to 736 [ 2763.169421] isofs_fill_super: root inode is not a directory. Corrupted media? [ 2763.180958] loop6: detected capacity change from 0 to 736 [ 2763.237091] isofs_fill_super: root inode is not a directory. Corrupted media? 15:36:28 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r1 = dup(r0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r1, 0x0) sigaltstack(&(0x7f0000ffc000/0x3000)=nil, 0x0) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x8000, 0x2a) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x13, r2, 0x0) 15:36:28 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x5c007, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010900)="88", 0x1, 0xb800}], 0x0, &(0x7f0000000400)) 15:36:28 executing program 5: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) fgetxattr(r0, &(0x7f0000000000)=@random={'user.', '/dev/sg#\x00'}, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_FAIL(0xffffffffffffffff, 0xc0189377, &(0x7f0000000040)={{0x1, 0x1, 0x18, r0, {0x3f}}, './file0\x00'}) sendmsg$nl_netfilter(r1, &(0x7f00000004c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000480)={&(0x7f0000000500)=ANY=[@ANYBLOB="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", @ANYRES32, @ANYBLOB="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"], 0x2b4}, 0x1, 0x0, 0x0, 0x40000}, 0x0) sendmsg$TIPC_NL_NET_GET(r1, &(0x7f0000000140)={&(0x7f00000000c0), 0xc, &(0x7f0000000100)={&(0x7f0000000800)=ANY=[@ANYBLOB="c4100000", @ANYRES16=0x0, @ANYBLOB="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"], 0x10c4}, 0x1, 0x0, 0x0, 0x40004}, 0x4000) 15:36:28 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x5c000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004a494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010900)="8800170000000000001700080000000008007809140b2a3a0802", 0x1a, 0xb800}], 0x0, &(0x7f0000000400)={[{@check_relaxed}]}) 15:36:28 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x99ad) mmap$IORING_OFF_SQ_RING(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x0, 0x13, r0, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000080), 0x0, 0x0) r2 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r3 = dup2(r1, r2) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x13, r3, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) pwrite64(r5, &(0x7f0000000140)=' ', 0x1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r5, 0x0) syz_io_uring_submit(r4, 0x0, 0x0, 0x0) madvise(&(0x7f0000ff3000/0xd000)=nil, 0xd000, 0x15) creat(&(0x7f0000000080)='./file1\x00', 0x7000000) 15:36:28 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x42, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x0) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x17) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f0000000080)={0xf8, 0x0, 0x0, 0x0, 0x2}) 15:36:28 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r1 = dup(r0) r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r1, 0x0) sigaltstack(&(0x7f0000ffc000/0x3000)=nil, 0x0) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) pwrite64(r3, &(0x7f0000000140)=' ', 0x1, 0x0) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r3, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000280), &(0x7f0000fff000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000000300), &(0x7f0000000340)=0x0) syz_io_uring_submit(r4, r5, &(0x7f00000001c0)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) syz_io_uring_submit(r2, r5, &(0x7f0000000180)=@IORING_OP_STATX={0x15, 0x1, 0x0, r1, &(0x7f0000000000), &(0x7f0000000140)='./file1\x00', 0x100, 0x100, 0x1}, 0x2) r6 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x13, r6, 0x0) [ 2773.750076] loop7: detected capacity change from 0 to 736 15:36:28 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x9, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="024344303031", 0x6, 0x8000}], 0x0, &(0x7f0000000400)) [ 2773.761191] loop6: detected capacity change from 0 to 736 [ 2773.819161] loop1: detected capacity change from 0 to 128 [ 2773.849674] isofs_fill_super: bread failed, dev=loop1, iso_blknum=32, block=64 [ 2773.872560] isofs_fill_super: root inode is not a directory. Corrupted media? [ 2773.873374] loop1: detected capacity change from 0 to 128 [ 2773.896699] loop6: detected capacity change from 0 to 736 15:36:28 executing program 4: pwrite64(0xffffffffffffffff, &(0x7f0000000140)=' ', 0x1, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x12, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x17) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000080)={0xf8, 0x0, 0x0, 0x0, 0x2}) 15:36:28 executing program 3: r0 = syz_open_dev$sg(&(0x7f00000000c0), 0x9, 0x44400) r1 = dup(r0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r1, 0x0) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) close_range(r2, 0xffffffffffffffff, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = accept$inet(r1, &(0x7f0000000000)={0x2, 0x0, @dev}, &(0x7f0000000040)=0x10) r5 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) close_range(r5, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000280)={{0x1, 0x1, 0x18, r2, {0x2}}, './file0\x00'}) ppoll(&(0x7f0000000080)=[{r5, 0x1080}, {r0, 0x40}, {r3, 0x8}, {r4, 0xa}, {r6, 0x6}, {r1, 0x40}], 0x6, &(0x7f0000000180)={0x0, 0x989680}, &(0x7f0000000140)={[0x1d6a]}, 0x8) r7 = socket$nl_audit(0x10, 0x3, 0x9) pwrite64(r7, &(0x7f00000001c0)="71be8654debcf4b63ccb3d12eefd9cb387fd3055b1be0313e4eda87ff8c842e4df2211c109db93b7d818542adb5b1a88be0aae709e18576262305ee83c80721c2e18d78d6928467df5f66b9e07d75add3d0d145b86ec5d4b6a6b2108d95b8f6b6ce47c123164ef4ddd83f715f9e095180e9f17b640fe0dfe40d1e7db812c2d48b793ba4bf90a7482f0cc8c0296f56e0379518a7127c0dc60e60f3c52463d8eee71dfce3f3db6b10643217b838f00334a4da32aed050f", 0xb6, 0x8) sigaltstack(&(0x7f0000ffc000/0x3000)=nil, 0x0) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0) r8 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x13, r8, 0x0) [ 2773.927152] isofs_fill_super: bread failed, dev=loop1, iso_blknum=32, block=64 15:36:28 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x5c000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101024c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010900)="8800170000000000001700080000000008007809140b2a3a0802", 0x1a, 0xb800}], 0x0, &(0x7f0000000400)={[{@check_relaxed}]}) 15:36:28 executing program 5: ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x2}}, './file0\x00'}) flistxattr(r0, &(0x7f0000000080)=""/81, 0x51) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) fgetxattr(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="0050eda7c57349c3add7ff7f00000000000027550ae43d30219cd8895456d896cb144b9dff0f69980f1a01"], 0x0, 0x0) 15:36:28 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x5c000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303104004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010900)="8800170000000000001700080000000008007809140b2a3a0802", 0x1a, 0xb800}], 0x0, &(0x7f0000000400)={[{@check_relaxed}]}) [ 2773.976765] isofs_fill_super: root inode is not a directory. Corrupted media? 15:36:28 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x5c008, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010900)="88", 0x1, 0xb800}], 0x0, &(0x7f0000000400)) [ 2774.049181] loop2: detected capacity change from 0 to 736 15:36:38 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x99ad) mmap$IORING_OFF_SQ_RING(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x0, 0x13, r0, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000080), 0x0, 0x0) r2 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r3 = dup2(r1, r2) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x13, r3, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) pwrite64(r5, &(0x7f0000000140)=' ', 0x1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r5, 0x0) syz_io_uring_submit(r4, 0x0, 0x0, 0x0) madvise(&(0x7f0000ff3000/0xd000)=nil, 0xd000, 0x15) creat(&(0x7f0000000080)='./file1\x00', 0x8000000) 15:36:38 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x5c000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101034c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010900)="8800170000000000001700080000000008007809140b2a3a0802", 0x1a, 0xb800}], 0x0, &(0x7f0000000400)={[{@check_relaxed}]}) 15:36:38 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r1 = dup(r0) r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r1, 0x0) sigaltstack(&(0x7f0000ffc000/0x3000)=nil, 0x0) syz_io_uring_submit(r2, 0x0, 0x0, 0x0) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0) (fail_nth: 1) 15:36:38 executing program 4: pwrite64(0xffffffffffffffff, &(0x7f0000000140)=' ', 0x1, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x12, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x17) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000080)={0xf8, 0x0, 0x0, 0x0, 0x2}) [ 2783.756808] loop7: detected capacity change from 0 to 736 15:36:38 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r1 = dup(r0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r1, 0x0) sigaltstack(&(0x7f0000ffc000/0x3000)=nil, 0x0) mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1000, 0x3, &(0x7f0000ffb000/0x1000)=nil) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x13, r2, 0x0) 15:36:38 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xa, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="024344303031", 0x6, 0x8000}], 0x0, &(0x7f0000000400)) [ 2783.765803] FAULT_INJECTION: forcing a failure. [ 2783.765803] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2783.766866] CPU: 0 UID: 0 PID: 16445 Comm: syz-executor.2 Not tainted 6.17.0-rc5-next-20250909 #1 PREEMPT(voluntary) [ 2783.766883] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2783.766891] Call Trace: [ 2783.766896] [ 2783.766900] dump_stack_lvl+0xfa/0x120 [ 2783.766925] should_fail_ex+0x4d7/0x5e0 [ 2783.766946] _copy_to_user+0x32/0xd0 [ 2783.766964] simple_read_from_buffer+0xe0/0x180 [ 2783.766985] proc_fail_nth_read+0x18a/0x240 [ 2783.767000] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 2783.767014] ? security_file_permission+0x22/0x90 [ 2783.767035] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 2783.767048] vfs_read+0x1eb/0xc70 [ 2783.767064] ? __pfx_vfs_read+0x10/0x10 [ 2783.767078] ? lock_release+0xc8/0x290 [ 2783.767095] ? __fget_files+0x20d/0x3b0 [ 2783.767114] ksys_read+0x121/0x240 [ 2783.767126] ? __pfx_ksys_read+0x10/0x10 [ 2783.767144] do_syscall_64+0xbf/0x360 [ 2783.767157] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2783.767169] RIP: 0033:0x7f220547a69c [ 2783.767179] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 2783.767190] RSP: 002b:00007f2202a3d170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 2783.767202] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f220547a69c [ 2783.767210] RDX: 000000000000000f RSI: 00007f2202a3d1e0 RDI: 0000000000000005 [ 2783.767217] RBP: 00007f2202a3d1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2783.767225] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2783.767231] R13: 00007ffc56de46af R14: 00007f2202a3d300 R15: 0000000000022000 [ 2783.767249] 15:36:38 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x5c009, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010900)="88", 0x1, 0xb800}], 0x0, &(0x7f0000000400)) [ 2783.813937] loop1: detected capacity change from 0 to 128 15:36:38 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r1 = dup(r0) r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r1, 0x0) sigaltstack(&(0x7f0000ffc000/0x3000)=nil, 0x0) syz_io_uring_submit(r2, 0x0, 0x0, 0x0) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0) [ 2783.822584] loop6: detected capacity change from 0 to 736 [ 2783.830903] isofs_fill_super: bread failed, dev=loop1, iso_blknum=32, block=64 15:36:38 executing program 4: pwrite64(0xffffffffffffffff, &(0x7f0000000140)=' ', 0x1, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x12, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x17) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000080)={0xf8, 0x0, 0x0, 0x0, 0x2}) [ 2783.846070] loop1: detected capacity change from 0 to 128 [ 2783.864422] isofs_fill_super: bread failed, dev=loop1, iso_blknum=32, block=64 15:36:38 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x5c000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101044c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010900)="8800170000000000001700080000000008007809140b2a3a0802", 0x1a, 0xb800}], 0x0, &(0x7f0000000400)={[{@check_relaxed}]}) [ 2783.887775] isofs_fill_super: root inode is not a directory. Corrupted media? [ 2783.900145] loop6: detected capacity change from 0 to 736 15:36:38 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xb, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="024344303031", 0x6, 0x8000}], 0x0, &(0x7f0000000400)) [ 2783.945820] loop7: detected capacity change from 0 to 736 [ 2783.953493] isofs_fill_super: root inode is not a directory. Corrupted media? [ 2783.964443] loop1: detected capacity change from 0 to 128 15:36:38 executing program 4: r0 = openat(0xffffffffffffff9c, 0x0, 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x0) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x17) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f0000000080)={0xf8, 0x0, 0x0, 0x0, 0x2}) [ 2783.988101] isofs_fill_super: bread failed, dev=loop1, iso_blknum=32, block=64 15:36:38 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x99ad) mmap$IORING_OFF_SQ_RING(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x0, 0x13, r0, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000080), 0x0, 0x0) r2 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r3 = dup2(r1, r2) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x13, r3, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) pwrite64(r5, &(0x7f0000000140)=' ', 0x1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r5, 0x0) syz_io_uring_submit(r4, 0x0, 0x0, 0x0) madvise(&(0x7f0000ff3000/0xd000)=nil, 0xd000, 0x15) creat(&(0x7f0000000080)='./file1\x00', 0x9000000) [ 2784.000486] loop1: detected capacity change from 0 to 128 15:36:38 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r1 = dup(r0) r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r1, 0x0) sigaltstack(&(0x7f0000ffc000/0x3000)=nil, 0x0) syz_io_uring_submit(r2, 0x0, 0x0, 0x0) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3002, 0x0) [ 2784.014246] isofs_fill_super: bread failed, dev=loop1, iso_blknum=32, block=64 15:36:47 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x5c00a, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010900)="88", 0x1, 0xb800}], 0x0, &(0x7f0000000400)) 15:36:47 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x99ad) mmap$IORING_OFF_SQ_RING(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x0, 0x13, r0, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000080), 0x0, 0x0) r2 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r3 = dup2(r1, r2) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x13, r3, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) pwrite64(r5, &(0x7f0000000140)=' ', 0x1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r5, 0x0) syz_io_uring_submit(r4, 0x0, 0x0, 0x0) madvise(&(0x7f0000ff3000/0xd000)=nil, 0xd000, 0x15) creat(&(0x7f0000000080)='./file1\x00', 0xa000000) 15:36:47 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r1 = dup(r0) r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r1, 0x0) sigaltstack(&(0x7f0000ffc000/0x3000)=nil, 0x0) syz_io_uring_submit(r2, 0x0, 0x0, 0x0) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3003, 0x0) 15:36:47 executing program 4: r0 = openat(0xffffffffffffff9c, 0x0, 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x0) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x17) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f0000000080)={0xf8, 0x0, 0x0, 0x0, 0x2}) 15:36:47 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r1 = dup(r0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r1, 0x0) sigaltstack(&(0x7f0000ffc000/0x3000)=nil, 0x0) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x13, 0xffffffffffffffff, 0x0) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) close_range(r2, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f00000000c0)=ANY=[@ANYBLOB="810000000100000018000000", @ANYRES32=r2, @ANYBLOB="f79ae7d481239047069e740000000000002e6650696c653100"]) fsmount(r1, 0x0, 0x1) fsconfig$FSCONFIG_CMD_RECONFIGURE(0xffffffffffffffff, 0x7, 0x0, 0x0, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x1, &(0x7f0000000240)={0x4c, 0xfffffbd5, 0xda, "f65c33abab308da508996719a630f7bd91050c8d62f03b992090ced9e9443ffa2617a975ce972d00edce23a3c7c24056d1a26161a4fafcdb0750920e05d61a9fc4360dd9305f0a8c86fe4745"}) r3 = fsopen(&(0x7f0000000000)='selinuxfs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r3, 0x6, 0x0, 0x0, 0x0) r4 = dup2(r3, r3) fsmount(r4, 0x0, 0x0) fsconfig$FSCONFIG_CMD_RECONFIGURE(r4, 0x7, 0x0, 0x0, 0x0) io_uring_register$IORING_REGISTER_FILES_UPDATE(r4, 0x6, &(0x7f0000000080)={0x3, 0x0, &(0x7f0000000040)=[r0, 0xffffffffffffffff]}, 0x2) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(r4, 0xc0189375, &(0x7f0000000100)={{0x1, 0x1, 0x18, r4}, './file0\x00'}) ioctl$SCSI_IOCTL_SEND_COMMAND(r5, 0x1, &(0x7f0000000140)={0xd0, 0xe9d, 0x9, "41c460ccfa75f1aa7f390b50c7d6e9d8ac3acbd2627649e5523888fa5de92caf348951f0247a83370da2626249a03a7021bcb583fcc8dd34260233d71a503ed5dcd4dc42807a49239cbd80058c7cc57425edf89bf60b4f08035c5b8c8c8639c66385d57b97c23fdb567fd4a8b64d2633800f706df27297b5306a8aa432b019ad9ce71a836cbfe971825a7d2d2a5c588a60444fbd4fab2dbded5bc2e1ccdf81f7c9e5e1eb290f7c923174f0edbf3ad2b338e12220b8068931e6baa251ed68c3732278fea236800793c52833f98a6ee114"}) 15:36:47 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x5c000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101054c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010900)="8800170000000000001700080000000008007809140b2a3a0802", 0x1a, 0xb800}], 0x0, &(0x7f0000000400)={[{@check_relaxed}]}) [ 2793.165214] loop6: detected capacity change from 0 to 736 15:36:47 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xc, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="024344303031", 0x6, 0x8000}], 0x0, &(0x7f0000000400)) [ 2793.204913] loop7: detected capacity change from 0 to 736 [ 2793.226973] loop1: detected capacity change from 0 to 128 [ 2793.232866] isofs_fill_super: root inode is not a directory. Corrupted media? [ 2793.248622] loop6: detected capacity change from 0 to 736 [ 2793.260232] isofs_fill_super: bread failed, dev=loop1, iso_blknum=32, block=64 15:36:47 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) dup(r0) openat(0xffffffffffffffff, &(0x7f0000000000)='./file1\x00', 0x2040, 0x80) r1 = fsopen(&(0x7f0000000000)='selinuxfs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r1, 0x6, 0x0, 0x0, 0x0) r2 = dup2(r1, r1) fsmount(r2, 0x0, 0x0) fsconfig$FSCONFIG_CMD_RECONFIGURE(r2, 0x7, 0x0, 0x0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x0, 0x50, r2, 0x0) sigaltstack(&(0x7f0000ffc000/0x3000)=nil, 0x0) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x13, r3, 0x0) [ 2793.292151] loop1: detected capacity change from 0 to 128 [ 2793.320225] isofs_fill_super: bread failed, dev=loop1, iso_blknum=32, block=64 15:36:47 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r1 = dup(r0) r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r1, 0x0) sigaltstack(&(0x7f0000ffc000/0x3000)=nil, 0x0) syz_io_uring_submit(r2, 0x0, 0x0, 0x0) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3004, 0x0) [ 2793.329543] isofs_fill_super: root inode is not a directory. Corrupted media? 15:36:47 executing program 4: r0 = openat(0xffffffffffffff9c, 0x0, 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x0) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x17) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f0000000080)={0xf8, 0x0, 0x0, 0x0, 0x2}) 15:36:47 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x5c000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101064c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010900)="8800170000000000001700080000000008007809140b2a3a0802", 0x1a, 0xb800}], 0x0, &(0x7f0000000400)={[{@check_relaxed}]}) 15:36:47 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x99ad) mmap$IORING_OFF_SQ_RING(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x0, 0x13, r0, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000080), 0x0, 0x0) r2 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r3 = dup2(r1, r2) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x13, r3, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) pwrite64(r5, &(0x7f0000000140)=' ', 0x1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r5, 0x0) syz_io_uring_submit(r4, 0x0, 0x0, 0x0) madvise(&(0x7f0000ff3000/0xd000)=nil, 0xd000, 0x15) creat(&(0x7f0000000080)='./file1\x00', 0x10000000) 15:36:47 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x5c00b, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010900)="88", 0x1, 0xb800}], 0x0, &(0x7f0000000400)) [ 2793.404339] loop7: detected capacity change from 0 to 736 [ 2793.468493] loop6: detected capacity change from 0 to 736 [ 2793.498226] isofs_fill_super: root inode is not a directory. Corrupted media? 15:36:47 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xd, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="024344303031", 0x6, 0x8000}], 0x0, &(0x7f0000000400)) [ 2793.523287] loop6: detected capacity change from 0 to 736 15:36:47 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r1 = dup(r0) r2 = fsopen(&(0x7f0000000000)='hugetlbfs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r2, 0x6, 0x0, 0x0, 0x0) r3 = dup2(r2, r2) fsmount(r3, 0x0, 0x0) fsconfig$FSCONFIG_CMD_RECONFIGURE(r3, 0x7, 0x0, 0x0, 0x0) ioctl$HIDIOCSREPORT(r3, 0x400c4808, &(0x7f0000000000)={0x3, 0x2, 0x6}) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r1, 0x0) r4 = fsopen(&(0x7f0000000000)='selinuxfs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r4, 0x6, 0x0, 0x0, 0x0) r5 = dup2(r4, r4) fsmount(r5, 0x0, 0x0) fsconfig$FSCONFIG_CMD_RECONFIGURE(r5, 0x7, 0x0, 0x0, 0x0) dup2(r0, r3) fsmount(r5, 0x0, 0x0) sigaltstack(&(0x7f0000ffc000/0x3000)=nil, 0x0) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0) r6 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x204442, 0x160) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x13, r6, 0x0) 15:36:47 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x0) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x17) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f0000000080)={0xf8, 0x0, 0x0, 0x0, 0x2}) [ 2793.580373] isofs_fill_super: root inode is not a directory. Corrupted media? [ 2793.654993] loop1: detected capacity change from 0 to 128 [ 2793.702626] isofs_fill_super: bread failed, dev=loop1, iso_blknum=32, block=64 [ 2793.714509] loop1: detected capacity change from 0 to 128 [ 2793.721307] isofs_fill_super: bread failed, dev=loop1, iso_blknum=32, block=64 15:36:57 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x5c00c, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010900)="88", 0x1, 0xb800}], 0x0, &(0x7f0000000400)) 15:36:57 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r1 = dup(r0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r1, 0x0) sigaltstack(&(0x7f0000ffc000/0x4000)=nil, 0x0) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x13, r2, 0x0) 15:36:57 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x0) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x17) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f0000000080)={0xf8, 0x0, 0x0, 0x0, 0x2}) 15:36:57 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x10, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="024344303031", 0x6, 0x8000}], 0x0, &(0x7f0000000400)) 15:36:57 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x5c000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101074c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010900)="8800170000000000001700080000000008007809140b2a3a0802", 0x1a, 0xb800}], 0x0, &(0x7f0000000400)={[{@check_relaxed}]}) 15:36:57 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r1 = dup(r0) r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r1, 0x0) sigaltstack(&(0x7f0000ffc000/0x3000)=nil, 0x0) syz_io_uring_submit(r2, 0x0, 0x0, 0x0) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3005, 0x0) 15:36:57 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x99ad) mmap$IORING_OFF_SQ_RING(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x0, 0x13, r0, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000080), 0x0, 0x0) r2 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r3 = dup2(r1, r2) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x13, r3, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) pwrite64(r5, &(0x7f0000000140)=' ', 0x1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r5, 0x0) syz_io_uring_submit(r4, 0x0, 0x0, 0x0) madvise(&(0x7f0000ff3000/0xd000)=nil, 0xd000, 0x15) creat(&(0x7f0000000080)='./file1\x00', 0x18000000) 15:36:57 executing program 5: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) close_range(r1, 0xffffffffffffffff, 0x0) fgetxattr(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="75731f0000006465762f73672300"], 0x0, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r1, 0xd000943e, &(0x7f0000064380)={0x0, 0x0, "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", "52aa72bed4bd5fb0edc9e63110b22ca94f1f887e6a8f555500ae81626d62e8fc260ea928a4d0e351fc5cdaf0433ce38500957882e3beb2fbe95d9055dbe25d2edfe8456acd778bf94c4de093e5668af80236992d431195a0c8dbb750fe9e4ff466e4247cd8d52e97ca3908445cb83ab6e9586f83d4f44346083acdddb076e3bf3ee88196bb83504d11433b7dab10d2b80380107884469c9c79a5c822bc2d2168b48c5e0ccf20034aca558a003847783b642412b038cc92c98df1bfe593420dcdedfce742e021ff070b77f3b42f785108b6a4eb5626afc7ef6b270324108206f36ccdd32e09084c016c9eca32f48be3f358ee65d215b65a2dae23bca6e59e591a581d24d25d71b03147ca1f728cbcf927f1d14e2ea2f2da2c5d12095a6fa273c65929bfa53ca52df9041b17b10710f1b7dd473d2d17121a6a55c4505aa4c0917c3276755e90077be2fe7d5930f96b99b823724c771d7267624f6cb2a8520f2ee2f14a3571a4045a795fc283587cd6ba5e040563390cae674b485a4be7c5fa4a6d987d62f93725223ff8aa4679c01c124c8ef59716c85b98a26732ccef56ac20c3bf55684d9704e32e5064548597054101bb889971e31ddab1540e1b7c85dc680f9074a85bdc2289806f58bb8563408c4feda09d1d0a4acf05e0ce2e40374cdb828986a76392d16b797cda7544b01da0e3c85b2240867c0ba5e69ecff339beeb784a9879d792b35b04f9db197fb87c113a4e2e577a74cfe8e50a008172f532ed6a315256dd7cb8b19ab0e142803ef5999e640c5359f1fc07073c9233d17b5cd379a5218a6960350906cd80e55f099a04efaf13805559dd9c7e0629de542428f8eb63963021347d22542c369ec35a7fb87d017ac8a001f9595b27e024f1ba64d2e16dae2e070aefff64a7234b8e23a87f4b0310ff45b7ea210c9c8900215c1e4bf234d45f648e5354e4ef47c6b155e0a422f95883ac5f2ca5ab0a08b45323e6faa8e5e005714712b5a5ea5c537734c093516800f77c4f1f6891bb3d366bfb4600ca386f3658a15b98e0491b4cd9510a05df039afe2baa2e6ee51e45fc3272d18654702767f2608ac7d5fa719e083ab1f94f9d5c48b2a3257ce9f5b9c1adc2c649fe373670389b73d6f35cfeb4b0ea463ba30f1da97c8d43a81dc2b306530344e8066c373a5c613dfe74a507c4285d5f502b680bf39f1fba63b7298926cafe63b55d0cd3e6ddc70a0fe349269c6b111e4fe9bdb1c5d3130faa7f6735910d65cd4611a6c12005462ef25e773f912b02ac1caf29aadc451a255a5428f87eef4eb525b2c1796e8f4d33cc1f89f6b9f98df5d66e65814c7dd6f5b6a451a2f019c184c3966d2fca27b0b9a6046d8e603129de45ffad4819111fae5dfeff364418727f2d2bcfcaf92fa1725e613c01b7f6870e938fbfcf85feb439fdff13150ba28671cdc4356ce796308d5dbe4972ca9437b3d242dd09994a103b3b1be315ed24e4a3c18ac445b824d42da6ec41b13e24ed4e16379ed4547a826a79b7c28b3eecfcc6c9c42ab6803b4df8bd24f737f8b671a328b1618f77c0d86ce3e51275fbfde648d89ac4e2e386527bbe5d934209df460f9e048b644d5aadaff01ae4ca98919dfe88813b138f428cc5a95a61a9b5cf02ff6caa1ef91a11024d362ff0aa110d88d525c2d1b3133c7b232b27d40d58878a53a5d5c642cec86deab2d349674add2185e1390595a281fbf949e2daef654b987a01c51036d0cc210a14cee492801b96fbbfb2addc5024011e1204224bc467c1f1ca313bce10b119c27efbeb3d221314d301c8631f331452081ded47d9c761832b94c71db81847c3d53868c7fec5ee7b325cb722e27ae15cc5e02678378d22e578f5298abcc207443dbe6129781c3a6bee184ea6d52df5d51b4bc2d30e6490f701a5cc5f29e22a6abcdddb6af4696a87f7f898d9c981d84aa042dd56b07d36afe09875f70d9486abcf64b41654efcba5900ed53afb9ce9cd84a34c18997a83d8d9a2989fe4901c8634e26b0e67fdb913eb05d9e159557c4f01c1dc36b5d26e6cd8018ecdc55332f7dfdb54b0fbd856eb3fb0b2a8ac1f96d37ccefbf9e5d25cfc716e9febca69b690a578b0176bfdcb19de8ca886303c16fb14698b0d76bd82c7b3abe85c89216a495b733bfda03b121de7a48caaaa5d5ee5e6e208f1a536af08eb426649af9d0a0908ac6e9038f288e546c102f7e8e0c80069d9a6f6282fefccc0310a003cf49a90bac4e05cbc4fffa113a3c4f384eb6479a39ffb62e16ea449fe7dd81d2bd4e12ed31a5ed8deb1eb01c4c6da3847bf12b8c87b264e3488a11e5a39d6a17213911485bb26f244d562d9706b5cbbaf3169b351bca6655579dd19bcc7ada98e761f54463b66d857867649a19ecc4e1f20dd154359daa3061d6e5d3c9c676859192ee832e6d35132b3b9b64473c570b14ba5aeb53c6e97b9da1f6689433c16f607cd46c396b2c59276705b84f3aab27a0cf57b3900d95acd3a00ca8588aaa2a0423f64314359361f834657ed757c9b70c69d8e758247495528c666c2bc6bce7973cb4897b92b6f3c835835ea2447fcec31980353ea875ef6838b02e70bd138c7b502d31538be387643c6ea8b73dfe65060f5b9a2bee62c202311f16c44df9204360527f89f8a3885f483774ac7e1f7514026ea4cc16238a0403416968ce393508e83e7f1314224132203d47a125bb81c547057f5ab335d7f66badacf99f6187db776a672b2e51e828fe4cc310a6d82d7844b3a9f090e753de77d78ef6dfdf5304a8b9af21ec3ce0d71a56655d47530e93264cf2b0f3c84ce68629a4fb96ad20537f775126a52c3878580af755e7e38b2dfd451e910ae4c40154e4afd1c928f439792295ea50e4157864eebcf5f6a03f81c9140260e7a0e088df01f597b4342eea3bd7c69c9334222ac130617746417ee0f46471692b31042997fc9a3890f1265a2c13d7c0402f25bc19c698e90920275deb0163ca14634f6f90b799573cf6907bbaa502cdebc86673341f895f9ee8af0621beb0900912f6f35fd6eb9b01191945b492e96bb519b2a28267ad79883cc74198fecc198286a5402eec406851298acb6e42a1bd608efad7f07ce7e938d7a04e13119466e15c78d26d9e34909289956b8b21f55fee2ed2628e9423fcaa644b543035415186cf757af9000a02b75e8447b46ea8a5102815a3041d205ab7419046eeb4831b8d0a83c659e3d7722080daed2331b8c50e806d2b65fefe8ca6bb2af20acd6833849145fc6e38a8837c7c41d2705c326fa5facc1c24434921fecf48d945173b8d861ec1d41139c4a538b5b1ebb5509dec9584586b3f403bd4e3c8a1f5b1efb3d565ecf2d5b8c22f239323344b442e25a96d865b83d51f8ee120f402fa5491fd3732811af2d9903b500c767fdbbaab2a53470ceb2c76ae79300adfdc22d5f9d191d19471eb52b0e86a9d04b8176eda4257fd09fae1aed7a37e56b62f8a26f87e902022813be7074125e2691b0090929b8d0a79abb109d23aa2a0179d97da2ffe0b836822e5a3e7fce235df7d3382bf485573d801a5a830b12fce4923cb4d23c96beae82e7150b106cfbc3f2d17b155efb17d652382131d047e5a5df91fa0cd2259bc525ed4f2f4f5de6c09cfd3bbb9ef446075686052c395ffe67b1f681f631d3637f2e14245c93eefcf1f12c840a63dd0b9ce9729ef188fbc88c3d3af30c3f198d15985bd5fef2204fdd7f21b2857ca04c97b6567c465b825c3c2b4fd5f468f0d4a4e0f2a85caa743154fee3ec21b3e906b64abec233b0781a18b6774403c1455845b36731910d71a21312a0836adba11b107409bb1fba9e18ab4629318d29466bb3c798b99383ee074e731ea2f29b65a589695b54b7066d01e816f3cbf51229490016cfb87f57d4bbbb96d523ab39ba315361ab54d5161852efd2116225ec8cadc29183091e89902594914821dfee129ead5c01efe389a4f976c7d402945bcd10de637911047bda707efc98431a62d10789eb4dd7916e19042b75df008fd0b7613e5e051605cd65d5e7ab2d3d6b8082d6e4d95f56f6623e6316f65f17cd3c1caeb3d84e11db69ab03d53b0f6e0f998f0193e74fbac5e6bc8c018ca0ce8808b5e960f67d3a07cf934a205a5255991b62508166a336ddefc96025e293345fda8b4af3d38bd15e7e0303753772cd4de28a9d9dcc665b354e5bae2d326ebf7ea83100eb3ed095de11f4d14beffa6b14e7bf1ed06b04e9b28296fd477e1867c1c60f8db73897f4586c063469e6d29e7e9b479918b3de39a0125881b97dc334c0c557d4797217d6625bbfe99d7048fe074a6c5d4c70ac7183566ffb888c33b7a8c9f014c6c11b7263f6e7ca8a26d1dd2b4d2c75ab9a741735afa5dbea58793b43fa1a078ab7468c56609177fbfeae0af51427f5e158b9882117c94a672360ff79023f3159ccee6a67635d0156e7717576c854f201ebfa80e1224e50e366351c413534552781377f0923cd7c28fec85b6d7d4ebc40e7fba97366cdfafb17db49866d7ee17f968bffc9cbebbb5152679d983de5283365717d5959468f40af2a7f0d676fa036f8a1644d569d392d4ee4f33b1ff4c8b641bb17f1606d30fc9bc5efd405bc64ffc214619326b4ebfc2a6b3a1aaaccc5d775facba4d0861febe02bd65fc3f38c4c7fe5704712b56b945a012e0f61e16748832d369101746b2fc6a2d6284eb51f25e42a40f4715dbe6ea62f26530d6f7a7e2216d278d0f7d0e17ef2c7ef55972d8b7b53f36e0a6b6172bf7c2574fe2c6d68350c1ba26eb281490c61d3f782c1ea876562d812b13d5edbaf453fee8ba0ec8d5bbbd2f40b5cd3c92aea06d044d932567afcfefbbc93cd4c7caa507e123dbe407458c9ee2327f8f208ff572b24de8d1b45fd0077d93cb4a6295447c9094463bbdeec8261072f02b1b16934dab4ec990082764ce6045d1ccb501e3a189c69028885b3664b0ae39fc6ce1d6dfbf10955bf337bc2e684aa8e8b4ef15f0a36553dcba2f9f1505d86dacd8f5fcb14a6f5bf9863475949a8d3fb565dad78b8ea619158b3db1bbea3c0e29e021980d64161cca619190b4785d2c05a2932b6bde86c868b2acedcc28a6fa43c870df0ec629b27b215166e3f7f0560b7b31c706237eeafe06ab5f305c68c25df35f33ceacbd2a6df7f0c6e77615850f1910a681e63e00e5b33d6e52e82acc5ea0f67ed09dfa067aea8cd1ec8dbd6e7fa9b071553fdb984cdca9231aea1977d25c6b7ee4a9819c7758601af2a809a23f7a012f46b531ac0e5d5ce1e184123a3d80628ce49093a9d2fa94954e5bf0985ea2327e0fd2ea6ed84fa02586f34554182006c5f6f4df29084bf04bd8a18860c9e8e2a8aea4aae493cbaddef29b37fa6a5679778cc8918d5d356a2c2bd3c18d82c"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f0000065380)={0x3, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}], 0x80, "c978e53bff0a0a"}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r0, 0xd000943e, &(0x7f0000066380)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000067380)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000067580)={0x0, ""/256, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r1, 0x81f8943c, &(0x7f0000067780)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_TREE_SEARCH(r1, 0xd0009411, &(0x7f0000067980)={{0x0, 0x81, 0x90, 0x1f, 0x51, 0x80, 0xae0, 0x3ff, 0x1, 0x1, 0x7, 0x3, 0x1f, 0x101, 0x6}}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r1, 0xd000943e, &(0x7f0000068980)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000069980)={0xc097, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}], 0x0, "a995b462237289"}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f000006a980)={0x0, 0x0, "f5eacca447e46c0ef9bf6036413532eaa3c801140706cab83b9ca876e257539fbdbe6aaf37bd4e270c9e541a6b844a5967d1f8d373dcf62d2776e5defc1bdaa60a8bf31a7565b24b73cfd24d4a76f92d895bfaa4858129ce94db65002a8a8f9180f385c573bd94ab2547a2e0ffa25be7be4dc9a0adea0ea739dc7e6317064e61f5ec95eab9e07544a6f22a3bef9043d0bf867b3e63384294b00f86d9052bd1d60da24d826bd0d7b05fc5fd686ffb0611908cce0a4e381637c4e9b20d5dc72dc3548f69a30226b2a94b9c784401de5aa4353f553afad823e195947a936894e0f6ad9869a772010ed688dc15a73de71e9659937664161fb0d71a9971839613293e", "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"}) ioctl$BTRFS_IOC_TREE_SEARCH_V2(r1, 0xc0709411, &(0x7f000006b980)=ANY=[@ANYRES64=0x0, @ANYBLOB="4000000000000000040000000000000007000000000000006f00000000000000070000000000000009000000000000004000000086000000090000000000000008000000000000000800000000000000011200000100000005070000000000004000000000000000000000000000000000000000d7cf1fd800"/168]) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r1, 0xd000943e, &(0x7f000006ba40)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f000006ca40)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r0, 0xd000943e, &(0x7f000006cc40)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r1, 0x81f8943c, &(0x7f000006dc40)={0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000006de40)={0x9, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2}, {}, {0x0, r3}, {}, {}, {0x0, r4}, {0x0, r5}, {}, {}, {r6, r7}, {}, {r8}, {}, {0x0, r9}, {}, {}, {}, {0x0, r10}, {0x0, r11}, {}, {r12, r13}, {}, {}, {0x0, r14}, {0x0, r15}, {r16}], 0x3f, "d67d7120f27f28"}) [ 2803.659985] loop7: detected capacity change from 0 to 736 [ 2803.734795] loop6: detected capacity change from 0 to 736 15:36:58 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r1 = dup(r0) r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r1, 0x0) sigaltstack(&(0x7f0000ffc000/0x3000)=nil, 0x0) syz_io_uring_submit(r2, 0x0, 0x0, 0x0) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3006, 0x0) [ 2803.771678] loop1: detected capacity change from 0 to 128 15:36:58 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000000140), 0x9, 0x400c0) ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0x1, &(0x7f00000000c0)={0xd, 0x0, 0x3, "72fd562719378d785d662ec9e6"}) r1 = dup(r0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r1, 0x0) sigaltstack(&(0x7f0000ffc000/0x3000)=nil, 0x0) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x1000008) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000000)={0x6, 0x800, 0xc03b, 0x200, 0x4, "12a26f0464a9024962537ae6d26c1cdeda7efb"}) r2 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000080), 0x270000, 0x0) syz_open_dev$sg(&(0x7f0000000180), 0x8, 0x402) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x3000009, 0x20010, r2, 0x0) r3 = fsopen(&(0x7f0000000000)='selinuxfs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r3, 0x6, 0x0, 0x0, 0x0) r4 = dup2(r3, r3) fsmount(r3, 0x0, 0x0) fsmount(r4, 0x0, 0x0) fsconfig$FSCONFIG_CMD_RECONFIGURE(r4, 0x7, 0x0, 0x0, 0x0) ioctl$SG_SET_COMMAND_Q(r4, 0x2271, &(0x7f00000001c0)=0x1) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x13, r5, 0x0) ioctl$SCSI_IOCTL_GET_PCI(r5, 0x5387, &(0x7f0000000040)) 15:36:58 executing program 5: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) fgetxattr(r0, &(0x7f0000000440)=ANY=[@ANYBLOB="757365722e2f449b76672300e0632bccde0d59803db166be6dbbc43cb351a303bb0b8b3550246fcdce34b5a168409dba55b3f932eca316fa9645f0179bfa6d96ca9f56f6cccf3d4badfd921ab4f184e4aba7578b597fb9c3adc64544c6d2d5058b27f995926a787bb1d44a44aea851265ef2ac48da0b7f4d656eeca36c3e1e6f8b05c82a49838879372e346c7d341becba8d04bbbe6e1833fbc10c0000"], 0x0, 0x0) vmsplice(r0, &(0x7f0000000300)=[{&(0x7f0000000040)="b744578972e2672b1c635cd47c4767c307081ab60cb62b190d7b33a8ece38114e7ae4d95d7b706ab0a4524175b220f8491bc3133deeda0bf424cd0818cde8327a0869a9ea4222356284431307568c9b7f241ef972d744ba14aba66571c3ccd7f611ef7956a271e1153034b221281a73a73c62882685f13", 0x77}, {&(0x7f00000000c0)="0956bf0c8f507355f4667449879c13b8ef5bc97238f6fec5c0268e46469267bd503d9490b4a4d8abe62a60721941db447e04440c95e76b3beaa52d71fa6331946dd18cd345e1f72eda8b18f5cec0de894b759750bdb962f1d0128ea9537844ec67e6d05bb4b489968665b26d5ab583a4de8d3549823f5184563ce5e567bfe9879c681837470382f126684c54a48f2b67382f0e7fdc6534f5463c65f261ca1bcbac8456e9eae45151dbe4213fadb782282c68367431daf396e5b096d2a223a4", 0xbf}, {&(0x7f0000000180)="8ae988431504892aac17df7cb94b0149f8807933159f450e21b3f95fd859e6b1d8ac6e57b6453837989bd31373b630f8474857131695f42607ae75f78c4f624aac3fabf71f6f25cd6accf20454ed41f0b18e01e1a5ff163290", 0x59}, {&(0x7f0000000200)="71e6842d7b3825590bd5685654b4ab1268e52e712f13b995faee7983894637553396b02c1f0ad000aa539d2c141ab9d36121bca445fad158b3ebb1156b0f35211b2383f335f6a5a77ef7e045bf35c28c334be4a77a9093d24df18c4873c2df79f013eeef2b24840672dad1598935ddf5e4e1280db6de99b2cc6c636d640c903acf29f6f21b83930a5784749fb947f5c716daadc96a84a8abeede5665750a08df27dd0f552e8235b1", 0xa8}, {&(0x7f00000002c0)="c5dc0cef0a215ce60806e4f8cff74e8028b7dd5eb7a682f2ed02c0f731786c29b7f189de15c234", 0x27}], 0x5, 0x8) 15:36:58 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x5c000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101084c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010900)="8800170000000000001700080000000008007809140b2a3a0802", 0x1a, 0xb800}], 0x0, &(0x7f0000000400)={[{@check_relaxed}]}) [ 2803.817989] isofs_fill_super: bread failed, dev=loop1, iso_blknum=32, block=64 15:36:58 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x0) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x17) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f0000000080)={0xf8, 0x0, 0x0, 0x0, 0x2}) [ 2803.844315] loop1: detected capacity change from 0 to 128 [ 2803.859911] loop7: detected capacity change from 0 to 736 [ 2803.875702] isofs_fill_super: bread failed, dev=loop1, iso_blknum=32, block=64 [ 2803.877566] isofs_fill_super: root inode is not a directory. Corrupted media? 15:36:58 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r1 = dup(r0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r1, 0x0) sigaltstack(&(0x7f0000ffc000/0x3000)=nil, 0x0) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xa, 0x13, r2, 0x0) [ 2803.919516] loop6: detected capacity change from 0 to 736 15:36:58 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x42, 0x0) pwrite64(0xffffffffffffffff, &(0x7f0000000140)=' ', 0x1, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x0) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x17) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f0000000080)={0xf8, 0x0, 0x0, 0x0, 0x2}) 15:36:58 executing program 5: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) fgetxattr(r0, &(0x7f0000000140)=ANY=[@ANYBLOB="6f73322e2f6465762f736723009702480cbf39b37ec07d241f383142754408d2d0c08c83056a449eb0c1873560450caa44ccd991bdc4fe404ee8d0a3c4cccc7c5b6d891fdeb1006dde252b27bfa88ea95353f9e16fb812d18bd255eea7049ca65dd33205844ce323c1c73bb51d839b7b3709bb1095920da350d5a814c19f8031feb6160af1a7f6ffda403d7b4f1b9b884580526e684d"], 0x0, 0x0) [ 2804.065723] isofs_fill_super: root inode is not a directory. Corrupted media? 15:37:07 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x5c00d, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010900)="88", 0x1, 0xb800}], 0x0, &(0x7f0000000400)) 15:37:07 executing program 5: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) fgetxattr(r0, &(0x7f0000000000)=@random={'user.', '/dev/sg#\x00'}, 0x0, 0x0) r1 = fsopen(&(0x7f0000000000)='selinuxfs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r1, 0x6, 0x0, 0x0, 0x0) r2 = dup2(r1, r1) r3 = fsopen(&(0x7f0000000000)='selinuxfs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r3, 0x6, 0x0, 0x0, 0x0) dup2(r3, r3) fsconfig$FSCONFIG_SET_STRING(r3, 0x1, &(0x7f0000000080)='+%\x00', &(0x7f00000000c0)=':\x00', 0x0) fsmount(r2, 0x0, 0x0) fsconfig$FSCONFIG_CMD_RECONFIGURE(r2, 0x7, 0x0, 0x0, 0x0) setsockopt$inet6_udp_int(r2, 0x11, 0x67, &(0x7f0000000040)=0x8000, 0x4) 15:37:07 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x25, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="024344303031", 0x6, 0x8000}], 0x0, &(0x7f0000000400)) 15:37:07 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r1 = dup(r0) r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r1, 0x0) sigaltstack(&(0x7f0000ffc000/0x3000)=nil, 0x0) syz_io_uring_submit(r2, 0x0, 0x0, 0x0) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3007, 0x0) 15:37:07 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x99ad) mmap$IORING_OFF_SQ_RING(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x0, 0x13, r0, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000080), 0x0, 0x0) r2 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r3 = dup2(r1, r2) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x13, r3, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) pwrite64(r5, &(0x7f0000000140)=' ', 0x1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r5, 0x0) syz_io_uring_submit(r4, 0x0, 0x0, 0x0) madvise(&(0x7f0000ff3000/0xd000)=nil, 0xd000, 0x15) creat(&(0x7f0000000080)='./file1\x00', 0x21030000) 15:37:07 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x5c000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101094c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010900)="8800170000000000001700080000000008007809140b2a3a0802", 0x1a, 0xb800}], 0x0, &(0x7f0000000400)={[{@check_relaxed}]}) 15:37:07 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r1 = dup(r0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r1, 0x0) sigaltstack(&(0x7f0000ffc000/0x3000)=nil, 0x0) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x13, r2, 0x0) ioctl$EVIOCGRAB(r2, 0x40044590, &(0x7f0000000000)=0x8) 15:37:07 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x42, 0x0) pwrite64(0xffffffffffffffff, &(0x7f0000000140)=' ', 0x1, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x0) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x17) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f0000000080)={0xf8, 0x0, 0x0, 0x0, 0x2}) [ 2812.891478] loop7: detected capacity change from 0 to 736 [ 2812.913357] loop1: detected capacity change from 0 to 128 [ 2812.930664] loop6: detected capacity change from 0 to 736 15:37:07 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x42, 0x0) pwrite64(0xffffffffffffffff, &(0x7f0000000140)=' ', 0x1, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x0) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x17) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f0000000080)={0xf8, 0x0, 0x0, 0x0, 0x2}) [ 2812.975681] isofs_fill_super: bread failed, dev=loop1, iso_blknum=32, block=64 15:37:07 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r1 = dup(r0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r1, 0x0) sigaltstack(&(0x7f0000ffc000/0x3000)=nil, 0x0) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) mbind(&(0x7f0000ffa000/0x2000)=nil, 0x2000, 0x8000, &(0x7f0000000000)=0x2, 0x100, 0x2) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x13, r2, 0x0) [ 2813.028953] loop1: detected capacity change from 0 to 128 15:37:07 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x99ad) mmap$IORING_OFF_SQ_RING(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x0, 0x13, r0, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000080), 0x0, 0x0) r2 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r3 = dup2(r1, r2) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x13, r3, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) pwrite64(r5, &(0x7f0000000140)=' ', 0x1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r5, 0x0) syz_io_uring_submit(r4, 0x0, 0x0, 0x0) madvise(&(0x7f0000ff3000/0xd000)=nil, 0xd000, 0x15) creat(&(0x7f0000000080)='./file1\x00', 0x22f80000) 15:37:07 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x5c000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="014344303031010a4c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010900)="8800170000000000001700080000000008007809140b2a3a0802", 0x1a, 0xb800}], 0x0, &(0x7f0000000400)={[{@check_relaxed}]}) 15:37:07 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r1 = dup(r0) r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r1, 0x0) sigaltstack(&(0x7f0000ffc000/0x3000)=nil, 0x0) syz_io_uring_submit(r2, 0x0, 0x0, 0x0) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x300a, 0x0) [ 2813.067314] isofs_fill_super: bread failed, dev=loop1, iso_blknum=32, block=64 15:37:07 executing program 5: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) fgetxattr(r0, &(0x7f0000000000)=@random={'user.', '/dev/sg#\x00'}, 0x0, 0x0) r1 = accept4$inet6(r0, &(0x7f0000000300)={0xa, 0x0, 0x0, @local}, &(0x7f0000000080)=0x1c, 0x80800) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x36, &(0x7f00000000c0)={0x89, 0x2, '\x00', [@calipso={0x7, 0x10, {0x0, 0x2, 0x0, 0x7c8b, [0x5ef6b000]}}, @enc_lim={0x4, 0x1, 0x4}]}, 0x20) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r3 = syz_open_procfs$userns(0xffffffffffffffff, &(0x7f00000001c0)) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x36, &(0x7f0000000200)=""/191, &(0x7f00000002c0)=0xbf) fdatasync(r3) close_range(r2, 0xffffffffffffffff, 0x0) getsockname(r2, &(0x7f0000000100)=@alg, &(0x7f0000000180)=0x80) [ 2813.143190] loop7: detected capacity change from 0 to 736 [ 2813.144597] isofs_fill_super: root inode is not a directory. Corrupted media? [ 2813.177779] loop6: detected capacity change from 0 to 736 [ 2813.263795] isofs_fill_super: root inode is not a directory. Corrupted media? 15:37:16 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x99ad) mmap$IORING_OFF_SQ_RING(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x0, 0x13, r0, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000080), 0x0, 0x0) r2 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r3 = dup2(r1, r2) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x13, r3, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) pwrite64(r5, &(0x7f0000000140)=' ', 0x1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r5, 0x0) syz_io_uring_submit(r4, 0x0, 0x0, 0x0) madvise(&(0x7f0000ff3000/0xd000)=nil, 0xd000, 0x15) creat(&(0x7f0000000080)='./file1\x00', 0x3f000000) 15:37:16 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x42, 0x0) pwrite64(r0, 0x0, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x0) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x17) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f0000000080)={0xf8, 0x0, 0x0, 0x0, 0x2}) 15:37:16 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r1 = dup(r0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r1, 0x0) sigaltstack(&(0x7f0000ffc000/0x3000)=nil, 0x0) r2 = openat$incfs(0xffffffffffffff9c, &(0x7f0000000000)='.log\x00', 0x100, 0x8) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000140)={'wlan0\x00', 0x0}) r6 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) mlock2(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x1) sendmsg$NL80211_CMD_REGISTER_FRAME(r3, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000c40)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r6, @ANYBLOB="010000000000000000003a00000008000300", @ANYRES32=r5, @ANYBLOB="04005b"], 0x28}}, 0x0) sendmsg$NL80211_CMD_REGISTER_FRAME(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000c80)={0x20, r6, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r5}, @void}}, [@NL80211_ATTR_FRAME_MATCH={0x4}]}, 0x20}}, 0x0) sendmsg$NL80211_CMD_SET_QOS_MAP(r2, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0x7c, r6, 0xc30, 0x70bd29, 0x25dfdbff, {{}, {@void, @val={0xc, 0x99, {0xb24, 0x5}}}}, [@NL80211_ATTR_QOS_MAP={0xc, 0xc7, {[], "859eaf20d592e784"}}, @NL80211_ATTR_QOS_MAP={0x20, 0xc7, {[{0x80, 0x3}, {0x4}, {0x8, 0x6}, {0x7, 0x1}, {0x5}, {0x8c, 0x2}, {0x3, 0x4}, {0x4, 0x1}, {0x1, 0x6}, {0xb2, 0x4}], "f5cd1f857ea3fb03"}}, @NL80211_ATTR_QOS_MAP={0x30, 0xc7, {[{0x4, 0x7}, {0x9, 0x5}, {0x8, 0x3}, {0x5, 0x6}, {0x20, 0x4}, {0x2, 0x7}, {0x9, 0x6}, {0x4, 0x1}, {0x80, 0x7}, {0x8c, 0x2}, {0x6, 0x3}, {0x1, 0x4}, {0x10, 0x7}, {0xa6, 0x7}, {0x9, 0x2}, {0x5, 0x4}, {0x3}, {0x7, 0x7}], "16aab332a6c213af"}}]}, 0x7c}, 0x1, 0x0, 0x0, 0x81}, 0x4000000) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0) munmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000) r7 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x13, r7, 0x0) 15:37:16 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x5c000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="014344303031010b4c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010900)="8800170000000000001700080000000008007809140b2a3a0802", 0x1a, 0xb800}], 0x0, &(0x7f0000000400)={[{@check_relaxed}]}) 15:37:16 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x27, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="024344303031", 0x6, 0x8000}], 0x0, &(0x7f0000000400)) 15:37:16 executing program 5: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000140)={@initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, 0x48}) r1 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x199101, 0x0) ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL(r1, 0x89f2, &(0x7f0000000100)={'syztnl0\x00', &(0x7f0000000080)={'ip6gre0\x00', 0x0, 0x0, 0x3f, 0x7, 0x9, 0x1c, @local, @empty, 0x10, 0x7800, 0x8}}) fgetxattr(r0, &(0x7f0000000000)=@random={'user.', '/dev/sg#\x00'}, 0x0, 0x0) 15:37:16 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r1 = dup(r0) r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r1, 0x0) sigaltstack(&(0x7f0000ffc000/0x3000)=nil, 0x0) syz_io_uring_submit(r2, 0x0, 0x0, 0x0) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x300c, 0x0) 15:37:16 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x5c00e, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010900)="88", 0x1, 0xb800}], 0x0, &(0x7f0000000400)) [ 2822.226709] loop6: detected capacity change from 0 to 736 [ 2822.243625] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.3'. 15:37:16 executing program 5: ioctl$FS_IOC_ENABLE_VERITY(0xffffffffffffffff, 0x40806685, &(0x7f00000001c0)={0x1, 0x1, 0x1000, 0xfd, &(0x7f0000000080)="f344dc7b9b655af928fa3633cdf8c65786125b47e4321af5975196fa29dedb7675b684851610fd00dcfa120e848e6686a34633ea0413d42cee5095546da7ac92b56a75f59d11a4c592c66508cde3f5e0f9db1465b998d1da3cc275d782e2082433a9a8c6367fa733adc960b850ce19d3fb71965e560e8084b35bed567fec7360474574c3444b99df61ee51f72acff3fcf05de8b49fe2cb1473bcb325964174380a5f32dc152697d45e93eeab7dd5767cb51402c0b99b2c27aa96ee0e78f55f9ca8326c6f01f1b8ee224893e9d3c1bae1368948dc8529aa57c56bd3266b284a5ebf0edbf857eeb0389ce30d196eab0e41b6153697a97b5862d4dfcf16dc", 0x29, 0x0, &(0x7f0000000180)="5b3cfb1b59de0a8fc6dc4525c170c99511f5b492ee5ea7e3e9bbab6f21094b1401b3cb61630247988b"}) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) fgetxattr(r0, &(0x7f0000000000)=@random={'user.', '/dev/sg#\x00'}, 0x0, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000000040)=@routing={0x6, 0x2, 0x1, 0x83, 0x0, [@loopback]}, 0x18) [ 2822.270872] loop7: detected capacity change from 0 to 736 [ 2822.273962] loop1: detected capacity change from 0 to 128 [ 2822.274033] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.3'. [ 2822.302100] isofs_fill_super: root inode is not a directory. Corrupted media? [ 2822.303053] isofs_fill_super: bread failed, dev=loop1, iso_blknum=32, block=64 [ 2822.316117] loop6: detected capacity change from 0 to 736 15:37:16 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r1 = dup(r0) r2 = fsopen(&(0x7f0000000000)='selinuxfs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r2, 0x6, 0x0, 0x0, 0x0) r3 = dup2(r2, r2) fsmount(r3, 0x0, 0x0) fsconfig$FSCONFIG_CMD_RECONFIGURE(r3, 0x7, 0x0, 0x0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0xb, 0x10, r3, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r1, 0x0) sigaltstack(&(0x7f0000ffc000/0x3000)=nil, 0x0) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x13, r4, 0x0) [ 2822.338210] loop1: detected capacity change from 0 to 128 [ 2822.380896] isofs_fill_super: bread failed, dev=loop1, iso_blknum=32, block=64 15:37:16 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x42, 0x0) pwrite64(r0, 0x0, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x0) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x17) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f0000000080)={0xf8, 0x0, 0x0, 0x0, 0x2}) 15:37:16 executing program 5: r0 = syz_genetlink_get_family_id$tipc(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$TIPC_CMD_ENABLE_BEARER(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x34, r0, 0x20, 0x70bd27, 0x25dfdbfb, {{}, {}, {0x18, 0x17, {0xa, 0xfff, @udp='udp:syz2\x00'}}}, ["", ""]}, 0x34}, 0x1, 0x0, 0x0, 0x40c1}, 0x4008800) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000000)={@private1}) ioctl$sock_ipv4_tunnel_SIOCCHGTUNNEL(0xffffffffffffffff, 0x89f3, &(0x7f0000005480)={'syztnl0\x00', &(0x7f0000005400)={'gretap0\x00', 0x0, 0x58, 0x7800, 0x8, 0x8000, {{0xa, 0x4, 0x1, 0x6, 0x28, 0x65, 0x0, 0xb4, 0x4, 0x0, @initdev={0xac, 0x1e, 0x1, 0x0}, @private=0xa010100, {[@noop, @rr={0x7, 0x13, 0x80, [@rand_addr=0x64010100, @empty, @rand_addr=0x64010102, @remote]}]}}}}}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00000054c0)={{{@in6=@loopback, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@initdev}, 0x0, @in=@multicast1}}, &(0x7f00000055c0)=0xe8) ioctl$sock_ipv6_tunnel_SIOCGETPRL(0xffffffffffffffff, 0x89f4, &(0x7f0000005680)={'ip6_vti0\x00', &(0x7f0000005600)={'syztnl2\x00', 0x0, 0x2f, 0x3, 0x6, 0x1, 0x4, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, 0x8, 0x7, 0x4000000, 0x4}}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00000056c0)={{{@in=@broadcast, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@private1}}, &(0x7f00000057c0)=0xe8) r6 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f0000000200)={'wlan1\x00', 0x0}) r8 = socket$inet6_udplite(0xa, 0x2, 0x88) r9 = fcntl$dupfd(r8, 0x0, r8) ioctl$sock_inet6_SIOCSIFADDR(r9, 0x8936, &(0x7f0000000000)={@private1, 0x0, r7}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(0xffffffffffffffff, 0x89f6, &(0x7f0000005880)={'ip6gre0\x00', &(0x7f0000005800)={'ip6tnl0\x00', 0x0, 0x2f, 0x8, 0x1, 0x9, 0x0, @dev={0xfe, 0x80, '\x00', 0x30}, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', 0x10, 0x8, 0x2, 0x4}}) sendmsg$ETHTOOL_MSG_RINGS_GET(0xffffffffffffffff, &(0x7f0000005b40)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000005b00)={&(0x7f00000058c0)={0x22c, 0x0, 0x400, 0x70bd2d, 0x25dfdbfb, {}, [@HEADER={0x34, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bond0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_virt_wifi\x00'}]}, @HEADER={0x30, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_macvtap\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}]}, @HEADER={0x70, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'geneve0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bridge_slave_0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_batadv\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r2}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @HEADER={0x24, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}]}, @HEADER={0x70, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'hsr0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_team\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'team0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'batadv_slave_0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_hsr\x00'}]}, @HEADER={0x54, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'wg0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r3}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r4}]}, @HEADER={0x5c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r5}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r7}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r10}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_virt_wifi\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_batadv\x00'}]}]}, 0x22c}, 0x1, 0x0, 0x0, 0x20008000}, 0x0) r11 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmsg$NL80211_CMD_JOIN_IBSS(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000480)={&(0x7f0000000300)={0x168, 0x0, 0x603, 0x70bd2d, 0x25dfdbfc, {{}, {@val={0x8}, @void}}, [@NL80211_ATTR_CONTROL_PORT={0x4}, @NL80211_ATTR_BSS_BASIC_RATES={0x9, 0x24, [{0x6}, {0x61}, {0x60, 0x1}, {0x16}, {0x1}]}, @NL80211_ATTR_MAC={0xa, 0x6, @random="d12b16253b49"}, @NL80211_ATTR_PRIVACY={0x4}, @NL80211_ATTR_CONTROL_PORT={0x4}, @NL80211_ATTR_IE={0x128, 0x2a, [@measure_req={0x26, 0x7b, {0x2, 0x80, 0x1, "08d68c99dc40896b094a1e7089b97d0b17a513a2bd71ef3782804da0f39ab1bbc8a976b0df1c7c14beef21bd26234d8548f0c512f499b0adc08033717d35e83bfcee5d042d1232a936ef12b7a534d23afd9360abf15e5008bb116647cde4cc3c2f3eee6db7c1aaf74118a9695e36e818d588164b7179373c"}}, @ssid={0x0, 0x6, @default_ap_ssid}, @fast_bss_trans={0x37, 0x75, {0x1f, 0x1, "f7f14e5ca8f4223e2025b6704048b599", "f40c01ac14652b5307ba2bd2703af5911c340ae63a686cfd18c895f77a080cbe", "c59d3032955a7ae8283d1afd3222f95bcd59bfdf059c3318ac9aeb072fe21c16", [{0x3, 0x21, "ef7fedf58080224a938355dd04eabcb7b140b8f2f46c0f8a47f8a358f1c1eba632"}]}}, @channel_switch={0x25, 0x3, {0x1, 0xe, 0x5}}, @mesh_config={0x71, 0x7, {0xffffffffffffffff, 0x1, 0x1, 0x1, 0xffffffffffffffff, 0xa5, 0x21}}, @rann={0x7e, 0x15, {{0x1, 0x7}, 0x8, 0x3, @device_b, 0xffffffff, 0x5, 0x745}}, @challenge={0x10, 0x1, 0x8b}]}]}, 0x168}, 0x1, 0x0, 0x0, 0x10000}, 0x24004080) ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(0xffffffffffffffff, 0xc0189378, &(0x7f0000000180)={{0x1, 0x1, 0x18, r11, {r11}}, './file0\x00'}) sendmsg$TIPC_CMD_SET_NETID(r12, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x24, r0, 0x8, 0x70bd2b, 0x25dfdbfc, {{}, {}, {0x8, 0x2, 0x8}}, ["", "", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x20000010}, 0x20008094) fgetxattr(r11, &(0x7f0000000000)=@random={'user.', '/dev/sg#\x00'}, 0x0, 0x0) [ 2822.406447] isofs_fill_super: root inode is not a directory. Corrupted media? 15:37:16 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r1 = dup(r0) r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r1, 0x0) sigaltstack(&(0x7f0000ffc000/0x3000)=nil, 0x0) syz_io_uring_submit(r2, 0x0, 0x0, 0x0) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2) 15:37:16 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xf0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="024344303031", 0x6, 0x8000}], 0x0, &(0x7f0000000400)) 15:37:16 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x5c00f, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010900)="88", 0x1, 0xb800}], 0x0, &(0x7f0000000400)) 15:37:16 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x99ad) mmap$IORING_OFF_SQ_RING(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x0, 0x13, r0, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000080), 0x0, 0x0) r2 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r3 = dup2(r1, r2) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x13, r3, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) pwrite64(r5, &(0x7f0000000140)=' ', 0x1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r5, 0x0) syz_io_uring_submit(r4, 0x0, 0x0, 0x0) madvise(&(0x7f0000ff3000/0xd000)=nil, 0xd000, 0x15) creat(&(0x7f0000000080)='./file1\x00', 0x9f0a0000) 15:37:16 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x5c000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="014344303031010c4c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010900)="8800170000000000001700080000000008007809140b2a3a0802", 0x1a, 0xb800}], 0x0, &(0x7f0000000400)={[{@check_relaxed}]}) 15:37:16 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r1 = dup(r0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r1, 0x0) sigaltstack(&(0x7f0000ffc000/0x3000)=nil, 0x0) mprotect(&(0x7f0000ffa000/0x2000)=nil, 0x2000, 0x100000b) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x13, r2, 0x0) [ 2822.562909] loop6: detected capacity change from 0 to 736 [ 2822.630811] loop1: detected capacity change from 0 to 128 [ 2822.653452] isofs_fill_super: root inode is not a directory. Corrupted media? [ 2822.665860] isofs_fill_super: bread failed, dev=loop1, iso_blknum=32, block=64 [ 2822.671778] loop6: detected capacity change from 0 to 736 [ 2822.684806] loop1: detected capacity change from 0 to 128 [ 2822.691934] loop7: detected capacity change from 0 to 736 [ 2822.712150] isofs_fill_super: bread failed, dev=loop1, iso_blknum=32, block=64 [ 2822.727669] isofs_fill_super: root inode is not a directory. Corrupted media? 15:37:28 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r1 = dup(r0) r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r1, 0x0) sigaltstack(&(0x7f0000ffc000/0x3000)=nil, 0x0) syz_io_uring_submit(r2, 0x0, 0x0, 0x0) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x3) 15:37:28 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x5c000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="014344303031010d4c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010900)="8800170000000000001700080000000008007809140b2a3a0802", 0x1a, 0xb800}], 0x0, &(0x7f0000000400)={[{@check_relaxed}]}) 15:37:28 executing program 5: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) close_range(r1, 0xffffffffffffffff, 0x0) fcntl$lock(r1, 0x6, &(0x7f0000000000)={0x2, 0x4, 0x9, 0x9, 0xffffffffffffffff}) fgetxattr(r0, &(0x7f0000000100)=ANY=[@ANYBLOB="75697365720ecbd81763532a7351da56a25625aee908dfafeb4189db288a9007cb091370f8251f3ab6e244a0270b625ad5a2059f404638b746585d9648dba776129618e029b8d14f726d0c0431fff3087ad1e6890b6f62b8b97ba532ec8d83bc783f750e1c27a83e80545d7c47d38b8bdf8b50a8570ca30c6e3ef82bf384b6a0b37bc36f98130a36d9dfecfb0c7812a4003fda1145cf424ef9ff3bfd1d7726d10a11e1a7557de250823fbb758f1aa29ad0928a1b6cc84dc552d652cd8d712c99f7bda074c96757ad60916fae"], 0x0, 0x0) 15:37:29 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x42, 0x0) pwrite64(r0, 0x0, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x0) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x17) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f0000000080)={0xf8, 0x0, 0x0, 0x0, 0x2}) 15:37:29 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x99ad) mmap$IORING_OFF_SQ_RING(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x0, 0x13, r0, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000080), 0x0, 0x0) r2 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r3 = dup2(r1, r2) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x13, r3, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) pwrite64(r5, &(0x7f0000000140)=' ', 0x1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r5, 0x0) syz_io_uring_submit(r4, 0x0, 0x0, 0x0) madvise(&(0x7f0000ff3000/0xd000)=nil, 0xd000, 0x15) creat(&(0x7f0000000080)='./file1\x00', 0xa4020000) 15:37:29 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x206, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="024344303031", 0x6, 0x8000}], 0x0, &(0x7f0000000400)) 15:37:29 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x5c010, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010900)="88", 0x1, 0xb800}], 0x0, &(0x7f0000000400)) 15:37:29 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r1 = dup(r0) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="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"/1901], 0x77d) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x700000a, 0x10012, r1, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/sctp\x00') sigaltstack(&(0x7f0000ffc000/0x3000)=nil, 0x0) r2 = syz_open_dev$char_usb(0xc, 0xb4, 0x5) r3 = syz_open_dev$rtc(&(0x7f0000000800), 0x9, 0x2) close_range(r2, r3, 0x0) mprotect(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x2000003) r4 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file1\x00', 0x624e43, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x13, r4, 0x0) [ 2834.709747] loop7: detected capacity change from 0 to 736 [ 2834.782365] loop6: detected capacity change from 0 to 736 [ 2834.798246] loop1: detected capacity change from 0 to 128 [ 2834.840893] isofs_fill_super: bread failed, dev=loop1, iso_blknum=32, block=64 [ 2834.881010] loop1: detected capacity change from 0 to 128 15:37:29 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140), 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x0) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x17) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f0000000080)={0xf8, 0x0, 0x0, 0x0, 0x2}) [ 2834.897648] isofs_fill_super: bread failed, dev=loop1, iso_blknum=32, block=64 15:37:29 executing program 5: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) fgetxattr(r0, &(0x7f0000000000)=@random={'user.', '/dev/sg#\x00'}, 0x0, 0x0) r1 = accept4$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast2}, &(0x7f0000000080)=0x1c, 0x80800) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f00000000c0)=@generic={0x3, 0x8000, 0x10000}) 15:37:29 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r1 = dup(r0) r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r1, 0x0) sigaltstack(&(0x7f0000ffc000/0x3000)=nil, 0x0) syz_io_uring_submit(r2, 0x0, 0x0, 0x0) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4) [ 2834.949282] isofs_fill_super: root inode is not a directory. Corrupted media? [ 2834.976186] loop6: detected capacity change from 0 to 736 15:37:29 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x99ad) mmap$IORING_OFF_SQ_RING(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x0, 0x13, r0, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000080), 0x0, 0x0) r2 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r3 = dup2(r1, r2) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x13, r3, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) pwrite64(r5, &(0x7f0000000140)=' ', 0x1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r5, 0x0) syz_io_uring_submit(r4, 0x0, 0x0, 0x0) madvise(&(0x7f0000ff3000/0xd000)=nil, 0xd000, 0x15) creat(&(0x7f0000000080)='./file1\x00', 0xaf990000) 15:37:29 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r1 = dup(r0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r1, 0x0) sigaltstack(&(0x7f0000ffc000/0x3000)=nil, 0x0) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0) r2 = fsopen(&(0x7f0000000000)='selinuxfs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r2, 0x6, 0x0, 0x0, 0x0) r3 = dup2(r2, r2) fsmount(r3, 0x0, 0x0) fsconfig$FSCONFIG_CMD_RECONFIGURE(r3, 0x7, 0x0, 0x0, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r3, 0x1, &(0x7f0000000300)={0x1000, 0x2, 0xffffffff, "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"}) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(r1, 0xc018937a, &(0x7f0000000000)={{0x1, 0x1, 0x18, r4, {0x4}}, './file1\x00'}) ioctl$SG_IO(r5, 0x2285, &(0x7f0000000280)={0x0, 0xfffffffffffffffe, 0xac, 0x3f, @buffer={0x0, 0xa5, &(0x7f0000000040)=""/165}, &(0x7f0000000140)="f770649a56dd21a71c7f52f44a8edb2e32574f8f641c8530acedfc890e071068344c8839e6f3b70dfcc693ae0d1f99ebe768d7247e083f67b295fa148241aa30d6e6907bd5a38c62adc845b13c52244611459ebb9eac72f6703f02f05cfb171eb961f96bc3b2f550ab15dbabb42c15a8ef886eb11d02c6fee5b35ff1b76b3a477de1faad42d17e0756a57222fcc17455f850029e291e7645948967e96eb87b1159d9697fce9f7814e28f520e", &(0x7f0000000200)=""/41, 0x2, 0x12, 0xffffffffffffffff, &(0x7f0000000240)}) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x13, r4, 0x0) [ 2835.055781] loop1: detected capacity change from 0 to 128 15:37:29 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x5c000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="014344303031010e4c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010900)="8800170000000000001700080000000008007809140b2a3a0802", 0x1a, 0xb800}], 0x0, &(0x7f0000000400)={[{@check_relaxed}]}) 15:37:29 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x2d6, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="024344303031", 0x6, 0x8000}], 0x0, &(0x7f0000000400)) [ 2835.070665] isofs_fill_super: root inode is not a directory. Corrupted media? 15:37:29 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r1 = dup(r0) r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r1, 0x0) sigaltstack(&(0x7f0000ffc000/0x3000)=nil, 0x0) syz_io_uring_submit(r2, 0x0, 0x0, 0x0) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x5) [ 2835.083837] isofs_fill_super: bread failed, dev=loop1, iso_blknum=32, block=64 [ 2835.099201] loop1: detected capacity change from 0 to 128 [ 2835.131637] isofs_fill_super: bread failed, dev=loop1, iso_blknum=32, block=64 15:37:40 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140), 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x0) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x17) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f0000000080)={0xf8, 0x0, 0x0, 0x0, 0x2}) 15:37:40 executing program 5: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) fgetxattr(r0, &(0x7f0000000000)=@random={'user.', '/dev/sg#\x00'}, 0x0, 0x0) r1 = openat$sr(0xffffffffffffff9c, &(0x7f0000000040), 0x38bc00, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x65, &(0x7f0000000080)=0x8, 0x4) 15:37:40 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x5c000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="014344303031010f4c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010900)="8800170000000000001700080000000008007809140b2a3a0802", 0x1a, 0xb800}], 0x0, &(0x7f0000000400)={[{@check_relaxed}]}) 15:37:40 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x5c011, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010900)="88", 0x1, 0xb800}], 0x0, &(0x7f0000000400)) 15:37:40 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x99ad) mmap$IORING_OFF_SQ_RING(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x0, 0x13, r0, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000080), 0x0, 0x0) r2 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r3 = dup2(r1, r2) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x13, r3, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) pwrite64(r5, &(0x7f0000000140)=' ', 0x1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r5, 0x0) syz_io_uring_submit(r4, 0x0, 0x0, 0x0) madvise(&(0x7f0000ff3000/0xd000)=nil, 0xd000, 0x15) creat(&(0x7f0000000080)='./file1\x00', 0xb3090000) 15:37:40 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x300, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="024344303031", 0x6, 0x8000}], 0x0, &(0x7f0000000400)) 15:37:40 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r1 = dup(r0) r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r1, 0x0) sigaltstack(&(0x7f0000ffc000/0x3000)=nil, 0x0) syz_io_uring_submit(r2, 0x0, 0x0, 0x0) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x6) 15:37:40 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r1 = dup(r0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x9, 0x2010, r1, 0x0) sigaltstack(&(0x7f0000ffb000/0x3000)=nil, 0x0) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0) ioctl$VFAT_IOCTL_READDIR_SHORT(0xffffffffffffffff, 0x82307202, &(0x7f0000000140)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) r2 = fsopen(&(0x7f0000000000)='selinuxfs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r2, 0x6, 0x0, 0x0, 0x0) r3 = dup2(r2, r2) fsconfig$FSCONFIG_SET_STRING(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) r4 = dup2(0xffffffffffffffff, 0xffffffffffffffff) fsmount(r4, 0x0, 0x0) fsconfig$FSCONFIG_CMD_RECONFIGURE(r4, 0x7, 0x0, 0x0, 0x0) fsconfig$FSCONFIG_CMD_RECONFIGURE(r4, 0x7, 0x0, 0x0, 0x0) r5 = fsmount(r3, 0x0, 0x0) openat$hpet(0xffffffffffffff9c, &(0x7f0000000100), 0x80040, 0x0) fsconfig$FSCONFIG_CMD_RECONFIGURE(r3, 0x7, 0x0, 0x0, 0x0) openat(r3, &(0x7f0000000000)='./file1\x00', 0x4e4442, 0x3a) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1, 0x12, r1, 0x0) read(r5, &(0x7f0000000380)=""/165, 0xc4) [ 2846.482806] loop1: detected capacity change from 0 to 128 [ 2846.500734] loop7: detected capacity change from 0 to 736 [ 2846.516188] loop6: detected capacity change from 0 to 736 [ 2846.519171] isofs_fill_super: bread failed, dev=loop1, iso_blknum=32, block=64 [ 2846.544312] loop1: detected capacity change from 0 to 128 15:37:40 executing program 5: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) fgetxattr(r0, &(0x7f0000000000)=@known='system.posix_acl_default\x00', 0x0, 0x0) 15:37:40 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140), 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x0) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x17) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f0000000080)={0xf8, 0x0, 0x0, 0x0, 0x2}) [ 2846.579112] isofs_fill_super: bread failed, dev=loop1, iso_blknum=32, block=64 15:37:40 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r1 = dup(r0) r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r1, 0x0) sigaltstack(&(0x7f0000ffc000/0x3000)=nil, 0x0) syz_io_uring_submit(r2, 0x0, 0x0, 0x0) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x7) 15:37:41 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000002ac0), 0x800000000000, 0x2000) dup(r0) sigaltstack(&(0x7f0000ffc000/0x3000)=nil, 0x0) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x13, r1, 0x0) 15:37:41 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x99ad) mmap$IORING_OFF_SQ_RING(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x0, 0x13, r0, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000080), 0x0, 0x0) r2 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r3 = dup2(r1, r2) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x13, r3, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) pwrite64(r5, &(0x7f0000000140)=' ', 0x1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r5, 0x0) syz_io_uring_submit(r4, 0x0, 0x0, 0x0) madvise(&(0x7f0000ff3000/0xd000)=nil, 0xd000, 0x15) creat(&(0x7f0000000080)='./file1\x00', 0xf4ffffff) 15:37:41 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x500, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="024344303031", 0x6, 0x8000}], 0x0, &(0x7f0000000400)) [ 2846.736526] isofs_fill_super: root inode is not a directory. Corrupted media? [ 2846.769371] loop6: detected capacity change from 0 to 736 [ 2846.814704] loop1: detected capacity change from 0 to 128 15:37:41 executing program 5: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) fgetxattr(r0, &(0x7f0000000000)=@random={'user.', '/dev/sg#\x00'}, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000040)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=0xffffffffffffffff, @ANYBLOB="030000000000009b4557c32bccc14800"]) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000100)={'ip_vti0\x00', &(0x7f0000000080)={'syztnl1\x00', 0x0, 0x40, 0x8000, 0x6, 0x0, {{0x12, 0x4, 0x2, 0x7, 0x48, 0x68, 0x0, 0x8, 0x4, 0x0, @empty, @loopback, {[@cipso={0x86, 0x14, 0x3, [{0x7, 0xb, "914a71d70e20f0f059"}, {0x0, 0x3, "bf"}]}, @timestamp_prespec={0x44, 0xc, 0x99, 0x3, 0x6, [{@private=0xa010101, 0x1e}]}, @timestamp_addr={0x44, 0x14, 0xf8, 0x1, 0x3, [{@local, 0x8}, {@loopback, 0x3}]}]}}}}}) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r1, 0x89f6, &(0x7f00000001c0)={'sit0\x00', &(0x7f0000000140)={'ip6tnl0\x00', r2, 0x29, 0x6, 0x4, 0xbf, 0x51431e4279e38e33, @private0={0xfc, 0x0, '\x00', 0x1}, @empty, 0x10, 0x8, 0x80, 0xfffffff9}}) io_uring_setup(0x795b, &(0x7f0000000200)={0x0, 0x60f8, 0x8, 0x1, 0x307, 0x0, r1}) [ 2846.848822] isofs_fill_super: bread failed, dev=loop1, iso_blknum=32, block=64 [ 2846.975807] isofs_fill_super: root inode is not a directory. Corrupted media? 15:37:52 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x5c012, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010900)="88", 0x1, 0xb800}], 0x0, &(0x7f0000000400)) 15:37:52 executing program 5: socket$inet6_udplite(0xa, 0x2, 0x88) r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) close_range(r1, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(r1, 0x8983, &(0x7f0000000000)={0x0, 'veth1\x00', {0x2}, 0xfd82}) close_range(r0, 0xffffffffffffffff, 0x0) fgetxattr(r0, &(0x7f0000000040)=@random={'system.', 'security.selinux\x00'}, 0x0, 0x0) 15:37:52 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x0) r1 = openat(0xffffffffffffff9c, 0x0, 0x4442, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x0) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x17) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f0000000080)={0xf8, 0x0, 0x0, 0x0, 0x2}) 15:37:52 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x5c000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101104c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010900)="8800170000000000001700080000000008007809140b2a3a0802", 0x1a, 0xb800}], 0x0, &(0x7f0000000400)={[{@check_relaxed}]}) 15:37:52 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x600, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="024344303031", 0x6, 0x8000}], 0x0, &(0x7f0000000400)) 15:37:52 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r1 = dup(r0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r1, 0x0) sigaltstack(&(0x7f0000ffc000/0x3000)=nil, 0x0) r2 = fsopen(&(0x7f0000000000)='selinuxfs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r2, 0x6, 0x0, 0x0, 0x0) r3 = dup2(r2, r2) fsmount(r3, 0x0, 0x0) fsconfig$FSCONFIG_CMD_RECONFIGURE(r3, 0x7, 0x0, 0x0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x1010, r3, 0x0) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x13, r4, 0x0) 15:37:52 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r1 = dup(r0) r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r1, 0x0) sigaltstack(&(0x7f0000ffc000/0x3000)=nil, 0x0) syz_io_uring_submit(r2, 0x0, 0x0, 0x0) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x8) 15:37:52 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x99ad) mmap$IORING_OFF_SQ_RING(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x0, 0x13, r0, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000080), 0x0, 0x0) r2 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r3 = dup2(r1, r2) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x13, r3, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) pwrite64(r5, &(0x7f0000000140)=' ', 0x1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r5, 0x0) syz_io_uring_submit(r4, 0x0, 0x0, 0x0) madvise(&(0x7f0000ff3000/0xd000)=nil, 0xd000, 0x15) creat(&(0x7f0000000080)='./file1\x00', 0xf5ffffff) [ 2858.421152] loop7: detected capacity change from 0 to 736 [ 2858.424365] loop6: detected capacity change from 0 to 736 [ 2858.433247] loop1: detected capacity change from 0 to 128 [ 2858.480164] isofs_fill_super: bread failed, dev=loop1, iso_blknum=32, block=64 [ 2858.512113] loop1: detected capacity change from 0 to 128 15:37:52 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x0) r1 = openat(0xffffffffffffff9c, 0x0, 0x4442, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x0) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x17) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f0000000080)={0xf8, 0x0, 0x0, 0x0, 0x2}) 15:37:52 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r1 = dup(r0) r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r1, 0x0) sigaltstack(&(0x7f0000ffc000/0x3000)=nil, 0x0) syz_io_uring_submit(r2, 0x0, 0x0, 0x0) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0xa) [ 2858.567138] isofs_fill_super: bread failed, dev=loop1, iso_blknum=32, block=64 15:37:52 executing program 5: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) fgetxattr(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="757365762e2f6465762f736723006f9c04cd1dfaf1409992b7c8950beb7feb251f8866a8b9e6cbd9c2b4dec49949d11813ad434f2f1b004be0ab1cbd"], 0x0, 0x0) 15:37:52 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x420401) r1 = dup(r0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r1, 0x0) sigaltstack(&(0x7f0000ffc000/0x3000)=nil, 0x0) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x13, r2, 0x0) remap_file_pages(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0xb, 0x1f, 0x1000) [ 2858.635149] isofs_fill_super: root inode is not a directory. Corrupted media? [ 2858.656377] loop6: detected capacity change from 0 to 736 15:37:53 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x602, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="024344303031", 0x6, 0x8000}], 0x0, &(0x7f0000000400)) 15:37:53 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x99ad) mmap$IORING_OFF_SQ_RING(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x0, 0x13, r0, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000080), 0x0, 0x0) r2 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r3 = dup2(r1, r2) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x13, r3, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) pwrite64(r5, &(0x7f0000000140)=' ', 0x1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r5, 0x0) syz_io_uring_submit(r4, 0x0, 0x0, 0x0) madvise(&(0x7f0000ff3000/0xd000)=nil, 0xd000, 0x15) creat(&(0x7f0000000080)='./file1\x00', 0xfbffffff) 15:37:53 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x5c000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101114c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010900)="8800170000000000001700080000000008007809140b2a3a0802", 0x1a, 0xb800}], 0x0, &(0x7f0000000400)={[{@check_relaxed}]}) [ 2858.851542] isofs_fill_super: root inode is not a directory. Corrupted media? [ 2858.852376] loop1: detected capacity change from 0 to 128 [ 2858.889360] isofs_fill_super: bread failed, dev=loop1, iso_blknum=32, block=64 [ 2858.916230] loop1: detected capacity change from 0 to 128 [ 2858.942838] isofs_fill_super: bread failed, dev=loop1, iso_blknum=32, block=64 15:38:02 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r1 = dup(r0) r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r1, 0x0) syz_memcpy_off$IO_URING_METADATA_FLAGS(r2, 0x118, &(0x7f0000000000)=0x1, 0x0, 0x4) sigaltstack(&(0x7f0000ffc000/0x3000)=nil, 0x0) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x13, r3, 0x0) 15:38:02 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r1 = dup(r0) r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r1, 0x0) sigaltstack(&(0x7f0000ffc000/0x3000)=nil, 0x0) syz_io_uring_submit(r2, 0x0, 0x0, 0x0) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0xc) 15:38:02 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x700, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="024344303031", 0x6, 0x8000}], 0x0, &(0x7f0000000400)) 15:38:02 executing program 5: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) close_range(r1, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'rose0\x00'}) fgetxattr(r0, &(0x7f0000000000)=@random={'user.', '/dev/sg#\x00'}, 0x0, 0x0) 15:38:02 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x5c013, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010900)="88", 0x1, 0xb800}], 0x0, &(0x7f0000000400)) 15:38:02 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x5c000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101124c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010900)="8800170000000000001700080000000008007809140b2a3a0802", 0x1a, 0xb800}], 0x0, &(0x7f0000000400)={[{@check_relaxed}]}) 15:38:02 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x99ad) mmap$IORING_OFF_SQ_RING(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x0, 0x13, r0, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000080), 0x0, 0x0) r2 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r3 = dup2(r1, r2) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x13, r3, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) pwrite64(r5, &(0x7f0000000140)=' ', 0x1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r5, 0x0) syz_io_uring_submit(r4, 0x0, 0x0, 0x0) madvise(&(0x7f0000ff3000/0xd000)=nil, 0xd000, 0x15) creat(&(0x7f0000000080)='./file1\x00', 0xfeffffff) 15:38:02 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x0) r1 = openat(0xffffffffffffff9c, 0x0, 0x4442, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x0) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x17) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f0000000080)={0xf8, 0x0, 0x0, 0x0, 0x2}) [ 2867.880291] loop7: detected capacity change from 0 to 736 [ 2867.889633] loop6: detected capacity change from 0 to 736 [ 2867.917376] loop1: detected capacity change from 0 to 128 15:38:02 executing program 5: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) fgetxattr(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="48960992e63facb59ef48e14d6e39df3f9718fd68d17ef935daaf3bf316fe1bf4b60e0cd5623c8a24ac59bbe5a6ea4ebb8415757228efbb3b79db58f358c20eef1cf41c2fda91d9ab7d1c625ffa82c4fc0dceccd33e45c801b147dcd40a315ae78b8585a83c24d8e4c295566971e3700"], 0x0, 0x0) [ 2867.965004] isofs_fill_super: bread failed, dev=loop1, iso_blknum=32, block=64 [ 2868.002141] loop1: detected capacity change from 0 to 128 [ 2868.003570] isofs_fill_super: root inode is not a directory. Corrupted media? 15:38:02 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x0) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x17) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f0000000080)={0xf8, 0x0, 0x0, 0x0, 0x2}) 15:38:02 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r1 = dup(r0) r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r1, 0x0) sigaltstack(&(0x7f0000ffc000/0x3000)=nil, 0x0) syz_io_uring_submit(r2, 0x0, 0x0, 0x0) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x300) 15:38:02 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x99ad) mmap$IORING_OFF_SQ_RING(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x0, 0x13, r0, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000080), 0x0, 0x0) r2 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r3 = dup2(r1, r2) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x13, r3, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) pwrite64(r5, &(0x7f0000000140)=' ', 0x1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r5, 0x0) syz_io_uring_submit(r4, 0x0, 0x0, 0x0) madvise(&(0x7f0000ff3000/0xd000)=nil, 0xd000, 0x15) creat(&(0x7f0000000080)='./file1\x00', 0xffffff7f) 15:38:02 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x5c000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101134c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010900)="8800170000000000001700080000000008007809140b2a3a0802", 0x1a, 0xb800}], 0x0, &(0x7f0000000400)={[{@check_relaxed}]}) 15:38:02 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r1 = dup(r0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r1, 0x0) sigaltstack(&(0x7f0000ffc000/0x3000)=nil, 0x0) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x2000002, 0x810, r1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x13, r2, 0x0) r3 = fsopen(&(0x7f0000000000)='selinuxfs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r3, 0x6, 0x0, 0x0, 0x0) r4 = dup2(r3, r3) fsmount(r4, 0x0, 0x0) fsconfig$FSCONFIG_CMD_RECONFIGURE(r4, 0x7, 0x0, 0x0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0xa, 0x50, r4, 0x0) 15:38:02 executing program 5: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) fgetxattr(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="757365092e2f6465762f73672300b834df6ac53e407a08e5f2862ffc27c64344470afc72011e513991bf92de7771043e108c3b6bdaf70e8dc7611acac06ecefd1d3acf774fa0eb618771468f4128adaf72c6ba204621630adf9d351bff58f5dfdd13ab1ba416304fc0054512a4854a83468b6c26eb2aac82453c42ac63da6d2b93f8e1bc45884539"], 0x0, 0x0) [ 2868.054997] loop6: detected capacity change from 0 to 736 [ 2868.078664] isofs_fill_super: bread failed, dev=loop1, iso_blknum=32, block=64 [ 2868.085794] loop7: detected capacity change from 0 to 736 [ 2868.143922] isofs_fill_super: root inode is not a directory. Corrupted media? 15:38:02 executing program 5: r0 = syz_open_pts(0xffffffffffffffff, 0x0) socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$TIOCSISO7816(r0, 0xc0285443, &(0x7f0000000000)={0xfffffffb, 0x1, 0x20, 0x80000001, 0xf3e}) 15:38:02 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x900, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="024344303031", 0x6, 0x8000}], 0x0, &(0x7f0000000400)) [ 2868.309335] loop1: detected capacity change from 0 to 128 [ 2868.327245] isofs_fill_super: bread failed, dev=loop1, iso_blknum=32, block=64 [ 2868.333923] loop1: detected capacity change from 0 to 128 [ 2868.342885] isofs_fill_super: bread failed, dev=loop1, iso_blknum=32, block=64 15:38:12 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x986, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="024344303031", 0x6, 0x8000}], 0x0, &(0x7f0000000400)) 15:38:12 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r1 = dup(r0) r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r1, 0x0) sigaltstack(&(0x7f0000ffc000/0x3000)=nil, 0x0) syz_io_uring_submit(r2, 0x0, 0x0, 0x0) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x500) 15:38:12 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x5c014, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010900)="88", 0x1, 0xb800}], 0x0, &(0x7f0000000400)) 15:38:12 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r1 = dup(r0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r1, 0x0) sigaltstack(&(0x7f0000ffc000/0x3000)=nil, 0x0) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x13, r2, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x25f2111de6894791, 0x100010, r2, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r1, 0x9, 0x0, 0x0) syz_io_uring_submit(r3, 0x0, &(0x7f0000000040)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x5, 0x0, 0xffff, 0x3, &(0x7f0000000000)="aad21a91be95c2ec808dc000095b0bf573dbad667752ec555091684e14ed62996205018aabeb2bf3661f3a88", 0x5, 0x0, 0x0, {0x1, r4}}, 0x5) 15:38:12 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x99ad) mmap$IORING_OFF_SQ_RING(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x0, 0x13, r0, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000080), 0x0, 0x0) r2 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r3 = dup2(r1, r2) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x13, r3, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) pwrite64(r5, &(0x7f0000000140)=' ', 0x1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r5, 0x0) syz_io_uring_submit(r4, 0x0, 0x0, 0x0) madvise(&(0x7f0000ff3000/0xd000)=nil, 0xd000, 0x15) creat(&(0x7f0000000080)='./file1\x00', 0xfffffff4) 15:38:12 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x5c000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101144c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010900)="8800170000000000001700080000000008007809140b2a3a0802", 0x1a, 0xb800}], 0x0, &(0x7f0000000400)={[{@check_relaxed}]}) 15:38:12 executing program 5: ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) fgetxattr(r0, &(0x7f0000000000)=@random={'user.', '/dev/sg#\x00'}, 0x0, 0x0) 15:38:12 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x0) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x17) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f0000000080)={0xf8, 0x0, 0x0, 0x0, 0x2}) [ 2877.871209] loop1: detected capacity change from 0 to 128 [ 2877.884182] isofs_fill_super: bread failed, dev=loop1, iso_blknum=32, block=64 [ 2877.896757] loop1: detected capacity change from 0 to 128 [ 2877.909290] isofs_fill_super: bread failed, dev=loop1, iso_blknum=32, block=64 [ 2877.933993] loop7: detected capacity change from 0 to 736 [ 2877.935873] loop6: detected capacity change from 0 to 736 15:38:12 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x0) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x17) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f0000000080)={0xf8, 0x0, 0x0, 0x0, 0x2}) 15:38:12 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x9b3, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="024344303031", 0x6, 0x8000}], 0x0, &(0x7f0000000400)) 15:38:12 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r1 = dup(r0) r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r1, 0x0) sigaltstack(&(0x7f0000ffc000/0x3000)=nil, 0x0) syz_io_uring_submit(r2, 0x0, 0x0, 0x0) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x600) 15:38:12 executing program 5: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) fgetxattr(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="a0b980e2f3fd6e5335188b757365722e2f6465762f73672300"], 0x0, 0x0) 15:38:12 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r1 = dup(r0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r1, 0x0) sigaltstack(&(0x7f0000ffc000/0x3000)=nil, 0x0) r2 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(r0, 0xc0c89425, &(0x7f0000000140)={"4b543e7922e9f756f3ffccad74446833", 0x0, 0x0, {0x5, 0xce9a}, {0x1, 0x10000}, 0x1, [0x29e, 0x80000000, 0x3, 0x5, 0x3, 0x7, 0x5, 0x7fff, 0x6, 0x143d, 0x80000001, 0x3, 0xf48, 0x1, 0x2e0, 0x100000001]}) ioctl$BTRFS_IOC_RM_DEV_V2(r1, 0x5000943a, &(0x7f0000000240)={{r2}, r3, 0xa, @inherit={0x78, &(0x7f0000000080)={0x0, 0x6, 0x1, 0x1000, {0x1, 0xa4, 0x1, 0x4, 0xfffffffffffffbff}, [0x1, 0x8000, 0x6, 0x1, 0x40, 0x1ff]}}, @devid}) r4 = fsopen(&(0x7f0000000000)='selinuxfs\x00', 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000040)=0x5) setuid(r5) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000002a40)={&(0x7f0000001280)=@proc={0x10, 0x0, 0x25dfdbfc, 0x2}, 0xc, &(0x7f0000002940)=[{&(0x7f0000001680)={0x3d4, 0x26, 0x200, 0x70bd25, 0x25dfdbfb, "", [@nested={0x168, 0x3f, 0x0, 0x1, [@typed={0x8, 0x47, 0x0, 0x0, @ipv4=@private=0xa010101}, @typed={0x8, 0x7f, 0x0, 0x0, @u32=0x9}, @typed={0x8, 0x29, 0x0, 0x0, @pid}, @typed={0x9, 0x10, 0x0, 0x0, @str='%::%\x00'}, @typed={0xd8, 0x68, 0x0, 0x0, @binary="152942914002f177c88b1996fbe0b9860cf4722c5c2d3ecbc3c3464518048ce80c2642889852441209aaccddf5b8e9407ce1ed0c5adc76a15523dafdf78cbe96401b7669bdcea725881c3eabd1b4f34437e3eaafcbe11a46555747cd8c14b6ed7fb068b646329017259b226a8b56c68c71d5c67c9ffe4b42b82a8c2c887f877aaadfb58d372f1a7914d91673b82dcb178d96eb03f82b1a7df5085b07fc444c05474e22245828afb77d3b3df197bbde8464dae7252d092e88a5fba8cecaa950d84d6055bc28799774662aa9608168df0b9c497b3d"}, @generic="a30d833f361b51020611c6c4c0b03ff2948fe323b3049334dd51f18713c4719b9a2b3e1307f8e78220e8b94304ca24e223f08d62494fcf72ce2db4c2e66ac06525b6a7ad75202f2af6c2a289", @typed={0xc, 0x53, 0x0, 0x0, @u64=0x7ff}, @typed={0x8, 0x7, 0x0, 0x0, @pid}, @typed={0x8, 0x5e, 0x0, 0x0, @pid}]}, @typed={0x4, 0x11}, @typed={0x8, 0x68, 0x0, 0x0, @uid}, @generic="261ef0f02a9f5b17e2cd7abbef47a9e64ca49967b54528d27d3000dda136201149a32643c619db0a6386873766086e99197582010fb88dc2c72a1da5b6b40db3f7e534468b0cc5d5505b585a5661fff888d77e89191c3c5fe7cbc3b71ba2fb03be82bb06ebda99493d9a9abc06a702464543fd", @generic="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", @nested={0xd4, 0x3b, 0x0, 0x1, [@typed={0xe, 0x6f, 0x0, 0x0, @str='selinuxfs\x00'}, @generic="0a36a9bdd43f631ca7c41fb28fad28d4a11a8fb424c1c77bf1555d32db171bae7ae17425624bbd036b693a8b5ac77cb28ec5f31edb9bc3ea66de0bbb335f181a437fc0a907fc06d06558960bc1ab1b8a6afc14d22d180c28b1566b0c642f9d9175702afcf3bed10413fc384350767106f9d086f7fb8924924edab3c0384ee81dd93e109ffb686135dea778ab8a0ac6005ca2ec0c3d5e02ca8caf39", @generic="91d375539fbb36d3278601febf2288a2d1f45491cf4ae4ba8d33a9c389", @typed={0x8, 0x6e, 0x0, 0x0, @pid=0xffffffffffffffff}]}, @nested={0xc, 0x61, 0x0, 0x1, [@typed={0x8, 0x47, 0x0, 0x0, @u32=0xffea}]}]}, 0x3d4}, {&(0x7f0000002680)={0x1c, 0x38, 0x400, 0x70bd25, 0x25dfdbfc, "", [@nested={0xc, 0x50, 0x0, 0x1, [@typed={0x8, 0x3f, 0x0, 0x0, @u32=0x100}]}]}, 0x1c}, {&(0x7f00000026c0)={0x250, 0x21, 0x100, 0x70bd26, 0x25dfdbfb, "", [@generic="f2b72b6d3eb58af1d0f1656080b06dcd15e9ea2285e552485d59fbbd7b86a57835030a50a6efab2e1ea82400121da05eb7b431f23ac3a553209de5c7a1ff1ac01104ab06613275b892acc3363c184ace3b7f42e5d274f2d26edc763ac0ed43c261e58ae540be74ef58505205eaa668cdf300234beaf65901c135d71473cb699971f991cb20aec8ce2eec3b0577d9ae5ea2b6f58e18551df26c6becf097a79f7f80c237e5", @generic="66fdf0eb97a0c47e34341a6b45d0384001a4f09ab991c8eed08f7504e0974e3be8dee6015fde125a5e60034a313809c2747c747c050f718c0dceea2c3aeb652cbf800fd1087e4e59a31ba494c25e98f92b056c8c0ac9b2558fafc971c75a61b24c9b795d0f7847805de579cde2646dc6e8925ab351fd0536dd8b087890fc25df020d34420781e056d3e41b02b2123535e65bef7ea1bd329ac79865b060ed80bdae9b90510d4e92d6e4bffa1ed14b798f40fe033c4905af1650ebe34939ef71ebff2992f0479a1050c99cb0aed85a4dcbd36f3220a88c6e53b9785e0380e8cf", @nested={0xb9, 0x24, 0x0, 0x1, [@generic="0c8ccb8d7cab30e3c843803fdd452f2f1320ebcb719128a2c0171da99e3ea34ad9b66fdf713547d4a524d36e41bee5485af7ceb33095bc920d282c4c49d478b4a7947966978c9e95ee9e80e5b7de05f0edb1d36411785cc0da2bdcf8d9068d8a7b895098633e703710a41a626e5d217c7e935f6139cd0eebabfa9c9399b46138ae52d647e303efb9591ebb6f2fa5eab24499d88fcea0cce81075ed406b402af38cbd6876c6ccce31f11631f1051b4fc39205e5bb99"]}]}, 0x250}], 0x3, &(0x7f00000029c0)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xee00}}}, @cred={{0x1c, 0x1, 0x2, {0x0, r5, 0xee01}}}], 0x40, 0x80d0}, 0x4008814) fsconfig$FSCONFIG_SET_STRING(r4, 0x6, 0x0, 0x0, 0x0) r6 = dup2(r4, r4) fsmount(r6, 0x0, 0x0) fsconfig$FSCONFIG_CMD_RECONFIGURE(r6, 0x7, 0x0, 0x0, 0x0) inotify_add_watch(r6, &(0x7f0000000000)='./file1\x00', 0x50000004) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0) r7 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x13, r7, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(r7, 0x9, 0x0, 0x0) [ 2878.068208] loop1: detected capacity change from 0 to 128 [ 2878.088864] isofs_fill_super: bread failed, dev=loop1, iso_blknum=32, block=64 [ 2878.089694] isofs_fill_super: root inode is not a directory. Corrupted media? [ 2878.102733] loop1: detected capacity change from 0 to 128 15:38:12 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x13, r1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x0) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x17) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f0000000080)={0xf8, 0x0, 0x0, 0x0, 0x2}) [ 2878.117640] loop6: detected capacity change from 0 to 736 [ 2878.123204] isofs_fill_super: bread failed, dev=loop1, iso_blknum=32, block=64 15:38:12 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x99ad) mmap$IORING_OFF_SQ_RING(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x0, 0x13, r0, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000080), 0x0, 0x0) r2 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r3 = dup2(r1, r2) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x13, r3, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) pwrite64(r5, &(0x7f0000000140)=' ', 0x1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r5, 0x0) syz_io_uring_submit(r4, 0x0, 0x0, 0x0) madvise(&(0x7f0000ff3000/0xd000)=nil, 0xd000, 0x15) creat(&(0x7f0000000080)='./file1\x00', 0xfffffff5) 15:38:12 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x5c000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101154c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010900)="8800170000000000001700080000000008007809140b2a3a0802", 0x1a, 0xb800}], 0x0, &(0x7f0000000400)={[{@check_relaxed}]}) 15:38:12 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r1 = dup(r0) r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r1, 0x0) sigaltstack(&(0x7f0000ffc000/0x3000)=nil, 0x0) syz_io_uring_submit(r2, 0x0, 0x0, 0x0) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x700) [ 2878.220994] loop7: detected capacity change from 0 to 736 [ 2878.291782] isofs_fill_super: root inode is not a directory. Corrupted media? 15:38:22 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x5c000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101164c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010900)="8800170000000000001700080000000008007809140b2a3a0802", 0x1a, 0xb800}], 0x0, &(0x7f0000000400)={[{@check_relaxed}]}) 15:38:22 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x99ad) mmap$IORING_OFF_SQ_RING(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x0, 0x13, r0, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000080), 0x0, 0x0) r2 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r3 = dup2(r1, r2) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x13, r3, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) pwrite64(r5, &(0x7f0000000140)=' ', 0x1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r5, 0x0) syz_io_uring_submit(r4, 0x0, 0x0, 0x0) madvise(&(0x7f0000ff3000/0xd000)=nil, 0xd000, 0x15) creat(&(0x7f0000000080)='./file1\x00', 0xfffffffb) 15:38:22 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r1 = dup(r0) r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r1, 0x0) sigaltstack(&(0x7f0000ffc000/0x3000)=nil, 0x0) syz_io_uring_submit(r2, 0x0, 0x0, 0x0) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0xa00) 15:38:22 executing program 5: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000000040)={0x7fff, {{0xa, 0x4e24, 0x8, @private2={0xfc, 0x2, '\x00', 0x1}, 0x7}}}, 0x88) fgetxattr(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="000010000300000000000000ee"], 0x0, 0x0) 15:38:22 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xa00, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="024344303031", 0x6, 0x8000}], 0x0, &(0x7f0000000400)) 15:38:22 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r1 = dup(r0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r1, 0x0) sigaltstack(&(0x7f0000ffc000/0x3000)=nil, 0x0) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) r3 = fsopen(&(0x7f0000000000)='selinuxfs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r3, 0x6, 0x0, 0x0, 0x0) r4 = dup2(r3, r3) fsmount(r4, 0x0, 0x0) fsconfig$FSCONFIG_CMD_RECONFIGURE(r4, 0x7, 0x0, 0x0, 0x0) openat(r4, &(0x7f0000000000)='./file1\x00', 0x0, 0x129) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x13, r2, 0x0) 15:38:22 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x13, r1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x0) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x17) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f0000000080)={0xf8, 0x0, 0x0, 0x0, 0x2}) 15:38:22 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x5c015, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010900)="88", 0x1, 0xb800}], 0x0, &(0x7f0000000400)) [ 2888.407134] loop1: detected capacity change from 0 to 128 15:38:22 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r1 = dup(r0) r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r1, 0x0) sigaltstack(&(0x7f0000ffc000/0x3000)=nil, 0x0) syz_io_uring_submit(r2, 0x0, 0x0, 0x0) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0xc00) [ 2888.413852] loop6: detected capacity change from 0 to 736 [ 2888.424677] loop7: detected capacity change from 0 to 736 [ 2888.448023] isofs_fill_super: bread failed, dev=loop1, iso_blknum=32, block=64 [ 2888.479298] loop1: detected capacity change from 0 to 128 15:38:22 executing program 5: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) fgetxattr(r0, &(0x7f0000000040)=@known='user.incfs.metadata\x00', 0x0, 0x0) [ 2888.507266] isofs_fill_super: bread failed, dev=loop1, iso_blknum=32, block=64 sendmmsg$inet(r0, &(0x7f0000002b80)=[{{&(0x7f0000000000)={0x2, 0x4e20, @local}, 0x10, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=[@ip_retopts={{0x20, 0x0, 0x7, {[@end, @lsrr={0x83, 0xb, 0xa1, [@broadcast, @broadcast]}, @noop]}}}, @ip_ttl={{0x14}}, @ip_retopts={{0x74, 0x0, 0x7, {[@generic={0x44, 0xc, "2c0c210d757bedee5632"}, @rr={0x7, 0x1f, 0xf0, [@multicast2, @initdev={0xac, 0x1e, 0x0, 0x0}, @dev={0xac, 0x14, 0x14, 0x30}, @multicast1, @dev={0xac, 0x14, 0x14, 0x20}, @rand_addr=0x64010102, @private=0xa010102]}, @noop, @timestamp={0x44, 0x18, 0xc9, 0x0, 0xa, [0x5, 0xea9, 0x9, 0xffff8001, 0x7]}, @timestamp_prespec={0x44, 0x1c, 0x2c, 0x3, 0x5, [{@broadcast, 0x7ff}, {@broadcast, 0x1}, {@initdev={0xac, 0x1e, 0x0, 0x0}, 0x3}]}, @end]}}}, @ip_tos_int={{0x14, 0x0, 0x1, 0x6}}, @ip_retopts={{0x5c, 0x0, 0x7, {[@timestamp_addr={0x44, 0x14, 0xb5, 0x1, 0x3, [{@dev={0xac, 0x14, 0x14, 0x30}, 0x68}, {@rand_addr=0x64010101, 0x6}]}, @lsrr={0x83, 0x1f, 0xa8, [@multicast1, @remote, @empty, @broadcast, @dev={0xac, 0x14, 0x14, 0x3c}, @multicast2, @multicast1]}, @timestamp={0x44, 0x18, 0x97, 0x0, 0x8, [0x3, 0x1, 0x6000, 0x200, 0x1000]}]}}}, @ip_retopts={{0x58, 0x0, 0x7, {[@cipso={0x86, 0x13, 0x1, [{0x6, 0x3, 'K'}, {0x7, 0xa, "fa61ac29e2edc689"}]}, @timestamp_prespec={0x44, 0x34, 0x76, 0x3, 0x9, [{@multicast1, 0x4}, {@multicast1, 0x10000}, {@empty, 0x3}, {@rand_addr=0x64010100, 0x1}, {@multicast1, 0x118}, {@local, 0x44c}]}]}}}], 0x180}}, {{&(0x7f0000000240)={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x32}}, 0x10, &(0x7f0000000440)=[{&(0x7f0000000280)="a485318d0114acbc5d7eb8fcb06833c4824f73fc8eb910e6156219ee3f3bc350a14d2bd8c6e4e40dd6225752ed78d4d3964808368f76c21c703263f13c4817d5e3240f84803a1fe82a3bfdedfa", 0x4d}, {&(0x7f0000000300)="2145e7cc6871cf62988709498362e17a8e23a54a79ebbf55f951df6937f11d897564ad67323b5c5e0b20c5ad3eb2eab3a3d6473759", 0x35}, {&(0x7f0000000340)="ff8d7908e0333dff1bce7a3964d0a79036de0bf84ca6a4a8e9c2b00e4316311f8e09aa06f146ef1a5c6957f91997ea2a26404980cb1b1ab03b96c7dca9c7e5b12a5ec36ceaa925ff1671230fa86c43d769676f545e2c0d8a1637bcea989098ec7244009d1c100d9c92bd8de2904c210ceca411e432ebf0aebad4582edb2c5f6e84579a8be568d3821aaec6ef6dccb6e34ff625e6927c722042f0ddd52182a7d6bc8edd8be0889e65ac02564b33b39c8b161281b6b389192b00c945165ec40b5b67bf9a02fbe9331d247c27b5dd077f12870ded9cd757", 0xd6}], 0x3}}, {{&(0x7f0000000480)={0x2, 0x4e24, @empty}, 0x10, &(0x7f0000000680)=[{&(0x7f00000004c0)="b0a5c90bcadd61904a215075ede6f631d29fc4b7f5843b49383c90e831f09dc7aaee924dcbf605a6e7819e32752b229187b64c104bdcfee481533c043844b9b89615d8525c3a6359b3eb6637cf904e05bd83c27be9404194b5365b5fda75caa282cdeb3a5b570931381a7726c0c9c35aded9f89a2a03f4f092c5d520cd152a1a99e405edb377287b", 0x88}, {&(0x7f0000000580)="3803af458790a89d97f369b7c57e12abeb10a36d49ebe5bb39bfb540ce437656538c74c7e99ce4e1ec2861ed80623ba9d2714cac3744c05c23007c4d609879fee90278441a48c2d3a1ab4f565b2022710bbe6fdfc47425dc0a45b078ced512b4996976efbced36d7a3550928c989c4dc913f099e040a1c94f8724dc8efebaeb2674ed625b34b01461637a2a3457457f873cc3fd46e05a6350cc02b14b20c55acc24b232de5df80d1b65d4f763fc5cfabd92f62267002bdd792f718456fb4e4ecc40d82c81c9910a4fbf7a7b44e1909e5b71638c83f2247", 0xd7}], 0x2}}, {{0x0, 0x0, &(0x7f0000002a40)=[{&(0x7f00000006c0)="14427c2587b37c8d3570c18192b1fb3b0e1904a0c8a9f697def4c6146467c49723fbb42bc561d1bf42cec89ec1ba3eadb74ee1e209a18c76aa0407eeed834eafa938eb34906e89649b2052019c5e07b4f4a0b517f85f710f9bfa5210380a59c439a51041c6aad845cfd793e0ea14def985ec43eaa0945527e454912f8ee0a27d2d0e161ca2a2cbb422e0b163748ca42d43970b33f55b578f705086694577f57f6d13d2b6269b1a772b5e85d5476f4a96c26a4145d9b7ae52b1ae496d83d657e2ff6e0af583f35d8831a6ff51d78ad9bd68bc6c5c4e1f1619fca54dde122c7ebfd856b8c7cc3a7d81abbb29cb2ef30c0c", 0xf0}, {&(0x7f00000007c0)="aa860a79c2631c6ed85837fe706a7ed39e0c6a9adfe6ffeeab659babb980fc746dc34e5e6a1f833bb88639987dda418f30c25a31ade4ee40a31248e918d42834f9e57ef8e697942a02011b6e2a13ee1e72310f5f0f3926ee48308239850b091260ff33f0564fd57baa0bcd97212b1b617eda523d4a0736255504289d1e9a5a72266be043bd4abc8a0b0966ac9ed1bdeff22f2724fdc57c48fae6535fb528181fb989ec8db06f5b9f66a342d01b84972380fbdff83b705c79e757c6da31283f841f635ddfdad34e5f0122a807c395ab6db989f4ff", 0xd4}, {&(0x7f00000008c0)="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{&(0x7f0000001980)="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0x1000}, {&(0x7f0000002980)="b19e4ec4ed88cc939752278713ef2a4d1e7b57d3b35fa847ddf51dfc32d2da50b2cc021d16df85384f2dde59aa6a805c9f290a3222b48256d9d723ed20be979b38f9ee708545f3a7bccaa0cd86907571f321c76b306d0d27b29345f9ed16c1f866dc5350aca79f34474c480ee4c6b3261cafbdfe8fb0c63b4270dfe9f50b70ba888bf0eb0098c37a0cfc8b05afa50f052abf219faa74a685e9eb8a6ba0d55c5e230f9d45b59659101ff85a63cfa810", 0xaf}], 0x6, &(0x7f0000002ac0)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @empty, @loopback}}}, @ip_retopts={{0x6c, 0x0, 0x7, {[@ra={0x94, 0x4, 0x1}, @cipso={0x86, 0x43, 0x2, [{0x1, 0x9, "b6f53525ea97bb"}, {0x5, 0x11, "d8e8a51ed9f55f90d8743ee28de5fc"}, {0x7, 0xe, "8b67ad62892a0e789cbcf527"}, {0x6, 0x3, "dd"}, {0x6, 0xe, "0351696171e074e75e12df4a"}, {0x2, 0x4, "7bb4"}]}, @timestamp_addr={0x44, 0x14, 0x12, 0x1, 0xf, [{@multicast2, 0x6}, {@local, 0x40}]}]}}}], 0x90}}], 0x4, 0x0) socket$inet6_udplite(0xa, 0x2, 0x88) 15:38:22 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x99ad) mmap$IORING_OFF_SQ_RING(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x0, 0x13, r0, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000080), 0x0, 0x0) r2 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r3 = dup2(r1, r2) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x13, r3, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) pwrite64(r5, &(0x7f0000000140)=' ', 0x1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r5, 0x0) syz_io_uring_submit(r4, 0x0, 0x0, 0x0) madvise(&(0x7f0000ff3000/0xd000)=nil, 0xd000, 0x15) creat(&(0x7f0000000080)='./file1\x00', 0xfffffffe) 15:38:22 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x13, r1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x0) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x17) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f0000000080)={0xf8, 0x0, 0x0, 0x0, 0x2}) [ 2888.524399] isofs_fill_super: root inode is not a directory. Corrupted media? [ 2888.539994] loop6: detected capacity change from 0 to 736 15:38:22 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r1 = dup(r0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r1, 0x0) sigaltstack(&(0x7f0000ffc000/0x3000)=nil, 0x0) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x20010, r2, 0x0) [ 2888.652405] isofs_fill_super: root inode is not a directory. Corrupted media? 15:38:33 executing program 5: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) fgetxattr(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="75736572a651b130ac03efbd2300"], 0x0, 0x0) 15:38:33 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r1 = dup(r0) r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r1, 0x0) sigaltstack(&(0x7f0000ffc000/0x3000)=nil, 0x0) syz_io_uring_submit(r2, 0x0, 0x0, 0x0) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x80000) 15:38:33 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r1 = dup(r0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x10010, r1, 0x0) sigaltstack(&(0x7f0000ffc000/0x3000)=nil, 0x0) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x13, r2, 0x0) 15:38:33 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x99ad) mmap$IORING_OFF_SQ_RING(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x0, 0x13, r0, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000080), 0x0, 0x0) r2 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r3 = dup2(r1, r2) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x13, r3, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) pwrite64(r5, &(0x7f0000000140)=' ', 0x1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r5, 0x0) syz_io_uring_submit(r4, 0x0, 0x0, 0x0) madvise(&(0x7f0000ff3000/0xd000)=nil, 0xd000, 0x15) creat(&(0x7f0000000080)='./file1\x00', 0x8000000000000) 15:38:33 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x5c000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101174c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010900)="8800170000000000001700080000000008007809140b2a3a0802", 0x1a, 0xb800}], 0x0, &(0x7f0000000400)={[{@check_relaxed}]}) 15:38:33 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x5c016, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010900)="88", 0x1, 0xb800}], 0x0, &(0x7f0000000400)) 15:38:33 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x10, r1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x0) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x17) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f0000000080)={0xf8, 0x0, 0x0, 0x0, 0x2}) 15:38:33 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xb00, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="024344303031", 0x6, 0x8000}], 0x0, &(0x7f0000000400)) 15:38:33 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x10, r1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x0) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x17) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f0000000080)={0xf8, 0x0, 0x0, 0x0, 0x2}) [ 2899.223754] loop1: detected capacity change from 0 to 128 [ 2899.232693] loop7: detected capacity change from 0 to 736 [ 2899.234271] loop6: detected capacity change from 0 to 736 [ 2899.255315] isofs_fill_super: bread failed, dev=loop1, iso_blknum=32, block=64 15:38:33 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x99ad) mmap$IORING_OFF_SQ_RING(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x0, 0x13, r0, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000080), 0x0, 0x0) r2 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r3 = dup2(r1, r2) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x13, r3, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) pwrite64(r5, &(0x7f0000000140)=' ', 0x1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r5, 0x0) syz_io_uring_submit(r4, 0x0, 0x0, 0x0) madvise(&(0x7f0000ff3000/0xd000)=nil, 0xd000, 0x15) creat(&(0x7f0000000080)='./file1\x00', 0x100000000000000) [ 2899.279656] loop1: detected capacity change from 0 to 128 15:38:33 executing program 5: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) close_range(r0, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_FS_INFO(r0, 0x8400941f, &(0x7f0000000080)) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) fgetxattr(r1, &(0x7f0000000000)=@random={'user.', '/dev/sg#\x00'}, 0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/netstat\x00') [ 2899.311097] isofs_fill_super: bread failed, dev=loop1, iso_blknum=32, block=64 [ 2899.313560] isofs_fill_super: root inode is not a directory. Corrupted media? [ 2899.334397] loop6: detected capacity change from 0 to 736 15:38:33 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r1 = dup(r0) r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r1, 0x0) sigaltstack(&(0x7f0000ffc000/0x3000)=nil, 0x0) syz_io_uring_submit(r2, 0x0, 0x0, 0x0) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0xb0ff20) 15:38:33 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xc00, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="024344303031", 0x6, 0x8000}], 0x0, &(0x7f0000000400)) [ 2899.488630] isofs_fill_super: root inode is not a directory. Corrupted media? 15:38:33 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x10, r1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x0) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x17) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f0000000080)={0xf8, 0x0, 0x0, 0x0, 0x2}) [ 2899.540217] loop1: detected capacity change from 0 to 128 15:38:33 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r1 = dup(r0) r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r1, 0x0) sigaltstack(&(0x7f0000ffc000/0x3000)=nil, 0x0) syz_io_uring_submit(r2, 0x0, 0x0, 0x0) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x3) 15:38:33 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x5c000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101184c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010900)="8800170000000000001700080000000008007809140b2a3a0802", 0x1a, 0xb800}], 0x0, &(0x7f0000000400)={[{@check_relaxed}]}) 15:38:33 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x99ad) mmap$IORING_OFF_SQ_RING(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x0, 0x13, r0, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000080), 0x0, 0x0) r2 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r3 = dup2(r1, r2) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x13, r3, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) pwrite64(r5, &(0x7f0000000140)=' ', 0x1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r5, 0x0) syz_io_uring_submit(r4, 0x0, 0x0, 0x0) madvise(&(0x7f0000ff3000/0xd000)=nil, 0xd000, 0x15) creat(&(0x7f0000000080)='./file1\x00', 0x200000000000000) [ 2899.595659] isofs_fill_super: bread failed, dev=loop1, iso_blknum=32, block=64 [ 2899.628337] loop7: detected capacity change from 0 to 736 15:38:43 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x5c000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101194c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010900)="8800170000000000001700080000000008007809140b2a3a0802", 0x1a, 0xb800}], 0x0, &(0x7f0000000400)={[{@check_relaxed}]}) 15:38:43 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, 0xffffffffffffffff, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x0) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x17) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f0000000080)={0xf8, 0x0, 0x0, 0x0, 0x2}) 15:38:43 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r1 = dup(r0) r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r1, 0x0) sigaltstack(&(0x7f0000ffc000/0x3000)=nil, 0x0) syz_io_uring_submit(r2, 0x0, 0x0, 0x0) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x1000000) 15:38:43 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x5c017, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010900)="88", 0x1, 0xb800}], 0x0, &(0x7f0000000400)) 15:38:43 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xd00, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="024344303031", 0x6, 0x8000}], 0x0, &(0x7f0000000400)) 15:38:43 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r1 = dup(r0) r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r1, 0x0) sigaltstack(&(0x7f0000ffc000/0x3000)=nil, 0x0) syz_io_uring_submit(r2, 0x0, 0x0, 0x0) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x3) 15:38:43 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r1 = dup(r0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r1, 0x0) sigaltstack(&(0x7f0000ffc000/0x3000)=nil, 0x0) syz_io_uring_setup(0x7402, &(0x7f0000000000)={0x0, 0x2319, 0x8, 0x2, 0x52, 0x0, r1}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000080)=0x0, &(0x7f00000000c0)) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) pwrite64(r3, &(0x7f0000000140)=' ', 0x1, 0x0) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r3, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000280), &(0x7f0000fff000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000000300), &(0x7f0000000340)=0x0) syz_io_uring_submit(r4, r5, &(0x7f00000001c0)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) syz_io_uring_submit(r2, r5, &(0x7f00000001c0)=@IORING_OP_RECV=@pass_buffer={0x1b, 0x5, 0x0, r1, 0x0, &(0x7f0000000140)="f88e27138627530868ec4e317d2849f2781d851ad6f20cb946f0510a20cd2a06753f07413e05ce8ec5e63c53ca4d2edfe4009a0355fbf404a7fafefa367678fea89db62fc85441ea275e7855f138d21b76a9da37f0f2", 0x56, 0x10042}, 0x0) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0) r6 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x13, r6, 0x0) 15:38:43 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x99ad) mmap$IORING_OFF_SQ_RING(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x0, 0x13, r0, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000080), 0x0, 0x0) r2 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r3 = dup2(r1, r2) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x13, r3, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) pwrite64(r5, &(0x7f0000000140)=' ', 0x1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r5, 0x0) syz_io_uring_submit(r4, 0x0, 0x0, 0x0) madvise(&(0x7f0000ff3000/0xd000)=nil, 0xd000, 0x15) creat(&(0x7f0000000080)='./file1\x00', 0x201000000000000) [ 2909.658583] loop7: detected capacity change from 0 to 736 [ 2909.708483] loop6: detected capacity change from 0 to 736 [ 2909.781093] loop1: detected capacity change from 0 to 128 15:38:44 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r1 = dup(r0) r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r1, 0x0) sigaltstack(&(0x7f0000ffc000/0x3000)=nil, 0x0) syz_io_uring_submit(r2, 0x0, 0x0, 0x0) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x3) 15:38:44 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r1 = dup(r0) r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r1, 0x0) sigaltstack(&(0x7f0000ffc000/0x3000)=nil, 0x0) syz_io_uring_submit(r2, 0x0, 0x0, 0x0) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2000000) [ 2909.842914] isofs_fill_super: bread failed, dev=loop1, iso_blknum=32, block=64 [ 2909.877522] isofs_fill_super: root inode is not a directory. Corrupted media? [ 2909.899187] loop1: detected capacity change from 0 to 128 [ 2909.920342] loop6: detected capacity change from 0 to 736 15:38:44 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, 0xffffffffffffffff, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x0) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x17) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f0000000080)={0xf8, 0x0, 0x0, 0x0, 0x2}) [ 2909.940357] isofs_fill_super: bread failed, dev=loop1, iso_blknum=32, block=64 15:38:44 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x5c000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="014344303031011a4c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010900)="8800170000000000001700080000000008007809140b2a3a0802", 0x1a, 0xb800}], 0x0, &(0x7f0000000400)={[{@check_relaxed}]}) 15:38:44 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x99ad) mmap$IORING_OFF_SQ_RING(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x0, 0x13, r0, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000080), 0x0, 0x0) r2 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r3 = dup2(r1, r2) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x13, r3, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) pwrite64(r5, &(0x7f0000000140)=' ', 0x1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r5, 0x0) syz_io_uring_submit(r4, 0x0, 0x0, 0x0) madvise(&(0x7f0000ff3000/0xd000)=nil, 0xd000, 0x15) creat(&(0x7f0000000080)='./file1\x00', 0x300000000000000) 15:38:44 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r1 = dup(r0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r1, 0x0) sigaltstack(&(0x7f0000ffc000/0x3000)=nil, 0x0) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x3) 15:38:44 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r1 = dup(r0) r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r1, 0x0) sigaltstack(&(0x7f0000ffc000/0x3000)=nil, 0x0) syz_io_uring_submit(r2, 0x0, 0x0, 0x0) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x3000000) [ 2910.129954] isofs_fill_super: root inode is not a directory. Corrupted media? 15:38:44 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x5c000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="014344303031011b4c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010900)="8800170000000000001700080000000008007809140b2a3a0802", 0x1a, 0xb800}], 0x0, &(0x7f0000000400)={[{@check_relaxed}]}) 15:38:44 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x1020, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="024344303031", 0x6, 0x8000}], 0x0, &(0x7f0000000400)) [ 2910.269708] loop1: detected capacity change from 0 to 128 [ 2910.312268] isofs_fill_super: bread failed, dev=loop1, iso_blknum=32, block=64 [ 2910.325666] loop1: detected capacity change from 0 to 128 [ 2910.337245] isofs_fill_super: bread failed, dev=loop1, iso_blknum=32, block=64 15:38:55 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x1a39, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="024344303031", 0x6, 0x8000}], 0x0, &(0x7f0000000400)) 15:38:55 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, 0xffffffffffffffff, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x0) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x17) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f0000000080)={0xf8, 0x0, 0x0, 0x0, 0x2}) 15:38:55 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x5c018, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010900)="88", 0x1, 0xb800}], 0x0, &(0x7f0000000400)) 15:38:55 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x5c000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="014344303031011c4c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010900)="8800170000000000001700080000000008007809140b2a3a0802", 0x1a, 0xb800}], 0x0, &(0x7f0000000400)={[{@check_relaxed}]}) 15:38:55 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r1 = dup(r0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r1, 0x0) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x3) 15:38:55 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r1 = dup(r0) r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r1, 0x0) sigaltstack(&(0x7f0000ffc000/0x3000)=nil, 0x0) syz_io_uring_submit(r2, 0x0, 0x0, 0x0) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4000000) 15:38:55 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x99ad) mmap$IORING_OFF_SQ_RING(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x0, 0x13, r0, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000080), 0x0, 0x0) r2 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r3 = dup2(r1, r2) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x13, r3, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) pwrite64(r5, &(0x7f0000000140)=' ', 0x1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r5, 0x0) syz_io_uring_submit(r4, 0x0, 0x0, 0x0) madvise(&(0x7f0000ff3000/0xd000)=nil, 0xd000, 0x15) creat(&(0x7f0000000080)='./file1\x00', 0x400000000000000) 15:38:55 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r1 = dup(r0) r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r1, 0x0) sigaltstack(&(0x7f0000ffc000/0x3000)=nil, 0x0) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x13, r3, 0x0) r4 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) close_range(r4, 0xffffffffffffffff, 0x0) r5 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r6 = dup(r5) r7 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r6, 0x0) syz_memcpy_off$IO_URING_METADATA_FLAGS(r7, 0x0, &(0x7f0000000000), 0x0, 0x4) r8 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x2, &(0x7f00000000c0)={0x3, &(0x7f0000000040)=[{0x2, 0xac, 0x8, 0xc1}, {0x800, 0x0, 0x6, 0x80000}, {0x0, 0x7, 0x7, 0x7}]}) r9 = syz_io_uring_setup(0x2262, &(0x7f0000003a00), &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000000080), &(0x7f0000003ac0)) bind$bt_hci(r6, &(0x7f0000000140)={0x1f, 0x1, 0x1}, 0x6) r10 = io_uring_register$IORING_REGISTER_PERSONALITY(r9, 0x9, 0x0, 0x0) io_uring_register$IORING_UNREGISTER_PERSONALITY(r9, 0x5, 0x0, r10) syz_io_uring_submit(r7, 0x0, &(0x7f0000000100)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd=r8, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r10}}, 0x52) syz_io_uring_submit(r2, 0x0, &(0x7f0000000000)=@IORING_OP_RECV=@use_registered_buffer={0x1b, 0x4, 0x0, r4, 0x0, 0x0, 0x0, 0x2, 0x0, {0x2, r10}}, 0x8) [ 2920.936201] loop1: detected capacity change from 0 to 128 [ 2920.942264] loop7: detected capacity change from 0 to 736 [ 2920.945132] loop6: detected capacity change from 0 to 736 [ 2920.983239] isofs_fill_super: bread failed, dev=loop1, iso_blknum=32, block=64 15:38:55 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r1 = dup(r0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r1, 0x0) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x3) [ 2921.015639] loop1: detected capacity change from 0 to 128 15:38:55 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r1 = dup(r0) r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r1, 0x0) sigaltstack(&(0x7f0000ffc000/0x3000)=nil, 0x0) syz_io_uring_submit(r2, 0x0, 0x0, 0x0) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x5000000) [ 2921.067295] isofs_fill_super: bread failed, dev=loop1, iso_blknum=32, block=64 15:38:55 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x0) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x17) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f0000000080)={0xf8, 0x0, 0x0, 0x0, 0x2}) 15:38:55 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x99ad) mmap$IORING_OFF_SQ_RING(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x0, 0x13, r0, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000080), 0x0, 0x0) r2 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r3 = dup2(r1, r2) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x13, r3, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) pwrite64(r5, &(0x7f0000000140)=' ', 0x1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r5, 0x0) syz_io_uring_submit(r4, 0x0, 0x0, 0x0) madvise(&(0x7f0000ff3000/0xd000)=nil, 0xd000, 0x15) creat(&(0x7f0000000080)='./file1\x00', 0x700000000000000) 15:38:55 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) dup(r0) r1 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000140), 0x2, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0xa, 0x12, r1, 0x0) sigaltstack(&(0x7f0000ffc000/0x3000)=nil, 0x0) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0) r2 = fsopen(&(0x7f0000000000)='selinuxfs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r2, 0x6, 0x0, 0x0, 0x0) r3 = dup2(r2, r2) r4 = fsmount(r3, 0x0, 0x0) fsconfig$FSCONFIG_CMD_RECONFIGURE(r3, 0x7, 0x0, 0x0, 0x0) fsmount(r4, 0x1, 0x8) ioctl$BTRFS_IOC_DEFRAG(r1, 0x50009402, 0x0) syz_io_uring_setup(0x434c, &(0x7f0000000000)={0x0, 0x1f2e, 0x3f, 0x1, 0x345, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x13, r5, 0x0) [ 2921.179074] isofs_fill_super: root inode is not a directory. Corrupted media? [ 2921.209373] loop6: detected capacity change from 0 to 736 15:38:55 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x2000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="024344303031", 0x6, 0x8000}], 0x0, &(0x7f0000000400)) 15:38:55 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r1 = dup(r0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r1, 0x0) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x3) [ 2921.403545] loop1: detected capacity change from 0 to 128 [ 2921.441285] isofs_fill_super: root inode is not a directory. Corrupted media? [ 2921.454043] isofs_fill_super: bread failed, dev=loop1, iso_blknum=32, block=64 [ 2921.478730] loop1: detected capacity change from 0 to 128 [ 2921.498858] isofs_fill_super: bread failed, dev=loop1, iso_blknum=32, block=64 15:39:06 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x2010, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="024344303031", 0x6, 0x8000}], 0x0, &(0x7f0000000400)) 15:39:06 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r1 = dup(r0) r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r1, 0x0) sigaltstack(&(0x7f0000ffc000/0x3000)=nil, 0x0) syz_io_uring_submit(r2, 0x0, 0x0, 0x0) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x6000000) 15:39:06 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x0) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x17) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f0000000080)={0xf8, 0x0, 0x0, 0x0, 0x2}) 15:39:06 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) dup(r0) sigaltstack(&(0x7f0000ffc000/0x3000)=nil, 0x0) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x3) 15:39:06 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x5c000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="014344303031011d4c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010900)="8800170000000000001700080000000008007809140b2a3a0802", 0x1a, 0xb800}], 0x0, &(0x7f0000000400)={[{@check_relaxed}]}) 15:39:06 executing program 3: syz_80211_inject_frame(&(0x7f0000000000), &(0x7f0000000040)=@mgmt_frame=@action={@wo_ht={{0x0, 0x0, 0xd, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1}, {}, @device_b, @device_b, @initial, {0x6, 0x9}}, @ext_ch_sw={0x4, 0x4, {{0x1, 0x20, 0x28, 0x2e}, @val={0x76, 0x6, {0x40, 0x4, 0x40, 0x9136}}}}}, 0x26) r0 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r1 = dup(r0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r1, 0x0) sigaltstack(&(0x7f0000ffc000/0x3000)=nil, 0x0) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0) r2 = fsopen(&(0x7f0000000000)='selinuxfs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r2, 0x6, 0x0, 0x0, 0x0) r3 = dup2(r2, r2) fsmount(r3, 0x0, 0x0) fsconfig$FSCONFIG_CMD_RECONFIGURE(r3, 0x7, 0x0, 0x0, 0x0) mmap$IORING_OFF_SQES(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x8010, r3, 0x10000000) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x13, r4, 0x0) 15:39:06 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x99ad) mmap$IORING_OFF_SQ_RING(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x0, 0x13, r0, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000080), 0x0, 0x0) r2 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r3 = dup2(r1, r2) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x13, r3, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) pwrite64(r5, &(0x7f0000000140)=' ', 0x1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r5, 0x0) syz_io_uring_submit(r4, 0x0, 0x0, 0x0) madvise(&(0x7f0000ff3000/0xd000)=nil, 0xd000, 0x15) creat(&(0x7f0000000080)='./file1\x00', 0x800000000000000) 15:39:06 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x5c019, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010900)="88", 0x1, 0xb800}], 0x0, &(0x7f0000000400)) [ 2932.026812] loop1: detected capacity change from 0 to 128 [ 2932.041104] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 2932.041256] loop7: detected capacity change from 0 to 736 [ 2932.050105] loop6: detected capacity change from 0 to 736 [ 2932.062950] isofs_fill_super: bread failed, dev=loop1, iso_blknum=32, block=64 15:39:06 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r1 = dup(r0) r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r1, 0x0) sigaltstack(&(0x7f0000ffc000/0x3000)=nil, 0x0) syz_io_uring_submit(r2, 0x0, 0x0, 0x0) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x7000000) [ 2932.099911] loop1: detected capacity change from 0 to 128 [ 2932.136752] isofs_fill_super: bread failed, dev=loop1, iso_blknum=32, block=64 15:39:06 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x0) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x17) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f0000000080)={0xf8, 0x0, 0x0, 0x0, 0x2}) 15:39:06 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) dup(r0) sigaltstack(&(0x7f0000ffc000/0x3000)=nil, 0x0) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x3) [ 2932.213939] isofs_fill_super: root inode is not a directory. Corrupted media? [ 2932.226864] loop6: detected capacity change from 0 to 736 15:39:06 executing program 1: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x2500, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="024344303031", 0x6, 0x8000}], 0x0, &(0x7f0000000400)) 15:39:06 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x5c000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="014344303031011e4c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010900)="8800170000000000001700080000000008007809140b2a3a0802", 0x1a, 0xb800}], 0x0, &(0x7f0000000400)={[{@check_relaxed}]}) 15:39:06 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r1 = dup(r0) r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x12, r1, 0x0) sigaltstack(&(0x7f0000ffc000/0x3000)=nil, 0x0) syz_io_uring_submit(r2, 0x0, 0x0, 0x0) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0xa000000) 15:39:06 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x99ad) mmap$IORING_OFF_SQ_RING(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x0, 0x13, r0, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000080), 0x0, 0x0) r2 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r3 = dup2(r1, r2) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x13, r3, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4442, 0x0) pwrite64(r5, &(0x7f0000000140)=' ', 0x1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x13, r5, 0x0) syz_io_uring_submit(r4, 0x0, 0x0, 0x0) madvise(&(0x7f0000ff3000/0xd000)=nil, 0xd000, 0x15) creat(&(0x7f0000000080)='./file1\x00', 0x900000000000000) [ 2932.323205] isofs_fill_super: root inode is not a directory. Corrupted media? [ 2932.356868] loop7: detected capacity change from 0 to 736 [ 2932.357863] loop1: detected capacity change from 0 to 128 [ 2932.426182] isofs_fill_super: bread failed, dev=loop1, iso_blknum=32, block=64 [ 2932.494643] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 2935.310074] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 2935.312931] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 2935.315043] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 2935.323784] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 2935.327597] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 2937.340505] Bluetooth: hci3: command tx timeout [ 2939.388525] Bluetooth: hci3: command tx timeout [ 2941.436533] Bluetooth: hci3: command tx timeout [ 2943.484525] Bluetooth: hci3: command tx timeout [ 2950.969042] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 2950.970451] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 2951.031634] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 2951.032688] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 2951.131915] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 2951.443141] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 2959.532788] kmemleak: 2 new suspected memory leaks (see /sys/kernel/debug/kmemleak) BUG: memory leak unreferenced object 0xffff88800f6d68c0 (size 232): comm "syz-executor.6", pid 4744, jiffies 4294935906 hex dump (first 32 bytes): f8 4c b8 15 80 88 ff ff f8 4c b8 15 80 88 ff ff .L.......L...... 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace (crc 114cb8b9): kmem_cache_alloc_node_noprof+0x3ef/0x6b0 __alloc_skb+0x2ab/0x370 hci_cmd_sync_alloc+0x34/0x300 __hci_cmd_sync_sk+0xf7/0x5c0 __hci_cmd_sync_status_sk+0x4d/0x1a0 hci_inquiry_sync+0x1f2/0x230 hci_inquiry+0x59e/0xb80 hci_sock_ioctl+0x2b5/0x810 sock_do_ioctl+0xd1/0x240 sock_ioctl+0x40d/0x630 __x64_sys_ioctl+0x18f/0x210 do_syscall_64+0xbf/0x360 entry_SYSCALL_64_after_hwframe+0x77/0x7f BUG: memory leak unreferenced object 0xffff888012be1380 (size 704): comm "syz-executor.6", pid 4744, jiffies 4294935906 hex dump (first 32 bytes): 40 51 b3 1e 80 88 ff ff 01 04 05 33 8b 9e 09 bb @Q.........3.... 74 75 61 6c 2f 6d 61 63 38 30 32 31 31 5f 68 77 tual/mac80211_hw backtrace (crc edc9a276): kmem_cache_alloc_node_noprof+0x3ef/0x6b0 kmalloc_reserve+0x189/0x2b0 __alloc_skb+0x161/0x370 hci_cmd_sync_alloc+0x34/0x300 __hci_cmd_sync_sk+0xf7/0x5c0 __hci_cmd_sync_status_sk+0x4d/0x1a0 hci_inquiry_sync+0x1f2/0x230 hci_inquiry+0x59e/0xb80 hci_sock_ioctl+0x2b5/0x810 sock_do_ioctl+0xd1/0x240 sock_ioctl+0x40d/0x630 __x64_sys_ioctl+0x18f/0x210 do_syscall_64+0xbf/0x360 entry_SYSCALL_64_after_hwframe+0x77/0x7f BUG: leak checking failed VM DIAGNOSIS: 15:39:39 Registers: info registers vcpu 0 RAX=0000000000fa048b RBX=0000000000000000 RCX=ffffffff84bc30d7 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814c8594 RBP=dffffc0000000000 RSP=ffffffff85a07e00 R8 =0000000000000001 R9 =ffffed100d9c630a R10=ffff88806ce31853 R11=0000000000000001 R12=ffffffff8643a050 R13=1ffffffff0b40fc7 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff84bc1dfe RFL=00000206 [-----P-] CPL=0 II=0 A20=1 SMM=0 HLT=1 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 0000000000000000 00000000 00000000 GS =0000 ffff8880e55d9000 00000000 00000000 LDT=0000 fffffe5800000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f94e68981f8 CR3=000000001ffa2000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000600 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001fa0 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=00000000000000000000000000000000 XMM01=00000000000000000000000000000000 XMM02=0000000000000000418511a280000000 XMM03=0000ff00000000000000000000000000 XMM04=732f6c61636f6c2f7273752f3d485441 XMM05=622f6c61636f6c2f7273752f3a6e6962 XMM06=73752f3a6e6962732f7273752f3a6e69 XMM07=6e69622f3a6e6962732f3a6e69622f72 XMM08=00000000000000000000000000000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=00000000007b4479 RBX=0000000000000001 RCX=ffffffff84bc30d7 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814c8594 RBP=dffffc0000000000 RSP=ffff888009717e58 R8 =0000000000000001 R9 =ffffed100d9e630a R10=ffff88806cf31853 R11=0000000000000001 R12=ffffffff8643a050 R13=1ffff110012e2fd2 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff84bc1dfe RFL=00000202 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=1 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 0000000000000000 00000000 00000000 GS =0000 ffff8880e56d9000 00000000 00000000 LDT=0000 fffffe4900000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fffcb759c00 CR3=0000000020459000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=00000000000000000000000000000000 XMM01=656a626f206465636e6572656665726e XMM02=2932333220657a697328203063383664 XMM03=3420646970202c22362e726f74756365 XMM04=30202020200a2e2e2e2e2e2e4c2e2e2e XMM05=20303820353120386220633420386620 XMM06=62206334203866202020200a3a297365 XMM07=75642078656820200a36303935333934 XMM08=00000000000000000000000000000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000