mirror of
https://github.com/cloud-hypervisor/cloud-hypervisor.git
synced 2024-08-23 08:21:15 +00:00
48ba999bd9
1643 Commits
Author | SHA1 | Message | Date | |
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ef05354c81 |
memory_manager: drop unneeded clippy suppressions
Signed-off-by: Wei Liu <liuwe@microsoft.com> |
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277cfd07ba |
device_manager: use if let to drop single match
Signed-off-by: Wei Liu <liuwe@microsoft.com> |
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22d86fb6d2 |
build: bump clap from 3.0.8 to 3.0.10
Bumps [clap](https://github.com/clap-rs/clap) from 3.0.8 to 3.0.10. - [Release notes](https://github.com/clap-rs/clap/releases) - [Changelog](https://github.com/clap-rs/clap/blob/master/CHANGELOG.md) - [Commits](https://github.com/clap-rs/clap/compare/v3.0.8...v3.0.10) --- updated-dependencies: - dependency-name: clap dependency-type: direct:production update-type: version-update:semver-patch ... Signed-off-by: dependabot[bot] <support@github.com> |
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2eed24b4b2 |
build: bump serde_json from 1.0.74 to 1.0.75
Bumps [serde_json](https://github.com/serde-rs/json) from 1.0.74 to 1.0.75. - [Release notes](https://github.com/serde-rs/json/releases) - [Commits](https://github.com/serde-rs/json/compare/v1.0.74...v1.0.75) --- updated-dependencies: - dependency-name: serde_json dependency-type: direct:production update-type: version-update:semver-patch ... Signed-off-by: dependabot[bot] <support@github.com> |
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14ba3f68d3 |
vmm: cpu: Remove unused import in unit tests
These are the leftovers from the commit
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70f7f64e23 |
vmm: api: Add "local" option to OpenAPI YAML file
Signed-off-by: Rob Bradford <robert.bradford@intel.com> |
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88952cc500 |
vmm: Send FDs across unix socket for migration when in local mode
When in local migration mode send the FDs for the guest memory over the socket along with the slot that the FD is associated with. This removes the requirement for copying the guest RAM and gives significantly faster live migration performance (of the order of 3s to 60ms). Fixes: #3566 Signed-off-by: Rob Bradford <robert.bradford@intel.com> |
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715a7d9065 |
vmm: Add convenience API for getting slots to FDs mapping
This will be used for sending those file descriptors for local migration. Signed-off-by: Rob Bradford <robert.bradford@intel.com> |
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1676fffaad |
vmm: Check shared memory is enabled for local migration
This is required so that the receiving process can access the existing process's memory. Signed-off-by: Rob Bradford <robert.bradford@intel.com> |
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1daef5e8c9 |
vmm: Propagate the set of memory slots to FDs received in migration
Create the VM using the FDs (wrapped in Files) that have been received during the migration process. Signed-off-by: Rob Bradford <robert.bradford@intel.com> |
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735658a49d |
vm-migration: Add MemoryFd command for setting FDs for memory
Signed-off-by: Rob Bradford <robert.bradford@intel.com> |
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b95e46565c |
vmm: Support using existing files for memory slots
Signed-off-by: Rob Bradford <robert.bradford@intel.com> |
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eeba1d3ad8 |
vmm: Support using an existing FD for memory
If this FD (wrapped in a File) is supplied when the RAM region is being created use that over creating a new one. Signed-off-by: Rob Bradford <robert.bradford@intel.com> |
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271e17bd79 |
vmm: Extract code for opening a file for memory
This function is used to open an FD (wrapped in a File) that points to guest memory from memfd_create() or backed on the filesystem. Signed-off-by: Rob Bradford <robert.bradford@intel.com> |
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b9c260c0de |
vmm, ch-remote: Add "local" option to send-migration API
Signed-off-by: Rob Bradford <robert.bradford@intel.com> |
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6e78ac1837 |
build: bump clap from 3.0.7 to 3.0.8
Bumps [clap](https://github.com/clap-rs/clap) from 3.0.7 to 3.0.8. - [Release notes](https://github.com/clap-rs/clap/releases) - [Changelog](https://github.com/clap-rs/clap/blob/master/CHANGELOG.md) - [Commits](https://github.com/clap-rs/clap/compare/v3.0.7...v3.0.8) --- updated-dependencies: - dependency-name: clap dependency-type: direct:production update-type: version-update:semver-patch ... Signed-off-by: dependabot[bot] <support@github.com> |
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8155be2e6b |
arch: aarch64: vm_memory is not required when configuring vcpu
Drop the unused parameter throughout the code base. Also take the chance to drop a needless clone. No functional change intended. Signed-off-by: Wei Liu <liuwe@microsoft.com> |
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2f492fbe36 |
build: bump clap from 3.0.6 to 3.0.7
Bumps [clap](https://github.com/clap-rs/clap) from 3.0.6 to 3.0.7. - [Release notes](https://github.com/clap-rs/clap/releases) - [Changelog](https://github.com/clap-rs/clap/blob/master/CHANGELOG.md) - [Commits](https://github.com/clap-rs/clap/compare/v3.0.6...v3.0.7) --- updated-dependencies: - dependency-name: clap dependency-type: direct:production update-type: version-update:semver-patch ... Signed-off-by: dependabot[bot] <support@github.com> |
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fb1755d85d |
vmm: openapi: Fix "fds" field name for NetConfig
We've been currently using "fd" as the field name, but it should be
called "fds" since
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685ca03e67 |
build: bump clap from 3.0.5 to 3.0.6
Bumps [clap](https://github.com/clap-rs/clap) from 3.0.5 to 3.0.6. - [Release notes](https://github.com/clap-rs/clap/releases) - [Changelog](https://github.com/clap-rs/clap/blob/master/CHANGELOG.md) - [Commits](https://github.com/clap-rs/clap/compare/v3.0.5...v3.0.6) --- updated-dependencies: - dependency-name: clap dependency-type: direct:production update-type: version-update:semver-patch ... Signed-off-by: dependabot[bot] <support@github.com> |
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cb15ae5462 |
vmm: openapi: Fix default value for tap
`tap` has its default value set to `None`, but in the openapi yaml file we've been setting it to `""`. When using this code on the Kata Containers side we'd be hit by a non expected behaviour of cloud-hypervisor, as even when using a different method to initialise the `tuntap` device the code would be treated as if using `--net tap` (which is a valid use-case). Related: #3554 Signed-off-by: Fabiano Fidêncio <fabiano.fidencio@intel.com> |
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70af81d755 |
vmm: config: Fix clippy (unnecessary_to_owned) issue
warning: unnecessary use of `to_string` --> vmm/src/config.rs:2199:38 | 2199 | ... .get(&memory_zone.to_string()) | ^^^^^^^^^^^^^^^^^^^^^^^^ help: use: `memory_zone` | = note: `#[warn(clippy::unnecessary_to_owned)]` on by default = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_to_owned Signed-off-by: Rob Bradford <robert.bradford@intel.com> |
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8fa3864ae8 |
vmm: acpi: Fix clippy (needless_late_init) issue
warning: unneeded late initalization --> vmm/src/acpi.rs:525:5 | 525 | let mut prev_tbl_len: u64; | ^^^^^^^^^^^^^^^^^^^^^^^^^^ | = note: `#[warn(clippy::needless_late_init)]` on by default = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_late_init help: declare `prev_tbl_len` here | 552 | let mut prev_tbl_len: u64 = madt.len() as u64; | ~~~~~~~~~~~~~~~~~~~~~~~~~ warning: unneeded late initalization --> vmm/src/acpi.rs:526:5 | 526 | let mut prev_tbl_off: GuestAddress; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_late_init help: declare `prev_tbl_off` here | 553 | let mut prev_tbl_off: GuestAddress = madt_offset; | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Signed-off-by: Rob Bradford <robert.bradford@intel.com> |
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0fcbcea275 |
vmm: seccomp: Remove set_tid_address syscall from seccomp filter
The origins of the requirement for this syscall in the seccomp filter list are unknown. Signed-off-by: Rob Bradford <robert.bradford@intel.com> |
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10d1922393 |
vmm: seccomp: Remove arch_prctl syscall from seccomp filter
The origins of the requirement for this syscall in the seccomp filter list are unknown. Signed-off-by: Rob Bradford <robert.bradford@intel.com> |
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d57c49664f |
vmm: Fix potential deadlock in CpuManager
Remove requirement for CpuManager to lock the Vcpu when starting the vCPU as the numerical id corresponds to the index in the the vector. This avoids a potential lock inversion between the Vcpu and CpuManager. WARNING: ThreadSanitizer: lock-order-inversion (potential deadlock) (pid=30497) Cycle in lock order graph: M48 (0x7b0c00001aa0) => M121 (0x7b0c000022b0) => M48 Mutex M121 acquired here while holding mutex M48 in thread T1: #0 pthread_mutex_lock /rustc/llvm/src/llvm-project/compiler-rt/lib/tsan/../sanitizer_common/sanitizer_common_interceptors.inc:4249:3 (cloud-hypervisor+0x9c368) #1 std::sys::unix::mutex::Mutex:🔒:hcd1b9aa06ff775d3 /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/std/src/sys/unix/mutex.rs:63:17 (cloud-hypervisor+0x662ff4) #2 std::sys_common::mutex::MovableMutex::raw_lock::hff98d0b036469bca /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/std/src/sys_common/mutex.rs:76:18 (cloud-hypervisor+0x4915de) #3 std::sync::mutex::Mutex$LT$T$GT$:🔒:h14cfa3c8f5ba878a /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/std/src/sync/mutex.rs:267:13 (cloud-hypervisor+0x36ca3b) #4 vmm::cpu::CpuManager::start_vcpu::h290fdbb4b7124ec5 /home/rob/src/cloud-hypervisor/vmm/src/cpu.rs:710:22 (cloud-hypervisor+0x375023) #5 vmm::cpu::CpuManager::activate_vcpus::h2eab380826588391 /home/rob/src/cloud-hypervisor/vmm/src/cpu.rs:902:13 (cloud-hypervisor+0x376b7b) #6 vmm::cpu::CpuManager::start_boot_vcpus::hd80cafe6aa4e8279 /home/rob/src/cloud-hypervisor/vmm/src/cpu.rs:937:9 (cloud-hypervisor+0x3773af) #7 vmm::vm::Vm:👢:hc2ca6b16f996267b /home/rob/src/cloud-hypervisor/vmm/src/vm.rs:2063:9 (cloud-hypervisor+0x343d57) #8 vmm::Vmm::vm_boot::h06bdf54b95d5e14f /home/rob/src/cloud-hypervisor/vmm/src/lib.rs:397:13 (cloud-hypervisor+0x2e5f45) #9 vmm::Vmm::control_loop::h40c9b48c7b800bed /home/rob/src/cloud-hypervisor/vmm/src/lib.rs:1299:48 (cloud-hypervisor+0x2f44e0) #10 vmm::start_vmm_thread::_$u7b$$u7b$closure$u7d$$u7d$::h016d2f7cff698175 /home/rob/src/cloud-hypervisor/vmm/src/lib.rs:263:17 (cloud-hypervisor+0x1ddae0) #11 std::sys_common::backtrace::__rust_begin_short_backtrace::h7fd2df3e7cfba503 /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/std/src/sys_common/backtrace.rs:123:18 (cloud-hypervisor+0x65926a) #12 std:🧵:Builder::spawn_unchecked::_$u7b$$u7b$closure$u7d$$u7d$::_$u7b$$u7b$closure$u7d$$u7d$::h89880b05fe892d7e /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/std/src/thread/mod.rs:477:17 (cloud-hypervisor+0x440a3e) #13 _$LT$core..panic..unwind_safe..AssertUnwindSafe$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$$LP$$RP$$GT$$GT$::call_once::h487382524d80571f /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/core/src/panic/unwind_safe.rs:271:9 (cloud-hypervisor+0x6dd0fe) #14 std::panicking::try::do_call::h1d9c2ccdc39f3322 /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/std/src/panicking.rs:406:40 (cloud-hypervisor+0x6d2d71) #15 __rust_try 3hkmq3dzyyv5ejsx (cloud-hypervisor+0x6d3db8) #16 std::panicking::try::h251306df23d21913 /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/std/src/panicking.rs:370:19 (cloud-hypervisor+0x6d1af9) #17 std::panic::catch_unwind::h2a9ac2fb12c3c64e /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/std/src/panic.rs:133:14 (cloud-hypervisor+0x57b75e) #18 std:🧵:Builder::spawn_unchecked::_$u7b$$u7b$closure$u7d$$u7d$::h10f4c340611b55e4 /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/std/src/thread/mod.rs:476:30 (cloud-hypervisor+0x43f343) #19 core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::hdd9b37241caf97b3 /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/core/src/ops/function.rs:227:5 (cloud-hypervisor+0x3cef45) #20 _$LT$alloc..boxed..Box$LT$F$C$A$GT$$u20$as$u20$core..ops..function..FnOnce$LT$Args$GT$$GT$::call_once::ha5022a6bb7833f62 /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/alloc/src/boxed.rs:1854:9 (cloud-hypervisor+0x119d692) #21 _$LT$alloc..boxed..Box$LT$F$C$A$GT$$u20$as$u20$core..ops..function..FnOnce$LT$Args$GT$$GT$::call_once::h481697829cbc6746 /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/alloc/src/boxed.rs:1854:9 (cloud-hypervisor+0x119d692) #22 std::sys::unix:🧵:Thread:🆕:thread_start::h6fad62c4c393bbe7 /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/std/src/sys/unix/thread.rs:108:17 (cloud-hypervisor+0x119d692) Mutex M48 previously acquired by the same thread here: #0 pthread_mutex_lock /rustc/llvm/src/llvm-project/compiler-rt/lib/tsan/../sanitizer_common/sanitizer_common_interceptors.inc:4249:3 (cloud-hypervisor+0x9c368) #1 std::sys::unix::mutex::Mutex:🔒:hcd1b9aa06ff775d3 /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/std/src/sys/unix/mutex.rs:63:17 (cloud-hypervisor+0x662ff4) #2 std::sys_common::mutex::MovableMutex::raw_lock::hff98d0b036469bca /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/std/src/sys_common/mutex.rs:76:18 (cloud-hypervisor+0x4915de) #3 std::sync::mutex::Mutex$LT$T$GT$:🔒:hecf671add5fe1762 /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/std/src/sync/mutex.rs:267:13 (cloud-hypervisor+0x36d1cb) #4 vmm::vm::Vm:👢:hc2ca6b16f996267b /home/rob/src/cloud-hypervisor/vmm/src/vm.rs:2063:9 (cloud-hypervisor+0x343cd1) #5 vmm::Vmm::vm_boot::h06bdf54b95d5e14f /home/rob/src/cloud-hypervisor/vmm/src/lib.rs:397:13 (cloud-hypervisor+0x2e5f45) #6 vmm::Vmm::control_loop::h40c9b48c7b800bed /home/rob/src/cloud-hypervisor/vmm/src/lib.rs:1299:48 (cloud-hypervisor+0x2f44e0) #7 vmm::start_vmm_thread::_$u7b$$u7b$closure$u7d$$u7d$::h016d2f7cff698175 /home/rob/src/cloud-hypervisor/vmm/src/lib.rs:263:17 (cloud-hypervisor+0x1ddae0) #8 std::sys_common::backtrace::__rust_begin_short_backtrace::h7fd2df3e7cfba503 /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/std/src/sys_common/backtrace.rs:123:18 (cloud-hypervisor+0x65926a) #9 std:🧵:Builder::spawn_unchecked::_$u7b$$u7b$closure$u7d$$u7d$::_$u7b$$u7b$closure$u7d$$u7d$::h89880b05fe892d7e /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/std/src/thread/mod.rs:477:17 (cloud-hypervisor+0x440a3e) #10 _$LT$core..panic..unwind_safe..AssertUnwindSafe$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$$LP$$RP$$GT$$GT$::call_once::h487382524d80571f /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/core/src/panic/unwind_safe.rs:271:9 (cloud-hypervisor+0x6dd0fe) #11 std::panicking::try::do_call::h1d9c2ccdc39f3322 /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/std/src/panicking.rs:406:40 (cloud-hypervisor+0x6d2d71) #12 __rust_try 3hkmq3dzyyv5ejsx (cloud-hypervisor+0x6d3db8) #13 std::panicking::try::h251306df23d21913 /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/std/src/panicking.rs:370:19 (cloud-hypervisor+0x6d1af9) #14 std::panic::catch_unwind::h2a9ac2fb12c3c64e /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/std/src/panic.rs:133:14 (cloud-hypervisor+0x57b75e) #15 std:🧵:Builder::spawn_unchecked::_$u7b$$u7b$closure$u7d$$u7d$::h10f4c340611b55e4 /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/std/src/thread/mod.rs:476:30 (cloud-hypervisor+0x43f343) #16 core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::hdd9b37241caf97b3 /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/core/src/ops/function.rs:227:5 (cloud-hypervisor+0x3cef45) #17 _$LT$alloc..boxed..Box$LT$F$C$A$GT$$u20$as$u20$core..ops..function..FnOnce$LT$Args$GT$$GT$::call_once::ha5022a6bb7833f62 /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/alloc/src/boxed.rs:1854:9 (cloud-hypervisor+0x119d692) #18 _$LT$alloc..boxed..Box$LT$F$C$A$GT$$u20$as$u20$core..ops..function..FnOnce$LT$Args$GT$$GT$::call_once::h481697829cbc6746 /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/alloc/src/boxed.rs:1854:9 (cloud-hypervisor+0x119d692) #19 std::sys::unix:🧵:Thread:🆕:thread_start::h6fad62c4c393bbe7 /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/std/src/sys/unix/thread.rs:108:17 (cloud-hypervisor+0x119d692) Mutex M48 acquired here while holding mutex M121 in thread T4: #0 pthread_mutex_lock /rustc/llvm/src/llvm-project/compiler-rt/lib/tsan/../sanitizer_common/sanitizer_common_interceptors.inc:4249:3 (cloud-hypervisor+0x9c368) #1 std::sys::unix::mutex::Mutex:🔒:h967991d72ceb6eb0 /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/std/src/sys/unix/mutex.rs:63:17 (cloud-hypervisor+0xd94df4) #2 std::sys_common::mutex::MovableMutex::raw_lock::h8779639163126a21 /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/std/src/sys_common/mutex.rs:76:18 (cloud-hypervisor+0xd90cce) #3 std::sync::mutex::Mutex$LT$T$GT$:🔒:hd85239d207beb12f /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/std/src/sync/mutex.rs:267:13 (cloud-hypervisor+0xd6e9ba) #4 vm_device:🚌:Bus::write::hf20f991e71af3199 /home/rob/src/cloud-hypervisor/vm-device/src/bus.rs:235:16 (cloud-hypervisor+0xd8dd2d) #5 _$LT$vmm..vm..VmOps$u20$as$u20$hypervisor..vm..VmmOps$GT$::mmio_write::hc759194aaebc7399 /home/rob/src/cloud-hypervisor/vmm/src/vm.rs:424:15 (cloud-hypervisor+0x32db5f) #6 _$LT$hypervisor..kvm..KvmVcpu$u20$as$u20$hypervisor..cpu..Vcpu$GT$::run::h94762dfba6642fb2 /home/rob/src/cloud-hypervisor/hypervisor/src/kvm/mod.rs:1003:32 (cloud-hypervisor+0xcc3ed8) #7 vmm::cpu::Vcpu::run::hd5cf042157f95bea /home/rob/src/cloud-hypervisor/vmm/src/cpu.rs:327:9 (cloud-hypervisor+0x370234) #8 vmm::cpu::CpuManager::start_vcpu::_$u7b$$u7b$closure$u7d$$u7d$::_$u7b$$u7b$closure$u7d$$u7d$::h37e4dd8619b3a5e5 /home/rob/src/cloud-hypervisor/vmm/src/cpu.rs:813:35 (cloud-hypervisor+0x47785b) #9 std::panicking::try::do_call::h093e4d1434150d77 /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/std/src/panicking.rs:406:40 (cloud-hypervisor+0x6d2aea) #10 __rust_try 3hkmq3dzyyv5ejsx (cloud-hypervisor+0x6d3db8) #11 std::panicking::try::hee9535cb997282b4 /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/std/src/panicking.rs:370:19 (cloud-hypervisor+0x6d268f) #12 std::panic::catch_unwind::he3908c4d08a8a028 /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/std/src/panic.rs:133:14 (cloud-hypervisor+0x57baf9) #13 vmm::cpu::CpuManager::start_vcpu::_$u7b$$u7b$closure$u7d$$u7d$::h29472aaa3a600231 /home/rob/src/cloud-hypervisor/vmm/src/cpu.rs:782:21 (cloud-hypervisor+0x477156) #14 std::sys_common::backtrace::__rust_begin_short_backtrace::hcfc2f02361c98808 /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/std/src/sys_common/backtrace.rs:123:18 (cloud-hypervisor+0x65932b) #15 std:🧵:Builder::spawn_unchecked::_$u7b$$u7b$closure$u7d$$u7d$::_$u7b$$u7b$closure$u7d$$u7d$::h08b82db41d7af2f2 /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/std/src/thread/mod.rs:477:17 (cloud-hypervisor+0x4408ef) #16 _$LT$core..panic..unwind_safe..AssertUnwindSafe$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$$LP$$RP$$GT$$GT$::call_once::h7ebad9d94e64fa5f /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/core/src/panic/unwind_safe.rs:271:9 (cloud-hypervisor+0x6dd1df) #17 std::panicking::try::do_call::h121fafbdf5cf84af /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/std/src/panicking.rs:406:40 (cloud-hypervisor+0x6d2b81) #18 __rust_try 3hkmq3dzyyv5ejsx (cloud-hypervisor+0x6d3db8) #19 std::panicking::try::h79e25f019cd90522 /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/std/src/panicking.rs:370:19 (cloud-hypervisor+0x6d1e1f) #20 std::panic::catch_unwind::h5a0619a53bbd611d /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/std/src/panic.rs:133:14 (cloud-hypervisor+0x57b8ff) #21 std:🧵:Builder::spawn_unchecked::_$u7b$$u7b$closure$u7d$$u7d$::h1cfd689c9d362e48 /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/std/src/thread/mod.rs:476:30 (cloud-hypervisor+0x43fafb) #22 core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h6642b1b3a2289640 /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/core/src/ops/function.rs:227:5 (cloud-hypervisor+0x3ced55) #23 _$LT$alloc..boxed..Box$LT$F$C$A$GT$$u20$as$u20$core..ops..function..FnOnce$LT$Args$GT$$GT$::call_once::ha5022a6bb7833f62 /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/alloc/src/boxed.rs:1854:9 (cloud-hypervisor+0x119d692) #24 _$LT$alloc..boxed..Box$LT$F$C$A$GT$$u20$as$u20$core..ops..function..FnOnce$LT$Args$GT$$GT$::call_once::h481697829cbc6746 /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/alloc/src/boxed.rs:1854:9 (cloud-hypervisor+0x119d692) #25 std::sys::unix:🧵:Thread:🆕:thread_start::h6fad62c4c393bbe7 /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/std/src/sys/unix/thread.rs:108:17 (cloud-hypervisor+0x119d692) Mutex M121 previously acquired by the same thread here: #0 pthread_mutex_lock /rustc/llvm/src/llvm-project/compiler-rt/lib/tsan/../sanitizer_common/sanitizer_common_interceptors.inc:4249:3 (cloud-hypervisor+0x9c368) #1 std::sys::unix::mutex::Mutex:🔒:hcd1b9aa06ff775d3 /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/std/src/sys/unix/mutex.rs:63:17 (cloud-hypervisor+0x662ff4) #2 std::sys_common::mutex::MovableMutex::raw_lock::hff98d0b036469bca /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/std/src/sys_common/mutex.rs:76:18 (cloud-hypervisor+0x4915de) #3 std::sync::mutex::Mutex$LT$T$GT$:🔒:h14cfa3c8f5ba878a /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/std/src/sync/mutex.rs:267:13 (cloud-hypervisor+0x36ca3b) #4 vmm::cpu::CpuManager::start_vcpu::_$u7b$$u7b$closure$u7d$$u7d$::_$u7b$$u7b$closure$u7d$$u7d$::h37e4dd8619b3a5e5 /home/rob/src/cloud-hypervisor/vmm/src/cpu.rs:813:35 (cloud-hypervisor+0x4777c9) #5 std::panicking::try::do_call::h093e4d1434150d77 /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/std/src/panicking.rs:406:40 (cloud-hypervisor+0x6d2aea) #6 __rust_try 3hkmq3dzyyv5ejsx (cloud-hypervisor+0x6d3db8) #7 std::panicking::try::hee9535cb997282b4 /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/std/src/panicking.rs:370:19 (cloud-hypervisor+0x6d268f) #8 std::panic::catch_unwind::he3908c4d08a8a028 /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/std/src/panic.rs:133:14 (cloud-hypervisor+0x57baf9) #9 vmm::cpu::CpuManager::start_vcpu::_$u7b$$u7b$closure$u7d$$u7d$::h29472aaa3a600231 /home/rob/src/cloud-hypervisor/vmm/src/cpu.rs:782:21 (cloud-hypervisor+0x477156) #10 std::sys_common::backtrace::__rust_begin_short_backtrace::hcfc2f02361c98808 /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/std/src/sys_common/backtrace.rs:123:18 (cloud-hypervisor+0x65932b) #11 std:🧵:Builder::spawn_unchecked::_$u7b$$u7b$closure$u7d$$u7d$::_$u7b$$u7b$closure$u7d$$u7d$::h08b82db41d7af2f2 /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/std/src/thread/mod.rs:477:17 (cloud-hypervisor+0x4408ef) #12 _$LT$core..panic..unwind_safe..AssertUnwindSafe$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$$LP$$RP$$GT$$GT$::call_once::h7ebad9d94e64fa5f /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/core/src/panic/unwind_safe.rs:271:9 (cloud-hypervisor+0x6dd1df) #13 std::panicking::try::do_call::h121fafbdf5cf84af /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/std/src/panicking.rs:406:40 (cloud-hypervisor+0x6d2b81) #14 __rust_try 3hkmq3dzyyv5ejsx (cloud-hypervisor+0x6d3db8) #15 std::panicking::try::h79e25f019cd90522 /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/std/src/panicking.rs:370:19 (cloud-hypervisor+0x6d1e1f) #16 std::panic::catch_unwind::h5a0619a53bbd611d /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/std/src/panic.rs:133:14 (cloud-hypervisor+0x57b8ff) #17 std:🧵:Builder::spawn_unchecked::_$u7b$$u7b$closure$u7d$$u7d$::h1cfd689c9d362e48 /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/std/src/thread/mod.rs:476:30 (cloud-hypervisor+0x43fafb) #18 core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h6642b1b3a2289640 /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/core/src/ops/function.rs:227:5 (cloud-hypervisor+0x3ced55) #19 _$LT$alloc..boxed..Box$LT$F$C$A$GT$$u20$as$u20$core..ops..function..FnOnce$LT$Args$GT$$GT$::call_once::ha5022a6bb7833f62 /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/alloc/src/boxed.rs:1854:9 (cloud-hypervisor+0x119d692) #20 _$LT$alloc..boxed..Box$LT$F$C$A$GT$$u20$as$u20$core..ops..function..FnOnce$LT$Args$GT$$GT$::call_once::h481697829cbc6746 /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/alloc/src/boxed.rs:1854:9 (cloud-hypervisor+0x119d692) #21 std::sys::unix:🧵:Thread:🆕:thread_start::h6fad62c4c393bbe7 /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/std/src/sys/unix/thread.rs:108:17 (cloud-hypervisor+0x119d692) Signed-off-by: Rob Bradford <robert.bradford@intel.com> |
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2f46647ecc |
vmm: Fix potential deadlock in CpuManager
Delay creating the mutex on the Vcpu until later preventing a potential lock inversion between CpuManager and the Vcpu. WARNING: ThreadSanitizer: lock-order-inversion (potential deadlock) (pid=28799) Cycle in lock order graph: M48 (0x7b0c00001aa0) => M117 (0x7b0c00002280) => M48 Mutex M117 acquired here while holding mutex M48 in thread T1: #0 pthread_mutex_lock /rustc/llvm/src/llvm-project/compiler-rt/lib/tsan/../sanitizer_common/sanitizer_common_interceptors.inc:4249:3 (cloud-hypervisor+0x9c368) #1 std::sys::unix::mutex::Mutex:🔒:hcd1b9aa06ff775d3 /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/std/src/sys/unix/mutex.rs:63:17 (cloud-hypervisor+0x662fc4) #2 std::sys_common::mutex::MovableMutex::raw_lock::hff98d0b036469bca /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/std/src/sys_common/mutex.rs:76:18 (cloud-hypervisor+0x4915ae) #3 std::sync::mutex::Mutex$LT$T$GT$:🔒:h14cfa3c8f5ba878a /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/std/src/sync/mutex.rs:267:13 (cloud-hypervisor+0x36c82b) #4 vmm::cpu::CpuManager::create_vcpu::hd5878da6efae8d68 /home/rob/src/cloud-hypervisor/vmm/src/cpu.rs:665:13 (cloud-hypervisor+0x3743de) #5 vmm::cpu::CpuManager::create_vcpus::h3c747553a1d5bc4e /home/rob/src/cloud-hypervisor/vmm/src/cpu.rs:704:13 (cloud-hypervisor+0x374d87) #6 vmm::cpu::CpuManager::create_boot_vcpus::he8eeca10785067c1 /home/rob/src/cloud-hypervisor/vmm/src/cpu.rs:938:9 (cloud-hypervisor+0x377305) #7 vmm::vm::Vm:👢:hc2ca6b16f996267b /home/rob/src/cloud-hypervisor/vmm/src/vm.rs:1986:9 (cloud-hypervisor+0x3432d3) #8 vmm::Vmm::vm_boot::h06bdf54b95d5e14f /home/rob/src/cloud-hypervisor/vmm/src/lib.rs:397:13 (cloud-hypervisor+0x2e5d35) #9 vmm::Vmm::control_loop::h40c9b48c7b800bed /home/rob/src/cloud-hypervisor/vmm/src/lib.rs:1299:48 (cloud-hypervisor+0x2f42d0) #10 vmm::start_vmm_thread::_$u7b$$u7b$closure$u7d$$u7d$::h016d2f7cff698175 /home/rob/src/cloud-hypervisor/vmm/src/lib.rs:263:17 (cloud-hypervisor+0x1dd8d0) #11 std::sys_common::backtrace::__rust_begin_short_backtrace::h7fd2df3e7cfba503 /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/std/src/sys_common/backtrace.rs:123:18 (cloud-hypervisor+0x65923a) #12 std:🧵:Builder::spawn_unchecked::_$u7b$$u7b$closure$u7d$$u7d$::_$u7b$$u7b$closure$u7d$$u7d$::h89880b05fe892d7e /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/std/src/thread/mod.rs:477:17 (cloud-hypervisor+0x440a0e) #13 _$LT$core..panic..unwind_safe..AssertUnwindSafe$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$$LP$$RP$$GT$$GT$::call_once::h487382524d80571f /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/core/src/panic/unwind_safe.rs:271:9 (cloud-hypervisor+0x6dd0ce) #14 std::panicking::try::do_call::h1d9c2ccdc39f3322 /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/std/src/panicking.rs:406:40 (cloud-hypervisor+0x6d2d41) #15 __rust_try 3hkmq3dzyyv5ejsx (cloud-hypervisor+0x6d3d88) #16 std::panicking::try::h251306df23d21913 /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/std/src/panicking.rs:370:19 (cloud-hypervisor+0x6d1ac9) #17 std::panic::catch_unwind::h2a9ac2fb12c3c64e /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/std/src/panic.rs:133:14 (cloud-hypervisor+0x57b72e) #18 std:🧵:Builder::spawn_unchecked::_$u7b$$u7b$closure$u7d$$u7d$::h10f4c340611b55e4 /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/std/src/thread/mod.rs:476:30 (cloud-hypervisor+0x43f313) #19 core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::hdd9b37241caf97b3 /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/core/src/ops/function.rs:227:5 (cloud-hypervisor+0x3cef15) #20 _$LT$alloc..boxed..Box$LT$F$C$A$GT$$u20$as$u20$core..ops..function..FnOnce$LT$Args$GT$$GT$::call_once::ha5022a6bb7833f62 /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/alloc/src/boxed.rs:1854:9 (cloud-hypervisor+0x119d662) #21 _$LT$alloc..boxed..Box$LT$F$C$A$GT$$u20$as$u20$core..ops..function..FnOnce$LT$Args$GT$$GT$::call_once::h481697829cbc6746 /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/alloc/src/boxed.rs:1854:9 (cloud-hypervisor+0x119d662) #22 std::sys::unix:🧵:Thread:🆕:thread_start::h6fad62c4c393bbe7 /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/std/src/sys/unix/thread.rs:108:17 (cloud-hypervisor+0x119d662) Mutex M48 previously acquired by the same thread here: #0 pthread_mutex_lock /rustc/llvm/src/llvm-project/compiler-rt/lib/tsan/../sanitizer_common/sanitizer_common_interceptors.inc:4249:3 (cloud-hypervisor+0x9c368) #1 std::sys::unix::mutex::Mutex:🔒:hcd1b9aa06ff775d3 /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/std/src/sys/unix/mutex.rs:63:17 (cloud-hypervisor+0x662fc4) #2 std::sys_common::mutex::MovableMutex::raw_lock::hff98d0b036469bca /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/std/src/sys_common/mutex.rs:76:18 (cloud-hypervisor+0x4915ae) #3 std::sync::mutex::Mutex$LT$T$GT$:🔒:hecf671add5fe1762 /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/std/src/sync/mutex.rs:267:13 (cloud-hypervisor+0x36cfbb) #4 vmm::vm::Vm:👢:hc2ca6b16f996267b /home/rob/src/cloud-hypervisor/vmm/src/vm.rs:1986:9 (cloud-hypervisor+0x343237) #5 vmm::Vmm::vm_boot::h06bdf54b95d5e14f /home/rob/src/cloud-hypervisor/vmm/src/lib.rs:397:13 (cloud-hypervisor+0x2e5d35) #6 vmm::Vmm::control_loop::h40c9b48c7b800bed /home/rob/src/cloud-hypervisor/vmm/src/lib.rs:1299:48 (cloud-hypervisor+0x2f42d0) #7 vmm::start_vmm_thread::_$u7b$$u7b$closure$u7d$$u7d$::h016d2f7cff698175 /home/rob/src/cloud-hypervisor/vmm/src/lib.rs:263:17 (cloud-hypervisor+0x1dd8d0) #8 std::sys_common::backtrace::__rust_begin_short_backtrace::h7fd2df3e7cfba503 /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/std/src/sys_common/backtrace.rs:123:18 (cloud-hypervisor+0x65923a) #9 std:🧵:Builder::spawn_unchecked::_$u7b$$u7b$closure$u7d$$u7d$::_$u7b$$u7b$closure$u7d$$u7d$::h89880b05fe892d7e /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/std/src/thread/mod.rs:477:17 (cloud-hypervisor+0x440a0e) #10 _$LT$core..panic..unwind_safe..AssertUnwindSafe$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$$LP$$RP$$GT$$GT$::call_once::h487382524d80571f /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/core/src/panic/unwind_safe.rs:271:9 (cloud-hypervisor+0x6dd0ce) #11 std::panicking::try::do_call::h1d9c2ccdc39f3322 /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/std/src/panicking.rs:406:40 (cloud-hypervisor+0x6d2d41) #12 __rust_try 3hkmq3dzyyv5ejsx (cloud-hypervisor+0x6d3d88) #13 std::panicking::try::h251306df23d21913 /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/std/src/panicking.rs:370:19 (cloud-hypervisor+0x6d1ac9) #14 std::panic::catch_unwind::h2a9ac2fb12c3c64e /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/std/src/panic.rs:133:14 (cloud-hypervisor+0x57b72e) #15 std:🧵:Builder::spawn_unchecked::_$u7b$$u7b$closure$u7d$$u7d$::h10f4c340611b55e4 /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/std/src/thread/mod.rs:476:30 (cloud-hypervisor+0x43f313) #16 core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::hdd9b37241caf97b3 /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/core/src/ops/function.rs:227:5 (cloud-hypervisor+0x3cef15) #17 _$LT$alloc..boxed..Box$LT$F$C$A$GT$$u20$as$u20$core..ops..function..FnOnce$LT$Args$GT$$GT$::call_once::ha5022a6bb7833f62 /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/alloc/src/boxed.rs:1854:9 (cloud-hypervisor+0x119d662) #18 _$LT$alloc..boxed..Box$LT$F$C$A$GT$$u20$as$u20$core..ops..function..FnOnce$LT$Args$GT$$GT$::call_once::h481697829cbc6746 /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/alloc/src/boxed.rs:1854:9 (cloud-hypervisor+0x119d662) #19 std::sys::unix:🧵:Thread:🆕:thread_start::h6fad62c4c393bbe7 /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/std/src/sys/unix/thread.rs:108:17 (cloud-hypervisor+0x119d662) Mutex M48 acquired here while holding mutex M117 in thread T3: #0 pthread_mutex_lock /rustc/llvm/src/llvm-project/compiler-rt/lib/tsan/../sanitizer_common/sanitizer_common_interceptors.inc:4249:3 (cloud-hypervisor+0x9c368) #1 std::sys::unix::mutex::Mutex:🔒:h967991d72ceb6eb0 /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/std/src/sys/unix/mutex.rs:63:17 (cloud-hypervisor+0xd94dc4) #2 std::sys_common::mutex::MovableMutex::raw_lock::h8779639163126a21 /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/std/src/sys_common/mutex.rs:76:18 (cloud-hypervisor+0xd90c9e) #3 std::sync::mutex::Mutex$LT$T$GT$:🔒:hd85239d207beb12f /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/std/src/sync/mutex.rs:267:13 (cloud-hypervisor+0xd6e98a) #4 vm_device:🚌:Bus::write::hf20f991e71af3199 /home/rob/src/cloud-hypervisor/vm-device/src/bus.rs:235:16 (cloud-hypervisor+0xd8dcfd) #5 _$LT$vmm..vm..VmOps$u20$as$u20$hypervisor..vm..VmmOps$GT$::mmio_write::hc759194aaebc7399 /home/rob/src/cloud-hypervisor/vmm/src/vm.rs:424:15 (cloud-hypervisor+0x32d94f) #6 _$LT$hypervisor..kvm..KvmVcpu$u20$as$u20$hypervisor..cpu..Vcpu$GT$::run::h94762dfba6642fb2 /home/rob/src/cloud-hypervisor/hypervisor/src/kvm/mod.rs:1003:32 (cloud-hypervisor+0xcc3ea8) #7 vmm::cpu::Vcpu::run::hd5cf042157f95bea /home/rob/src/cloud-hypervisor/vmm/src/cpu.rs:327:9 (cloud-hypervisor+0x3700c4) #8 vmm::cpu::CpuManager::start_vcpu::_$u7b$$u7b$closure$u7d$$u7d$::_$u7b$$u7b$closure$u7d$$u7d$::h37e4dd8619b3a5e5 /home/rob/src/cloud-hypervisor/vmm/src/cpu.rs:819:35 (cloud-hypervisor+0x47782b) #9 std::panicking::try::do_call::h093e4d1434150d77 /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/std/src/panicking.rs:406:40 (cloud-hypervisor+0x6d2aba) #10 __rust_try 3hkmq3dzyyv5ejsx (cloud-hypervisor+0x6d3d88) #11 std::panicking::try::hee9535cb997282b4 /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/std/src/panicking.rs:370:19 (cloud-hypervisor+0x6d265f) #12 std::panic::catch_unwind::he3908c4d08a8a028 /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/std/src/panic.rs:133:14 (cloud-hypervisor+0x57bac9) #13 vmm::cpu::CpuManager::start_vcpu::_$u7b$$u7b$closure$u7d$$u7d$::h29472aaa3a600231 /home/rob/src/cloud-hypervisor/vmm/src/cpu.rs:788:21 (cloud-hypervisor+0x477126) #14 std::sys_common::backtrace::__rust_begin_short_backtrace::hcfc2f02361c98808 /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/std/src/sys_common/backtrace.rs:123:18 (cloud-hypervisor+0x6592fb) #15 std:🧵:Builder::spawn_unchecked::_$u7b$$u7b$closure$u7d$$u7d$::_$u7b$$u7b$closure$u7d$$u7d$::h08b82db41d7af2f2 /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/std/src/thread/mod.rs:477:17 (cloud-hypervisor+0x4408bf) #16 _$LT$core..panic..unwind_safe..AssertUnwindSafe$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$$LP$$RP$$GT$$GT$::call_once::h7ebad9d94e64fa5f /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/core/src/panic/unwind_safe.rs:271:9 (cloud-hypervisor+0x6dd1af) #17 std::panicking::try::do_call::h121fafbdf5cf84af /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/std/src/panicking.rs:406:40 (cloud-hypervisor+0x6d2b51) #18 __rust_try 3hkmq3dzyyv5ejsx (cloud-hypervisor+0x6d3d88) #19 std::panicking::try::h79e25f019cd90522 /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/std/src/panicking.rs:370:19 (cloud-hypervisor+0x6d1def) #20 std::panic::catch_unwind::h5a0619a53bbd611d /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/std/src/panic.rs:133:14 (cloud-hypervisor+0x57b8cf) #21 std:🧵:Builder::spawn_unchecked::_$u7b$$u7b$closure$u7d$$u7d$::h1cfd689c9d362e48 /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/std/src/thread/mod.rs:476:30 (cloud-hypervisor+0x43facb) #22 core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h6642b1b3a2289640 /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/core/src/ops/function.rs:227:5 (cloud-hypervisor+0x3ced25) #23 _$LT$alloc..boxed..Box$LT$F$C$A$GT$$u20$as$u20$core..ops..function..FnOnce$LT$Args$GT$$GT$::call_once::ha5022a6bb7833f62 /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/alloc/src/boxed.rs:1854:9 (cloud-hypervisor+0x119d662) #24 _$LT$alloc..boxed..Box$LT$F$C$A$GT$$u20$as$u20$core..ops..function..FnOnce$LT$Args$GT$$GT$::call_once::h481697829cbc6746 /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/alloc/src/boxed.rs:1854:9 (cloud-hypervisor+0x119d662) #25 std::sys::unix:🧵:Thread:🆕:thread_start::h6fad62c4c393bbe7 /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/std/src/sys/unix/thread.rs:108:17 (cloud-hypervisor+0x119d662) Mutex M117 previously acquired by the same thread here: #0 pthread_mutex_lock /rustc/llvm/src/llvm-project/compiler-rt/lib/tsan/../sanitizer_common/sanitizer_common_interceptors.inc:4249:3 (cloud-hypervisor+0x9c368) #1 std::sys::unix::mutex::Mutex:🔒:hcd1b9aa06ff775d3 /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/std/src/sys/unix/mutex.rs:63:17 (cloud-hypervisor+0x662fc4) #2 std::sys_common::mutex::MovableMutex::raw_lock::hff98d0b036469bca /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/std/src/sys_common/mutex.rs:76:18 (cloud-hypervisor+0x4915ae) #3 std::sync::mutex::Mutex$LT$T$GT$:🔒:h14cfa3c8f5ba878a /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/std/src/sync/mutex.rs:267:13 (cloud-hypervisor+0x36c82b) #4 vmm::cpu::CpuManager::start_vcpu::_$u7b$$u7b$closure$u7d$$u7d$::_$u7b$$u7b$closure$u7d$$u7d$::h37e4dd8619b3a5e5 /home/rob/src/cloud-hypervisor/vmm/src/cpu.rs:819:35 (cloud-hypervisor+0x477799) #5 std::panicking::try::do_call::h093e4d1434150d77 /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/std/src/panicking.rs:406:40 (cloud-hypervisor+0x6d2aba) #6 __rust_try 3hkmq3dzyyv5ejsx (cloud-hypervisor+0x6d3d88) #7 std::panicking::try::hee9535cb997282b4 /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/std/src/panicking.rs:370:19 (cloud-hypervisor+0x6d265f) #8 std::panic::catch_unwind::he3908c4d08a8a028 /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/std/src/panic.rs:133:14 (cloud-hypervisor+0x57bac9) #9 vmm::cpu::CpuManager::start_vcpu::_$u7b$$u7b$closure$u7d$$u7d$::h29472aaa3a600231 /home/rob/src/cloud-hypervisor/vmm/src/cpu.rs:788:21 (cloud-hypervisor+0x477126) #10 std::sys_common::backtrace::__rust_begin_short_backtrace::hcfc2f02361c98808 /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/std/src/sys_common/backtrace.rs:123:18 (cloud-hypervisor+0x6592fb) #11 std:🧵:Builder::spawn_unchecked::_$u7b$$u7b$closure$u7d$$u7d$::_$u7b$$u7b$closure$u7d$$u7d$::h08b82db41d7af2f2 /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/std/src/thread/mod.rs:477:17 (cloud-hypervisor+0x4408bf) #12 _$LT$core..panic..unwind_safe..AssertUnwindSafe$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$$LP$$RP$$GT$$GT$::call_once::h7ebad9d94e64fa5f /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/core/src/panic/unwind_safe.rs:271:9 (cloud-hypervisor+0x6dd1af) #13 std::panicking::try::do_call::h121fafbdf5cf84af /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/std/src/panicking.rs:406:40 (cloud-hypervisor+0x6d2b51) #14 __rust_try 3hkmq3dzyyv5ejsx (cloud-hypervisor+0x6d3d88) #15 std::panicking::try::h79e25f019cd90522 /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/std/src/panicking.rs:370:19 (cloud-hypervisor+0x6d1def) #16 std::panic::catch_unwind::h5a0619a53bbd611d /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/std/src/panic.rs:133:14 (cloud-hypervisor+0x57b8cf) #17 std:🧵:Builder::spawn_unchecked::_$u7b$$u7b$closure$u7d$$u7d$::h1cfd689c9d362e48 /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/std/src/thread/mod.rs:476:30 (cloud-hypervisor+0x43facb) #18 core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h6642b1b3a2289640 /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/core/src/ops/function.rs:227:5 (cloud-hypervisor+0x3ced25) #19 _$LT$alloc..boxed..Box$LT$F$C$A$GT$$u20$as$u20$core..ops..function..FnOnce$LT$Args$GT$$GT$::call_once::ha5022a6bb7833f62 /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/alloc/src/boxed.rs:1854:9 (cloud-hypervisor+0x119d662) #20 _$LT$alloc..boxed..Box$LT$F$C$A$GT$$u20$as$u20$core..ops..function..FnOnce$LT$Args$GT$$GT$::call_once::h481697829cbc6746 /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/alloc/src/boxed.rs:1854:9 (cloud-hypervisor+0x119d662) #21 std::sys::unix:🧵:Thread:🆕:thread_start::h6fad62c4c393bbe7 /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/std/src/sys/unix/thread.rs:108:17 (cloud-hypervisor+0x119d662) Signed-off-by: Rob Bradford <robert.bradford@intel.com> |
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9ef1187f4a |
vmm, pci: Fix potential deadlock in PCI BAR allocation
The allocator is locked by both the BAR allocation code and the interrupt allocation code. Resulting in a potential lock inversion error. WARNING: ThreadSanitizer: lock-order-inversion (potential deadlock) (pid=26318) Cycle in lock order graph: M87 (0x7b0c00001e30) => M28 (0x7b0c00001830) => M87 Mutex M28 acquired here while holding mutex M87 in thread T1: #0 pthread_mutex_lock /rustc/llvm/src/llvm-project/compiler-rt/lib/tsan/../sanitizer_common/sanitizer_common_interceptors.inc:4249:3 (cloud-hypervisor+0x9c368) #1 std::sys::unix::mutex::Mutex:🔒:hcd1b9aa06ff775d3 /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/std/src/sys/unix/mutex.rs:63:17 (cloud-hypervisor+0x663954) #2 std::sys_common::mutex::MovableMutex::raw_lock::hff98d0b036469bca /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/std/src/sys_common/mutex.rs:76:18 (cloud-hypervisor+0x491bae) #3 std::sync::mutex::Mutex$LT$T$GT$:🔒:hc61622e5536f5b72 /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/std/src/sync/mutex.rs:267:13 (cloud-hypervisor+0x36d07b) #4 _$LT$vmm..interrupt..MsiInterruptManager$LT$kvm_bindings..x86..bindings..kvm_irq_routing_entry$GT$$u20$as$u20$vm_device..interrupt..InterruptManager$GT$::create_group::hd412b5e1e8eeacc2 /home/rob/src/cloud-hypervisor/vmm/src/interrupt.rs:310:29 (cloud-hypervisor+0x6d1403) #5 virtio_devices::transport::pci_device::VirtioPciDevice:🆕:h3af603c3f00f4b3d /home/rob/src/cloud-hypervisor/virtio-devices/src/transport/pci_device.rs:376:38 (cloud-hypervisor+0x8e6137) #6 vmm::device_manager::DeviceManager::add_virtio_pci_device::h23608151d7668a1c /home/rob/src/cloud-hypervisor/vmm/src/device_manager.rs:3333:37 (cloud-hypervisor+0x3b6339) #7 vmm::device_manager::DeviceManager::add_pci_devices::h136cc20cbeb6b977 /home/rob/src/cloud-hypervisor/vmm/src/device_manager.rs:1236:30 (cloud-hypervisor+0x390aad) #8 vmm::device_manager::DeviceManager::create_devices::h29fc5b8a20e1aea5 /home/rob/src/cloud-hypervisor/vmm/src/device_manager.rs:1155:9 (cloud-hypervisor+0x38f48c) #9 vmm::vm::Vm:🆕:h43efe7c6cd97ede5 /home/rob/src/cloud-hypervisor/vmm/src/vm.rs:799:9 (cloud-hypervisor+0x334641) #10 vmm::Vmm::vm_boot::h06bdf54b95d5e14f /home/rob/src/cloud-hypervisor/vmm/src/lib.rs:379:26 (cloud-hypervisor+0x2e5ba8) #11 vmm::Vmm::control_loop::h40c9b48c7b800bed /home/rob/src/cloud-hypervisor/vmm/src/lib.rs:1299:48 (cloud-hypervisor+0x2f44e0) #12 vmm::start_vmm_thread::_$u7b$$u7b$closure$u7d$$u7d$::h016d2f7cff698175 /home/rob/src/cloud-hypervisor/vmm/src/lib.rs:263:17 (cloud-hypervisor+0x1dda20) #13 std::sys_common::backtrace::__rust_begin_short_backtrace::h7fd2df3e7cfba503 /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/std/src/sys_common/backtrace.rs:123:18 (cloud-hypervisor+0x659bca) #14 std:🧵:Builder::spawn_unchecked::_$u7b$$u7b$closure$u7d$$u7d$::_$u7b$$u7b$closure$u7d$$u7d$::h89880b05fe892d7e /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/std/src/thread/mod.rs:477:17 (cloud-hypervisor+0x44100e) #15 _$LT$core..panic..unwind_safe..AssertUnwindSafe$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$$LP$$RP$$GT$$GT$::call_once::h487382524d80571f /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/core/src/panic/unwind_safe.rs:271:9 (cloud-hypervisor+0x6dda5e) #16 std::panicking::try::do_call::h1d9c2ccdc39f3322 /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/std/src/panicking.rs:406:40 (cloud-hypervisor+0x6d36d1) #17 __rust_try 3hkmq3dzyyv5ejsx (cloud-hypervisor+0x6d4718) #18 std::panicking::try::h251306df23d21913 /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/std/src/panicking.rs:370:19 (cloud-hypervisor+0x6d2459) #19 std::panic::catch_unwind::h2a9ac2fb12c3c64e /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/std/src/panic.rs:133:14 (cloud-hypervisor+0x57bdce) #20 std:🧵:Builder::spawn_unchecked::_$u7b$$u7b$closure$u7d$$u7d$::h10f4c340611b55e4 /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/std/src/thread/mod.rs:476:30 (cloud-hypervisor+0x43f913) #21 core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::hdd9b37241caf97b3 /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/core/src/ops/function.rs:227:5 (cloud-hypervisor+0x3cf3f5) #22 _$LT$alloc..boxed..Box$LT$F$C$A$GT$$u20$as$u20$core..ops..function..FnOnce$LT$Args$GT$$GT$::call_once::ha5022a6bb7833f62 /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/alloc/src/boxed.rs:1854:9 (cloud-hypervisor+0x119d492) #23 _$LT$alloc..boxed..Box$LT$F$C$A$GT$$u20$as$u20$core..ops..function..FnOnce$LT$Args$GT$$GT$::call_once::h481697829cbc6746 /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/alloc/src/boxed.rs:1854:9 (cloud-hypervisor+0x119d492) #24 std::sys::unix:🧵:Thread:🆕:thread_start::h6fad62c4c393bbe7 /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/std/src/sys/unix/thread.rs:108:17 (cloud-hypervisor+0x119d492) Mutex M87 previously acquired by the same thread here: #0 pthread_mutex_lock /rustc/llvm/src/llvm-project/compiler-rt/lib/tsan/../sanitizer_common/sanitizer_common_interceptors.inc:4249:3 (cloud-hypervisor+0x9c368) #1 std::sys::unix::mutex::Mutex:🔒:h9a2d3e97e05c6430 /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/std/src/sys/unix/mutex.rs:63:17 (cloud-hypervisor+0x9ea344) #2 std::sys_common::mutex::MovableMutex::raw_lock::h8abb3b5cf55c0264 /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/std/src/sys_common/mutex.rs:76:18 (cloud-hypervisor+0x96face) #3 std::sync::mutex::Mutex$LT$T$GT$:🔒:hecec128d40c6dd44 /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/std/src/sync/mutex.rs:267:13 (cloud-hypervisor+0x97120a) #4 virtio_devices::transport::pci_device::VirtioPciDevice:🆕:h3af603c3f00f4b3d /home/rob/src/cloud-hypervisor/virtio-devices/src/transport/pci_device.rs:356:29 (cloud-hypervisor+0x8e5c0e) #5 vmm::device_manager::DeviceManager::add_virtio_pci_device::h23608151d7668a1c /home/rob/src/cloud-hypervisor/vmm/src/device_manager.rs:3333:37 (cloud-hypervisor+0x3b6339) #6 vmm::device_manager::DeviceManager::add_pci_devices::h136cc20cbeb6b977 /home/rob/src/cloud-hypervisor/vmm/src/device_manager.rs:1236:30 (cloud-hypervisor+0x390aad) #7 vmm::device_manager::DeviceManager::create_devices::h29fc5b8a20e1aea5 /home/rob/src/cloud-hypervisor/vmm/src/device_manager.rs:1155:9 (cloud-hypervisor+0x38f48c) #8 vmm::vm::Vm:🆕:h43efe7c6cd97ede5 /home/rob/src/cloud-hypervisor/vmm/src/vm.rs:799:9 (cloud-hypervisor+0x334641) #9 vmm::Vmm::vm_boot::h06bdf54b95d5e14f /home/rob/src/cloud-hypervisor/vmm/src/lib.rs:379:26 (cloud-hypervisor+0x2e5ba8) #10 vmm::Vmm::control_loop::h40c9b48c7b800bed /home/rob/src/cloud-hypervisor/vmm/src/lib.rs:1299:48 (cloud-hypervisor+0x2f44e0) #11 vmm::start_vmm_thread::_$u7b$$u7b$closure$u7d$$u7d$::h016d2f7cff698175 /home/rob/src/cloud-hypervisor/vmm/src/lib.rs:263:17 (cloud-hypervisor+0x1dda20) #12 std::sys_common::backtrace::__rust_begin_short_backtrace::h7fd2df3e7cfba503 /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/std/src/sys_common/backtrace.rs:123:18 (cloud-hypervisor+0x659bca) #13 std:🧵:Builder::spawn_unchecked::_$u7b$$u7b$closure$u7d$$u7d$::_$u7b$$u7b$closure$u7d$$u7d$::h89880b05fe892d7e /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/std/src/thread/mod.rs:477:17 (cloud-hypervisor+0x44100e) #14 _$LT$core..panic..unwind_safe..AssertUnwindSafe$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$$LP$$RP$$GT$$GT$::call_once::h487382524d80571f /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/core/src/panic/unwind_safe.rs:271:9 (cloud-hypervisor+0x6dda5e) #15 std::panicking::try::do_call::h1d9c2ccdc39f3322 /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/std/src/panicking.rs:406:40 (cloud-hypervisor+0x6d36d1) #16 __rust_try 3hkmq3dzyyv5ejsx (cloud-hypervisor+0x6d4718) #17 std::panicking::try::h251306df23d21913 /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/std/src/panicking.rs:370:19 (cloud-hypervisor+0x6d2459) #18 std::panic::catch_unwind::h2a9ac2fb12c3c64e /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/std/src/panic.rs:133:14 (cloud-hypervisor+0x57bdce) #19 std:🧵:Builder::spawn_unchecked::_$u7b$$u7b$closure$u7d$$u7d$::h10f4c340611b55e4 /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/std/src/thread/mod.rs:476:30 (cloud-hypervisor+0x43f913) #20 core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::hdd9b37241caf97b3 /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/core/src/ops/function.rs:227:5 (cloud-hypervisor+0x3cf3f5) #21 _$LT$alloc..boxed..Box$LT$F$C$A$GT$$u20$as$u20$core..ops..function..FnOnce$LT$Args$GT$$GT$::call_once::ha5022a6bb7833f62 /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/alloc/src/boxed.rs:1854:9 (cloud-hypervisor+0x119d492) #22 _$LT$alloc..boxed..Box$LT$F$C$A$GT$$u20$as$u20$core..ops..function..FnOnce$LT$Args$GT$$GT$::call_once::h481697829cbc6746 /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/alloc/src/boxed.rs:1854:9 (cloud-hypervisor+0x119d492) #23 std::sys::unix:🧵:Thread:🆕:thread_start::h6fad62c4c393bbe7 /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/std/src/sys/unix/thread.rs:108:17 (cloud-hypervisor+0x119d492) Mutex M87 acquired here while holding mutex M28 in thread T1: #0 pthread_mutex_lock /rustc/llvm/src/llvm-project/compiler-rt/lib/tsan/../sanitizer_common/sanitizer_common_interceptors.inc:4249:3 (cloud-hypervisor+0x9c368) #1 std::sys::unix::mutex::Mutex:🔒:h9a2d3e97e05c6430 /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/std/src/sys/unix/mutex.rs:63:17 (cloud-hypervisor+0x9ea344) #2 std::sys_common::mutex::MovableMutex::raw_lock::h8abb3b5cf55c0264 /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/std/src/sys_common/mutex.rs:76:18 (cloud-hypervisor+0x96face) #3 std::sync::mutex::Mutex$LT$T$GT$:🔒:hecec128d40c6dd44 /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/std/src/sync/mutex.rs:267:13 (cloud-hypervisor+0x97120a) #4 _$LT$virtio_devices..transport..pci_device..VirtioPciDevice$u20$as$u20$pci..device..PciDevice$GT$::allocate_bars::h39dc42b48fc8264c /home/rob/src/cloud-hypervisor/virtio-devices/src/transport/pci_device.rs:850:22 (cloud-hypervisor+0x8eb1a4) #5 vmm::device_manager::DeviceManager::add_pci_device::h561f6c8ed61db117 /home/rob/src/cloud-hypervisor/vmm/src/device_manager.rs:3087:20 (cloud-hypervisor+0x3b0c62) #6 vmm::device_manager::DeviceManager::add_virtio_pci_device::h23608151d7668a1c /home/rob/src/cloud-hypervisor/vmm/src/device_manager.rs:3359:20 (cloud-hypervisor+0x3b6707) #7 vmm::device_manager::DeviceManager::add_pci_devices::h136cc20cbeb6b977 /home/rob/src/cloud-hypervisor/vmm/src/device_manager.rs:1236:30 (cloud-hypervisor+0x390aad) #8 vmm::device_manager::DeviceManager::create_devices::h29fc5b8a20e1aea5 /home/rob/src/cloud-hypervisor/vmm/src/device_manager.rs:1155:9 (cloud-hypervisor+0x38f48c) #9 vmm::vm::Vm:🆕:h43efe7c6cd97ede5 /home/rob/src/cloud-hypervisor/vmm/src/vm.rs:799:9 (cloud-hypervisor+0x334641) #10 vmm::Vmm::vm_boot::h06bdf54b95d5e14f /home/rob/src/cloud-hypervisor/vmm/src/lib.rs:379:26 (cloud-hypervisor+0x2e5ba8) #11 vmm::Vmm::control_loop::h40c9b48c7b800bed /home/rob/src/cloud-hypervisor/vmm/src/lib.rs:1299:48 (cloud-hypervisor+0x2f44e0) #12 vmm::start_vmm_thread::_$u7b$$u7b$closure$u7d$$u7d$::h016d2f7cff698175 /home/rob/src/cloud-hypervisor/vmm/src/lib.rs:263:17 (cloud-hypervisor+0x1dda20) #13 std::sys_common::backtrace::__rust_begin_short_backtrace::h7fd2df3e7cfba503 /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/std/src/sys_common/backtrace.rs:123:18 (cloud-hypervisor+0x659bca) #14 std:🧵:Builder::spawn_unchecked::_$u7b$$u7b$closure$u7d$$u7d$::_$u7b$$u7b$closure$u7d$$u7d$::h89880b05fe892d7e /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/std/src/thread/mod.rs:477:17 (cloud-hypervisor+0x44100e) #15 _$LT$core..panic..unwind_safe..AssertUnwindSafe$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$$LP$$RP$$GT$$GT$::call_once::h487382524d80571f /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/core/src/panic/unwind_safe.rs:271:9 (cloud-hypervisor+0x6dda5e) #16 std::panicking::try::do_call::h1d9c2ccdc39f3322 /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/std/src/panicking.rs:406:40 (cloud-hypervisor+0x6d36d1) #17 __rust_try 3hkmq3dzyyv5ejsx (cloud-hypervisor+0x6d4718) #18 std::panicking::try::h251306df23d21913 /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/std/src/panicking.rs:370:19 (cloud-hypervisor+0x6d2459) #19 std::panic::catch_unwind::h2a9ac2fb12c3c64e /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/std/src/panic.rs:133:14 (cloud-hypervisor+0x57bdce) #20 std:🧵:Builder::spawn_unchecked::_$u7b$$u7b$closure$u7d$$u7d$::h10f4c340611b55e4 /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/std/src/thread/mod.rs:476:30 (cloud-hypervisor+0x43f913) #21 core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::hdd9b37241caf97b3 /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/core/src/ops/function.rs:227:5 (cloud-hypervisor+0x3cf3f5) #22 _$LT$alloc..boxed..Box$LT$F$C$A$GT$$u20$as$u20$core..ops..function..FnOnce$LT$Args$GT$$GT$::call_once::ha5022a6bb7833f62 /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/alloc/src/boxed.rs:1854:9 (cloud-hypervisor+0x119d492) #23 _$LT$alloc..boxed..Box$LT$F$C$A$GT$$u20$as$u20$core..ops..function..FnOnce$LT$Args$GT$$GT$::call_once::h481697829cbc6746 /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/alloc/src/boxed.rs:1854:9 (cloud-hypervisor+0x119d492) #24 std::sys::unix:🧵:Thread:🆕:thread_start::h6fad62c4c393bbe7 /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/std/src/sys/unix/thread.rs:108:17 (cloud-hypervisor+0x119d492) Mutex M28 previously acquired by the same thread here: #0 pthread_mutex_lock /rustc/llvm/src/llvm-project/compiler-rt/lib/tsan/../sanitizer_common/sanitizer_common_interceptors.inc:4249:3 (cloud-hypervisor+0x9c368) #1 std::sys::unix::mutex::Mutex:🔒:hcd1b9aa06ff775d3 /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/std/src/sys/unix/mutex.rs:63:17 (cloud-hypervisor+0x663954) #2 std::sys_common::mutex::MovableMutex::raw_lock::hff98d0b036469bca /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/std/src/sys_common/mutex.rs:76:18 (cloud-hypervisor+0x491bae) #3 std::sync::mutex::Mutex$LT$T$GT$:🔒:hc61622e5536f5b72 /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/std/src/sync/mutex.rs:267:13 (cloud-hypervisor+0x36d07b) #4 vmm::device_manager::DeviceManager::add_pci_device::h561f6c8ed61db117 /home/rob/src/cloud-hypervisor/vmm/src/device_manager.rs:3091:22 (cloud-hypervisor+0x3b0a95) #5 vmm::device_manager::DeviceManager::add_virtio_pci_device::h23608151d7668a1c /home/rob/src/cloud-hypervisor/vmm/src/device_manager.rs:3359:20 (cloud-hypervisor+0x3b6707) #6 vmm::device_manager::DeviceManager::add_pci_devices::h136cc20cbeb6b977 /home/rob/src/cloud-hypervisor/vmm/src/device_manager.rs:1236:30 (cloud-hypervisor+0x390aad) #7 vmm::device_manager::DeviceManager::create_devices::h29fc5b8a20e1aea5 /home/rob/src/cloud-hypervisor/vmm/src/device_manager.rs:1155:9 (cloud-hypervisor+0x38f48c) #8 vmm::vm::Vm:🆕:h43efe7c6cd97ede5 /home/rob/src/cloud-hypervisor/vmm/src/vm.rs:799:9 (cloud-hypervisor+0x334641) #9 vmm::Vmm::vm_boot::h06bdf54b95d5e14f /home/rob/src/cloud-hypervisor/vmm/src/lib.rs:379:26 (cloud-hypervisor+0x2e5ba8) #10 vmm::Vmm::control_loop::h40c9b48c7b800bed /home/rob/src/cloud-hypervisor/vmm/src/lib.rs:1299:48 (cloud-hypervisor+0x2f44e0) #11 vmm::start_vmm_thread::_$u7b$$u7b$closure$u7d$$u7d$::h016d2f7cff698175 /home/rob/src/cloud-hypervisor/vmm/src/lib.rs:263:17 (cloud-hypervisor+0x1dda20) #12 std::sys_common::backtrace::__rust_begin_short_backtrace::h7fd2df3e7cfba503 /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/std/src/sys_common/backtrace.rs:123:18 (cloud-hypervisor+0x659bca) #13 std:🧵:Builder::spawn_unchecked::_$u7b$$u7b$closure$u7d$$u7d$::_$u7b$$u7b$closure$u7d$$u7d$::h89880b05fe892d7e /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/std/src/thread/mod.rs:477:17 (cloud-hypervisor+0x44100e) #14 _$LT$core..panic..unwind_safe..AssertUnwindSafe$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$$LP$$RP$$GT$$GT$::call_once::h487382524d80571f /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/core/src/panic/unwind_safe.rs:271:9 (cloud-hypervisor+0x6dda5e) #15 std::panicking::try::do_call::h1d9c2ccdc39f3322 /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/std/src/panicking.rs:406:40 (cloud-hypervisor+0x6d36d1) #16 __rust_try 3hkmq3dzyyv5ejsx (cloud-hypervisor+0x6d4718) #17 std::panicking::try::h251306df23d21913 /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/std/src/panicking.rs:370:19 (cloud-hypervisor+0x6d2459) #18 std::panic::catch_unwind::h2a9ac2fb12c3c64e /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/std/src/panic.rs:133:14 (cloud-hypervisor+0x57bdce) #19 std:🧵:Builder::spawn_unchecked::_$u7b$$u7b$closure$u7d$$u7d$::h10f4c340611b55e4 /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/std/src/thread/mod.rs:476:30 (cloud-hypervisor+0x43f913) #20 core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::hdd9b37241caf97b3 /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/core/src/ops/function.rs:227:5 (cloud-hypervisor+0x3cf3f5) #21 _$LT$alloc..boxed..Box$LT$F$C$A$GT$$u20$as$u20$core..ops..function..FnOnce$LT$Args$GT$$GT$::call_once::ha5022a6bb7833f62 /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/alloc/src/boxed.rs:1854:9 (cloud-hypervisor+0x119d492) #22 _$LT$alloc..boxed..Box$LT$F$C$A$GT$$u20$as$u20$core..ops..function..FnOnce$LT$Args$GT$$GT$::call_once::h481697829cbc6746 /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/alloc/src/boxed.rs:1854:9 (cloud-hypervisor+0x119d492) #23 std::sys::unix:🧵:Thread:🆕:thread_start::h6fad62c4c393bbe7 /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/std/src/sys/unix/thread.rs:108:17 (cloud-hypervisor+0x119d492) Signed-off-by: Rob Bradford <robert.bradford@intel.com> |
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e7db354c27 |
vmm: Fix potential deadlock in CpuManager
The lock on the config should not be held whilst calling into CpuManager::new(). WARNING: ThreadSanitizer: lock-order-inversion (potential deadlock) (pid=24176) Cycle in lock order graph: M13 (0x7b0c000001e0) => M43 (0x7b0c00001a70) => M13 Mutex M43 acquired here while holding mutex M13 in thread T1: #0 pthread_mutex_lock /rustc/llvm/src/llvm-project/compiler-rt/lib/tsan/../sanitizer_common/sanitizer_common_interceptors.inc:4249:3 (cloud-hypervisor+0x9c368) #1 std::sys::unix::mutex::Mutex:🔒:hcd1b9aa06ff775d3 /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/std/src/sys/unix/mutex.rs:63:17 (cloud-hypervisor+0x663984) #2 std::sys_common::mutex::MovableMutex::raw_lock::hff98d0b036469bca /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/std/src/sys_common/mutex.rs:76:18 (cloud-hypervisor+0x491bde) #3 std::sync::mutex::Mutex$LT$T$GT$:🔒:h8a843a6e74b34c4a /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/std/src/sync/mutex.rs:267:13 (cloud-hypervisor+0x36cd8b) #4 vmm::cpu::CpuManager:🆕:h1cc88224a2a50d87 /home/rob/src/cloud-hypervisor/vmm/src/cpu.rs:575:30 (cloud-hypervisor+0x372e16) #5 vmm::vm::Vm::new_from_memory_manager::ha2a4467be260e93c /home/rob/src/cloud-hypervisor/vmm/src/vm.rs:592:27 (cloud-hypervisor+0x330b86) #6 vmm::vm::Vm:🆕:h43efe7c6cd97ede5 /home/rob/src/cloud-hypervisor/vmm/src/vm.rs:784:22 (cloud-hypervisor+0x3343df) #7 vmm::Vmm::vm_boot::h06bdf54b95d5e14f /home/rob/src/cloud-hypervisor/vmm/src/lib.rs:379:26 (cloud-hypervisor+0x2e5ba8) #8 vmm::Vmm::control_loop::h40c9b48c7b800bed /home/rob/src/cloud-hypervisor/vmm/src/lib.rs:1299:48 (cloud-hypervisor+0x2f44e0) #9 vmm::start_vmm_thread::_$u7b$$u7b$closure$u7d$$u7d$::h016d2f7cff698175 /home/rob/src/cloud-hypervisor/vmm/src/lib.rs:263:17 (cloud-hypervisor+0x1dda20) #10 std::sys_common::backtrace::__rust_begin_short_backtrace::h7fd2df3e7cfba503 /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/std/src/sys_common/backtrace.rs:123:18 (cloud-hypervisor+0x659bfa) #11 std:🧵:Builder::spawn_unchecked::_$u7b$$u7b$closure$u7d$$u7d$::_$u7b$$u7b$closure$u7d$$u7d$::h89880b05fe892d7e /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/std/src/thread/mod.rs:477:17 (cloud-hypervisor+0x44103e) #12 _$LT$core..panic..unwind_safe..AssertUnwindSafe$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$$LP$$RP$$GT$$GT$::call_once::h487382524d80571f /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/core/src/panic/unwind_safe.rs:271:9 (cloud-hypervisor+0x6dda8e) #13 std::panicking::try::do_call::h1d9c2ccdc39f3322 /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/std/src/panicking.rs:406:40 (cloud-hypervisor+0x6d3701) #14 __rust_try 3hkmq3dzyyv5ejsx (cloud-hypervisor+0x6d4748) #15 std::panicking::try::h251306df23d21913 /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/std/src/panicking.rs:370:19 (cloud-hypervisor+0x6d2489) #16 std::panic::catch_unwind::h2a9ac2fb12c3c64e /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/std/src/panic.rs:133:14 (cloud-hypervisor+0x57bdfe) #17 std:🧵:Builder::spawn_unchecked::_$u7b$$u7b$closure$u7d$$u7d$::h10f4c340611b55e4 /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/std/src/thread/mod.rs:476:30 (cloud-hypervisor+0x43f943) #18 core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::hdd9b37241caf97b3 /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/core/src/ops/function.rs:227:5 (cloud-hypervisor+0x3cf425) #19 _$LT$alloc..boxed..Box$LT$F$C$A$GT$$u20$as$u20$core..ops..function..FnOnce$LT$Args$GT$$GT$::call_once::ha5022a6bb7833f62 /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/alloc/src/boxed.rs:1854:9 (cloud-hypervisor+0x119d4c2) #20 _$LT$alloc..boxed..Box$LT$F$C$A$GT$$u20$as$u20$core..ops..function..FnOnce$LT$Args$GT$$GT$::call_once::h481697829cbc6746 /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/alloc/src/boxed.rs:1854:9 (cloud-hypervisor+0x119d4c2) #21 std::sys::unix:🧵:Thread:🆕:thread_start::h6fad62c4c393bbe7 /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/std/src/sys/unix/thread.rs:108:17 (cloud-hypervisor+0x119d4c2) Mutex M13 previously acquired by the same thread here: #0 pthread_mutex_lock /rustc/llvm/src/llvm-project/compiler-rt/lib/tsan/../sanitizer_common/sanitizer_common_interceptors.inc:4249:3 (cloud-hypervisor+0x9c368) #1 std::sys::unix::mutex::Mutex:🔒:hcd1b9aa06ff775d3 /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/std/src/sys/unix/mutex.rs:63:17 (cloud-hypervisor+0x663984) #2 std::sys_common::mutex::MovableMutex::raw_lock::hff98d0b036469bca /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/std/src/sys_common/mutex.rs:76:18 (cloud-hypervisor+0x491bde) #3 std::sync::mutex::Mutex$LT$T$GT$:🔒:ha29f58bbf496356a /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/std/src/sync/mutex.rs:267:13 (cloud-hypervisor+0x36d03b) #4 vmm::vm::Vm::new_from_memory_manager::ha2a4467be260e93c /home/rob/src/cloud-hypervisor/vmm/src/vm.rs:593:14 (cloud-hypervisor+0x3307ee) #5 vmm::vm::Vm:🆕:h43efe7c6cd97ede5 /home/rob/src/cloud-hypervisor/vmm/src/vm.rs:784:22 (cloud-hypervisor+0x3343df) #6 vmm::Vmm::vm_boot::h06bdf54b95d5e14f /home/rob/src/cloud-hypervisor/vmm/src/lib.rs:379:26 (cloud-hypervisor+0x2e5ba8) #7 vmm::Vmm::control_loop::h40c9b48c7b800bed /home/rob/src/cloud-hypervisor/vmm/src/lib.rs:1299:48 (cloud-hypervisor+0x2f44e0) #8 vmm::start_vmm_thread::_$u7b$$u7b$closure$u7d$$u7d$::h016d2f7cff698175 /home/rob/src/cloud-hypervisor/vmm/src/lib.rs:263:17 (cloud-hypervisor+0x1dda20) #9 std::sys_common::backtrace::__rust_begin_short_backtrace::h7fd2df3e7cfba503 /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/std/src/sys_common/backtrace.rs:123:18 (cloud-hypervisor+0x659bfa) #10 std:🧵:Builder::spawn_unchecked::_$u7b$$u7b$closure$u7d$$u7d$::_$u7b$$u7b$closure$u7d$$u7d$::h89880b05fe892d7e /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/std/src/thread/mod.rs:477:17 (cloud-hypervisor+0x44103e) #11 _$LT$core..panic..unwind_safe..AssertUnwindSafe$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$$LP$$RP$$GT$$GT$::call_once::h487382524d80571f /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/core/src/panic/unwind_safe.rs:271:9 (cloud-hypervisor+0x6dda8e) #12 std::panicking::try::do_call::h1d9c2ccdc39f3322 /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/std/src/panicking.rs:406:40 (cloud-hypervisor+0x6d3701) #13 __rust_try 3hkmq3dzyyv5ejsx (cloud-hypervisor+0x6d4748) #14 std::panicking::try::h251306df23d21913 /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/std/src/panicking.rs:370:19 (cloud-hypervisor+0x6d2489) #15 std::panic::catch_unwind::h2a9ac2fb12c3c64e /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/std/src/panic.rs:133:14 (cloud-hypervisor+0x57bdfe) #16 std:🧵:Builder::spawn_unchecked::_$u7b$$u7b$closure$u7d$$u7d$::h10f4c340611b55e4 /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/std/src/thread/mod.rs:476:30 (cloud-hypervisor+0x43f943) #17 core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::hdd9b37241caf97b3 /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/core/src/ops/function.rs:227:5 (cloud-hypervisor+0x3cf425) #18 _$LT$alloc..boxed..Box$LT$F$C$A$GT$$u20$as$u20$core..ops..function..FnOnce$LT$Args$GT$$GT$::call_once::ha5022a6bb7833f62 /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/alloc/src/boxed.rs:1854:9 (cloud-hypervisor+0x119d4c2) #19 _$LT$alloc..boxed..Box$LT$F$C$A$GT$$u20$as$u20$core..ops..function..FnOnce$LT$Args$GT$$GT$::call_once::h481697829cbc6746 /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/alloc/src/boxed.rs:1854:9 (cloud-hypervisor+0x119d4c2) #20 std::sys::unix:🧵:Thread:🆕:thread_start::h6fad62c4c393bbe7 /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/std/src/sys/unix/thread.rs:108:17 (cloud-hypervisor+0x119d4c2) Mutex M13 acquired here while holding mutex M43 in thread T1: #0 pthread_mutex_lock /rustc/llvm/src/llvm-project/compiler-rt/lib/tsan/../sanitizer_common/sanitizer_common_interceptors.inc:4249:3 (cloud-hypervisor+0x9c368) #1 std::sys::unix::mutex::Mutex:🔒:hcd1b9aa06ff775d3 /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/std/src/sys/unix/mutex.rs:63:17 (cloud-hypervisor+0x663984) #2 std::sys_common::mutex::MovableMutex::raw_lock::hff98d0b036469bca /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/std/src/sys_common/mutex.rs:76:18 (cloud-hypervisor+0x491bde) #3 std::sync::mutex::Mutex$LT$T$GT$:🔒:ha29f58bbf496356a /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/std/src/sync/mutex.rs:267:13 (cloud-hypervisor+0x36d03b) #4 vmm::device_manager::DeviceManager::add_console_device::h1d2b419feef80564 /home/rob/src/cloud-hypervisor/vmm/src/device_manager.rs:1839:29 (cloud-hypervisor+0x3972f4) #5 vmm::device_manager::DeviceManager::create_devices::h29fc5b8a20e1aea5 /home/rob/src/cloud-hypervisor/vmm/src/device_manager.rs:1143:24 (cloud-hypervisor+0x38f068) #6 vmm::vm::Vm:🆕:h43efe7c6cd97ede5 /home/rob/src/cloud-hypervisor/vmm/src/vm.rs:798:9 (cloud-hypervisor+0x334671) #7 vmm::Vmm::vm_boot::h06bdf54b95d5e14f /home/rob/src/cloud-hypervisor/vmm/src/lib.rs:379:26 (cloud-hypervisor+0x2e5ba8) #8 vmm::Vmm::control_loop::h40c9b48c7b800bed /home/rob/src/cloud-hypervisor/vmm/src/lib.rs:1299:48 (cloud-hypervisor+0x2f44e0) #9 vmm::start_vmm_thread::_$u7b$$u7b$closure$u7d$$u7d$::h016d2f7cff698175 /home/rob/src/cloud-hypervisor/vmm/src/lib.rs:263:17 (cloud-hypervisor+0x1dda20) #10 std::sys_common::backtrace::__rust_begin_short_backtrace::h7fd2df3e7cfba503 /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/std/src/sys_common/backtrace.rs:123:18 (cloud-hypervisor+0x659bfa) #11 std:🧵:Builder::spawn_unchecked::_$u7b$$u7b$closure$u7d$$u7d$::_$u7b$$u7b$closure$u7d$$u7d$::h89880b05fe892d7e /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/std/src/thread/mod.rs:477:17 (cloud-hypervisor+0x44103e) #12 _$LT$core..panic..unwind_safe..AssertUnwindSafe$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$$LP$$RP$$GT$$GT$::call_once::h487382524d80571f /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/core/src/panic/unwind_safe.rs:271:9 (cloud-hypervisor+0x6dda8e) #13 std::panicking::try::do_call::h1d9c2ccdc39f3322 /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/std/src/panicking.rs:406:40 (cloud-hypervisor+0x6d3701) #14 __rust_try 3hkmq3dzyyv5ejsx (cloud-hypervisor+0x6d4748) #15 std::panicking::try::h251306df23d21913 /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/std/src/panicking.rs:370:19 (cloud-hypervisor+0x6d2489) #16 std::panic::catch_unwind::h2a9ac2fb12c3c64e /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/std/src/panic.rs:133:14 (cloud-hypervisor+0x57bdfe) #17 std:🧵:Builder::spawn_unchecked::_$u7b$$u7b$closure$u7d$$u7d$::h10f4c340611b55e4 /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/std/src/thread/mod.rs:476:30 (cloud-hypervisor+0x43f943) #18 core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::hdd9b37241caf97b3 /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/core/src/ops/function.rs:227:5 (cloud-hypervisor+0x3cf425) #19 _$LT$alloc..boxed..Box$LT$F$C$A$GT$$u20$as$u20$core..ops..function..FnOnce$LT$Args$GT$$GT$::call_once::ha5022a6bb7833f62 /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/alloc/src/boxed.rs:1854:9 (cloud-hypervisor+0x119d4c2) #20 _$LT$alloc..boxed..Box$LT$F$C$A$GT$$u20$as$u20$core..ops..function..FnOnce$LT$Args$GT$$GT$::call_once::h481697829cbc6746 /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/alloc/src/boxed.rs:1854:9 (cloud-hypervisor+0x119d4c2) #21 std::sys::unix:🧵:Thread:🆕:thread_start::h6fad62c4c393bbe7 /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/std/src/sys/unix/thread.rs:108:17 (cloud-hypervisor+0x119d4c2) Mutex M43 previously acquired by the same thread here: #0 pthread_mutex_lock /rustc/llvm/src/llvm-project/compiler-rt/lib/tsan/../sanitizer_common/sanitizer_common_interceptors.inc:4249:3 (cloud-hypervisor+0x9c368) #1 std::sys::unix::mutex::Mutex:🔒:hcd1b9aa06ff775d3 /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/std/src/sys/unix/mutex.rs:63:17 (cloud-hypervisor+0x663984) #2 std::sys_common::mutex::MovableMutex::raw_lock::hff98d0b036469bca /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/std/src/sys_common/mutex.rs:76:18 (cloud-hypervisor+0x491bde) #3 std::sync::mutex::Mutex$LT$T$GT$:🔒:h8a843a6e74b34c4a /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/std/src/sync/mutex.rs:267:13 (cloud-hypervisor+0x36cd8b) #4 vmm::vm::Vm:🆕:h43efe7c6cd97ede5 /home/rob/src/cloud-hypervisor/vmm/src/vm.rs:798:9 (cloud-hypervisor+0x334537) #5 vmm::Vmm::vm_boot::h06bdf54b95d5e14f /home/rob/src/cloud-hypervisor/vmm/src/lib.rs:379:26 (cloud-hypervisor+0x2e5ba8) #6 vmm::Vmm::control_loop::h40c9b48c7b800bed /home/rob/src/cloud-hypervisor/vmm/src/lib.rs:1299:48 (cloud-hypervisor+0x2f44e0) #7 vmm::start_vmm_thread::_$u7b$$u7b$closure$u7d$$u7d$::h016d2f7cff698175 /home/rob/src/cloud-hypervisor/vmm/src/lib.rs:263:17 (cloud-hypervisor+0x1dda20) #8 std::sys_common::backtrace::__rust_begin_short_backtrace::h7fd2df3e7cfba503 /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/std/src/sys_common/backtrace.rs:123:18 (cloud-hypervisor+0x659bfa) #9 std:🧵:Builder::spawn_unchecked::_$u7b$$u7b$closure$u7d$$u7d$::_$u7b$$u7b$closure$u7d$$u7d$::h89880b05fe892d7e /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/std/src/thread/mod.rs:477:17 (cloud-hypervisor+0x44103e) #10 _$LT$core..panic..unwind_safe..AssertUnwindSafe$LT$F$GT$$u20$as$u20$core..ops..function..FnOnce$LT$$LP$$RP$$GT$$GT$::call_once::h487382524d80571f /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/core/src/panic/unwind_safe.rs:271:9 (cloud-hypervisor+0x6dda8e) #11 std::panicking::try::do_call::h1d9c2ccdc39f3322 /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/std/src/panicking.rs:406:40 (cloud-hypervisor+0x6d3701) #12 __rust_try 3hkmq3dzyyv5ejsx (cloud-hypervisor+0x6d4748) #13 std::panicking::try::h251306df23d21913 /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/std/src/panicking.rs:370:19 (cloud-hypervisor+0x6d2489) #14 std::panic::catch_unwind::h2a9ac2fb12c3c64e /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/std/src/panic.rs:133:14 (cloud-hypervisor+0x57bdfe) #15 std:🧵:Builder::spawn_unchecked::_$u7b$$u7b$closure$u7d$$u7d$::h10f4c340611b55e4 /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/std/src/thread/mod.rs:476:30 (cloud-hypervisor+0x43f943) #16 core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::hdd9b37241caf97b3 /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/core/src/ops/function.rs:227:5 (cloud-hypervisor+0x3cf425) #17 _$LT$alloc..boxed..Box$LT$F$C$A$GT$$u20$as$u20$core..ops..function..FnOnce$LT$Args$GT$$GT$::call_once::ha5022a6bb7833f62 /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/alloc/src/boxed.rs:1854:9 (cloud-hypervisor+0x119d4c2) #18 _$LT$alloc..boxed..Box$LT$F$C$A$GT$$u20$as$u20$core..ops..function..FnOnce$LT$Args$GT$$GT$::call_once::h481697829cbc6746 /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/alloc/src/boxed.rs:1854:9 (cloud-hypervisor+0x119d4c2) #19 std::sys::unix:🧵:Thread:🆕:thread_start::h6fad62c4c393bbe7 /rustc/7d6f948173ccb18822bab13d548c65632db5f0aa/library/std/src/sys/unix/thread.rs:108:17 (cloud-hypervisor+0x119d4c2) Signed-off-by: Rob Bradford <robert.bradford@intel.com> |
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2c59702e4a |
build: bump clap from 3.0.4 to 3.0.5
Bumps [clap](https://github.com/clap-rs/clap) from 3.0.4 to 3.0.5. - [Release notes](https://github.com/clap-rs/clap/releases) - [Changelog](https://github.com/clap-rs/clap/blob/master/CHANGELOG.md) - [Commits](https://github.com/clap-rs/clap/compare/v3.0.4...v3.0.5) --- updated-dependencies: - dependency-name: clap dependency-type: direct:production update-type: version-update:semver-patch ... Signed-off-by: dependabot[bot] <support@github.com> |
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e4763b47f1 |
vmm, build: Remove use of "credibility" from unit tests
This crate was used in the integration tests to allow the tests to continue and clean up after a failure. This isn't necessary in the unit tests and adds a large build dependency chain including an unmaintained crate. Signed-off-by: Rob Bradford <robert.bradford@intel.com> |
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b72136ddb3 |
build: bump clap from 3.0.1 to 3.0.4
Bumps [clap](https://github.com/clap-rs/clap) from 3.0.1 to 3.0.4. - [Release notes](https://github.com/clap-rs/clap/releases) - [Changelog](https://github.com/clap-rs/clap/blob/master/CHANGELOG.md) - [Commits](https://github.com/clap-rs/clap/compare/clap_complete-v3.0.1...v3.0.4) --- updated-dependencies: - dependency-name: clap dependency-type: direct:production update-type: version-update:semver-patch ... Signed-off-by: dependabot[bot] <support@github.com> |
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a749063c8a |
vmm: Don't assume that resize_pipe is initialised
If the underlying kernel is old PTY resize is disabled and this is represented by the use of None in the provided Option<File> type. In the virtio-console PTY path don't blindly unwrap() the value that will be preserved across a reboot. Fixes: #3496 Signed-off-by: Rob Bradford <robert.bradford@intel.com> |
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cf2abd35d0 |
build: bump serde_derive from 1.0.132 to 1.0.133
Bumps [serde_derive](https://github.com/serde-rs/serde) from 1.0.132 to 1.0.133. - [Release notes](https://github.com/serde-rs/serde/releases) - [Commits](https://github.com/serde-rs/serde/compare/v1.0.132...v1.0.133) --- updated-dependencies: - dependency-name: serde_derive dependency-type: direct:production update-type: version-update:semver-patch ... Signed-off-by: dependabot[bot] <support@github.com> |
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|
0dbff2a81d |
build: bump serde from 1.0.132 to 1.0.133
Bumps [serde](https://github.com/serde-rs/serde) from 1.0.132 to 1.0.133. - [Release notes](https://github.com/serde-rs/serde/releases) - [Commits](https://github.com/serde-rs/serde/compare/v1.0.132...v1.0.133) --- updated-dependencies: - dependency-name: serde dependency-type: direct:production update-type: version-update:semver-patch ... Signed-off-by: dependabot[bot] <support@github.com> |
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|
e355bb9fd4 |
build: bump serde_json from 1.0.73 to 1.0.74
Bumps [serde_json](https://github.com/serde-rs/json) from 1.0.73 to 1.0.74. - [Release notes](https://github.com/serde-rs/json/releases) - [Commits](https://github.com/serde-rs/json/compare/v1.0.73...v1.0.74) --- updated-dependencies: - dependency-name: serde_json dependency-type: direct:production update-type: version-update:semver-patch ... Signed-off-by: dependabot[bot] <support@github.com> |
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|
ccc9308ec1 |
build: bump clap from 3.0.0 to 3.0.1
Bumps [clap](https://github.com/clap-rs/clap) from 3.0.0 to 3.0.1. - [Release notes](https://github.com/clap-rs/clap/releases) - [Changelog](https://github.com/clap-rs/clap/blob/master/CHANGELOG.md) - [Commits](https://github.com/clap-rs/clap/compare/clap_complete-v3.0.0...clap_complete-v3.0.1) --- updated-dependencies: - dependency-name: clap dependency-type: direct:production update-type: version-update:semver-patch ... Signed-off-by: dependabot[bot] <support@github.com> |
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|
346bee48ad |
build: bump clap from 2.34.0 to 3.0.0
Bumps [clap](https://github.com/clap-rs/clap) from 2.34.0 to 3.0.0. - [Release notes](https://github.com/clap-rs/clap/releases) - [Changelog](https://github.com/clap-rs/clap/blob/master/CHANGELOG.md) - [Commits](https://github.com/clap-rs/clap/compare/v2.34.0...clap_complete-v3.0.0) --- updated-dependencies: - dependency-name: clap dependency-type: direct:production update-type: version-update:semver-major ... Signed-off-by: dependabot[bot] <support@github.com> Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com> |
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748611752d |
build: bump anyhow from 1.0.51 to 1.0.52
Bumps [anyhow](https://github.com/dtolnay/anyhow) from 1.0.51 to 1.0.52. - [Release notes](https://github.com/dtolnay/anyhow/releases) - [Commits](https://github.com/dtolnay/anyhow/compare/1.0.51...1.0.52) --- updated-dependencies: - dependency-name: anyhow dependency-type: direct:production update-type: version-update:semver-patch ... Signed-off-by: dependabot[bot] <support@github.com> |
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89af7dcb2b |
deps: Bump vm-memory to 0.7.0
Updating Cloud Hypervisor to rely on vm-memory version 0.7.0. Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com> |
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b6159217b6 |
build: bump signal-hook from 0.3.12 to 0.3.13
Bumps [signal-hook](https://github.com/vorner/signal-hook) from 0.3.12 to 0.3.13. - [Release notes](https://github.com/vorner/signal-hook/releases) - [Changelog](https://github.com/vorner/signal-hook/blob/master/CHANGELOG.md) - [Commits](https://github.com/vorner/signal-hook/compare/v0.3.12...v0.3.13) --- updated-dependencies: - dependency-name: signal-hook dependency-type: direct:production update-type: version-update:semver-patch ... Signed-off-by: dependabot[bot] <support@github.com> |
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7bb828ecf2 |
build: Remove io_uring feature flag
This has been part of the default features for a long time and is widely tested. Signed-off-by: Rob Bradford <robert.bradford@intel.com> |
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4a47cdcebd |
vmm: tdx: Make sure a TDX enabled binary can be used for non-TDX
It's important to maintain the ability to run in a non-TDX environment a Cloud Hypervisor binary with the 'tdx' feature enabled. Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com> |
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cbc388c7e2 |
vmm: Add ioctls to seccomp filter for block topology detection
Signed-off-by: Rob Bradford <robert.bradford@intel.com> |
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3f0a33a50f |
build: bump serde_derive from 1.0.131 to 1.0.132
Bumps [serde_derive](https://github.com/serde-rs/serde) from 1.0.131 to 1.0.132. - [Release notes](https://github.com/serde-rs/serde/releases) - [Commits](https://github.com/serde-rs/serde/compare/v1.0.131...v1.0.132) --- updated-dependencies: - dependency-name: serde_derive dependency-type: direct:production update-type: version-update:semver-patch ... Signed-off-by: dependabot[bot] <support@github.com> |
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32aedddb0a |
build: bump serde from 1.0.131 to 1.0.132
Bumps [serde](https://github.com/serde-rs/serde) from 1.0.131 to 1.0.132. - [Release notes](https://github.com/serde-rs/serde/releases) - [Commits](https://github.com/serde-rs/serde/compare/v1.0.131...v1.0.132) --- updated-dependencies: - dependency-name: serde dependency-type: direct:production update-type: version-update:semver-patch ... Signed-off-by: dependabot[bot] <support@github.com> |
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bde81405a8 |
vmm: seccomp: Remove fork & evecve syscalls
These were use for the self spawning vhost-user device feature that has been removed. Signed-off-by: Rob Bradford <robert.bradford@intel.com> |
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afe386bc13 |
vmm: Only warn on error when setting up SIGWINCH handler
Setting up the SIGWINCH handler requires at least Linux 5.7. However this functionality is not required for basic PTY operation. Fixes: #3456 Signed-off-by: Rob Bradford <robert.bradford@intel.com> |
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07a78842b5 |
build: bump libc from 0.2.109 to 0.2.112
Bumps [libc](https://github.com/rust-lang/libc) from 0.2.109 to 0.2.112. - [Release notes](https://github.com/rust-lang/libc/releases) - [Commits](https://github.com/rust-lang/libc/compare/0.2.109...0.2.112) --- updated-dependencies: - dependency-name: libc dependency-type: direct:production update-type: version-update:semver-patch ... Signed-off-by: dependabot[bot] <support@github.com> |
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2a2cea1658 |
build: bump serde_json from 1.0.72 to 1.0.73
Bumps [serde_json](https://github.com/serde-rs/json) from 1.0.72 to 1.0.73. - [Release notes](https://github.com/serde-rs/json/releases) - [Commits](https://github.com/serde-rs/json/compare/v1.0.72...v1.0.73) --- updated-dependencies: - dependency-name: serde_json dependency-type: direct:production update-type: version-update:semver-patch ... Signed-off-by: dependabot[bot] <support@github.com> |