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This change has been made by an automated script, maintained by the
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** Changed in: linux (Ubuntu)
Status: New => Incomplete
** Tags added: bionic
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https://bugs.launchpad.net/bugs/1916070
Title:
autopkgtest fails in hirsute on armhf with glibc 2.33
Status in linux package in Ubuntu:
Incomplete
Status in notepadqq package in Ubuntu:
New
Bug description:
https://objectstorage.prodstack4-5.canonical.com/v1/AUTH_77e2ada1e7a84929a74ba3b87153c0ac/autopkgtest-hirsute/hirsute/armhf/n/notepadqq/20210217_182537_f860b@/log.gz
...
autopkgtest [18:25:08]: test gui: [-----------------------
../../3rdparty/chromium/sandbox/linux/seccomp-bpf-helpers/sigsys_handlers.cc:**CRASHING**:seccomp-bpf
failure in syscall 0422
../../3rdparty/chromium/sandbox/linux/seccomp-bpf-helpers/sigsys_handlers.cc:**CRASHING**:seccomp-bpf
failure in syscall 0422
../../3rdparty/chromium/sandbox/linux/seccomp-bpf-helpers/sigsys_handlers.cc:**CRASHING**:seccomp-bpf
failure in syscall 0422
../../3rdparty/chromium/sandbox/linux/seccomp-bpf-helpers/sigsys_handlers.cc:**CRASHING**:seccomp-bpf
failure in syscall 0422
autopkgtest [18:25:16]: test gui: -----------------------]
autopkgtest [18:25:18]: test gui: - - - - - - - - - - results - - - - - - -
- - -
gui FAIL non-zero exit status 1
...
The syscall in question is futex_time64:
https://github.com/seccomp/libseccomp/blob/v2.5.0/src/syscalls.csv#L99
The armhf autopgktests run in LXD running on Bionic with Linux 4.15
kernel:
autopkgtest [18:22:22]: testbed running kernel: Linux
4.15.0-135-generic #139-Ubuntu SMP Mon Jan 18 17:40:29 UTC 2021
The test passes when running it on Focal as the LXD host, with Linux 5.4:
Linux ip-172-31-21-155 5.4.0-1037-aws #39-Ubuntu SMP Thu Jan 14 02:53:31 UTC
2021 aarch64 aarch64 aarch64 GNU/Linux
In the 4.15 kernel the syscall is not implemented as observed using
strace:
gui.trace.5364:futex_time64(0xe55fd210, FUTEX_WAIT_BITSET_PRIVATE, 0,
{tv_sec=7495146, tv_nsec=17321283297740747954},
FUTEX_BITSET_MATCH_ANY) = -1 ENOSYS (Function not implemented)
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