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| author | Aleksandr Nogikh <nogikh@google.com> | 2023-04-04 11:39:00 +0200 |
|---|---|---|
| committer | Aleksandr Nogikh <wp32pw@gmail.com> | 2023-04-04 13:39:20 +0200 |
| commit | 18e8a98274ea4160a7f7d4a0b207f31a8726a791 (patch) | |
| tree | 18976741a0e286a9bc5cfb6ddaea0d4094fddc28 /pkg/subsystem/lists | |
| parent | fd331b6d85b45e990c4037d3f6d76dbad0a69eb8 (diff) | |
pkg/subsystem: update the bug subsystem extraction logic
There was a small bug and, as a result, subsystems from reproducers
always superceded all other ones. That was not the desired side-effect.
Fix the logic and add a test to linux_test.go.
Diffstat (limited to 'pkg/subsystem/lists')
| -rw-r--r-- | pkg/subsystem/lists/linux_test.go | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/pkg/subsystem/lists/linux_test.go b/pkg/subsystem/lists/linux_test.go index 8a3893f55..6107ff68f 100644 --- a/pkg/subsystem/lists/linux_test.go +++ b/pkg/subsystem/lists/linux_test.go @@ -76,8 +76,27 @@ symlinkat(&(0x7f00000004c0)='./file0aaaaaaaaaa/file0\x00', 0xffffffffffffff9c, & `), }, }, + // There should be no mm in the subsystems. expect: []string{"ntfs3"}, }, + { + name: "dri bug with usb call", + crashes: []*subsystem.Crash{ + { + GuiltyPath: `drivers/gpu/drm/udl/udl_drv.c`, + }, + { + GuiltyPath: `drivers/gpu/drm/udl/udl_drv.c`, + SyzRepro: []byte(` +# https://syzkaller.appspot.com/bug?id=56e9aec9bc3b5378c9b231a3f4b3329cf9f80990 +# See https://goo.gl/kgGztJ for information about syzkaller reproducers. +#{"procs":1,"slowdown":1,"sandbox":"none","sandbox_arg":0,"tun":true,"netdev":true,"close_fds":true} +syz_usb_connect(0x0, 0x24, &(0x7f0000000140)=ANY=[@ANYBLOB="12010000abbe6740e9174e8b089c000000010902120001000000000904000800ff"], 0x0) +`), + }, + }, + expect: []string{"dri"}, + }, } for _, test := range tests { t.Run(test.name, func(t *testing.T) { |