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WARNING: DATA RACE
Read at 0x00c0001bc010 by goroutine 326:
gvisor.dev/gvisor/pkg/bitmap.(*Bitmap).Maximum()
pkg/bitmap/bitmap.go:111 +0x2f9
gvisor.dev/gvisor/pkg/sentry/kernel.(*FDTable).GetLastFd()
pkg/sentry/kernel/fd_table.go:763 +0xc4
gvisor.dev/gvisor/pkg/sentry/syscalls/linux/vfs2.CloseRange()
pkg/sentry/syscalls/linux/vfs2/fd.go:71 +0x92
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall()
pkg/sentry/kernel/task_syscall.go:103 +0x4db
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke()
pkg/sentry/kernel/task_syscall.go:238 +0x69
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter()
pkg/sentry/kernel/task_syscall.go:198 +0x8e
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall()
pkg/sentry/kernel/task_syscall.go:173 +0x3c4
gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute()
pkg/sentry/kernel/task_run.go:254 +0x1697
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run()
pkg/sentry/kernel/task_run.go:95 +0x35a
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start·dwrap·235()
pkg/sentry/kernel/task_start.go:339 +0x47
Previous write at 0x00c0001bc010 by goroutine 328:
gvisor.dev/gvisor/pkg/bitmap.(*Bitmap).Add()
pkg/bitmap/bitmap.go:129 +0x54b
gvisor.dev/gvisor/pkg/sentry/kernel.(*FDTable).NewFDsVFS2()
pkg/sentry/kernel/fd_table.go:395 +0x330
gvisor.dev/gvisor/pkg/sentry/kernel.(*FDTable).NewFDVFS2()
pkg/sentry/kernel/fd_table.go:426 +0x8f
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).NewFDFromVFS2()
pkg/sentry/kernel/task.go:793 +0x1b7
gvisor.dev/gvisor/pkg/sentry/syscalls/linux/vfs2.Socket()
pkg/sentry/syscalls/linux/vfs2/socket.go:194 +0x171
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall()
pkg/sentry/kernel/task_syscall.go:103 +0x4db
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke()
pkg/sentry/kernel/task_syscall.go:238 +0x69
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter()
pkg/sentry/kernel/task_syscall.go:198 +0x8e
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall()
pkg/sentry/kernel/task_syscall.go:173 +0x3c4
gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute()
pkg/sentry/kernel/task_run.go:254 +0x1697
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run()
pkg/sentry/kernel/task_run.go:95 +0x35a
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start·dwrap·235()
pkg/sentry/kernel/task_start.go:339 +0x47
| Time | Kernel | Commit | Syzkaller | Config | Log | Report | Syz repro | C repro | VM info | Assets (help?) | Manager | Title |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2022/03/02 07:34 | gvisor | 53385a9dc7f3 | 45a13a73 | .config | console log | report | syz | C | ci-gvisor-ptrace-2-race | DATA RACE in bitmap.(*Bitmap).Maximum | ||
| 2022/03/02 07:06 | gvisor | 53385a9dc7f3 | 45a13a73 | .config | console log | report | syz | C | ci-gvisor-ptrace-1-race | DATA RACE in bitmap.(*Bitmap).Maximum | ||
| 2022/03/10 16:42 | gvisor | 1fcaa119a53a | 9e8eaa75 | .config | console log | report | info | ci-gvisor-ptrace-3-race | DATA RACE in bitmap.(*Bitmap).Maximum | |||
| 2022/03/08 21:56 | gvisor | bbf4a590868e | 9e8eaa75 | .config | console log | report | info | ci-gvisor-ptrace-2-race | DATA RACE in bitmap.(*Bitmap).Maximum | |||
| 2022/03/07 11:37 | gvisor | e3f424c5c51c | 7bdd8b2c | .config | console log | report | info | ci-gvisor-ptrace-3-race | DATA RACE in bitmap.(*Bitmap).Maximum | |||
| 2022/03/04 22:41 | gvisor | c8b0aadfa9c3 | 45a13a73 | .config | console log | report | info | ci-gvisor-ptrace-2-race | DATA RACE in bitmap.(*Bitmap).Maximum | |||
| 2022/03/03 04:13 | gvisor | 17b93a84fae9 | 45a13a73 | .config | console log | report | info | ci-gvisor-ptrace-3-race | DATA RACE in bitmap.(*Bitmap).Maximum | |||
| 2022/03/02 06:49 | gvisor | 53385a9dc7f3 | 45a13a73 | .config | console log | report | info | ci-gvisor-ptrace-1-race | DATA RACE in bitmap.(*Bitmap).Maximum |