From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail02.haj.ipfire.org (localhost [IPv6:::1]) by mail02.haj.ipfire.org (Postfix) with ESMTP id 4fQDm12MCKz33rg for ; Tue, 03 Mar 2026 11:56:17 +0000 (UTC) Received: from mail01.ipfire.org (mail01.haj.ipfire.org [IPv6:2001:678:b28::25]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange x25519 server-signature ECDSA (secp384r1) server-digest SHA384 client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mail01.haj.ipfire.org", Issuer "R12" (not verified)) by mail02.haj.ipfire.org (Postfix) with ESMTPS id 4fQDlx1QC9z2xXH for ; Tue, 03 Mar 2026 11:56:13 +0000 (UTC) Received: from [127.0.0.1] (localhost [127.0.0.1]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange x25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by mail01.ipfire.org (Postfix) with ESMTPSA id 4fQDlv4w96z2S; Tue, 03 Mar 2026 11:56:11 +0000 (UTC) DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=ipfire.org; s=202003ed25519; t=1772538971; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=ZWkgv61VwdxUIzJTlWqI7KFJrc3sPBEz3ZaZCYRbW1w=; b=M77ZErzUfijy2N87RNGtuD5nisSfUFWLopASSVr20bKQyzS2HfLqVy0ogCamFah6y9ZYJC +ppKba5cbDMy2tCA== DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ipfire.org; s=202003rsa; t=1772538971; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=ZWkgv61VwdxUIzJTlWqI7KFJrc3sPBEz3ZaZCYRbW1w=; b=OlxgupF2eG7naEvWprIIqltQ77UqQIe5YVOjcnzZu9YHRiTHIGMdqtoBGeerSF6phB5pCE 6C7e/O5rNlutbo/mEPiNHW4i8E8KKQ3D6MyJ2PWrH88JWvildp54xME3wKqkU4KRgFF7hu GxakqMKJ8QNbytjqprykuhDLuY8wsHefooIa8EFbznFlkdFmKUjoVz45VeclNBnE/ZjdHV HTtMlAIWClb4G4McnjMbMZjTjVF+qr+K4p6/PAOyu89AKa7vbPXh3L+0CSgtO/6uTcSJ8p ONAAHpu3Wlio5yk+RKiPC2gXxPGhSPw8wvX84hLQm4NynGAZmbQiVb5wXFT/AQ== Message-ID: <28755ac0-cd8e-40c6-9d40-8df998934c1d@ipfire.org> Date: Tue, 3 Mar 2026 12:56:08 +0100 Precedence: list List-Id: List-Subscribe: , List-Unsubscribe: , List-Post: List-Help: Sender: Mail-Followup-To: MIME-Version: 1.0 Subject: Re: Problem with building cdrom step To: Michael Tremer Cc: "IPFire: Development-List" References: <00fa6d59-93f4-49d8-8c0a-1ae0bf695840@ipfire.org> <0482A60D-B785-47AC-AE30-09CFAA9CAB67@ipfire.org> Content-Language: en-GB From: Adolf Belka In-Reply-To: <0482A60D-B785-47AC-AE30-09CFAA9CAB67@ipfire.org> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit Hi Michael, On 03/03/2026 12:09, Michael Tremer wrote: > Hello Adolf, > > Oh, my favourite hobby, loop devices in containers. They are such fun. > > I would most likely expect the kernel to have added any restrictions, but in a release cycle, this would be a very surprising. > > Could you do the following for me: > > * Enter the shell with ./make.sh shell > > * Create a temporary file: dd if=/dev/zero of=/tmp/test.img bs=1k count=2880 > > * Put a FAT32 filesystem on it: mkdosfs -F 12 -n "IPFIRE_EFI” test.img > > * Mount the image: mount -o loop test.img /mnt, this should fail It didn't give a fail message, it opened a graphical box asking me to authenticate the creation of the loop device. It requested this and I entered the password and it mounted the loop device. I suspect the authentication would just be ignored in the normal build environment and the authentication box would not be shown. I then umounted loop device from /mnt/ and then reran the mount command with strace. This time I didn't get asked for authentication. My sudo keeps any authentication for some time before requiring it again. This is what the strace provided. ipfire build chroot (x86_64) root:~$ strace mount -o loop /tmp/test.img /mnt/ execve("/bin/mount", ["mount", "-o", "loop", "/tmp/test.img", "/mnt/"], 0x7fff652a0bd0 /* 49 vars */) = 0 brk(NULL) = 0xecda000 mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3ba4192000 openat(AT_FDCWD, "/tools_x86_64/lib/libpakfire_preload.so", O_RDONLY|O_CLOEXEC) = 3 read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\0\0\0\0\0\0\0\0"..., 832) = 832 fstat(3, {st_mode=S_IFREG|0755, st_size=14392, ...}) = 0 mmap(NULL, 16448, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f3ba418d000 mmap(0x7f3ba418e000, 4096, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1000) = 0x7f3ba418e000 mmap(0x7f3ba418f000, 4096, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x2000) = 0x7f3ba418f000 mmap(0x7f3ba4190000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x2000) = 0x7f3ba4190000 close(3) = 0 access("/etc/ld.so.preload", R_OK) = -1 ENOENT (No such file or directory) openat(AT_FDCWD, "/etc/ld.so.cache", O_RDONLY|O_CLOEXEC) = 3 fstat(3, {st_mode=S_IFREG|0644, st_size=45535, ...}) = 0 mmap(NULL, 45535, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7f3ba4181000 close(3) = 0 openat(AT_FDCWD, "/lib/libmount.so.1", O_RDONLY|O_CLOEXEC) = 3 read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\0\0\0\0\0\0\0\0"..., 832) = 832 fstat(3, {st_mode=S_IFREG|0755, st_size=566656, ...}) = 0 mmap(NULL, 495696, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f3ba4107000 mmap(0x7f3ba4114000, 331776, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xd000) = 0x7f3ba4114000 mmap(0x7f3ba4165000, 98304, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x5e000) = 0x7f3ba4165000 mmap(0x7f3ba417d000, 16384, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x76000) = 0x7f3ba417d000 close(3) = 0 openat(AT_FDCWD, "/lib/libblkid.so.1", O_RDONLY|O_CLOEXEC) = 3 read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\0\0\0\0\0\0\0\0"..., 832) = 832 fstat(3, {st_mode=S_IFREG|0755, st_size=455032, ...}) = 0 mmap(NULL, 400128, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f3ba40a5000 mmap(0x7f3ba40af000, 253952, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xa000) = 0x7f3ba40af000 mmap(0x7f3ba40ed000, 77824, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x48000) = 0x7f3ba40ed000 mmap(0x7f3ba4100000, 28672, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x5a000) = 0x7f3ba4100000 close(3) = 0 openat(AT_FDCWD, "/lib/libc.so.6", O_RDONLY|O_CLOEXEC) = 3 read(3, "\177ELF\2\1\1\3\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\300\274\2\0\0\0\0\0"..., 832) = 832 pread64(3, "\6\0\0\0\4\0\0\0@\0\0\0\0\0\0\0@\0\0\0\0\0\0\0@\0\0\0\0\0\0\0"..., 840, 64) = 840 fstat(3, {st_mode=S_IFREG|0755, st_size=2658568, ...}) = 0 pread64(3, "\6\0\0\0\4\0\0\0@\0\0\0\0\0\0\0@\0\0\0\0\0\0\0@\0\0\0\0\0\0\0"..., 840, 64) = 840 mmap(NULL, 2214768, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f3ba3e00000 mmap(0x7f3ba3e28000, 1474560, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x28000) = 0x7f3ba3e28000 mmap(0x7f3ba3f90000, 520192, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x190000) = 0x7f3ba3f90000 mmap(0x7f3ba400f000, 24576, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x20e000) = 0x7f3ba400f000 mmap(0x7f3ba4015000, 31600, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f3ba4015000 close(3) = 0 mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3ba40a3000 arch_prctl(ARCH_SET_FS, 0x7f3ba40a43c0) = 0 set_tid_address(0x7f3ba40a49e8) = 17 set_robust_list(0x7f3ba40a46a0, 24) = 0 rseq(0x7f3ba40a4300, 0x20, 0, 0x53053053) = 0 mprotect(0x7f3ba400f000, 16384, PROT_READ) = 0 mprotect(0x7f3ba4100000, 24576, PROT_READ) = 0 mprotect(0x7f3ba417d000, 8192, PROT_READ) = 0 mprotect(0x7f3ba4190000, 4096, PROT_READ) = 0 mprotect(0x411000, 4096, PROT_READ) = 0 mprotect(0x7f3ba41d6000, 8192, PROT_READ) = 0 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 getrandom("\x56\xdc\xb5\xcf\x09\xf4\xdc\xbe", 8, GRND_NONBLOCK) = 8 munmap(0x7f3ba4181000, 45535) = 0 brk(NULL) = 0xecda000 brk(0xecfb000) = 0xecfb000 openat(AT_FDCWD, "/usr/lib/locale/locale-archive", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) openat(AT_FDCWD, "/usr/share/locale/locale.alias", O_RDONLY|O_CLOEXEC) = 3 fstat(3, {st_mode=S_IFREG|0644, st_size=2998, ...}) = 0 read(3, "# Locale name alias data base.\n#"..., 4096) = 2998 read(3, "", 4096) = 0 close(3) = 0 openat(AT_FDCWD, "/usr/lib/locale/en_US.UTF-8/LC_IDENTIFICATION", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) openat(AT_FDCWD, "/usr/lib/locale/en_US.utf8/LC_IDENTIFICATION", O_RDONLY|O_CLOEXEC) = 3 fstat(3, {st_mode=S_IFREG|0644, st_size=369, ...}) = 0 mmap(NULL, 369, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7f3ba418c000 close(3) = 0 openat(AT_FDCWD, "/usr/lib64/gconv/gconv-modules.cache", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) openat(AT_FDCWD, "/usr/lib64/gconv/gconv-modules", O_RDONLY|O_CLOEXEC) = 3 fstat(3, {st_mode=S_IFREG|0644, st_size=3916, ...}) = 0 read(3, "# GNU libc iconv configuration.\n"..., 4096) = 3916 read(3, "", 4096) = 0 close(3) = 0 openat(AT_FDCWD, "/usr/lib64/gconv/gconv-modules.d", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 fstat(3, {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0 getdents64(3, 0xecde230 /* 3 entries */, 32768) = 96 openat(AT_FDCWD, "/usr/lib64/gconv/gconv-modules.d/gconv-modules-extra.conf", O_RDONLY|O_CLOEXEC) = 4 fstat(4, {st_mode=S_IFREG|0644, st_size=53974, ...}) = 0 read(4, "# GNU libc iconv configuration.\n"..., 4096) = 4096 read(4, "B1002//\tJUS_I.B1.002//\nmodule\tJU"..., 4096) = 4096 read(4, "59-5//\nalias\tISO_8859-5//\t\tISO-8"..., 4096) = 4096 read(4, "59-16//\t\tINTERNAL\t\tISO8859-16\t1\n"..., 4096) = 4096 read(4, "-SE-A\t1\nmodule\tINTERNAL\t\tEBCDIC-"..., 4096) = 4096 read(4, "97\t\t1\n\n#\tfrom\t\t\tto\t\t\tmodule\t\tcos"..., 4096) = 4096 read(4, "1\n\n#\tfrom\t\t\tto\t\t\tmodule\t\tcost\nal"..., 4096) = 4096 read(4, "6//\t\tIBM1046//\nalias\tCP1046//\t\tI"..., 4096) = 4096 read(4, "\tto\t\t\tmodule\t\tcost\nalias\tRUSCII/"..., 4096) = 4096 brk(0xed1c000) = 0xed1c000 read(4, "03//\nmodule\tCSN_369103//\t\tINTERN"..., 4096) = 4096 read(4, "\tmodule\t\tcost\nalias\tISO-IR-8-1//"..., 4096) = 4096 read(4, "IBM1156\t\t1\n\n#\tfrom\t\t\tto\t\t\tmodule"..., 4096) = 4096 read(4, "\t\tIBM1166//\nalias\tCP1166//\t\tIBM1"..., 4096) = 4096 read(4, "alias\tROMAN9//\t\tHP-ROMAN9//\nalia"..., 4096) = 726 read(4, "", 4096) = 0 close(4) = 0 getdents64(3, 0xecde230 /* 0 entries */, 32768) = 0 close(3) = 0 futex(0x7f3ba40146ec, FUTEX_WAKE_PRIVATE, 2147483647) = 0 openat(AT_FDCWD, "/usr/lib/locale/en_US.UTF-8/LC_MEASUREMENT", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) openat(AT_FDCWD, "/usr/lib/locale/en_US.utf8/LC_MEASUREMENT", O_RDONLY|O_CLOEXEC) = 3 fstat(3, {st_mode=S_IFREG|0644, st_size=23, ...}) = 0 mmap(NULL, 23, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7f3ba418b000 close(3) = 0 openat(AT_FDCWD, "/usr/lib/locale/en_US.UTF-8/LC_TELEPHONE", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) openat(AT_FDCWD, "/usr/lib/locale/en_US.utf8/LC_TELEPHONE", O_RDONLY|O_CLOEXEC) = 3 fstat(3, {st_mode=S_IFREG|0644, st_size=59, ...}) = 0 mmap(NULL, 59, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7f3ba418a000 close(3) = 0 openat(AT_FDCWD, "/usr/lib/locale/en_US.UTF-8/LC_ADDRESS", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) openat(AT_FDCWD, "/usr/lib/locale/en_US.utf8/LC_ADDRESS", O_RDONLY|O_CLOEXEC) = 3 fstat(3, {st_mode=S_IFREG|0644, st_size=167, ...}) = 0 mmap(NULL, 167, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7f3ba4189000 close(3) = 0 openat(AT_FDCWD, "/usr/lib/locale/en_US.UTF-8/LC_NAME", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) openat(AT_FDCWD, "/usr/lib/locale/en_US.utf8/LC_NAME", O_RDONLY|O_CLOEXEC) = 3 fstat(3, {st_mode=S_IFREG|0644, st_size=77, ...}) = 0 mmap(NULL, 77, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7f3ba4188000 close(3) = 0 openat(AT_FDCWD, "/usr/lib/locale/en_US.UTF-8/LC_PAPER", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) openat(AT_FDCWD, "/usr/lib/locale/en_US.utf8/LC_PAPER", O_RDONLY|O_CLOEXEC) = 3 fstat(3, {st_mode=S_IFREG|0644, st_size=34, ...}) = 0 mmap(NULL, 34, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7f3ba4187000 close(3) = 0 openat(AT_FDCWD, "/usr/lib/locale/en_US.UTF-8/LC_MESSAGES", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) openat(AT_FDCWD, "/usr/lib/locale/en_US.utf8/LC_MESSAGES", O_RDONLY|O_CLOEXEC) = 3 fstat(3, {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0 close(3) = 0 openat(AT_FDCWD, "/usr/lib/locale/en_US.utf8/LC_MESSAGES/SYS_LC_MESSAGES", O_RDONLY|O_CLOEXEC) = 3 fstat(3, {st_mode=S_IFREG|0644, st_size=57, ...}) = 0 mmap(NULL, 57, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7f3ba4186000 close(3) = 0 openat(AT_FDCWD, "/usr/lib/locale/en_US.UTF-8/LC_MONETARY", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) openat(AT_FDCWD, "/usr/lib/locale/en_US.utf8/LC_MONETARY", O_RDONLY|O_CLOEXEC) = 3 fstat(3, {st_mode=S_IFREG|0644, st_size=286, ...}) = 0 mmap(NULL, 286, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7f3ba4185000 close(3) = 0 openat(AT_FDCWD, "/usr/lib/locale/en_US.UTF-8/LC_COLLATE", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) openat(AT_FDCWD, "/usr/lib/locale/en_US.utf8/LC_COLLATE", O_RDONLY|O_CLOEXEC) = 3 fstat(3, {st_mode=S_IFREG|0644, st_size=2586930, ...}) = 0 mmap(NULL, 2586930, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7f3ba3a00000 close(3) = 0 openat(AT_FDCWD, "/usr/lib/locale/en_US.UTF-8/LC_TIME", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) openat(AT_FDCWD, "/usr/lib/locale/en_US.utf8/LC_TIME", O_RDONLY|O_CLOEXEC) = 3 fstat(3, {st_mode=S_IFREG|0644, st_size=3284, ...}) = 0 mmap(NULL, 3284, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7f3ba4184000 close(3) = 0 openat(AT_FDCWD, "/usr/lib/locale/en_US.UTF-8/LC_NUMERIC", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) openat(AT_FDCWD, "/usr/lib/locale/en_US.utf8/LC_NUMERIC", O_RDONLY|O_CLOEXEC) = 3 fstat(3, {st_mode=S_IFREG|0644, st_size=54, ...}) = 0 mmap(NULL, 54, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7f3ba4183000 close(3) = 0 openat(AT_FDCWD, "/usr/lib/locale/en_US.UTF-8/LC_CTYPE", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) openat(AT_FDCWD, "/usr/lib/locale/en_US.utf8/LC_CTYPE", O_RDONLY|O_CLOEXEC) = 3 fstat(3, {st_mode=S_IFREG|0644, st_size=369120, ...}) = 0 mmap(NULL, 369120, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7f3ba4048000 close(3) = 0 getuid() = 0 geteuid() = 0 readlink("/tmp", 0x7fffff4553e0, 1023) = -1 EINVAL (Invalid argument) readlink("/tmp/test.img", 0x7fffff4553e0, 1023) = -1 EINVAL (Invalid argument) getuid() = 0 geteuid() = 0 getgid() = 0 getegid() = 0 prctl(PR_GET_DUMPABLE) = 1 (SUID_DUMP_USER) openat(AT_FDCWD, "/proc/self/mountinfo", O_RDONLY|O_CLOEXEC) = 3 fstat(3, {st_mode=S_IFREG|0444, st_size=0, ...}) = 0 read(3, "695 693 252:4 /ahb/sandbox/ipfir"..., 1024) = 1024 readlink("/proc", 0x7fffff454d70, 1023) = -1 EINVAL (Invalid argument) readlink("/proc/self", "17", 1023) = 2 readlink("/proc/17", 0x7fffff454d70, 1023) = -1 EINVAL (Invalid argument) readlink("/proc/17/mountinfo", 0x7fffff454d70, 1023) = -1 EINVAL (Invalid argument) read(3, "/src/doc ro,relatime - ext4 /dev"..., 1024) = 1024 read(3, "latime - ext4 /dev/mapper/hyperi"..., 1024) = 219 read(3, "", 1024) = 0 close(3) = 0 getuid() = 0 geteuid() = 0 getgid() = 0 getegid() = 0 prctl(PR_GET_DUMPABLE) = 1 (SUID_DUMP_USER) newfstatat(AT_FDCWD, "/run/mount/utab", 0x7fffff455260, 0) = -1 ENOENT (No such file or directory) readlink("/mnt", 0x7fffff454f50, 1023) = -1 EINVAL (Invalid argument) faccessat2(AT_FDCWD, "/mnt/", F_OK, AT_EACCESS) = 0 newfstatat(AT_FDCWD, "/sys/block", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 uname({sysname="Linux", nodename="hyperion", ...}) = 0 newfstatat(AT_FDCWD, "/dev/loop-control", {st_mode=S_IFCHR|0660, st_rdev=makedev(0xa, 0xed), ...}, 0) = 0 newfstatat(AT_FDCWD, "/tmp/test.img", {st_mode=S_IFREG|0644, st_size=2949120, ...}, 0) = 0 newfstatat(AT_FDCWD, "/dev/loop", 0x7fffff455270, 0) = -1 ENOENT (No such file or directory) openat(AT_FDCWD, "/sys/block", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 fstat(3, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 getdents64(3, 0xed06750 /* 15 entries */, 32768) = 384 newfstatat(3, "loop1/loop/backing_file", 0x7fffff4550f0, 0) = -1 ENOENT (No such file or directory) newfstatat(3, "loop0/loop/backing_file", 0x7fffff4550f0, 0) = -1 ENOENT (No such file or directory) getdents64(3, 0xed06750 /* 0 entries */, 32768) = 0 close(3) = 0 newfstatat(AT_FDCWD, "/sys/block", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0 newfstatat(AT_FDCWD, "/dev/loop-control", {st_mode=S_IFCHR|0660, st_rdev=makedev(0xa, 0xed), ...}, 0) = 0 openat(AT_FDCWD, "/dev/loop-control", O_RDWR|O_CLOEXEC) = 3 ioctl(3, LOOP_CTL_GET_FREE) = 0 close(3) = 0 readlink("/tmp", 0x7fffff454f90, 1023) = -1 EINVAL (Invalid argument) readlink("/tmp/test.img", 0x7fffff454f90, 1023) = -1 EINVAL (Invalid argument) openat(AT_FDCWD, "/tmp/test.img", O_RDWR|O_CLOEXEC) = 3 openat(AT_FDCWD, "/dev/loop0", O_RDWR|O_CLOEXEC) = 4 ioctl(4, LOOP_CONFIGURE, {fd=3, block_size=0, info={lo_offset=0, lo_number=0, lo_flags=LO_FLAGS_AUTOCLEAR, lo_file_name="/tmp/test.img", ...}}) = 0 close(3) = 0 newfstatat(AT_FDCWD, "/dev/loop0", {st_mode=S_IFBLK|0660, st_rdev=makedev(0x7, 0), ...}, 0) = 0 openat(AT_FDCWD, "/sys/dev/block/7:0", O_RDONLY|O_CLOEXEC) = 3 openat(3, "loop/autoclear", O_RDONLY|O_CLOEXEC) = 5 fcntl(5, F_GETFL) = 0x8000 (flags O_RDONLY|O_LARGEFILE) fstat(5, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0 read(5, "1\n", 4096) = 2 lseek(5, 0, SEEK_CUR) = 2 lseek(5, 1, SEEK_SET) = 1 close(5) = 0 openat(3, "ro", O_RDONLY|O_CLOEXEC) = 5 fcntl(5, F_GETFL) = 0x8000 (flags O_RDONLY|O_LARGEFILE) fstat(5, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0 read(5, "0\n", 4096) = 2 lseek(5, 0, SEEK_CUR) = 2 lseek(5, 1, SEEK_SET) = 1 close(5) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDONLY|O_CLOEXEC) = 5 close(4) = 0 close(3) = 0 access("/dev/loop0", F_OK) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDONLY|O_NONBLOCK|O_CLOEXEC) = 3 fadvise64(3, 0, 0, POSIX_FADV_RANDOM) = 0 fstat(3, {st_mode=S_IFBLK|0660, st_rdev=makedev(0x7, 0), ...}) = 0 ioctl(3, BLKGETSIZE64, [2949120]) = 0 ioctl(3, FDGETFDCSTAT, 0x7fffff454620) = -1 EINVAL (Invalid argument) openat(AT_FDCWD, "/sys/dev/block/7:0", O_RDONLY|O_CLOEXEC) = 4 openat(4, "dm/uuid", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) close(4) = 0 openat(AT_FDCWD, "/sys/dev/block/7:0", O_RDONLY|O_CLOEXEC) = 4 faccessat2(4, "partition", F_OK, 0) = -1 ENOENT (No such file or directory) openat(4, "dm/uuid", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) close(4) = 0 ioctl(3, CDROM_GET_CAPABILITY, 0) = -1 EINVAL (Invalid argument) ioctl(3, CDROM_LAST_WRITTEN, 0x7fffff454610) = -1 EINVAL (Invalid argument) ioctl(3, BLKGETZONESZ, [0]) = 0 ioctl(3, BLKIOOPT, [0]) = 0 ioctl(3, BLKIOMIN, [512]) = 0 lseek(3, 0, SEEK_SET) = 0 mmap(NULL, 512, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3ba4182000 read(3, "\353<\220mkfs.fat\0\2\2\1\0\2\340\0\200\26\360\t\0$\0\2\0\0\0\0\0"..., 512) = 512 mprotect(0x7f3ba4182000, 512, PROT_READ) = 0 lseek(3, 2883584, SEEK_SET) = 2883584 mmap(NULL, 512, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3ba4181000 read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 512) = 512 mprotect(0x7f3ba4181000, 512, PROT_READ) = 0 lseek(3, 2940928, SEEK_SET) = 2940928 mmap(NULL, 512, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3ba4047000 read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 512) = 512 mprotect(0x7f3ba4047000, 512, PROT_READ) = 0 lseek(3, 4096, SEEK_SET) = 4096 mmap(NULL, 512, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3ba4046000 read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 512) = 512 mprotect(0x7f3ba4046000, 512, PROT_READ) = 0 lseek(3, 2948608, SEEK_SET) = 2948608 mmap(NULL, 512, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3ba4045000 read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 512) = 512 mprotect(0x7f3ba4045000, 512, PROT_READ) = 0 lseek(3, 2817536, SEEK_SET) = 2817536 mmap(NULL, 512, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3ba4044000 read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 512) = 512 mprotect(0x7f3ba4044000, 512, PROT_READ) = 0 ioctl(3, BLKSSZGET, [512]) = 0 lseek(3, 2948096, SEEK_SET) = 2948096 mmap(NULL, 512, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3ba4043000 read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 512) = 512 mprotect(0x7f3ba4043000, 512, PROT_READ) = 0 lseek(3, 2916864, SEEK_SET) = 2916864 mmap(NULL, 512, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3ba4042000 read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 512) = 512 mprotect(0x7f3ba4042000, 512, PROT_READ) = 0 lseek(3, 2818560, SEEK_SET) = 2818560 mmap(NULL, 512, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3ba4041000 read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 512) = 512 mprotect(0x7f3ba4041000, 512, PROT_READ) = 0 lseek(3, 2818048, SEEK_SET) = 2818048 mmap(NULL, 512, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3ba4040000 read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 512) = 512 mprotect(0x7f3ba4040000, 512, PROT_READ) = 0 lseek(3, 2744832, SEEK_SET) = 2744832 mmap(NULL, 512, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3ba403f000 read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 512) = 512 mprotect(0x7f3ba403f000, 512, PROT_READ) = 0 lseek(3, 2646528, SEEK_SET) = 2646528 mmap(NULL, 512, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3ba403e000 read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 512) = 512 mprotect(0x7f3ba403e000, 512, PROT_READ) = 0 lseek(3, 2603520, SEEK_SET) = 2603520 mmap(NULL, 512, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3ba403d000 read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 512) = 512 mprotect(0x7f3ba403d000, 512, PROT_READ) = 0 lseek(3, 2572800, SEEK_SET) = 2572800 mmap(NULL, 512, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3ba403c000 read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 512) = 512 mprotect(0x7f3ba403c000, 512, PROT_READ) = 0 lseek(3, 2482688, SEEK_SET) = 2482688 mmap(NULL, 512, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3ba403b000 read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 512) = 512 mprotect(0x7f3ba403b000, 512, PROT_READ) = 0 lseek(3, 2450432, SEEK_SET) = 2450432 mmap(NULL, 512, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3ba403a000 read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 512) = 512 mprotect(0x7f3ba403a000, 512, PROT_READ) = 0 lseek(3, 2441728, SEEK_SET) = 2441728 mmap(NULL, 512, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3ba4039000 read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 512) = 512 mprotect(0x7f3ba4039000, 512, PROT_READ) = 0 lseek(3, 2462208, SEEK_SET) = 2462208 mmap(NULL, 512, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3ba4038000 read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 512) = 512 mprotect(0x7f3ba4038000, 512, PROT_READ) = 0 lseek(3, 1368576, SEEK_SET) = 1368576 mmap(NULL, 512, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3ba4037000 read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 512) = 512 mprotect(0x7f3ba4037000, 512, PROT_READ) = 0 lseek(3, 2943488, SEEK_SET) = 2943488 mmap(NULL, 512, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3ba4036000 read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 512) = 512 mprotect(0x7f3ba4036000, 512, PROT_READ) = 0 lseek(3, 4608, SEEK_SET) = 4608 mmap(NULL, 512, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3ba4035000 read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 512) = 512 mprotect(0x7f3ba4035000, 512, PROT_READ) = 0 lseek(3, 2097152, SEEK_SET) = 2097152 mmap(NULL, 512, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3ba4034000 read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 512) = 512 mprotect(0x7f3ba4034000, 512, PROT_READ) = 0 lseek(3, 1900544, SEEK_SET) = 1900544 mmap(NULL, 512, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3ba4033000 read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 512) = 512 mprotect(0x7f3ba4033000, 512, PROT_READ) = 0 lseek(3, 2945024, SEEK_SET) = 2945024 mmap(NULL, 512, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3ba4032000 read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 512) = 512 mprotect(0x7f3ba4032000, 512, PROT_READ) = 0 lseek(3, 512, SEEK_SET) = 512 mmap(NULL, 512, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3ba4031000 read(3, "\360\377\377\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 512) = 512 mprotect(0x7f3ba4031000, 512, PROT_READ) = 0 lseek(3, 1024, SEEK_SET) = 1024 mmap(NULL, 512, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3ba4030000 read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 512) = 512 mprotect(0x7f3ba4030000, 512, PROT_READ) = 0 lseek(3, 1536, SEEK_SET) = 1536 mmap(NULL, 512, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3ba402f000 read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 512) = 512 mprotect(0x7f3ba402f000, 512, PROT_READ) = 0 lseek(3, 16384, SEEK_SET) = 16384 mmap(NULL, 512, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3ba402e000 read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 512) = 512 mprotect(0x7f3ba402e000, 512, PROT_READ) = 0 lseek(3, 32768, SEEK_SET) = 32768 mmap(NULL, 512, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3ba402d000 read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 512) = 512 mprotect(0x7f3ba402d000, 512, PROT_READ) = 0 lseek(3, 65536, SEEK_SET) = 65536 mmap(NULL, 512, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3ba402c000 read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 512) = 512 mprotect(0x7f3ba402c000, 512, PROT_READ) = 0 lseek(3, 131072, SEEK_SET) = 131072 mmap(NULL, 512, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3ba402b000 read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 512) = 512 mprotect(0x7f3ba402b000, 512, PROT_READ) = 0 lseek(3, 262144, SEEK_SET) = 262144 mmap(NULL, 512, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3ba402a000 read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 512) = 512 mprotect(0x7f3ba402a000, 512, PROT_READ) = 0 lseek(3, 524288, SEEK_SET) = 524288 mmap(NULL, 512, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3ba4029000 read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 512) = 512 mprotect(0x7f3ba4029000, 512, PROT_READ) = 0 lseek(3, 1048576, SEEK_SET) = 1048576 mmap(NULL, 512, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3ba4028000 read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 512) = 512 mprotect(0x7f3ba4028000, 512, PROT_READ) = 0 lseek(3, 9728, SEEK_SET) = 9728 mmap(NULL, 7168, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3ba4026000 read(3, "IPFIRE_EFI \10\0\0001^c\\c\\\0\0001^c\\\0\0\0\0\0\0"..., 7168) = 7168 mprotect(0x7f3ba4026000, 7168, PROT_READ) = 0 munmap(0x7f3ba402e000, 512) = 0 lseek(3, 3584, SEEK_SET) = 3584 mmap(NULL, 512, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3ba402e000 read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 512) = 512 mprotect(0x7f3ba402e000, 512, PROT_READ) = 0 lseek(3, 7680, SEEK_SET) = 7680 mmap(NULL, 512, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3ba4025000 read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 512) = 512 mprotect(0x7f3ba4025000, 512, PROT_READ) = 0 lseek(3, 32256, SEEK_SET) = 32256 mmap(NULL, 512, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3ba4024000 read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 512) = 512 mprotect(0x7f3ba4024000, 512, PROT_READ) = 0 lseek(3, 65024, SEEK_SET) = 65024 mmap(NULL, 512, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3ba4023000 read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 512) = 512 mprotect(0x7f3ba4023000, 512, PROT_READ) = 0 lseek(3, 8192, SEEK_SET) = 8192 mmap(NULL, 512, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3ba4022000 read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 512) = 512 mprotect(0x7f3ba4022000, 512, PROT_READ) = 0 lseek(3, 0, SEEK_SET) = 0 mmap(NULL, 1536, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3ba4021000 read(3, "\353<\220mkfs.fat\0\2\2\1\0\2\340\0\200\26\360\t\0$\0\2\0\0\0\0\0"..., 1536) = 1536 mprotect(0x7f3ba4021000, 1536, PROT_READ) = 0 lseek(3, 8192, SEEK_SET) = 8192 mmap(NULL, 1536, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3ba4020000 read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 1536) = 1536 mprotect(0x7f3ba4020000, 1536, PROT_READ) = 0 lseek(3, 65536, SEEK_SET) = 65536 mmap(NULL, 1536, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3ba401f000 read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 1536) = 1536 mprotect(0x7f3ba401f000, 1536, PROT_READ) = 0 lseek(3, 262144, SEEK_SET) = 262144 mmap(NULL, 1536, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3ba401e000 read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 1536) = 1536 mprotect(0x7f3ba401e000, 1536, PROT_READ) = 0 munmap(0x7f3ba402a000, 512) = 0 munmap(0x7f3ba402c000, 512) = 0 munmap(0x7f3ba4022000, 512) = 0 munmap(0x7f3ba4030000, 512) = 0 munmap(0x7f3ba4031000, 512) = 0 munmap(0x7f3ba4182000, 512) = 0 lseek(3, 18944, SEEK_SET) = 18944 mmap(NULL, 512, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3ba4182000 read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 512) = 512 mprotect(0x7f3ba4182000, 512, PROT_READ) = 0 lseek(3, 2048, SEEK_SET) = 2048 mmap(NULL, 512, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3ba4031000 read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 512) = 512 mprotect(0x7f3ba4031000, 512, PROT_READ) = 0 lseek(3, 1024, SEEK_SET) = 1024 mmap(NULL, 1024, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3ba4030000 read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 1024) = 1024 mprotect(0x7f3ba4030000, 1024, PROT_READ) = 0 lseek(3, 2945024, SEEK_SET) = 2945024 mmap(NULL, 1024, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3ba402c000 read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 1024) = 1024 mprotect(0x7f3ba402c000, 1024, PROT_READ) = 0 munmap(0x7f3ba4032000, 512) = 0 munmap(0x7f3ba402f000, 512) = 0 lseek(3, 28672, SEEK_SET) = 28672 mmap(NULL, 512, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3ba4032000 read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 512) = 512 mprotect(0x7f3ba4032000, 512, PROT_READ) = 0 close(3) = 0 munmap(0x7f3ba4181000, 512) = 0 munmap(0x7f3ba4047000, 512) = 0 munmap(0x7f3ba4046000, 512) = 0 munmap(0x7f3ba4045000, 512) = 0 munmap(0x7f3ba4044000, 512) = 0 munmap(0x7f3ba4043000, 512) = 0 munmap(0x7f3ba4042000, 512) = 0 munmap(0x7f3ba4041000, 512) = 0 munmap(0x7f3ba4040000, 512) = 0 munmap(0x7f3ba403f000, 512) = 0 munmap(0x7f3ba403e000, 512) = 0 munmap(0x7f3ba403d000, 512) = 0 munmap(0x7f3ba403c000, 512) = 0 munmap(0x7f3ba403b000, 512) = 0 munmap(0x7f3ba403a000, 512) = 0 munmap(0x7f3ba4039000, 512) = 0 munmap(0x7f3ba4038000, 512) = 0 munmap(0x7f3ba4037000, 512) = 0 munmap(0x7f3ba4036000, 512) = 0 munmap(0x7f3ba4035000, 512) = 0 munmap(0x7f3ba4034000, 512) = 0 munmap(0x7f3ba4033000, 512) = 0 munmap(0x7f3ba402d000, 512) = 0 munmap(0x7f3ba402b000, 512) = 0 munmap(0x7f3ba4029000, 512) = 0 munmap(0x7f3ba4028000, 512) = 0 munmap(0x7f3ba4026000, 7168) = 0 munmap(0x7f3ba402e000, 512) = 0 munmap(0x7f3ba4025000, 512) = 0 munmap(0x7f3ba4024000, 512) = 0 munmap(0x7f3ba4023000, 512) = 0 munmap(0x7f3ba4021000, 1536) = 0 munmap(0x7f3ba4020000, 1536) = 0 munmap(0x7f3ba401f000, 1536) = 0 munmap(0x7f3ba401e000, 1536) = 0 munmap(0x7f3ba4182000, 512) = 0 munmap(0x7f3ba4031000, 512) = 0 munmap(0x7f3ba4030000, 1024) = 0 munmap(0x7f3ba402c000, 1024) = 0 munmap(0x7f3ba4032000, 512) = 0 statx(AT_FDCWD, "/sbin/mount.vfat", AT_STATX_DONT_SYNC|AT_NO_AUTOMOUNT, STATX_TYPE|STATX_MODE|STATX_INO, 0x7fffff454660) = -1 ENOENT (No such file or directory) statx(AT_FDCWD, "/sbin/fs.d/mount.vfat", AT_STATX_DONT_SYNC|AT_NO_AUTOMOUNT, STATX_TYPE|STATX_MODE|STATX_INO, 0x7fffff454660) = -1 ENOENT (No such file or directory) statx(AT_FDCWD, "/sbin/fs/mount.vfat", AT_STATX_DONT_SYNC|AT_NO_AUTOMOUNT, STATX_TYPE|STATX_MODE|STATX_INO, 0x7fffff454660) = -1 ENOENT (No such file or directory) fsopen("vfat", FSOPEN_CLOEXEC) = 3 read(3, 0x7fffff4537c0, 8191) = -1 ENODATA (No data available) newfstatat(AT_FDCWD, "/run/mount/utab", 0x7fffff4558a0, AT_SYMLINK_NOFOLLOW) = -1 ENOENT (No such file or directory) mkdir("/run/mount", 0755) = -1 EEXIST (File exists) newfstatat(AT_FDCWD, "/run/mount/utab", 0x7fffff455790, 0) = -1 ENOENT (No such file or directory) newfstatat(AT_FDCWD, "/run/mount", {st_mode=S_IFDIR|0755, st_size=4096, ...}, 0) = 0 geteuid() = 0 getegid() = 0 getuid() = 0 getgid() = 0 access("/run/mount", R_OK|W_OK) = 0 fsconfig(3, FSCONFIG_SET_STRING, "source", "/dev/loop0", 0) = 0 read(3, 0x7fffff4536c0, 8191) = -1 ENODATA (No data available) fsconfig(3, FSCONFIG_CMD_CREATE, NULL, NULL, 0) = 0 read(3, 0x7fffff4536c0, 8191) = -1 ENODATA (No data available) fsmount(3, FSMOUNT_CLOEXEC, 0) = 4 read(3, 0x7fffff4536c0, 8191) = -1 ENODATA (No data available) statx(4, "", AT_STATX_SYNC_AS_STAT|AT_EMPTY_PATH, STATX_MNT_ID, {stx_mask=STATX_BASIC_STATS|STATX_MNT_ID, stx_attributes=STATX_ATTR_MOUNT_ROOT, stx_mode=S_IFDIR|0755, stx_size=7168, ...}) = 0 close(5) = 0 move_mount(4, "", AT_FDCWD, "/mnt", MOVE_MOUNT_F_EMPTY_PATH) = 0 read(3, 0x7fffff4538b0, 8191) = -1 ENODATA (No data available) close(3) = 0 close(4) = 0 dup(1) = 3 close(3) = 0 dup(2) = 3 close(3) = 0 exit_group(0) = ? +++ exited with 0 +++ I will try and see if I can make it ask for the authentication again and this time just cancel the request and see if the strace is different or not. Regards, Adolf. > > * And so that we have some debugging information, could you run the mount comment with strace in front of it, so that we see which syscall it is that is failing. > > -Michael > >> On 3 Mar 2026, at 11:04, Adolf Belka wrote: >> >> Hi All, >> >> I mentioned this issue in yesterday's conf call. I was still waiting for the results of a complete standard set of packages based on a git pull from morning of 2nd March. >> That also failed in cdrom. >> >> I had a working build on 27th Feb and the only IPFire package updates since then are the ones I built on the 27th Feb. >> >> However my Arch Linux system has had an update on 2nd March just before I did my build so the issue may be coming from those updates. >> >> The error message I get is the following: >> >> # Build a GRUB EFI image >> mkdir -pv /tmp/cdrom/EFI/BOOT >> mkdir: created directory '/tmp/cdrom/EFI' >> mkdir: created directory '/tmp/cdrom/EFI/BOOT' >> grub-mkimage \ >> --format=x86_64-efi \ >> --output=/tmp/cdrom/EFI/BOOT/bootx64.efi \ >> --config=/tmp/grub-efi.cfg \ >> --compression=xz \ >> --prefix=/EFI/BOOT \ >> $(for mod in all_video at_keyboard boot bitmap_scale cat chain configfile disk echo efi_gop efi_uga ext2 extcmd fat file font fxterm_menu gfxterm gfxmenu gfxterm_background gzio halt help iso9660 jpeg loadbios loadenv loopback linux ls memdisk minicmd nativedisk normal ntfs part_gpt part_msdos png probe reboot regexp search search_fs_file search_fs_uuid search_label tar test tga true usb_keyboard; do [ -f "/usr/lib/grub/x86_64-efi/${mod}.mod" ] && echo "${mod}"; done) >> # Install GRUB configuration >> mkdir -pv /tmp/cdrom/EFI/BOOT >> sed -e "s/NAME/IPFire/g" -e "s/VERSION/2.29/g" -e "s/ARCH/x86_64/g" \ >> < /usr/src/config/cdrom/grub.cfg > /tmp/cdrom/EFI/BOOT/grub.cfg >> # Create the EFI Eltorito image >> dd if=/dev/zero of=/tmp/cdrom/boot/isolinux/efiboot.img bs=1k count=2880 >> 2880+0 records in >> 2880+0 records out >> 2949120 bytes (2.9 MB, 2.8 MiB) copied, 0.0038391 s, 768 MB/s >> mkdosfs -F 12 -n "IPFIRE_EFI" /tmp/cdrom/boot/isolinux/efiboot.img >> mkfs.fat 4.2 (2021-01-31) >> # Mount the EFI image >> mkdir -pv /tmp/efiboot.img >> mkdir: created directory '/tmp/efiboot.img' >> mount -o loop /tmp/cdrom/boot/isolinux/efiboot.img /tmp/efiboot.img >> mount: /tmp/efiboot.img: failed to setup loop device for /tmp/cdrom/boot/isolinux/efiboot.img. >> make: *** [cdrom:188: /usr/src/log/cdrom] Error 32 >> make: Leaving directory '/usr/src/lfs' >> >> The Arch Linux update had a lot of changes. The update prior to that one was 5 days ago. >> Here is a list of the update changes in the various packages. Not sure if any of those could be causing the problem of not being able to setup the loop device. >> >> upgraded iana-etc (20260203-1 -> 20260225-2) >> upgraded systemd-libs (259.1-1 -> 259.2-1) >> upgraded libngtcp2 (1.20.0-1 -> 1.21.0-1) >> upgraded ca-certificates-mozilla (3.120.1-1 -> 3.121-1) >> upgraded file (5.46-5 -> 5.47-1) >> upgraded systemd (259.1-1 -> 259.2-1) >> upgraded accountsservice (23.13.9-3 -> 25.34.76-2) >> upgraded adwaita-fonts (49.0-2 -> 50.0-1) >> upgraded libksba (1.6.7-2 -> 1.6.8-1) >> upgraded archlinux-keyring (20260206-1 -> 20260301-1) >> upgraded libmaxminddb (1.12.2-2 -> 1.13.2-1) >> upgraded bind (9.20.19-1 -> 9.20.20-1) >> upgraded bluez (5.86-2 -> 5.86-4) >> upgraded bluez-libs (5.86-2 -> 5.86-4) >> upgraded bluez-utils (5.86-2 -> 5.86-4) >> upgraded bubblewrap (0.11.0-1 -> 0.11.0-2) >> upgraded compiler-rt (21.1.8-1 -> 21.1.8-2) >> upgraded deno (2.6.10-1 -> 2.7.1-1) >> upgraded dtkcommon (5.7.30-1 -> 6.7.31-1) >> upgraded nss (3.120.1-1 -> 3.121-1) >> upgraded v4l-utils (1.32.0-1 -> 1.32.0-2) >> upgraded mesa (1:25.3.5-1 -> 1:26.0.1-1) >> upgraded xkeyboard-config (2.46-1 -> 2.47-1) >> upgraded firefox (147.0.4-1 -> 148.0-1) >> upgraded firefox-i18n-en-gb (147.0.4-1 -> 148.0-1) >> upgraded fmt (12.1.0-1 -> 12.1.0-2) >> upgraded gstreamer (1.28.0-2 -> 1.28.1-1) >> upgraded gst-plugins-base-libs (1.28.0-2 -> 1.28.1-1) >> upgraded gst-libav (1.28.0-2 -> 1.28.1-1) >> upgraded gst-plugins-bad-libs (1.28.0-2 -> 1.28.1-1) >> upgraded gst-plugins-base (1.28.0-2 -> 1.28.1-1) >> upgraded gst-plugins-good (1.28.0-2 -> 1.28.1-1) >> upgraded mdadm (4.4-2 -> 4.5-2) >> upgraded gvfs (1.58.1-1 -> 1.58.2-1) >> upgraded gvfs-mtp (1.58.1-1 -> 1.58.2-1) >> upgraded intel-media-driver (25.3.4-2 -> 25.4.6-1) >> upgraded ldb (2:4.23.5-1 -> 2:4.23.6-1) >> upgraded libfyaml (0.9.4-1 -> 0.9.5-1) >> upgraded libldac (2.0.2.3-2 -> 2.0.2.3-3) >> upgraded libwbclient (2:4.23.5-1 -> 2:4.23.6-1) >> upgraded linux (6.18.9.arch1-2 -> 6.18.13.arch1-1) >> upgraded linux-headers (6.18.9.arch1-2 -> 6.18.13.arch1-1) >> upgraded lzip (1.25-2 -> 1.25-3) >> upgraded nodejs (25.6.1-2 -> 25.7.0-1) >> installed openjph (0.26.3-3) >> upgraded openexr (3.4.5-1 -> 3.4.6-1) >> upgraded openmpi (5.0.9-4 -> 5.0.10-1) >> upgraded python-chardet (5.2.0-7 -> 6.0.0.post1-1) >> upgraded python-requests (2.32.5-3 -> 2.32.5-4) >> upgraded smbclient (2:4.23.5-1 -> 2:4.23.6-1) >> upgraded samba (2:4.23.5-1 -> 2:4.23.6-1) >> upgraded systemd-sysvcompat (259.1-1 -> 259.2-1) >> upgraded thunderbird (147.0.2-1 -> 148.0-4) >> upgraded thunderbird-i18n-en-gb (147.0.2-1 -> 148.0-4) >> upgraded vim-runtime (9.2.0038-1 -> 9.2.0081-1) >> upgraded vim (9.2.0038-1 -> 9.2.0081-1) >> upgraded virtualbox-host-modules-arch (7.2.6-4 -> 7.2.6-5) >> upgraded vulkan-mesa-implicit-layers (1:25.3.5-1 -> 1:26.0.1-1) >> upgraded vulkan-radeon (1:25.3.5-1 -> 1:26.0.1-1) >> upgraded wxwidgets-common (3.2.9-4 -> 3.2.10-1) >> upgraded wxwidgets-gtk3 (3.2.9-4 -> 3.2.10-1) >> upgraded zed (0.224.11-1 -> 0.225.10-1) >> >> Any suggestions for how to fix this gladly accepted. >> >> Regards, >> >> Adolf. >> >