-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 Hey Flos,
since I have never used docker and don't have a testing environment thus: Could you try in a test environment if the problem exists with the version 4.1+20161010-1 from testing, too? The aufs-tools should be backward-compatible as far as I know. Best regards, Jan Am 11.12.2016 um 16:00 schrieb Flos Lonicerae: > Package: aufs-tools Version: 1:3.2+20130722-1.1 Severity: normal > > Hi, > > auplink always segfault unexpectedly: > > root@mydesktop:~# cat /var/log/messages|grep segf Dec 11 13:13:17 > mydesktop kernel: [ 1627.466470] auplink[7024]: segfault at > 7ffe2ab8ced8 ip 00007fbe37812dd9 sp 00007ffe2ab8cee0 error 6 in > libc-2.19.so[7fbe37735000+1a1000] Dec 11 13:17:55 mydesktop kernel: > [ 1906.022100] auplink[7873]: segfault at 7ffd75202628 ip > 00007f40cf05bdd9 sp 00007ffd75202630 error 6 in > libc-2.19.so[7f40cef7e000+1a1000] Dec 11 13:18:43 mydesktop kernel: > [ 1953.601864] auplink[8108]: segfault at 7ffc839d5098 ip > 00007f3139e72dd9 sp 00007ffc839d50a0 error 6 in > libc-2.19.so[7f3139d95000+1a1000] Dec 11 17:44:01 mydesktop kernel: > [17882.322580] auplink[1085]: segfault at 7fffec5c2868 ip > 00007fc4ff0b7dd9 sp 00007fffec5c2870 error 6 in > libc-2.19.so[7fc4fefda000+1a1000] Dec 11 17:45:09 mydesktop kernel: > [17949.768431] auplink[1393]: segfault at 7ffc17e547e8 ip > 00007fd62f627dd9 sp 00007ffc17e547f0 error 6 in > libc-2.19.so[7fd62f54a000+1a1000] Dec 11 17:45:55 mydesktop kernel: > [17995.873865] auplink[1605]: segfault at 7ffe1250f0e8 ip > 00007f3a0d4dfdd9 sp 00007ffe1250f0f0 error 6 in > libc-2.19.so[7f3a0d402000+1a1000] Dec 11 20:10:17 mydesktop kernel: > [ 3343.931533] auplink[6082]: segfault at 7ffe5e6edd28 ip > 00007fb2d520ddd9 sp 00007ffe5e6edd30 error 6 in > libc-2.19.so[7fb2d5130000+1a1000] Dec 11 22:37:44 mydesktop kernel: > [12197.065105] auplink[16901]: segfault at 7ffcf1a52ce8 ip > 00007f6c86f79dd9 sp 00007ffcf1a52cf0 error 6 in > libc-2.19.so[7f6c86e9c000+1a1000] > > Backtrace as follows: > > Core was generated by `auplink > /var/lib/docker/aufs/mnt/d486a4d276491ddd7f3c91e8fb87cb3561a971bdc5aa1 f'. > > Program terminated with signal SIGSEGV, Segmentation fault. > #0 ftw_startup (dir=dir@entry=0x1d2c010 > "/var/lib/docker/aufs/mnt/d486a4d276491ddd7f3c91e8fb87cb3561a971bdc5aa 1f17882e4b6d2cdd74de", > > is_nftw=is_nftw@entry=1, > func=func@entry=0x401458 <ftw_cpup>, descriptors=1048566, > flags=flags@entry=19) at ../sysdeps/wordsize-64/../../io/ftw.c:656 > 656 ../sysdeps/wordsize-64/../../io/ftw.c: No such file or > directory. (gdb) thread apply all backtrace full > > Thread 1 (LWP 6082): #0 ftw_startup (dir=dir@entry=0x1d2c010 > "/var/lib/docker/aufs/mnt/d486a4d276491ddd7f3c91e8fb87cb3561a971bdc5aa 1f17882e4b6d2cdd74de", > > is_nftw=is_nftw@entry=1, > func=func@entry=0x401458 <ftw_cpup>, descriptors=1048566, > flags=flags@entry=19) at ../sysdeps/wordsize-64/../../io/ftw.c:656 > data = {dirstreams = 0x7ffe5e6edd30, actdir = 0, maxdir = 1048566, > dirbuf = 0x34 <error: Cannot access memory at address 0x34>, > dirbufsize = 0, ftw = { base = 91, level = 0}, flags = 1, cvt_arr = > 0x0, func = 0x770000006e, dev = 0, known_objects = 0x7c} st = > {st_dev = 140730491133504, st_ino = 6303912, st_nlink = 0, st_mode > = 30590112, st_uid = 0, st_gid = 3580704400, __pad0 = 32690, > st_rdev = 30589088, st_size = 5324, st_blksize = 140406059601351, > st_blocks = 1, st_atim = {tv_sec = 0, tv_nsec = 4294967296}, > st_mtim = {tv_sec = 140406055741616, tv_nsec = 0}, st_ctim = > {tv_sec = 5324, tv_nsec = 30590240}, __glibc_reserved = > {140406059627237, 1048576, 19}} result = 0 save_err = <optimized > out> cwdfd = -1 cwd = 0x0 cp = <optimized out> #1 > 0x00007fb2d520e2ba in __new_nftw (path=path@entry=0x1d2c010 > "/var/lib/docker/aufs/mnt/d486a4d276491ddd7f3c91e8fb87cb3561a971bdc5aa 1f17882e4b6d2cdd74de", > > func=func@entry=0x401458 <ftw_cpup>, descriptors=<optimized out>, > flags=flags@entry=19) at ../sysdeps/wordsize-64/../../io/ftw.c:859 > No locals. #2 0x0000000000401cac in do_plink (br=<optimized out>, > nbr=<optimized out>, cmd=0, cwd=0x1d2c010 > "/var/lib/docker/aufs/mnt/d486a4d276491ddd7f3c91e8fb87cb3561a971bdc5aa 1f17882e4b6d2cdd74de") > > at plink.c:303 > err = 0 i = <optimized out> rlim = {rlim_cur = 1048576, rlim_max = > 1048576} func = 0x401458 <ftw_cpup> l = <optimized out> p = > <optimized out> #3 au_plink (cwd=cwd@entry=0x1d2c010 > "/var/lib/docker/aufs/mnt/d486a4d276491ddd7f3c91e8fb87cb3561a971bdc5aa 1f17882e4b6d2cdd74de", > > cmd=cmd@entry=0, > flags=flags@entry=1, fd=fd@entry=0x0) at plink.c:364 err = > <optimized out> nbr = 4 ent = {mnt_fsname = 0x1d2c3b0 "none", > mnt_dir = 0x1d2c3d0 > "/var/lib/docker/aufs/mnt/d486a4d276491ddd7f3c91e8fb87cb3561a971bdc5aa 1f17882e4b6d2cdd74de", > > mnt_type = 0x1d2c440 "aufs", mnt_opts = 0x1d2c460 > "rw,relatime,si=a1ff9db3fc41830a,dio,dirperm1", mnt_freq = 0, > mnt_passno = 0} br = 0x1d2c080 p = <optimized out> si = > "si=a1ff9db3fc41830a" #4 0x00000000004013ae in main > (argc=<optimized out>, argv=<optimized out>) at auplink.c:64 err = > <optimized out> cmd = 0 (gdb) > > > Looks like the upstream bug: > https://sourceforge.net/p/aufs/bugs/26/ > > Any thoughts? > > Thanks and Regards, Flos > > > > -- System Information: Debian Release: 8.6 APT prefers > stable-updates APT policy: (500, 'stable-updates'), (500, > 'stable') Architecture: amd64 (x86_64) Foreign Architectures: i386 > > Kernel: Linux 3.16.0-4-amd64 (SMP w/2 CPU cores) Locale: LANG=C, > LC_CTYPE=C (charmap=ANSI_X3.4-1968) Shell: /bin/sh linked to > /bin/dash Init: systemd (via /run/systemd/system) > > Versions of packages aufs-tools depends on: ii libc6 > 2.19-18+deb8u6 > > aufs-tools recommends no packages. > > aufs-tools suggests no packages. > > -- no debconf information > > _______________________________________________ Filesystems-devel > mailing list filesystems-de...@lists.alioth.debian.org > http://lists.alioth.debian.org/cgi-bin/mailman/listinfo/filesystems-de vel > -----BEGIN PGP SIGNATURE----- iQIzBAEBCgAdFiEEwNbeTg2NJIWRcwSlfhHX8Rn5cbsFAlhNcMcACgkQfhHX8Rn5 cbv2kQ/+JtS351x9eFfHCSMhrWP5O0zmQNmMp/WWM/cZ8PKPMuZYGOOWBP1Hksx9 Pv3g/hwkl+MWQGKgTjMp01iAWE4kBvXgIBJZRISg+gMjZGyNkg1k5qyzGbn2BTi+ gUi8MUCtLH6cTb5WZmTh/e7vOcXTZQrsw6dVcfVtdCsfrakhg5aVzoIMZs5gh84m fFCiwCw3rO4K6AxWnPz9727r3/7vY18I9FuQkyj75Lh2W5rP0md35/CWECNaDZxz kAcyduzxJF9JCfWcNZK+qq83XTYgRjSbF0GSMFeK/Sq4RZ/UyuchxZ/v9hXBFi21 qG5FF5ncLLz0sA9JM/2PRO9H6xOZX66x/5+nn+0a4iDcCpHN2aIr74rl4lhwzcSk Y7EIbG1c+J3rdUfjEMV7sc5NBcQeGm1FluA9IfrNaormtFoVQ9IFe4HGAGpjPg2m eO6KveyYXtOkR2lOhxXKDVAIktASXIN4viPLg+0WbtSVMUvkBunY4N9EP7yOtjAU YQg4N339n8yjYu6AduNewZHbO2/HNVL8N2q7Abas/e4/qLcga3YB1XThbi966qFi sx4QkYv2MZ7w5syt3Ogm88HjwOpGRnIIQL+iv9A8CMy0+h51BiS2GUyzY9dDrT0F 8zpGBpDfJQxiqb+QJzNfzdHrXhxyH4C32TcNRlGNdpwIcTxzj9U= =eVNG -----END PGP SIGNATURE-----