linux/tools/testing
Michal Luczaj b796632fc8 vsock/test: Extend transport change null-ptr-deref test
syzkaller reported a lockdep lock order inversion warning[1] due to
commit 687aa0c558 ("vsock: Fix transport_* TOCTOU"). This was fixed in
commit f7c877e753 ("vsock: fix lock inversion in
vsock_assign_transport()").

Redo syzkaller's repro by piggybacking on a somewhat related test
implemented in commit 3a764d9338 ("vsock/test: Add test for null ptr
deref when transport changes").

[1]: https://lore.kernel.org/netdev/68f6cdb0.a70a0220.205af.0039.GAE@google.com/

Signed-off-by: Michal Luczaj <mhal@rbox.co>
Reviewed-by: Stefano Garzarella <sgarzare@redhat.com>
Link: https://patch.msgid.link/20251123-vsock_test-linger-lockdep-warn-v1-1-4b1edf9d8cdc@rbox.co
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-11-25 19:16:21 -08:00
..
crypto/chacha20-s390 crypto: lib/chacha - strongly type the ChaCha state 2025-05-12 13:32:53 +08:00
cxl Merge branch 'for-6.18/cxl-delay-dport' into cxl-for-next 2025-09-18 14:34:51 -07:00
fault-injection
ktest ktest.pl: Add new PATCHCHECK_SKIP option to skip testing individual commits 2025-07-29 09:30:08 -04:00
kunit kunit: qemu_configs: Add MIPS configurations 2025-09-15 10:30:07 -06:00
memblock memblock: add MEMBLOCK_RSRV_KERN flag 2025-05-12 23:50:38 -07:00
nvdimm nvdimm: ndtest: Return -ENOMEM if devm_kcalloc() fails in ndtest_probe() 2025-09-25 12:49:46 -05:00
radix-tree Patch series in this pull request: 2025-10-02 18:44:54 -07:00
rbtree lib/interval_tree: add test case for span iteration 2025-03-17 12:17:01 -07:00
scatterlist mm: remove nth_page() 2025-09-21 14:22:10 -07:00
selftests selftests: af_unix: don't use SKIP for expected failures 2025-11-24 19:07:51 -08:00
shared Summary of significant series in this pull request: 2025-10-02 18:18:33 -07:00
vma Summary of significant series in this pull request: 2025-10-02 18:18:33 -07:00
vsock vsock/test: Extend transport change null-ptr-deref test 2025-11-25 19:16:21 -08:00