From mboxrd@z Thu Jan 1 00:00:00 1970 X-Spam-Checker-Version: SpamAssassin 3.4.4 (2020-01-24) on inbox.vuxu.org X-Spam-Level: X-Spam-Status: No, score=-2.3 required=5.0 tests=DKIM_ADSP_CUSTOM_MED, DKIM_INVALID,DKIM_SIGNED,FREEMAIL_FROM,HTML_MESSAGE,MAILING_LIST_MULTI, RCVD_IN_DNSWL_MED,RCVD_IN_MSPIKE_H3,RCVD_IN_MSPIKE_WL, SUBJ_OBFU_PUNCT_FEW autolearn=ham autolearn_force=no version=3.4.4 Received: (qmail 16792 invoked from network); 3 Oct 2020 01:07:18 -0000 Received: from mother.openwall.net (195.42.179.200) by inbox.vuxu.org with ESMTPUTF8; 3 Oct 2020 01:07:18 -0000 Received: (qmail 13883 invoked by uid 550); 3 Oct 2020 01:07:13 -0000 Mailing-List: contact musl-help@lists.openwall.com; run by ezmlm Precedence: bulk List-Post: List-Help: List-Unsubscribe: List-Subscribe: List-ID: Reply-To: musl@lists.openwall.com Received: (qmail 13846 invoked from network); 3 Oct 2020 01:07:12 -0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:from:date:message-id:subject:to; bh=lp7BCty7nOolxxnfFbvvcwUCQoUaBgUigrrzcQl7f+8=; b=TxlYrmPAWSjAnOjnW8Umn0+v1i5Y3vf4vokkmeuTtRgb3jwDWQFPn4svwNq6Gx5Fu2 eRy12cpuqTGlKgLttK6a+Fgx0RMCYofPpm/AWrnQsG5q/bMHuEDs6LuDMrSYNOHoMvuF qLlPn4LqHMcI1kffguCG3jilvU1H2q+bQtnjBfzYnlacOkScFXMEdFaX9O8Dec5pYbC8 KxHJxtgMVy3Kl2OU3d4JjNUuYdd0DF1WWePaItV60QE7pg/gFXFZRvIbPYGJBozU3eDp VsIUIlvotKShJda9DIg6GTmx+EI+HCRHHVIhODdrEjQB/sRVSrjwJnSZSfSylEqN1l/l OG6w== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:from:date:message-id:subject:to; bh=lp7BCty7nOolxxnfFbvvcwUCQoUaBgUigrrzcQl7f+8=; b=CVPh6wRxdZSYFKFr26hhI9CJs5NjwUE/HwC/Hovuj25sfn5DnRo2aky1MdItH9RUYt 5Bg7H6mwYjZ3u4bseUmk/TZa/ItnercUkunQ8knEqpc+bNjNXIbuVP9dXbl//aQkn25V VK9nhTbh1udqpE2kDNSTVvceLsZdOZ+XaKPoQf5hxYkaFnowYz7dIYK7ObD4r+2Kdh2r F1+6ifYolAz2hQmJJ1MYBvawkosp6ZCH+pq0507Dsai4xq6IlHKvjIc4DceadGsTT8ra qtnzSOhyp3fYY0zTrVqhIoIdmhuerFLOxlBG8CbYpZBRPboZ20h8Ns1prkwCkGXI78fl 6aQA== X-Gm-Message-State: AOAM531sUCIXEwm5yvVf8Qodrtxb3eSI2X4UFlLiY79nipeihG8crqQo 1/CxUgxMfr4zwXeD0a/JTBGBc3uVdi8U1WaDZw/QQF81/vU= X-Google-Smtp-Source: ABdhPJyZpSdpuMViq14jyWjhR3Zv5mL8vTMwKMXT9fMbvIoz3kx0aHEEmcDXgK2o3iJ9wE0yWvDz/HJ3NuEjKMRlKJI= X-Received: by 2002:a05:6830:1f13:: with SMTP id u19mr3911813otg.127.1601687220944; Fri, 02 Oct 2020 18:07:00 -0700 (PDT) MIME-Version: 1.0 From: Static Php Date: Sat, 3 Oct 2020 09:06:50 +0800 Message-ID: To: musl@lists.openwall.com Content-Type: multipart/alternative; boundary="000000000000d884cc05b0b9dd91" Subject: [musl] runtime error: initgroups(www-data, 33) failed (5: I/O error) --000000000000d884cc05b0b9dd91 Content-Type: text/plain; charset="UTF-8" I has this runtime error on Ubuntu 18.04.5 LTS, CPU is AMD EPYC Processor. Kernel: 5.4.0-49-generic #53~18.04.1-Ubuntu (other kernel also has this problem) more details: https://github.com/richfelker/musl-cross-make/issues/107 strace: execve("./a.out", ["./a.out"], 0x7fff12cd26d0 /* 20 vars */) = 0 > > arch_prctl(ARCH_SET_FS, 0x7ff53bb3b618) = 0 > > set_tid_address(0x7ff53bb3bbe8) = 40778 > > socket(AF_UNIX, SOCK_STREAM|SOCK_CLOEXEC, 0) = 3 > > brk(NULL) = 0x555556f23000 > > brk(0x555556f25000) = 0x555556f25000 > > mmap(0x555556f23000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, > -1, 0) = 0x555556f23000 > > mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = > 0x7ff53bb39000 > > connect(3, {sa_family=AF_UNIX, sun_path="/var/run/nscd/socket"}, 24) = 0 > > sendmsg(3, {msg_name=NULL, msg_namelen=0, > msg_iov=[{iov_base="\2\0\0\0\17\0\0\0\t\0\0\0", iov_len=12}, > {iov_base="www-data\0", iov_len=9}], msg_iovlen=2, msg_controllen=0, > msg_flags=0}, MSG_NOSIGNAL) = 21 > > readv(3, [{iov_base="\2\0\0\0\1\0\0\0\0\0\0", iov_len=11}, {iov_base="\0", > iov_len=1024}], 2) = 12 > > mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = > 0x7ff53bb38000 > > close(3) = 0 > > munmap(0x7ff53bb39000, 4096) = 0 > > munmap(0x7ff53bb38000, 4096) = 0 > > ioctl(1, TIOCGWINSZ, {ws_row=59, ws_col=225, ws_xpixel=1575, > ws_ypixel=826}) = 0 > > writev(1, [{iov_base="err=-1, errno=5", iov_len=15}, {iov_base="\n", > iov_len=1}], 2err=-1, errno=5 > > ) = 16 > > exit_group(0) = ? > > +++ exited with 0 +++ > --000000000000d884cc05b0b9dd91 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable
I has this=C2=A0runtime error on Ubuntu 18.04.5 LTS, = CPU is=C2=A0AMD EPYC Processor.

Kernel: 5.4.0-49-generi= c #53~18.04.1-Ubuntu (other kernel also has this problem)

more deta= ils:=C2=A0https://github.com/richfelker/musl-cross-make/issues/107

str= ace:=C2=A0=C2=A0

execve("./a.out", ["./a.out"], 0x7fff12cd26d0 /= * 20 vars */) =3D 0

arch_prctl(ARCH_SET_FS, 0x7ff53bb3b618) =3D 0

set_tid_address(0x7ff53bb3bbe8) =C2=A0 =C2=A0 =C2=A0 =C2=A0 =3D 40778

socket(AF_UNIX, SOCK_STREAM|SOCK_CLOEXEC, 0) =3D 3

brk(NULL) =C2=A0 =C2=A0= =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2= =A0 =C2=A0 =C2=A0 =3D 0x555556f23000

brk(0x555556f25000) =C2= =A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 = =3D 0x555556f25000

mmap(0x555556f23000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANO= NYMOUS, -1, 0) =3D 0x555556f23000

mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -= 1, 0) =3D 0x7ff53bb39000

connect(3, {sa_family=3DAF_UNIX, sun_path=3D"/var/run/nscd/soc= ket"}, 24) =3D 0

sendmsg(3, {msg_name=3DNULL, msg_namelen=3D0, msg_iov=3D[{iov_base= =3D"\2\0\0\0\17\0\0\0\t\0\0\0", iov_len=3D12}, {iov_base=3D"= www-data\0", iov_len=3D9}], msg_iovlen=3D2, msg_controllen=3D0, msg_fl= ags=3D0}, MSG_NOSIGNAL) =3D 21

readv(3, [{iov_base=3D"\2\0\0\0\1\0\0\0\0\0\0", iov_len= =3D11}, {iov_base=3D"\0", iov_len=3D1024}], 2) =3D 12

mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -= 1, 0) =3D 0x7ff53bb38000

close(3)=C2=A0 =C2=A0 = =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2= =A0 =C2=A0 =C2=A0 =C2=A0 =3D 0

munmap(0x7ff53bb39000, 4096)=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =3D 0

munmap(0x7ff53bb38000, 4096)=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =3D 0

ioctl(1, TIOCGWINSZ, {ws_row=3D59, ws_col=3D225, ws_xpixel=3D1575, = ws_ypixel=3D826}) =3D 0

writev(1, [{iov_base=3D"err=3D-1, errno=3D5", iov_len=3D1= 5}, {iov_base=3D"\n", iov_len=3D1}], 2err=3D-1, errno=3D5<= /p>

) =3D 16

exit_group(0) =C2=A0 = =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2= =A0 =C2=A0 =3D ?

+++ exited with 0 +++

--000000000000d884cc05b0b9dd91--