search for: vsock_diag

On Thu, Aug 01, 2019 at 04:16:37PM +0000, Dexuan Cui wrote: > > From: Stefano Garzarella <sgarzare at redhat.com> > > Sent: Thursday, August 1, 2019 8:26 AM > > > > The vsock_diag.ko module already has a test suite but the core AF_VSOCK > > functionality has no tests. This patch series adds several test cases that > > exercise AF_VSOCK SOCK_STREAM socket semantics (send/recv, > > connect/accept, > > half-closed connections, simultaneous connections)....

...s(+), 2 deletions(-) create mode 100644 tools/testing/vsock/vsock_test.c diff --git a/tools/testing/vsock/.gitignore b/tools/testing/vsock/.gitignore index dc5f11faf530..7f7a2ccc30c4 100644 --- a/tools/testing/vsock/.gitignore +++ b/tools/testing/vsock/.gitignore @@ -1,2 +1,3 @@ *.d +vsock_test vsock_diag_test diff --git a/tools/testing/vsock/Makefile b/tools/testing/vsock/Makefile index a916878a2d8c..f8293c6910c9 100644 --- a/tools/testing/vsock/Makefile +++ b/tools/testing/vsock/Makefile @@ -1,10 +1,11 @@ # SPDX-License-Identifier: GPL-2.0-only all: test -test: vsock_diag_test +test: vsock_test...

The vsock_diag.ko module already has a test suite but the core AF_VSOCK functionality has no tests. This patch series adds several test cases that exercise AF_VSOCK SOCK_STREAM socket semantics (send/recv, connect/accept, half-closed connections, simultaneous connections). The v1 of this series was originally se...

...ls/testing/vsock/vsock_test.c > > diff --git a/tools/testing/vsock/.gitignore b/tools/testing/vsock/.gitignore > index dc5f11faf530..7f7a2ccc30c4 100644 > --- a/tools/testing/vsock/.gitignore > +++ b/tools/testing/vsock/.gitignore > @@ -1,2 +1,3 @@ > *.d > +vsock_test > vsock_diag_test > diff --git a/tools/testing/vsock/Makefile b/tools/testing/vsock/Makefile > index a916878a2d8c..f8293c6910c9 100644 > --- a/tools/testing/vsock/Makefile > +++ b/tools/testing/vsock/Makefile > @@ -1,10 +1,11 @@ > # SPDX-License-Identifier: GPL-2.0-only > all: test > -...

...ls/testing/vsock/vsock_test.c > > diff --git a/tools/testing/vsock/.gitignore b/tools/testing/vsock/.gitignore > index dc5f11faf530..7f7a2ccc30c4 100644 > --- a/tools/testing/vsock/.gitignore > +++ b/tools/testing/vsock/.gitignore > @@ -1,2 +1,3 @@ > *.d > +vsock_test > vsock_diag_test > diff --git a/tools/testing/vsock/Makefile b/tools/testing/vsock/Makefile > index a916878a2d8c..f8293c6910c9 100644 > --- a/tools/testing/vsock/Makefile > +++ b/tools/testing/vsock/Makefile > @@ -1,10 +1,11 @@ > # SPDX-License-Identifier: GPL-2.0-only > all: test > -...

The vsock_diag.ko module already has a test suite but the core AF_VSOCK functionality has no tests. This patch series adds several test cases that exercise AF_VSOCK SOCK_STREAM socket semantics (send/recv, connect/accept, half-closed connections, simultaneous connections). Stefan: Do you think we should have a...

...ole output is attached. > C reproducer is attached > syzkaller reproducer is attached. See https://goo.gl/kgGztJ > for information about syzkaller reproducers > > > IP: read_pnet include/net/net_namespace.h:269 [inline] > IP: sock_net include/net/sock.h:2299 [inline] > IP: vsock_diag_dump+0x290/0xa80 net/vmw_vsock/diag.c:87 [ 41.303353] BUG: unable to handle kernel paging request at fffffbffffffff70 Unfortunately the reproducer doesn't hit the issue on my machine (even after multiple runs). Is it possible to get the exact net/vmw_vsock/vsock_diag.ko file used in this s...

....1 20170620 .config is attached Raw console output is attached. C reproducer is attached syzkaller reproducer is attached. See https://goo.gl/kgGztJ for information about syzkaller reproducers IP: read_pnet include/net/net_namespace.h:269 [inline] IP: sock_net include/net/sock.h:2299 [inline] IP: vsock_diag_dump+0x290/0xa80 net/vmw_vsock/diag.c:87 PGD 21fff4067 P4D 21fff4067 PUD 21fff3067 PMD 21fff2067 PTE 0 Oops: 0000 [#1] SMP KASAN Dumping ftrace buffer: (ftrace buffer empty) Modules linked in: CPU: 1 PID: 2986 Comm: syzkaller165749 Not tainted 4.14.0-rc3+ #76 Hardware name: Google Google Comput...

....1 20170620 .config is attached Raw console output is attached. C reproducer is attached syzkaller reproducer is attached. See https://goo.gl/kgGztJ for information about syzkaller reproducers IP: read_pnet include/net/net_namespace.h:269 [inline] IP: sock_net include/net/sock.h:2299 [inline] IP: vsock_diag_dump+0x290/0xa80 net/vmw_vsock/diag.c:87 PGD 21fff4067 P4D 21fff4067 PUD 21fff3067 PMD 21fff2067 PTE 0 Oops: 0000 [#1] SMP KASAN Dumping ftrace buffer: (ftrace buffer empty) Modules linked in: CPU: 1 PID: 2986 Comm: syzkaller165749 Not tainted 4.14.0-rc3+ #76 Hardware name: Google Google Comput...