From: Dmitry Osipenko <dmitry.osipenko@collabora.com>
To: "Robin Murphy" <robin.murphy@arm.com>,
"David Airlie" <airlied@linux.ie>,
"Gerd Hoffmann" <kraxel@redhat.com>,
"Gurchetan Singh" <gurchetansingh@chromium.org>,
"Chia-I Wu" <olvaffe@gmail.com>,
"Daniel Vetter" <daniel@ffwll.ch>,
"Daniel Almeida" <daniel.almeida@collabora.com>,
"Gert Wollny" <gert.wollny@collabora.com>,
"Gustavo Padovan" <gustavo.padovan@collabora.com>,
"Daniel Stone" <daniel@fooishbar.org>,
"Tomeu Vizoso" <tomeu.vizoso@collabora.com>,
"Maarten Lankhorst" <maarten.lankhorst@linux.intel.com>,
"Maxime Ripard" <mripard@kernel.org>,
"Thomas Zimmermann" <tzimmermann@suse.de>,
"Rob Herring" <robh@kernel.org>,
"Steven Price" <steven.price@arm.com>,
"Alyssa Rosenzweig" <alyssa.rosenzweig@collabora.com>,
"Rob Clark" <robdclark@gmail.com>,
"Emil Velikov" <emil.l.velikov@gmail.com>,
"Qiang Yu" <yuq825@gmail.com>,
"Sumit Semwal" <sumit.semwal@linaro.org>,
"Christian König" <christian.koenig@amd.com>,
"Pan, Xinhui" <Xinhui.Pan@amd.com>,
"Thierry Reding" <thierry.reding@gmail.com>,
"Tomasz Figa" <tfiga@chromium.org>,
"Marek Szyprowski" <m.szyprowski@samsung.com>,
"Mauro Carvalho Chehab" <mchehab@kernel.org>,
"Alex Deucher" <alexander.deucher@amd.com>,
"Jani Nikula" <jani.nikula@linux.intel.com>,
"Joonas Lahtinen" <joonas.lahtinen@linux.intel.com>,
"Rodrigo Vivi" <rodrigo.vivi@intel.com>,
"Tvrtko Ursulin" <tvrtko.ursulin@linux.intel.com>
Cc: intel-gfx@lists.freedesktop.org, linux-kernel@vger.kernel.org,
dri-devel@lists.freedesktop.org,
virtualization@lists.linux-foundation.org,
linaro-mm-sig@lists.linaro.org, amd-gfx@lists.freedesktop.org,
linux-tegra@vger.kernel.org, Dmitry Osipenko <digetx@gmail.com>,
kernel@collabora.com, linux-media@vger.kernel.org
Subject: Re: [PATCH v6 00/22] Add generic memory shrinker to VirtIO-GPU and Panfrost DRM drivers
Date: Tue, 28 Jun 2022 15:51:11 +0300 [thread overview]
Message-ID: <17318333-d9b1-9184-4147-7e3123a6fccb@collabora.com> (raw)
In-Reply-To: <49cc6f0c-e90e-8edd-52e7-4188620e2c28@arm.com>
On 6/28/22 15:31, Robin Murphy wrote:
> [ 100.511411]
> ==================================================================
> [ 100.511419] BUG: KASAN: use-after-free in irq_work_single+0xa4/0x110
> [ 100.511445] Write of size 4 at addr ffff0000107f5830 by task
> glmark2-es2-drm/280
> [ 100.511458]
> [ 100.511464] CPU: 1 PID: 280 Comm: glmark2-es2-drm Not tainted
> 5.19.0-rc3+ #400
> [ 100.511479] Hardware name: ARM LTD ARM Juno Development Platform/ARM
> Juno Development Platform, BIOS EDK II Sep 3 2019
> [ 100.511489] Call trace:
> [ 100.511494] dump_backtrace+0x1e4/0x1f0
> [ 100.511512] show_stack+0x20/0x70
> [ 100.511523] dump_stack_lvl+0x8c/0xb8
> [ 100.511543] print_report+0x16c/0x668
> [ 100.511559] kasan_report+0x80/0x208
> [ 100.511574] kasan_check_range+0x100/0x1b8
> [ 100.511590] __kasan_check_write+0x34/0x60
> [ 100.511607] irq_work_single+0xa4/0x110
> [ 100.511619] irq_work_run_list+0x6c/0x88
> [ 100.511632] irq_work_run+0x28/0x48
> [ 100.511644] ipi_handler+0x254/0x468
> [ 100.511664] handle_percpu_devid_irq+0x11c/0x518
> [ 100.511681] generic_handle_domain_irq+0x50/0x70
> [ 100.511699] gic_handle_irq+0xd4/0x118
> [ 100.511711] call_on_irq_stack+0x2c/0x58
> [ 100.511725] do_interrupt_handler+0xc0/0xc8
> [ 100.511741] el1_interrupt+0x40/0x68
> [ 100.511754] el1h_64_irq_handler+0x18/0x28
> [ 100.511767] el1h_64_irq+0x64/0x68
> [ 100.511778] irq_work_queue+0xc0/0xd8
> [ 100.511790] drm_sched_entity_fini+0x2c4/0x3b0
> [ 100.511805] drm_sched_entity_destroy+0x2c/0x40
> [ 100.511818] panfrost_job_close+0x44/0x1c0
> [ 100.511833] panfrost_postclose+0x38/0x60
> [ 100.511845] drm_file_free.part.0+0x33c/0x4b8
> [ 100.511862] drm_close_helper.isra.0+0xc0/0xd8
> [ 100.511877] drm_release+0xe4/0x1e0
> [ 100.511891] __fput+0xf8/0x390
> [ 100.511904] ____fput+0x18/0x28
> [ 100.511917] task_work_run+0xc4/0x1e0
> [ 100.511929] do_exit+0x554/0x1168
> [ 100.511945] do_group_exit+0x60/0x108
> [ 100.511960] __arm64_sys_exit_group+0x34/0x38
> [ 100.511977] invoke_syscall+0x64/0x180
> [ 100.511993] el0_svc_common.constprop.0+0x13c/0x170
> [ 100.512012] do_el0_svc+0x48/0xe8
> [ 100.512028] el0_svc+0x5c/0xe0
> [ 100.512038] el0t_64_sync_handler+0xb8/0xc0
> [ 100.512051] el0t_64_sync+0x18c/0x190
> [ 100.512064]
This one shall be fixed by [1] that is not in the RC kernel yet, please
use linux-next.
[1]
https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commit/?h=next-20220628&id=7d64c40a7d96190d9d06e240305389e025295916
--
Best regards,
Dmitry
next prev parent reply other threads:[~2022-06-28 12:51 UTC|newest]
Thread overview: 62+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-05-26 23:50 [PATCH v6 00/22] Add generic memory shrinker to VirtIO-GPU and Panfrost DRM drivers Dmitry Osipenko
2022-05-26 23:50 ` [PATCH v6 01/22] drm/gem: Properly annotate WW context on drm_gem_lock_reservations() error Dmitry Osipenko
2022-06-28 20:12 ` Thomas Hellström (Intel)
2022-06-29 8:23 ` Dmitry Osipenko
2022-05-26 23:50 ` [PATCH v6 02/22] drm/gem: Move mapping of imported dma-bufs to drm_gem_mmap_obj() Dmitry Osipenko
2022-06-29 6:40 ` Thomas Hellström (Intel)
2022-06-29 8:22 ` Dmitry Osipenko
2022-06-29 8:43 ` Thomas Hellström (Intel)
2022-06-29 23:06 ` Dmitry Osipenko
2022-07-04 12:33 ` [Linaro-mm-sig] " Christian König
2022-07-04 22:44 ` Dmitry Osipenko
2022-05-26 23:50 ` [PATCH v6 03/22] drm/panfrost: Put mapping instead of shmem obj on panfrost_mmu_map_fault_addr() error Dmitry Osipenko
2022-05-26 23:50 ` [PATCH v6 04/22] drm/panfrost: Fix shrinker list corruption by madvise IOCTL Dmitry Osipenko
2022-05-27 15:56 ` Alyssa Rosenzweig
2022-05-30 9:41 ` Steven Price
2022-05-26 23:50 ` [PATCH v6 05/22] drm/virtio: Correct drm_gem_shmem_get_sg_table() error handling Dmitry Osipenko
2022-05-26 23:50 ` [PATCH v6 06/22] drm/virtio: Check whether transferred 2D BO is shmem Dmitry Osipenko
2022-05-26 23:50 ` [PATCH v6 07/22] drm/virtio: Unlock reservations on virtio_gpu_object_shmem_init() error Dmitry Osipenko
2022-05-26 23:50 ` [PATCH v6 08/22] drm/virtio: Unlock reservations on dma_resv_reserve_fences() error Dmitry Osipenko
2022-06-29 6:43 ` Thomas Hellström (Intel)
2022-05-26 23:50 ` [PATCH v6 09/22] drm/virtio: Use appropriate atomic state in virtio_gpu_plane_cleanup_fb() Dmitry Osipenko
2022-05-26 23:50 ` [PATCH v6 10/22] drm/shmem-helper: Add missing vunmap on error Dmitry Osipenko
2022-05-26 23:50 ` [PATCH v6 11/22] drm/shmem-helper: Correct doc-comment of drm_gem_shmem_get_sg_table() Dmitry Osipenko
2022-05-26 23:50 ` [PATCH v6 12/22] drm/virtio: Simplify error handling of virtio_gpu_object_create() Dmitry Osipenko
2022-05-26 23:50 ` [PATCH v6 13/22] drm/virtio: Improve DMA API usage for shmem BOs Dmitry Osipenko
2022-05-26 23:50 ` [PATCH v6 14/22] dma-buf: Introduce new locking convention Dmitry Osipenko
2022-05-30 6:50 ` Christian König
2022-05-30 13:26 ` Dmitry Osipenko
2022-05-30 13:41 ` Christian König
2022-05-30 13:57 ` Dmitry Osipenko
2022-06-28 21:26 ` Thomas Hellström (Intel)
2022-07-01 10:43 ` Dmitry Osipenko
2022-07-04 22:38 ` Dmitry Osipenko
2022-07-05 10:52 ` Dmitry Osipenko
2022-05-26 23:50 ` [PATCH v6 15/22] drm/shmem-helper: Don't use vmap_use_count for dma-bufs Dmitry Osipenko
2022-05-26 23:50 ` [PATCH v6 16/22] drm/shmem-helper: Use reservation lock Dmitry Osipenko
2022-05-26 23:50 ` [PATCH v6 17/22] drm/shmem-helper: Add generic memory shrinker Dmitry Osipenko
2022-06-05 16:47 ` Daniel Vetter
2022-06-05 18:32 ` Rob Clark
2022-06-05 18:45 ` Daniel Vetter
2022-06-06 10:57 ` Christian König
2022-06-07 15:33 ` Dmitry Osipenko
2022-06-19 17:53 ` Rob Clark
2022-06-20 14:08 ` Dmitry Osipenko
2022-06-20 15:18 ` Rob Clark
2022-06-24 20:23 ` Daniel Vetter
2022-06-24 20:21 ` Daniel Vetter
2022-06-20 15:37 ` Rob Clark
2022-06-21 16:39 ` Dmitry Osipenko
2022-05-26 23:50 ` [PATCH v6 18/22] drm/gem: Add drm_gem_pin_unlocked() Dmitry Osipenko
2022-05-26 23:50 ` [PATCH v6 19/22] drm/virtio: Support memory shrinking Dmitry Osipenko
2022-05-26 23:50 ` [PATCH v6 20/22] drm/virtio: Use dev_is_pci() Dmitry Osipenko
2022-05-26 23:50 ` [PATCH v6 21/22] drm/virtio: Return proper error codes instead of -1 Dmitry Osipenko
2022-05-26 23:50 ` [PATCH v6 22/22] drm/panfrost: Switch to generic memory shrinker Dmitry Osipenko
2022-05-27 11:48 ` Alyssa Rosenzweig
2022-06-10 14:40 ` [PATCH v6 00/22] Add generic memory shrinker to VirtIO-GPU and Panfrost DRM drivers Dmitry Osipenko
2022-06-28 12:31 ` Robin Murphy
2022-06-28 12:50 ` Dmitry Osipenko
2022-06-28 16:48 ` Rob Clark
2022-06-28 23:11 ` Dmitry Osipenko
2022-06-28 12:51 ` Dmitry Osipenko [this message]
2022-06-28 13:11 ` Dmitry Osipenko
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