| Title | Repro | Cause bisect | Fix bisect | Count | Last | Reported | Patched | Status |
|---|---|---|---|---|---|---|---|---|
| DATA RACE in binary.littleEndian.Uint32 | C | 1 | 336d | 336d | 26/26 | closed as dup on 2023/12/27 16:41 |
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| Title | Repro | Cause bisect | Fix bisect | Count | Last | Reported | Patched | Status |
|---|---|---|---|---|---|---|---|---|
| DATA RACE in binary.littleEndian.Uint32 | C | 1 | 336d | 336d | 26/26 | closed as dup on 2023/12/27 16:41 |
| Kernel | Title | Repro | Cause bisect | Fix bisect | Count | Last | Reported | Patched | Status |
|---|---|---|---|---|---|---|---|---|---|
| gvisor | DATA RACE in safemem.Copy (3) | C | 3 | 1160d | 1160d | 14/26 | fixed on 2021/09/28 10:18 | ||
| gvisor | DATA RACE in safemem.Copy | C | 4 | 1403d | 1403d | 14/26 | fixed on 2021/01/26 10:37 | ||
| gvisor | DATA RACE in safemem.Copy (6) | C | 121 | 727d | 728d | 26/26 | fixed on 2023/10/05 23:05 | ||
| gvisor | DATA RACE in safemem.Copy (2) | C | 9 | 1208d | 1208d | 14/26 | fixed on 2021/08/16 21:45 | ||
| gvisor | DATA RACE in safemem.Copy (4) | C | 1019 | 837d | 840d | 14/26 | fixed on 2022/11/18 03:22 | ||
| gvisor | DATA RACE in safemem.Copy (5) | C | 3153 | 728d | 738d | 14/26 | fixed on 2022/11/29 11:04 |
WARNING: DATA RACE
Write at 0x00c001ccfe40 by goroutine 6663:
runtime.slicecopy()
GOROOT/src/runtime/slice.go:310 +0x0
gvisor.dev/gvisor/pkg/safemem.Copy()
pkg/safemem/block_unsafe.go:195 +0x2a8
gvisor.dev/gvisor/pkg/safemem.CopySeq()
pkg/safemem/seq_unsafe.go:279 +0x227
gvisor.dev/gvisor/pkg/sentry/mm.(*MemoryManager).CopyIn.func1()
pkg/sentry/mm/io.go:164 +0xad
gvisor.dev/gvisor/pkg/sentry/mm.(*MemoryManager).withInternalMappings()
pkg/sentry/mm/io.go:522 +0x186
gvisor.dev/gvisor/pkg/sentry/mm.(*MemoryManager).CopyIn()
pkg/sentry/mm/io.go:163 +0x264
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).CopyInBytes()
pkg/sentry/kernel/task_usermem.go:57 +0x91
gvisor.dev/gvisor/pkg/sentry/syscalls/linux.copyTimespecIn()
pkg/sentry/syscalls/linux/timespec.go:32 +0x84
gvisor.dev/gvisor/pkg/sentry/syscalls/linux.ClockNanosleep()
pkg/sentry/syscalls/linux/sys_time.go:206 +0x6a
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall()
pkg/sentry/kernel/task_syscall.go:142 +0x8b4
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke()
pkg/sentry/kernel/task_syscall.go:322 +0x6b
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter()
pkg/sentry/kernel/task_syscall.go:282 +0x86
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall()
pkg/sentry/kernel/task_syscall.go:257 +0x4ef
gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute()
pkg/sentry/kernel/task_run.go:269 +0x1e07
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run()
pkg/sentry/kernel/task_run.go:98 +0x43a
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start.func1()
pkg/sentry/kernel/task_start.go:392 +0x44
Previous read at 0x00c001ccfe46 by goroutine 6691:
encoding/binary.littleEndian.Uint32()
GOROOT/src/encoding/binary/binary.go:81 +0x34d
gvisor.dev/gvisor/pkg/bpf.load32[go.shape.uint32]()
pkg/bpf/input_bytes.go:64 +0x29d
gvisor.dev/gvisor/pkg/bpf.InstrumentedExec[go.shape.uint32]()
pkg/bpf/interpreter.go:535 +0x649
gvisor.dev/gvisor/pkg/sentry/kernel.checkFilterCacheability()
pkg/sentry/kernel/seccomp.go:212 +0x2f6
gvisor.dev/gvisor/pkg/sentry/kernel.(*taskSeccomp).populateCache()
pkg/sentry/kernel/seccomp.go:248 +0x2a4
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).AppendSyscallFilter()
pkg/sentry/kernel/seccomp.go:301 +0x7f3
gvisor.dev/gvisor/pkg/sentry/syscalls/linux.seccomp()
pkg/sentry/syscalls/linux/sys_seccomp.go:76 +0x3c4
gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Seccomp()
pkg/sentry/syscalls/linux/sys_seccomp.go:81 +0x35
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall()
pkg/sentry/kernel/task_syscall.go:142 +0x8b4
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke()
pkg/sentry/kernel/task_syscall.go:322 +0x6b
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter()
pkg/sentry/kernel/task_syscall.go:282 +0x86
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall()
pkg/sentry/kernel/task_syscall.go:257 +0x4ef
gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute()
pkg/sentry/kernel/task_run.go:269 +0x1e07
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run()
pkg/sentry/kernel/task_run.go:98 +0x43a
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start.func1()
pkg/sentry/kernel/task_start.go:392 +0x44
| Time | Kernel | Commit | Syzkaller | Config | Log | Report | Syz repro | C repro | VM info | Assets (help?) | Manager | Title |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2023/12/26 06:46 | gvisor | 149350e5c428 | fb427a07 | .config | console log | report | syz | C | ci-gvisor-ptrace-2-race | DATA RACE in safemem.Copy | ||
| 2023/12/26 06:46 | gvisor | 149350e5c428 | fb427a07 | .config | console log | report | syz | C | ci-gvisor-ptrace-1-race | DATA RACE in safemem.Copy | ||
| 2023/12/26 06:31 | gvisor | 149350e5c428 | fb427a07 | .config | console log | report | syz | C | ci-gvisor-systrap-1-race | DATA RACE in safemem.Copy | ||
| 2023/12/26 06:23 | gvisor | 149350e5c428 | fb427a07 | .config | console log | report | info | ci-gvisor-systrap-1-race | DATA RACE in safemem.Copy |