===================================================== BUG: KMSAN: uninit-value in snd_pcm_hw_rule_add+0x94d/0x1140 sound/core/pcm_lib.c:1154 snd_pcm_hw_rule_add+0x94d/0x1140 sound/core/pcm_lib.c:1154 snd_pcm_hw_constraints_init sound/core/pcm_native.c:2456 [inline] snd_pcm_open_substream+0x102c/0x3830 sound/core/pcm_native.c:2683 snd_pcm_oss_open_file sound/core/oss/pcm_oss.c:2448 [inline] snd_pcm_oss_open+0x1efb/0x2df0 sound/core/oss/pcm_oss.c:2529 soundcore_open+0xb9c/0xca0 sound/sound_core.c:593 chrdev_open+0xb91/0xd40 fs/char_dev.c:414 do_dentry_open+0x1128/0x1bf0 fs/open.c:824 vfs_open+0xaf/0xe0 fs/open.c:959 do_open fs/namei.c:3476 [inline] path_openat+0x503a/0x5be0 fs/namei.c:3609 do_filp_open+0x306/0x760 fs/namei.c:3636 do_sys_openat2+0x263/0x8f0 fs/open.c:1214 do_sys_open fs/open.c:1230 [inline] __do_sys_openat fs/open.c:1246 [inline] __se_sys_openat fs/open.c:1241 [inline] __x64_sys_openat+0x35f/0x3c0 fs/open.c:1241 do_syscall_x64 arch/x86/entry/common.c:51 [inline] do_syscall_64+0x54/0xd0 arch/x86/entry/common.c:82 entry_SYSCALL_64_after_hwframe+0x44/0xae Local variable slave_attr.i created at: __rtnl_newlink net/core/rtnetlink.c:3275 [inline] rtnl_newlink+0x132/0x4220 net/core/rtnetlink.c:3529 rtnetlink_rcv_msg+0x148d/0x18d0 net/core/rtnetlink.c:5594 CPU: 1 PID: 3704 Comm: syz-executor.3 Tainted: G W 5.17.0-rc4-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 =====================================================