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Merged
JackThomson2 merged 5 commits into from
Feb 3, 2026
Merged

chore(devctr): update rust to 1.93 #5656

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09b7320
chore(devctr): update rust version
ShadowCurse Jan 29, 2026
03484b2
chore(devtool): bump devctr version
ShadowCurse Jan 29, 2026
92b59b8
chore(rust): update seccomp filters
ShadowCurse Jan 30, 2026
06d874c
chore(seccomp): remove redundant rules
ShadowCurse Jan 30, 2026
31bd6bf
fix(tests): switch to `Info` log level
ShadowCurse Jan 30, 2026
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46 changes: 20 additions & 26 deletions resources/seccomp/aarch64-unknown-linux-musl.json
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -65,6 +65,10 @@
"syscall": "brk",
"comment": "Called for expanding the heap"
},
{
"syscall": "gettid",
"comment": "Rust std uses it during panic to print the thread id."
},
{
"syscall": "clock_gettime",
"comment": "Used for metrics and logging, via the helpers in utils/src/time.rs. It's not called on some platforms, because of vdso optimisations."
Expand Down Expand Up @@ -319,6 +323,10 @@
}
]
},
{
"syscall": "sendto",
"comment": "Rust std uses it to write to unix socket"
},
{
"syscall": "tkill",
"comment": "tkill is used by libc::abort during a panic to raise SIGABRT",
Expand Down Expand Up @@ -511,6 +519,10 @@
"syscall": "brk",
"comment": "Called for expanding the heap"
},
{
"syscall": "gettid",
"comment": "Rust std uses it during panic to print the thread id."
},
{
"syscall": "clock_gettime",
"comment": "Used for metrics and logging, via the helpers in utils/src/time.rs. It's not called on some platforms, because of vdso optimisations."
Expand Down Expand Up @@ -651,19 +663,6 @@
}
]
},
{
"syscall": "madvise",
"comment": "Triggered on some deallocation paths in musl free()",
"args": [
{
"index": 2,
"type": "dword",
"op": "eq",
"val": 8,
"comment": "libc::MADV_FREE"
}
]
},
{
"syscall": "mmap",
"comment": "Used for reading the timezone in LocalTime::now()",
Expand Down Expand Up @@ -729,6 +728,10 @@
}
]
},
{
"syscall": "sendto",
"comment": "Rust std uses it to write to unix socket"
},
{
"syscall": "tkill",
"comment": "tkill is used by libc::abort during a panic to raise SIGABRT",
Expand Down Expand Up @@ -792,6 +795,10 @@
"syscall": "brk",
"comment": "Called for expanding the heap"
},
{
"syscall": "gettid",
"comment": "Rust std uses it during panic to print the thread id."
},
{
"syscall": "clock_gettime",
"comment": "Used for metrics and logging, via the helpers in utils/src/time.rs. It's not called on some platforms, because of vdso optimisations."
Expand Down Expand Up @@ -894,19 +901,6 @@
}
]
},
{
"syscall": "madvise",
"comment": "Triggered on some deallocation paths in musl free()",
"args": [
{
"index": 2,
"type": "dword",
"op": "eq",
"val": 8,
"comment": "libc::MADV_FREE"
}
]
},
{
"syscall": "mmap",
"comment": "Used for reading the timezone in LocalTime::now()",
Expand Down
46 changes: 20 additions & 26 deletions resources/seccomp/x86_64-unknown-linux-musl.json
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -65,6 +65,10 @@
"syscall": "brk",
"comment": "Called for expanding the heap"
},
{
"syscall": "gettid",
"comment": "Rust std uses it during panic to print the thread id."
},
{
"syscall": "clock_gettime",
"comment": "Used for metrics and logging, via the helpers in utils/src/time.rs. It's not called on some platforms, because of vdso optimisations."
Expand Down Expand Up @@ -319,6 +323,10 @@
}
]
},
{
"syscall": "sendto",
"comment": "Rust std uses it to write to unix socket"
},
{
"syscall": "tkill",
"comment": "tkill is used by libc::abort during a panic to raise SIGABRT",
Expand Down Expand Up @@ -523,6 +531,10 @@
"syscall": "brk",
"comment": "Called for expanding the heap"
},
{
"syscall": "gettid",
"comment": "Rust std uses it during panic to print the thread id."
},
{
"syscall": "clock_gettime",
"comment": "Used for metrics and logging, via the helpers in utils/src/time.rs. It's not called on some platforms, because of vdso optimisations."
Expand Down Expand Up @@ -663,19 +675,6 @@
}
]
},
{
"syscall": "madvise",
"comment": "Triggered on some deallocation paths in musl free()",
"args": [
{
"index": 2,
"type": "dword",
"op": "eq",
"val": 8,
"comment": "libc::MADV_FREE"
}
]
},
{
"syscall": "mmap",
"comment": "Used for large buffers sent to api_server",
Expand Down Expand Up @@ -741,6 +740,10 @@
}
]
},
{
"syscall": "sendto",
"comment": "Rust std uses it to write to unix socket"
},
{
"syscall": "tkill",
"comment": "tkill is used by libc::abort during a panic to raise SIGABRT",
Expand Down Expand Up @@ -804,6 +807,10 @@
"syscall": "brk",
"comment": "Called for expanding the heap"
},
{
"syscall": "gettid",
"comment": "Rust std uses it during panic to print the thread id."
},
{
"syscall": "clock_gettime",
"comment": "Used for metrics and logging, via the helpers in utils/src/time.rs. It's not called on some platforms, because of vdso optimisations."
Expand Down Expand Up @@ -906,19 +913,6 @@
}
]
},
{
"syscall": "madvise",
"comment": "Triggered on some deallocation paths in musl free()",
"args": [
{
"index": 2,
"type": "dword",
"op": "eq",
"val": 8,
"comment": "libc::MADV_FREE"
}
]
},
{
"syscall": "mmap",
"comment": "Used for reading the timezone in LocalTime::now()",
Expand Down
2 changes: 1 addition & 1 deletion rust-toolchain.toml
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -11,7 +11,7 @@
# allowlisted using a toolchain that requires it, causing the A/B-test to
# always fail.
[toolchain]
channel = "1.89.0"
channel = "1.93.0"
targets = ["x86_64-unknown-linux-musl", "aarch64-unknown-linux-musl"]
profile = "minimal"

2 changes: 1 addition & 1 deletion tests/framework/microvm.py
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -637,7 +637,7 @@ def spawn(
self,
log_file="fc.log",
serial_out_path="serial.log",
log_level="Debug",
log_level="Info",
log_show_level=False,
log_show_origin=False,
metrics_path="fc.ndjson",
Expand Down
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