Yes I was wondering about that. Meanwhile, is there a way to exclude that test ?
Kumar On Wed, May 12, 2021, 7:31 PM 'Andrew G. Morgan' via golang-nuts < golang-nuts@googlegroups.com> wrote: > Mea culpa. I clearly misread the capsh output. > > There is a cap_setgid in there. Looking closer at the output the > miscompare is there in the first line. The groups are listed in an unsorted > order. That is not expected by the test. Let me see what is causing this to > happen. I'll use the bug to investigate and document what I find. > > Cheers > > Andrew > > On Wednesday, May 12, 2021 at 3:48:15 PM UTC-7 Andrew G. Morgan wrote: > >> OK. I've filed this bug. If we want to go this route, please assign it to >> me: >> >> https://github.com/golang/go/issues/46145 >> >> >> On Wednesday, May 12, 2021 at 2:53:19 PM UTC-7 Ian Lance Taylor wrote: >> >>> On Wed, May 12, 2021 at 2:47 PM 'Andrew G. Morgan' via golang-nuts >>> <golan...@googlegroups.com> wrote: >>> > >>> > >>> > It looks like the CapBound here is non-default. That is, this >>> container is running with non-default restrictions. >>> > >>> > $ /sbin/capsh --decode=0x00000000a80425fb >>> > >>> 0x00000000a80425fb=cap_chown,cap_dac_override,cap_fowner,cap_fsetid,cap_kill,cap_setgid,cap_setuid,cap_setpcap,cap_net_bind_service,cap_net_raw,cap_sys_chroot,cap_mknod,cap_audit_write,cap_setfcap >>> >>> > >>> > The environment appears to be denying cap_setgid - which is why the >>> Setgroups() call is failing. >>> > >>> > Is adjusting that environmental choice possible? >>> >>> Alternatively, can the test code detect that those restrictions are >>> being applied, and skip the test in that case? That's our usual >>> pattern for tests that can't be run in some environments. Thanks. >>> >>> Ian >>> >>> >>> > On Wednesday, May 12, 2021 at 2:34:09 PM UTC-7 Ian Lance Taylor wrote: >>> >> >>> >> [ + agm ] >>> >> >>> >> On Wed, May 12, 2021 at 2:12 PM Kumar Srinivasan <ksri...@gmail.com> >>> wrote: >>> >> > >>> >> > Hello, >>> >> > >>> >> > This is the first time I am posting to this group, apologies if >>> this is the wrong forum. >>> >> > >>> >> > I am trying to build the go sources and test the built sources, so >>> effectively I am running >>> >> > % cd go-source-dir/src && GOROOT_BOOTSTRAP=<redacted>/BOOT_GO bash >>> ./all.bash >>> >> > I am seeing this failure attached below when I build and test >>> within a container. >>> >> > However I don't see this issue in a Virtual Machine running >>> CentOS7. >>> >> > >>> >> > Appreciate any help or insights anyone can offer. >>> >> > >>> >> > Thanks >>> >> > Kumar Srinivasan >>> >> > >>> >> > % uname -a >>> >> > >>> >> > Linux 7bb298e4-71d7-4f5e-4d4c-d58ac8ce61ac 4.15.0-76-generic >>> #86-Ubuntu SMP Fri Jan 17 17:24:28 UTC 2020 x86_64 >>> >> > >>> >> > <redacted for clarity> >>> >> > --- FAIL: TestSetuidEtc (0.12s) >>> >> > syscall_linux_test.go:668: [6] "Setgroups([]int{0,1,2,3})" >>> comparison: "/proc/32911/status" got:"Groups:\t1 2 3 0" want:"Groups:\t0 1 >>> 2 3" (bad) [pid=32911 file:'Name: syscall.test >>> >> > Umask: 0022 >>> >> > State: S (sleeping) >>> >> > Tgid: 32911 >>> >> > Ngid: 0 >>> >> > Pid: 32911 >>> >> > PPid: 10324 >>> >> > TracerPid: 0 >>> >> > Uid: 0 0 0 0 >>> >> > Gid: 0 0 0 0 >>> >> > FDSize: 64 >>> >> > Groups: 1 2 3 0 >>> >> > NStgid: 32911 >>> >> > NSpid: 32911 >>> >> > NSpgid: 7 >>> >> > NSsid: 7 >>> >> > VmPeak: 1092152 kB >>> >> > VmSize: 1034812 kB >>> >> > VmLck: 0 kB >>> >> > VmPin: 0 kB >>> >> > VmHWM: 5372 kB >>> >> > VmRSS: 5372 kB >>> >> > RssAnon: 1416 kB >>> >> > RssFile: 3956 kB >>> >> > RssShmem: 0 kB >>> >> > VmData: 169344 kB >>> >> > VmStk: 132 kB >>> >> > VmExe: 1384 kB >>> >> > VmLib: 1464 kB >>> >> > VmPTE: 140 kB >>> >> > VmSwap: 0 kB >>> >> > HugetlbPages: 0 kB >>> >> > CoreDumping: 0 >>> >> > Threads: 8 >>> >> > SigQ: 2/128577 >>> >> > SigPnd: 0000000000000000 >>> >> > ShdPnd: 0000000000000000 >>> >> > SigBlk: 0000000000000000 >>> >> > SigIgn: 0000000000300000 >>> >> > SigCgt: fffffffdffc1feff >>> >> > CapInh: 00000000a80425fb >>> >> > CapPrm: 00000000a80425fb >>> >> > CapEff: 00000000a80425fb >>> >> > CapBnd: 00000000a80425fb >>> >> > CapAmb: 0000000000000000 >>> >> > NoNewPrivs: 0 >>> >> > Seccomp: 2 >>> >> > Speculation_Store_Bypass: thread force mitigated >>> >> > Cpus_allowed: ff >>> >> > Cpus_allowed_list: 0-7 >>> >> > Mems_allowed: >>> 00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000001 >>> >>> >> > Mems_allowed_list: 0 >>> >> > voluntary_ctxt_switches: 22 >>> >> > nonvoluntary_ctxt_switches: 52 >>> >> > ' Pid: 32911] >>> >> > FAIL >>> >> > FAIL syscall 0.724s >>> >> > >>> >> > <redacted for clarity> >>> >> > >>> >> > -- >>> >> > You received this message because you are subscribed to the Google >>> Groups "golang-nuts" group. >>> >> > To unsubscribe from this group and stop receiving emails from it, >>> send an email to golang-nuts...@googlegroups.com. >>> >> > To view this discussion on the web visit >>> https://groups.google.com/d/msgid/golang-nuts/9675fc9a-75df-4253-9112-e85d3026a185n%40googlegroups.com. >>> >>> > >>> > -- >>> > You received this message because you are subscribed to the Google >>> Groups "golang-nuts" group. >>> > To unsubscribe from this group and stop receiving emails from it, send >>> an email to golang-nuts...@googlegroups.com. >>> > To view this discussion on the web visit >>> https://groups.google.com/d/msgid/golang-nuts/54f8ac32-f306-4bfd-bd8b-360f31b9415dn%40googlegroups.com. >>> >>> >> -- > You received this message because you are subscribed to the Google Groups > "golang-nuts" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to golang-nuts+unsubscr...@googlegroups.com. > To view this discussion on the web visit > https://groups.google.com/d/msgid/golang-nuts/b6d8a1f0-583c-465f-b259-3995baa37e91n%40googlegroups.com > <https://groups.google.com/d/msgid/golang-nuts/b6d8a1f0-583c-465f-b259-3995baa37e91n%40googlegroups.com?utm_medium=email&utm_source=footer> > . > -- You received this message because you are subscribed to the Google Groups "golang-nuts" group. 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