syzbot


memory leak in snd_pcm_hw_params
Status: fixed on 2020/02/18 14:31
Reported-by: syzbot+30edd0f34bfcdc548ac4@syzkaller.appspotmail.com
Fix commit: 66f2d19f ALSA: pcm: Fix memory leak at closing a stream without hw_free
First crash: 23d, last: 15d

Sample crash report:

Crashes (25):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro Maintainers
ci-upstream-gce-leak 2020/02/06 05:52 upstream 4c7d00cc 662cf49a .config log report syz C alsa-devel@alsa-project.org, dri-devel@lists.freedesktop.org, linaro-mm-sig@lists.linaro.org, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, perex@perex.cz, sumit.semwal@linaro.org, tglx@linutronix.de, tiwai@suse.com
ci-upstream-gce-leak 2020/02/06 04:53 upstream 4c7d00cc 662cf49a .config log report syz C alsa-devel@alsa-project.org, dri-devel@lists.freedesktop.org, linaro-mm-sig@lists.linaro.org, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, perex@perex.cz, sumit.semwal@linaro.org, tglx@linutronix.de, tiwai@suse.com
ci-upstream-gce-leak 2020/02/05 16:54 upstream 6992ca0d 662cf49a .config log report syz C alsa-devel@alsa-project.org, dri-devel@lists.freedesktop.org, linaro-mm-sig@lists.linaro.org, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, perex@perex.cz, sumit.semwal@linaro.org, tglx@linutronix.de, tiwai@suse.com
ci-upstream-gce-leak 2020/02/05 16:38 upstream 6992ca0d 662cf49a .config log report syz C alsa-devel@alsa-project.org, dri-devel@lists.freedesktop.org, linaro-mm-sig@lists.linaro.org, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, perex@perex.cz, sumit.semwal@linaro.org, tglx@linutronix.de, tiwai@suse.com
ci-upstream-gce-leak 2020/02/05 03:59 upstream 33b40134 93e5e335 .config log report syz C alsa-devel@alsa-project.org, dri-devel@lists.freedesktop.org, linaro-mm-sig@lists.linaro.org, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, perex@perex.cz, sumit.semwal@linaro.org, tglx@linutronix.de, tiwai@suse.com
ci-upstream-gce-leak 2020/02/04 22:06 upstream 33b40134 93e5e335 .config log report syz C alsa-devel@alsa-project.org, dri-devel@lists.freedesktop.org, linaro-mm-sig@lists.linaro.org, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, perex@perex.cz, sumit.semwal@linaro.org, tglx@linutronix.de, tiwai@suse.com
ci-upstream-gce-leak 2020/02/04 14:07 upstream 322bf2d3 93e5e335 .config log report syz C alsa-devel@alsa-project.org, dri-devel@lists.freedesktop.org, linaro-mm-sig@lists.linaro.org, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, perex@perex.cz, sumit.semwal@linaro.org, tglx@linutronix.de, tiwai@suse.com
ci-upstream-gce-leak 2020/02/04 08:19 upstream 322bf2d3 93e5e335 .config log report syz C alsa-devel@alsa-project.org, dri-devel@lists.freedesktop.org, linaro-mm-sig@lists.linaro.org, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, perex@perex.cz, sumit.semwal@linaro.org, tglx@linutronix.de, tiwai@suse.com
ci-upstream-gce-leak 2020/02/03 14:31 upstream 46d6b7be 93e5e335 .config log report syz C alsa-devel@alsa-project.org, dri-devel@lists.freedesktop.org, linaro-mm-sig@lists.linaro.org, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, perex@perex.cz, sumit.semwal@linaro.org, tglx@linutronix.de, tiwai@suse.com
ci-upstream-gce-leak 2020/02/03 06:23 upstream 46d6b7be 93e5e335 .config log report syz C alsa-devel@alsa-project.org, dri-devel@lists.freedesktop.org, linaro-mm-sig@lists.linaro.org, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, perex@perex.cz, sumit.semwal@linaro.org, tglx@linutronix.de, tiwai@suse.com
ci-upstream-gce-leak 2020/02/02 22:40 upstream 46d6b7be 93e5e335 .config log report syz C alsa-devel@alsa-project.org, dri-devel@lists.freedesktop.org, linaro-mm-sig@lists.linaro.org, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, perex@perex.cz, sumit.semwal@linaro.org, tglx@linutronix.de, tiwai@suse.com
ci-upstream-gce-leak 2020/02/02 18:24 upstream 94f2630b 93e5e335 .config log report syz C alsa-devel@alsa-project.org, dri-devel@lists.freedesktop.org, linaro-mm-sig@lists.linaro.org, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, perex@perex.cz, sumit.semwal@linaro.org, tglx@linutronix.de, tiwai@suse.com
ci-upstream-gce-leak 2020/02/02 15:16 upstream 94f2630b 93e5e335 .config log report syz C alsa-devel@alsa-project.org, dri-devel@lists.freedesktop.org, linaro-mm-sig@lists.linaro.org, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, perex@perex.cz, sumit.semwal@linaro.org, tglx@linutronix.de, tiwai@suse.com
ci-upstream-gce-leak 2020/02/02 00:01 upstream 94f2630b 2274ad39 .config log report syz C alsa-devel@alsa-project.org, dri-devel@lists.freedesktop.org, linaro-mm-sig@lists.linaro.org, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, perex@perex.cz, sumit.semwal@linaro.org, tglx@linutronix.de, tiwai@suse.com
ci-upstream-gce-leak 2020/02/01 12:13 upstream 26dca6db 0eb59c27 .config log report syz C alsa-devel@alsa-project.org, dri-devel@lists.freedesktop.org, linaro-mm-sig@lists.linaro.org, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, perex@perex.cz, sumit.semwal@linaro.org, tglx@linutronix.de, tiwai@suse.com
ci-upstream-gce-leak 2020/02/01 10:51 upstream 26dca6db 0eb59c27 .config log report syz C alsa-devel@alsa-project.org, dri-devel@lists.freedesktop.org, linaro-mm-sig@lists.linaro.org, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, perex@perex.cz, sumit.semwal@linaro.org, tglx@linutronix.de, tiwai@suse.com
ci-upstream-gce-leak 2020/01/31 19:59 upstream ccaaaf6f c30117b2 .config log report syz C alsa-devel@alsa-project.org, dri-devel@lists.freedesktop.org, linaro-mm-sig@lists.linaro.org, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, perex@perex.cz, sumit.semwal@linaro.org, tglx@linutronix.de, tiwai@suse.com
ci-upstream-gce-leak 2020/01/31 16:22 upstream ccaaaf6f 5ed23f9a .config log report syz C alsa-devel@alsa-project.org, dri-devel@lists.freedesktop.org, linaro-mm-sig@lists.linaro.org, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, perex@perex.cz, sumit.semwal@linaro.org, tglx@linutronix.de, tiwai@suse.com
ci-upstream-gce-leak 2020/01/31 02:00 upstream 9f68e365 5ed23f9a .config log report syz C alsa-devel@alsa-project.org, dri-devel@lists.freedesktop.org, linaro-mm-sig@lists.linaro.org, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, perex@perex.cz, sumit.semwal@linaro.org, tglx@linutronix.de, tiwai@suse.com
ci-upstream-gce-leak 2020/01/31 01:37 upstream 9f68e365 5ed23f9a .config log report syz C alsa-devel@alsa-project.org, dri-devel@lists.freedesktop.org, linaro-mm-sig@lists.linaro.org, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, perex@perex.cz, sumit.semwal@linaro.org, tglx@linutronix.de, tiwai@suse.com
ci-upstream-gce-leak 2020/01/30 14:35 upstream 39bed42d 5ed23f9a .config log report syz C alsa-devel@alsa-project.org, dri-devel@lists.freedesktop.org, linaro-mm-sig@lists.linaro.org, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, perex@perex.cz, sumit.semwal@linaro.org, tglx@linutronix.de, tiwai@suse.com
ci-upstream-gce-leak 2020/01/30 06:54 upstream 39bed42d 5ed23f9a .config log report syz C alsa-devel@alsa-project.org, dri-devel@lists.freedesktop.org, linaro-mm-sig@lists.linaro.org, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, perex@perex.cz, sumit.semwal@linaro.org, tglx@linutronix.de, tiwai@suse.com
ci-upstream-gce-leak 2020/01/29 22:05 upstream b3a60822 5ed23f9a .config log report syz C alsa-devel@alsa-project.org, dri-devel@lists.freedesktop.org, linaro-mm-sig@lists.linaro.org, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, perex@perex.cz, sumit.semwal@linaro.org, tglx@linutronix.de, tiwai@suse.com
ci-upstream-gce-leak 2020/01/29 20:02 upstream b3a60822 5ed23f9a .config log report syz C alsa-devel@alsa-project.org, dri-devel@lists.freedesktop.org, linaro-mm-sig@lists.linaro.org, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, perex@perex.cz, sumit.semwal@linaro.org, tglx@linutronix.de, tiwai@suse.com
ci-upstream-gce-leak 2020/01/29 12:53 upstream b3a60822 c8e81ce4 .config log report syz C alsa-devel@alsa-project.org, dri-devel@lists.freedesktop.org, linaro-mm-sig@lists.linaro.org, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, perex@perex.cz, sumit.semwal@linaro.org, tglx@linutronix.de, tiwai@suse.com