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| Kernel | Title | Rank 🛈 | Repro | Cause bisect | Fix bisect | Count | Last | Reported | Patched | Status |
|---|---|---|---|---|---|---|---|---|---|---|
| gvisor | DATA RACE in atomic.CompareAndSwapInt32 (2) | -1 | syz | 2 | 2530d | 2530d | 0/26 | fixed on 2019/04/04 10:15 | ||
| gvisor | DATA RACE in atomic.CompareAndSwapInt32 | -1 | C | 9 | 2535d | 2548d | 0/26 | fixed on 2019/04/01 09:44 |
WARNING: DATA RACE
Write at 0x00c000a2c888 by goroutine 289:
sync/atomic.CompareAndSwapInt32()
src/runtime/race_amd64.s:321 +0xb
gvisor.dev/gvisor/pkg/sentry/fsimpl/tmpfs.(*inode).setStat()
pkg/sentry/fsimpl/tmpfs/tmpfs.go:624 +0x371
gvisor.dev/gvisor/pkg/sentry/fsimpl/tmpfs.(*fileDescription).SetStat()
pkg/sentry/fsimpl/tmpfs/tmpfs.go:813 +0xfc
gvisor.dev/gvisor/pkg/sentry/fsimpl/tmpfs.(*directoryFD).SetStat()
<autogenerated>:1 +0xe4
gvisor.dev/gvisor/pkg/sentry/vfs.(*FileDescription).SetStat()
pkg/sentry/vfs/file_description.go:548 +0x401
gvisor.dev/gvisor/pkg/sentry/syscalls/linux/vfs2.Fchown()
pkg/sentry/syscalls/linux/vfs2/setstat.go:161 +0x297
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall()
pkg/sentry/kernel/task_syscall.go:104 +0x452
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke()
pkg/sentry/kernel/task_syscall.go:239 +0xb3
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter()
pkg/sentry/kernel/task_syscall.go:199 +0x10e
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall()
pkg/sentry/kernel/task_syscall.go:174 +0x213
gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute()
pkg/sentry/kernel/task_run.go:282 +0x12c6
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run()
pkg/sentry/kernel/task_run.go:97 +0x392
Previous read at 0x00c000a2c888 by goroutine 317:
gvisor.dev/gvisor/pkg/sentry/fsimpl/tmpfs.(*inode).init()
pkg/sentry/fsimpl/tmpfs/tmpfs.go:400 +0x289
gvisor.dev/gvisor/pkg/sentry/fsimpl/tmpfs.(*filesystem).newRegularFile()
pkg/sentry/fsimpl/tmpfs/regular_file.go:102 +0x172
gvisor.dev/gvisor/pkg/sentry/fsimpl/tmpfs.(*filesystem).OpenAt()
pkg/sentry/fsimpl/tmpfs/filesystem.go:391 +0xca6
gvisor.dev/gvisor/pkg/sentry/vfs.(*VirtualFilesystem).OpenAt()
pkg/sentry/vfs/vfs.go:445 +0x306
gvisor.dev/gvisor/pkg/sentry/syscalls/linux/vfs2.openat()
pkg/sentry/syscalls/linux/vfs2/filesystem.go:180 +0x33c
gvisor.dev/gvisor/pkg/sentry/syscalls/linux/vfs2.Creat()
pkg/sentry/syscalls/linux/vfs2/filesystem.go:166 +0x66
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall()
pkg/sentry/kernel/task_syscall.go:104 +0x452
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke()
pkg/sentry/kernel/task_syscall.go:239 +0xb3
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter()
pkg/sentry/kernel/task_syscall.go:199 +0x10e
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall()
pkg/sentry/kernel/task_syscall.go:174 +0x213
gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute()
pkg/sentry/kernel/task_run.go:282 +0x12c6
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run()
pkg/sentry/kernel/task_run.go:97 +0x392
| Time | Kernel | Commit | Syzkaller | Config | Log | Report | Syz repro | C repro | VM info | Assets (help?) | Manager | Title |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2021/07/10 13:57 | gvisor | d78713e2da53 | 8f5a7b8c | .config | console log | report | syz | ci-gvisor-ptrace-1-race | DATA RACE in atomic.CompareAndSwapInt32 | |||
| 2021/07/10 11:33 | gvisor | d78713e2da53 | 8f5a7b8c | .config | console log | report | syz | ci-gvisor-ptrace-2-race | DATA RACE in atomic.CompareAndSwapInt32 | |||
| 2021/07/10 11:14 | gvisor | d78713e2da53 | 8f5a7b8c | .config | console log | report | syz | ci-gvisor-ptrace-3-race | DATA RACE in atomic.CompareAndSwapInt32 | |||
| 2021/07/10 09:51 | gvisor | d78713e2da53 | 8f5a7b8c | .config | console log | report | info | ci-gvisor-ptrace-3-race | DATA RACE in atomic.CompareAndSwapInt32 |