tursodatabase / tursodatabase/libsql
Invalid kernel address exception on connection close
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Nobody has claimed this yet.
bug
- Dominant language
- C
- Stars
- 17.2k
- Forks
- 531
- Avg merge
- 1h 12m
- Merged PRs (30d)
- 1
Description
Reported by Alexey Orlenko:
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Translated Report (Full Report Below)
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Process: node [11985]
Path: /Users/USER/*/node
Identifier: node
Version: ???
Code Type: ARM-64 (Native)
Parent Process: bash [11983]
Responsible: alacritty [4397]
User ID: 501
Date/Time: 2023-09-21 22:01:39.6144 +0200
OS Version: macOS 13.5.2 (22G91)
Report Version: 12
Anonymous UUID: D4DFF34E-7566-D35A-7435-D19F652D17E0
Sleep/Wake UUID: 8107A074-4EF4-48D5-B0D3-0E46347C37C4
Time Awake Since Boot: 310000 seconds
Time Since Wake: 25347 seconds
System Integrity Protection: enabled
Crashed Thread: 0 Dispatch queue: com.apple.main-thread
Exception Type: EXC_BAD_ACCESS (SIGSEGV)
Exception Codes: KERN_INVALID_ADDRESS at 0x3d2072656469766f -> 0x000072656469766f (possible pointer authentication failure)
Exception Codes: 0x0000000000000001, 0x3d2072656469766f
VM Region Info: 0x72656469766f is not in any region. Bytes after previous region: 20226148759152
REGION TYPE START - END [ VSIZE] PRT/MAX SHRMOD REGION DETAIL
MALLOC_NANO (reserved) 600018000000-600020000000 [128.0M] rw-/rwx SM=NUL ...(unallocated)
--->
UNUSED SPACE AT END
Kernel Triage:
VM - (arg = 0x0) pmap_enter retried due to resource shortage
VM - (arg = 0x0) pmap_enter retried due to resource shortage
VM - (arg = 0x0) pmap_enter retried due to resource shortage
Thread 0 Crashed:: Dispatch queue: com.apple.main-thread
0 libsystem_pthread.dylib 0x1932ce558 pthread_mutex_lock + 12
1 index.node 0x119527414 sqlite3Close + 88
2 index.node 0x11931966c core::ptr::drop_in_place$LT$libsql..v1..connection..Connection$GT$::h716160709af6f4d1 + 76
3 index.node 0x119318d70 core::ptr::drop_in_place$LT$libsql..v2..rows..LibsqlRows$GT$::h0a37d749b669f69d + 20
4 index.node 0x119318d70 core::ptr::drop_in_place$LT$libsql..v2..rows..LibsqlRows$GT$::h0a37d749b669f69d + 20
5 index.node 0x119318d70 core::ptr::drop_in_place$LT$libsql..v2..rows..LibsqlRows$GT$::h0a37d749b669f69d + 20
6 index.node 0x119318d70 core::ptr::drop_in_place$LT$libsql..v2..rows..LibsqlRows$GT$::h0a37d749b669f69d + 20
7 index.node 0x119318d70 core::ptr::drop_in_place$LT$libsql..v2..rows..LibsqlRows$GT$::h0a37d749b669f69d + 20
8 index.node 0x119318d70 core::ptr::drop_in_place$LT$libsql..v2..rows..LibsqlRows$GT$::h0a37d749b669f69d + 20
9 index.node 0x119318d70 core::ptr::drop_in_place$LT$libsql..v2..rows..LibsqlRows$GT$::h0a37d749b669f69d + 20
10 index.node 0x119318d70 core::ptr::drop_in_place$LT$libsql..v2..rows..LibsqlRows$GT$::h0a37d749b669f69d + 20
11 index.node 0x119318d70 core::ptr::drop_in_place$LT$libsql..v2..rows..LibsqlRows$GT$::h0a37d749b669f69d + 20
12 index.node 0x119318d70 core::ptr::drop_in_place$LT$libsql..v2..rows..LibsqlRows$GT$::h0a37d749b669f69d + 20
13 index.node 0x119318d70 core::ptr::drop_in_place$LT$libsql..v2..rows..LibsqlRows$GT$::h0a37d749b669f69d + 20
14 index.node 0x119318d70 core::ptr::drop_in_place$LT$libsql..v2..rows..LibsqlRows$GT$::h0a37d749b669f69d + 20
Contributor guide
First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
Start with the reported macOS ARM crash stack, especially sqlite3Close, libsql connection cleanup, and LibsqlRows destruction. Reproduce the failure during connection close if possible, then trace the cleanup path and verify that closing connections and rows no longer causes the invalid-address crash.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- node.js, rust, sqlite
- Domain
- backend, databases
- Issue type
- Bug
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 25/100