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panic: invalid type: int

Status: fixed on 2018/12/12 09:36
Fix commit: 5560615c531b Return an int32 for netlink SO_RCVBUF
First crash: 2296d, last: 2195d

Sample crash report:
panic: invalid type: int

goroutine 124 [running]:
gvisor.googlesource.com/gvisor/pkg/binary.sizeof(0xa637e0, 0xc48b78, 0x82, 0xa637e0)
	pkg/binary/binary.go:203 +0x339
gvisor.googlesource.com/gvisor/pkg/binary.Size(0xa637e0, 0xc48b78, 0x1)
	pkg/binary/binary.go:174 +0x79
gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.GetSockOpt(0xc42061e000, 0x3, 0x1, 0x8, 0x20000040, 0x20000140, 0x4002e0, 0x0, 0x0, 0x0, ...)
	pkg/sentry/syscalls/linux/sys_socket.go:467 +0x282
gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc42061e000, 0x37, 0x3, 0x1, 0x8, 0x20000040, 0x20000140, 0x4002e0, 0x4321bb, 0xb9b360, ...)
	pkg/sentry/kernel/task_syscall.go:162 +0x307
gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc42061e000, 0x37, 0x3, 0x1, 0x8, 0x20000040, 0x20000140, 0x4002e0, 0x20000140, 0x4002e0)
	pkg/sentry/kernel/task_syscall.go:280 +0x62
gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc42061e000, 0x37, 0x3, 0x1, 0x8, 0x20000040, 0x20000140, 0x4002e0, 0x86d270, 0xc42021ad88)
	pkg/sentry/kernel/task_syscall.go:241 +0x91
gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc42061e000, 0x2, 0xc42044e000)
	pkg/sentry/kernel/task_syscall.go:216 +0x142
gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc42061e000, 0xc4de60, 0x0)
	pkg/sentry/kernel/task_run.go:219 +0xe56
gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).run(0xc42061e000, 0x7)
	pkg/sentry/kernel/task_run.go:95 +0x174
created by gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).Start
	pkg/sentry/kernel/task_start.go:258 +0x100

Crashes (559):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2018/08/21 16:04 https://gvisor.googlesource.com/gvisor master 47d5a12ce565 95b5c82b .config console log report syz C ci-gvisor-kvm-direct-sandbox
2018/08/21 15:56 https://gvisor.googlesource.com/gvisor master 47d5a12ce565 95b5c82b .config console log report syz C ci-gvisor-kvm-direct-sandbox
2018/08/21 07:35 https://gvisor.googlesource.com/gvisor master 0fc7b306959e 95b5c82b .config console log report syz C ci-gvisor-kvm-proxy-overlay-sandbox
2018/08/21 07:30 https://gvisor.googlesource.com/gvisor master 0fc7b306959e 95b5c82b .config console log report syz C ci-gvisor-kvm-proxy-overlay-sandbox
2018/08/19 15:20 https://gvisor.googlesource.com/gvisor master 11800311a537 2dc4378f .config console log report syz C ci-gvisor-main
2018/08/19 13:34 https://gvisor.googlesource.com/gvisor master 11800311a537 2dc4378f .config console log report syz C ci-gvisor-ptrace-direct-overlay-host
2018/08/19 13:33 https://gvisor.googlesource.com/gvisor master 11800311a537 2dc4378f .config console log report syz C ci-gvisor-main
2018/08/19 16:52 https://github.com/dvyukov/gvisor.git race e9355e64d1a8 2dc4378f .config console log report syz C ci-gvisor-ptrace-proxy-sandbox-race
2018/08/19 16:47 https://github.com/dvyukov/gvisor.git race e9355e64d1a8 2dc4378f .config console log report syz C ci-gvisor-ptrace-proxy-sandbox-race
2018/08/19 13:29 https://github.com/dvyukov/gvisor.git race d4d5ed1d9def 2dc4378f .config console log report syz C ci-gvisor-kvm-direct-overlay-host-race
2018/11/23 10:09 https://gvisor.googlesource.com/gvisor master 8cbca46b6d99 87815d9d .config console log report ci-gvisor-ptrace-direct-overlay-host
2018/11/22 12:26 https://gvisor.googlesource.com/gvisor master 8cbca46b6d99 2ee77802 .config console log report ci-gvisor-ptrace-direct-overlay-host
2018/11/21 19:36 https://gvisor.googlesource.com/gvisor master 8cbca46b6d99 9db828b5 .config console log report ci-gvisor-ptrace-direct-overlay-host
2018/11/21 17:54 https://gvisor.googlesource.com/gvisor master 8cbca46b6d99 9db828b5 .config console log report ci-gvisor-ptrace-direct-overlay-host
2018/11/21 06:14 https://gvisor.googlesource.com/gvisor master 8cbca46b6d99 37a6ea34 .config console log report ci-gvisor-ptrace-direct-overlay-host
2018/10/30 09:33 https://gvisor.googlesource.com/gvisor master 9d17eba121da 7df9db2e .config console log report ci-gvisor-kvm-direct-overlay-host-race
2018/10/24 12:59 https://gvisor.googlesource.com/gvisor master 8cbca46b6d99 24fa2ad8 .config console log report ci-gvisor-ptrace-direct-overlay-host
2018/10/23 23:22 https://gvisor.googlesource.com/gvisor master 8cbca46b6d99 24fa2ad8 .config console log report ci-gvisor-ptrace-direct-overlay-host
2018/09/08 11:15 https://gvisor.googlesource.com/gvisor master ae648bafda2d 6b5120a4 .config console log report ci-gvisor-ptrace-direct-overlay-host
2018/09/08 09:08 https://gvisor.googlesource.com/gvisor master ae648bafda2d 6b5120a4 .config console log report ci-gvisor-ptrace-direct-overlay-host
2018/09/08 02:54 https://gvisor.googlesource.com/gvisor master ae648bafda2d 69cfeb80 .config console log report ci-gvisor-ptrace-direct-overlay-host
2018/09/07 22:37 https://gvisor.googlesource.com/gvisor master 590d8320992d 69cfeb80 .config console log report ci-gvisor-kvm-direct-sandbox
2018/09/07 20:27 https://gvisor.googlesource.com/gvisor master ae648bafda2d 69cfeb80 .config console log report ci-gvisor-ptrace-direct-overlay-host
2018/09/07 19:21 https://gvisor.googlesource.com/gvisor master ae648bafda2d 69cfeb80 .config console log report ci-gvisor-ptrace-direct-overlay-host
2018/09/07 17:55 https://gvisor.googlesource.com/gvisor master ae648bafda2d 69cfeb80 .config console log report ci-gvisor-ptrace-direct-overlay-host
2018/09/07 14:53 https://gvisor.googlesource.com/gvisor master ae648bafda2d e30d3b52 .config console log report ci-gvisor-ptrace-direct-overlay-host
2018/09/07 13:27 https://gvisor.googlesource.com/gvisor master ae648bafda2d e30d3b52 .config console log report ci-gvisor-ptrace-direct-overlay-host
2018/09/07 12:00 https://gvisor.googlesource.com/gvisor master d95663a6b983 e30d3b52 .config console log report ci-gvisor-kvm-direct-sandbox
2018/09/07 07:51 https://gvisor.googlesource.com/gvisor master ae648bafda2d e30d3b52 .config console log report ci-gvisor-ptrace-direct-overlay-host
2018/09/07 06:18 https://gvisor.googlesource.com/gvisor master ae648bafda2d e30d3b52 .config console log report ci-gvisor-ptrace-direct-overlay-host
2018/09/07 05:11 https://gvisor.googlesource.com/gvisor master ae648bafda2d e30d3b52 .config console log report ci-gvisor-ptrace-direct-overlay-host
2018/09/07 03:16 https://gvisor.googlesource.com/gvisor master ae648bafda2d 0bb7a7eb .config console log report ci-gvisor-ptrace-direct-overlay-host
2018/09/07 00:40 https://gvisor.googlesource.com/gvisor master d95663a6b983 0bb7a7eb .config console log report ci-gvisor-kvm-direct-sandbox
2018/09/06 22:58 https://gvisor.googlesource.com/gvisor master ae648bafda2d 0bb7a7eb .config console log report ci-gvisor-ptrace-direct-overlay-host
2018/09/06 21:16 https://gvisor.googlesource.com/gvisor master ae648bafda2d 0bb7a7eb .config console log report ci-gvisor-ptrace-direct-overlay-host
2018/09/06 18:57 https://gvisor.googlesource.com/gvisor master ae648bafda2d 0bb7a7eb .config console log report ci-gvisor-ptrace-direct-overlay-host
2018/09/06 16:54 https://gvisor.googlesource.com/gvisor master ae648bafda2d 0bb7a7eb .config console log report ci-gvisor-ptrace-direct-overlay-host
2018/09/06 14:10 https://gvisor.googlesource.com/gvisor master ae648bafda2d 873745f2 .config console log report ci-gvisor-ptrace-direct-overlay-host
2018/09/06 12:37 https://gvisor.googlesource.com/gvisor master ae648bafda2d 873745f2 .config console log report ci-gvisor-ptrace-direct-overlay-host
2018/09/06 10:49 https://gvisor.googlesource.com/gvisor master ae648bafda2d 873745f2 .config console log report ci-gvisor-ptrace-direct-overlay-host
2018/09/06 09:27 https://gvisor.googlesource.com/gvisor master ae648bafda2d 873745f2 .config console log report ci-gvisor-ptrace-direct-overlay-host
2018/09/06 09:06 https://gvisor.googlesource.com/gvisor master ae648bafda2d 873745f2 .config console log report ci-gvisor-ptrace-direct-overlay-host
2018/09/06 06:41 https://gvisor.googlesource.com/gvisor master ae648bafda2d 873745f2 .config console log report ci-gvisor-ptrace-direct-overlay-host
2018/09/05 14:36 https://gvisor.googlesource.com/gvisor master ae648bafda2d 5c6bf6c5 .config console log report ci-gvisor-ptrace-direct-overlay-host
2018/09/05 12:36 https://gvisor.googlesource.com/gvisor master ae648bafda2d 5c6bf6c5 .config console log report ci-gvisor-ptrace-direct-overlay-host
2018/09/05 10:35 https://gvisor.googlesource.com/gvisor master ae648bafda2d 5c6bf6c5 .config console log report ci-gvisor-ptrace-direct-overlay-host
2018/09/05 06:11 https://gvisor.googlesource.com/gvisor master ae648bafda2d 67669d11 .config console log report ci-gvisor-ptrace-direct-overlay-host
2018/09/05 04:13 https://gvisor.googlesource.com/gvisor master ae648bafda2d 67669d11 .config console log report ci-gvisor-ptrace-direct-overlay-host
2018/09/04 23:55 https://gvisor.googlesource.com/gvisor master ae648bafda2d 67669d11 .config console log report ci-gvisor-ptrace-direct-overlay-host
2018/09/04 22:40 https://gvisor.googlesource.com/gvisor master ae648bafda2d 67669d11 .config console log report ci-gvisor-ptrace-direct-overlay-host
2018/09/04 20:25 https://gvisor.googlesource.com/gvisor master ae648bafda2d 67669d11 .config console log report ci-gvisor-ptrace-direct-overlay-host
2018/09/04 13:24 https://gvisor.googlesource.com/gvisor master ae648bafda2d 3ea6c028 .config console log report ci-gvisor-ptrace-direct-overlay-host
2018/09/04 11:58 https://gvisor.googlesource.com/gvisor master ae648bafda2d 3ea6c028 .config console log report ci-gvisor-ptrace-direct-overlay-host
2018/09/04 10:57 https://gvisor.googlesource.com/gvisor master ae648bafda2d 3ea6c028 .config console log report ci-gvisor-ptrace-direct-overlay-host
2018/08/29 16:35 https://gvisor.googlesource.com/gvisor master 2524111fc633 53ff8784 .config console log report ci-gvisor-main
2018/08/27 19:26 https://gvisor.googlesource.com/gvisor master b17e80ef5a44 758cd203 .config console log report ci-gvisor-kvm-proxy-overlay-sandbox
2018/08/14 01:09 https://gvisor.googlesource.com/gvisor master a2ec391dfbc5 7a88b141 .config console log report ci-gvisor-kvm-direct-sandbox
2018/08/29 23:11 https://github.com/dvyukov/gvisor.git race d4d5ed1d9def 4937cb2b .config console log report ci-gvisor-kvm-direct-overlay-host-race
2018/08/29 08:23 https://github.com/dvyukov/gvisor.git race d4d5ed1d9def 53ff8784 .config console log report ci-gvisor-ptrace-proxy-sandbox-race
* Struck through repros no longer work on HEAD.