From: Vitaly Chikunov <vt@altlinux.org>
To: Daniil Gnusarev <gnusarevda@basealt.ru>
Cc: devel-kernel@lists.altlinux.org
Subject: Re: [d-kernel] Ядро 6.12/sisyphus с поддержкой СнК Байкал-М
Date: Fri, 31 Jan 2025 01:49:29 +0300
Message-ID: <20250130224929.yhf6byemgplli5ni@altlinux.org> (raw)
In-Reply-To: <b3de93d9-4959-4637-b63a-62a18bef7abc@basealt.ru>
Daniil,
On Thu, Jan 30, 2025 at 05:47:27PM +0400, Daniil Gnusarev wrote:
> Дублирую в читаемом виде.
>
> C kasan проверял на меньшем количестве версий для TF307, только на старой
> SDK-ARM64-5.6 и последней SDK-ARM64-2412-6.6
> Выдается все та же ошибка связанная с патчем
> 618de0f4ef11acd8cf26902e65493d46cc20cc89 в функции snd_pcm_hw_params из
> sound/core/pcm_native.c:
>
> [ 1076.251160]
> ==================================================================
> [ 1076.258456] BUG: KASAN: vmalloc-out-of-bounds in
> snd_pcm_hw_params+0x708/0x7e0 [snd_pcm]
> [ 1076.266754] Write of size 36864 at addr ffff8000853b9000 by task
> pulseaudio/3127
> [ 1076.274194]
> [ 1076.275719] CPU: 6 UID: 500 PID: 3127 Comm: pulseaudio Not tainted
> 6.12.11-kasan-alt2 #1
> [ 1076.283857] Hardware name: Edelweiss TF307-MB-S-D/BM1BM1-D, BIOS 5.6
> 07/26/2022
> [ 1076.291206] Call trace:
> [ 1076.293682] dump_backtrace+0xfc/0x160
> [ 1076.297489] show_stack+0x20/0x48
> [ 1076.297507] dump_stack_lvl+0x6c/0xa8
> [ 1076.297526] print_report+0x160/0x4e8
> [ 1076.297542] kasan_report+0xa4/0x110
> [ 1076.297560] kasan_check_range+0x158/0x238
> [ 1076.297579] __asan_memset+0x34/0xa0
> [ 1076.297596] snd_pcm_hw_params+0x708/0x7e0 [snd_pcm]
> [ 1076.324590] snd_pcm_common_ioctl+0xb74/0x1a50 [snd_pcm]
> [ 1076.330087] snd_pcm_ioctl+0x60/0xa0 [snd_pcm]
> [ 1076.334707] __arm64_sys_ioctl+0xf0/0x150
> [ 1076.338761] invoke_syscall+0xac/0x1a0
> [ 1076.342553] el0_svc_common.constprop.0+0x14c/0x180
> [ 1076.347475] do_el0_svc+0x38/0x68
> [ 1076.350829] el0_svc+0x50/0x170
> [ 1076.354007] el0t_64_sync_handler+0x140/0x150
> [ 1076.358402] el0t_64_sync+0x194/0x198
> [ 1076.362104]
> [ 1076.363625] The buggy address belongs to the virtual mapping at
> [ 1076.363625] [ffff8000853b9000, ffff8000853c3000) created by:
> [ 1076.363625] dw_hdmi_hw_params+0x98/0xf0 [dw_hdmi_ahb_audio]
> [ 1076.381006]
> [ 1076.381014] The buggy address belongs to the physical page:
> [ 1076.381023] page: refcount:1 mapcount:0 mapping:0000000000000000
> index:0x0 pfn:0x89941f
> [ 1076.381040] flags: 0x17fffc000000000(node=0|zone=2|lastcpupid=0x1ffff)
> [ 1076.381066] raw: 017fffc000000000 0000000000000000 dead000000000122
> 0000000000000000
> [ 1076.381081] raw: 0000000000000000 0000000000000000 00000001ffffffff
> 0000000000000000
> [ 1076.381092] page dumped because: kasan: bad access detected
> [ 1076.381101]
> [ 1076.381108] Memory state around the buggy address:
> [ 1076.430242] ffff8000853c1880: 00 00 00 00 00 00 00 00 00 00 00 00 00 00
> 00 00
> [ 1076.437505] ffff8000853c1900: 00 00 00 00 00 00 00 00 00 00 00 00 00 00
> 00 00
> [ 1076.444768] >ffff8000853c1980: 00 00 00 00 00 00 00 00 f8 f8 f8 f8 f8 f8
> f8 f8
> [ 1076.452026] ^
> [ 1076.457375] ffff8000853c1a00: f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8
> f8 f8
> [ 1076.464638] ffff8000853c1a80: f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8
> f8 f8
> [ 1076.471898]
> ==================================================================
>
> Там, где память запрашивается в размере size, а чистится в размере
> PAGE_ALIGN(size).
> По сути вреда не должно быть, если память выделяется кратно размеру
> страницы.
> Но это уже в общем коде.
> Проверил с тестовой сборкой. Других ошибок нет.
Спасибо.
>
> Гнусарев Даниил.
>
>
> 30.01.2025 11:21, Daniil Gnusarev пишет:
> > C kasan проверял на меньшем количестве версий для TF307, только на
> > старой SDK-ARM64-5.6 и последней SDK-ARM64-2412-6.6
> >
> > Выдается все та же ошибка связанная с патчем
> > 618de0f4ef11acd8cf26902e65493d46cc20cc89 в функции snd_pcm_hw_params из
> > sound/core/pcm_native.c:
> >
> > [ 184.420396]
> > ================================================================== [
> > 184.427694] BUG: KASAN: vmalloc-out-of-bounds in
> > snd_pcm_hw_params+0x68c/0x6f8 [snd_pcm] [ 184.435938] Write of size
> > 40960 at addr ffff80008c489000 by task wireplumber/3072 [ 184.435967]
> > CPU: 1 UID: 1000 PID: 3072 Comm: wireplumber Tainted: G W 6.12.9+ #1 [
> > 184.435988] Tainted: [W]=WARN [ 184.435996] Hardware name: Edelweiss
> > TF307-MB-S-D/BM1BM1-D, BIOS 5.3 01/10/2022 [ 184.436008] Call trace: [
> > 184.436016] dump_backtrace+0xa4/0x130 [ 184.470393] show_stack+0x20/0x38
> > [ 184.470410] dump_stack_lvl+0x90/0xd0 [ 184.470429]
> > print_address_description.constprop.0+0x88/0x350 [ 184.470448]
> > kasan_report+0x110/0x140 [ 184.470461] kasan_check_range+0xe8/0x190 [
> > 184.490950] memset+0x34/0x78 [ 184.493951] snd_pcm_hw_params+0x68c/0x6f8
> > [snd_pcm] [ 184.499050] snd_pcm_common_ioctl+0x340/0x1a80 [snd_pcm] [
> > 184.504499] snd_pcm_ioctl+0x5c/0x88 [snd_pcm] [ 184.509071]
> > __arm64_sys_ioctl+0xd8/0x128 [ 184.513120] invoke_syscall+0xb0/0x190 [
> > 184.516902] el0_svc_common.constprop.0+0x11c/0x150 [ 184.521816]
> > do_el0_svc+0x38/0x50 [ 184.525161] el0_svc+0x54/0x130 [ 184.528334]
> > el0t_64_sync_handler+0xc0/0xc8 [ 184.532552] el0t_64_sync+0x194/0x198 [
> > 184.536279] The buggy address belongs to the virtual mapping at
> > [ffff80008c489000, ffff80008c494000) created by:
> > dw_hdmi_hw_params+0x8c/0xd8 [dw_hdmi_ahb_audio] [ 184.536317] The buggy
> > address belongs to the physical page: [ 184.562259] page: refcount:1
> > mapcount:0 mapping:0000000000000000 index:0xffff000811bfc480
> > pfn:0x891bfc [ 184.571612] flags:
> > 0x17fffc000000000(node=0|zone=2|lastcpupid=0x1ffff) [ 184.571636] raw:
> > 017fffc000000000 0000000000000000 dead000000000122 0000000000000000 [
> > 184.571651] raw: ffff000811bfc480 0000000000000000 00000001ffffffff
> > 0000000000000000 [ 184.571659] page dumped because: kasan: bad access
> > detected [ 184.571673] Memory state around the buggy address: [
> > 184.571683] ffff80008c492500: 00 00 00 00 00 00 00 00 00 00 00 00 00 00
> > 00 00 [ 184.612924] ffff80008c492580: 00 00 00 00 00 00 00 00 00 00 00
> > 00 00 00 00 00 [ 184.612936] >ffff80008c492600: f8 f8 f8 f8 f8 f8 f8 f8
> > f8 f8 f8 f8 f8 f8 f8 f8 [ 184.612944] ^ [ 184.612955] ffff80008c492680:
> > f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 [ 184.612966]
> > ffff80008c492700: f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 [
> > 184.612975]
> > ==================================================================
> >
> > Там, где память запрашивается в размере size, а чистится в размере
> > PAGE_ALIGN(size).
> >
> > По сути вреда не должно быть, если память выделяется кратно размеру
> > страницы.
> >
> > Но это уже в общем коде.
> >
> > Гнусарев Даниил.
> >
> > 30.01.2025 05:22, Vitaly Chikunov пишет:
> > > Hi,
> > >
> > > On Wed, Jan 29, 2025 at 08:26:13PM +0400, Daniil Gnusarev wrote:
> > > > Добрый день.
> > > >
> > > > Патчи для Baikal-m из 6.6/sisyphus переложены в 6.12/sisyphus
> > > >
> > > > Проверена работа на машинах Auqarius, Rhadeola, Эдельвейс.
> > > >
> > > > Для платы TF307 проверена на firmware версий:
> > > >
> > > > SDK-ARM64-5.4
> > > > SDK-ARM64-5.5
> > > > SDK-ARM64-5.6
> > > > SDK-ARM64-5.7
> > > > SDK-ARM64-5.8
> > > > SDK-ARM64-5.9
> > > > SDK-ARM64-5.10
> > > > SDK-ARM64-5.11
> > > > SDK-ARM64-5.12
> > > > SDK-ARM64-6.1
> > > > SDK-ARM64-6.2
> > > > SDK-ARM64-6.3
> > > > SDK-ARM64-6.4
> > > > SDK-ARM64-2403-5.4
> > > > SDK-ARM64-2403-6.1
> > > > SDK-ARM64-2403-6.6
> > > > SDK-ARM64-2406-5.4
> > > > SDK-ARM64-2406-6.1
> > > > SDK-ARM64-2406-6.6
> > > > SDK-ARM64-2409-6.6
> > > > SDK-ARM64-2412-6.6
> > > Не знаю тестировали ли вы этот патчсет с KASAN/LOCKDEP/etc, поэтому вот
> > > сборка если захотите:
> > >
> > > https://git.altlinux.org/tasks/372111/logs/events.1.1.log
> > >
> > > На основных архитектурах быстрые LTP тесты не выявили проблем.
> > >
> > >
> > > >
> > > > The following changes since commit
> > > > 43fa7a4e0447d51d695cd3e4521e2f1003c5693a:
> > > >
> > > > 6.12.11-alt1 (2025-01-23 21:02:53 +0300)
> > > >
> > > > are available in the Git repository at:
> > > >
> > > > https://gitlab.basealt.space/altworkstation/kernel-image.git
> > > > tags/baikal-m-6.12-sisyphus-6.12.11-alt1
> > > >
> > > > for you to fetch changes up to
> > > > 964bfa1267c4b4f81a349d19b048f908cc238031:
> > > >
> > > > config-aarch64: enable more configs for baikal-m support (2025-01-28
> > > > 18:14:47 +0400)
> > > >
> > > > ----------------------------------------------------------------
> > > > Alexey Sheplyakov (17):
> > > > usb: dwc3: of-simple: added compatible string for Baikal-M SoC
> > > > serial: 8250_dw: verify clock rate in dw8250_set_termios
> > > > cpufreq-dt: don't load on Baikal-M SoC
> > > > net: fwnode_get_phy_id: consider all compatible strings
> > > > drm/panfrost: forcibly set dma-coherent on Baikal-M
> > > > drm/panfrost: disable devfreq on Baikal-M
> > > > dw-pcie: refuse to load on Baikal-M with recent firmware
> > > > sound: dwc-i2s: paper over RX overrun warnings on Baikal-M
> > > > sound: dwc-i2s: request all IRQs specified in device tree
> > > > drm/bridge: dw-hdmi: support ahb audio hw revision 0x2a
> > > > dt-bindings: dw-hdmi: added ahb-audio-regshift
> > > > drm/bridge: dw-hdmi: force ahb audio register offset for
> > > > Baikal-M
> > > > hwmon: bt1-pvt: access registers via pvt_{readl,writel} helpers
> > > > hwmon: bt1-pvt: define pvt_readl/pvt_writel for Baikal-M SoC
> > > > hwmon: bt1-pvt: adjusted probing for Baikal-M SoC
> > > > hwmon: bt1-pvt: added compatible baikal,pvt
> > > > pm: disable all sleep states on Baikal-M based boards
> > > >
> > > > Daniil Gnusarev (21):
> > > > Baikal Electronics SoC family
> > > > clk: Add clock drivers for Baikal BE-M1000 with new firmware
> > > > clk: baikal-m: old firmware: use "cmu-id" if there is no
> > > > "reg" in
> > > > devicetree
> > > > usb: add support for Baikal USB PHY
> > > > uart: add support for UART Baikal BE-M1000
> > > > net: stmmac: support of Baikal-BE1000 SoCs GMAC
> > > > pci: add support for PCIe controller for Baikal BE-M1000
> > > > pci: baikal-pcie: driver compatibility with SDK earlier than 5.7
> > > > pci: baikal-pcie: driver compatibility with SDK versions 5.4
> > > > pci: baikal: use raw_spinlock for regmap of gbr registers
> > > > AHCI SATA: add support for Baikal BE-M1000
> > > > sound: add support for Baikal BE-M1000 I2S
> > > > sound: baikal-i2s: paper over RX overrun warnings on Baikal-M
> > > > drm: add Baikal-M SoC video display unit driver
> > > > drm: baikal-vdu: driver compatibility with SDK earlier than 5.9
> > > > drm: baikal-m: add vblank events, fix mode switching
> > > > drm: baikal-vdu: disable backlight driver loading
> > > > pvt: support register addressing with new firmware
> > > > bmc: add board management controller driver
> > > > input: tp_serio: catch up API changes
> > > > config-aarch64: enable more configs for baikal-m support
> > > >
> > > > Vadim V. Vlasov (2):
> > > > input: new driver - serdev-serio
> > > > input: added TF307 serio PS/2 emulator driver
> > > >
> > > > .../bindings/display/bridge/synopsys,dw-hdmi.yaml | 7 +
> > > > arch/arm64/Kconfig.platforms | 10 +
> > > > config-aarch64 | 14 +
> > > > drivers/acpi/pci_mcfg.c | 38 +
> > > > drivers/ata/ahci_dwc.c | 5 +
> > > > drivers/clk/Makefile | 1 +
> > > > drivers/clk/baikal/Makefile | 3 +
> > > > drivers/clk/baikal/clk-bm1000.c | 844 +++++++
> > > > drivers/clk/baikal/clk-bs1000.c | 499 +++++
> > > > drivers/cpufreq/cpufreq-dt-platdev.c | 3 +
> > > > drivers/gpu/drm/Kconfig | 2 +
> > > > drivers/gpu/drm/Makefile | 1 +
> > > > drivers/gpu/drm/baikal/Kconfig | 12 +
> > > > drivers/gpu/drm/baikal/Makefile | 11 +
> > > > drivers/gpu/drm/baikal/baikal-hdmi.c | 122 ++
> > > > drivers/gpu/drm/baikal/baikal_vdu_backlight.c | 260 +++
> > > > drivers/gpu/drm/baikal/baikal_vdu_crtc.c | 476 ++++
> > > > drivers/gpu/drm/baikal/baikal_vdu_debugfs.c | 95 +
> > > > drivers/gpu/drm/baikal/baikal_vdu_drm.h | 133 ++
> > > > drivers/gpu/drm/baikal/baikal_vdu_drv.c | 576 +++++
> > > > drivers/gpu/drm/baikal/baikal_vdu_panel.c | 193 ++
> > > > drivers/gpu/drm/baikal/baikal_vdu_plane.c | 143 ++
> > > > drivers/gpu/drm/baikal/baikal_vdu_regs.h | 137 ++
> > > > drivers/gpu/drm/bridge/Kconfig | 7 +
> > > > .../gpu/drm/bridge/synopsys/dw-hdmi-ahb-audio.c | 106 +-
> > > > drivers/gpu/drm/bridge/synopsys/dw-hdmi-audio.h | 1 +
> > > > drivers/gpu/drm/bridge/synopsys/dw-hdmi.c | 19 +
> > > > drivers/gpu/drm/drm_panel.c | 37 +
> > > > drivers/gpu/drm/panfrost/panfrost_devfreq.c | 5 +
> > > > drivers/gpu/drm/panfrost/panfrost_drv.c | 5 +
> > > > drivers/hwmon/Kconfig | 5 +-
> > > > drivers/hwmon/bt1-pvt.c | 152 +-
> > > > drivers/hwmon/bt1-pvt.h | 8 +
> > > > drivers/input/serio/Kconfig | 21 +
> > > > drivers/input/serio/Makefile | 2 +
> > > > drivers/input/serio/serdev-serio.c | 121 +
> > > > drivers/input/serio/tp_serio.c | 746 +++++++
> > > > drivers/misc/Kconfig | 16 +
> > > > drivers/misc/Makefile | 1 +
> > > > drivers/misc/tp_bmc.c | 768 +++++++
> > > > drivers/net/ethernet/stmicro/stmmac/Kconfig | 8 +
> > > > drivers/net/ethernet/stmicro/stmmac/Makefile | 1 +
> > > > drivers/net/ethernet/stmicro/stmmac/dwmac-baikal.c | 547 +++++
> > > > .../net/ethernet/stmicro/stmmac/dwmac1000_core.c | 1 +
> > > > drivers/net/phy/phy_device.c | 41 +-
> > > > drivers/pci/controller/dwc/Kconfig | 32 +
> > > > drivers/pci/controller/dwc/Makefile | 5 +
> > > > drivers/pci/controller/dwc/pcie-baikal-acpi.c | 23 +
> > > > drivers/pci/controller/dwc/pcie-baikal-core.c | 2311
> > > > ++++++++++++++++++++
> > > > drivers/pci/controller/dwc/pcie-baikal-tune.c | 570 +++++
> > > > drivers/pci/controller/dwc/pcie-baikal.h | 16 +
> > > > drivers/pci/controller/dwc/pcie-designware-plat.c | 5 +
> > > > drivers/pci/controller/dwc/pcie-designware.c | 3 +-
> > > > drivers/pci/controller/dwc/pcie-designware.h | 1 +
> > > > drivers/phy/Kconfig | 1 +
> > > > drivers/phy/Makefile | 1 +
> > > > drivers/phy/baikal/Kconfig | 10 +
> > > > drivers/phy/baikal/Makefile | 3 +
> > > > drivers/phy/baikal/baikal-usb-phy.c | 303 +++
> > > > drivers/tty/serial/8250/8250_dw.c | 11 +-
> > > > drivers/usb/dwc3/dwc3-of-simple.c | 3 +
> > > > include/drm/bridge/dw_hdmi.h | 2 +
> > > > include/drm/drm_panel.h | 3 +
> > > > include/linux/pci-ecam.h | 2 +
> > > > kernel/exit.c | 1 +
> > > > kernel/power/suspend.c | 13 +
> > > > net/ethernet/eth.c | 1 +
> > > > sound/soc/Kconfig | 1 +
> > > > sound/soc/Makefile | 1 +
> > > > sound/soc/baikal/Kconfig | 21 +
> > > > sound/soc/baikal/Makefile | 6 +
> > > > sound/soc/baikal/baikal-i2s.c | 808 +++++++
> > > > sound/soc/baikal/baikal-pio-pcm.c | 264 +++
> > > > sound/soc/baikal/local.h | 138 ++
> > > > sound/soc/dwc/dwc-i2s.c | 23 +-
> > > > sound/soc/dwc/local.h | 1 +
> > > > 76 files changed, 10687 insertions(+), 99 deletions(-)
> > > > create mode 100644 drivers/clk/baikal/Makefile
> > > > create mode 100644 drivers/clk/baikal/clk-bm1000.c
> > > > create mode 100644 drivers/clk/baikal/clk-bs1000.c
> > > > create mode 100644 drivers/gpu/drm/baikal/Kconfig
> > > > create mode 100644 drivers/gpu/drm/baikal/Makefile
> > > > create mode 100644 drivers/gpu/drm/baikal/baikal-hdmi.c
> > > > create mode 100644 drivers/gpu/drm/baikal/baikal_vdu_backlight.c
> > > > create mode 100644 drivers/gpu/drm/baikal/baikal_vdu_crtc.c
> > > > create mode 100644 drivers/gpu/drm/baikal/baikal_vdu_debugfs.c
> > > > create mode 100644 drivers/gpu/drm/baikal/baikal_vdu_drm.h
> > > > create mode 100644 drivers/gpu/drm/baikal/baikal_vdu_drv.c
> > > > create mode 100644 drivers/gpu/drm/baikal/baikal_vdu_panel.c
> > > > create mode 100644 drivers/gpu/drm/baikal/baikal_vdu_plane.c
> > > > create mode 100644 drivers/gpu/drm/baikal/baikal_vdu_regs.h
> > > > create mode 100644 drivers/input/serio/serdev-serio.c
> > > > create mode 100644 drivers/input/serio/tp_serio.c
> > > > create mode 100644 drivers/misc/tp_bmc.c
> > > > create mode 100644 drivers/net/ethernet/stmicro/stmmac/dwmac-baikal.c
> > > > create mode 100644 drivers/pci/controller/dwc/pcie-baikal-acpi.c
> > > > create mode 100644 drivers/pci/controller/dwc/pcie-baikal-core.c
> > > > create mode 100644 drivers/pci/controller/dwc/pcie-baikal-tune.c
> > > > create mode 100644 drivers/pci/controller/dwc/pcie-baikal.h
> > > > create mode 100644 drivers/phy/baikal/Kconfig
> > > > create mode 100644 drivers/phy/baikal/Makefile
> > > > create mode 100644 drivers/phy/baikal/baikal-usb-phy.c
> > > > create mode 100644 sound/soc/baikal/Kconfig
> > > > create mode 100644 sound/soc/baikal/Makefile
> > > > create mode 100644 sound/soc/baikal/baikal-i2s.c
> > > > create mode 100644 sound/soc/baikal/baikal-pio-pcm.c
> > > > create mode 100644 sound/soc/baikal/local.h
prev parent reply other threads:[~2025-01-30 22:49 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-01-30 1:22 ` Vitaly Chikunov
2025-01-30 22:42 ` Vitaly Chikunov
2025-01-30 22:49 ` Vitaly Chikunov [this message]
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git clone --mirror http://lore.altlinux.org/devel-kernel/0 devel-kernel/git/0.git
# If you have public-inbox 1.1+ installed, you may
# initialize and index your mirror using the following commands:
public-inbox-init -V2 devel-kernel devel-kernel/ http://lore.altlinux.org/devel-kernel \
devel-kernel@altlinux.org devel-kernel@altlinux.ru devel-kernel@altlinux.com
public-inbox-index devel-kernel
Example config snippet for mirrors.
Newsgroup available over NNTP:
nntp://lore.altlinux.org/org.altlinux.lists.devel-kernel
AGPL code for this site: git clone https://public-inbox.org/public-inbox.git