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Revision tags: llvmorg-20.1.0, llvmorg-20.1.0-rc3, llvmorg-20.1.0-rc2, llvmorg-20.1.0-rc1, llvmorg-21-init, llvmorg-19.1.7, llvmorg-19.1.6, llvmorg-19.1.5, llvmorg-19.1.4, llvmorg-19.1.3, llvmorg-19.1.2, llvmorg-19.1.1, llvmorg-19.1.0, llvmorg-19.1.0-rc4, llvmorg-19.1.0-rc3, llvmorg-19.1.0-rc2, llvmorg-19.1.0-rc1, llvmorg-20-init, llvmorg-18.1.8, llvmorg-18.1.7, llvmorg-18.1.6, llvmorg-18.1.5, llvmorg-18.1.4, llvmorg-18.1.3, llvmorg-18.1.2, llvmorg-18.1.1, llvmorg-18.1.0, llvmorg-18.1.0-rc4, llvmorg-18.1.0-rc3, llvmorg-18.1.0-rc2, llvmorg-18.1.0-rc1, llvmorg-19-init, llvmorg-17.0.6, llvmorg-17.0.5, llvmorg-17.0.4, llvmorg-17.0.3, llvmorg-17.0.2, llvmorg-17.0.1, llvmorg-17.0.0, llvmorg-17.0.0-rc4, llvmorg-17.0.0-rc3, llvmorg-17.0.0-rc2, llvmorg-17.0.0-rc1, llvmorg-18-init, llvmorg-16.0.6, llvmorg-16.0.5, llvmorg-16.0.4, llvmorg-16.0.3, llvmorg-16.0.2, llvmorg-16.0.1, llvmorg-16.0.0, llvmorg-16.0.0-rc4, llvmorg-16.0.0-rc3, llvmorg-16.0.0-rc2, llvmorg-16.0.0-rc1, llvmorg-17-init, llvmorg-15.0.7, llvmorg-15.0.6, llvmorg-15.0.5, llvmorg-15.0.4, llvmorg-15.0.3, llvmorg-15.0.2, llvmorg-15.0.1, llvmorg-15.0.0, llvmorg-15.0.0-rc3, llvmorg-15.0.0-rc2, llvmorg-15.0.0-rc1, llvmorg-16-init, llvmorg-14.0.6, llvmorg-14.0.5, llvmorg-14.0.4 |
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| #
8246b2e1 |
| 23-May-2022 |
Mariusz Borsa <[email protected]> |
[Sanitizers][Darwin] Replace SANITIZER_MAC with SANITIZER_APPLE in source files
This is a follow up to [Sanitizers][Darwin] Rename Apple macro SANITIZER_MAC -> SANITIZER_APPLE (D125816)
Performed a
[Sanitizers][Darwin] Replace SANITIZER_MAC with SANITIZER_APPLE in source files
This is a follow up to [Sanitizers][Darwin] Rename Apple macro SANITIZER_MAC -> SANITIZER_APPLE (D125816)
Performed a global search/replace as in title against LLVM sources
Differential Revision: https://reviews.llvm.org/D126263
show more ...
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Revision tags: llvmorg-14.0.3, llvmorg-14.0.2, llvmorg-14.0.1, llvmorg-14.0.0, llvmorg-14.0.0-rc4, llvmorg-14.0.0-rc3, llvmorg-14.0.0-rc2, llvmorg-14.0.0-rc1, llvmorg-15-init, llvmorg-13.0.1, llvmorg-13.0.1-rc3, llvmorg-13.0.1-rc2 |
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| #
6f480655 |
| 23-Dec-2021 |
Julian Lettner <[email protected]> |
[ASan][Darwin] Avoid crash during ASan initialization
Always pass `depth=1` to `vm_region_recurse_64()`. `depth` is a in-out
parameter and gets reset to 0 after the first call, so we incorrectly
pa
[ASan][Darwin] Avoid crash during ASan initialization
Always pass `depth=1` to `vm_region_recurse_64()`. `depth` is a in-out
parameter and gets reset to 0 after the first call, so we incorrectly
pass `depth=0` on subsequent calls.
We want to avoid the following crash:
```
Exception Type: EXC_BAD_ACCESS (SIGSEGV)
Exception Subtype: KERN_INVALID_ADDRESS at 0x0000000180000000
Exception Codes: 0x0000000000000001, 0x0000000180000000
VM Region Info: 0x180000000 is not in any region. Bytes after previous region: 277577729 Bytes before following region: 384270336
REGION TYPE START - END [ VSIZE] PRT/MAX SHRMOD REGION DETAIL
Stack 16f64c000-16f748000 [ 1008K] rw-/rwx SM=PRV thread 0
---> GAP OF 0x27730000 BYTES
unused shlib __TEXT 196e78000-196eac000 [ 208K] r-x/r-x SM=COW ... this process
Termination Reason: SIGNAL 11 Segmentation fault: 11
Terminating Process: exc handler [767]
```
Crashing code:
```
static mach_header *get_dyld_image_header() {
unsigned depth = 1;
vm_size_t size = 0;
vm_address_t address = 0;
kern_return_t err = KERN_SUCCESS;
mach_msg_type_number_t count = VM_REGION_SUBMAP_INFO_COUNT_64;
while (true) {
struct vm_region_submap_info_64 info;
err = vm_region_recurse_64(mach_task_self(), &address, &size, &depth,
(vm_region_info_t)&info, &count);
if (err != KERN_SUCCESS) return nullptr;
if (size >= sizeof(mach_header) && info.protection & kProtectionRead) {
mach_header *hdr = (mach_header *)address;
if ((hdr->magic == MH_MAGIC || hdr->magic == MH_MAGIC_64) && // << CRASH: sanitizer_procmaps_mac.cpp:176
hdr->filetype == MH_DYLINKER) {
return hdr;
}
}
address += size;
}
}
```
Radar-Id: rdar://problem/86773501
Differential Revision: https://reviews.llvm.org/D116240
show more ...
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| #
061f22dd |
| 07-Dec-2021 |
Vitaly Buka <[email protected]> |
[NFC][lsan] Refactor LockThreadRegistry/LockAllocator calls
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Revision tags: llvmorg-13.0.1-rc1 |
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| #
64d44208 |
| 12-Nov-2021 |
Vitaly Buka <[email protected]> |
[NFC][lsan] Simplify root_regions initialization
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Revision tags: llvmorg-13.0.0, llvmorg-13.0.0-rc4, llvmorg-13.0.0-rc3, llvmorg-13.0.0-rc2, llvmorg-13.0.0-rc1, llvmorg-14-init, llvmorg-12.0.1, llvmorg-12.0.1-rc4, llvmorg-12.0.1-rc3, llvmorg-12.0.1-rc2, llvmorg-12.0.1-rc1, llvmorg-12.0.0, llvmorg-12.0.0-rc5, llvmorg-12.0.0-rc4, llvmorg-12.0.0-rc3, llvmorg-12.0.0-rc2, llvmorg-11.1.0, llvmorg-11.1.0-rc3, llvmorg-12.0.0-rc1, llvmorg-13-init, llvmorg-11.1.0-rc2, llvmorg-11.1.0-rc1, llvmorg-11.0.1, llvmorg-11.0.1-rc2, llvmorg-11.0.1-rc1, llvmorg-11.0.0, llvmorg-11.0.0-rc6, llvmorg-11.0.0-rc5, llvmorg-11.0.0-rc4, llvmorg-11.0.0-rc3, llvmorg-11.0.0-rc2, llvmorg-11.0.0-rc1, llvmorg-12-init, llvmorg-10.0.1, llvmorg-10.0.1-rc4, llvmorg-10.0.1-rc3, llvmorg-10.0.1-rc2, llvmorg-10.0.1-rc1, llvmorg-10.0.0, llvmorg-10.0.0-rc6, llvmorg-10.0.0-rc5, llvmorg-10.0.0-rc4, llvmorg-10.0.0-rc3, llvmorg-10.0.0-rc2, llvmorg-10.0.0-rc1 |
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| #
aae707cd |
| 25-Jan-2020 |
Roland McGrath <[email protected]> |
[lsan] Expose Frontier object to OS-specific LockStuffAndStopTheWorld callback
This is a small refactoring to prepare for porting LSan to Fuchsia.
On Fuchsia, the system supplies a unified API for s
[lsan] Expose Frontier object to OS-specific LockStuffAndStopTheWorld callback
This is a small refactoring to prepare for porting LSan to Fuchsia.
On Fuchsia, the system supplies a unified API for suspending threads and
enumerating roots from OS-specific places like thread state and global data
ranges. So its LockStuffAndStopTheWorld implementation will make specific
callbacks for all the OS-specific root collection work before making the
common callback that includes the actual leak-checking logic.
Patch By: mcgrathr
Differential Revision: https://reviews.llvm.org/D72988
show more ...
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Revision tags: llvmorg-11-init, llvmorg-9.0.1, llvmorg-9.0.1-rc3, llvmorg-9.0.1-rc2, llvmorg-9.0.1-rc1 |
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| #
f1b6bd40 |
| 19-Sep-2019 |
Evgeniy Stepanov <[email protected]> |
[lsan] Fix deadlock in dl_iterate_phdr.
Summary:
Do not grab the allocator lock before calling dl_iterate_phdr. This may
cause a lock order inversion with (valid) user code that uses malloc
inside a
[lsan] Fix deadlock in dl_iterate_phdr.
Summary:
Do not grab the allocator lock before calling dl_iterate_phdr. This may
cause a lock order inversion with (valid) user code that uses malloc
inside a dl_iterate_phdr callback.
Reviewers: vitalybuka, hctim
Subscribers: jfb, #sanitizers, llvm-commits
Tags: #sanitizers, #llvm
Differential Revision: https://reviews.llvm.org/D67738
llvm-svn: 372348
show more ...
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Revision tags: llvmorg-9.0.0, llvmorg-9.0.0-rc6, llvmorg-9.0.0-rc5, llvmorg-9.0.0-rc4, llvmorg-9.0.0-rc3, llvmorg-9.0.0-rc2 |
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| #
ae1fc9ba |
| 01-Aug-2019 |
Nico Weber <[email protected]> |
compiler-rt: Rename .cc file in lib/lsan to .cpp
Like r367463, but for lsan.
llvm-svn: 367561
|