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Date:      Fri, 21 Oct 2022 15:10:59 +0200
From:      Kristof Provost <kp@FreeBSD.org>
To:        Konstantin Belousov <kostikbel@gmail.com>
Cc:        src-committers@freebsd.org, dev-commits-src-all@freebsd.org, dev-commits-src-main@freebsd.org
Subject:   Re: git: 9cabef3d146e - main - ldd: use direct exec mode unconditionally
Message-ID:  <6AEBEA3C-24DD-44AA-8B59-8DCADF62CAFF@FreeBSD.org>
In-Reply-To: <Y1KZjqEabsXjw0qc@kib.kiev.ua>
References:  <202210061550.296FoVrm088661@gitrepo.freebsd.org> <7F982005-246F-4607-A17B-08C81CE65E0B@FreeBSD.org> <Y1KVf9V4rhNmXe/R@kib.kiev.ua> <DD8C0FC6-A66D-4652-BE34-5591A9670181@FreeBSD.org> <Y1KZjqEabsXjw0qc@kib.kiev.ua>

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[-- Attachment #1 --]
On 21 Oct 2022, at 15:07, Konstantin Belousov wrote:
> On Fri, Oct 21, 2022 at 02:54:59PM +0200, Kristof Provost wrote:
>> On 21 Oct 2022, at 14:50, Konstantin Belousov wrote:
>>> On Fri, Oct 21, 2022 at 02:18:04PM +0200, Kristof Provost wrote:
>>>> On 6 Oct 2022, at 17:50, Konstantin Belousov wrote:
>>>>> The branch main has been updated by kib:
>>>>>
>>>>> URL: 
>>>>> https://cgit.FreeBSD.org/src/commit/?id=9cabef3d146e9a844813b6bc8952d6cf2e9d45e5
>>>>>
>>>>> commit 9cabef3d146e9a844813b6bc8952d6cf2e9d45e5
>>>>> Author:     Konstantin Belousov <kib@FreeBSD.org>
>>>>> AuthorDate: 2022-09-21 13:55:44 +0000
>>>>> Commit:     Konstantin Belousov <kib@FreeBSD.org>
>>>>> CommitDate: 2022-10-06 15:50:26 +0000
>>>>>
>>>>>     ldd: use direct exec mode unconditionally
>>>>>
>>>>>     Trying to exec malformed or unusual binary, for instance, a
>>>>> non-FreeBSD
>>>>>     ABI, or using a non-standard interpreter, might give 
>>>>> unexpected
>>>>> outcome.
>>>>>
>>>>>     Reported by:    The UK's National Cyber Security Centre (NCSC)
>>>>>     Reviewed by:    emaste, markj, philip
>>>>>     Discussed with: jhb
>>>>>     Sponsored by:   The FreeBSD Foundation
>>>>>     admbug: 991
>>>>>     PR:     127276, 175339, 231926
>>>>>     MFC after:      1 week
>>>>>     Differential revision:  https://reviews.freebsd.org/D36650
>>>>>
>>>> This appears to break things for armv7 (running on aarch64).
>>>>
>>>> This manifests while building pfsense (for 3100 / armv7), which we
>>>> do on an
>>>> aarch64 vm (to avoid having to deal with qemu, and because it’s
>>>> faster).
>>>>
>>>> During that build a couple ports fail to build, including
>>>> databases/sqlite3.
>>>> It fails running `/usr/bin/ldd -a 
>>>> "/wrkdirs/usr/ports/databases/sqlite3/work-default/stage/usr/local/bin/sqlite3" 
>>>> "/wrkdirs/usr/ports/databases/sqlite3/work-default/stage/usr/local/lib/libsqlite3.so”`,
>>>> which produces:
>>>>
>>>> 	ld-elf.so.1: 
>>>> /wrkdirs/usr/ports/databases/sqlite3/work-default/stage/usr/local/bin/sqlite3:
>>>> mmap of entire address space failed: Cannot allocate memory
>>>> 	/wrkdirs/usr/ports/databases/sqlite3/work-default/stage/usr/local/bin/sqlite3:
>>>> exit status 1
>>>>
>>>> That fails doing the `mapbase = mmap(base_addr, mapsize, PROT_NONE,
>>>> base_flags, -1, 0);` call in rtld-elf’s map_object():217. That 
>>>> call
>>>> does
>>>> `mmap(0x10000, 0x1dc000, PROT_NONE, 0x6010, -1, 0) => 0xffffffff`.
>>>>
>>>> With this patch reverted we can build successfully.
>>>
>>> Can you manually invoke ldd on the binary under ktrace -i, and show 
>>> me
>>> the
>>> kdump output?
>>>
>> I might be doing something wrong:
>>
>> 	# ktrace -i /usr/obj/usr/src/arm.armv7/usr.bin/ldd/ldd -a 
>> "/wrkdirs/usr/ports/databases/sqlite3/work-default/stage/usr/local/bin/sqlite3"
>> 	ld-elf.so.1: 
>> /wrkdirs/usr/ports/databases/sqlite3/work-default/stage/usr/local/bin/sqlite3:
>> mmap of entire address space failed: Cannot allocate memory
>> 	/wrkdirs/usr/ports/databases/sqlite3/work-default/stage/usr/local/bin/sqlite3:
>> exit status 1
>> 	# kdump -f ktrace.out
>> 	    16 @      UNKNOWN(265)
>> 	kdump: data too short
>> 	#
>>
>> Perhaps because this is running in a jail?
> You need to run host-native kdump, because your kernel is arm64, I 
> guess.
>
That seemed to do the trick:

	ec2-user@freebsd:~/netgate/factory-ports $ sudo ktrace -i jexec 6 
/usr/obj/usr/src/arm.armv7/usr.bin/ldd/ldd -a 
"/wrkdirs/usr/ports/databases/sqlite3/work-default/stage/usr/local/bin/sqlite3"
	ld-elf.so.1: 
/wrkdirs/usr/ports/databases/sqlite3/work-default/stage/usr/local/bin/sqlite3: 
mmap of entire address space failed: Cannot allocate memory
	/wrkdirs/usr/ports/databases/sqlite3/work-default/stage/usr/local/bin/sqlite3: 
exit status 1
	ec2-user@freebsd:~/netgate/factory-ports $ sudo kdump -f ktrace.out
	 95968 ktrace   RET   ktrace 0
	 95968 ktrace   CALL  
execve(0x277259261d90,0x2772592623e0,0x277259262410)
	 95968 ktrace   NAMI  "/sbin/jexec"
	 95968 ktrace   RET   execve -1 errno 2 No such file or directory
	 95968 ktrace   CALL  
execve(0x277259261d90,0x2772592623e0,0x277259262410)
	 95968 ktrace   NAMI  "/bin/jexec"
	 95968 ktrace   RET   execve -1 errno 2 No such file or directory
	 95968 ktrace   CALL  
execve(0x277259261d90,0x2772592623e0,0x277259262410)
	 95968 ktrace   NAMI  "/usr/sbin/jexec"
	 95968 ktrace   NAMI  "/libexec/ld-elf.so.1"
	 95968 jexec    RET   execve JUSTRETURN
	 95968 jexec    CALL  
mmap(0,0x21000,0x3<PROT_READ|PROT_WRITE>,0x1002<MAP_PRIVATE|MAP_ANON>,0xffffffff,0)
	 95968 jexec    RET   mmap 114583259725824/0x68367e7e4000
	 95968 jexec    CALL  mprotect(0xaf626b66f000,0x1000,0x1<PROT_READ>)
	 95968 jexec    RET   mprotect 0
	 95968 jexec    CALL  issetugid
	 95968 jexec    RET   issetugid 0
	 95968 jexec    CALL  sigfastblock(0x1,0xaf626b680d10)
	 95968 jexec    RET   sigfastblock 0
	 95968 jexec    CALL  open(0xaf626b63935c,0x100000<O_RDONLY|O_CLOEXEC>)
	 95968 jexec    NAMI  "/etc/libmap.conf"
	 95968 jexec    RET   open 3
	 95968 jexec    CALL  fstat(0x3,0x68367cab3db0)
	 95968 jexec    STRU  struct stat {dev=80, ino=23770, mode=0100644, 
nlink=1, uid=0, gid=0, rdev=1261135, atime=1666321328.194725000, 
mtime=1652350957, ctime=1652350957, birthtime=1652350957, size=47, 
blksize=32768, blocks=8, flags=0x800 }
	 95968 jexec    RET   fstat 0
	 95968 jexec    CALL  read(0x3,0x68367e7e8008,0x2f)
	 95968 jexec    GIO   fd 3 read 47 bytes
	       "# $FreeBSD$
		includedir /usr/local/etc/libmap.d
	       "
	 95968 jexec    RET   read 47/0x2f
	 95968 jexec    CALL  close(0x3)
	 95968 jexec    RET   close 0
	 95968 jexec    CALL  
open(0x68367cab3143,0x120004<O_RDONLY|O_NONBLOCK|O_DIRECTORY|O_CLOEXEC>)
	 95968 jexec    NAMI  "/usr/local/etc/libmap.d"
	 95968 jexec    RET   open -1 errno 2 No such file or directory
	 95968 jexec    CALL  open(0xaf626b6397e8,0x100000<O_RDONLY|O_CLOEXEC>)
	 95968 jexec    NAMI  "/var/run/ld-elf.so.hints"
	 95968 jexec    RET   open 3
	 95968 jexec    CALL  read(0x3,0xaf626b680ba0,0x80)
	 95968 jexec    GIO   fd 3 read 128 bytes
	       0x0000 4568 6e74 0100 0000 8000 0000 6b00 0000 0000 0000 6a00 
0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000  
|Ehnt........k.......j...........................|
	       0x0030 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 
0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000  
|................................................|
	       0x0060 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 
0000 0000 0000 0000 0000                                          
|................................|

	 95968 jexec    RET   read 128/0x80
	 95968 jexec    CALL  fstat(0x3,0x68367cab2e78)
	 95968 jexec    STRU  struct stat {dev=80, ino=2835, mode=0100444, 
nlink=1, uid=0, gid=0, rdev=8036, atime=1666321328.195437000, 
mtime=1666276131.094594000, ctime=1666276131.094619000, 
birthtime=1666276131.094527000, size=235, blksize=32768, blocks=8, 
flags=0x0 }
	 95968 jexec    RET   fstat 0
	 95968 jexec    CALL  pread(0x3,0x68367e7e9008,0x6b,0x80)
	 95968 jexec    GIO   fd 3 read 107 bytes
	       "/lib:/usr/lib:/usr/lib/compat:/usr/local/lib:/usr/local/lib/compat/pkg:/usr/local/lib/perl5/5.32/mach/CORE\0"
	 95968 jexec    RET   pread 107/0x6b
	 95968 jexec    CALL  close(0x3)
	 95968 jexec    RET   close 0
	 95968 jexec    CALL  
open(0x68367e7ea008,0x300000<O_RDONLY|O_CLOEXEC|O_VERIFY>)
	 95968 jexec    NAMI  "/lib/libjail.so.1"
	 95968 jexec    RET   open 3
	 95968 jexec    CALL  fstat(0x3,0x68367cab3040)
	 95968 jexec    STRU  struct stat {dev=80, ino=15672, mode=0100444, 
nlink=1, uid=0, gid=0, rdev=100704, atime=1666357801.797350000, 
mtime=1666194814.223023000, ctime=1666194815.428701000, 
birthtime=1666194814.222123000, size=20064, blksize=32768, blocks=40, 
flags=0x800 }
	 95968 jexec    RET   fstat 0
	 95968 jexec    CALL  
mmap(0,0x1000,0x1<PROT_READ>,0x40002<MAP_PRIVATE|MAP_PREFAULT_READ>,0x3,0)
	 95968 jexec    RET   mmap 114583270346752/0x68367f205000
	 95968 jexec    CALL  
mmap(0,0x35000,0<PROT_NONE>,0x2000<MAP_GUARD>,0xffffffff,0)
	 95968 jexec    RET   mmap 114583285628928/0x683680098000
	 95968 jexec    CALL  
mmap(0x683680098000,0x2000,0x1<PROT_READ>,0x60012<MAP_PRIVATE|MAP_FIXED|MAP_NOCORE|MAP_PREFAULT_READ>,0x3,0)
	 95968 jexec    RET   mmap 114583285628928/0x683680098000
	 95968 jexec    CALL  
mmap(0x6836800a9000,0x4000,0x5<PROT_READ|PROT_EXEC>,0x60012<MAP_PRIVATE|MAP_FIXED|MAP_NOCORE|MAP_PREFAULT_READ>,0x3,0x1000)
	 95968 jexec    RET   mmap 114583285698560/0x6836800a9000
	 95968 jexec    CALL  
mmap(0x6836800bc000,0x1000,0x3<PROT_READ|PROT_WRITE>,0x40012<MAP_PRIVATE|MAP_FIXED|MAP_PREFAULT_READ>,0x3,0x4000)
	 95968 jexec    RET   mmap 114583285776384/0x6836800bc000
	 95968 jexec    CALL  
mmap(0x6836800cc000,0x1000,0x3<PROT_READ|PROT_WRITE>,0x40012<MAP_PRIVATE|MAP_FIXED|MAP_PREFAULT_READ>,0x3,0x4000)
	 95968 jexec    RET   mmap 114583285841920/0x6836800cc000
	 95968 jexec    CALL  munmap(0x68367f205000,0x1000)
	 95968 jexec    RET   munmap 0
	 95968 jexec    CALL  close(0x3)
	 95968 jexec    RET   close 0
	 95968 jexec    CALL  
open(0x68367e7ea008,0x300000<O_RDONLY|O_CLOEXEC|O_VERIFY>)
	 95968 jexec    NAMI  "/lib/libutil.so.9"
	 95968 jexec    RET   open 3
	 95968 jexec    CALL  fstat(0x3,0x68367cab3040)
	 95968 jexec    STRU  struct stat {dev=80, ino=16639, mode=0100444, 
nlink=1, uid=0, gid=0, rdev=97392, atime=1666357810.182025000, 
mtime=1666194867.046448000, ctime=1666194874.735000000, 
birthtime=1666194867.045312000, size=76280, blksize=32768, blocks=152, 
flags=0x800 }
	 95968 jexec    RET   fstat 0
	 95968 jexec    CALL  
mmap(0,0x1000,0x1<PROT_READ>,0x40002<MAP_PRIVATE|MAP_PREFAULT_READ>,0x3,0)
	 95968 jexec    RET   mmap 114583304720384/0x6836812cd000
	 95968 jexec    CALL  
mmap(0,0x44000,0<PROT_NONE>,0x2000<MAP_GUARD>,0xffffffff,0)
	 95968 jexec    RET   mmap 114583269560320/0x68367f145000
	 95968 jexec    CALL  
mmap(0x68367f145000,0x8000,0x1<PROT_READ>,0x60012<MAP_PRIVATE|MAP_FIXED|MAP_NOCORE|MAP_PREFAULT_READ>,0x3,0)
	 95968 jexec    RET   mmap 114583269560320/0x68367f145000
	 95968 jexec    CALL  
mmap(0x68367f15c000,0xb000,0x5<PROT_READ|PROT_EXEC>,0x60012<MAP_PRIVATE|MAP_FIXED|MAP_NOCORE|MAP_PREFAULT_READ>,0x3,0x7000)
	 95968 jexec    RET   mmap 114583269654528/0x68367f15c000
	 95968 jexec    CALL  
mmap(0x68367f176000,0x1000,0x3<PROT_READ|PROT_WRITE>,0x40012<MAP_PRIVATE|MAP_FIXED|MAP_PREFAULT_READ>,0x3,0x11000)
	 95968 jexec    RET   mmap 114583269761024/0x68367f176000
	 95968 jexec    CALL  
mmap(0x68367f186000,0x2000,0x3<PROT_READ|PROT_WRITE>,0x40012<MAP_PRIVATE|MAP_FIXED|MAP_PREFAULT_READ>,0x3,0x11000)
	 95968 jexec    RET   mmap 114583269826560/0x68367f186000
	 95968 jexec    CALL  
mmap(0x68367f188000,0x1000,0x3<PROT_READ|PROT_WRITE>,0x1012<MAP_PRIVATE|MAP_FIXED|MAP_ANON>,0xffffffff,0)
	 95968 jexec    RET   mmap 114583269834752/0x68367f188000
	 95968 jexec    CALL  munmap(0x6836812cd000,0x1000)
	 95968 jexec    RET   munmap 0
	 95968 jexec    CALL  close(0x3)
	 95968 jexec    RET   close 0
	 95968 jexec    CALL  
open(0x68367e7ea008,0x300000<O_RDONLY|O_CLOEXEC|O_VERIFY>)
	 95968 jexec    NAMI  "/lib/libc.so.7"
	 95968 jexec    RET   open 3
	 95968 jexec    CALL  fstat(0x3,0x68367cab3040)
	 95968 jexec    STRU  struct stat {dev=80, ino=25222, mode=0100444, 
nlink=1, uid=0, gid=0, rdev=224592, atime=1666357810.187891000, 
mtime=1666194516.790211000, ctime=1666194546.511993000, 
birthtime=1666194516.782103000, size=1846240, blksize=32768, 
blocks=3712, flags=0x20000 }
	 95968 jexec    RET   fstat 0
	 95968 jexec    CALL  
mmap(0,0x1000,0x1<PROT_READ>,0x40002<MAP_PRIVATE|MAP_PREFAULT_READ>,0x3,0)
	 95968 jexec    RET   mmap 114583294234624/0x6836808cd000
	 95968 jexec    CALL  
mmap(0,0x421000,0<PROT_NONE>,0x2000<MAP_GUARD>,0xffffffff,0)
	 95968 jexec    RET   mmap 114583296851968/0x683680b4c000
	 95968 jexec    CALL  
mmap(0x683680b4c000,0x7f000,0x1<PROT_READ>,0x60012<MAP_PRIVATE|MAP_FIXED|MAP_NOCORE|MAP_PREFAULT_READ>,0x3,0)
	 95968 jexec    RET   mmap 114583296851968/0x683680b4c000
	 95968 jexec    CALL  
mmap(0x683680bda000,0x136000,0x5<PROT_READ|PROT_EXEC>,0x60012<MAP_PRIVATE|MAP_FIXED|MAP_NOCORE|MAP_PREFAULT_READ>,0x3,0x7e000)
	 95968 jexec    RET   mmap 114583297433600/0x683680bda000
	 95968 jexec    CALL  
mmap(0x683680d1f000,0xa000,0x3<PROT_READ|PROT_WRITE>,0x40012<MAP_PRIVATE|MAP_FIXED|MAP_PREFAULT_READ>,0x3,0x1b3000)
	 95968 jexec    RET   mmap 114583298764800/0x683680d1f000
	 95968 jexec    CALL  
mmap(0x683680d38000,0x6000,0x3<PROT_READ|PROT_WRITE>,0x40012<MAP_PRIVATE|MAP_FIXED|MAP_PREFAULT_READ>,0x3,0x1bc000)
	 95968 jexec    RET   mmap 114583298867200/0x683680d38000
	 95968 jexec    CALL  
mmap(0x683680d3e000,0x22f000,0x3<PROT_READ|PROT_WRITE>,0x1012<MAP_PRIVATE|MAP_FIXED|MAP_ANON>,0xffffffff,0)
	 95968 jexec    RET   mmap 114583298891776/0x683680d3e000
	 95968 jexec    CALL  munmap(0x6836808cd000,0x1000)
	 95968 jexec    RET   munmap 0
	 95968 jexec    CALL  close(0x3)
	 95968 jexec    RET   close 0
	 95968 jexec    CALL  mprotect(0x683680d1f000,0x9000,0x1<PROT_READ>)
	 95968 jexec    RET   mprotect 0
	 95968 jexec    CALL  munmap(0x68367e7fe000,0x7000)
	 95968 jexec    RET   munmap 0
	 95968 jexec    CALL  
mmap(0,0x28000,0x3<PROT_READ|PROT_WRITE>,0x1002<MAP_PRIVATE|MAP_ANON>,0xffffffff,0)
	 95968 jexec    RET   mmap 114583301312512/0x683680f8d000
	 95968 jexec    CALL  readlink(0x683680b93792,0x68367cab35ac,0x400)
	 95968 jexec    NAMI  "/etc/malloc.conf"
	 95968 jexec    RET   readlink -1 errno 2 No such file or directory
	 95968 jexec    CALL  issetugid
	 95968 jexec    RET   issetugid 0
	 95968 jexec    CALL  
mmap(0,0x200000,0x3<PROT_READ|PROT_WRITE>,0x15001002<MAP_PRIVATE|MAP_ANON|MAP_ALIGNED(21)>,0xffffffff,0)
	 95968 jexec    RET   mmap 114583305977856/0x683681400000
	 95968 jexec    CALL  
mmap(0,0x200000,0x3<PROT_READ|PROT_WRITE>,0xc001002<MAP_PRIVATE|MAP_ANON|MAP_ALIGNED(12)>,0xffffffff,0)
	 95968 jexec    RET   mmap 114583324471296/0x6836825a3000
	 95968 jexec    CALL  
mmap(0,0x400000,0x3<PROT_READ|PROT_WRITE>,0x15001002<MAP_PRIVATE|MAP_ANON|MAP_ALIGNED(21)>,0xffffffff,0)
	 95968 jexec    RET   mmap 114583329046528/0x683682a00000
	 95968 jexec    CALL  jail_get(0x68367cab4b18,0x4,0)
	 95968 jexec    RET   jail_get 6
	 95968 jexec    CALL  jail_attach(0x6)
	 95968 jexec    RET   jail_attach 0
	 95968 jexec    CALL  chdir(0x6835fc830cd7)
	 95968 jexec    NAMI  "/"
	 95968 jexec    RET   chdir 0
	 95968 jexec    CALL  
execve(0x68367cab4f30,0x68367cab4c48,0x68367cab4c68)
	 95968 jexec    NAMI  "/usr/obj/usr/src/arm.armv7/usr.bin/ldd/ldd"
	 95968 jexec    NAMI  "/libexec/ld-elf32.so.1"
	 95968 jexec    NAMI  "/libexec/ld-elf.so.1"
	 95968 ldd      RET   execve JUSTRETURN
	 95968 ldd      CALL  
mmap(0,0x21000,0x3<PROT_READ|PROT_WRITE>,0x1002<MAP_PRIVATE|MAP_ANON>,0xffffffff,0,0,0)
	 95968 ldd      RET   mmap 1074327552/0x4008f000
	 95968 ldd      CALL  mprotect(0x4007d000,0x1000,0x1<PROT_READ>)
	 95968 ldd      RET   mprotect 0
	 95968 ldd      CALL  issetugid
	 95968 ldd      RET   issetugid 0
	 95968 ldd      CALL  sigfastblock(0x1,0x4008df70)
	 95968 ldd      RET   sigfastblock 0
	 95968 ldd      CALL  open(0x400440f1,0x100000<O_RDONLY|O_CLOEXEC>)
	 95968 ldd      NAMI  "/etc/libmap.conf"
	 95968 ldd      RET   open 3
	 95968 ldd      CALL  fstat(0x3,0xffffcf80)
	 95968 ldd      STRU  struct stat {dev=9256437506442916831, ino=108965, 
mode=0100644, nlink=1, uid=0, gid=0, rdev=18446744073709551615, 
atime=1666220606.850266000, mtime=1666220606.851371000, 
ctime=1666220606.851395000, birthtime=1666220606.850266000, size=47, 
blksize=4096, blocks=1, flags=0x800 }
	 95968 ldd      RET   fstat 0
	 95968 ldd      CALL  read(0x3,0x40094004,0x2f)
	 95968 ldd      GIO   fd 3 read 47 bytes
	       "# $FreeBSD$
		includedir /usr/local/etc/libmap.d
	       "
	 95968 ldd      RET   read 47/0x2f
	 95968 ldd      CALL  close(0x3)
	 95968 ldd      RET   close 0
	 95968 ldd      CALL  
open(0xffffc346,0x120004<O_RDONLY|O_NONBLOCK|O_DIRECTORY|O_CLOEXEC>)
	 95968 ldd      NAMI  "/usr/local/etc/libmap.d"
	 95968 ldd      RET   open -1 errno 2 No such file or directory
	 95968 ldd      CALL  open(0x40044593,0x100000<O_RDONLY|O_CLOEXEC>)
	 95968 ldd      NAMI  "/var/run/ld-elf.so.hints"
	 95968 ldd      RET   open 3
	 95968 ldd      CALL  read(0x3,0x4008de74,0x80)
	 95968 ldd      GIO   fd 3 read 128 bytes
	       0x0000 4568 6e74 0100 0000 8000 0000 7c00 0000 0000 0000 7b00 
0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000  
|Ehnt........|.......{...........................|
	       0x0030 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 
0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000  
|................................................|
	       0x0060 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 
0000 0000 0000 0000 0000                                          
|................................|

	 95968 ldd      RET   read 128/0x80
	 95968 ldd      CALL  fstat(0x3,0xffffc0e0)
	 95968 ldd      STRU  struct stat {dev=9256437506442916831, ino=270241, 
mode=0100444, nlink=1, uid=0, gid=0, rdev=18446744073709551615, 
atime=1666340848.547077000, mtime=1666340848.547254000, 
ctime=1666340848.547318000, birthtime=1666340848.547077000, size=252, 
blksize=4096, blocks=2, flags=0x800 }
	 95968 ldd      RET   fstat 0
	 95968 ldd      CALL  pread(0x3,0x40090004,0x7c,0,0x80,0)
	 95968 ldd      GIO   fd 3 read 124 bytes
	       "/lib:/usr/lib:/usr/lib/compat:/usr/local/lib:/usr/local/lib/compat/pkg:/usr/lib/engines:/usr/local/lib/perl5/5.32/mach/CORE\0"
	 95968 ldd      RET   pread 124/0x7c
	 95968 ldd      CALL  close(0x3)
	 95968 ldd      RET   close 0
	 95968 ldd      CALL  
open(0x40095004,0x300000<O_RDONLY|O_CLOEXEC|O_VERIFY>)
	 95968 ldd      NAMI  "/lib/libelf.so.2"
	 95968 ldd      RET   open 3
	 95968 ldd      CALL  fstat(0x3,0xffffc240)
	 95968 ldd      STRU  struct stat {dev=9256437506442916831, ino=109043, 
mode=0100444, nlink=1, uid=0, gid=0, rdev=18446744073709551615, 
atime=1666260705.819655000, mtime=1666260705.821324000, 
ctime=1666260705.822369000, birthtime=1666260705.819655000, size=88428, 
blksize=88576, blocks=113, flags=0x800 }
	 95968 ldd      RET   fstat 0
	 95968 ldd      CALL  
mmap(0,0x1000,0x1<PROT_READ>,0x40002<MAP_PRIVATE|MAP_PREFAULT_READ>,0x3,0x40066008,0,0)
	 95968 ldd      RET   mmap 1074028544/0x40046000
	 95968 ldd      CALL  
mmap(0,0x45000,0<PROT_NONE>,0x2000<MAP_GUARD>,0xffffffff,0x40043ede,0,0)
	 95968 ldd      RET   mmap 1074462720/0x400b0000
	 95968 ldd      CALL  
mmap(0x400b0000,0x3000,0x1<PROT_READ>,0x60012<MAP_PRIVATE|MAP_FIXED|MAP_NOCORE|MAP_PREFAULT_READ>,0x3,0x40043ede,0,0)
	 95968 ldd      RET   mmap 1074462720/0x400b0000
	 95968 ldd      CALL  
mmap(0x400c2000,0x13000,0x5<PROT_READ|PROT_EXEC>,0x60012<MAP_PRIVATE|MAP_FIXED|MAP_NOCORE|MAP_PREFAULT_READ>,0x3,0x40043ede,0x2000,0)
	 95968 ldd      RET   mmap 1074536448/0x400c2000
	 95968 ldd      CALL  
mmap(0x400e4000,0x1000,0x3<PROT_READ|PROT_WRITE>,0x40012<MAP_PRIVATE|MAP_FIXED|MAP_PREFAULT_READ>,0x3,0x40043ede,0x14000,0)
	 95968 ldd      RET   mmap 1074675712/0x400e4000
	 95968 ldd      CALL  
mmap(0x400f4000,0x1000,0x3<PROT_READ|PROT_WRITE>,0x40012<MAP_PRIVATE|MAP_FIXED|MAP_PREFAULT_READ>,0x3,0x40043ede,0x14000,0)
	 95968 ldd      RET   mmap 1074741248/0x400f4000
	 95968 ldd      CALL  munmap(0x40046000,0x1000)
	 95968 ldd      RET   munmap 0
	 95968 ldd      CALL  close(0x3)
	 95968 ldd      RET   close 0
	 95968 ldd      CALL  
open(0x40095004,0x300000<O_RDONLY|O_CLOEXEC|O_VERIFY>)
	 95968 ldd      NAMI  "/lib/libgcc_s.so.1"
	 95968 ldd      RET   open 3
	 95968 ldd      CALL  fstat(0x3,0xffffc240)
	 95968 ldd      STRU  struct stat {dev=9256437506442916831, ino=109245, 
mode=0100444, nlink=1, uid=0, gid=0, rdev=18446744073709551615, 
atime=1666260708.470966000, mtime=1666260708.472429000, 
ctime=1666260708.473190000, birthtime=1666260708.470966000, size=44108, 
blksize=44544, blocks=55, flags=0x800 }
	 95968 ldd      RET   fstat 0
	 95968 ldd      CALL  
mmap(0,0x1000,0x1<PROT_READ>,0x40002<MAP_PRIVATE|MAP_PREFAULT_READ>,0x3,0x40066008,0,0)
	 95968 ldd      RET   mmap 1074028544/0x40046000
	 95968 ldd      CALL  
mmap(0,0x3b000,0<PROT_NONE>,0x2000<MAP_GUARD>,0xffffffff,0x40043ede,0,0)
	 95968 ldd      RET   mmap 1074745344/0x400f5000
	 95968 ldd      CALL  
mmap(0x400f5000,0x3000,0x1<PROT_READ>,0x60012<MAP_PRIVATE|MAP_FIXED|MAP_NOCORE|MAP_PREFAULT_READ>,0x3,0x40043ede,0,0)
	 95968 ldd      RET   mmap 1074745344/0x400f5000
	 95968 ldd      CALL  
mmap(0x40107000,0x9000,0x5<PROT_READ|PROT_EXEC>,0x60012<MAP_PRIVATE|MAP_FIXED|MAP_NOCORE|MAP_PREFAULT_READ>,0x3,0x40043ede,0x2000,0)
	 95968 ldd      RET   mmap 1074819072/0x40107000
	 95968 ldd      CALL  
mmap(0x4011f000,0x1000,0x3<PROT_READ|PROT_WRITE>,0x40012<MAP_PRIVATE|MAP_FIXED|MAP_PREFAULT_READ>,0x3,0x40043ede,0xa000,0)
	 95968 ldd      RET   mmap 1074917376/0x4011f000
	 95968 ldd      CALL  
mmap(0x4012f000,0x1000,0x3<PROT_READ|PROT_WRITE>,0x40012<MAP_PRIVATE|MAP_FIXED|MAP_PREFAULT_READ>,0x3,0x40043ede,0xa000,0)
	 95968 ldd      RET   mmap 1074982912/0x4012f000
	 95968 ldd      CALL  munmap(0x40046000,0x1000)
	 95968 ldd      RET   munmap 0
	 95968 ldd      CALL  close(0x3)
	 95968 ldd      RET   close 0
	 95968 ldd      CALL  
open(0x40095004,0x300000<O_RDONLY|O_CLOEXEC|O_VERIFY>)
	 95968 ldd      NAMI  "/lib/libc.so.7"
	 95968 ldd      RET   open 3
	 95968 ldd      CALL  fstat(0x3,0xffffc240)
	 95968 ldd      STRU  struct stat {dev=9256437506442916831, ino=109132, 
mode=0100444, nlink=1, uid=0, gid=0, rdev=18446744073709551615, 
atime=1666260705.011622000, mtime=1666260705.037916000, 
ctime=1666260705.043398000, birthtime=1666260705.011622000, 
size=1708716, blksize=131072, blocks=2142, flags=0x20000 }
	 95968 ldd      RET   fstat 0
	 95968 ldd      CALL  
mmap(0,0x1000,0x1<PROT_READ>,0x40002<MAP_PRIVATE|MAP_PREFAULT_READ>,0x3,0x40066008,0,0)
	 95968 ldd      RET   mmap 1074028544/0x40046000
	 95968 ldd      CALL  
mmap(0,0x1f6000,0<PROT_NONE>,0x2000<MAP_GUARD>,0xffffffff,0xffffc188,0,0)
	 95968 ldd      RET   mmap 1074987008/0x40130000
	 95968 ldd      CALL  
mmap(0x40130000,0x48000,0x1<PROT_READ>,0x60012<MAP_PRIVATE|MAP_FIXED|MAP_NOCORE|MAP_PREFAULT_READ>,0x3,0xffffc188,0,0)
	 95968 ldd      RET   mmap 1074987008/0x40130000
	 95968 ldd      CALL  
mmap(0x40187000,0x153000,0x5<PROT_READ|PROT_EXEC>,0x60012<MAP_PRIVATE|MAP_FIXED|MAP_NOCORE|MAP_PREFAULT_READ>,0x3,0xffffc188,0x47000,0)
	 95968 ldd      RET   mmap 1075343360/0x40187000
	 95968 ldd      CALL  
mmap(0x402e9000,0x5000,0x3<PROT_READ|PROT_WRITE>,0x40012<MAP_PRIVATE|MAP_FIXED|MAP_PREFAULT_READ>,0x3,0xffffc188,0x199000,0)
	 95968 ldd      RET   mmap 1076793344/0x402e9000
	 95968 ldd      CALL  
mmap(0x402fd000,0x4000,0x3<PROT_READ|PROT_WRITE>,0x40012<MAP_PRIVATE|MAP_FIXED|MAP_PREFAULT_READ>,0x3,0xffffc188,0x19d000,0)
	 95968 ldd      RET   mmap 1076875264/0x402fd000
	 95968 ldd      CALL  
mmap(0x40301000,0x25000,0x3<PROT_READ|PROT_WRITE>,0x1012<MAP_PRIVATE|MAP_FIXED|MAP_ANON>,0xffffffff,0xffffc188,0,0)
	 95968 ldd      RET   mmap 1076891648/0x40301000
	 95968 ldd      CALL  munmap(0x40046000,0x1000)
	 95968 ldd      RET   munmap 0
	 95968 ldd      CALL  close(0x3)
	 95968 ldd      RET   close 0
	 95968 ldd      CALL  mprotect(0x402e9000,0x4000,0x1<PROT_READ>)
	 95968 ldd      RET   mprotect 0
	 95968 ldd      CALL  sysarch(<invalid=0x2>,0x4009f010)
	 95968 ldd      RET   sysarch 0
	 95968 ldd      CALL  
__sysctl(0xffffcc2c,0x2,0x40303698,0xffffcc28,0,0)
	 95968 ldd      SCTL  "hw.10"
	 95968 ldd      RET   __sysctl -1 errno 2 No such file or directory
	 95968 ldd      CALL  readlink(0x4016edaf,0xffffc7f7,0x400)
	 95968 ldd      NAMI  "/etc/malloc.conf"
	 95968 ldd      RET   readlink -1 errno 2 No such file or directory
	 95968 ldd      CALL  issetugid
	 95968 ldd      RET   issetugid 0
	 95968 ldd      CALL  
mmap(0,0x200000,0x3<PROT_READ|PROT_WRITE>,0x15001002<MAP_PRIVATE|MAP_ANON|MAP_ALIGNED(21)>,0xffffffff,0xb,0,0)
	 95968 ldd      RET   mmap 1077936128/0x40400000
	 95968 ldd      CALL  clock_gettime(0x4,0xffffbac0)
	 95968 ldd      RET   clock_gettime 0
	 95968 ldd      CALL  clock_gettime(0x4,0xffffbac0)
	 95968 ldd      RET   clock_gettime 0
	 95968 ldd      CALL  clock_gettime(0x4,0xffffbae0)
	 95968 ldd      RET   clock_gettime 0
	 95968 ldd      CALL  
mmap(0,0x5000,0x3<PROT_READ|PROT_WRITE>,0xc001002<MAP_PRIVATE|MAP_ANON|MAP_ALIGNED(12)>,0xffffffff,0x404028a8,0,0)
	 95968 ldd      RET   mmap 1074028544/0x40046000
	 95968 ldd      CALL  
mmap(0,0x1000,0x3<PROT_READ|PROT_WRITE>,0xc001002<MAP_PRIVATE|MAP_ANON|MAP_ALIGNED(12)>,0xffffffff,0x404028a8,0,0)
	 95968 ldd      RET   mmap 1074049024/0x4004b000
	 95968 ldd      CALL  
openat(AT_FDCWD,0xffffdd6e,0x200000<O_RDONLY|O_VERIFY>)
	 95968 ldd      NAMI  
"/wrkdirs/usr/ports/databases/sqlite3/work-default/stage/usr/local/bin/sqlite3"
	 95968 ldd      RET   openat 3
	 95968 ldd      CALL  fstat(0x3,0xffffd950)
	 95968 ldd      STRU  struct stat {dev=18446744071679573794, ino=3021, 
mode=0100755, nlink=1, uid=0, gid=0, rdev=18446744073709551615, 
atime=1666341424.915588000, mtime=1666341424.915588000, 
ctime=1666341424.915588000, birthtime=1666341424.911595000, 
size=1752272, blksize=4096, blocks=3424, flags=0x0 }
	 95968 ldd      RET   fstat 0
	 95968 ldd      CALL  
mmap(0,0x1abcd0,0x1<PROT_READ>,0x2<MAP_PRIVATE>,0x3,0xffffd904,0,0)
	 95968 ldd      RET   mmap 1080033280/0x40600000
	 95968 ldd      CALL  
mmap(0,0x3000,0x3<PROT_READ|PROT_WRITE>,0xc001002<MAP_PRIVATE|MAP_ANON|MAP_ALIGNED(12)>,0xffffffff,0x404028a8,0,0)
	 95968 ldd      RET   mmap 1074053120/0x4004c000
	 95968 ldd      CALL  
mmap(0,0x7000,0x3<PROT_READ|PROT_WRITE>,0xc001002<MAP_PRIVATE|MAP_ANON|MAP_ALIGNED(12)>,0xffffffff,0x404028a8,0,0)
	 95968 ldd      RET   mmap 1074192384/0x4006e000
	 95968 ldd      CALL  
mmap(0,0x3000,0x3<PROT_READ|PROT_WRITE>,0xc001002<MAP_PRIVATE|MAP_ANON|MAP_ALIGNED(12)>,0xffffffff,0x404028a8,0,0)
	 95968 ldd      RET   mmap 1074065408/0x4004f000
	 95968 ldd      CALL  munmap(0x40600000,0x1abcd0)
	 95968 ldd      RET   munmap 0
	 95968 ldd      CALL  close(0x3)
	 95968 ldd      RET   close 0
	 95968 ldd      CALL  
mmap(0,0x5000,0x3<PROT_READ|PROT_WRITE>,0xc001002<MAP_PRIVATE|MAP_ANON|MAP_ALIGNED(12)>,0xffffffff,0x404028a8,0,0)
	 95968 ldd      RET   mmap 1074221056/0x40075000
	 95968 ldd      CALL  
mmap(0,0x1000,0x3<PROT_READ|PROT_WRITE>,0xc001002<MAP_PRIVATE|MAP_ANON|MAP_ALIGNED(12)>,0xffffffff,0x404028a8,0,0)
	 95968 ldd      RET   mmap 1074077696/0x40052000
	 95968 ldd      CALL  
mmap(0,0x3000,0x3<PROT_READ|PROT_WRITE>,0xc001002<MAP_PRIVATE|MAP_ANON|MAP_ALIGNED(12)>,0xffffffff,0x404028a8,0,0)
	 95968 ldd      RET   mmap 1074241536/0x4007a000
	 95968 ldd      CALL  
mmap(0,0x3000,0x3<PROT_READ|PROT_WRITE>,0xc001002<MAP_PRIVATE|MAP_ANON|MAP_ALIGNED(12)>,0xffffffff,0x404028a8,0,0)
	 95968 ldd      RET   mmap 1074257920/0x4007e000
	 95968 ldd      CALL  
mmap(0,0x3000,0x3<PROT_READ|PROT_WRITE>,0xc001002<MAP_PRIVATE|MAP_ANON|MAP_ALIGNED(12)>,0xffffffff,0x404028a8,0,0)
	 95968 ldd      RET   mmap 1074270208/0x40081000
	 95968 ldd      CALL  
mmap(0,0x7000,0x3<PROT_READ|PROT_WRITE>,0xc001002<MAP_PRIVATE|MAP_ANON|MAP_ALIGNED(12)>,0xffffffff,0x404028a8,0,0)
	 95968 ldd      RET   mmap 1074282496/0x40084000
	 95968 ldd      CALL  
mmap(0,0x1000,0x3<PROT_READ|PROT_WRITE>,0xc001002<MAP_PRIVATE|MAP_ANON|MAP_ALIGNED(12)>,0xffffffff,0x404028a8,0,0)
	 95968 ldd      RET   mmap 1074081792/0x40053000
	 95968 ldd      CALL  
mmap(0,0x1000,0x3<PROT_READ|PROT_WRITE>,0xc001002<MAP_PRIVATE|MAP_ANON|MAP_ALIGNED(12)>,0xffffffff,0x404028a8,0,0)
	 95968 ldd      RET   mmap 1074085888/0x40054000
	 95968 ldd      CALL  
mmap(0,0x5000,0x3<PROT_READ|PROT_WRITE>,0xc001002<MAP_PRIVATE|MAP_ANON|MAP_ALIGNED(12)>,0xffffffff,0x404028a8,0,0)
	 95968 ldd      RET   mmap 1077043200/0x40326000
	 95968 ldd      CALL  fork
	 95968 ldd      RET   fork 95969/0x176e1
	 95969 ldd      RET   fork 0
	 95968 ldd      CALL  wait4(0xffffffff,0xffffdaac,0,0)
	 95969 ldd      CALL  execve(0x10ca4,0xffffda28,0x40084000)
	 95969 ldd      NAMI  "/libexec/ld-elf.so.1"
	 95969 ld-elf.so.1 RET   execve JUSTRETURN
	 95969 ld-elf.so.1 CALL  
mmap(0,0x21000,0x3<PROT_READ|PROT_WRITE>,0x1002<MAP_PRIVATE|MAP_ANON>,0xffffffff,0,0,0)
	 95969 ld-elf.so.1 RET   mmap 1074126848/0x4005e000
	 95969 ld-elf.so.1 CALL  mprotect(0x4e000,0x1000,0x1<PROT_READ>)
	 95969 ld-elf.so.1 RET   mprotect 0
	 95969 ld-elf.so.1 CALL  issetugid
	 95969 ld-elf.so.1 RET   issetugid 0
	 95969 ld-elf.so.1 CALL  
open(0xffffdbdc,0x300000<O_RDONLY|O_CLOEXEC|O_VERIFY>)
	 95969 ld-elf.so.1 NAMI  
"/wrkdirs/usr/ports/databases/sqlite3/work-default/stage/usr/local/bin/sqlite3"
	 95969 ld-elf.so.1 RET   open 3
	 95969 ld-elf.so.1 CALL  fstat(0x3,0xffffd360)
	 95969 ld-elf.so.1 STRU  struct stat {dev=18446744071679573794, 
ino=3021, mode=0100755, nlink=1, uid=0, gid=0, 
rdev=18446744073709551615, atime=1666341424.915588000, 
mtime=1666341424.915588000, ctime=1666341424.915588000, 
birthtime=1666341424.911595000, size=1752272, blksize=4096, blocks=3424, 
flags=0x0 }
	 95969 ld-elf.so.1 RET   fstat 0
	 95969 ld-elf.so.1 CALL  geteuid
	 95969 ld-elf.so.1 RET   geteuid 0
	 95969 ld-elf.so.1 CALL  sigfastblock(0x1,0x5ef70)
	 95969 ld-elf.so.1 RET   sigfastblock 0
	 95969 ld-elf.so.1 CALL  
mmap(0,0x1000,0x1<PROT_READ>,0x40002<MAP_PRIVATE|MAP_PREFAULT_READ>,0x3,0x32e40,0,0)
	 95969 ld-elf.so.1 RET   mmap 1074262016/0x4007f000
	 95969 ld-elf.so.1 CALL  
mmap(0x10000,0x1dc000,0<PROT_NONE>,0x6010<MAP_FIXED|MAP_GUARD|MAP_EXCL>,0xffffffff,0,0,0)
	 95969 ld-elf.so.1 RET   mmap -1 errno 12 Cannot allocate memory
	 95969 ld-elf.so.1 CALL  munmap(0x4007f000,0x1000)
	 95969 ld-elf.so.1 RET   munmap 0
	 95969 ld-elf.so.1 CALL  close(0x3)
	 95969 ld-elf.so.1 RET   close 0
	 95969 ld-elf.so.1 CALL  write(0x2,0x144a3,0xd)
	 95969 ld-elf.so.1 GIO   fd 2 wrote 13 bytes
	       "ld-elf.so.1: "
	 95969 ld-elf.so.1 RET   write 13/0xd
	 95969 ld-elf.so.1 CALL  write(0x2,0x5ef84,0x8a)
	 95969 ld-elf.so.1 GIO   fd 2 wrote 138 bytes
	       "/wrkdirs/usr/ports/databases/sqlite3/work-default/stage/usr/local/bin/sqlite3: 
mmap of entire address space failed: Cannot allocate memory"
	 95969 ld-elf.so.1 RET   write 138/0x8a
	 95969 ld-elf.so.1 CALL  write(0x2,0xffffceef,0x1)
	 95969 ld-elf.so.1 GIO   fd 2 wrote 1 byte
	       "
	       "
	 95969 ld-elf.so.1 RET   write 1
	 95969 ld-elf.so.1 CALL  exit(0x1)
	 95968 ldd      RET   wait4 95969/0x176e1
	 95968 ldd      CALL  write(0x2,0xffffd4e0,0x5d)
	 95968 ldd      GIO   fd 2 wrote 93 bytes
	       "/wrkdirs/usr/ports/databases/sqlite3/work-default/stage/usr/local/bin/sqlite3: 
exit status 1
	       "
	 95968 ldd      RET   write 93/0x5d
	 95968 ldd      CALL  exit(0x1)

Best regards,
Kristof
[-- Attachment #2 --]
<!DOCTYPE html>
<html>
<head>
<meta http-equiv="Content-Type" content="text/xhtml; charset=utf-8">
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<body><div style="font-family: sans-serif;"><div class="markdown" style="white-space: normal;">
<p dir="auto">On 21 Oct 2022, at 15:07, Konstantin Belousov wrote:</p>
</div><div class="plaintext" style="white-space: normal;"><blockquote style="margin: 0 0 5px; padding-left: 5px; border-left: 2px solid #136BCE; color: #136BCE;"><p dir="auto">On Fri, Oct 21, 2022 at 02:54:59PM +0200, Kristof Provost wrote:</p>
<blockquote style="margin: 0 0 5px; padding-left: 5px; border-left: 2px solid #136BCE; border-left-color: #4B89CF; color: #4B89CF;"><p dir="auto">On 21 Oct 2022, at 14:50, Konstantin Belousov wrote:</p>
<blockquote style="margin: 0 0 5px; padding-left: 5px; border-left: 2px solid #136BCE; border-left-color: #4B89CF; color: #4B89CF;"><p dir="auto">On Fri, Oct 21, 2022 at 02:18:04PM +0200, Kristof Provost wrote:</p>
<blockquote style="margin: 0 0 5px; padding-left: 5px; border-left: 2px solid #136BCE; border-left-color: #4B89CF; color: #4B89CF;"><p dir="auto">On 6 Oct 2022, at 17:50, Konstantin Belousov wrote:</p>
<blockquote style="margin: 0 0 5px; padding-left: 5px; border-left: 2px solid #136BCE; border-left-color: #4B89CF; color: #4B89CF;"><p dir="auto">The branch main has been updated by kib:</p>
<p dir="auto">URL: <a href="https://cgit.FreeBSD.org/src/commit/?id=9cabef3d146e9a844813b6bc8952d6cf2e9d45e5">https://cgit.FreeBSD.org/src/commit/?id=9cabef3d146e9a844813b6bc8952d6cf2e9d45e5</a></p>;
<p dir="auto">commit 9cabef3d146e9a844813b6bc8952d6cf2e9d45e5
<br>
Author:     Konstantin Belousov &lt;kib@FreeBSD.org&gt;
<br>
AuthorDate: 2022-09-21 13:55:44 +0000
<br>
Commit:     Konstantin Belousov &lt;kib@FreeBSD.org&gt;
<br>
CommitDate: 2022-10-06 15:50:26 +0000</p>
<p dir="auto">    ldd: use direct exec mode unconditionally</p>
<p dir="auto">    Trying to exec malformed or unusual binary, for instance, a
<br>
non-FreeBSD
<br>
    ABI, or using a non-standard interpreter, might give unexpected
<br>
outcome.</p>
<p dir="auto">    Reported by:    The UK's National Cyber Security Centre (NCSC)
<br>
    Reviewed by:    emaste, markj, philip
<br>
    Discussed with: jhb
<br>
    Sponsored by:   The FreeBSD Foundation
<br>
    admbug: 991
<br>
    PR:     127276, 175339, 231926
<br>
    MFC after:      1 week
<br>
    Differential revision:  <a href="https://reviews.freebsd.org/D36650">https://reviews.freebsd.org/D36650</a></p>;
</blockquote><p dir="auto">This appears to break things for armv7 (running on aarch64).</p>
<p dir="auto">This manifests while building pfsense (for 3100 / armv7), which we
<br>
do on an
<br>
aarch64 vm (to avoid having to deal with qemu, and because it’s
<br>
faster).</p>
<p dir="auto">During that build a couple ports fail to build, including
<br>
databases/sqlite3.
<br>
It fails running `/usr/bin/ldd -a "/wrkdirs/usr/ports/databases/sqlite3/work-default/stage/usr/local/bin/sqlite3" "/wrkdirs/usr/ports/databases/sqlite3/work-default/stage/usr/local/lib/libsqlite3.so”`,
<br>
which produces:</p>
<p dir="auto">	ld-elf.so.1: /wrkdirs/usr/ports/databases/sqlite3/work-default/stage/usr/local/bin/sqlite3:
<br>
mmap of entire address space failed: Cannot allocate memory
<br>
	/wrkdirs/usr/ports/databases/sqlite3/work-default/stage/usr/local/bin/sqlite3:
<br>
exit status 1</p>
<p dir="auto">That fails doing the `mapbase = mmap(base_addr, mapsize, PROT_NONE,
<br>
base_flags, -1, 0);` call in rtld-elf’s map_object():217. That call
<br>
does
<br>
`mmap(0x10000, 0x1dc000, PROT_NONE, 0x6010, -1, 0) =&gt; 0xffffffff`.</p>
<p dir="auto">With this patch reverted we can build successfully.</p>
</blockquote><p dir="auto">Can you manually invoke ldd on the binary under ktrace -i, and show me
<br>
the
<br>
kdump output?</p>
</blockquote><p dir="auto">I might be doing something wrong:</p>
<p dir="auto">	# ktrace -i /usr/obj/usr/src/arm.armv7/usr.bin/ldd/ldd -a "/wrkdirs/usr/ports/databases/sqlite3/work-default/stage/usr/local/bin/sqlite3"
<br>
	ld-elf.so.1: /wrkdirs/usr/ports/databases/sqlite3/work-default/stage/usr/local/bin/sqlite3:
<br>
mmap of entire address space failed: Cannot allocate memory
<br>
	/wrkdirs/usr/ports/databases/sqlite3/work-default/stage/usr/local/bin/sqlite3:
<br>
exit status 1
<br>
	# kdump -f ktrace.out
<br>
	    16 @      UNKNOWN(265)
<br>
	kdump: data too short
<br>
	#</p>
<p dir="auto">Perhaps because this is running in a jail?</p>
</blockquote><p dir="auto">You need to run host-native kdump, because your kernel is arm64, I guess.</p>
<br></blockquote></div>
<div class="markdown" style="white-space: normal;">
<p dir="auto">That seemed to do the trick:</p>
<pre style="margin-left: 15px; margin-right: 15px; padding: 5px; border: thin solid gray; overflow-x: auto; max-width: 90vw; background-color: #E4E4E4;"><code style="padding: 0 0.25em; background-color: #E4E4E4;">ec2-user@freebsd:~/netgate/factory-ports $ sudo ktrace -i jexec 6 /usr/obj/usr/src/arm.armv7/usr.bin/ldd/ldd -a &quot;/wrkdirs/usr/ports/databases/sqlite3/work-default/stage/usr/local/bin/sqlite3&quot;
ld-elf.so.1: /wrkdirs/usr/ports/databases/sqlite3/work-default/stage/usr/local/bin/sqlite3: mmap of entire address space failed: Cannot allocate memory
/wrkdirs/usr/ports/databases/sqlite3/work-default/stage/usr/local/bin/sqlite3: exit status 1
ec2-user@freebsd:~/netgate/factory-ports $ sudo kdump -f ktrace.out
 95968 ktrace   RET   ktrace 0
 95968 ktrace   CALL  execve(0x277259261d90,0x2772592623e0,0x277259262410)
 95968 ktrace   NAMI  &quot;/sbin/jexec&quot;
 95968 ktrace   RET   execve -1 errno 2 No such file or directory
 95968 ktrace   CALL  execve(0x277259261d90,0x2772592623e0,0x277259262410)
 95968 ktrace   NAMI  &quot;/bin/jexec&quot;
 95968 ktrace   RET   execve -1 errno 2 No such file or directory
 95968 ktrace   CALL  execve(0x277259261d90,0x2772592623e0,0x277259262410)
 95968 ktrace   NAMI  &quot;/usr/sbin/jexec&quot;
 95968 ktrace   NAMI  &quot;/libexec/ld-elf.so.1&quot;
 95968 jexec    RET   execve JUSTRETURN
 95968 jexec    CALL  mmap(0,0x21000,0x3&lt;PROT_READ|PROT_WRITE&gt;,0x1002&lt;MAP_PRIVATE|MAP_ANON&gt;,0xffffffff,0)
 95968 jexec    RET   mmap 114583259725824/0x68367e7e4000
 95968 jexec    CALL  mprotect(0xaf626b66f000,0x1000,0x1&lt;PROT_READ&gt;)
 95968 jexec    RET   mprotect 0
 95968 jexec    CALL  issetugid
 95968 jexec    RET   issetugid 0
 95968 jexec    CALL  sigfastblock(0x1,0xaf626b680d10)
 95968 jexec    RET   sigfastblock 0
 95968 jexec    CALL  open(0xaf626b63935c,0x100000&lt;O_RDONLY|O_CLOEXEC&gt;)
 95968 jexec    NAMI  &quot;/etc/libmap.conf&quot;
 95968 jexec    RET   open 3
 95968 jexec    CALL  fstat(0x3,0x68367cab3db0)
 95968 jexec    STRU  struct stat {dev=80, ino=23770, mode=0100644, nlink=1, uid=0, gid=0, rdev=1261135, atime=1666321328.194725000, mtime=1652350957, ctime=1652350957, birthtime=1652350957, size=47, blksize=32768, blocks=8, flags=0x800 }
 95968 jexec    RET   fstat 0
 95968 jexec    CALL  read(0x3,0x68367e7e8008,0x2f)
 95968 jexec    GIO   fd 3 read 47 bytes
       &quot;# $FreeBSD$
	includedir /usr/local/etc/libmap.d
       &quot;
 95968 jexec    RET   read 47/0x2f
 95968 jexec    CALL  close(0x3)
 95968 jexec    RET   close 0
 95968 jexec    CALL  open(0x68367cab3143,0x120004&lt;O_RDONLY|O_NONBLOCK|O_DIRECTORY|O_CLOEXEC&gt;)
 95968 jexec    NAMI  &quot;/usr/local/etc/libmap.d&quot;
 95968 jexec    RET   open -1 errno 2 No such file or directory
 95968 jexec    CALL  open(0xaf626b6397e8,0x100000&lt;O_RDONLY|O_CLOEXEC&gt;)
 95968 jexec    NAMI  &quot;/var/run/ld-elf.so.hints&quot;
 95968 jexec    RET   open 3
 95968 jexec    CALL  read(0x3,0xaf626b680ba0,0x80)
 95968 jexec    GIO   fd 3 read 128 bytes
       0x0000 4568 6e74 0100 0000 8000 0000 6b00 0000 0000 0000 6a00 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000  |Ehnt........k.......j...........................|
       0x0030 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000  |................................................|
       0x0060 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000                                          |................................|

 95968 jexec    RET   read 128/0x80
 95968 jexec    CALL  fstat(0x3,0x68367cab2e78)
 95968 jexec    STRU  struct stat {dev=80, ino=2835, mode=0100444, nlink=1, uid=0, gid=0, rdev=8036, atime=1666321328.195437000, mtime=1666276131.094594000, ctime=1666276131.094619000, birthtime=1666276131.094527000, size=235, blksize=32768, blocks=8, flags=0x0 }
 95968 jexec    RET   fstat 0
 95968 jexec    CALL  pread(0x3,0x68367e7e9008,0x6b,0x80)
 95968 jexec    GIO   fd 3 read 107 bytes
       &quot;/lib:/usr/lib:/usr/lib/compat:/usr/local/lib:/usr/local/lib/compat/pkg:/usr/local/lib/perl5/5.32/mach/CORE\0&quot;
 95968 jexec    RET   pread 107/0x6b
 95968 jexec    CALL  close(0x3)
 95968 jexec    RET   close 0
 95968 jexec    CALL  open(0x68367e7ea008,0x300000&lt;O_RDONLY|O_CLOEXEC|O_VERIFY&gt;)
 95968 jexec    NAMI  &quot;/lib/libjail.so.1&quot;
 95968 jexec    RET   open 3
 95968 jexec    CALL  fstat(0x3,0x68367cab3040)
 95968 jexec    STRU  struct stat {dev=80, ino=15672, mode=0100444, nlink=1, uid=0, gid=0, rdev=100704, atime=1666357801.797350000, mtime=1666194814.223023000, ctime=1666194815.428701000, birthtime=1666194814.222123000, size=20064, blksize=32768, blocks=40, flags=0x800 }
 95968 jexec    RET   fstat 0
 95968 jexec    CALL  mmap(0,0x1000,0x1&lt;PROT_READ&gt;,0x40002&lt;MAP_PRIVATE|MAP_PREFAULT_READ&gt;,0x3,0)
 95968 jexec    RET   mmap 114583270346752/0x68367f205000
 95968 jexec    CALL  mmap(0,0x35000,0&lt;PROT_NONE&gt;,0x2000&lt;MAP_GUARD&gt;,0xffffffff,0)
 95968 jexec    RET   mmap 114583285628928/0x683680098000
 95968 jexec    CALL  mmap(0x683680098000,0x2000,0x1&lt;PROT_READ&gt;,0x60012&lt;MAP_PRIVATE|MAP_FIXED|MAP_NOCORE|MAP_PREFAULT_READ&gt;,0x3,0)
 95968 jexec    RET   mmap 114583285628928/0x683680098000
 95968 jexec    CALL  mmap(0x6836800a9000,0x4000,0x5&lt;PROT_READ|PROT_EXEC&gt;,0x60012&lt;MAP_PRIVATE|MAP_FIXED|MAP_NOCORE|MAP_PREFAULT_READ&gt;,0x3,0x1000)
 95968 jexec    RET   mmap 114583285698560/0x6836800a9000
 95968 jexec    CALL  mmap(0x6836800bc000,0x1000,0x3&lt;PROT_READ|PROT_WRITE&gt;,0x40012&lt;MAP_PRIVATE|MAP_FIXED|MAP_PREFAULT_READ&gt;,0x3,0x4000)
 95968 jexec    RET   mmap 114583285776384/0x6836800bc000
 95968 jexec    CALL  mmap(0x6836800cc000,0x1000,0x3&lt;PROT_READ|PROT_WRITE&gt;,0x40012&lt;MAP_PRIVATE|MAP_FIXED|MAP_PREFAULT_READ&gt;,0x3,0x4000)
 95968 jexec    RET   mmap 114583285841920/0x6836800cc000
 95968 jexec    CALL  munmap(0x68367f205000,0x1000)
 95968 jexec    RET   munmap 0
 95968 jexec    CALL  close(0x3)
 95968 jexec    RET   close 0
 95968 jexec    CALL  open(0x68367e7ea008,0x300000&lt;O_RDONLY|O_CLOEXEC|O_VERIFY&gt;)
 95968 jexec    NAMI  &quot;/lib/libutil.so.9&quot;
 95968 jexec    RET   open 3
 95968 jexec    CALL  fstat(0x3,0x68367cab3040)
 95968 jexec    STRU  struct stat {dev=80, ino=16639, mode=0100444, nlink=1, uid=0, gid=0, rdev=97392, atime=1666357810.182025000, mtime=1666194867.046448000, ctime=1666194874.735000000, birthtime=1666194867.045312000, size=76280, blksize=32768, blocks=152, flags=0x800 }
 95968 jexec    RET   fstat 0
 95968 jexec    CALL  mmap(0,0x1000,0x1&lt;PROT_READ&gt;,0x40002&lt;MAP_PRIVATE|MAP_PREFAULT_READ&gt;,0x3,0)
 95968 jexec    RET   mmap 114583304720384/0x6836812cd000
 95968 jexec    CALL  mmap(0,0x44000,0&lt;PROT_NONE&gt;,0x2000&lt;MAP_GUARD&gt;,0xffffffff,0)
 95968 jexec    RET   mmap 114583269560320/0x68367f145000
 95968 jexec    CALL  mmap(0x68367f145000,0x8000,0x1&lt;PROT_READ&gt;,0x60012&lt;MAP_PRIVATE|MAP_FIXED|MAP_NOCORE|MAP_PREFAULT_READ&gt;,0x3,0)
 95968 jexec    RET   mmap 114583269560320/0x68367f145000
 95968 jexec    CALL  mmap(0x68367f15c000,0xb000,0x5&lt;PROT_READ|PROT_EXEC&gt;,0x60012&lt;MAP_PRIVATE|MAP_FIXED|MAP_NOCORE|MAP_PREFAULT_READ&gt;,0x3,0x7000)
 95968 jexec    RET   mmap 114583269654528/0x68367f15c000
 95968 jexec    CALL  mmap(0x68367f176000,0x1000,0x3&lt;PROT_READ|PROT_WRITE&gt;,0x40012&lt;MAP_PRIVATE|MAP_FIXED|MAP_PREFAULT_READ&gt;,0x3,0x11000)
 95968 jexec    RET   mmap 114583269761024/0x68367f176000
 95968 jexec    CALL  mmap(0x68367f186000,0x2000,0x3&lt;PROT_READ|PROT_WRITE&gt;,0x40012&lt;MAP_PRIVATE|MAP_FIXED|MAP_PREFAULT_READ&gt;,0x3,0x11000)
 95968 jexec    RET   mmap 114583269826560/0x68367f186000
 95968 jexec    CALL  mmap(0x68367f188000,0x1000,0x3&lt;PROT_READ|PROT_WRITE&gt;,0x1012&lt;MAP_PRIVATE|MAP_FIXED|MAP_ANON&gt;,0xffffffff,0)
 95968 jexec    RET   mmap 114583269834752/0x68367f188000
 95968 jexec    CALL  munmap(0x6836812cd000,0x1000)
 95968 jexec    RET   munmap 0
 95968 jexec    CALL  close(0x3)
 95968 jexec    RET   close 0
 95968 jexec    CALL  open(0x68367e7ea008,0x300000&lt;O_RDONLY|O_CLOEXEC|O_VERIFY&gt;)
 95968 jexec    NAMI  &quot;/lib/libc.so.7&quot;
 95968 jexec    RET   open 3
 95968 jexec    CALL  fstat(0x3,0x68367cab3040)
 95968 jexec    STRU  struct stat {dev=80, ino=25222, mode=0100444, nlink=1, uid=0, gid=0, rdev=224592, atime=1666357810.187891000, mtime=1666194516.790211000, ctime=1666194546.511993000, birthtime=1666194516.782103000, size=1846240, blksize=32768, blocks=3712, flags=0x20000 }
 95968 jexec    RET   fstat 0
 95968 jexec    CALL  mmap(0,0x1000,0x1&lt;PROT_READ&gt;,0x40002&lt;MAP_PRIVATE|MAP_PREFAULT_READ&gt;,0x3,0)
 95968 jexec    RET   mmap 114583294234624/0x6836808cd000
 95968 jexec    CALL  mmap(0,0x421000,0&lt;PROT_NONE&gt;,0x2000&lt;MAP_GUARD&gt;,0xffffffff,0)
 95968 jexec    RET   mmap 114583296851968/0x683680b4c000
 95968 jexec    CALL  mmap(0x683680b4c000,0x7f000,0x1&lt;PROT_READ&gt;,0x60012&lt;MAP_PRIVATE|MAP_FIXED|MAP_NOCORE|MAP_PREFAULT_READ&gt;,0x3,0)
 95968 jexec    RET   mmap 114583296851968/0x683680b4c000
 95968 jexec    CALL  mmap(0x683680bda000,0x136000,0x5&lt;PROT_READ|PROT_EXEC&gt;,0x60012&lt;MAP_PRIVATE|MAP_FIXED|MAP_NOCORE|MAP_PREFAULT_READ&gt;,0x3,0x7e000)
 95968 jexec    RET   mmap 114583297433600/0x683680bda000
 95968 jexec    CALL  mmap(0x683680d1f000,0xa000,0x3&lt;PROT_READ|PROT_WRITE&gt;,0x40012&lt;MAP_PRIVATE|MAP_FIXED|MAP_PREFAULT_READ&gt;,0x3,0x1b3000)
 95968 jexec    RET   mmap 114583298764800/0x683680d1f000
 95968 jexec    CALL  mmap(0x683680d38000,0x6000,0x3&lt;PROT_READ|PROT_WRITE&gt;,0x40012&lt;MAP_PRIVATE|MAP_FIXED|MAP_PREFAULT_READ&gt;,0x3,0x1bc000)
 95968 jexec    RET   mmap 114583298867200/0x683680d38000
 95968 jexec    CALL  mmap(0x683680d3e000,0x22f000,0x3&lt;PROT_READ|PROT_WRITE&gt;,0x1012&lt;MAP_PRIVATE|MAP_FIXED|MAP_ANON&gt;,0xffffffff,0)
 95968 jexec    RET   mmap 114583298891776/0x683680d3e000
 95968 jexec    CALL  munmap(0x6836808cd000,0x1000)
 95968 jexec    RET   munmap 0
 95968 jexec    CALL  close(0x3)
 95968 jexec    RET   close 0
 95968 jexec    CALL  mprotect(0x683680d1f000,0x9000,0x1&lt;PROT_READ&gt;)
 95968 jexec    RET   mprotect 0
 95968 jexec    CALL  munmap(0x68367e7fe000,0x7000)
 95968 jexec    RET   munmap 0
 95968 jexec    CALL  mmap(0,0x28000,0x3&lt;PROT_READ|PROT_WRITE&gt;,0x1002&lt;MAP_PRIVATE|MAP_ANON&gt;,0xffffffff,0)
 95968 jexec    RET   mmap 114583301312512/0x683680f8d000
 95968 jexec    CALL  readlink(0x683680b93792,0x68367cab35ac,0x400)
 95968 jexec    NAMI  &quot;/etc/malloc.conf&quot;
 95968 jexec    RET   readlink -1 errno 2 No such file or directory
 95968 jexec    CALL  issetugid
 95968 jexec    RET   issetugid 0
 95968 jexec    CALL  mmap(0,0x200000,0x3&lt;PROT_READ|PROT_WRITE&gt;,0x15001002&lt;MAP_PRIVATE|MAP_ANON|MAP_ALIGNED(21)&gt;,0xffffffff,0)
 95968 jexec    RET   mmap 114583305977856/0x683681400000
 95968 jexec    CALL  mmap(0,0x200000,0x3&lt;PROT_READ|PROT_WRITE&gt;,0xc001002&lt;MAP_PRIVATE|MAP_ANON|MAP_ALIGNED(12)&gt;,0xffffffff,0)
 95968 jexec    RET   mmap 114583324471296/0x6836825a3000
 95968 jexec    CALL  mmap(0,0x400000,0x3&lt;PROT_READ|PROT_WRITE&gt;,0x15001002&lt;MAP_PRIVATE|MAP_ANON|MAP_ALIGNED(21)&gt;,0xffffffff,0)
 95968 jexec    RET   mmap 114583329046528/0x683682a00000
 95968 jexec    CALL  jail_get(0x68367cab4b18,0x4,0)
 95968 jexec    RET   jail_get 6
 95968 jexec    CALL  jail_attach(0x6)
 95968 jexec    RET   jail_attach 0
 95968 jexec    CALL  chdir(0x6835fc830cd7)
 95968 jexec    NAMI  &quot;/&quot;
 95968 jexec    RET   chdir 0
 95968 jexec    CALL  execve(0x68367cab4f30,0x68367cab4c48,0x68367cab4c68)
 95968 jexec    NAMI  &quot;/usr/obj/usr/src/arm.armv7/usr.bin/ldd/ldd&quot;
 95968 jexec    NAMI  &quot;/libexec/ld-elf32.so.1&quot;
 95968 jexec    NAMI  &quot;/libexec/ld-elf.so.1&quot;
 95968 ldd      RET   execve JUSTRETURN
 95968 ldd      CALL  mmap(0,0x21000,0x3&lt;PROT_READ|PROT_WRITE&gt;,0x1002&lt;MAP_PRIVATE|MAP_ANON&gt;,0xffffffff,0,0,0)
 95968 ldd      RET   mmap 1074327552/0x4008f000
 95968 ldd      CALL  mprotect(0x4007d000,0x1000,0x1&lt;PROT_READ&gt;)
 95968 ldd      RET   mprotect 0
 95968 ldd      CALL  issetugid
 95968 ldd      RET   issetugid 0
 95968 ldd      CALL  sigfastblock(0x1,0x4008df70)
 95968 ldd      RET   sigfastblock 0
 95968 ldd      CALL  open(0x400440f1,0x100000&lt;O_RDONLY|O_CLOEXEC&gt;)
 95968 ldd      NAMI  &quot;/etc/libmap.conf&quot;
 95968 ldd      RET   open 3
 95968 ldd      CALL  fstat(0x3,0xffffcf80)
 95968 ldd      STRU  struct stat {dev=9256437506442916831, ino=108965, mode=0100644, nlink=1, uid=0, gid=0, rdev=18446744073709551615, atime=1666220606.850266000, mtime=1666220606.851371000, ctime=1666220606.851395000, birthtime=1666220606.850266000, size=47, blksize=4096, blocks=1, flags=0x800 }
 95968 ldd      RET   fstat 0
 95968 ldd      CALL  read(0x3,0x40094004,0x2f)
 95968 ldd      GIO   fd 3 read 47 bytes
       &quot;# $FreeBSD$
	includedir /usr/local/etc/libmap.d
       &quot;
 95968 ldd      RET   read 47/0x2f
 95968 ldd      CALL  close(0x3)
 95968 ldd      RET   close 0
 95968 ldd      CALL  open(0xffffc346,0x120004&lt;O_RDONLY|O_NONBLOCK|O_DIRECTORY|O_CLOEXEC&gt;)
 95968 ldd      NAMI  &quot;/usr/local/etc/libmap.d&quot;
 95968 ldd      RET   open -1 errno 2 No such file or directory
 95968 ldd      CALL  open(0x40044593,0x100000&lt;O_RDONLY|O_CLOEXEC&gt;)
 95968 ldd      NAMI  &quot;/var/run/ld-elf.so.hints&quot;
 95968 ldd      RET   open 3
 95968 ldd      CALL  read(0x3,0x4008de74,0x80)
 95968 ldd      GIO   fd 3 read 128 bytes
       0x0000 4568 6e74 0100 0000 8000 0000 7c00 0000 0000 0000 7b00 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000  |Ehnt........|.......{...........................|
       0x0030 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000  |................................................|
       0x0060 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000                                          |................................|

 95968 ldd      RET   read 128/0x80
 95968 ldd      CALL  fstat(0x3,0xffffc0e0)
 95968 ldd      STRU  struct stat {dev=9256437506442916831, ino=270241, mode=0100444, nlink=1, uid=0, gid=0, rdev=18446744073709551615, atime=1666340848.547077000, mtime=1666340848.547254000, ctime=1666340848.547318000, birthtime=1666340848.547077000, size=252, blksize=4096, blocks=2, flags=0x800 }
 95968 ldd      RET   fstat 0
 95968 ldd      CALL  pread(0x3,0x40090004,0x7c,0,0x80,0)
 95968 ldd      GIO   fd 3 read 124 bytes
       &quot;/lib:/usr/lib:/usr/lib/compat:/usr/local/lib:/usr/local/lib/compat/pkg:/usr/lib/engines:/usr/local/lib/perl5/5.32/mach/CORE\0&quot;
 95968 ldd      RET   pread 124/0x7c
 95968 ldd      CALL  close(0x3)
 95968 ldd      RET   close 0
 95968 ldd      CALL  open(0x40095004,0x300000&lt;O_RDONLY|O_CLOEXEC|O_VERIFY&gt;)
 95968 ldd      NAMI  &quot;/lib/libelf.so.2&quot;
 95968 ldd      RET   open 3
 95968 ldd      CALL  fstat(0x3,0xffffc240)
 95968 ldd      STRU  struct stat {dev=9256437506442916831, ino=109043, mode=0100444, nlink=1, uid=0, gid=0, rdev=18446744073709551615, atime=1666260705.819655000, mtime=1666260705.821324000, ctime=1666260705.822369000, birthtime=1666260705.819655000, size=88428, blksize=88576, blocks=113, flags=0x800 }
 95968 ldd      RET   fstat 0
 95968 ldd      CALL  mmap(0,0x1000,0x1&lt;PROT_READ&gt;,0x40002&lt;MAP_PRIVATE|MAP_PREFAULT_READ&gt;,0x3,0x40066008,0,0)
 95968 ldd      RET   mmap 1074028544/0x40046000
 95968 ldd      CALL  mmap(0,0x45000,0&lt;PROT_NONE&gt;,0x2000&lt;MAP_GUARD&gt;,0xffffffff,0x40043ede,0,0)
 95968 ldd      RET   mmap 1074462720/0x400b0000
 95968 ldd      CALL  mmap(0x400b0000,0x3000,0x1&lt;PROT_READ&gt;,0x60012&lt;MAP_PRIVATE|MAP_FIXED|MAP_NOCORE|MAP_PREFAULT_READ&gt;,0x3,0x40043ede,0,0)
 95968 ldd      RET   mmap 1074462720/0x400b0000
 95968 ldd      CALL  mmap(0x400c2000,0x13000,0x5&lt;PROT_READ|PROT_EXEC&gt;,0x60012&lt;MAP_PRIVATE|MAP_FIXED|MAP_NOCORE|MAP_PREFAULT_READ&gt;,0x3,0x40043ede,0x2000,0)
 95968 ldd      RET   mmap 1074536448/0x400c2000
 95968 ldd      CALL  mmap(0x400e4000,0x1000,0x3&lt;PROT_READ|PROT_WRITE&gt;,0x40012&lt;MAP_PRIVATE|MAP_FIXED|MAP_PREFAULT_READ&gt;,0x3,0x40043ede,0x14000,0)
 95968 ldd      RET   mmap 1074675712/0x400e4000
 95968 ldd      CALL  mmap(0x400f4000,0x1000,0x3&lt;PROT_READ|PROT_WRITE&gt;,0x40012&lt;MAP_PRIVATE|MAP_FIXED|MAP_PREFAULT_READ&gt;,0x3,0x40043ede,0x14000,0)
 95968 ldd      RET   mmap 1074741248/0x400f4000
 95968 ldd      CALL  munmap(0x40046000,0x1000)
 95968 ldd      RET   munmap 0
 95968 ldd      CALL  close(0x3)
 95968 ldd      RET   close 0
 95968 ldd      CALL  open(0x40095004,0x300000&lt;O_RDONLY|O_CLOEXEC|O_VERIFY&gt;)
 95968 ldd      NAMI  &quot;/lib/libgcc_s.so.1&quot;
 95968 ldd      RET   open 3
 95968 ldd      CALL  fstat(0x3,0xffffc240)
 95968 ldd      STRU  struct stat {dev=9256437506442916831, ino=109245, mode=0100444, nlink=1, uid=0, gid=0, rdev=18446744073709551615, atime=1666260708.470966000, mtime=1666260708.472429000, ctime=1666260708.473190000, birthtime=1666260708.470966000, size=44108, blksize=44544, blocks=55, flags=0x800 }
 95968 ldd      RET   fstat 0
 95968 ldd      CALL  mmap(0,0x1000,0x1&lt;PROT_READ&gt;,0x40002&lt;MAP_PRIVATE|MAP_PREFAULT_READ&gt;,0x3,0x40066008,0,0)
 95968 ldd      RET   mmap 1074028544/0x40046000
 95968 ldd      CALL  mmap(0,0x3b000,0&lt;PROT_NONE&gt;,0x2000&lt;MAP_GUARD&gt;,0xffffffff,0x40043ede,0,0)
 95968 ldd      RET   mmap 1074745344/0x400f5000
 95968 ldd      CALL  mmap(0x400f5000,0x3000,0x1&lt;PROT_READ&gt;,0x60012&lt;MAP_PRIVATE|MAP_FIXED|MAP_NOCORE|MAP_PREFAULT_READ&gt;,0x3,0x40043ede,0,0)
 95968 ldd      RET   mmap 1074745344/0x400f5000
 95968 ldd      CALL  mmap(0x40107000,0x9000,0x5&lt;PROT_READ|PROT_EXEC&gt;,0x60012&lt;MAP_PRIVATE|MAP_FIXED|MAP_NOCORE|MAP_PREFAULT_READ&gt;,0x3,0x40043ede,0x2000,0)
 95968 ldd      RET   mmap 1074819072/0x40107000
 95968 ldd      CALL  mmap(0x4011f000,0x1000,0x3&lt;PROT_READ|PROT_WRITE&gt;,0x40012&lt;MAP_PRIVATE|MAP_FIXED|MAP_PREFAULT_READ&gt;,0x3,0x40043ede,0xa000,0)
 95968 ldd      RET   mmap 1074917376/0x4011f000
 95968 ldd      CALL  mmap(0x4012f000,0x1000,0x3&lt;PROT_READ|PROT_WRITE&gt;,0x40012&lt;MAP_PRIVATE|MAP_FIXED|MAP_PREFAULT_READ&gt;,0x3,0x40043ede,0xa000,0)
 95968 ldd      RET   mmap 1074982912/0x4012f000
 95968 ldd      CALL  munmap(0x40046000,0x1000)
 95968 ldd      RET   munmap 0
 95968 ldd      CALL  close(0x3)
 95968 ldd      RET   close 0
 95968 ldd      CALL  open(0x40095004,0x300000&lt;O_RDONLY|O_CLOEXEC|O_VERIFY&gt;)
 95968 ldd      NAMI  &quot;/lib/libc.so.7&quot;
 95968 ldd      RET   open 3
 95968 ldd      CALL  fstat(0x3,0xffffc240)
 95968 ldd      STRU  struct stat {dev=9256437506442916831, ino=109132, mode=0100444, nlink=1, uid=0, gid=0, rdev=18446744073709551615, atime=1666260705.011622000, mtime=1666260705.037916000, ctime=1666260705.043398000, birthtime=1666260705.011622000, size=1708716, blksize=131072, blocks=2142, flags=0x20000 }
 95968 ldd      RET   fstat 0
 95968 ldd      CALL  mmap(0,0x1000,0x1&lt;PROT_READ&gt;,0x40002&lt;MAP_PRIVATE|MAP_PREFAULT_READ&gt;,0x3,0x40066008,0,0)
 95968 ldd      RET   mmap 1074028544/0x40046000
 95968 ldd      CALL  mmap(0,0x1f6000,0&lt;PROT_NONE&gt;,0x2000&lt;MAP_GUARD&gt;,0xffffffff,0xffffc188,0,0)
 95968 ldd      RET   mmap 1074987008/0x40130000
 95968 ldd      CALL  mmap(0x40130000,0x48000,0x1&lt;PROT_READ&gt;,0x60012&lt;MAP_PRIVATE|MAP_FIXED|MAP_NOCORE|MAP_PREFAULT_READ&gt;,0x3,0xffffc188,0,0)
 95968 ldd      RET   mmap 1074987008/0x40130000
 95968 ldd      CALL  mmap(0x40187000,0x153000,0x5&lt;PROT_READ|PROT_EXEC&gt;,0x60012&lt;MAP_PRIVATE|MAP_FIXED|MAP_NOCORE|MAP_PREFAULT_READ&gt;,0x3,0xffffc188,0x47000,0)
 95968 ldd      RET   mmap 1075343360/0x40187000
 95968 ldd      CALL  mmap(0x402e9000,0x5000,0x3&lt;PROT_READ|PROT_WRITE&gt;,0x40012&lt;MAP_PRIVATE|MAP_FIXED|MAP_PREFAULT_READ&gt;,0x3,0xffffc188,0x199000,0)
 95968 ldd      RET   mmap 1076793344/0x402e9000
 95968 ldd      CALL  mmap(0x402fd000,0x4000,0x3&lt;PROT_READ|PROT_WRITE&gt;,0x40012&lt;MAP_PRIVATE|MAP_FIXED|MAP_PREFAULT_READ&gt;,0x3,0xffffc188,0x19d000,0)
 95968 ldd      RET   mmap 1076875264/0x402fd000
 95968 ldd      CALL  mmap(0x40301000,0x25000,0x3&lt;PROT_READ|PROT_WRITE&gt;,0x1012&lt;MAP_PRIVATE|MAP_FIXED|MAP_ANON&gt;,0xffffffff,0xffffc188,0,0)
 95968 ldd      RET   mmap 1076891648/0x40301000
 95968 ldd      CALL  munmap(0x40046000,0x1000)
 95968 ldd      RET   munmap 0
 95968 ldd      CALL  close(0x3)
 95968 ldd      RET   close 0
 95968 ldd      CALL  mprotect(0x402e9000,0x4000,0x1&lt;PROT_READ&gt;)
 95968 ldd      RET   mprotect 0
 95968 ldd      CALL  sysarch(&lt;invalid=0x2&gt;,0x4009f010)
 95968 ldd      RET   sysarch 0
 95968 ldd      CALL  __sysctl(0xffffcc2c,0x2,0x40303698,0xffffcc28,0,0)
 95968 ldd      SCTL  &quot;hw.10&quot;
 95968 ldd      RET   __sysctl -1 errno 2 No such file or directory
 95968 ldd      CALL  readlink(0x4016edaf,0xffffc7f7,0x400)
 95968 ldd      NAMI  &quot;/etc/malloc.conf&quot;
 95968 ldd      RET   readlink -1 errno 2 No such file or directory
 95968 ldd      CALL  issetugid
 95968 ldd      RET   issetugid 0
 95968 ldd      CALL  mmap(0,0x200000,0x3&lt;PROT_READ|PROT_WRITE&gt;,0x15001002&lt;MAP_PRIVATE|MAP_ANON|MAP_ALIGNED(21)&gt;,0xffffffff,0xb,0,0)
 95968 ldd      RET   mmap 1077936128/0x40400000
 95968 ldd      CALL  clock_gettime(0x4,0xffffbac0)
 95968 ldd      RET   clock_gettime 0
 95968 ldd      CALL  clock_gettime(0x4,0xffffbac0)
 95968 ldd      RET   clock_gettime 0
 95968 ldd      CALL  clock_gettime(0x4,0xffffbae0)
 95968 ldd      RET   clock_gettime 0
 95968 ldd      CALL  mmap(0,0x5000,0x3&lt;PROT_READ|PROT_WRITE&gt;,0xc001002&lt;MAP_PRIVATE|MAP_ANON|MAP_ALIGNED(12)&gt;,0xffffffff,0x404028a8,0,0)
 95968 ldd      RET   mmap 1074028544/0x40046000
 95968 ldd      CALL  mmap(0,0x1000,0x3&lt;PROT_READ|PROT_WRITE&gt;,0xc001002&lt;MAP_PRIVATE|MAP_ANON|MAP_ALIGNED(12)&gt;,0xffffffff,0x404028a8,0,0)
 95968 ldd      RET   mmap 1074049024/0x4004b000
 95968 ldd      CALL  openat(AT_FDCWD,0xffffdd6e,0x200000&lt;O_RDONLY|O_VERIFY&gt;)
 95968 ldd      NAMI  &quot;/wrkdirs/usr/ports/databases/sqlite3/work-default/stage/usr/local/bin/sqlite3&quot;
 95968 ldd      RET   openat 3
 95968 ldd      CALL  fstat(0x3,0xffffd950)
 95968 ldd      STRU  struct stat {dev=18446744071679573794, ino=3021, mode=0100755, nlink=1, uid=0, gid=0, rdev=18446744073709551615, atime=1666341424.915588000, mtime=1666341424.915588000, ctime=1666341424.915588000, birthtime=1666341424.911595000, size=1752272, blksize=4096, blocks=3424, flags=0x0 }
 95968 ldd      RET   fstat 0
 95968 ldd      CALL  mmap(0,0x1abcd0,0x1&lt;PROT_READ&gt;,0x2&lt;MAP_PRIVATE&gt;,0x3,0xffffd904,0,0)
 95968 ldd      RET   mmap 1080033280/0x40600000
 95968 ldd      CALL  mmap(0,0x3000,0x3&lt;PROT_READ|PROT_WRITE&gt;,0xc001002&lt;MAP_PRIVATE|MAP_ANON|MAP_ALIGNED(12)&gt;,0xffffffff,0x404028a8,0,0)
 95968 ldd      RET   mmap 1074053120/0x4004c000
 95968 ldd      CALL  mmap(0,0x7000,0x3&lt;PROT_READ|PROT_WRITE&gt;,0xc001002&lt;MAP_PRIVATE|MAP_ANON|MAP_ALIGNED(12)&gt;,0xffffffff,0x404028a8,0,0)
 95968 ldd      RET   mmap 1074192384/0x4006e000
 95968 ldd      CALL  mmap(0,0x3000,0x3&lt;PROT_READ|PROT_WRITE&gt;,0xc001002&lt;MAP_PRIVATE|MAP_ANON|MAP_ALIGNED(12)&gt;,0xffffffff,0x404028a8,0,0)
 95968 ldd      RET   mmap 1074065408/0x4004f000
 95968 ldd      CALL  munmap(0x40600000,0x1abcd0)
 95968 ldd      RET   munmap 0
 95968 ldd      CALL  close(0x3)
 95968 ldd      RET   close 0
 95968 ldd      CALL  mmap(0,0x5000,0x3&lt;PROT_READ|PROT_WRITE&gt;,0xc001002&lt;MAP_PRIVATE|MAP_ANON|MAP_ALIGNED(12)&gt;,0xffffffff,0x404028a8,0,0)
 95968 ldd      RET   mmap 1074221056/0x40075000
 95968 ldd      CALL  mmap(0,0x1000,0x3&lt;PROT_READ|PROT_WRITE&gt;,0xc001002&lt;MAP_PRIVATE|MAP_ANON|MAP_ALIGNED(12)&gt;,0xffffffff,0x404028a8,0,0)
 95968 ldd      RET   mmap 1074077696/0x40052000
 95968 ldd      CALL  mmap(0,0x3000,0x3&lt;PROT_READ|PROT_WRITE&gt;,0xc001002&lt;MAP_PRIVATE|MAP_ANON|MAP_ALIGNED(12)&gt;,0xffffffff,0x404028a8,0,0)
 95968 ldd      RET   mmap 1074241536/0x4007a000
 95968 ldd      CALL  mmap(0,0x3000,0x3&lt;PROT_READ|PROT_WRITE&gt;,0xc001002&lt;MAP_PRIVATE|MAP_ANON|MAP_ALIGNED(12)&gt;,0xffffffff,0x404028a8,0,0)
 95968 ldd      RET   mmap 1074257920/0x4007e000
 95968 ldd      CALL  mmap(0,0x3000,0x3&lt;PROT_READ|PROT_WRITE&gt;,0xc001002&lt;MAP_PRIVATE|MAP_ANON|MAP_ALIGNED(12)&gt;,0xffffffff,0x404028a8,0,0)
 95968 ldd      RET   mmap 1074270208/0x40081000
 95968 ldd      CALL  mmap(0,0x7000,0x3&lt;PROT_READ|PROT_WRITE&gt;,0xc001002&lt;MAP_PRIVATE|MAP_ANON|MAP_ALIGNED(12)&gt;,0xffffffff,0x404028a8,0,0)
 95968 ldd      RET   mmap 1074282496/0x40084000
 95968 ldd      CALL  mmap(0,0x1000,0x3&lt;PROT_READ|PROT_WRITE&gt;,0xc001002&lt;MAP_PRIVATE|MAP_ANON|MAP_ALIGNED(12)&gt;,0xffffffff,0x404028a8,0,0)
 95968 ldd      RET   mmap 1074081792/0x40053000
 95968 ldd      CALL  mmap(0,0x1000,0x3&lt;PROT_READ|PROT_WRITE&gt;,0xc001002&lt;MAP_PRIVATE|MAP_ANON|MAP_ALIGNED(12)&gt;,0xffffffff,0x404028a8,0,0)
 95968 ldd      RET   mmap 1074085888/0x40054000
 95968 ldd      CALL  mmap(0,0x5000,0x3&lt;PROT_READ|PROT_WRITE&gt;,0xc001002&lt;MAP_PRIVATE|MAP_ANON|MAP_ALIGNED(12)&gt;,0xffffffff,0x404028a8,0,0)
 95968 ldd      RET   mmap 1077043200/0x40326000
 95968 ldd      CALL  fork
 95968 ldd      RET   fork 95969/0x176e1
 95969 ldd      RET   fork 0
 95968 ldd      CALL  wait4(0xffffffff,0xffffdaac,0,0)
 95969 ldd      CALL  execve(0x10ca4,0xffffda28,0x40084000)
 95969 ldd      NAMI  &quot;/libexec/ld-elf.so.1&quot;
 95969 ld-elf.so.1 RET   execve JUSTRETURN
 95969 ld-elf.so.1 CALL  mmap(0,0x21000,0x3&lt;PROT_READ|PROT_WRITE&gt;,0x1002&lt;MAP_PRIVATE|MAP_ANON&gt;,0xffffffff,0,0,0)
 95969 ld-elf.so.1 RET   mmap 1074126848/0x4005e000
 95969 ld-elf.so.1 CALL  mprotect(0x4e000,0x1000,0x1&lt;PROT_READ&gt;)
 95969 ld-elf.so.1 RET   mprotect 0
 95969 ld-elf.so.1 CALL  issetugid
 95969 ld-elf.so.1 RET   issetugid 0
 95969 ld-elf.so.1 CALL  open(0xffffdbdc,0x300000&lt;O_RDONLY|O_CLOEXEC|O_VERIFY&gt;)
 95969 ld-elf.so.1 NAMI  &quot;/wrkdirs/usr/ports/databases/sqlite3/work-default/stage/usr/local/bin/sqlite3&quot;
 95969 ld-elf.so.1 RET   open 3
 95969 ld-elf.so.1 CALL  fstat(0x3,0xffffd360)
 95969 ld-elf.so.1 STRU  struct stat {dev=18446744071679573794, ino=3021, mode=0100755, nlink=1, uid=0, gid=0, rdev=18446744073709551615, atime=1666341424.915588000, mtime=1666341424.915588000, ctime=1666341424.915588000, birthtime=1666341424.911595000, size=1752272, blksize=4096, blocks=3424, flags=0x0 }
 95969 ld-elf.so.1 RET   fstat 0
 95969 ld-elf.so.1 CALL  geteuid
 95969 ld-elf.so.1 RET   geteuid 0
 95969 ld-elf.so.1 CALL  sigfastblock(0x1,0x5ef70)
 95969 ld-elf.so.1 RET   sigfastblock 0
 95969 ld-elf.so.1 CALL  mmap(0,0x1000,0x1&lt;PROT_READ&gt;,0x40002&lt;MAP_PRIVATE|MAP_PREFAULT_READ&gt;,0x3,0x32e40,0,0)
 95969 ld-elf.so.1 RET   mmap 1074262016/0x4007f000
 95969 ld-elf.so.1 CALL  mmap(0x10000,0x1dc000,0&lt;PROT_NONE&gt;,0x6010&lt;MAP_FIXED|MAP_GUARD|MAP_EXCL&gt;,0xffffffff,0,0,0)
 95969 ld-elf.so.1 RET   mmap -1 errno 12 Cannot allocate memory
 95969 ld-elf.so.1 CALL  munmap(0x4007f000,0x1000)
 95969 ld-elf.so.1 RET   munmap 0
 95969 ld-elf.so.1 CALL  close(0x3)
 95969 ld-elf.so.1 RET   close 0
 95969 ld-elf.so.1 CALL  write(0x2,0x144a3,0xd)
 95969 ld-elf.so.1 GIO   fd 2 wrote 13 bytes
       &quot;ld-elf.so.1: &quot;
 95969 ld-elf.so.1 RET   write 13/0xd
 95969 ld-elf.so.1 CALL  write(0x2,0x5ef84,0x8a)
 95969 ld-elf.so.1 GIO   fd 2 wrote 138 bytes
       &quot;/wrkdirs/usr/ports/databases/sqlite3/work-default/stage/usr/local/bin/sqlite3: mmap of entire address space failed: Cannot allocate memory&quot;
 95969 ld-elf.so.1 RET   write 138/0x8a
 95969 ld-elf.so.1 CALL  write(0x2,0xffffceef,0x1)
 95969 ld-elf.so.1 GIO   fd 2 wrote 1 byte
       &quot;
       &quot;
 95969 ld-elf.so.1 RET   write 1
 95969 ld-elf.so.1 CALL  exit(0x1)
 95968 ldd      RET   wait4 95969/0x176e1
 95968 ldd      CALL  write(0x2,0xffffd4e0,0x5d)
 95968 ldd      GIO   fd 2 wrote 93 bytes
       &quot;/wrkdirs/usr/ports/databases/sqlite3/work-default/stage/usr/local/bin/sqlite3: exit status 1
       &quot;
 95968 ldd      RET   write 93/0x5d
 95968 ldd      CALL  exit(0x1)
</code></pre>
<p dir="auto">Best regards,<br>
Kristof</p>

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