[Deepin-Kernel-SIG] [linux 6.12-y] [Upstream] Update kernel base to 6.12.35 #914
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commit 3c5dfea39a245b2dad869db24e2830aa299b1cf2 upstream. Add dependency to Kconfig’s ti-ads1298 because compiling it as a module failed with an undefined kfifo symbol. Fixes: 00ef770 ("iio: adc: ti-ads1298: Add driver") Signed-off-by: Arthur-Prince <[email protected]> Co-developed-by: Mariana Valério <[email protected]> Signed-off-by: Mariana Valério <[email protected]> Link: https://patch.msgid.link/[email protected] Cc: <[email protected]> Signed-off-by: Jonathan Cameron <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]> (cherry picked from commit 399e325f3f0fc5c0b977b79fe01bd449b101004a)
commit 89944d88f8795c6c89b9514cb365998145511cd4 upstream. Fix incorrect value mask for register write. Register values are 8-bit, not 9. If this function was called with a value > 0xFF and an even addr, it would cause writing to the next register. Fixes: f2a22e1 ("iio: adc: ad7606: Add support for software mode for ad7616") Signed-off-by: David Lechner <[email protected]> Reviewed-by: Angelo Dureghello <[email protected]> Link: https://patch.msgid.link/20250428-iio-adc-ad7606_spi-fix-write-value-mask-v1-1-a2d5e85a809f@baylibre.com Cc: <[email protected]> Signed-off-by: Jonathan Cameron <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]> (cherry picked from commit 0c81bcc14bd6a287a0d5f20961186dde32c529d2)
[ Upstream commit 156fd20a41e776bbf334bd5e45c4f78dfc90ce1c ] ACPICA commit 987a3b5cf7175916e2a4b6ea5b8e70f830dfe732 I found an ACPI cache leak in ACPI early termination and boot continuing case. When early termination occurs due to malicious ACPI table, Linux kernel terminates ACPI function and continues to boot process. While kernel terminates ACPI function, kmem_cache_destroy() reports Acpi-Operand cache leak. Boot log of ACPI operand cache leak is as follows: >[ 0.585957] ACPI: Added _OSI(Module Device) >[ 0.587218] ACPI: Added _OSI(Processor Device) >[ 0.588530] ACPI: Added _OSI(3.0 _SCP Extensions) >[ 0.589790] ACPI: Added _OSI(Processor Aggregator Device) >[ 0.591534] ACPI Error: Illegal I/O port address/length above 64K: C806E00000004002/0x2 (20170303/hwvalid-155) >[ 0.594351] ACPI Exception: AE_LIMIT, Unable to initialize fixed events (20170303/evevent-88) >[ 0.597858] ACPI: Unable to start the ACPI Interpreter >[ 0.599162] ACPI Error: Could not remove SCI handler (20170303/evmisc-281) >[ 0.601836] kmem_cache_destroy Acpi-Operand: Slab cache still has objects >[ 0.603556] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 4.12.0-rc5 deepin-community#26 >[ 0.605159] Hardware name: innotek gmb_h virtual_box/virtual_box, BIOS virtual_box 12/01/2006 >[ 0.609177] Call Trace: >[ 0.610063] ? dump_stack+0x5c/0x81 >[ 0.611118] ? kmem_cache_destroy+0x1aa/0x1c0 >[ 0.612632] ? acpi_sleep_proc_init+0x27/0x27 >[ 0.613906] ? acpi_os_delete_cache+0xa/0x10 >[ 0.617986] ? acpi_ut_delete_caches+0x3f/0x7b >[ 0.619293] ? acpi_terminate+0xa/0x14 >[ 0.620394] ? acpi_init+0x2af/0x34f >[ 0.621616] ? __class_create+0x4c/0x80 >[ 0.623412] ? video_setup+0x7f/0x7f >[ 0.624585] ? acpi_sleep_proc_init+0x27/0x27 >[ 0.625861] ? do_one_initcall+0x4e/0x1a0 >[ 0.627513] ? kernel_init_freeable+0x19e/0x21f >[ 0.628972] ? rest_init+0x80/0x80 >[ 0.630043] ? kernel_init+0xa/0x100 >[ 0.631084] ? ret_from_fork+0x25/0x30 >[ 0.633343] vgaarb: loaded >[ 0.635036] EDAC MC: Ver: 3.0.0 >[ 0.638601] PCI: Probing PCI hardware >[ 0.639833] PCI host bridge to bus 0000:00 >[ 0.641031] pci_bus 0000:00: root bus resource [io 0x0000-0xffff] > ... Continue to boot and log is omitted ... I analyzed this memory leak in detail and found acpi_ds_obj_stack_pop_and_ delete() function miscalculated the top of the stack. acpi_ds_obj_stack_push() function uses walk_state->operand_index for start position of the top, but acpi_ds_obj_stack_pop_and_delete() function considers index 0 for it. Therefore, this causes acpi operand memory leak. This cache leak causes a security threat because an old kernel (<= 4.9) shows memory locations of kernel functions in stack dump. Some malicious users could use this information to neutralize kernel ASLR. I made a patch to fix ACPI operand cache leak. Link: acpica/acpica@987a3b5c Signed-off-by: Seunghun Han <[email protected]> Signed-off-by: Rafael J. Wysocki <[email protected]> Link: https://patch.msgid.link/[email protected] Signed-off-by: Sasha Levin <[email protected]> (cherry picked from commit 76d37168155880f2b04a0aad92ceb0f9d799950e)
[ Upstream commit a28206060dc5848a1a2a15b7f6ac6223d869084d ] Similar to many other Lenovo models with AMD chips, the Lenovo Yoga Pro 7 14ASP9 (product name 83HN) requires a specific quirk to ensure internal mic detection. This patch adds a quirk fixing this. Signed-off-by: Talhah Peerbhai <[email protected]> Link: https://patch.msgid.link/[email protected] Signed-off-by: Mark Brown <[email protected]> Signed-off-by: Sasha Levin <[email protected]> (cherry picked from commit 6cd75d8f0b5b2b9f011014c2d87ca77a401c8f5d)
[ Upstream commit 08d7becc1a6b8c936e25d827becabfe3bff72a36 ] Right now, if the clocksource watchdog detects a clocksource skew, it might perform a per CPU check, for example in the TSC case on x86. In other words: supposing TSC is detected as unstable by the clocksource watchdog running at CPU1, as part of marking TSC unstable the kernel will also run a check of TSC readings on some CPUs to be sure it is synced between them all. But that check happens only on some CPUs, not all of them; this choice is based on the parameter "verify_n_cpus" and in some random cpumask calculation. So, the watchdog runs such per CPU checks on up to "verify_n_cpus" random CPUs among all online CPUs, with the risk of repeating CPUs (that aren't double checked) in the cpumask random calculation. But if "verify_n_cpus" > num_online_cpus(), it should skip the random calculation and just go ahead and check the clocksource sync between all online CPUs, without the risk of skipping some CPUs due to duplicity in the random cpumask calculation. Tests in a 4 CPU laptop with TSC skew detected led to some cases of the per CPU verification skipping some CPU even with verify_n_cpus=8, due to the duplicity on random cpumask generation. Skipping the randomization when the number of online CPUs is smaller than verify_n_cpus, solves that. Suggested-by: Thadeu Lima de Souza Cascardo <[email protected]> Signed-off-by: Guilherme G. Piccoli <[email protected]> Signed-off-by: Thomas Gleixner <[email protected]> Reviewed-by: Paul E. McKenney <[email protected]> Link: https://lore.kernel.org/all/[email protected] Signed-off-by: Sasha Levin <[email protected]> (cherry picked from commit 7b45d2401d9b9e4b19269a503a376df8ca90bb89)
[ Upstream commit c73d19f89cb03c43abbbfa3b9caa1b8fc719764c ] Device can be unbound, so driver must also release memory for the wakeup source. Signed-off-by: Krzysztof Kozlowski <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Sebastian Reichel <[email protected]> Signed-off-by: Sasha Levin <[email protected]> (cherry picked from commit 0cd0ef0a0a98b4d40af1224e4d030da674237e68)
[ Upstream commit 9510b38dc0ba358c93cbf5ee7c28820afb85937b ] Adds the MMC_QUIRK_NO_UHS_DDR50_TUNING quirk and updates mmc_execute_tuning() to return 0 if that quirk is set. This fixes an issue on certain Swissbit SD cards that do not support DDR50 tuning where tuning requests caused I/O errors to be thrown. Signed-off-by: Erick Shepherd <[email protected]> Acked-by: Adrian Hunter <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Ulf Hansson <[email protected]> Signed-off-by: Sasha Levin <[email protected]> (cherry picked from commit ddec63e2dd496cb58a9295e8a3b85dd553a79de5)
[ Upstream commit 64b9dfd0776e9c38d733094859a09f13282ce6f8 ] ACPICA commit 8b83a8d88dfec59ea147fad35fc6deea8859c58c ap_get_table_length() checks if tables are valid by calling ap_is_valid_header(). The latter then calls ACPI_VALIDATE_RSDP_SIG(Table->Signature). ap_is_valid_header() accepts struct acpi_table_header as an argument, so the signature size is always fixed to 4 bytes. The problem is when the string comparison is between ACPI-defined table signature and ACPI_SIG_RSDP. Common ACPI table header specifies the Signature field to be 4 bytes long[1], with the exception of the RSDP structure whose signature is 8 bytes long "RSD PTR " (including the trailing blank character)[2]. Calling strncmp(sig, rsdp_sig, 8) would then result in a sequence overread[3] as sig would be smaller (4 bytes) than the specified bound (8 bytes). As a workaround, pass the bound conditionally based on the size of the signature being passed. Link: https://uefi.org/specs/ACPI/6.5_A/05_ACPI_Software_Programming_Model.html#system-description-table-header [1] Link: https://uefi.org/specs/ACPI/6.5_A/05_ACPI_Software_Programming_Model.html#root-system-description-pointer-rsdp-structure [2] Link: https://gcc.gnu.org/onlinedocs/gcc/Warning-Options.html#index-Wstringop-overread [3] Link: acpica/acpica@8b83a8d8 Signed-off-by: Ahmed Salem <[email protected]> Signed-off-by: Rafael J. Wysocki <[email protected]> Link: https://patch.msgid.link/[email protected] Signed-off-by: Sasha Levin <[email protected]> (cherry picked from commit c05aba32a9ad9ddc36dcb10c15f42752c731c678)
[ Upstream commit f529c91be8a34ac12e7599bf87c65b6f4a2c9f5c ] The ISENSE/VSENSE blocks are only powered up when the amplifier transitions from shutdown to active. This means that if those controls are flipped on while the amplifier is already playing back audio, they will have no effect. Fix this by forcing a power cycle around transitions in those controls. Reviewed-by: Neal Gompa <[email protected]> Signed-off-by: Hector Martin <[email protected]> Signed-off-by: James Calligeros <[email protected]> Link: https://patch.msgid.link/[email protected] Signed-off-by: Mark Brown <[email protected]> Signed-off-by: Sasha Levin <[email protected]> (cherry picked from commit c0a6053f904252a6ad67b8fed21d14e54af87ded)
…d_init() [ Upstream commit 5fb3878216aece471af030b33a9fbef3babd8617 ] Initialize "ret" with "-EINVAL" to handle cases where "strstr()" for "codec_dai->component->name_prefix" doesn't find "-1" nor "-2". In that case "name_prefix" is invalid because for current implementation it's expected to have either "-1" or "-2" in it. (Maybe "-3", "-4" and so on in the future.) Link: https://scan5.scan.coverity.com/#/project-view/36179/10063?selectedIssue=1627120 Signed-off-by: I Hsin Cheng <[email protected]> Link: https://patch.msgid.link/[email protected] Signed-off-by: Mark Brown <[email protected]> Signed-off-by: Sasha Levin <[email protected]> (cherry picked from commit 7fe1b9381b03d45d576ee80dc352906ab689824d)
[ Upstream commit 94a370fc8def6038dbc02199db9584b0b3690f1a ] The ACPI sysfs code will fail to initialize if acpi_kobj is NULL, together with some ACPI drivers. Follow the other firmware subsystems and bail out if the kobject cannot be registered. Signed-off-by: Armin Wolf <[email protected]> Link: https://patch.msgid.link/[email protected] Signed-off-by: Rafael J. Wysocki <[email protected]> Signed-off-by: Sasha Levin <[email protected]> (cherry picked from commit b01a29a80cca28f0c7d0864e2d62fb9616051bfc)
[ Upstream commit e1bdbbc98279164d910d2de82a745f090a8b249f ] acpi_register_lps0_dev() and acpi_unregister_lps0_dev() may be used in drivers that don't require CONFIG_SUSPEND or compile on !X86. Add prototypes for those cases. Reported-by: kernel test robot <[email protected]> Closes: https://lore.kernel.org/oe-kbuild-all/[email protected]/ Signed-off-by: Mario Limonciello <[email protected]> Link: https://patch.msgid.link/[email protected] Signed-off-by: Rafael J. Wysocki <[email protected]> Signed-off-by: Sasha Levin <[email protected]> (cherry picked from commit 66613b13cde9d10ebe8c548a13fa08f441e21437)
[ Upstream commit bed18f0bdcd6737a938264a59d67923688696fc4 ] ACPICA commit 8829e70e1360c81e7a5a901b5d4f48330e021ea5 I'm Seunghun Han, and I work for National Security Research Institute of South Korea. I have been doing a research on ACPI and found an ACPI cache leak in ACPI early abort cases. Boot log of ACPI cache leak is as follows: [ 0.352414] ACPI: Added _OSI(Module Device) [ 0.353182] ACPI: Added _OSI(Processor Device) [ 0.353182] ACPI: Added _OSI(3.0 _SCP Extensions) [ 0.353182] ACPI: Added _OSI(Processor Aggregator Device) [ 0.356028] ACPI: Unable to start the ACPI Interpreter [ 0.356799] ACPI Error: Could not remove SCI handler (20170303/evmisc-281) [ 0.360215] kmem_cache_destroy Acpi-State: Slab cache still has objects [ 0.360648] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G W 4.12.0-rc4-next-20170608+ deepin-community#10 [ 0.361273] Hardware name: innotek gmb_h virtual_box/virtual_box, BIOS virtual_box 12/01/2006 [ 0.361873] Call Trace: [ 0.362243] ? dump_stack+0x5c/0x81 [ 0.362591] ? kmem_cache_destroy+0x1aa/0x1c0 [ 0.362944] ? acpi_sleep_proc_init+0x27/0x27 [ 0.363296] ? acpi_os_delete_cache+0xa/0x10 [ 0.363646] ? acpi_ut_delete_caches+0x6d/0x7b [ 0.364000] ? acpi_terminate+0xa/0x14 [ 0.364000] ? acpi_init+0x2af/0x34f [ 0.364000] ? __class_create+0x4c/0x80 [ 0.364000] ? video_setup+0x7f/0x7f [ 0.364000] ? acpi_sleep_proc_init+0x27/0x27 [ 0.364000] ? do_one_initcall+0x4e/0x1a0 [ 0.364000] ? kernel_init_freeable+0x189/0x20a [ 0.364000] ? rest_init+0xc0/0xc0 [ 0.364000] ? kernel_init+0xa/0x100 [ 0.364000] ? ret_from_fork+0x25/0x30 I analyzed this memory leak in detail. I found that “Acpi-State” cache and “Acpi-Parse” cache were merged because the size of cache objects was same slab cache size. I finally found “Acpi-Parse” cache and “Acpi-parse_ext” cache were leaked using SLAB_NEVER_MERGE flag in kmem_cache_create() function. Real ACPI cache leak point is as follows: [ 0.360101] ACPI: Added _OSI(Module Device) [ 0.360101] ACPI: Added _OSI(Processor Device) [ 0.360101] ACPI: Added _OSI(3.0 _SCP Extensions) [ 0.361043] ACPI: Added _OSI(Processor Aggregator Device) [ 0.364016] ACPI: Unable to start the ACPI Interpreter [ 0.365061] ACPI Error: Could not remove SCI handler (20170303/evmisc-281) [ 0.368174] kmem_cache_destroy Acpi-Parse: Slab cache still has objects [ 0.369332] CPU: 1 PID: 1 Comm: swapper/0 Tainted: G W 4.12.0-rc4-next-20170608+ deepin-community#8 [ 0.371256] Hardware name: innotek gmb_h virtual_box/virtual_box, BIOS virtual_box 12/01/2006 [ 0.372000] Call Trace: [ 0.372000] ? dump_stack+0x5c/0x81 [ 0.372000] ? kmem_cache_destroy+0x1aa/0x1c0 [ 0.372000] ? acpi_sleep_proc_init+0x27/0x27 [ 0.372000] ? acpi_os_delete_cache+0xa/0x10 [ 0.372000] ? acpi_ut_delete_caches+0x56/0x7b [ 0.372000] ? acpi_terminate+0xa/0x14 [ 0.372000] ? acpi_init+0x2af/0x34f [ 0.372000] ? __class_create+0x4c/0x80 [ 0.372000] ? video_setup+0x7f/0x7f [ 0.372000] ? acpi_sleep_proc_init+0x27/0x27 [ 0.372000] ? do_one_initcall+0x4e/0x1a0 [ 0.372000] ? kernel_init_freeable+0x189/0x20a [ 0.372000] ? rest_init+0xc0/0xc0 [ 0.372000] ? kernel_init+0xa/0x100 [ 0.372000] ? ret_from_fork+0x25/0x30 [ 0.388039] kmem_cache_destroy Acpi-parse_ext: Slab cache still has objects [ 0.389063] CPU: 1 PID: 1 Comm: swapper/0 Tainted: G W 4.12.0-rc4-next-20170608+ deepin-community#8 [ 0.390557] Hardware name: innotek gmb_h virtual_box/virtual_box, BIOS virtual_box 12/01/2006 [ 0.392000] Call Trace: [ 0.392000] ? dump_stack+0x5c/0x81 [ 0.392000] ? kmem_cache_destroy+0x1aa/0x1c0 [ 0.392000] ? acpi_sleep_proc_init+0x27/0x27 [ 0.392000] ? acpi_os_delete_cache+0xa/0x10 [ 0.392000] ? acpi_ut_delete_caches+0x6d/0x7b [ 0.392000] ? acpi_terminate+0xa/0x14 [ 0.392000] ? acpi_init+0x2af/0x34f [ 0.392000] ? __class_create+0x4c/0x80 [ 0.392000] ? video_setup+0x7f/0x7f [ 0.392000] ? acpi_sleep_proc_init+0x27/0x27 [ 0.392000] ? do_one_initcall+0x4e/0x1a0 [ 0.392000] ? kernel_init_freeable+0x189/0x20a [ 0.392000] ? rest_init+0xc0/0xc0 [ 0.392000] ? kernel_init+0xa/0x100 [ 0.392000] ? ret_from_fork+0x25/0x30 When early abort is occurred due to invalid ACPI information, Linux kernel terminates ACPI by calling acpi_terminate() function. The function calls acpi_ut_delete_caches() function to delete local caches (acpi_gbl_namespace_ cache, state_cache, operand_cache, ps_node_cache, ps_node_ext_cache). But the deletion codes in acpi_ut_delete_caches() function only delete slab caches using kmem_cache_destroy() function, therefore the cache objects should be flushed before acpi_ut_delete_caches() function. "Acpi-Parse" cache and "Acpi-ParseExt" cache are used in an AML parse function, acpi_ps_parse_loop(). The function should complete all ops using acpi_ps_complete_final_op() when an error occurs due to invalid AML codes. However, the current implementation of acpi_ps_complete_final_op() does not complete all ops when it meets some errors and this cause cache leak. This cache leak has a security threat because an old kernel (<= 4.9) shows memory locations of kernel functions in stack dump. Some malicious users could use this information to neutralize kernel ASLR. To fix ACPI cache leak for enhancing security, I made a patch to complete all ops unconditionally for acpi_ps_complete_final_op() function. I hope that this patch improves the security of Linux kernel. Thank you. Link: acpica/acpica@8829e70e Signed-off-by: Seunghun Han <[email protected]> Signed-off-by: Rafael J. Wysocki <[email protected]> Link: https://patch.msgid.link/[email protected] Signed-off-by: Sasha Levin <[email protected]> (cherry picked from commit 198c2dab022e5e94a99fff267b669d693bc7bb49)
[ Upstream commit eedf3e3c2f2af55dca42b0ea81dffb808211d269 ] ACPICA commit 1c28da2242783579d59767617121035dafba18c3 This was originally done in NetBSD: NetBSD/src@b69d1ac and is the correct alternative to the smattering of `memcpy`s I previously contributed to this repository. This also sidesteps the newly strict checks added in UBSAN: llvm/llvm-project@7926744 Before this change we see the following UBSAN stack trace in Fuchsia: #0 0x000021afcfdeca5e in acpi_rs_get_address_common(struct acpi_resource*, union aml_resource*) ../../third_party/acpica/source/components/resources/rsaddr.c:329 <platform-bus-x86.so>+0x6aca5e #1.2 0x000021982bc4af3c in ubsan_get_stack_trace() compiler-rt/lib/ubsan/ubsan_diag.cpp:41 <libclang_rt.asan.so>+0x41f3c #1.1 0x000021982bc4af3c in maybe_print_stack_trace() compiler-rt/lib/ubsan/ubsan_diag.cpp:51 <libclang_rt.asan.so>+0x41f3c #1 0x000021982bc4af3c in ~scoped_report() compiler-rt/lib/ubsan/ubsan_diag.cpp:395 <libclang_rt.asan.so>+0x41f3c #2 0x000021982bc4bb6f in handletype_mismatch_impl() compiler-rt/lib/ubsan/ubsan_handlers.cpp:137 <libclang_rt.asan.so>+0x42b6f #3 0x000021982bc4b723 in __ubsan_handle_type_mismatch_v1 compiler-rt/lib/ubsan/ubsan_handlers.cpp:142 <libclang_rt.asan.so>+0x42723 #4 0x000021afcfdeca5e in acpi_rs_get_address_common(struct acpi_resource*, union aml_resource*) ../../third_party/acpica/source/components/resources/rsaddr.c:329 <platform-bus-x86.so>+0x6aca5e deepin-community#5 0x000021afcfdf2089 in acpi_rs_convert_aml_to_resource(struct acpi_resource*, union aml_resource*, struct acpi_rsconvert_info*) ../../third_party/acpica/source/components/resources/rsmisc.c:355 <platform-bus-x86.so>+0x6b2089 deepin-community#6 0x000021afcfded169 in acpi_rs_convert_aml_to_resources(u8*, u32, u32, u8, void**) ../../third_party/acpica/source/components/resources/rslist.c:137 <platform-bus-x86.so>+0x6ad169 deepin-community#7 0x000021afcfe2d24a in acpi_ut_walk_aml_resources(struct acpi_walk_state*, u8*, acpi_size, acpi_walk_aml_callback, void**) ../../third_party/acpica/source/components/utilities/utresrc.c:237 <platform-bus-x86.so>+0x6ed24a deepin-community#8 0x000021afcfde66b7 in acpi_rs_create_resource_list(union acpi_operand_object*, struct acpi_buffer*) ../../third_party/acpica/source/components/resources/rscreate.c:199 <platform-bus-x86.so>+0x6a66b7 deepin-community#9 0x000021afcfdf6979 in acpi_rs_get_method_data(acpi_handle, const char*, struct acpi_buffer*) ../../third_party/acpica/source/components/resources/rsutils.c:770 <platform-bus-x86.so>+0x6b6979 deepin-community#10 0x000021afcfdf708f in acpi_walk_resources(acpi_handle, char*, acpi_walk_resource_callback, void*) ../../third_party/acpica/source/components/resources/rsxface.c:731 <platform-bus-x86.so>+0x6b708f deepin-community#11 0x000021afcfa95dcf in acpi::acpi_impl::walk_resources(acpi::acpi_impl*, acpi_handle, const char*, acpi::Acpi::resources_callable) ../../src/devices/board/lib/acpi/acpi-impl.cc:41 <platform-bus-x86.so>+0x355dcf deepin-community#12 0x000021afcfaa8278 in acpi::device_builder::gather_resources(acpi::device_builder*, acpi::Acpi*, fidl::any_arena&, acpi::Manager*, acpi::device_builder::gather_resources_callback) ../../src/devices/board/lib/acpi/device-builder.cc:84 <platform-bus-x86.so>+0x368278 deepin-community#13 0x000021afcfbddb87 in acpi::Manager::configure_discovered_devices(acpi::Manager*) ../../src/devices/board/lib/acpi/manager.cc:75 <platform-bus-x86.so>+0x49db87 deepin-community#14 0x000021afcf99091d in publish_acpi_devices(acpi::Manager*, zx_device_t*, zx_device_t*) ../../src/devices/board/drivers/x86/acpi-nswalk.cc:95 <platform-bus-x86.so>+0x25091d deepin-community#15 0x000021afcf9c1d4e in x86::X86::do_init(x86::X86*) ../../src/devices/board/drivers/x86/x86.cc:60 <platform-bus-x86.so>+0x281d4e deepin-community#16 0x000021afcf9e33ad in λ(x86::X86::ddk_init::(anon class)*) ../../src/devices/board/drivers/x86/x86.cc:77 <platform-bus-x86.so>+0x2a33ad deepin-community#17 0x000021afcf9e313e in fit::internal::target<(lambda at../../src/devices/board/drivers/x86/x86.cc:76:19), false, false, std::__2::allocator<std::byte>, void>::invoke(void*) ../../sdk/lib/fit/include/lib/fit/internal/function.h:183 <platform-bus-x86.so>+0x2a313e deepin-community#18 0x000021afcfbab4c7 in fit::internal::function_base<16UL, false, void(), std::__2::allocator<std::byte>>::invoke(const fit::internal::function_base<16UL, false, void (), std::__2::allocator<std::byte> >*) ../../sdk/lib/fit/include/lib/fit/internal/function.h:522 <platform-bus-x86.so>+0x46b4c7 deepin-community#19 0x000021afcfbab342 in fit::function_impl<16UL, false, void(), std::__2::allocator<std::byte>>::operator()(const fit::function_impl<16UL, false, void (), std::__2::allocator<std::byte> >*) ../../sdk/lib/fit/include/lib/fit/function.h:315 <platform-bus-x86.so>+0x46b342 deepin-community#20 0x000021afcfcd98c3 in async::internal::retained_task::Handler(async_dispatcher_t*, async_task_t*, zx_status_t) ../../sdk/lib/async/task.cc:24 <platform-bus-x86.so>+0x5998c3 deepin-community#21 0x00002290f9924616 in λ(const driver_runtime::Dispatcher::post_task::(anon class)*, std::__2::unique_ptr<driver_runtime::callback_request, std::__2::default_delete<driver_runtime::callback_request> >, zx_status_t) ../../src/devices/bin/driver_runtime/dispatcher.cc:789 <libdriver_runtime.so>+0x10a616 deepin-community#22 0x00002290f9924323 in fit::internal::target<(lambda at../../src/devices/bin/driver_runtime/dispatcher.cc:788:7), true, false, std::__2::allocator<std::byte>, void, std::__2::unique_ptr<driver_runtime::callback_request, std::__2::default_delete<driver_runtime::callback_request>>, int>::invoke(void*, std::__2::unique_ptr<driver_runtime::callback_request, std::__2::default_delete<driver_runtime::callback_request> >, int) ../../sdk/lib/fit/include/lib/fit/internal/function.h:128 <libdriver_runtime.so>+0x10a323 deepin-community#23 0x00002290f9904b76 in fit::internal::function_base<24UL, true, void(std::__2::unique_ptr<driver_runtime::callback_request, std::__2::default_delete<driver_runtime::callback_request>>, int), std::__2::allocator<std::byte>>::invoke(const fit::internal::function_base<24UL, true, void (std::__2::unique_ptr<driver_runtime::callback_request, std::__2::default_delete<driver_runtime::callback_request> >, int), std::__2::allocator<std::byte> >*, std::__2::unique_ptr<driver_runtime::callback_request, std::__2::default_delete<driver_runtime::callback_request> >, int) ../../sdk/lib/fit/include/lib/fit/internal/function.h:522 <libdriver_runtime.so>+0xeab76 deepin-community#24 0x00002290f9904831 in fit::callback_impl<24UL, true, void(std::__2::unique_ptr<driver_runtime::callback_request, std::__2::default_delete<driver_runtime::callback_request>>, int), std::__2::allocator<std::byte>>::operator()(fit::callback_impl<24UL, true, void (std::__2::unique_ptr<driver_runtime::callback_request, std::__2::default_delete<driver_runtime::callback_request> >, int), std::__2::allocator<std::byte> >*, std::__2::unique_ptr<driver_runtime::callback_request, std::__2::default_delete<driver_runtime::callback_request> >, int) ../../sdk/lib/fit/include/lib/fit/function.h:471 <libdriver_runtime.so>+0xea831 deepin-community#25 0x00002290f98d5adc in driver_runtime::callback_request::Call(driver_runtime::callback_request*, std::__2::unique_ptr<driver_runtime::callback_request, std::__2::default_delete<driver_runtime::callback_request> >, zx_status_t) ../../src/devices/bin/driver_runtime/callback_request.h:74 <libdriver_runtime.so>+0xbbadc deepin-community#26 0x00002290f98e1e58 in driver_runtime::Dispatcher::dispatch_callback(driver_runtime::Dispatcher*, std::__2::unique_ptr<driver_runtime::callback_request, std::__2::default_delete<driver_runtime::callback_request> >) ../../src/devices/bin/driver_runtime/dispatcher.cc:1248 <libdriver_runtime.so>+0xc7e58 deepin-community#27 0x00002290f98e4159 in driver_runtime::Dispatcher::dispatch_callbacks(driver_runtime::Dispatcher*, std::__2::unique_ptr<driver_runtime::Dispatcher::event_waiter, std::__2::default_delete<driver_runtime::Dispatcher::event_waiter> >, fbl::ref_ptr<driver_runtime::Dispatcher>) ../../src/devices/bin/driver_runtime/dispatcher.cc:1308 <libdriver_runtime.so>+0xca159 deepin-community#28 0x00002290f9918414 in λ(const driver_runtime::Dispatcher::create_with_adder::(anon class)*, std::__2::unique_ptr<driver_runtime::Dispatcher::event_waiter, std::__2::default_delete<driver_runtime::Dispatcher::event_waiter> >, fbl::ref_ptr<driver_runtime::Dispatcher>) ../../src/devices/bin/driver_runtime/dispatcher.cc:353 <libdriver_runtime.so>+0xfe414 deepin-community#29 0x00002290f991812d in fit::internal::target<(lambda at../../src/devices/bin/driver_runtime/dispatcher.cc:351:7), true, false, std::__2::allocator<std::byte>, void, std::__2::unique_ptr<driver_runtime::Dispatcher::event_waiter, std::__2::default_delete<driver_runtime::Dispatcher::event_waiter>>, fbl::ref_ptr<driver_runtime::Dispatcher>>::invoke(void*, std::__2::unique_ptr<driver_runtime::Dispatcher::event_waiter, std::__2::default_delete<driver_runtime::Dispatcher::event_waiter> >, fbl::ref_ptr<driver_runtime::Dispatcher>) ../../sdk/lib/fit/include/lib/fit/internal/function.h:128 <libdriver_runtime.so>+0xfe12d deepin-community#30 0x00002290f9906fc7 in fit::internal::function_base<8UL, true, void(std::__2::unique_ptr<driver_runtime::Dispatcher::event_waiter, std::__2::default_delete<driver_runtime::Dispatcher::event_waiter>>, fbl::ref_ptr<driver_runtime::Dispatcher>), std::__2::allocator<std::byte>>::invoke(const fit::internal::function_base<8UL, true, void (std::__2::unique_ptr<driver_runtime::Dispatcher::event_waiter, std::__2::default_delete<driver_runtime::Dispatcher::event_waiter> >, fbl::ref_ptr<driver_runtime::Dispatcher>), std::__2::allocator<std::byte> >*, std::__2::unique_ptr<driver_runtime::Dispatcher::event_waiter, std::__2::default_delete<driver_runtime::Dispatcher::event_waiter> >, fbl::ref_ptr<driver_runtime::Dispatcher>) ../../sdk/lib/fit/include/lib/fit/internal/function.h:522 <libdriver_runtime.so>+0xecfc7 deepin-community#31 0x00002290f9906c66 in fit::function_impl<8UL, true, void(std::__2::unique_ptr<driver_runtime::Dispatcher::event_waiter, std::__2::default_delete<driver_runtime::Dispatcher::event_waiter>>, fbl::ref_ptr<driver_runtime::Dispatcher>), std::__2::allocator<std::byte>>::operator()(const fit::function_impl<8UL, true, void (std::__2::unique_ptr<driver_runtime::Dispatcher::event_waiter, std::__2::default_delete<driver_runtime::Dispatcher::event_waiter> >, fbl::ref_ptr<driver_runtime::Dispatcher>), std::__2::allocator<std::byte> >*, std::__2::unique_ptr<driver_runtime::Dispatcher::event_waiter, std::__2::default_delete<driver_runtime::Dispatcher::event_waiter> >, fbl::ref_ptr<driver_runtime::Dispatcher>) ../../sdk/lib/fit/include/lib/fit/function.h:315 <libdriver_runtime.so>+0xecc66 deepin-community#32 0x00002290f98e73d9 in driver_runtime::Dispatcher::event_waiter::invoke_callback(driver_runtime::Dispatcher::event_waiter*, std::__2::unique_ptr<driver_runtime::Dispatcher::event_waiter, std::__2::default_delete<driver_runtime::Dispatcher::event_waiter> >, fbl::ref_ptr<driver_runtime::Dispatcher>) ../../src/devices/bin/driver_runtime/dispatcher.h:543 <libdriver_runtime.so>+0xcd3d9 deepin-community#33 0x00002290f98e700d in driver_runtime::Dispatcher::event_waiter::handle_event(std::__2::unique_ptr<driver_runtime::Dispatcher::event_waiter, std::__2::default_delete<driver_runtime::Dispatcher::event_waiter> >, async_dispatcher_t*, async::wait_base*, zx_status_t, zx_packet_signal_t const*) ../../src/devices/bin/driver_runtime/dispatcher.cc:1442 <libdriver_runtime.so>+0xcd00d deepin-community#34 0x00002290f9918983 in async_loop_owned_event_handler<driver_runtime::Dispatcher::event_waiter>::handle_event(async_loop_owned_event_handler<driver_runtime::Dispatcher::event_waiter>*, async_dispatcher_t*, async::wait_base*, zx_status_t, zx_packet_signal_t const*) ../../src/devices/bin/driver_runtime/async_loop_owned_event_handler.h:59 <libdriver_runtime.so>+0xfe983 deepin-community#35 0x00002290f9918b9e in async::wait_method<async_loop_owned_event_handler<driver_runtime::Dispatcher::event_waiter>, &async_loop_owned_event_handler<driver_runtime::Dispatcher::event_waiter>::handle_event>::call_handler(async_dispatcher_t*, async_wait_t*, zx_status_t, zx_packet_signal_t const*) ../../sdk/lib/async/include/lib/async/cpp/wait.h:201 <libdriver_runtime.so>+0xfeb9e deepin-community#36 0x00002290f99bf509 in async_loop_dispatch_wait(async_loop_t*, async_wait_t*, zx_status_t, zx_packet_signal_t const*) ../../sdk/lib/async-loop/loop.c:394 <libdriver_runtime.so>+0x1a5509 deepin-community#37 0x00002290f99b9958 in async_loop_run_once(async_loop_t*, zx_time_t) ../../sdk/lib/async-loop/loop.c:343 <libdriver_runtime.so>+0x19f958 deepin-community#38 0x00002290f99b9247 in async_loop_run(async_loop_t*, zx_time_t, _Bool) ../../sdk/lib/async-loop/loop.c:301 <libdriver_runtime.so>+0x19f247 deepin-community#39 0x00002290f99ba962 in async_loop_run_thread(void*) ../../sdk/lib/async-loop/loop.c:860 <libdriver_runtime.so>+0x1a0962 deepin-community#40 0x000041afd176ef30 in start_c11(void*) ../../zircon/third_party/ulib/musl/pthread/pthread_create.c:63 <libc.so>+0x84f30 deepin-community#41 0x000041afd18a448d in thread_trampoline(uintptr_t, uintptr_t) ../../zircon/system/ulib/runtime/thread.cc:100 <libc.so>+0x1ba48d Link: acpica/acpica@1c28da22 Signed-off-by: Rafael J. Wysocki <[email protected]> Link: https://patch.msgid.link/[email protected] Signed-off-by: Tamir Duberstein <[email protected]> [ rjw: Pick up the tag from Tamir ] Signed-off-by: Rafael J. Wysocki <[email protected]> Signed-off-by: Sasha Levin <[email protected]> (cherry picked from commit 7efa7856f460a5e8c63cb891212c6d5f4eafbc46)
…ptops [ Upstream commit e43a93c41982e82c1b703dd7fa9c1d965260fbb3 ] Fixes audio channel assignment from ACPI using configuration table. Signed-off-by: Stefan Binding <[email protected]> Link: https://patch.msgid.link/[email protected] Signed-off-by: Takashi Iwai <[email protected]> Signed-off-by: Sasha Levin <[email protected]> (cherry picked from commit bc51712997e70705ae57f77e640608c11c9e8c61)
[ Upstream commit f16d9fb6cf03fdbdefa41a8b32ba1e57afb7ae3d ] Multiple applications may access the battery gauge at the same time, so the gauge may be busy and EBUSY will be returned. The driver will set a flag to record the EBUSY state, and this flag will be kept until the next periodic update. When this flag is set, bq27xxx_battery_get_property() will just return ENODEV until the flag is updated. Even if the gauge was busy during the last accessing attempt, returning ENODEV is not ideal, and can cause confusion in the applications layer. Instead, retry accessing the I2C to update the flag is as expected, for the gauge typically recovers from busy state within a few milliseconds. If still failed to access the gauge, the real error code would be returned instead of ENODEV (as suggested by Pali Rohár). Reviewed-by: Pali Rohár <[email protected]> Signed-off-by: Jerry Lv <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Sebastian Reichel <[email protected]> Signed-off-by: Sasha Levin <[email protected]> (cherry picked from commit 02de16babe53c54a9aae1ba71f47ee70c2a6c939)
[ Upstream commit 99012014c902cd9ad85fd288d8a107f33a69855e ] If genpd_alloc_data() allocates data for the default power-states for the genpd, let's make sure to also reset the pointer in the error path. This makes sure a genpd provider driver doesn't end up trying to free the data again, but using an invalid pointer. Signed-off-by: Ulf Hansson <[email protected]> Reviewed-by: Dhruva Gole <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Sasha Levin <[email protected]> (cherry picked from commit 33cd650d38e494f4b3cdc2c751b16f3015ea59de)
[ Upstream commit 12b660251007e00a3e4d47ec62dbe3a7ace7023e ] ACPICA commit d9d59b7918514ae55063b93f3ec041b1a569bf49 The old version breaks sprintf on 64-bit systems for buffers outside [0..UINT32_MAX]. Link: acpica/acpica@d9d59b79 Signed-off-by: Rafael J. Wysocki <[email protected]> Link: https://patch.msgid.link/[email protected] Signed-off-by: gldrk <[email protected]> [ rjw: Added the tag from gldrk ] Signed-off-by: Rafael J. Wysocki <[email protected]> Signed-off-by: Sasha Levin <[email protected]> (cherry picked from commit 9281360d1c9a09ecbd19aebccb5554ad3f48096f)
…si_free_irqs_all() [ Upstream commit 9a958e1fd40d6fae8c66385687a00ebd9575a7d2 ] platform_device_msi_init_and_alloc_irqs() performs two tasks: allocating the MSI domain for a platform device, and allocate a number of MSIs in that domain. platform_device_msi_free_irqs_all() only frees the MSIs, and leaves the MSI domain alive. Given that platform_device_msi_init_and_alloc_irqs() is the sole tool a platform device has to allocate platform MSIs, it makes sense for platform_device_msi_free_irqs_all() to teardown the MSI domain at the same time as the MSIs. This avoids warnings and unexpected behaviours when a driver repeatedly allocates and frees MSIs. Signed-off-by: Frank Li <[email protected]> Signed-off-by: Thomas Gleixner <[email protected]> Acked-by: Marc Zyngier <[email protected]> Link: https://lore.kernel.org/all/[email protected] Signed-off-by: Sasha Levin <[email protected]> (cherry picked from commit f34e0c15561d8c5aeadb62e926adf1ccde4d9f79)
[ Upstream commit 04cb269c204398763a620d426cbee43064854000 ] In tegra_ahub_probe(), check the result of function of_device_get_match_data(), return an error code in case it fails. Signed-off-by: Yuanjun Gong <[email protected]> Link: https://patch.msgid.link/[email protected] Signed-off-by: Mark Brown <[email protected]> Signed-off-by: Sasha Levin <[email protected]> (cherry picked from commit bf6a433b884fec7808b97b0edf85143308af85fa)
[ Upstream commit 550ccb178de2f379f5e1a1833dd6f4bdafef4b68 ] This is the follow-up to commit a79be02 ("Fix mis-uses of 'cc-option' for warning disablement") where I mentioned that the best fix would be to just make 'cc-option' a bit smarter, and work for all compiler options, including the '-Wno-xyzzy' pattern that it used to accept unknown options for. It turns out that fixing cc-option is pretty straightforward: just rewrite any '-Wno-xyzzy' option pattern to use '-Wxyzzy' instead for testing. That makes the whole artificial distinction between 'cc-option' and 'cc-disable-warning' go away, and we can happily forget about the odd build rule that you have to treat compiler options that disable warnings specially. The 'cc-disable-warning' helper remains as a backwards compatibility syntax for now, but is implemented in terms of the new and improved cc-option. Acked-by: Masahiro Yamada <[email protected]> Cc: Greg Kroah-Hartman <[email protected]> Cc: Arnd Bergmann <[email protected]> Cc: Stephen Rothwell <[email protected]> Cc: Thomas Weißschuh <[email protected]> Cc: Nathan Chancellor <[email protected]> Signed-off-by: Linus Torvalds <[email protected]> Signed-off-by: Sasha Levin <[email protected]> (cherry picked from commit 8975b40c07502f99b61bde9daa59575a6dfe4674)
[ Upstream commit 4e310626eb4df52a31a142c1360fead0fcbd3793 ] This is prepare patch for switching s5m8767 regulator driver to use GPIO descriptor. DTS for exynos5250 spring incorrectly specifies "active low" polarity for the DVS and DS line. But per datasheet, they are actually active high. So add polarity quirk for it. Signed-off-by: Peng Fan <[email protected]> Reviewed-by: Linus Walleij <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Bartosz Golaszewski <[email protected]> Signed-off-by: Sasha Levin <[email protected]> (cherry picked from commit c519f81e9c08a4d1744a96b58aaffc4b9c3ef713)
[ Upstream commit 40d3b40dce375d6f1c1dbf08d79eed3aed6c691d ]
pm_runtime_put_autosuspend() schedules a hrtimer to expire
at "dev->power.timer_expires". If the hrtimer's callback,
pm_suspend_timer_fn(), observes that the current time equals
"dev->power.timer_expires", it unexpectedly bails out instead of
proceeding with runtime suspend.
pm_suspend_timer_fn():
if (expires > 0 && expires < ktime_get_mono_fast_ns()) {
dev->power.timer_expires = 0;
rpm_suspend(..)
}
Additionally, as ->timer_expires is not cleared, all the future auto
suspend requests will not schedule hrtimer to perform auto suspend.
rpm_suspend():
if ((rpmflags & RPM_AUTO) &&...) {
if (!(dev->power.timer_expires && ...) { <-- this will fail.
hrtimer_start_range_ns(&dev->power.suspend_timer,...);
}
}
Fix this by as well checking if current time reaches the set expiration.
Co-developed-by: Patrick Daly <[email protected]>
Signed-off-by: Patrick Daly <[email protected]>
Signed-off-by: Charan Teja Kalla <[email protected]>
Link: https://patch.msgid.link/[email protected]
Signed-off-by: Rafael J. Wysocki <[email protected]>
Signed-off-by: Sasha Levin <[email protected]>
(cherry picked from commit 1f152ae557d6d516cf32a8b787005cb3bd051358)
[ Upstream commit d055f51731744243b244aafb1720f793a5b61f7b ] IIO thermal channel is in millidegree while power supply framework expects decidegree values. Adjust scaling to get correct readings. Signed-off-by: Svyatoslav Ryhel <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Sebastian Reichel <[email protected]> Signed-off-by: Sasha Levin <[email protected]> (cherry picked from commit 05713a9fc20a0ec3e62798448c048cc3c8e66c20)
[ Upstream commit 234f71555019d308c6bc6f98c78c5551cb8cd56a ] The ACPI specification requires that battery rate is always positive, but the kernel ABI for POWER_SUPPLY_PROP_CURRENT_NOW (Documentation/ABI/testing/sysfs-class-power) specifies that it should be negative when a battery is discharging. When reporting CURRENT_NOW, massage the value to match the documented ABI. This only changes the sign of `current_now` and not `power_now` because documentation doesn't describe any particular meaning for `power_now` so leaving `power_now` unchanged is less likely to confuse userspace unnecessarily, whereas becoming consistent with the documented ABI is worth potentially confusing clients that read `current_now`. Signed-off-by: Peter Marheine <[email protected]> Link: https://patch.msgid.link/[email protected] Signed-off-by: Rafael J. Wysocki <[email protected]> Signed-off-by: Sasha Levin <[email protected]> (cherry picked from commit e8cd4a8d5b885693fa2ab0dfbf550c2a2e43b53d)
[ Upstream commit 16c1241b08751a67cd7a0221ea9f82b0b02806f4 ] This allows for additional L2 caching modes. Fixes: 01570b4 ("drm/xe/bmg: implement Wa_16023588340") Cc: Matthew Auld <[email protected]> Reviewed-by: Matthew Auld <[email protected]> Signed-off-by: Vinay Belgaumkar <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Lucas De Marchi <[email protected]> (cherry picked from commit 6ab42fa03d4c88a0ddf5e56e62794853b198e7bf) Signed-off-by: Thomas Hellström <[email protected]> Signed-off-by: Sasha Levin <[email protected]> (cherry picked from commit 929544ba3c35a13f9ad473ed7fd4698738db5659)
[ Upstream commit 10876da918fa1aec0227fb4c67647513447f53a9 ] syzkaller reported a null-ptr-deref in sock_omalloc() while allocating a CALIPSO option. [0] The NULL is of struct sock, which was fetched by sk_to_full_sk() in calipso_req_setattr(). Since commit a1a5344 ("tcp: avoid two atomic ops for syncookies"), reqsk->rsk_listener could be NULL when SYN Cookie is returned to its client, as hinted by the leading SYN Cookie log. Here are 3 options to fix the bug: 1) Return 0 in calipso_req_setattr() 2) Return an error in calipso_req_setattr() 3) Alaways set rsk_listener 1) is no go as it bypasses LSM, but 2) effectively disables SYN Cookie for CALIPSO. 3) is also no go as there have been many efforts to reduce atomic ops and make TCP robust against DDoS. See also commit 3b24d85 ("tcp/dccp: do not touch listener sk_refcnt under synflood"). As of the blamed commit, SYN Cookie already did not need refcounting, and no one has stumbled on the bug for 9 years, so no CALIPSO user will care about SYN Cookie. Let's return an error in calipso_req_setattr() and calipso_req_delattr() in the SYN Cookie case. This can be reproduced by [1] on Fedora and now connect() of nc times out. [0]: TCP: request_sock_TCPv6: Possible SYN flooding on port [::]:20002. Sending cookies. Oops: general protection fault, probably for non-canonical address 0xdffffc0000000006: 0000 [#1] PREEMPT SMP KASAN NOPTI KASAN: null-ptr-deref in range [0x0000000000000030-0x0000000000000037] CPU: 3 UID: 0 PID: 12262 Comm: syz.1.2611 Not tainted 6.14.0 #2 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 RIP: 0010:read_pnet include/net/net_namespace.h:406 [inline] RIP: 0010:sock_net include/net/sock.h:655 [inline] RIP: 0010:sock_kmalloc+0x35/0x170 net/core/sock.c:2806 Code: 89 d5 41 54 55 89 f5 53 48 89 fb e8 25 e3 c6 fd e8 f0 91 e3 00 48 8d 7b 30 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 <80> 3c 02 00 0f 85 26 01 00 00 48 b8 00 00 00 00 00 fc ff df 4c 8b RSP: 0018:ffff88811af89038 EFLAGS: 00010216 RAX: dffffc0000000000 RBX: 0000000000000000 RCX: ffff888105266400 RDX: 0000000000000006 RSI: ffff88800c890000 RDI: 0000000000000030 RBP: 0000000000000050 R08: 0000000000000000 R09: ffff88810526640e R10: ffffed1020a4cc81 R11: ffff88810526640f R12: 0000000000000000 R13: 0000000000000820 R14: ffff888105266400 R15: 0000000000000050 FS: 00007f0653a07640(0000) GS:ffff88811af80000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f863ba096f4 CR3: 00000000163c0005 CR4: 0000000000770ef0 PKRU: 80000000 Call Trace: <IRQ> ipv6_renew_options+0x279/0x950 net/ipv6/exthdrs.c:1288 calipso_req_setattr+0x181/0x340 net/ipv6/calipso.c:1204 calipso_req_setattr+0x56/0x80 net/netlabel/netlabel_calipso.c:597 netlbl_req_setattr+0x18a/0x440 net/netlabel/netlabel_kapi.c:1249 selinux_netlbl_inet_conn_request+0x1fb/0x320 security/selinux/netlabel.c:342 selinux_inet_conn_request+0x1eb/0x2c0 security/selinux/hooks.c:5551 security_inet_conn_request+0x50/0xa0 security/security.c:4945 tcp_v6_route_req+0x22c/0x550 net/ipv6/tcp_ipv6.c:825 tcp_conn_request+0xec8/0x2b70 net/ipv4/tcp_input.c:7275 tcp_v6_conn_request+0x1e3/0x440 net/ipv6/tcp_ipv6.c:1328 tcp_rcv_state_process+0xafa/0x52b0 net/ipv4/tcp_input.c:6781 tcp_v6_do_rcv+0x8a6/0x1a40 net/ipv6/tcp_ipv6.c:1667 tcp_v6_rcv+0x505e/0x5b50 net/ipv6/tcp_ipv6.c:1904 ip6_protocol_deliver_rcu+0x17c/0x1da0 net/ipv6/ip6_input.c:436 ip6_input_finish+0x103/0x180 net/ipv6/ip6_input.c:480 NF_HOOK include/linux/netfilter.h:314 [inline] NF_HOOK include/linux/netfilter.h:308 [inline] ip6_input+0x13c/0x6b0 net/ipv6/ip6_input.c:491 dst_input include/net/dst.h:469 [inline] ip6_rcv_finish net/ipv6/ip6_input.c:79 [inline] ip6_rcv_finish+0xb6/0x490 net/ipv6/ip6_input.c:69 NF_HOOK include/linux/netfilter.h:314 [inline] NF_HOOK include/linux/netfilter.h:308 [inline] ipv6_rcv+0xf9/0x490 net/ipv6/ip6_input.c:309 __netif_receive_skb_one_core+0x12e/0x1f0 net/core/dev.c:5896 __netif_receive_skb+0x1d/0x170 net/core/dev.c:6009 process_backlog+0x41e/0x13b0 net/core/dev.c:6357 __napi_poll+0xbd/0x710 net/core/dev.c:7191 napi_poll net/core/dev.c:7260 [inline] net_rx_action+0x9de/0xde0 net/core/dev.c:7382 handle_softirqs+0x19a/0x770 kernel/softirq.c:561 do_softirq.part.0+0x36/0x70 kernel/softirq.c:462 </IRQ> <TASK> do_softirq arch/x86/include/asm/preempt.h:26 [inline] __local_bh_enable_ip+0xf1/0x110 kernel/softirq.c:389 local_bh_enable include/linux/bottom_half.h:33 [inline] rcu_read_unlock_bh include/linux/rcupdate.h:919 [inline] __dev_queue_xmit+0xc2a/0x3c40 net/core/dev.c:4679 dev_queue_xmit include/linux/netdevice.h:3313 [inline] neigh_hh_output include/net/neighbour.h:523 [inline] neigh_output include/net/neighbour.h:537 [inline] ip6_finish_output2+0xd69/0x1f80 net/ipv6/ip6_output.c:141 __ip6_finish_output net/ipv6/ip6_output.c:215 [inline] ip6_finish_output+0x5dc/0xd60 net/ipv6/ip6_output.c:226 NF_HOOK_COND include/linux/netfilter.h:303 [inline] ip6_output+0x24b/0x8d0 net/ipv6/ip6_output.c:247 dst_output include/net/dst.h:459 [inline] NF_HOOK include/linux/netfilter.h:314 [inline] NF_HOOK include/linux/netfilter.h:308 [inline] ip6_xmit+0xbbc/0x20d0 net/ipv6/ip6_output.c:366 inet6_csk_xmit+0x39a/0x720 net/ipv6/inet6_connection_sock.c:135 __tcp_transmit_skb+0x1a7b/0x3b40 net/ipv4/tcp_output.c:1471 tcp_transmit_skb net/ipv4/tcp_output.c:1489 [inline] tcp_send_syn_data net/ipv4/tcp_output.c:4059 [inline] tcp_connect+0x1c0c/0x4510 net/ipv4/tcp_output.c:4148 tcp_v6_connect+0x156c/0x2080 net/ipv6/tcp_ipv6.c:333 __inet_stream_connect+0x3a7/0xed0 net/ipv4/af_inet.c:677 tcp_sendmsg_fastopen+0x3e2/0x710 net/ipv4/tcp.c:1039 tcp_sendmsg_locked+0x1e82/0x3570 net/ipv4/tcp.c:1091 tcp_sendmsg+0x2f/0x50 net/ipv4/tcp.c:1358 inet6_sendmsg+0xb9/0x150 net/ipv6/af_inet6.c:659 sock_sendmsg_nosec net/socket.c:718 [inline] __sock_sendmsg+0xf4/0x2a0 net/socket.c:733 __sys_sendto+0x29a/0x390 net/socket.c:2187 __do_sys_sendto net/socket.c:2194 [inline] __se_sys_sendto net/socket.c:2190 [inline] __x64_sys_sendto+0xe1/0x1c0 net/socket.c:2190 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xc3/0x1d0 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f06553c47ed Code: 02 b8 ff ff ff ff c3 66 0f 1f 44 00 00 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007f0653a06fc8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c RAX: ffffffffffffffda RBX: 00007f0655605fa0 RCX: 00007f06553c47ed RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000000000000b RBP: 00007f065545db38 R08: 0000200000000140 R09: 000000000000001c R10: f7384d4ea84b01bd R11: 0000000000000246 R12: 0000000000000000 R13: 00007f0655605fac R14: 00007f0655606038 R15: 00007f06539e7000 </TASK> Modules linked in: [1]: dnf install -y selinux-policy-targeted policycoreutils netlabel_tools procps-ng nmap-ncat mount -t selinuxfs none /sys/fs/selinux load_policy netlabelctl calipso add pass doi:1 netlabelctl map del default netlabelctl map add default address:::1 protocol:calipso,1 sysctl net.ipv4.tcp_syncookies=2 nc -l ::1 80 & nc ::1 80 Fixes: e1adea9 ("calipso: Allow request sockets to be relabelled by the lsm.") Reported-by: syzkaller <[email protected]> Reported-by: John Cheung <[email protected]> Closes: https://lore.kernel.org/netdev/CAP=Rh=MvfhrGADy+-WJiftV2_WzMH4VEhEFmeT28qY+4yxNu4w@mail.gmail.com/ Signed-off-by: Kuniyuki Iwashima <[email protected]> Acked-by: Paul Moore <[email protected]> Link: https://patch.msgid.link/[email protected] Signed-off-by: Jakub Kicinski <[email protected]> Signed-off-by: Sasha Levin <[email protected]> (cherry picked from commit 988edde4d52d5c02ea4dd95d7619372a5e2fb7b7)
[ Upstream commit e7ea5f5b1858ddb96b152584d5fe06e6fc623e89 ] The message "Error getting PHY irq. Use polling instead" is emitted when the mlxbf_gige driver is loaded by the kernel before the associated gpio-mlxbf driver, and thus the call to get the PHY IRQ fails since it is not yet available. The driver probe() must return -EPROBE_DEFER if acpi_dev_gpio_irq_get_by() returns the same. Fixes: 6c2a6dd ("net: mellanox: mlxbf_gige: Replace non-standard interrupt handling") Signed-off-by: David Thompson <[email protected]> Reviewed-by: Asmaa Mnebhi <[email protected]> Reviewed-by: Simon Horman <[email protected]> Link: https://patch.msgid.link/[email protected] Signed-off-by: Jakub Kicinski <[email protected]> Signed-off-by: Sasha Levin <[email protected]> (cherry picked from commit b4603bf956c42241aa407e903d2f330f7a913821)
[ Upstream commit d13a3824bfd2b4774b671a75cf766a16637a0e67 ] syzbot found its way in net/atm/lec.c, and found an error path in lecd_attach() could leave a dangling pointer in dev_lec[]. Add a mutex to protect dev_lecp[] uses from lecd_attach(), lec_vcc_attach() and lec_mcast_attach(). Following patch will use this mutex for /proc/net/atm/lec. BUG: KASAN: slab-use-after-free in lecd_attach net/atm/lec.c:751 [inline] BUG: KASAN: slab-use-after-free in lane_ioctl+0x2224/0x23e0 net/atm/lec.c:1008 Read of size 8 at addr ffff88807c7b8e68 by task syz.1.17/6142 CPU: 1 UID: 0 PID: 6142 Comm: syz.1.17 Not tainted 6.16.0-rc1-syzkaller-00239-g08215f5486ec #0 PREEMPT(full) Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 Call Trace: <TASK> __dump_stack lib/dump_stack.c:94 [inline] dump_stack_lvl+0x116/0x1f0 lib/dump_stack.c:120 print_address_description mm/kasan/report.c:408 [inline] print_report+0xcd/0x680 mm/kasan/report.c:521 kasan_report+0xe0/0x110 mm/kasan/report.c:634 lecd_attach net/atm/lec.c:751 [inline] lane_ioctl+0x2224/0x23e0 net/atm/lec.c:1008 do_vcc_ioctl+0x12c/0x930 net/atm/ioctl.c:159 sock_do_ioctl+0x118/0x280 net/socket.c:1190 sock_ioctl+0x227/0x6b0 net/socket.c:1311 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:907 [inline] __se_sys_ioctl fs/ioctl.c:893 [inline] __x64_sys_ioctl+0x18e/0x210 fs/ioctl.c:893 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0xcd/0x4c0 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f </TASK> Allocated by task 6132: kasan_save_stack+0x33/0x60 mm/kasan/common.c:47 kasan_save_track+0x14/0x30 mm/kasan/common.c:68 poison_kmalloc_redzone mm/kasan/common.c:377 [inline] __kasan_kmalloc+0xaa/0xb0 mm/kasan/common.c:394 kasan_kmalloc include/linux/kasan.h:260 [inline] __do_kmalloc_node mm/slub.c:4328 [inline] __kvmalloc_node_noprof+0x27b/0x620 mm/slub.c:5015 alloc_netdev_mqs+0xd2/0x1570 net/core/dev.c:11711 lecd_attach net/atm/lec.c:737 [inline] lane_ioctl+0x17db/0x23e0 net/atm/lec.c:1008 do_vcc_ioctl+0x12c/0x930 net/atm/ioctl.c:159 sock_do_ioctl+0x118/0x280 net/socket.c:1190 sock_ioctl+0x227/0x6b0 net/socket.c:1311 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:907 [inline] __se_sys_ioctl fs/ioctl.c:893 [inline] __x64_sys_ioctl+0x18e/0x210 fs/ioctl.c:893 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0xcd/0x4c0 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f Freed by task 6132: kasan_save_stack+0x33/0x60 mm/kasan/common.c:47 kasan_save_track+0x14/0x30 mm/kasan/common.c:68 kasan_save_free_info+0x3b/0x60 mm/kasan/generic.c:576 poison_slab_object mm/kasan/common.c:247 [inline] __kasan_slab_free+0x51/0x70 mm/kasan/common.c:264 kasan_slab_free include/linux/kasan.h:233 [inline] slab_free_hook mm/slub.c:2381 [inline] slab_free mm/slub.c:4643 [inline] kfree+0x2b4/0x4d0 mm/slub.c:4842 free_netdev+0x6c5/0x910 net/core/dev.c:11892 lecd_attach net/atm/lec.c:744 [inline] lane_ioctl+0x1ce8/0x23e0 net/atm/lec.c:1008 do_vcc_ioctl+0x12c/0x930 net/atm/ioctl.c:159 sock_do_ioctl+0x118/0x280 net/socket.c:1190 sock_ioctl+0x227/0x6b0 net/socket.c:1311 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:907 [inline] __se_sys_ioctl fs/ioctl.c:893 [inline] __x64_sys_ioctl+0x18e/0x210 fs/ioctl.c:893 Fixes: 1da177e ("Linux-2.6.12-rc2") Reported-by: [email protected] Closes: https://lore.kernel.org/netdev/[email protected]/T/#u Signed-off-by: Eric Dumazet <[email protected]> Link: https://patch.msgid.link/[email protected] Signed-off-by: Jakub Kicinski <[email protected]> Signed-off-by: Sasha Levin <[email protected]> (cherry picked from commit f4d80b16ecc4229f7e6345158ef34c36be323f0e)
[ Upstream commit d03b79f459c7935cff830d98373474f440bd03ae ] /proc/net/atm/lec must ensure safety against dev_lec[] changes. It appears it had dev_put() calls without prior dev_hold(), leading to imbalance and UAF. Fixes: 1da177e ("Linux-2.6.12-rc2") Signed-off-by: Eric Dumazet <[email protected]> Acked-by: Francois Romieu <[email protected]> # Minor atm contributor Link: https://patch.msgid.link/[email protected] Signed-off-by: Jakub Kicinski <[email protected]> Signed-off-by: Sasha Levin <[email protected]> (cherry picked from commit 5fe1b23a2f87f43aeeac51e08819cbc6fd808cbc)
commit b2e673ae53ef4b943f68585207a5f21cfc9a0714 upstream. AMD's Family 19h-based Models 70h-7fh support 4 unified memory controllers (UMC) per processor die. The amd64_edac driver, however, assumes only 2 UMCs are supported since max_mcs variable for the models has not been explicitly set to 4. The same results in incomplete or incorrect memory information being logged to dmesg by the module during initialization in some instances. Fixes: 6c79e42 ("EDAC/amd64: Add support for ECC on family 19h model 60h-7Fh") Closes: https://lore.kernel.org/all/[email protected]/ Reported-by: reox <[email protected]> Signed-off-by: Avadhut Naik <[email protected]> Signed-off-by: Borislav Petkov (AMD) <[email protected]> Cc: [email protected] Link: https://lore.kernel.org/[email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]> (cherry picked from commit 031d274c7bc2ff30349b12b1949ec49806762758)
commit 903cc7096db22f889d48e2cee8840709ce04fdac upstream. Specify the properties which are essential and which are not for the Tegra I2C driver to function correctly. This was not added correctly when the TXT binding was converted to yaml. All the existing DT nodes have these properties already and hence this does not break the ABI. dmas and dma-names which were specified as a must in the TXT binding is now made optional since the driver can work in PIO mode if dmas are missing. Fixes: f10a9b7 ("dt-bindings: i2c: tegra: Convert to json-schema”) Signed-off-by: Akhil R <[email protected]> Cc: <[email protected]> # v5.17+ Reviewed-by: Krzysztof Kozlowski <[email protected]> Signed-off-by: Andi Shyti <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]> (cherry picked from commit a5b7c237ea36c2fac7669e51450c2c072de25d56)
commit a2182743a8b4969481f64aec4908ff162e8a206c upstream.
Under low-memory conditions, close_all_cached_dirs() can't move the
dentries to a separate list to dput() them once the locks are dropped.
This will result in a "Dentry still in use" error, so add an error
message that makes it clear this is what happened:
[ 495.281119] CIFS: VFS: \\otters.example.com\share Out of memory while dropping dentries
[ 495.281595] ------------[ cut here ]------------
[ 495.281887] BUG: Dentry ffff888115531138{i=78,n=/} still in use (2) [unmount of cifs cifs]
[ 495.282391] WARNING: CPU: 1 PID: 2329 at fs/dcache.c:1536 umount_check+0xc8/0xf0
Also, bail out of looping through all tcons as soon as a single
allocation fails, since we're already in trouble, and kmalloc() attempts
for subseqeuent tcons are likely to fail just like the first one did.
Signed-off-by: Paul Aurich <[email protected]>
Acked-by: Bharath SM <[email protected]>
Suggested-by: Ruben Devos <[email protected]>
Cc: [email protected]
Signed-off-by: Steve French <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
(cherry picked from commit 43f26094d6702e494e800532c3f1606e7a68eb30)
commit 5f10170 upstream. The early_console_setup() function initializes sci_ports[0].port with an object of type struct uart_port obtained from the struct earlycon_device passed as an argument to early_console_setup(). Later, during serial port probing, the serial port used as earlycon (e.g., port A) might be remapped to a different position in the sci_ports[] array, and a different serial port (e.g., port B) might be assigned to slot 0. For example: sci_ports[0] = port B sci_ports[X] = port A In this scenario, the new port mapped at index zero (port B) retains the data associated with the earlycon configuration. Consequently, after the Linux boot process, any access to the serial port now mapped to sci_ports[0] (port B) will block the original earlycon port (port A). To address this, introduce an early_console_exit() function to clean up sci_ports[0] when earlycon is exited. To prevent the cleanup of sci_ports[0] while the serial device is still being used by earlycon, introduce the struct sci_port::probing flag and account for it in early_console_exit(). Fixes: 0b0cced ("serial: sh-sci: Add CONFIG_SERIAL_EARLYCON support") Cc: [email protected] Signed-off-by: Claudiu Beznea <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]> (cherry picked from commit 966dbf35e36f81541d0ba69d24a5131109fcbb5e)
…device commit 651dee0 upstream. In the sh-sci driver, serial ports are mapped to the sci_ports[] array, with earlycon mapped at index zero. The uart_add_one_port() function eventually calls __device_attach(), which, in turn, calls pm_request_idle(). The identified code path is as follows: uart_add_one_port() -> serial_ctrl_register_port() -> serial_core_register_port() -> serial_core_port_device_add() -> serial_base_port_add() -> device_add() -> bus_probe_device() -> device_initial_probe() -> __device_attach() -> // ... if (dev->p->dead) { // ... } else if (dev->driver) { // ... } else { // ... pm_request_idle(dev); // ... } The earlycon device clocks are enabled by the bootloader. However, the pm_request_idle() call in __device_attach() disables the SCI port clocks while earlycon is still active. The earlycon write function, serial_console_write(), calls sci_poll_put_char() via serial_console_putchar(). If the SCI port clocks are disabled, writing to earlycon may sometimes cause the SR.TDFE bit to remain unset indefinitely, causing the while loop in sci_poll_put_char() to never exit. On single-core SoCs, this can result in the system being blocked during boot when this issue occurs. To resolve this, increment the runtime PM usage counter for the earlycon SCI device before registering the UART port. Fixes: 0b0cced ("serial: sh-sci: Add CONFIG_SERIAL_EARLYCON support") Cc: [email protected] Signed-off-by: Claudiu Beznea <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]> (cherry picked from commit 977b7cc77852d1dea5b02e821c8841665097f246)
commit 34331d7beed7576acfc98e991c39738b96162499 upstream. after fabc4ed, server_unresponsive add a condition to check whether client need to reconnect depending on server->lstrp. When client failed to reconnect for some time and abort connection, server->lstrp is updated for the last time. In the following scene, server->lstrp is too old. This cause next command failure in re-negotiation rather than waiting for re-negotiation done. 1. mount -t cifs -o username=Everyone,echo_internal=10 //$server_ip/export /mnt 2. ssh $server_ip "echo b > /proc/sysrq-trigger &" 3. ls /mnt 4. sleep 21s 5. ssh $server_ip "service firewalld stop" 6. ls # return EHOSTDOWN If the interval between 5 and 6 is too small, 6 may trigger sending negotiation request. Before backgrounding cifsd thread try to receive negotiation response from server in cifs_readv_from_socket, server_unresponsive may trigger cifs_reconnect which cause 6 to be failed: ls thread ---------------- smb2_negotiate server->tcpStatus = CifsInNegotiate compound_send_recv wait_for_compound_request cifsd thread ---------------- cifs_readv_from_socket server_unresponsive server->tcpStatus == CifsInNegotiate && jiffies > server->lstrp + 20s cifs_reconnect cifs_abort_connection: mid_state = MID_RETRY_NEEDED ls thread ---------------- cifs_sync_mid_result return EAGAIN smb2_negotiate return EHOSTDOWN Though server->lstrp means last server response time, it is updated in cifs_abort_connection and cifs_get_tcp_session. We can also update server->lstrp before switching into CifsInNegotiate state to avoid failure in 6. Fixes: 7ccc146 ("smb: client: fix hang in wait_for_response() for negproto") Acked-by: Paulo Alcantara (Red Hat) <[email protected]> Acked-by: Meetakshi Setiya <[email protected]> Signed-off-by: zhangjian <[email protected]> Signed-off-by: Steve French <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]> (cherry picked from commit e27cb3ac5a83ef3bf4020eecff77877727b4d99a)
commit a379a8a2a0032e12e7ef397197c9c2ad011588d6 upstream. This fixes the following problem: [ 749.901015] [ T8673] run fstests cifs/001 at 2025-06-17 09:40:30 [ 750.346409] [ T9870] ================================================================== [ 750.346814] [ T9870] BUG: KASAN: slab-out-of-bounds in smb_set_sge+0x2cc/0x3b0 [cifs] [ 750.347330] [ T9870] Write of size 8 at addr ffff888011082890 by task xfs_io/9870 [ 750.347705] [ T9870] [ 750.348077] [ T9870] CPU: 0 UID: 0 PID: 9870 Comm: xfs_io Kdump: loaded Not tainted 6.16.0-rc2-metze.02+ #1 PREEMPT(voluntary) [ 750.348082] [ T9870] Hardware name: innotek GmbH VirtualBox/VirtualBox, BIOS VirtualBox 12/01/2006 [ 750.348085] [ T9870] Call Trace: [ 750.348086] [ T9870] <TASK> [ 750.348088] [ T9870] dump_stack_lvl+0x76/0xa0 [ 750.348106] [ T9870] print_report+0xd1/0x640 [ 750.348116] [ T9870] ? __pfx__raw_spin_lock_irqsave+0x10/0x10 [ 750.348120] [ T9870] ? kasan_complete_mode_report_info+0x26/0x210 [ 750.348124] [ T9870] kasan_report+0xe7/0x130 [ 750.348128] [ T9870] ? smb_set_sge+0x2cc/0x3b0 [cifs] [ 750.348262] [ T9870] ? smb_set_sge+0x2cc/0x3b0 [cifs] [ 750.348377] [ T9870] __asan_report_store8_noabort+0x17/0x30 [ 750.348381] [ T9870] smb_set_sge+0x2cc/0x3b0 [cifs] [ 750.348496] [ T9870] smbd_post_send_iter+0x1990/0x3070 [cifs] [ 750.348625] [ T9870] ? __pfx_smbd_post_send_iter+0x10/0x10 [cifs] [ 750.348741] [ T9870] ? update_stack_state+0x2a0/0x670 [ 750.348749] [ T9870] ? cifs_flush+0x153/0x320 [cifs] [ 750.348870] [ T9870] ? cifs_flush+0x153/0x320 [cifs] [ 750.348990] [ T9870] ? update_stack_state+0x2a0/0x670 [ 750.348995] [ T9870] smbd_send+0x58c/0x9c0 [cifs] [ 750.349117] [ T9870] ? __pfx_smbd_send+0x10/0x10 [cifs] [ 750.349231] [ T9870] ? unwind_get_return_address+0x65/0xb0 [ 750.349235] [ T9870] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 750.349242] [ T9870] ? arch_stack_walk+0xa7/0x100 [ 750.349250] [ T9870] ? stack_trace_save+0x92/0xd0 [ 750.349254] [ T9870] __smb_send_rqst+0x931/0xec0 [cifs] [ 750.349374] [ T9870] ? kernel_text_address+0x173/0x190 [ 750.349379] [ T9870] ? kasan_save_stack+0x39/0x70 [ 750.349382] [ T9870] ? kasan_save_track+0x18/0x70 [ 750.349385] [ T9870] ? __kasan_slab_alloc+0x9d/0xa0 [ 750.349389] [ T9870] ? __pfx___smb_send_rqst+0x10/0x10 [cifs] [ 750.349508] [ T9870] ? smb2_mid_entry_alloc+0xb4/0x7e0 [cifs] [ 750.349626] [ T9870] ? cifs_call_async+0x277/0xb00 [cifs] [ 750.349746] [ T9870] ? cifs_issue_write+0x256/0x610 [cifs] [ 750.349867] [ T9870] ? netfs_do_issue_write+0xc2/0x340 [netfs] [ 750.349900] [ T9870] ? netfs_advance_write+0x45b/0x1270 [netfs] [ 750.349929] [ T9870] ? netfs_write_folio+0xd6c/0x1be0 [netfs] [ 750.349958] [ T9870] ? netfs_writepages+0x2e9/0xa80 [netfs] [ 750.349987] [ T9870] ? do_writepages+0x21f/0x590 [ 750.349993] [ T9870] ? filemap_fdatawrite_wbc+0xe1/0x140 [ 750.349997] [ T9870] ? entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 750.350002] [ T9870] smb_send_rqst+0x22e/0x2f0 [cifs] [ 750.350131] [ T9870] ? __pfx_smb_send_rqst+0x10/0x10 [cifs] [ 750.350255] [ T9870] ? local_clock_noinstr+0xe/0xd0 [ 750.350261] [ T9870] ? kasan_save_alloc_info+0x37/0x60 [ 750.350268] [ T9870] ? __kasan_check_write+0x14/0x30 [ 750.350271] [ T9870] ? _raw_spin_lock+0x81/0xf0 [ 750.350275] [ T9870] ? __pfx__raw_spin_lock+0x10/0x10 [ 750.350278] [ T9870] ? smb2_setup_async_request+0x293/0x580 [cifs] [ 750.350398] [ T9870] cifs_call_async+0x477/0xb00 [cifs] [ 750.350518] [ T9870] ? __pfx_smb2_writev_callback+0x10/0x10 [cifs] [ 750.350636] [ T9870] ? __pfx_cifs_call_async+0x10/0x10 [cifs] [ 750.350756] [ T9870] ? __pfx__raw_spin_lock+0x10/0x10 [ 750.350760] [ T9870] ? __kasan_check_write+0x14/0x30 [ 750.350763] [ T9870] ? __smb2_plain_req_init+0x933/0x1090 [cifs] [ 750.350891] [ T9870] smb2_async_writev+0x15ff/0x2460 [cifs] [ 750.351008] [ T9870] ? sched_clock_noinstr+0x9/0x10 [ 750.351012] [ T9870] ? local_clock_noinstr+0xe/0xd0 [ 750.351018] [ T9870] ? __pfx_smb2_async_writev+0x10/0x10 [cifs] [ 750.351144] [ T9870] ? __pfx__raw_spin_lock_irqsave+0x10/0x10 [ 750.351150] [ T9870] ? _raw_spin_unlock+0xe/0x40 [ 750.351154] [ T9870] ? cifs_pick_channel+0x242/0x370 [cifs] [ 750.351275] [ T9870] cifs_issue_write+0x256/0x610 [cifs] [ 750.351554] [ T9870] ? cifs_issue_write+0x256/0x610 [cifs] [ 750.351677] [ T9870] netfs_do_issue_write+0xc2/0x340 [netfs] [ 750.351710] [ T9870] netfs_advance_write+0x45b/0x1270 [netfs] [ 750.351740] [ T9870] ? rolling_buffer_append+0x12d/0x440 [netfs] [ 750.351769] [ T9870] netfs_write_folio+0xd6c/0x1be0 [netfs] [ 750.351798] [ T9870] ? __kasan_check_write+0x14/0x30 [ 750.351804] [ T9870] netfs_writepages+0x2e9/0xa80 [netfs] [ 750.351835] [ T9870] ? __pfx_netfs_writepages+0x10/0x10 [netfs] [ 750.351864] [ T9870] ? exit_files+0xab/0xe0 [ 750.351867] [ T9870] ? do_exit+0x148f/0x2980 [ 750.351871] [ T9870] ? do_group_exit+0xb5/0x250 [ 750.351874] [ T9870] ? arch_do_signal_or_restart+0x92/0x630 [ 750.351879] [ T9870] ? exit_to_user_mode_loop+0x98/0x170 [ 750.351882] [ T9870] ? do_syscall_64+0x2cf/0xd80 [ 750.351886] [ T9870] ? entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 750.351890] [ T9870] do_writepages+0x21f/0x590 [ 750.351894] [ T9870] ? __pfx_do_writepages+0x10/0x10 [ 750.351897] [ T9870] filemap_fdatawrite_wbc+0xe1/0x140 [ 750.351901] [ T9870] __filemap_fdatawrite_range+0xba/0x100 [ 750.351904] [ T9870] ? __pfx___filemap_fdatawrite_range+0x10/0x10 [ 750.351912] [ T9870] ? __kasan_check_write+0x14/0x30 [ 750.351916] [ T9870] filemap_write_and_wait_range+0x7d/0xf0 [ 750.351920] [ T9870] cifs_flush+0x153/0x320 [cifs] [ 750.352042] [ T9870] filp_flush+0x107/0x1a0 [ 750.352046] [ T9870] filp_close+0x14/0x30 [ 750.352049] [ T9870] put_files_struct.part.0+0x126/0x2a0 [ 750.352053] [ T9870] ? __pfx__raw_spin_lock+0x10/0x10 [ 750.352058] [ T9870] exit_files+0xab/0xe0 [ 750.352061] [ T9870] do_exit+0x148f/0x2980 [ 750.352065] [ T9870] ? __pfx_do_exit+0x10/0x10 [ 750.352069] [ T9870] ? __kasan_check_write+0x14/0x30 [ 750.352072] [ T9870] ? _raw_spin_lock_irq+0x8a/0xf0 [ 750.352076] [ T9870] do_group_exit+0xb5/0x250 [ 750.352080] [ T9870] get_signal+0x22d3/0x22e0 [ 750.352086] [ T9870] ? __pfx_get_signal+0x10/0x10 [ 750.352089] [ T9870] ? fpregs_assert_state_consistent+0x68/0x100 [ 750.352101] [ T9870] ? folio_add_lru+0xda/0x120 [ 750.352105] [ T9870] arch_do_signal_or_restart+0x92/0x630 [ 750.352109] [ T9870] ? __pfx_arch_do_signal_or_restart+0x10/0x10 [ 750.352115] [ T9870] exit_to_user_mode_loop+0x98/0x170 [ 750.352118] [ T9870] do_syscall_64+0x2cf/0xd80 [ 750.352123] [ T9870] ? __kasan_check_read+0x11/0x20 [ 750.352126] [ T9870] ? count_memcg_events+0x1b4/0x420 [ 750.352132] [ T9870] ? handle_mm_fault+0x148/0x690 [ 750.352136] [ T9870] ? _raw_spin_lock_irq+0x8a/0xf0 [ 750.352140] [ T9870] ? __kasan_check_read+0x11/0x20 [ 750.352143] [ T9870] ? fpregs_assert_state_consistent+0x68/0x100 [ 750.352146] [ T9870] ? irqentry_exit_to_user_mode+0x2e/0x250 [ 750.352151] [ T9870] ? irqentry_exit+0x43/0x50 [ 750.352154] [ T9870] ? exc_page_fault+0x75/0xe0 [ 750.352160] [ T9870] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 750.352163] [ T9870] RIP: 0033:0x7858c94ab6e2 [ 750.352167] [ T9870] Code: Unable to access opcode bytes at 0x7858c94ab6b8. [ 750.352175] [ T9870] RSP: 002b:00007858c9248ce8 EFLAGS: 00000246 ORIG_RAX: 0000000000000022 [ 750.352179] [ T9870] RAX: fffffffffffffdfe RBX: 00007858c92496c0 RCX: 00007858c94ab6e2 [ 750.352182] [ T9870] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 750.352184] [ T9870] RBP: 00007858c9248d10 R08: 0000000000000000 R09: 0000000000000000 [ 750.352185] [ T9870] R10: 0000000000000000 R11: 0000000000000246 R12: fffffffffffffde0 [ 750.352187] [ T9870] R13: 0000000000000020 R14: 0000000000000002 R15: 00007ffc072d2230 [ 750.352191] [ T9870] </TASK> [ 750.352195] [ T9870] [ 750.395206] [ T9870] Allocated by task 9870 on cpu 0 at 750.346406s: [ 750.395523] [ T9870] kasan_save_stack+0x39/0x70 [ 750.395532] [ T9870] kasan_save_track+0x18/0x70 [ 750.395536] [ T9870] kasan_save_alloc_info+0x37/0x60 [ 750.395539] [ T9870] __kasan_slab_alloc+0x9d/0xa0 [ 750.395543] [ T9870] kmem_cache_alloc_noprof+0x13c/0x3f0 [ 750.395548] [ T9870] mempool_alloc_slab+0x15/0x20 [ 750.395553] [ T9870] mempool_alloc_noprof+0x135/0x340 [ 750.395557] [ T9870] smbd_post_send_iter+0x63e/0x3070 [cifs] [ 750.395694] [ T9870] smbd_send+0x58c/0x9c0 [cifs] [ 750.395819] [ T9870] __smb_send_rqst+0x931/0xec0 [cifs] [ 750.395950] [ T9870] smb_send_rqst+0x22e/0x2f0 [cifs] [ 750.396081] [ T9870] cifs_call_async+0x477/0xb00 [cifs] [ 750.396232] [ T9870] smb2_async_writev+0x15ff/0x2460 [cifs] [ 750.396359] [ T9870] cifs_issue_write+0x256/0x610 [cifs] [ 750.396492] [ T9870] netfs_do_issue_write+0xc2/0x340 [netfs] [ 750.396544] [ T9870] netfs_advance_write+0x45b/0x1270 [netfs] [ 750.396576] [ T9870] netfs_write_folio+0xd6c/0x1be0 [netfs] [ 750.396608] [ T9870] netfs_writepages+0x2e9/0xa80 [netfs] [ 750.396639] [ T9870] do_writepages+0x21f/0x590 [ 750.396643] [ T9870] filemap_fdatawrite_wbc+0xe1/0x140 [ 750.396647] [ T9870] __filemap_fdatawrite_range+0xba/0x100 [ 750.396651] [ T9870] filemap_write_and_wait_range+0x7d/0xf0 [ 750.396656] [ T9870] cifs_flush+0x153/0x320 [cifs] [ 750.396787] [ T9870] filp_flush+0x107/0x1a0 [ 750.396791] [ T9870] filp_close+0x14/0x30 [ 750.396795] [ T9870] put_files_struct.part.0+0x126/0x2a0 [ 750.396800] [ T9870] exit_files+0xab/0xe0 [ 750.396803] [ T9870] do_exit+0x148f/0x2980 [ 750.396808] [ T9870] do_group_exit+0xb5/0x250 [ 750.396813] [ T9870] get_signal+0x22d3/0x22e0 [ 750.396817] [ T9870] arch_do_signal_or_restart+0x92/0x630 [ 750.396822] [ T9870] exit_to_user_mode_loop+0x98/0x170 [ 750.396827] [ T9870] do_syscall_64+0x2cf/0xd80 [ 750.396832] [ T9870] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 750.396836] [ T9870] [ 750.397150] [ T9870] The buggy address belongs to the object at ffff888011082800 which belongs to the cache smbd_request_0000000008f3bd7b of size 144 [ 750.397798] [ T9870] The buggy address is located 0 bytes to the right of allocated 144-byte region [ffff888011082800, ffff888011082890) [ 750.398469] [ T9870] [ 750.398800] [ T9870] The buggy address belongs to the physical page: [ 750.399141] [ T9870] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x11082 [ 750.399148] [ T9870] flags: 0xfffffc0000000(node=0|zone=1|lastcpupid=0x1fffff) [ 750.399155] [ T9870] page_type: f5(slab) [ 750.399161] [ T9870] raw: 000fffffc0000000 ffff888022d65640 dead000000000122 0000000000000000 [ 750.399165] [ T9870] raw: 0000000000000000 0000000080100010 00000000f5000000 0000000000000000 [ 750.399169] [ T9870] page dumped because: kasan: bad access detected [ 750.399172] [ T9870] [ 750.399505] [ T9870] Memory state around the buggy address: [ 750.399863] [ T9870] ffff888011082780: fb fb fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 750.400247] [ T9870] ffff888011082800: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 750.400618] [ T9870] >ffff888011082880: 00 00 fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 750.400982] [ T9870] ^ [ 750.401370] [ T9870] ffff888011082900: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 750.401774] [ T9870] ffff888011082980: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 750.402171] [ T9870] ================================================================== [ 750.402696] [ T9870] Disabling lock debugging due to kernel taint [ 750.403202] [ T9870] BUG: unable to handle page fault for address: ffff8880110a2000 [ 750.403797] [ T9870] #PF: supervisor write access in kernel mode [ 750.404204] [ T9870] #PF: error_code(0x0003) - permissions violation [ 750.404581] [ T9870] PGD 5ce01067 P4D 5ce01067 PUD 5ce02067 PMD 78aa063 PTE 80000000110a2021 [ 750.404969] [ T9870] Oops: Oops: 0003 [#1] SMP KASAN PTI [ 750.405394] [ T9870] CPU: 0 UID: 0 PID: 9870 Comm: xfs_io Kdump: loaded Tainted: G B 6.16.0-rc2-metze.02+ #1 PREEMPT(voluntary) [ 750.406510] [ T9870] Tainted: [B]=BAD_PAGE [ 750.406967] [ T9870] Hardware name: innotek GmbH VirtualBox/VirtualBox, BIOS VirtualBox 12/01/2006 [ 750.407440] [ T9870] RIP: 0010:smb_set_sge+0x15c/0x3b0 [cifs] [ 750.408065] [ T9870] Code: 48 83 f8 ff 0f 84 b0 00 00 00 48 ba 00 00 00 00 00 fc ff df 4c 89 e1 48 c1 e9 03 80 3c 11 00 0f 85 69 01 00 00 49 8d 7c 24 08 <49> 89 04 24 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 0f [ 750.409283] [ T9870] RSP: 0018:ffffc90005e2e758 EFLAGS: 00010246 [ 750.409803] [ T9870] RAX: ffff888036c53400 RBX: ffffc90005e2e878 RCX: 1ffff11002214400 [ 750.410323] [ T9870] RDX: dffffc0000000000 RSI: dffffc0000000000 RDI: ffff8880110a2008 [ 750.411217] [ T9870] RBP: ffffc90005e2e798 R08: 0000000000000001 R09: 0000000000000400 [ 750.411770] [ T9870] R10: ffff888011082800 R11: 0000000000000000 R12: ffff8880110a2000 [ 750.412325] [ T9870] R13: 0000000000000000 R14: ffffc90005e2e888 R15: ffff88801a4b6000 [ 750.412901] [ T9870] FS: 0000000000000000(0000) GS:ffff88812bc68000(0000) knlGS:0000000000000000 [ 750.413477] [ T9870] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 750.414077] [ T9870] CR2: ffff8880110a2000 CR3: 000000005b0a6005 CR4: 00000000000726f0 [ 750.414654] [ T9870] Call Trace: [ 750.415211] [ T9870] <TASK> [ 750.415748] [ T9870] smbd_post_send_iter+0x1990/0x3070 [cifs] [ 750.416449] [ T9870] ? __pfx_smbd_post_send_iter+0x10/0x10 [cifs] [ 750.417128] [ T9870] ? update_stack_state+0x2a0/0x670 [ 750.417685] [ T9870] ? cifs_flush+0x153/0x320 [cifs] [ 750.418380] [ T9870] ? cifs_flush+0x153/0x320 [cifs] [ 750.419055] [ T9870] ? update_stack_state+0x2a0/0x670 [ 750.419624] [ T9870] smbd_send+0x58c/0x9c0 [cifs] [ 750.420297] [ T9870] ? __pfx_smbd_send+0x10/0x10 [cifs] [ 750.420936] [ T9870] ? unwind_get_return_address+0x65/0xb0 [ 750.421456] [ T9870] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 750.421954] [ T9870] ? arch_stack_walk+0xa7/0x100 [ 750.422460] [ T9870] ? stack_trace_save+0x92/0xd0 [ 750.422948] [ T9870] __smb_send_rqst+0x931/0xec0 [cifs] [ 750.423579] [ T9870] ? kernel_text_address+0x173/0x190 [ 750.424056] [ T9870] ? kasan_save_stack+0x39/0x70 [ 750.424813] [ T9870] ? kasan_save_track+0x18/0x70 [ 750.425323] [ T9870] ? __kasan_slab_alloc+0x9d/0xa0 [ 750.425831] [ T9870] ? __pfx___smb_send_rqst+0x10/0x10 [cifs] [ 750.426548] [ T9870] ? smb2_mid_entry_alloc+0xb4/0x7e0 [cifs] [ 750.427231] [ T9870] ? cifs_call_async+0x277/0xb00 [cifs] [ 750.427882] [ T9870] ? cifs_issue_write+0x256/0x610 [cifs] [ 750.428909] [ T9870] ? netfs_do_issue_write+0xc2/0x340 [netfs] [ 750.429425] [ T9870] ? netfs_advance_write+0x45b/0x1270 [netfs] [ 750.429882] [ T9870] ? netfs_write_folio+0xd6c/0x1be0 [netfs] [ 750.430345] [ T9870] ? netfs_writepages+0x2e9/0xa80 [netfs] [ 750.430809] [ T9870] ? do_writepages+0x21f/0x590 [ 750.431239] [ T9870] ? filemap_fdatawrite_wbc+0xe1/0x140 [ 750.431652] [ T9870] ? entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 750.432041] [ T9870] smb_send_rqst+0x22e/0x2f0 [cifs] [ 750.432586] [ T9870] ? __pfx_smb_send_rqst+0x10/0x10 [cifs] [ 750.433108] [ T9870] ? local_clock_noinstr+0xe/0xd0 [ 750.433482] [ T9870] ? kasan_save_alloc_info+0x37/0x60 [ 750.433855] [ T9870] ? __kasan_check_write+0x14/0x30 [ 750.434214] [ T9870] ? _raw_spin_lock+0x81/0xf0 [ 750.434561] [ T9870] ? __pfx__raw_spin_lock+0x10/0x10 [ 750.434903] [ T9870] ? smb2_setup_async_request+0x293/0x580 [cifs] [ 750.435394] [ T9870] cifs_call_async+0x477/0xb00 [cifs] [ 750.435892] [ T9870] ? __pfx_smb2_writev_callback+0x10/0x10 [cifs] [ 750.436388] [ T9870] ? __pfx_cifs_call_async+0x10/0x10 [cifs] [ 750.436881] [ T9870] ? __pfx__raw_spin_lock+0x10/0x10 [ 750.437237] [ T9870] ? __kasan_check_write+0x14/0x30 [ 750.437579] [ T9870] ? __smb2_plain_req_init+0x933/0x1090 [cifs] [ 750.438062] [ T9870] smb2_async_writev+0x15ff/0x2460 [cifs] [ 750.438557] [ T9870] ? sched_clock_noinstr+0x9/0x10 [ 750.438906] [ T9870] ? local_clock_noinstr+0xe/0xd0 [ 750.439293] [ T9870] ? __pfx_smb2_async_writev+0x10/0x10 [cifs] [ 750.439786] [ T9870] ? __pfx__raw_spin_lock_irqsave+0x10/0x10 [ 750.440143] [ T9870] ? _raw_spin_unlock+0xe/0x40 [ 750.440495] [ T9870] ? cifs_pick_channel+0x242/0x370 [cifs] [ 750.440989] [ T9870] cifs_issue_write+0x256/0x610 [cifs] [ 750.441492] [ T9870] ? cifs_issue_write+0x256/0x610 [cifs] [ 750.441987] [ T9870] netfs_do_issue_write+0xc2/0x340 [netfs] [ 750.442387] [ T9870] netfs_advance_write+0x45b/0x1270 [netfs] [ 750.442969] [ T9870] ? rolling_buffer_append+0x12d/0x440 [netfs] [ 750.443376] [ T9870] netfs_write_folio+0xd6c/0x1be0 [netfs] [ 750.443768] [ T9870] ? __kasan_check_write+0x14/0x30 [ 750.444145] [ T9870] netfs_writepages+0x2e9/0xa80 [netfs] [ 750.444541] [ T9870] ? __pfx_netfs_writepages+0x10/0x10 [netfs] [ 750.444936] [ T9870] ? exit_files+0xab/0xe0 [ 750.445312] [ T9870] ? do_exit+0x148f/0x2980 [ 750.445672] [ T9870] ? do_group_exit+0xb5/0x250 [ 750.446028] [ T9870] ? arch_do_signal_or_restart+0x92/0x630 [ 750.446402] [ T9870] ? exit_to_user_mode_loop+0x98/0x170 [ 750.446762] [ T9870] ? do_syscall_64+0x2cf/0xd80 [ 750.447132] [ T9870] ? entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 750.447499] [ T9870] do_writepages+0x21f/0x590 [ 750.447859] [ T9870] ? __pfx_do_writepages+0x10/0x10 [ 750.448236] [ T9870] filemap_fdatawrite_wbc+0xe1/0x140 [ 750.448595] [ T9870] __filemap_fdatawrite_range+0xba/0x100 [ 750.448953] [ T9870] ? __pfx___filemap_fdatawrite_range+0x10/0x10 [ 750.449336] [ T9870] ? __kasan_check_write+0x14/0x30 [ 750.449697] [ T9870] filemap_write_and_wait_range+0x7d/0xf0 [ 750.450062] [ T9870] cifs_flush+0x153/0x320 [cifs] [ 750.450592] [ T9870] filp_flush+0x107/0x1a0 [ 750.450952] [ T9870] filp_close+0x14/0x30 [ 750.451322] [ T9870] put_files_struct.part.0+0x126/0x2a0 [ 750.451678] [ T9870] ? __pfx__raw_spin_lock+0x10/0x10 [ 750.452033] [ T9870] exit_files+0xab/0xe0 [ 750.452401] [ T9870] do_exit+0x148f/0x2980 [ 750.452751] [ T9870] ? __pfx_do_exit+0x10/0x10 [ 750.453109] [ T9870] ? __kasan_check_write+0x14/0x30 [ 750.453459] [ T9870] ? _raw_spin_lock_irq+0x8a/0xf0 [ 750.453787] [ T9870] do_group_exit+0xb5/0x250 [ 750.454082] [ T9870] get_signal+0x22d3/0x22e0 [ 750.454406] [ T9870] ? __pfx_get_signal+0x10/0x10 [ 750.454709] [ T9870] ? fpregs_assert_state_consistent+0x68/0x100 [ 750.455031] [ T9870] ? folio_add_lru+0xda/0x120 [ 750.455347] [ T9870] arch_do_signal_or_restart+0x92/0x630 [ 750.455656] [ T9870] ? __pfx_arch_do_signal_or_restart+0x10/0x10 [ 750.455967] [ T9870] exit_to_user_mode_loop+0x98/0x170 [ 750.456282] [ T9870] do_syscall_64+0x2cf/0xd80 [ 750.456591] [ T9870] ? __kasan_check_read+0x11/0x20 [ 750.456897] [ T9870] ? count_memcg_events+0x1b4/0x420 [ 750.457280] [ T9870] ? handle_mm_fault+0x148/0x690 [ 750.457616] [ T9870] ? _raw_spin_lock_irq+0x8a/0xf0 [ 750.457925] [ T9870] ? __kasan_check_read+0x11/0x20 [ 750.458297] [ T9870] ? fpregs_assert_state_consistent+0x68/0x100 [ 750.458672] [ T9870] ? irqentry_exit_to_user_mode+0x2e/0x250 [ 750.459191] [ T9870] ? irqentry_exit+0x43/0x50 [ 750.459600] [ T9870] ? exc_page_fault+0x75/0xe0 [ 750.460130] [ T9870] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 750.460570] [ T9870] RIP: 0033:0x7858c94ab6e2 [ 750.461206] [ T9870] Code: Unable to access opcode bytes at 0x7858c94ab6b8. [ 750.461780] [ T9870] RSP: 002b:00007858c9248ce8 EFLAGS: 00000246 ORIG_RAX: 0000000000000022 [ 750.462327] [ T9870] RAX: fffffffffffffdfe RBX: 00007858c92496c0 RCX: 00007858c94ab6e2 [ 750.462653] [ T9870] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 750.462969] [ T9870] RBP: 00007858c9248d10 R08: 0000000000000000 R09: 0000000000000000 [ 750.463290] [ T9870] R10: 0000000000000000 R11: 0000000000000246 R12: fffffffffffffde0 [ 750.463640] [ T9870] R13: 0000000000000020 R14: 0000000000000002 R15: 00007ffc072d2230 [ 750.463965] [ T9870] </TASK> [ 750.464285] [ T9870] Modules linked in: siw ib_uverbs ccm cmac nls_utf8 cifs cifs_arc4 nls_ucs2_utils rdma_cm iw_cm ib_cm ib_core cifs_md4 netfs softdog vboxsf vboxguest cpuid intel_rapl_msr intel_rapl_common intel_uncore_frequency_common intel_pmc_core pmt_telemetry pmt_class intel_pmc_ssram_telemetry intel_vsec polyval_clmulni ghash_clmulni_intel sha1_ssse3 aesni_intel rapl i2c_piix4 i2c_smbus joydev input_leds mac_hid sunrpc binfmt_misc kvm_intel kvm irqbypass sch_fq_codel efi_pstore nfnetlink vsock_loopback vmw_vsock_virtio_transport_common vmw_vsock_vmci_transport vsock vmw_vmci dmi_sysfs ip_tables x_tables autofs4 hid_generic vboxvideo usbhid drm_vram_helper psmouse vga16fb vgastate drm_ttm_helper serio_raw hid ahci libahci ttm pata_acpi video wmi [last unloaded: vboxguest] [ 750.467127] [ T9870] CR2: ffff8880110a2000 cc: Tom Talpey <[email protected]> cc: [email protected] Reviewed-by: David Howells <[email protected]> Reviewed-by: Tom Talpey <[email protected]> Fixes: c45ebd6 ("cifs: Provide the capability to extract from ITER_FOLIOQ to RDMA SGEs") Signed-off-by: Stefan Metzmacher <[email protected]> Signed-off-by: Steve French <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]> (cherry picked from commit 8ae7814589d7bd850294ac14ec4c1725dafd42ca)
commit c4abe6234246c75cdc43326415d9cff88b7cf06c upstream. Use "a" constraint for the shift operand of the __pcilg_mio_inuser() inline assembly. The used "d" constraint allows the compiler to use any general purpose register for the shift operand, including register zero. If register zero is used this my result in incorrect code generation: 8f6: a7 0a ff f8 ahi %r0,-8 8fa: eb 32 00 00 00 0c srlg %r3,%r2,0 <---- If register zero is selected to contain the shift value, the srlg instruction ignores the contents of the register and always shifts zero bits. Therefore use the "a" constraint which does not permit to select register zero. Fixes: f058599 ("s390/pci: Fix s390_mmio_read/write with MIO") Cc: [email protected] Reported-by: Niklas Schnelle <[email protected]> Reviewed-by: Niklas Schnelle <[email protected]> Signed-off-by: Heiko Carstens <[email protected]> Signed-off-by: Niklas Schnelle <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]> (cherry picked from commit 989c77a3dec8b18f49d7976170b93c220a8634aa)
[ Upstream commit 4f6fc782128355931527cefe3eb45338abd8ab39 ] Baisheng Gao reported an ARM64 crash, which Mark decoded as being a synchronous external abort -- most likely due to trying to access MMIO in bad ways. The crash further shows perf trying to do a user stack sample while in exit_mmap()'s tlb_finish_mmu() -- i.e. while tearing down the address space it is trying to access. It turns out that we stop perf after we tear down the userspace mm; a receipie for disaster, since perf likes to access userspace for various reasons. Flip this order by moving up where we stop perf in do_exit(). Additionally, harden PERF_SAMPLE_CALLCHAIN and PERF_SAMPLE_STACK_USER to abort when the current task does not have an mm (exit_mm() makes sure to set current->mm = NULL; before commencing with the actual teardown). Such that CPU wide events don't trip on this same problem. Fixes: c5ebced ("perf: Add ability to attach user stack dump to sample") Reported-by: Baisheng Gao <[email protected]> Suggested-by: Mark Rutland <[email protected]> Signed-off-by: Peter Zijlstra (Intel) <[email protected]> Link: https://lkml.kernel.org/r/[email protected] Signed-off-by: Sasha Levin <[email protected]> (cherry picked from commit 456019adaa2f5366b89c868dea9b483179bece54)
[ Upstream commit 61988e36dc5457cdff7ae7927e8d9ad1419ee998 ] While chasing down a missing perf_cgroup_event_disable() elsewhere, Leo Yan found that both perf_put_aux_event() and perf_remove_sibling_event() were also missing one. Specifically, the rule is that events that switch to OFF,ERROR need to call perf_cgroup_event_disable(). Unify the disable paths to ensure this. Fixes: ab43762 ("perf: Allow normal events to output AUX data") Fixes: 9f0c4fa ("perf/core: Add a new PERF_EV_CAP_SIBLING event capability") Reported-by: Leo Yan <[email protected]> Signed-off-by: Peter Zijlstra (Intel) <[email protected]> Link: https://lkml.kernel.org/r/[email protected] Signed-off-by: Sasha Levin <[email protected]> (cherry picked from commit 7335c33d621fd8f942fdf9f4ef1e9dbd01712b1a)
[ Upstream commit 3172fb986666dfb71bf483b6d3539e1e587fa197 ] There may be concurrency between perf_cgroup_switch and perf_cgroup_event_disable. Consider the following scenario: after a new perf cgroup event is created on CPU0, the new event may not trigger a reprogramming, causing ctx->is_active to be 0. In this case, when CPU1 disables this perf event, it executes __perf_remove_from_context-> list _del_event->perf_cgroup_event_disable on CPU1, which causes a race with perf_cgroup_switch running on CPU0. The following describes the details of this concurrency scenario: CPU0 CPU1 perf_cgroup_switch: ... # cpuctx->cgrp is not NULL here if (READ_ONCE(cpuctx->cgrp) == NULL) return; perf_remove_from_context: ... raw_spin_lock_irq(&ctx->lock); ... # ctx->is_active == 0 because reprogramm is not # tigger, so CPU1 can do __perf_remove_from_context # for CPU0 __perf_remove_from_context: perf_cgroup_event_disable: ... if (--ctx->nr_cgroups) ... # this warning will happened because CPU1 changed # ctx.nr_cgroups to 0. WARN_ON_ONCE(cpuctx->ctx.nr_cgroups == 0); [peterz: use guard instead of goto unlock] Fixes: db4a835 ("perf/core: Set cgroup in CPU contexts for new cgroup events") Signed-off-by: Luo Gengkun <[email protected]> Signed-off-by: Peter Zijlstra (Intel) <[email protected]> Link: https://lkml.kernel.org/r/[email protected] Signed-off-by: Sasha Levin <[email protected]> (cherry picked from commit fd199366bf3862402116b2e270d5c9e7adbc5c0a)
…th() [ Upstream commit 39dfc971e42d886e7df01371cd1bef505076d84c ] KASAN reports a stack-out-of-bounds read in regs_get_kernel_stack_nth(). Call Trace: [ 97.283505] BUG: KASAN: stack-out-of-bounds in regs_get_kernel_stack_nth+0xa8/0xc8 [ 97.284677] Read of size 8 at addr ffff800089277c10 by task 1.sh/2550 [ 97.285732] [ 97.286067] CPU: 7 PID: 2550 Comm: 1.sh Not tainted 6.6.0+ deepin-community#11 [ 97.287032] Hardware name: linux,dummy-virt (DT) [ 97.287815] Call trace: [ 97.288279] dump_backtrace+0xa0/0x128 [ 97.288946] show_stack+0x20/0x38 [ 97.289551] dump_stack_lvl+0x78/0xc8 [ 97.290203] print_address_description.constprop.0+0x84/0x3c8 [ 97.291159] print_report+0xb0/0x280 [ 97.291792] kasan_report+0x84/0xd0 [ 97.292421] __asan_load8+0x9c/0xc0 [ 97.293042] regs_get_kernel_stack_nth+0xa8/0xc8 [ 97.293835] process_fetch_insn+0x770/0xa30 [ 97.294562] kprobe_trace_func+0x254/0x3b0 [ 97.295271] kprobe_dispatcher+0x98/0xe0 [ 97.295955] kprobe_breakpoint_handler+0x1b0/0x210 [ 97.296774] call_break_hook+0xc4/0x100 [ 97.297451] brk_handler+0x24/0x78 [ 97.298073] do_debug_exception+0xac/0x178 [ 97.298785] el1_dbg+0x70/0x90 [ 97.299344] el1h_64_sync_handler+0xcc/0xe8 [ 97.300066] el1h_64_sync+0x78/0x80 [ 97.300699] kernel_clone+0x0/0x500 [ 97.301331] __arm64_sys_clone+0x70/0x90 [ 97.302084] invoke_syscall+0x68/0x198 [ 97.302746] el0_svc_common.constprop.0+0x11c/0x150 [ 97.303569] do_el0_svc+0x38/0x50 [ 97.304164] el0_svc+0x44/0x1d8 [ 97.304749] el0t_64_sync_handler+0x100/0x130 [ 97.305500] el0t_64_sync+0x188/0x190 [ 97.306151] [ 97.306475] The buggy address belongs to stack of task 1.sh/2550 [ 97.307461] and is located at offset 0 in frame: [ 97.308257] __se_sys_clone+0x0/0x138 [ 97.308910] [ 97.309241] This frame has 1 object: [ 97.309873] [48, 184) 'args' [ 97.309876] [ 97.310749] The buggy address belongs to the virtual mapping at [ 97.310749] [ffff800089270000, ffff800089279000) created by: [ 97.310749] dup_task_struct+0xc0/0x2e8 [ 97.313347] [ 97.313674] The buggy address belongs to the physical page: [ 97.314604] page: refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x14f69a [ 97.315885] flags: 0x15ffffe00000000(node=1|zone=2|lastcpupid=0xfffff) [ 97.316957] raw: 015ffffe00000000 0000000000000000 dead000000000122 0000000000000000 [ 97.318207] raw: 0000000000000000 0000000000000000 00000001ffffffff 0000000000000000 [ 97.319445] page dumped because: kasan: bad access detected [ 97.320371] [ 97.320694] Memory state around the buggy address: [ 97.321511] ffff800089277b00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 97.322681] ffff800089277b80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 97.323846] >ffff800089277c00: 00 00 f1 f1 f1 f1 f1 f1 00 00 00 00 00 00 00 00 [ 97.325023] ^ [ 97.325683] ffff800089277c80: 00 00 00 00 00 00 00 00 00 f3 f3 f3 f3 f3 f3 f3 [ 97.326856] ffff800089277d00: f3 f3 00 00 00 00 00 00 00 00 00 00 00 00 00 00 This issue seems to be related to the behavior of some gcc compilers and was also fixed on the s390 architecture before: commit d93a855 ("s390/ptrace: Avoid KASAN false positives in regs_get_kernel_stack_nth()") As described in that commit, regs_get_kernel_stack_nth() has confirmed that `addr` is on the stack, so reading the value at `*addr` should be allowed. Use READ_ONCE_NOCHECK() helper to silence the KASAN check for this case. Fixes: 0a8ea52 ("arm64: Add HAVE_REGS_AND_STACK_ACCESS_API feature") Signed-off-by: Tengda Wu <[email protected]> Link: https://lore.kernel.org/r/[email protected] [will: Use '*addr' as the argument to READ_ONCE_NOCHECK()] Signed-off-by: Will Deacon <[email protected]> Signed-off-by: Sasha Levin <[email protected]> (cherry picked from commit 22f935bc86bdfbde04009f05eee191d220cd8c89)
[ Upstream commit 2a8a5a5dd06eef580f9818567773fd75057cb875 ] strsep() modifies the address of the pointer passed to it so that it no longer points to the original address. This means kfree() gets the wrong pointer. Fix this by passing unmodified pointer returned from kstrdup() to kfree(). Found by Linux Verification Center (linuxtesting.org) with Svace. Fixes: 4df84e8 ("scsi: elx: efct: Driver initialization routines") Signed-off-by: Vitaliy Shevtsov <[email protected]> Link: https://lore.kernel.org/r/[email protected] Reviewed-by: Daniel Wagner <[email protected]> Signed-off-by: Martin K. Petersen <[email protected]> Signed-off-by: Sasha Levin <[email protected]> (cherry picked from commit 38cd10628252fb709c3d1f34c6db1d3823ac7674)
[ Upstream commit 6aba0cb5bba6141158d5449f2cf53187b7f755f9 ] As-per the SBI specification, an SBI remote fence operation applies to the entire address space if either: 1) start_addr and size are both 0 2) size is equal to 2^XLEN-1 >From the above, only #1 is checked by SBI SFENCE calls so fix the size parameter check in SBI SFENCE calls to cover #2 as well. Fixes: 13acfec ("RISC-V: KVM: Add remote HFENCE functions based on VCPU requests") Reviewed-by: Atish Patra <[email protected]> Signed-off-by: Anup Patel <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Anup Patel <[email protected]> Signed-off-by: Sasha Levin <[email protected]> (cherry picked from commit ee85e957f6d748ff4d2dd63401e81a94d1503671)
[ Upstream commit 2e7be162996640bbe3b6da694cc064c511b8a5d9 ] The SBI specification clearly states that SBI HFENCE calls should return SBI_ERR_NOT_SUPPORTED when one of the target hart doesn’t support hypervisor extension (aka nested virtualization in-case of KVM RISC-V). Fixes: c7fa3c4 ("RISC-V: KVM: Treat SBI HFENCE calls as NOPs") Reviewed-by: Atish Patra <[email protected]> Signed-off-by: Anup Patel <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Anup Patel <[email protected]> Signed-off-by: Sasha Levin <[email protected]> (cherry picked from commit ca1f9cc89ca9421dbd724512a5e5521d3a501140)
[ Upstream commit 0a1db19f66c0960eb00e1f2ccd40708b6747f5b1 ] The second argument to dev_err_probe() is the error value. Pass the return value of devm_request_threaded_irq() there instead of the irq number. Signed-off-by: Sascha Hauer <[email protected]> Fixes: c47f7ff ("gpio: pca953x: Utilise dev_err_probe() where it makes sense") Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Bartosz Golaszewski <[email protected]> Signed-off-by: Sasha Levin <[email protected]> (cherry picked from commit 1afda9f2bd85461349717714fdc1e7d8f1f53819)
[ Upstream commit ebec62bc7ec435b475722a5467d67c720a1ad79f ] Add missing close() to avoid leaking perf events. In past perfs this mattered little as the function was just used by 'perf list'. As the function is now used to detect hybrid PMUs leaking the perf event is somewhat more painful. Fixes: b41f1ce ("perf list: Skip unsupported events") Signed-off-by: Ian Rogers <[email protected]> Cc: Adrian Hunter <[email protected]> Cc: Alexander Shishkin <[email protected]> Cc: Andi Kleen <[email protected]> Cc: Ingo Molnar <[email protected]> Cc: Jiapeng Chong <[email protected]> Cc: Jiri Olsa <[email protected]> Cc: Kan Liang <[email protected]> Cc: Mark Rutland <[email protected]> Cc: Michael Petlan <[email protected]> Cc: Namhyung Kim <[email protected]> Cc: Namhyung Kim <[email protected]> Cc: Peter Zijlstra <[email protected]> Cc: Tiezhu Yang <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Arnaldo Carvalho de Melo <[email protected]> Signed-off-by: Sasha Levin <[email protected]> (cherry picked from commit e6386adcb435ebdb305d0838bd478f66b0bcee28)
[ Upstream commit 19f4422d485b2d0a935117a1a16015328f99be25 ] Add missed close when iterating over the script directories. Fixes: f3295f5 ("perf tests: Use scandirat for shell script finding") Signed-off-by: Ian Rogers <[email protected]> Cc: Adrian Hunter <[email protected]> Cc: Alexander Shishkin <[email protected]> Cc: Andi Kleen <[email protected]> Cc: Ingo Molnar <[email protected]> Cc: Jiapeng Chong <[email protected]> Cc: Jiri Olsa <[email protected]> Cc: Kan Liang <[email protected]> Cc: Mark Rutland <[email protected]> Cc: Michael Petlan <[email protected]> Cc: Namhyung Kim <[email protected]> Cc: Peter Zijlstra <[email protected]> Cc: Tiezhu Yang <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Arnaldo Carvalho de Melo <[email protected]> Signed-off-by: Sasha Levin <[email protected]> (cherry picked from commit b99cf44daacfd5c104cc1956d2a4479e5653708a)
[ Upstream commit 10af0273a35ab4513ca1546644b8c853044da134 ] The gpio-mlxbf3 driver interfaces with two GPIO controllers, device instance 0 and 1. There is a single IRQ resource shared between the two controllers, and it is found in the ACPI table for device instance 0. The driver should not attempt to get an IRQ resource when probing device instance 1, otherwise the following error is logged: mlxbf3_gpio MLNXBF33:01: error -ENXIO: IRQ index 0 not found Signed-off-by: David Thompson <[email protected]> Reviewed-by: Shravan Kumar Ramani <[email protected]> Fixes: cd33f21 ("gpio: mlxbf3: Add gpio driver support") Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Bartosz Golaszewski <[email protected]> Signed-off-by: Sasha Levin <[email protected]> (cherry picked from commit fddf20b3341d8af171fd7adbe03fb5d6832b0f5a)
… function [ Upstream commit 840738eae94864993a735ab677b9795bb8f3b961 ] Commit 8bd25b6 ("smb: client: set correct d_type for reparse DFS/DFSR and mount point") deduplicated assignment of fattr->cf_dtype member from all places to end of the function cifs_reparse_point_to_fattr(). The only one missing place which was not deduplicated is wsl_to_fattr(). Fix it. Fixes: 8bd25b6 ("smb: client: set correct d_type for reparse DFS/DFSR and mount point") Signed-off-by: Pali Rohár <[email protected]> Signed-off-by: Steve French <[email protected]> Signed-off-by: Sasha Levin <[email protected]> (cherry picked from commit f4d483852a455f8e1b6b8ccb4dcf53888e0e79b7)
commit b69d4413aa1961930fbf9ffad8376d577378daf9 upstream.
The netkit program is not a cgroup bpf program and should not be shown
in the output of the "bpftool cgroup show" command.
However, if the netkit device happens to have ifindex 3,
the "bpftool cgroup show" command will output the netkit
bpf program as well:
> ip -d link show dev nk1
3: nk1@if2: ...
link/ether ...
netkit mode ...
> bpftool net show
tc:
nk1(3) netkit/peer tw_ns_nk2phy prog_id 469447
> bpftool cgroup show /sys/fs/cgroup/...
ID AttachType AttachFlags Name
... ... ...
469447 netkit_peer tw_ns_nk2phy
The reason is that the target_fd (which is the cgroup_fd here) and
the target_ifindex are in a union in the uapi/linux/bpf.h. The bpftool
iterates all values in "enum bpf_attach_type" which includes
non cgroup attach types like netkit. The cgroup_fd is usually 3 here,
so the bug is triggered when the netkit ifindex just happens
to be 3 as well.
The bpftool's cgroup.c already has a list of cgroup-only attach type
defined in "cgroup_attach_types[]". This patch fixes it by iterating
over "cgroup_attach_types[]" instead of "__MAX_BPF_ATTACH_TYPE".
Cc: Quentin Monnet <[email protected]>
Reported-by: Takshak Chahande <[email protected]>
Signed-off-by: Martin KaFai Lau <[email protected]>
Acked-by: Daniel Borkmann <[email protected]>
Reviewed-by: Quentin Monnet <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Alexei Starovoitov <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
(cherry picked from commit da70cb95b8b56fa279052a277391ca47f670ec64)
Link: https://lore.kernel.org/r/[email protected] Tested-by: Harshit Mogalapalli <[email protected]> Tested-by: Peter Schneider <[email protected]> Tested-by: Florian Fainelli <[email protected]> Tested-by: Ron Economos <[email protected]> Tested-by: Salvatore Bonaccorso <[email protected]> Link: https://lore.kernel.org/r/[email protected] Tested-by: Peter Schneider <[email protected]> Tested-by: Florian Fainelli <[email protected]> Tested-by: Jon Hunter <[email protected]> Tested-by: Linux Kernel Functional Testing <[email protected]> Tested-by: Brett Mastbergen <[email protected]> Tested-by: Mark Brown <[email protected]> Tested-by: Miguel Ojeda <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]> (cherry picked from commit 783cd2c3dca8b6c434e955b84c20c8940588dc68)
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Update kernel base to 6.12.35.