linux-user mode can't handle guest setting a very small RLIMIT_AS (hangs running gnutls28, coreutils configure check code)
Bug #1163034 reported by
Gianfranco Costamagna
This bug affects 2 people
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
QEMU |
Expired
|
Undecided
|
Unassigned | ||
qemu (Ubuntu) |
Confirmed
|
Wishlist
|
Unassigned |
Bug Description
Please look at
https:/
and
https:/
I cannot make gnutls28 build on armhf, I suspect a builder problem
no longer affects: | launchpad-buildd (Ubuntu) |
Changed in qemu (Ubuntu): | |
status: | New → Confirmed |
importance: | Undecided → High |
no longer affects: | gnutls28 (Ubuntu) |
summary: |
- gnutls28 fails to build from source in armhf + linux-user mode can't handle guest setting RLIMIT_AS (hangs running + gnutls28 configure check code) |
Changed in qemu: | |
status: | New → Confirmed |
summary: |
- linux-user mode can't handle guest setting RLIMIT_AS (hangs running - gnutls28 configure check code) + linux-user mode can't handle guest setting a very small RLIMIT_AS (hangs + running gnutls28, coreutils configure check code) |
tags: | added: linux-user |
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configure tries to check how printf behaves when it runs out of memory. I've attached a cut-down version of the code that reproduces the hang in qemu-arm-static, but works on real hardware. It uses a SIGSEGV handler, which is probably relevant.