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| 🐞 Open [38] 🐞 Fixed [434] 🐞 Invalid [315] 📈 Kernel Health 📈 Bug Lifetimes 📈 Fuzzing 📈 Crashes | 💬 Send us feedback |
| Kernel | Title | Repro | Cause bisect | Fix bisect | Count | Last | Reported | Patched | Status |
|---|---|---|---|---|---|---|---|---|---|
| gvisor | DATA RACE in fs.Rename (3) | 1 | 1560d | 1560d | 0/26 | fixed on 2020/01/18 20:38 | |||
| gvisor | DATA RACE in fs.Rename | C | 16 | 2123d | 2132d | 0/26 | fixed on 2018/07/04 07:42 | ||
| gvisor | DATA RACE in fs.Rename (2) | C | 433 | 1846d | 1868d | 0/26 | fixed on 2019/12/06 21:56 |
WARNING: DATA RACE
Write at 0x00c00032e1c8 by goroutine 199:
gvisor.dev/gvisor/pkg/sentry/fs.Rename()
pkg/sentry/fs/dirent.go:1510 +0x64b
gvisor.dev/gvisor/pkg/sentry/syscalls/linux.renameAt.func1.1()
pkg/sentry/syscalls/linux/sys_file.go:2057 +0x1da
gvisor.dev/gvisor/pkg/sentry/syscalls/linux.fileOpAt()
pkg/sentry/syscalls/linux/sys_file.go:50 +0x218
gvisor.dev/gvisor/pkg/sentry/syscalls/linux.renameAt.func1()
pkg/sentry/syscalls/linux/sys_file.go:2045 +0x1fa
gvisor.dev/gvisor/pkg/sentry/syscalls/linux.fileOpAt()
pkg/sentry/syscalls/linux/sys_file.go:50 +0x218
gvisor.dev/gvisor/pkg/sentry/syscalls/linux.renameAt()
pkg/sentry/syscalls/linux/sys_file.go:2033 +0x180
gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Rename()
pkg/sentry/syscalls/linux/sys_file.go:2066 +0x60
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall()
pkg/sentry/kernel/task_syscall.go:170 +0x44d
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke()
pkg/sentry/kernel/task_syscall.go:305 +0xb4
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter()
pkg/sentry/kernel/task_syscall.go:265 +0x109
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall()
pkg/sentry/kernel/task_syscall.go:240 +0x1e7
gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute()
pkg/sentry/kernel/task_run.go:259 +0x1697
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run()
pkg/sentry/kernel/task_run.go:92 +0x31c
Previous read at 0x00c00032e1c8 by goroutine 267:
gvisor.dev/gvisor/pkg/sentry/fs.(*Dirent).IsRoot()
pkg/sentry/fs/dirent.go:244 +0x146
gvisor.dev/gvisor/pkg/sentry/fs.(*Dirent).GetDotAttrs()
pkg/sentry/fs/dirent.go:796 +0x154
gvisor.dev/gvisor/pkg/sentry/fs.direntReaddir()
pkg/sentry/fs/dirent.go:870 +0x132
gvisor.dev/gvisor/pkg/sentry/fs.DirentReaddir()
pkg/sentry/fs/dirent.go:840 +0x97
gvisor.dev/gvisor/pkg/sentry/fs/ramfs.(*dirFileOperations).Readdir()
pkg/sentry/fs/ramfs/dir.go:466 +0x282
gvisor.dev/gvisor/pkg/sentry/fs.(*File).Readdir()
pkg/sentry/fs/file.go:250 +0x168
gvisor.dev/gvisor/pkg/sentry/syscalls/linux.getdents()
pkg/sentry/syscalls/linux/sys_getdents.go:83 +0x34f
gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Getdents64()
pkg/sentry/syscalls/linux/sys_getdents.go:60 +0x13f
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall()
pkg/sentry/kernel/task_syscall.go:170 +0x44d
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke()
pkg/sentry/kernel/task_syscall.go:305 +0xb4
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter()
pkg/sentry/kernel/task_syscall.go:265 +0x109
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall()
pkg/sentry/kernel/task_syscall.go:240 +0x1e7
gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute()
pkg/sentry/kernel/task_run.go:259 +0x1697
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run()
pkg/sentry/kernel/task_run.go:92 +0x31c
| Time | Kernel | Commit | Syzkaller | Config | Log | Report | Syz repro | C repro | VM info | Assets (help?) | Manager | Title |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2020/07/18 17:24 | gvisor | feb1d3d5a7d9 | 9c812472 | .config | console log | report | syz | ci-gvisor-ptrace-proxy-sandbox-race | ||||
| 2020/07/18 17:00 | gvisor | feb1d3d5a7d9 | 9c812472 | .config | console log | report | syz | ci-gvisor-ptrace-direct-overlay-host-race |