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| Kernel | Title | Rank 🛈 | Repro | Cause bisect | Fix bisect | Count | Last | Reported | Patched | Status |
|---|---|---|---|---|---|---|---|---|---|---|
| gvisor | DATA RACE in packetmmap.(*Endpoint).Init (2) | -1 | C | 9 | 258d | 258d | 26/26 | fixed on 2025/02/08 00:18 | ||
| gvisor | DATA RACE in packetmmap.(*Endpoint).Init (4) | -1 | C | 9 | 171d | 176d | 26/26 | fixed on 2025/05/07 14:16 | ||
| gvisor | DATA RACE in packetmmap.(*Endpoint).Init (3) | -1 | syz | 3 | 196d | 196d | 26/26 | fixed on 2025/04/10 23:54 | ||
| gvisor | DATA RACE in packetmmap.(*Endpoint).Init | -1 | C | 7 | 258d | 259d | 26/26 | fixed on 2025/02/07 11:57 |
WARNING: DATA RACE
Write at 0x00c0020da3e0 by goroutine 2306:
gvisor.dev/gvisor/pkg/sentry/socket/netstack/packetmmap.(*Endpoint).Init()
pkg/sentry/socket/netstack/packetmmap/endpoint.go:108 +0x2a8
gvisor.dev/gvisor/pkg/sentry/socket/netstack.setSockOptPacket()
pkg/sentry/socket/netstack/netstack.go:2974 +0xc5e
gvisor.dev/gvisor/pkg/sentry/socket/netstack.SetSockOpt()
pkg/sentry/socket/netstack/netstack.go:1940 +0x2e4
gvisor.dev/gvisor/pkg/sentry/socket/netstack.(*sock).SetSockOpt()
pkg/sentry/socket/netstack/netstack.go:672 +0x607
gvisor.dev/gvisor/pkg/sentry/syscalls/linux.SetSockOpt()
pkg/sentry/syscalls/linux/sys_socket.go:551 +0x3b4
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall()
pkg/sentry/kernel/task_syscall.go:143 +0x994
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke()
pkg/sentry/kernel/task_syscall.go:323 +0x71
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter()
pkg/sentry/kernel/task_syscall.go:283 +0x93
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall()
pkg/sentry/kernel/task_syscall.go:258 +0x4af
gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute()
pkg/sentry/kernel/task_run.go:269 +0x1fa7
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run()
pkg/sentry/kernel/task_run.go:97 +0x4fa
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start.gowrap1()
pkg/sentry/kernel/task_start.go:412 +0x44
Previous read at 0x00c0020da3e0 by goroutine 2310:
gvisor.dev/gvisor/pkg/sentry/socket/netstack/packetmmap.(*Endpoint).HandlePacket()
pkg/sentry/socket/netstack/packetmmap/endpoint.go:228 +0x332
gvisor.dev/gvisor/pkg/tcpip/transport/packet.(*endpoint).HandlePacket()
pkg/tcpip/transport/packet/endpoint.go:495 +0x122
gvisor.dev/gvisor/pkg/tcpip/stack.(*nic).DeliverLinkPacket.func2()
pkg/tcpip/stack/nic.go:826 +0x311
gvisor.dev/gvisor/pkg/tcpip/stack.(*packetEndpointList).forEach()
pkg/tcpip/stack/nic.go:147 +0xf3
gvisor.dev/gvisor/pkg/tcpip/stack.(*nic).DeliverLinkPacket()
pkg/tcpip/stack/nic.go:841 +0x284
gvisor.dev/gvisor/pkg/tcpip/link/nested.(*Endpoint).DeliverLinkPacket()
pkg/tcpip/link/nested/nested.go:71 +0x98
gvisor.dev/gvisor/pkg/tcpip/link/packetsocket.(*Endpoint).DeliverNetworkPacket()
pkg/tcpip/link/packetsocket/packetsocket.go:48 +0x3a
gvisor.dev/gvisor/pkg/tcpip/link/channel.(*Endpoint).InjectInbound()
pkg/tcpip/link/channel/channel.go:208 +0x98
gvisor.dev/gvisor/pkg/tcpip/link/tun.(*Device).Write()
pkg/tcpip/link/tun/device.go:275 +0xe91
gvisor.dev/gvisor/pkg/sentry/devices/tundev.(*tunFD).Write()
pkg/sentry/devices/tundev/tundev.go:174 +0x3c4
gvisor.dev/gvisor/pkg/sentry/vfs.(*FileDescription).Write()
pkg/sentry/vfs/file_description.go:682 +0x118
gvisor.dev/gvisor/pkg/sentry/syscalls/linux.write()
pkg/sentry/syscalls/linux/sys_read_write.go:347 +0x90
gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Write()
pkg/sentry/syscalls/linux/sys_read_write.go:316 +0x2b1
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall()
pkg/sentry/kernel/task_syscall.go:143 +0x994
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke()
pkg/sentry/kernel/task_syscall.go:323 +0x71
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter()
pkg/sentry/kernel/task_syscall.go:283 +0x93
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall()
pkg/sentry/kernel/task_syscall.go:258 +0x4af
gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute()
pkg/sentry/kernel/task_run.go:269 +0x1fa7
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run()
pkg/sentry/kernel/task_run.go:97 +0x4fa
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start.gowrap1()
pkg/sentry/kernel/task_start.go:412 +0x44
| Time | Kernel | Commit | Syzkaller | Config | Log | Report | Syz repro | C repro | VM info | Assets (help?) | Manager | Title |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2025/05/12 09:52 | gvisor | e4c059533a2a | 77908e5f | .config | console log | report | syz / log | ci-gvisor-ptrace-1-race | DATA RACE in packetmmap.(*Endpoint).Init | |||
| 2025/05/13 22:00 | gvisor | ab0097c4d068 | 9497799b | .config | console log | report | info | ci-gvisor-ptrace-1-race | DATA RACE in packetmmap.(*Endpoint).Init |