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85bf89f268
1324857 Commits
| Author | SHA1 | Message | Date | |
|---|---|---|---|---|
Dave Airlie
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85bf89f268 |
Driver Changes:
- Avoid a NULL ptr deref when wedging (Lucas) - Fix power gate sequence on DG1 (Rodrigo) -----BEGIN PGP SIGNATURE----- iHUEABYKAB0WIQRskUM7w1oG5rx2IZO4FpNVCsYGvwUCZ4AcLAAKCRC4FpNVCsYG v4nxAP9Ew4IQ2cXGQmw/e0tVsjFUqUviWOz4Jk67hsWXaAfDkAD+K8AfR6zQ5smL cBOE2qljeAinqp/GJHuuNW/1Z6yDlw8= =7rOK -----END PGP SIGNATURE----- Merge tag 'drm-xe-fixes-2025-01-09' of https://gitlab.freedesktop.org/drm/xe/kernel into drm-fixes Driver Changes: - Avoid a NULL ptr deref when wedging (Lucas) - Fix power gate sequence on DG1 (Rodrigo) Signed-off-by: Dave Airlie <airlied@redhat.com> From: Thomas Hellstrom <thomas.hellstrom@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/Z4AcqP3Io_r0pEsR@fedora |
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Dave Airlie
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66d4709abc |
amd-drm-fixes-6.13-2025-01-09:
amdgpu: - Display interrupt fixes - Fix display max surface mismatches - Fix divide error in DM plane scale calcs - Display divide by 0 checks in dml helpers - SMU 13 AD/DC interrrupt handling fix - Fix locking around buddy trim handling amdkfd: - Fix page fault with shader debugger enabled - Fix eviction fence wq handling -----BEGIN PGP SIGNATURE----- iHUEABYKAB0WIQQgO5Idg2tXNTSZAr293/aFa7yZ2AUCZ3/7hAAKCRC93/aFa7yZ 2B9TAP9dR33yUXRVLCfpk9SsuS9Vv33j6u21dfqI2nJm13yc+QEAt4yCdYcJc4PX SOVFKcetIHB3H/q+mGnD1Y6QNlIbeQE= =HjFg -----END PGP SIGNATURE----- Merge tag 'amd-drm-fixes-6.13-2025-01-09' of https://gitlab.freedesktop.org/agd5f/linux into drm-fixes amd-drm-fixes-6.13-2025-01-09: amdgpu: - Display interrupt fixes - Fix display max surface mismatches - Fix divide error in DM plane scale calcs - Display divide by 0 checks in dml helpers - SMU 13 AD/DC interrrupt handling fix - Fix locking around buddy trim handling amdkfd: - Fix page fault with shader debugger enabled - Fix eviction fence wq handling Signed-off-by: Dave Airlie <airlied@redhat.com> From: Alex Deucher <alexander.deucher@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20250109164236.477295-1-alexander.deucher@amd.com |
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Dave Airlie
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7ac9f3366f |
Merge tag 'drm-intel-fixes-2025-01-08' of https://gitlab.freedesktop.org/drm/i915/kernel into drm-fixes
- Revert "drm/i915/hdcp: Don't enable HDCP1.4 directly from check_link" [hdcp] (Suraj Kandpal) Signed-off-by: Dave Airlie <airlied@redhat.com> From: Tvrtko Ursulin <tursulin@igalia.com> Link: https://patchwork.freedesktop.org/patch/msgid/Z37BPchEzY0ovIqF@linux |
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Rodrigo Vivi
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b84e1cd22f |
drm/xe/dg1: Fix power gate sequence.
sub-pipe PG is not present on DG1. Setting these bits can disable
other power gates and cause GPU hangs on video playbacks.
VLK: 16314, 4304
Closes: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/13381
Cc: Vinay Belgaumkar <vinay.belgaumkar@intel.com>
Cc: Himal Prasad Ghimiray <himal.prasad.ghimiray@intel.com>
Reviewed-by: Himal Prasad Ghimiray <himal.prasad.ghimiray@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20241219235536.454270-1-rodrigo.vivi@intel.com
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
(cherry picked from commit
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Lucas De Marchi
|
9ab4981552 |
drm/xe: Fix tlb invalidation when wedging
If GuC fails to load, the driver wedges, but in the process it tries to do stuff that may not be initialized yet. This moves the xe_gt_tlb_invalidation_init() to be done earlier: as its own doc says, it's a software-only initialization and should had been named with the _early() suffix. Move it to be called by xe_gt_init_early(), so the locks and seqno are initialized, avoiding a NULL ptr deref when wedging: xe 0000:03:00.0: [drm] *ERROR* GT0: load failed: status: Reset = 0, BootROM = 0x50, UKernel = 0x00, MIA = 0x00, Auth = 0x01 xe 0000:03:00.0: [drm] *ERROR* GT0: firmware signature verification failed xe 0000:03:00.0: [drm] *ERROR* CRITICAL: Xe has declared device 0000:03:00.0 as wedged. ... BUG: kernel NULL pointer dereference, address: 0000000000000000 #PF: supervisor read access in kernel mode #PF: error_code(0x0000) - not-present page PGD 0 P4D 0 Oops: Oops: 0000 [#1] PREEMPT SMP NOPTI CPU: 9 UID: 0 PID: 3908 Comm: modprobe Tainted: G U W 6.13.0-rc4-xe+ #3 Tainted: [U]=USER, [W]=WARN Hardware name: Intel Corporation Alder Lake Client Platform/AlderLake-S ADP-S DDR5 UDIMM CRB, BIOS ADLSFWI1.R00.3275.A00.2207010640 07/01/2022 RIP: 0010:xe_gt_tlb_invalidation_reset+0x75/0x110 [xe] This can be easily triggered by poking the GuC binary to force a signature failure. There will still be an extra message, xe 0000:03:00.0: [drm] *ERROR* GT0: GuC mmio request 0x4100: no reply 0x4100 but that's better than a NULL ptr deref. Closes: https://gitlab.freedesktop.org/drm/xe/kernel/-/issues/3956 Fixes: |
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Suraj Kandpal
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77bf21a03a |
Revert "drm/i915/hdcp: Don't enable HDCP1.4 directly from check_link"
This reverts commit |
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Arunpravin Paneer Selvam
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75c8b703e5 |
drm/amdgpu: Add a lock when accessing the buddy trim function
When running YouTube videos and Steam games simultaneously, the tester found a system hang / race condition issue with the multi-display configuration setting. Adding a lock to the buddy allocator's trim function would be the solution. <log snip> [ 7197.250436] general protection fault, probably for non-canonical address 0xdead000000000108 [ 7197.250447] RIP: 0010:__alloc_range+0x8b/0x340 [amddrm_buddy] [ 7197.250470] Call Trace: [ 7197.250472] <TASK> [ 7197.250475] ? show_regs+0x6d/0x80 [ 7197.250481] ? die_addr+0x37/0xa0 [ 7197.250483] ? exc_general_protection+0x1db/0x480 [ 7197.250488] ? drm_suballoc_new+0x13c/0x93d [drm_suballoc_helper] [ 7197.250493] ? asm_exc_general_protection+0x27/0x30 [ 7197.250498] ? __alloc_range+0x8b/0x340 [amddrm_buddy] [ 7197.250501] ? __alloc_range+0x109/0x340 [amddrm_buddy] [ 7197.250506] amddrm_buddy_block_trim+0x1b5/0x260 [amddrm_buddy] [ 7197.250511] amdgpu_vram_mgr_new+0x4f5/0x590 [amdgpu] [ 7197.250682] amdttm_resource_alloc+0x46/0xb0 [amdttm] [ 7197.250689] ttm_bo_alloc_resource+0xe4/0x370 [amdttm] [ 7197.250696] amdttm_bo_validate+0x9d/0x180 [amdttm] [ 7197.250701] amdgpu_bo_pin+0x15a/0x2f0 [amdgpu] [ 7197.250831] amdgpu_dm_plane_helper_prepare_fb+0xb2/0x360 [amdgpu] [ 7197.251025] ? try_wait_for_completion+0x59/0x70 [ 7197.251030] drm_atomic_helper_prepare_planes.part.0+0x2f/0x1e0 [ 7197.251035] drm_atomic_helper_prepare_planes+0x5d/0x70 [ 7197.251037] drm_atomic_helper_commit+0x84/0x160 [ 7197.251040] drm_atomic_nonblocking_commit+0x59/0x70 [ 7197.251043] drm_mode_atomic_ioctl+0x720/0x850 [ 7197.251047] ? __pfx_drm_mode_atomic_ioctl+0x10/0x10 [ 7197.251049] drm_ioctl_kernel+0xb9/0x120 [ 7197.251053] ? srso_alias_return_thunk+0x5/0xfbef5 [ 7197.251056] drm_ioctl+0x2d4/0x550 [ 7197.251058] ? __pfx_drm_mode_atomic_ioctl+0x10/0x10 [ 7197.251063] amdgpu_drm_ioctl+0x4e/0x90 [amdgpu] [ 7197.251186] __x64_sys_ioctl+0xa0/0xf0 [ 7197.251190] x64_sys_call+0x143b/0x25c0 [ 7197.251193] do_syscall_64+0x7f/0x180 [ 7197.251197] ? srso_alias_return_thunk+0x5/0xfbef5 [ 7197.251199] ? amdgpu_display_user_framebuffer_create+0x215/0x320 [amdgpu] [ 7197.251329] ? drm_internal_framebuffer_create+0xb7/0x1a0 [ 7197.251332] ? srso_alias_return_thunk+0x5/0xfbef5 Signed-off-by: Arunpravin Paneer Selvam <Arunpravin.PaneerSelvam@amd.com> Fixes: |
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Kun Liu
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2a238b09bf |
drm/amd/pm: fix BUG: scheduling while atomic
atomic scheduling will be triggered in interrupt handler for
AC/DC mode switch as following backtrace.
Call Trace:
<IRQ>
dump_stack_lvl
__schedule_bug
__schedule
schedule
schedule_preempt_disabled
__mutex_lock
smu_cmn_send_smc_msg_with_param
smu_v13_0_irq_process
amdgpu_irq_dispatch
amdgpu_ih_process
amdgpu_irq_handler
__handle_irq_event_percpu
handle_irq_event
handle_edge_irq
__common_interrupt
common_interrupt
</IRQ>
<TASK>
asm_common_interrupt
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Reviewed-by: Kenneth Feng <kenneth.feng@amd.com>
Signed-off-by: Kun Liu <Kun.Liu2@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
(cherry picked from commit
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Zhu Lingshan
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a993d319ae |
drm/amdkfd: wq_release signals dma_fence only when available
kfd_process_wq_release() signals eviction fence by dma_fence_signal() which wanrs if dma_fence is NULL. kfd_process->ef is initialized by kfd_process_device_init_vm() through ioctl. That means the fence is NULL for a new created kfd_process, and close a kfd_process right after open it will trigger the warning. This commit conditionally signals the eviction fence in kfd_process_wq_release() only when it is available. [ 503.660882] WARNING: CPU: 0 PID: 9 at drivers/dma-buf/dma-fence.c:467 dma_fence_signal+0x74/0xa0 [ 503.782940] Workqueue: kfd_process_wq kfd_process_wq_release [amdgpu] [ 503.789640] RIP: 0010:dma_fence_signal+0x74/0xa0 [ 503.877620] Call Trace: [ 503.880066] <TASK> [ 503.882168] ? __warn+0xcd/0x260 [ 503.885407] ? dma_fence_signal+0x74/0xa0 [ 503.889416] ? report_bug+0x288/0x2d0 [ 503.893089] ? handle_bug+0x53/0xa0 [ 503.896587] ? exc_invalid_op+0x14/0x50 [ 503.900424] ? asm_exc_invalid_op+0x16/0x20 [ 503.904616] ? dma_fence_signal+0x74/0xa0 [ 503.908626] kfd_process_wq_release+0x6b/0x370 [amdgpu] [ 503.914081] process_one_work+0x654/0x10a0 [ 503.918186] worker_thread+0x6c3/0xe70 [ 503.921943] ? srso_alias_return_thunk+0x5/0xfbef5 [ 503.926735] ? srso_alias_return_thunk+0x5/0xfbef5 [ 503.931527] ? __kthread_parkme+0x82/0x140 [ 503.935631] ? __pfx_worker_thread+0x10/0x10 [ 503.939904] kthread+0x2a8/0x380 [ 503.943132] ? __pfx_kthread+0x10/0x10 [ 503.946882] ret_from_fork+0x2d/0x70 [ 503.950458] ? __pfx_kthread+0x10/0x10 [ 503.954210] ret_from_fork_asm+0x1a/0x30 [ 503.958142] </TASK> [ 503.960328] ---[ end trace 0000000000000000 ]--- Fixes: |
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Roman Li
|
0881fbc4fd |
drm/amd/display: Add check for granularity in dml ceil/floor helpers
[Why]
Wrapper functions for dcn_bw_ceil2() and dcn_bw_floor2()
should check for granularity is non zero to avoid assert and
divide-by-zero error in dcn_bw_ functions.
[How]
Add check for granularity 0.
Cc: Mario Limonciello <mario.limonciello@amd.com>
Reviewed-by: Alvin Lee <alvin.lee2@amd.com>
Signed-off-by: Roman Li <Roman.Li@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
(cherry picked from commit
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Jesse.zhang@amd.com
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9738609449 |
drm/amdkfd: fixed page fault when enable MES shader debugger
Initialize the process context address before setting the shader debugger. [ 260.781212] amdgpu 0000:03:00.0: amdgpu: [gfxhub] page fault (src_id:0 ring:32 vmid:0 pasid:0) [ 260.781236] amdgpu 0000:03:00.0: amdgpu: in page starting at address 0x0000000000000000 from client 10 [ 260.781255] amdgpu 0000:03:00.0: amdgpu: GCVM_L2_PROTECTION_FAULT_STATUS:0x00040A40 [ 260.781270] amdgpu 0000:03:00.0: amdgpu: Faulty UTCL2 client ID: CPC (0x5) [ 260.781284] amdgpu 0000:03:00.0: amdgpu: MORE_FAULTS: 0x0 [ 260.781296] amdgpu 0000:03:00.0: amdgpu: WALKER_ERROR: 0x0 [ 260.781308] amdgpu 0000:03:00.0: amdgpu: PERMISSION_FAULTS: 0x4 [ 260.781320] amdgpu 0000:03:00.0: amdgpu: MAPPING_ERROR: 0x0 [ 260.781332] amdgpu 0000:03:00.0: amdgpu: RW: 0x1 [ 260.782017] amdgpu 0000:03:00.0: amdgpu: [gfxhub] page fault (src_id:0 ring:32 vmid:0 pasid:0) [ 260.782039] amdgpu 0000:03:00.0: amdgpu: in page starting at address 0x0000000000000000 from client 10 [ 260.782058] amdgpu 0000:03:00.0: amdgpu: GCVM_L2_PROTECTION_FAULT_STATUS:0x00040A41 [ 260.782073] amdgpu 0000:03:00.0: amdgpu: Faulty UTCL2 client ID: CPC (0x5) [ 260.782087] amdgpu 0000:03:00.0: amdgpu: MORE_FAULTS: 0x1 [ 260.782098] amdgpu 0000:03:00.0: amdgpu: WALKER_ERROR: 0x0 [ 260.782110] amdgpu 0000:03:00.0: amdgpu: PERMISSION_FAULTS: 0x4 [ 260.782122] amdgpu 0000:03:00.0: amdgpu: MAPPING_ERROR: 0x0 [ 260.782137] amdgpu 0000:03:00.0: amdgpu: RW: 0x1 [ 260.782155] amdgpu 0000:03:00.0: amdgpu: [gfxhub] page fault (src_id:0 ring:32 vmid:0 pasid:0) [ 260.782166] amdgpu 0000:03:00.0: amdgpu: in page starting at address 0x0000000000000000 from client 10 Fixes: |
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Melissa Wen
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5225fd2a26 |
drm/amd/display: fix divide error in DM plane scale calcs
dm_get_plane_scale doesn't take into account plane scaled size equal to zero, leading to a kernel oops due to division by zero. Fix by setting out-scale size as zero when the dst size is zero, similar to what is done by drm_calc_scale(). This issue started with the introduction of cursor ovelay mode that uses this function to assess cursor mode changes via dm_crtc_get_cursor_mode() before checking plane state. [Dec17 17:14] Oops: divide error: 0000 [#1] PREEMPT SMP NOPTI [ +0.000018] CPU: 5 PID: 1660 Comm: surface-DP-1 Not tainted 6.10.0+ #231 [ +0.000007] Hardware name: Valve Jupiter/Jupiter, BIOS F7A0131 01/30/2024 [ +0.000004] RIP: 0010:dm_get_plane_scale+0x3f/0x60 [amdgpu] [ +0.000553] Code: 44 0f b7 41 3a 44 0f b7 49 3e 83 e0 0f 48 0f a3 c2 73 21 69 41 28 e8 03 00 00 31 d2 41 f7 f1 31 d2 89 06 69 41 2c e8 03 00 00 <41> f7 f0 89 07 e9 d7 d8 7e e9 44 89 c8 45 89 c1 41 89 c0 eb d4 66 [ +0.000005] RSP: 0018:ffffa8df0de6b8a0 EFLAGS: 00010246 [ +0.000006] RAX: 00000000000003e8 RBX: ffff9ac65c1f6e00 RCX: ffff9ac65d055500 [ +0.000003] RDX: 0000000000000000 RSI: ffffa8df0de6b8b0 RDI: ffffa8df0de6b8b4 [ +0.000004] RBP: ffff9ac64e7a5800 R08: 0000000000000000 R09: 0000000000000a00 [ +0.000003] R10: 00000000000000ff R11: 0000000000000054 R12: ffff9ac6d0700010 [ +0.000003] R13: ffff9ac65d054f00 R14: ffff9ac65d055500 R15: ffff9ac64e7a60a0 [ +0.000004] FS: 00007f869ea00640(0000) GS:ffff9ac970080000(0000) knlGS:0000000000000000 [ +0.000004] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ +0.000003] CR2: 000055ca701becd0 CR3: 000000010e7f2000 CR4: 0000000000350ef0 [ +0.000004] Call Trace: [ +0.000007] <TASK> [ +0.000006] ? __die_body.cold+0x19/0x27 [ +0.000009] ? die+0x2e/0x50 [ +0.000007] ? do_trap+0xca/0x110 [ +0.000007] ? do_error_trap+0x6a/0x90 [ +0.000006] ? dm_get_plane_scale+0x3f/0x60 [amdgpu] [ +0.000504] ? exc_divide_error+0x38/0x50 [ +0.000005] ? dm_get_plane_scale+0x3f/0x60 [amdgpu] [ +0.000488] ? asm_exc_divide_error+0x1a/0x20 [ +0.000011] ? dm_get_plane_scale+0x3f/0x60 [amdgpu] [ +0.000593] dm_crtc_get_cursor_mode+0x33f/0x430 [amdgpu] [ +0.000562] amdgpu_dm_atomic_check+0x2ef/0x1770 [amdgpu] [ +0.000501] drm_atomic_check_only+0x5e1/0xa30 [drm] [ +0.000047] drm_mode_atomic_ioctl+0x832/0xcb0 [drm] [ +0.000050] ? __pfx_drm_mode_atomic_ioctl+0x10/0x10 [drm] [ +0.000047] drm_ioctl_kernel+0xb3/0x100 [drm] [ +0.000062] drm_ioctl+0x27a/0x4f0 [drm] [ +0.000049] ? __pfx_drm_mode_atomic_ioctl+0x10/0x10 [drm] [ +0.000055] amdgpu_drm_ioctl+0x4e/0x90 [amdgpu] [ +0.000360] __x64_sys_ioctl+0x97/0xd0 [ +0.000010] do_syscall_64+0x82/0x190 [ +0.000008] ? __pfx_drm_mode_createblob_ioctl+0x10/0x10 [drm] [ +0.000044] ? srso_return_thunk+0x5/0x5f [ +0.000006] ? drm_ioctl_kernel+0xb3/0x100 [drm] [ +0.000040] ? srso_return_thunk+0x5/0x5f [ +0.000005] ? __check_object_size+0x50/0x220 [ +0.000007] ? srso_return_thunk+0x5/0x5f [ +0.000005] ? srso_return_thunk+0x5/0x5f [ +0.000005] ? drm_ioctl+0x2a4/0x4f0 [drm] [ +0.000039] ? __pfx_drm_mode_createblob_ioctl+0x10/0x10 [drm] [ +0.000043] ? srso_return_thunk+0x5/0x5f [ +0.000005] ? srso_return_thunk+0x5/0x5f [ +0.000005] ? __pm_runtime_suspend+0x69/0xc0 [ +0.000006] ? srso_return_thunk+0x5/0x5f [ +0.000005] ? amdgpu_drm_ioctl+0x71/0x90 [amdgpu] [ +0.000366] ? srso_return_thunk+0x5/0x5f [ +0.000006] ? syscall_exit_to_user_mode+0x77/0x210 [ +0.000007] ? srso_return_thunk+0x5/0x5f [ +0.000005] ? do_syscall_64+0x8e/0x190 [ +0.000006] ? srso_return_thunk+0x5/0x5f [ +0.000006] ? do_syscall_64+0x8e/0x190 [ +0.000006] ? srso_return_thunk+0x5/0x5f [ +0.000007] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ +0.000008] RIP: 0033:0x55bb7cd962bc [ +0.000007] Code: 4c 89 6c 24 18 4c 89 64 24 20 4c 89 74 24 28 0f 57 c0 0f 11 44 24 30 89 c7 48 8d 54 24 08 b8 10 00 00 00 be bc 64 38 c0 0f 05 <49> 89 c7 48 83 3b 00 74 09 4c 89 c7 ff 15 62 64 99 00 48 83 7b 18 [ +0.000005] RSP: 002b:00007f869e9f4da0 EFLAGS: 00000217 ORIG_RAX: 0000000000000010 [ +0.000007] RAX: ffffffffffffffda RBX: 00007f869e9f4fb8 RCX: 000055bb7cd962bc [ +0.000004] RDX: 00007f869e9f4da8 RSI: 00000000c03864bc RDI: 000000000000003b [ +0.000003] RBP: 000055bb9ddcbcc0 R08: 00007f86541b9920 R09: 0000000000000009 [ +0.000004] R10: 0000000000000004 R11: 0000000000000217 R12: 00007f865406c6b0 [ +0.000003] R13: 00007f86541b5290 R14: 00007f865410b700 R15: 000055bb9ddcbc18 [ +0.000009] </TASK> Fixes: |
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Melissa Wen
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21541bc6b4 |
drm/amd/display: increase MAX_SURFACES to the value supported by hw
As the hw supports up to 4 surfaces, increase the maximum number of
surfaces to prevent the DC error when trying to use more than three
planes.
[drm:dc_state_add_plane [amdgpu]] *ERROR* Surface: can not attach plane_state 000000003e2cb82c! Maximum is: 3
Link: https://gitlab.freedesktop.org/drm/amd/-/issues/3693
Signed-off-by: Melissa Wen <mwen@igalia.com>
Reviewed-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
(cherry picked from commit
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Melissa Wen
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7de8d5c90b |
drm/amd/display: fix page fault due to max surface definition mismatch
DC driver is using two different values to define the maximum number of surfaces: MAX_SURFACES and MAX_SURFACE_NUM. Consolidate MAX_SURFACES as the unique definition for surface updates across DC. It fixes page fault faced by Cosmic users on AMD display versions that support two overlay planes, since the introduction of cursor overlay mode. [Nov26 21:33] BUG: unable to handle page fault for address: 0000000051d0f08b [ +0.000015] #PF: supervisor read access in kernel mode [ +0.000006] #PF: error_code(0x0000) - not-present page [ +0.000005] PGD 0 P4D 0 [ +0.000007] Oops: Oops: 0000 [#1] PREEMPT SMP NOPTI [ +0.000006] CPU: 4 PID: 71 Comm: kworker/u32:6 Not tainted 6.10.0+ #300 [ +0.000006] Hardware name: Valve Jupiter/Jupiter, BIOS F7A0131 01/30/2024 [ +0.000007] Workqueue: events_unbound commit_work [drm_kms_helper] [ +0.000040] RIP: 0010:copy_stream_update_to_stream.isra.0+0x30d/0x750 [amdgpu] [ +0.000847] Code: 8b 10 49 89 94 24 f8 00 00 00 48 8b 50 08 49 89 94 24 00 01 00 00 8b 40 10 41 89 84 24 08 01 00 00 49 8b 45 78 48 85 c0 74 0b <0f> b6 00 41 88 84 24 90 64 00 00 49 8b 45 60 48 85 c0 74 3b 48 8b [ +0.000010] RSP: 0018:ffffc203802f79a0 EFLAGS: 00010206 [ +0.000009] RAX: 0000000051d0f08b RBX: 0000000000000004 RCX: ffff9f964f0a8070 [ +0.000004] RDX: ffff9f9710f90e40 RSI: ffff9f96600c8000 RDI: ffff9f964f000000 [ +0.000004] RBP: ffffc203802f79f8 R08: 0000000000000000 R09: 0000000000000000 [ +0.000005] R10: 0000000000000000 R11: 0000000000000000 R12: ffff9f96600c8000 [ +0.000004] R13: ffff9f9710f90e40 R14: ffff9f964f000000 R15: ffff9f96600c8000 [ +0.000004] FS: 0000000000000000(0000) GS:ffff9f9970000000(0000) knlGS:0000000000000000 [ +0.000005] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ +0.000005] CR2: 0000000051d0f08b CR3: 00000002e6a20000 CR4: 0000000000350ef0 [ +0.000005] Call Trace: [ +0.000011] <TASK> [ +0.000010] ? __die_body.cold+0x19/0x27 [ +0.000012] ? page_fault_oops+0x15a/0x2d0 [ +0.000014] ? exc_page_fault+0x7e/0x180 [ +0.000009] ? asm_exc_page_fault+0x26/0x30 [ +0.000013] ? copy_stream_update_to_stream.isra.0+0x30d/0x750 [amdgpu] [ +0.000739] ? dc_commit_state_no_check+0xd6c/0xe70 [amdgpu] [ +0.000470] update_planes_and_stream_state+0x49b/0x4f0 [amdgpu] [ +0.000450] ? srso_return_thunk+0x5/0x5f [ +0.000009] ? commit_minimal_transition_state+0x239/0x3d0 [amdgpu] [ +0.000446] update_planes_and_stream_v2+0x24a/0x590 [amdgpu] [ +0.000464] ? srso_return_thunk+0x5/0x5f [ +0.000009] ? sort+0x31/0x50 [ +0.000007] ? amdgpu_dm_atomic_commit_tail+0x159f/0x3a30 [amdgpu] [ +0.000508] ? srso_return_thunk+0x5/0x5f [ +0.000009] ? amdgpu_crtc_get_scanout_position+0x28/0x40 [amdgpu] [ +0.000377] ? srso_return_thunk+0x5/0x5f [ +0.000009] ? drm_crtc_vblank_helper_get_vblank_timestamp_internal+0x160/0x390 [drm] [ +0.000058] ? srso_return_thunk+0x5/0x5f [ +0.000005] ? dma_fence_default_wait+0x8c/0x260 [ +0.000010] ? srso_return_thunk+0x5/0x5f [ +0.000005] ? wait_for_completion_timeout+0x13b/0x170 [ +0.000006] ? srso_return_thunk+0x5/0x5f [ +0.000005] ? dma_fence_wait_timeout+0x108/0x140 [ +0.000010] ? commit_tail+0x94/0x130 [drm_kms_helper] [ +0.000024] ? process_one_work+0x177/0x330 [ +0.000008] ? worker_thread+0x266/0x3a0 [ +0.000006] ? __pfx_worker_thread+0x10/0x10 [ +0.000004] ? kthread+0xd2/0x100 [ +0.000006] ? __pfx_kthread+0x10/0x10 [ +0.000006] ? ret_from_fork+0x34/0x50 [ +0.000004] ? __pfx_kthread+0x10/0x10 [ +0.000005] ? ret_from_fork_asm+0x1a/0x30 [ +0.000011] </TASK> Fixes: |
||
|
Alex Hung
|
5009628d85 |
drm/amd/display: Remove unnecessary amdgpu_irq_get/put
[WHY & HOW] commit |
||
|
Linus Torvalds
|
9d89551994 | Linux 6.13-rc6 | ||
|
Linus Torvalds
|
9244696b34 |
Kbuild fixes for v6.13 (3rd)
- Fix escaping of '$' in scripts/mksysmap - Fix a modpost crash observed with the latest binutils - Fix 'provides' in the linux-api-headers pacman package -----BEGIN PGP SIGNATURE----- iQJJBAABCgAzFiEEbmPs18K1szRHjPqEPYsBB53g2wYFAmd6lzsVHG1hc2FoaXJv eUBrZXJuZWwub3JnAAoJED2LAQed4NsGkXoQAJCH0b0gfzuRMtgKI+HKj/eow4ZI +uArtK/cu2fJ6Vxe71GTBJGEca8DNslOOlyMvWf6jhRcBdd5jOlTciUojk389jRb 6JR9fvEfS3RevkbkzVe0Uq6jSL02eLrF/z/Q3xmVMi68npBlCg40G2EDIIS8iWpu jRxnhSUBKU+ooKahA2KwRVexUdkE8BbdsNLUf5NaTSOACI0A4sn6Om4uYdCQdrRC oNptpzJdVoG40cKlzSyzNoCVxxY77b9PKdkuR28SMpj55ZjcAQRV3ZuHphegH1JQ fpg6JNu0sNHrM4OkKzrpA6f8d3s1yooILgrCMQhFo0gUHLFVLIuos1t8uT4urDr+ RJ7bUWnLCyqu6wEtzGRaiRPXDolKJrXYYTO+XwLkz5iLkNLO1uGXvm7Hbl4GG2iX PKKZ5gT02kQmijvDRc496Q7z4LYJqAqUIUu0NSR1lP+qK0qKCIHJyi3kAAvvLZ/Y Eia8LtUXcjjbbMSSk3vCXC8qvRj4NE1HxqmbBDVTpdnzxNfxeQisHiD0Rz9RzTyo FhvWGrDNx2vTcShrBiZvww5wfUkSSueXqG89d95U3AxlhJ58dk4w08whu03fkhNB P/NM1e6ShOo682LVrBgFHmhgxc+2iYb81ZqzfSJVHLOV8cpShC0KjONFRgdCW4K4 O8iD6fUXYDlLIJjg =v0Mh -----END PGP SIGNATURE----- Merge tag 'kbuild-fixes-v6.13-3' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild Pull Kbuild fixes from Masahiro Yamada: - Fix escaping of '$' in scripts/mksysmap - Fix a modpost crash observed with the latest binutils - Fix 'provides' in the linux-api-headers pacman package * tag 'kbuild-fixes-v6.13-3' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild: kbuild: pacman-pkg: provide versioned linux-api-headers package modpost: work around unaligned data access error modpost: refactor do_vmbus_entry() modpost: fix the missed iteration for the max bit in do_input() scripts/mksysmap: Fix escape chars '$' |
||
|
Linus Torvalds
|
5635d8bad2 |
25 hotfixes. 16 are cc:stable. 18 are MM and 7 are non-MM.
The usual bunch of singletons and two doubletons - please see the relevant changelogs for details. -----BEGIN PGP SIGNATURE----- iHUEABYKAB0WIQTTMBEPP41GrTpTJgfdBJ7gKXxAjgUCZ3noXwAKCRDdBJ7gKXxA jkzRAP9Ejb8kbgCrA3cptnzlVkDCDUm0TmleepT3bx6B2rH0BgEAzSiTXf4ioZPg 4pOHnKIGOWEVPcVwBrdA0irWG+QPYAQ= =nEIZ -----END PGP SIGNATURE----- Merge tag 'mm-hotfixes-stable-2025-01-04-18-02' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm Pull hotfixes from Andrew Morton: "25 hotfixes. 16 are cc:stable. 18 are MM and 7 are non-MM. The usual bunch of singletons and two doubletons - please see the relevant changelogs for details" * tag 'mm-hotfixes-stable-2025-01-04-18-02' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm: (25 commits) MAINTAINERS: change Arınç _NAL's name and email address scripts/sorttable: fix orc_sort_cmp() to maintain symmetry and transitivity mm/util: make memdup_user_nul() similar to memdup_user() mm, madvise: fix potential workingset node list_lru leaks mm/damon/core: fix ignored quota goals and filters of newly committed schemes mm/damon/core: fix new damon_target objects leaks on damon_commit_targets() mm/list_lru: fix false warning of negative counter vmstat: disable vmstat_work on vmstat_cpu_down_prep() mm: shmem: fix the update of 'shmem_falloc->nr_unswapped' mm: shmem: fix incorrect index alignment for within_size policy percpu: remove intermediate variable in PERCPU_PTR() mm: zswap: fix race between [de]compression and CPU hotunplug ocfs2: fix slab-use-after-free due to dangling pointer dqi_priv fs/proc/task_mmu: fix pagemap flags with PMD THP entries on 32bit kcov: mark in_softirq_really() as __always_inline docs: mm: fix the incorrect 'FileHugeMapped' field mailmap: modify the entry for Mathieu Othacehe mm/kmemleak: fix sleeping function called from invalid context at print message mm: hugetlb: independent PMD page table shared count maple_tree: reload mas before the second call for mas_empty_area ... |
||
|
Linus Torvalds
|
7a5b6fc8bd |
A randconfig build fix and a performance fix:
- Fix the CONFIG_RESET_CONTROLLER=n path signature of
clk_imx8mp_audiomix_reset_controller_register() to appease randconfig
- Speed up the sdhci clk on TH1520 by a factor of 4 by adding a fixed
factor clk
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Merge tag 'clk-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux
Pull clk fixes from Stephen Boyd:
"A randconfig build fix and a performance fix:
- Fix the CONFIG_RESET_CONTROLLER=n path signature of
clk_imx8mp_audiomix_reset_controller_register() to appease
randconfig
- Speed up the sdhci clk on TH1520 by a factor of 4 by adding
a fixed factor clk"
* tag 'clk-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux:
clk: clk-imx8mp-audiomix: fix function signature
clk: thead: Fix TH1520 emmc and shdci clock rate
|
||
|
Thomas Weißschuh
|
385443057f |
kbuild: pacman-pkg: provide versioned linux-api-headers package
The Arch Linux glibc package contains a versioned dependency on
"linux-api-headers". If the linux-api-headers package provided by
pacman-pkg does not specify an explicit version this dependency is not
satisfied.
Fix the dependency by providing an explicit version.
Fixes:
|
||
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Linus Torvalds
|
ab75170520 |
linux-watchdog 6.13-rc6 tag
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||
|
Linus Torvalds
|
63676eefb7 |
sched_ext: Fixes for v6.13-rc5
- Fix the bug where bpf_iter_scx_dsq_new() was not initializing the iterator's flags and could inadvertently enable e.g. reverse iteration. - Fix the bug where scx_ops_bypass() could call irq_restore twice. - Add Andrea and Changwoo as maintainers for better review coverage. - selftests and tools/sched_ext build and other fixes. -----BEGIN PGP SIGNATURE----- iIQEABYKACwWIQTfIjM1kS57o3GsC/uxYfJx3gVYGQUCZ3hpXg4cdGpAa2VybmVs Lm9yZwAKCRCxYfJx3gVYGS/lAQDOZDfcJtO1VEsLoPY9NhFHPuBDTfoJyjSi/4mh GsjgDAD/Sx0rN6C9S/+ToUjmq3FA+ft0m2+97VqgLwkzwA9YxwI= =jaZ6 -----END PGP SIGNATURE----- Merge tag 'sched_ext-for-6.13-rc5-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/sched_ext Pull sched_ext fixes from Tejun Heo: - Fix a bug where bpf_iter_scx_dsq_new() was not initializing the iterator's flags and could inadvertently enable e.g. reverse iteration - Fix a bug where scx_ops_bypass() could call irq_restore twice - Add Andrea and Changwoo as maintainers for better review coverage - selftests and tools/sched_ext build and other fixes * tag 'sched_ext-for-6.13-rc5-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/sched_ext: sched_ext: Fix dsq_local_on selftest sched_ext: initialize kit->cursor.flags sched_ext: Fix invalid irq restore in scx_ops_bypass() MAINTAINERS: add me as reviewer for sched_ext MAINTAINERS: add self as reviewer for sched_ext scx: Fix maximal BPF selftest prog sched_ext: fix application of sizeof to pointer selftests/sched_ext: fix build after renames in sched_ext API sched_ext: Add __weak to fix the build errors |
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|
Linus Torvalds
|
f9aa1fb9f8 |
workqueue: Fixes for v6.13-rc5
- Suppress a corner case spurious flush dependency warning. - Two trivial changes. -----BEGIN PGP SIGNATURE----- iIQEABYKACwWIQTfIjM1kS57o3GsC/uxYfJx3gVYGQUCZ3hmjA4cdGpAa2VybmVs Lm9yZwAKCRCxYfJx3gVYGUrkAP90cajNtGbtFR1J61N4dTSfjBz8L7oQ6GLLyjCB MDxvpQD/ViVVpHBl9/jfObk//p6YMBTBD2Zp/aBc3mkKOVhfqws= =eUNO -----END PGP SIGNATURE----- Merge tag 'wq-for-6.13-rc5-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq Pull workqueue fixes from Tejun Heo: - Suppress a corner case spurious flush dependency warning - Two trivial changes * tag 'wq-for-6.13-rc5-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq: workqueue: add printf attribute to __alloc_workqueue() workqueue: Do not warn when cancelling WQ_MEM_RECLAIM work from !WQ_MEM_RECLAIM worker rust: add safety comment in workqueue traits |
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|
Linus Torvalds
|
2ae3aab557 |
block-6.13-20250103
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Merge tag 'block-6.13-20250103' of git://git.kernel.dk/linux
Pull block fixes from Jens Axboe:
"Collection of fixes for block. Particularly the target name overflow
has been a bit annoying, as it results in overwriting random memory
and hence shows up as triggering various other bugs.
- NVMe pull request via Keith:
- Fix device specific quirk for PRP list alignment (Robert)
- Fix target name overflow (Leo)
- Fix target write granularity (Luis)
- Fix target sleeping in atomic context (Nilay)
- Remove unnecessary tcp queue teardown (Chunguang)
- Simple cdrom typo fix"
* tag 'block-6.13-20250103' of git://git.kernel.dk/linux:
cdrom: Fix typo, 'devicen' to 'device'
nvme-tcp: remove nvme_tcp_destroy_io_queues()
nvmet-loop: avoid using mutex in IO hotpath
nvmet: propagate npwg topology
nvmet: Don't overflow subsysnqn
nvme-pci: 512 byte aligned dma pool segment quirk
|
||
|
Linus Torvalds
|
a984e234fc |
io_uring-6.13-20250103
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||
|
Linus Torvalds
|
aba74e639f |
Nothing major here. Over the last two weeks we gathered only around
two-thirds of our normal weekly fix count, but delaying sending these
until -rc7 seemed like a really bad idea.
AFAIK we have no bugs under investigation. One or two reverts for
stuff for which we haven't gotten a proper fix will likely come in
the next PR.
Including fixes from wireles and netfilter.
Current release - fix to a fix:
- netfilter: nft_set_hash: unaligned atomic read on struct nft_set_ext
- eth: gve: trigger RX NAPI instead of TX NAPI in gve_xsk_wakeup
Previous releases - regressions:
- net: reenable NETIF_F_IPV6_CSUM offload for BIG TCP packets
- mptcp:
- fix sleeping rcvmsg sleeping forever after bad recvbuffer adjust
- fix TCP options overflow
- prevent excessive coalescing on receive, fix throughput
- net: fix memory leak in tcp_conn_request() if map insertion fails
- wifi: cw1200: fix potential NULL dereference after conversion
to GPIO descriptors
- phy: micrel: dynamically control external clock of KSZ PHY,
fix suspend behavior
Previous releases - always broken:
- af_packet: fix VLAN handling with MSG_PEEK
- net: restrict SO_REUSEPORT to inet sockets
- netdev-genl: avoid empty messages in NAPI get
- dsa: microchip: fix set_ageing_time function on KSZ9477 and LAN937X
- eth: gve: XDP fixes around transmit, queue wakeup etc.
- eth: ti: icssg-prueth: fix firmware load sequence to prevent time
jump which breaks timesync related operations
Misc:
- netlink: specs: mptcp: add missing attr and improve documentation
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Merge tag 'net-6.13-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Pull networking fixes from Jakub Kicinski:
"Including fixes from wireles and netfilter.
Nothing major here. Over the last two weeks we gathered only around
two-thirds of our normal weekly fix count, but delaying sending these
until -rc7 seemed like a really bad idea.
AFAIK we have no bugs under investigation. One or two reverts for
stuff for which we haven't gotten a proper fix will likely come in the
next PR.
Current release - fix to a fix:
- netfilter: nft_set_hash: unaligned atomic read on struct
nft_set_ext
- eth: gve: trigger RX NAPI instead of TX NAPI in gve_xsk_wakeup
Previous releases - regressions:
- net: reenable NETIF_F_IPV6_CSUM offload for BIG TCP packets
- mptcp:
- fix sleeping rcvmsg sleeping forever after bad recvbuffer adjust
- fix TCP options overflow
- prevent excessive coalescing on receive, fix throughput
- net: fix memory leak in tcp_conn_request() if map insertion fails
- wifi: cw1200: fix potential NULL dereference after conversion to
GPIO descriptors
- phy: micrel: dynamically control external clock of KSZ PHY, fix
suspend behavior
Previous releases - always broken:
- af_packet: fix VLAN handling with MSG_PEEK
- net: restrict SO_REUSEPORT to inet sockets
- netdev-genl: avoid empty messages in NAPI get
- dsa: microchip: fix set_ageing_time function on KSZ9477 and LAN937X
- eth:
- gve: XDP fixes around transmit, queue wakeup etc.
- ti: icssg-prueth: fix firmware load sequence to prevent time
jump which breaks timesync related operations
Misc:
- netlink: specs: mptcp: add missing attr and improve documentation"
* tag 'net-6.13-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (50 commits)
net: ti: icssg-prueth: Fix clearing of IEP_CMP_CFG registers during iep_init
net: ti: icssg-prueth: Fix firmware load sequence.
mptcp: prevent excessive coalescing on receive
mptcp: don't always assume copied data in mptcp_cleanup_rbuf()
mptcp: fix recvbuffer adjust on sleeping rcvmsg
ila: serialize calls to nf_register_net_hooks()
af_packet: fix vlan_get_protocol_dgram() vs MSG_PEEK
af_packet: fix vlan_get_tci() vs MSG_PEEK
net: wwan: iosm: Properly check for valid exec stage in ipc_mmio_init()
net: restrict SO_REUSEPORT to inet sockets
net: reenable NETIF_F_IPV6_CSUM offload for BIG TCP packets
net: sfc: Correct key_len for efx_tc_ct_zone_ht_params
net: wwan: t7xx: Fix FSM command timeout issue
sky2: Add device ID 11ab:4373 for Marvell 88E8075
mptcp: fix TCP options overflow.
net: mv643xx_eth: fix an OF node reference leak
gve: trigger RX NAPI instead of TX NAPI in gve_xsk_wakeup
eth: bcmsysport: fix call balance of priv->clk handling routines
net: llc: reset skb->transport_header
netlink: specs: mptcp: fix missing doc
...
|
||
|
Linus Torvalds
|
ee063c23e4 |
NIOS2: update for v6.14
- Use str_yes_no() helper function -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEoHhMeiyk5VmwVMwNGZQEC4GjKPQFAmd3TF0ACgkQGZQEC4Gj KPQQYw/+MEt6NJz5YRLGgmAyDEXIFRZbxMKa4xraQv12QD+l83JxSf0o9LP4knmt eRkSB3Ta1irwdu/jwA5WPTBU+Z3oZGRIrnRvv2h+CAyqj9yDI7+QMlTqWDU3KnAl uVIHbLo6LBZlRx6sekm6tHPuD+dilzlWYVOrKbkGnrZX+HlrpEmTRXZ5qDTfRh3y Wj7SYWWN4L9vTJ3IpiX6Zu3827MCFbpPFR5fzyusYsGX3AdVD/QBbXspbjsigPEG DnaPh6qgnKqeuEYSyC7PxpPyFzVh2vwFO4q1p5t3FaEvF5IKlztRoFljkHto2sPN XAb5CG4kjZ6jo8/ntrXEbYmaqtHIW0/c0MZSLtTWz2jVOpFuvncFFq2yo2JegKRY FEAan+GyftrXXLiFTvbrUew7m1dIqrKRQQEsxbhlHojE+gRjnFvQE/TXGc5Gt8C8 s/77qOIM7yhOkNdUeh2I/T2ZPi+ZyMO19k5Ut8lvrH/1gts0HXv+wNW6rcjyO2Sb nZBG9dQNWS7P3I/zjdldBUY2OWuxe3EnMBh5zn3yRxmgl2aBwDwv+3aymuybYkws BkZsnydANkDYdQdsiA0Mvns+69OXnrA5JS2vAf0rdnaySrozUgVXPMV/Q++r48RH tsxsFNrj9AufYrTWWRa2dRFNFBIaSprFehJmOmDrR+kpG69SQyw= =Ma+k -----END PGP SIGNATURE----- Merge tag 'nios2_update_for_v6.14' of git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux Pull nios2 fixlet from Dinh Nguyen: - Use str_yes_no() helper function * tag 'nios2_update_for_v6.14' of git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux: nios2: Use str_yes_no() helper in show_cpuinfo() |
||
|
Linus Torvalds
|
dea3165f98 |
RDMA v6.13 first rc pull request
Alot of fixes accumulated over the holiday break:
- Static tool fixes, value is already proven to be NULL, possible integer
overflow
- Many bnxt_re fixes:
* Crashes due to a mismatch in the maximum SGE list size
* Don't waste memory for user QPs by creating kernel-only structures
* Fix compatability issues with older HW in some of the new HW features
recently introduced: RTS->RTS feature, work around 9096
* Do not allow destroy_qp to fail
* Validate QP MTU against device limits
* Add missing validation on madatory QP attributes for RTR->RTS
* Report port_num in query_qp as required by the spec
* Fix creation of QPs of the maximum queue size, and in the variable mode
* Allow all QPs to be used on newer HW by limiting a work around only to
HW it affects
* Use the correct MSN table size for variable mode QPs
* Add missing locking in create_qp() accessing the qp_tbl
* Form WQE buffers correctly when some of the buffers are 0 hop
* Don't crash on QP destroy if the userspace doesn't setup the dip_ctx
* Add the missing QP flush handler call on the DWQE path to avoid
hanging on error recovery
* Consistently use ENXIO for return codes if the devices is fatally errored
- Try again to fix VLAN support on iwarp, previous fix was reverted due to
breaking other cards
- Correct error path return code for rdma netlink events
- Remove the seperate net_device pointer in siw and rxe which syzkaller
found a way to UAF
- Fix a UAF of a stack ib_sge in rtrs
- Fix a regression where old mlx5 devices and FW were wrongly activing
new device features and failing
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Merge tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma
Pull rdma fixes from Jason Gunthorpe:
"A lot of fixes accumulated over the holiday break:
- Static tool fixes, value is already proven to be NULL, possible
integer overflow
- Many bnxt_re fixes:
- Crashes due to a mismatch in the maximum SGE list size
- Don't waste memory for user QPs by creating kernel-only
structures
- Fix compatability issues with older HW in some of the new HW
features recently introduced: RTS->RTS feature, work around 9096
- Do not allow destroy_qp to fail
- Validate QP MTU against device limits
- Add missing validation on madatory QP attributes for RTR->RTS
- Report port_num in query_qp as required by the spec
- Fix creation of QPs of the maximum queue size, and in the
variable mode
- Allow all QPs to be used on newer HW by limiting a work around
only to HW it affects
- Use the correct MSN table size for variable mode QPs
- Add missing locking in create_qp() accessing the qp_tbl
- Form WQE buffers correctly when some of the buffers are 0 hop
- Don't crash on QP destroy if the userspace doesn't setup the
dip_ctx
- Add the missing QP flush handler call on the DWQE path to avoid
hanging on error recovery
- Consistently use ENXIO for return codes if the devices is
fatally errored
- Try again to fix VLAN support on iwarp, previous fix was reverted
due to breaking other cards
- Correct error path return code for rdma netlink events
- Remove the seperate net_device pointer in siw and rxe which
syzkaller found a way to UAF
- Fix a UAF of a stack ib_sge in rtrs
- Fix a regression where old mlx5 devices and FW were wrongly
activing new device features and failing"
* tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma: (28 commits)
RDMA/mlx5: Enable multiplane mode only when it is supported
RDMA/bnxt_re: Fix error recovery sequence
RDMA/rtrs: Ensure 'ib_sge list' is accessible
RDMA/rxe: Remove the direct link to net_device
RDMA/hns: Fix missing flush CQE for DWQE
RDMA/hns: Fix warning storm caused by invalid input in IO path
RDMA/hns: Fix accessing invalid dip_ctx during destroying QP
RDMA/hns: Fix mapping error of zero-hop WQE buffer
RDMA/bnxt_re: Fix the locking while accessing the QP table
RDMA/bnxt_re: Fix MSN table size for variable wqe mode
RDMA/bnxt_re: Add send queue size check for variable wqe
RDMA/bnxt_re: Disable use of reserved wqes
RDMA/bnxt_re: Fix max_qp_wrs reported
RDMA/siw: Remove direct link to net_device
RDMA/nldev: Set error code in rdma_nl_notify_event
RDMA/bnxt_re: Fix reporting hw_ver in query_device
RDMA/bnxt_re: Fix to export port num to ib_query_qp
RDMA/bnxt_re: Fix setting mandatory attributes for modify_qp
RDMA/bnxt_re: Add check for path mtu in modify_qp
RDMA/bnxt_re: Fix the check for 9060 condition
...
|
||
|
Linus Torvalds
|
f274fffbc2 |
Pin control fixes for the v6.13 series:
- A small Kconfig fixup for the i.MX, in principle this could come in from the SoC tree but the bug was introduced from the pin control tree so let's fix it from here. - Fix a sleep in atomic context in the MCP23xxx GPIO expander by disabling the regmap locking and using explicit mutex locks. -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEElDRnuGcz/wPCXQWMQRCzN7AZXXMFAmd3nJcACgkQQRCzN7AZ XXOhNg/8C5lXyL8M8LEiCL7qatG9fBlFCIsCs6/bprYUT5tQksMpBlJUtYmyKEf4 nw1UWOrwPz6RFC5UnK0PnDg3wC2y8sElWab5FUMsqZaBdCeDnCQXsbnJ7iiow/pN +BigELRBgHJtfyMBp8WymS1w+2IarlBuh3JPTVFTZO/uZFCiM4C9QLFg3oPaUMhq ZaVMYldRIIbM0QVs2JjYas317dmH290qOIQu7tTNVsiVDIias0Z3gv4ejKTe+QAt qAgHrK5xMBcTu07Dx/DVg8+X1YN+LCqk1CkZuCk6kYoUv4pAARGAWwO2JtbeHldI 9iuBBDOmaqVS+GKxrXgga7nu4mcsQqanXGmu12+YibkuMt56iGCp0LVLVWe8/CAN aNg5/5fDrfKWssAOrMVupGJkaqR5uVkZ8v9oPDq1fSh2jAATzOa/l8OiaonIfkJ9 2UG0jr23LtrsAsfcObRR2xbvK6BwtFONFnk51ivzM+tLyXBl1DkXiUBakrrYpYKN eTF2+5Att/XKu8yghTqtl6XPLPb9DLjWCzFh7Y7z8hylHoIOUHNUpS4sMZ/gveTq yBCLpo7tSYZfIvhrIRkPlNciyCQJDoLOxb2OJT/6WcomW561RSEhOjTFObSsn634 YjJ3bSobGLMq4bT3p6iCylXc5KTGhvf54hp/bLj4HMekM7daSyY= =+Eo1 -----END PGP SIGNATURE----- Merge tag 'pinctrl-v6.13-2' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl Pull pin control fixes from Linus Walleij: - A small Kconfig fixup for the i.MX. In principle this could come in from the SoC tree but the bug was introduced from the pin control tree so let's fix it from here. - Fix a sleep in atomic context in the MCP23xxx GPIO expander by disabling the regmap locking and using explicit mutex locks. * tag 'pinctrl-v6.13-2' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl: pinctrl: mcp23s08: Fix sleeping in atomic context due to regmap locking ARM: imx: Re-introduce the PINCTRL selection |
||
|
Linus Torvalds
|
4f5d3da619 |
sound fixes for 6.13-rc6
The first new year PR: no surprise, all small fixes, including: - Follow-up fixes for the new compress-offload API extension - A couple of fixes for MIDI 2.0 UMP handling - A trivial race fix for OSS sequencer emulation ioctls - USB-audio and HD-audio fixes / quirks -----BEGIN PGP SIGNATURE----- iQJCBAABCAAsFiEEIXTw5fNLNI7mMiVaLtJE4w1nLE8FAmd38D8OHHRpd2FpQHN1 c2UuZGUACgkQLtJE4w1nLE8brw//dkMzKN/VUwEHJLCj1gkDd4vNkdyVqcHY/zIF NJnUWnDeQbGP7iMS+ZuQ9xb7P9x+6JM1WA6CUCrHDMq0NLAIu48jZQiaQQtuFfYG NlJaGJMwFZcecgKpBXyFKqvHrY8XZgnnd1dH0QkwZlf+YJsoIWhmVSj78UbxSKca Nu/VZc5HitwYJKR9czovrZJ6iQcTY5F7YkoeBGJAoUzi125XvMZzx8ZP8LJCskT2 eZmmLEwTRWLq0kR8Esv2zpNwh7jX9+nOaYJOb4J0M7XHfU/d3lUCl324tGUBiFu6 TN+5woCZ3bKuiCJa83JWyD0FGdiIcjUIzYWY9/enaR8DmebOvlvF2FeBr4o1oGvT bKSAq8qs44EQiteTkh5AB6TyBxGpjtZ1GAqMS1cW2ARjdT6n49SIYaovrYOsSF/Z E95AkspsMANlisn7gU2U7wWEl1/Vyp0J7U37BqrwUwg7Fembh5KDVJIVijo2pK0J KaO4ulws88cxCvwm8gnyfGoQb6cJrp9bbrObjpy4Cuk1jtTZdslW6PhrqLl7wz4E 2Z9L6K2LEO/OXg0keyB8nF9jQofPA3g17xQZOE/Aob0z3e2EshW7F3ituvGF1iRQ bQLbeQp6cGg1nYDSBq3uhq/3n8IV2m5aZc8kWCTNpU2uoVZTBXzw88VU5sFtakns w3ockRs= =n/AG -----END PGP SIGNATURE----- Merge tag 'sound-6.13-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound Pull sound fixes from Takashi Iwai: "The first new year pull request: no surprises, all small fixes, including: - Follow-up fixes for the new compress-offload API extension - A couple of fixes for MIDI 2.0 UMP handling - A trivial race fix for OSS sequencer emulation ioctls - USB-audio and HD-audio fixes / quirks" * tag 'sound-6.13-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: ALSA: seq: Check UMP support for midi_version change ALSA hda/realtek: Add quirk for Framework F111:000C Revert "ALSA: ump: Don't enumeration invalid groups for legacy rawmidi" ALSA: seq: oss: Fix races at processing SysEx messages ALSA: compress_offload: fix remaining descriptor races in sound/core/compress_offload.c ALSA: compress_offload: Drop unneeded no_free_ptr() ALSA: hda/tas2781: Ignore SUBSYS_ID not found for tas2563 projects ALSA: usb-audio: US16x08: Initialize array before use |
||
|
Linus Torvalds
|
92c3bb3d2e |
drm fixes for 6.13-rc6
i915: - Fix C10 pll programming sequence [cx0_phy] - Fix power gate sequence. [dg1] xe: - uapi: Revert some devcoredump file format changes breaking a mesa debug tool - Fixes around waits when moving to system - Fix a typo when checking for LMEM provisioning - Fix a fault on fd close after unbind - A couple of OA fixes squashed for stable backporting adv7511: - fix UAF - drop single lane support - audio infoframe fix -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEEEKbZHaGwW9KfbeusDHTzWXnEhr4FAmd3RjgACgkQDHTzWXnE hr4zfhAAieuGQtsYScV6LPe6tYfiR+kT58TbfXYr1xaKrZn/F+UkLCG7d2dOZfPg zG69lZUQQMG0DMujYsL3SnWOf8Q5Z9flHg0Gmj577nxtKWry3ZbjJ31PCeiYsAF5 09SwrMHDGytYpo+vJBbHDQXn7NIH9Ud9PhrH+koObW6mVivdouF37gB1JUsl+f6l JGA99Uv89IOr/UmvmW4WyCLTw9NBnQgoJB1HKIjJTx+H4OAUcQ8qH97zy7nVZEpN LT2+fGzPCr2Us1yuu0XCWFDPUsxE7moGTH2TR27mgIJDvf+7yJokqyfmhLDWIm+R kjGGw+3s1rqy7xkugkD/cz11DL/Ag2i/pLihywUfPXT7XOMvU4JwjN1M+IY0uZ4x BmcJ9v1HZq0YdfIzydva6aaRwW+/ouJVq9/FEPtKUqq6vL4+OeoX5dAAUt7xH5Ok TlobbeVwBVgChqyZ9Ug0e9Jz8VTgH0lKqz5aTUVTd4b5xibmCUWIkGH8elPiXfpf NsZ8LlffoHIFa1cbR3QizmQRDXS2Nu4NLiGKajL+yM+8+IyclgDzfVWLz4xq3cpW ZBFHO6aeU7i/SHYj3BbnR7Kmt8kVEnE9yN1hENztJyz/IruIhV8BgTiLPaOfwV1m yRfK3oD2qbdoxY4RiFGWwU60GGRU/WvFhRLf2rmh0LyBPU3oNy0= =H3XD -----END PGP SIGNATURE----- Merge tag 'drm-fixes-2025-01-03' of https://gitlab.freedesktop.org/drm/kernel Pull drm fixes from Dave Airlie: "Happy New Year. It was fairly quiet for holidays period, certainly nothing that worth getting off the couch before I needed to, this is for the past two weeks, i915, xe and some adv7511, I expect we will see some amdgpu etc happening next week, but otherwise all quiet. i915: - Fix C10 pll programming sequence [cx0_phy] - Fix power gate sequence. [dg1] xe: - uapi: Revert some devcoredump file format changes breaking a mesa debug tool - Fixes around waits when moving to system - Fix a typo when checking for LMEM provisioning - Fix a fault on fd close after unbind - A couple of OA fixes squashed for stable backporting adv7511: - fix UAF - drop single lane support - audio infoframe fix" * tag 'drm-fixes-2025-01-03' of https://gitlab.freedesktop.org/drm/kernel: xe/oa: Fix query mode of operation for OAR/OAC drm/i915/dg1: Fix power gate sequence. drm/i915/cx0_phy: Fix C10 pll programming sequence drm/xe: Fix fault on fd close after unbind drm/xe/pf: Use correct function to check LMEM provisioning drm/xe: Wait for migration job before unmapping pages drm/xe: Use non-interruptible wait when moving BO to system drm/xe: Revert some changes that break a mesa debug tool drm: adv7511: Drop dsi single lane support dt-bindings: display: adi,adv7533: Drop single lane support drm: adv7511: Fix use-after-free in adv7533_attach_dsi() drm/bridge: adv7511_audio: Update Audio InfoFrame properly |
||
|
Linus Torvalds
|
e30dd219c7 |
Fixes for ftrace in v6.13:
- Add needed READ_ONCE() around access to the fgraph array element The updates to the fgraph array can happen when callbacks are registered and unregistered. The __ftrace_return_to_handler() can handle reading either the old value or the new value. But once it reads that value it must stay consistent otherwise the check that looks to see if the value is a stub may show false, but if the compiler decides to re-read after that check, it can be true which can cause the code to crash later on. - Make function profiler use the top level ops for filtering again When function graph became available for instances, its filter ops became independent from the top level set_ftrace_filter. In the process the function profiler received its own filter ops as well. But the function profiler uses the top level set_ftrace_filter file and does not have one of its own. In giving it its own filter ops, it lost any user interface it once had. Make it use the top level set_ftrace_filter file again. This fixes a regression. -----BEGIN PGP SIGNATURE----- iIoEABYIADIWIQRRSw7ePDh/lE+zeZMp5XQQmuv6qgUCZ3cR4RQccm9zdGVkdEBn b29kbWlzLm9yZwAKCRAp5XQQmuv6qjxfAQCPhNztdmGmEYmuBtONPHwejidWnuJ6 Rl2mQxEbp40OUgD+JvSWofhRsvtXWlymqZ9j+dKMegLqMeq834hB0LK4NAg= =+KqV -----END PGP SIGNATURE----- Merge tag 'ftrace-v6.13-rc5-2' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace Pull ftrace fixes from Steven Rostedt: - Add needed READ_ONCE() around access to the fgraph array element The updates to the fgraph array can happen when callbacks are registered and unregistered. The __ftrace_return_to_handler() can handle reading either the old value or the new value. But once it reads that value it must stay consistent otherwise the check that looks to see if the value is a stub may show false, but if the compiler decides to re-read after that check, it can be true which can cause the code to crash later on. - Make function profiler use the top level ops for filtering again When function graph became available for instances, its filter ops became independent from the top level set_ftrace_filter. In the process the function profiler received its own filter ops as well. But the function profiler uses the top level set_ftrace_filter file and does not have one of its own. In giving it its own filter ops, it lost any user interface it once had. Make it use the top level set_ftrace_filter file again. This fixes a regression. * tag 'ftrace-v6.13-rc5-2' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace: ftrace: Fix function profiler's filtering functionality fgraph: Add READ_ONCE() when accessing fgraph_array[] |
||
|
Jens Axboe
|
ed123c948d |
io_uring/kbuf: use pre-committed buffer address for non-pollable file
For non-pollable files, buffer ring consumption will commit upfront.
This is fine, but io_ring_buffer_select() will return the address of the
buffer after having committed it. For incrementally consumed buffers,
this is incorrect as it will modify the buffer address.
Store the pre-committed value and return that. If that isn't done, then
the initial part of the buffer is not used and the application will
correctly assume the content arrived at the start of the userspace
buffer, but the kernel will have put it later in the buffer. Or it can
cause a spurious -EFAULT returned in the CQE, depending on the buffer
size. As bounds are suitably checked for doing the actual IO, no adverse
side effects are possible - it's just a data misplacement within the
existing buffer.
Reported-by: Gwendal Fernet <gwendalfernet@gmail.com>
Cc: stable@vger.kernel.org
Fixes:
|
||
|
Mark Zhang
|
45d339fefa |
RDMA/mlx5: Enable multiplane mode only when it is supported
Driver queries vport_cxt.num_plane and enables multiplane when it is
greater then 0, but some old FWs (versions from x.40.1000 till x.42.1000),
report vport_cxt.num_plane = 1 unexpectedly.
Fix it by querying num_plane only when HCA_CAP2.multiplane bit is set.
Fixes:
|
||
|
David S. Miller
|
ce21419b55 |
Merge branch 'net-iep-clock-module-fixes'
Meghana Malladi says: ==================== IEP clock module bug fixes This series has some bug fixes for IEP module needed by PPS and timesync operations. Patch 1/2 fixes firmware load sequence to run all the firmwares when either of the ethernet interfaces is up. Move all the code common for firmware bringup under common functions. Patch 2/2 fixes distorted PPS signal when the ethernet interfaces are brough down and up. This patch also fixes enabling PPS signal after bringing the interface up, without disabling PPS. ==================== Signed-off-by: David S. Miller <davem@davemloft.net> |
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Meghana Malladi
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9b11536124 |
net: ti: icssg-prueth: Fix clearing of IEP_CMP_CFG registers during iep_init
When ICSSG interfaces are brought down and brought up again, the
pru cores are shut down and booted again, flushing out all the memories
and start again in a clean state. Hence it is expected that the
IEP_CMP_CFG register needs to be flushed during iep_init() to ensure
that the existing residual configuration doesn't cause any unusual
behavior. If the register is not cleared, existing IEP_CMP_CFG set for
CMP1 will result in SYNC0_OUT signal based on the SYNC_OUT register values.
After bringing the interface up, calling PPS enable doesn't work as
the driver believes PPS is already enabled, (iep->pps_enabled is not
cleared during interface bring down) and driver will just return true
even though there is no signal. Fix this by disabling pps and perout.
Fixes:
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MD Danish Anwar
|
9facce84f4 |
net: ti: icssg-prueth: Fix firmware load sequence.
Timesync related operations are ran in PRU0 cores for both ICSSG SLICE0
and SLICE1. Currently whenever any ICSSG interface comes up we load the
respective firmwares to PRU cores and whenever interface goes down, we
stop the resective cores. Due to this, when SLICE0 goes down while
SLICE1 is still active, PRU0 firmwares are unloaded and PRU0 core is
stopped. This results in clock jump for SLICE1 interface as the timesync
related operations are no longer running.
As there are interdependencies between SLICE0 and SLICE1 firmwares,
fix this by running both PRU0 and PRU1 firmwares as long as at least 1
ICSSG interface is up. Add new flag in prueth struct to check if all
firmwares are running and remove the old flag (fw_running).
Use emacs_initialized as reference count to load the firmwares for the
first and last interface up/down. Moving init_emac_mode and fw_offload_mode
API outside of icssg_config to icssg_common_start API as they need
to be called only once per firmware boot.
Change prueth_emac_restart() to return error code and add error prints
inside the caller of this functions in case of any failures.
Move prueth_emac_stop() from common to sr1 driver.
sr1 and sr2 drivers have different logic handling for stopping
the firmwares. While sr1 driver is dependent on emac structure
to stop the corresponding pru cores for that slice, for sr2
all the pru cores of both the slices are stopped and is not
dependent on emac. So the prueth_emac_stop() function is no
longer common and can be moved to sr1 driver.
Fixes:
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Jakub Kicinski
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3473020d0f |
Merge branch 'mptcp-rx-path-fixes'
Matthieu Baerts says: ==================== mptcp: rx path fixes Here are 3 different fixes, all related to the MPTCP receive buffer: - Patch 1: fix receive buffer space when recvmsg() blocks after receiving some data. For a fix introduced in v6.12, backported to v6.1. - Patch 2: mptcp_cleanup_rbuf() can be called when no data has been copied. For 5.11. - Patch 3: prevent excessive coalescing on receive, which can affect the throughput badly. It looks better to wait a bit before backporting this one to stable versions, to get more results. For 5.10. ==================== Link: https://patch.msgid.link/20241230-net-mptcp-rbuf-fixes-v1-0-8608af434ceb@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org> |
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Paolo Abeni
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56b824eb49 |
mptcp: prevent excessive coalescing on receive
Currently the skb size after coalescing is only limited by the skb
layout (the skb must not carry frag_list). A single coalesced skb
covering several MSS can potentially fill completely the receive
buffer. In such a case, the snd win will zero until the receive buffer
will be empty again, affecting tput badly.
Fixes:
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Paolo Abeni
|
551844f26d |
mptcp: don't always assume copied data in mptcp_cleanup_rbuf()
Under some corner cases the MPTCP protocol can end-up invoking
mptcp_cleanup_rbuf() when no data has been copied, but such helper
assumes the opposite condition.
Explicitly drop such assumption and performs the costly call only
when strictly needed - before releasing the msk socket lock.
Fixes:
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Paolo Abeni
|
449e6912a2 |
mptcp: fix recvbuffer adjust on sleeping rcvmsg
If the recvmsg() blocks after receiving some data - i.e. due to
SO_RCVLOWAT - the MPTCP code will attempt multiple times to
adjust the receive buffer size, wrongly accounting every time the
cumulative of received data - instead of accounting only for the
delta.
Address the issue moving mptcp_rcv_space_adjust just after the
data reception and passing it only the just received bytes.
This also removes an unneeded difference between the TCP and MPTCP
RX code path implementation.
Fixes:
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Eric Dumazet
|
260466b576 |
ila: serialize calls to nf_register_net_hooks()
syzbot found a race in ila_add_mapping() [1] commit |
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Eric Dumazet
|
f91a5b8089 |
af_packet: fix vlan_get_protocol_dgram() vs MSG_PEEK
Blamed commit forgot MSG_PEEK case, allowing a crash [1] as found
by syzbot.
Rework vlan_get_protocol_dgram() to not touch skb at all,
so that it can be used from many cpus on the same skb.
Add a const qualifier to skb argument.
[1]
skbuff: skb_under_panic: text:ffffffff8a8ccd05 len:29 put:14 head:ffff88807fc8e400 data:ffff88807fc8e3f4 tail:0x11 end:0x140 dev:<NULL>
------------[ cut here ]------------
kernel BUG at net/core/skbuff.c:206 !
Oops: invalid opcode: 0000 [#1] PREEMPT SMP KASAN PTI
CPU: 1 UID: 0 PID: 5892 Comm: syz-executor883 Not tainted 6.13.0-rc4-syzkaller-00054-gd6ef8b40d075 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
RIP: 0010:skb_panic net/core/skbuff.c:206 [inline]
RIP: 0010:skb_under_panic+0x14b/0x150 net/core/skbuff.c:216
Code: 0b 8d 48 c7 c6 86 d5 25 8e 48 8b 54 24 08 8b 0c 24 44 8b 44 24 04 4d 89 e9 50 41 54 41 57 41 56 e8 5a 69 79 f7 48 83 c4 20 90 <0f> 0b 0f 1f 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3
RSP: 0018:ffffc900038d7638 EFLAGS: 00010282
RAX: 0000000000000087 RBX: dffffc0000000000 RCX: 609ffd18ea660600
RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000
RBP: ffff88802483c8d0 R08: ffffffff817f0a8c R09: 1ffff9200071ae60
R10: dffffc0000000000 R11: fffff5200071ae61 R12: 0000000000000140
R13: ffff88807fc8e400 R14: ffff88807fc8e3f4 R15: 0000000000000011
FS: 00007fbac5e006c0(0000) GS:ffff8880b8700000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fbac5e00d58 CR3: 000000001238e000 CR4: 00000000003526f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
<TASK>
skb_push+0xe5/0x100 net/core/skbuff.c:2636
vlan_get_protocol_dgram+0x165/0x290 net/packet/af_packet.c:585
packet_recvmsg+0x948/0x1ef0 net/packet/af_packet.c:3552
sock_recvmsg_nosec net/socket.c:1033 [inline]
sock_recvmsg+0x22f/0x280 net/socket.c:1055
____sys_recvmsg+0x1c6/0x480 net/socket.c:2803
___sys_recvmsg net/socket.c:2845 [inline]
do_recvmmsg+0x426/0xab0 net/socket.c:2940
__sys_recvmmsg net/socket.c:3014 [inline]
__do_sys_recvmmsg net/socket.c:3037 [inline]
__se_sys_recvmmsg net/socket.c:3030 [inline]
__x64_sys_recvmmsg+0x199/0x250 net/socket.c:3030
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
Fixes:
|
||
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Eric Dumazet
|
77ee7a6d16 |
af_packet: fix vlan_get_tci() vs MSG_PEEK
Blamed commit forgot MSG_PEEK case, allowing a crash [1] as found
by syzbot.
Rework vlan_get_tci() to not touch skb at all,
so that it can be used from many cpus on the same skb.
Add a const qualifier to skb argument.
[1]
skbuff: skb_under_panic: text:ffffffff8a8da482 len:32 put:14 head:ffff88807a1d5800 data:ffff88807a1d5810 tail:0x14 end:0x140 dev:<NULL>
------------[ cut here ]------------
kernel BUG at net/core/skbuff.c:206 !
Oops: invalid opcode: 0000 [#1] PREEMPT SMP KASAN PTI
CPU: 0 UID: 0 PID: 5880 Comm: syz-executor172 Not tainted 6.13.0-rc3-syzkaller-00762-g9268abe611b0 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
RIP: 0010:skb_panic net/core/skbuff.c:206 [inline]
RIP: 0010:skb_under_panic+0x14b/0x150 net/core/skbuff.c:216
Code: 0b 8d 48 c7 c6 9e 6c 26 8e 48 8b 54 24 08 8b 0c 24 44 8b 44 24 04 4d 89 e9 50 41 54 41 57 41 56 e8 3a 5a 79 f7 48 83 c4 20 90 <0f> 0b 0f 1f 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3
RSP: 0018:ffffc90003baf5b8 EFLAGS: 00010286
RAX: 0000000000000087 RBX: dffffc0000000000 RCX: 8565c1eec37aa000
RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000
RBP: ffff88802616fb50 R08: ffffffff817f0a4c R09: 1ffff92000775e50
R10: dffffc0000000000 R11: fffff52000775e51 R12: 0000000000000140
R13: ffff88807a1d5800 R14: ffff88807a1d5810 R15: 0000000000000014
FS: 00007fa03261f6c0(0000) GS:ffff8880b8600000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007ffd65753000 CR3: 0000000031720000 CR4: 00000000003526f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
<TASK>
skb_push+0xe5/0x100 net/core/skbuff.c:2636
vlan_get_tci+0x272/0x550 net/packet/af_packet.c:565
packet_recvmsg+0x13c9/0x1ef0 net/packet/af_packet.c:3616
sock_recvmsg_nosec net/socket.c:1044 [inline]
sock_recvmsg+0x22f/0x280 net/socket.c:1066
____sys_recvmsg+0x1c6/0x480 net/socket.c:2814
___sys_recvmsg net/socket.c:2856 [inline]
do_recvmmsg+0x426/0xab0 net/socket.c:2951
__sys_recvmmsg net/socket.c:3025 [inline]
__do_sys_recvmmsg net/socket.c:3048 [inline]
__se_sys_recvmmsg net/socket.c:3041 [inline]
__x64_sys_recvmmsg+0x199/0x250 net/socket.c:3041
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83
Fixes:
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Maciej S. Szmigiero
|
a7af435df0 |
net: wwan: iosm: Properly check for valid exec stage in ipc_mmio_init()
ipc_mmio_init() used the post-decrement operator in its loop continuing
condition of "retries" counter being "> 0", which meant that when this
condition caused loop exit "retries" counter reached -1.
But the later valid exec stage failure check only tests for "retries"
counter being exactly zero, so it didn't trigger in this case (but
would wrongly trigger if the code reaches a valid exec stage in the
very last loop iteration).
Fix this by using the pre-decrement operator instead, so the loop counter
is exactly zero on valid exec stage failure.
Fixes:
|
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Eric Dumazet
|
5b0af621c3 |
net: restrict SO_REUSEPORT to inet sockets
After blamed commit, crypto sockets could accidentally be destroyed
from RCU call back, as spotted by zyzbot [1].
Trying to acquire a mutex in RCU callback is not allowed.
Restrict SO_REUSEPORT socket option to inet sockets.
v1 of this patch supported TCP, UDP and SCTP sockets,
but fcnal-test.sh test needed RAW and ICMP support.
[1]
BUG: sleeping function called from invalid context at kernel/locking/mutex.c:562
in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 24, name: ksoftirqd/1
preempt_count: 100, expected: 0
RCU nest depth: 0, expected: 0
1 lock held by ksoftirqd/1/24:
#0: ffffffff8e937ba0 (rcu_callback){....}-{0:0}, at: rcu_lock_acquire include/linux/rcupdate.h:337 [inline]
#0: ffffffff8e937ba0 (rcu_callback){....}-{0:0}, at: rcu_do_batch kernel/rcu/tree.c:2561 [inline]
#0: ffffffff8e937ba0 (rcu_callback){....}-{0:0}, at: rcu_core+0xa37/0x17a0 kernel/rcu/tree.c:2823
Preemption disabled at:
[<ffffffff8161c8c8>] softirq_handle_begin kernel/softirq.c:402 [inline]
[<ffffffff8161c8c8>] handle_softirqs+0x128/0x9b0 kernel/softirq.c:537
CPU: 1 UID: 0 PID: 24 Comm: ksoftirqd/1 Not tainted 6.13.0-rc3-syzkaller-00174-ga024e377efed #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
Call Trace:
<TASK>
__dump_stack lib/dump_stack.c:94 [inline]
dump_stack_lvl+0x241/0x360 lib/dump_stack.c:120
__might_resched+0x5d4/0x780 kernel/sched/core.c:8758
__mutex_lock_common kernel/locking/mutex.c:562 [inline]
__mutex_lock+0x131/0xee0 kernel/locking/mutex.c:735
crypto_put_default_null_skcipher+0x18/0x70 crypto/crypto_null.c:179
aead_release+0x3d/0x50 crypto/algif_aead.c:489
alg_do_release crypto/af_alg.c:118 [inline]
alg_sock_destruct+0x86/0xc0 crypto/af_alg.c:502
__sk_destruct+0x58/0x5f0 net/core/sock.c:2260
rcu_do_batch kernel/rcu/tree.c:2567 [inline]
rcu_core+0xaaa/0x17a0 kernel/rcu/tree.c:2823
handle_softirqs+0x2d4/0x9b0 kernel/softirq.c:561
run_ksoftirqd+0xca/0x130 kernel/softirq.c:950
smpboot_thread_fn+0x544/0xa30 kernel/smpboot.c:164
kthread+0x2f0/0x390 kernel/kthread.c:389
ret_from_fork+0x4b/0x80 arch/x86/kernel/process.c:147
ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244
</TASK>
Fixes:
|
||
|
Willem de Bruijn
|
68e068cabd |
net: reenable NETIF_F_IPV6_CSUM offload for BIG TCP packets
The blamed commit disabled hardware offoad of IPv6 packets with
extension headers on devices that advertise NETIF_F_IPV6_CSUM,
based on the definition of that feature in skbuff.h:
* * - %NETIF_F_IPV6_CSUM
* - Driver (device) is only able to checksum plain
* TCP or UDP packets over IPv6. These are specifically
* unencapsulated packets of the form IPv6|TCP or
* IPv6|UDP where the Next Header field in the IPv6
* header is either TCP or UDP. IPv6 extension headers
* are not supported with this feature. This feature
* cannot be set in features for a device with
* NETIF_F_HW_CSUM also set. This feature is being
* DEPRECATED (see below).
The change causes skb_warn_bad_offload to fire for BIG TCP
packets.
[ 496.310233] WARNING: CPU: 13 PID: 23472 at net/core/dev.c:3129 skb_warn_bad_offload+0xc4/0xe0
[ 496.310297] ? skb_warn_bad_offload+0xc4/0xe0
[ 496.310300] skb_checksum_help+0x129/0x1f0
[ 496.310303] skb_csum_hwoffload_help+0x150/0x1b0
[ 496.310306] validate_xmit_skb+0x159/0x270
[ 496.310309] validate_xmit_skb_list+0x41/0x70
[ 496.310312] sch_direct_xmit+0x5c/0x250
[ 496.310317] __qdisc_run+0x388/0x620
BIG TCP introduced an IPV6_TLV_JUMBO IPv6 extension header to
communicate packet length, as this is an IPv6 jumbogram. But, the
feature is only enabled on devices that support BIG TCP TSO. The
header is only present for PF_PACKET taps like tcpdump, and not
transmitted by physical devices.
For this specific case of extension headers that are not
transmitted, return to the situation before the blamed commit
and support hardware offload.
ipv6_has_hopopt_jumbo() tests not only whether this header is present,
but also that it is the only extension header before a terminal (L4)
header.
Fixes:
|
||
|
Liang Jie
|
a8620de72e |
net: sfc: Correct key_len for efx_tc_ct_zone_ht_params
In efx_tc_ct_zone_ht_params, the key_len was previously set to
offsetof(struct efx_tc_ct_zone, linkage). This calculation is incorrect
because it includes any padding between the zone field and the linkage
field due to structure alignment, which can vary between systems.
This patch updates key_len to use sizeof_field(struct efx_tc_ct_zone, zone)
, ensuring that the hash table correctly uses the zone as the key. This fix
prevents potential hash lookup errors and improves connection tracking
reliability.
Fixes:
|
||
|
Dave Airlie
|
273b3eb600 |
This supersedes drm-xe-fixes-2024-12-23.
UAPI Changes: - Revert some devcoredump file format changes breaking a mesa debug tool (John) Driver Changes: - Fixes around waits when moving to system (Nirmoy) - Fix a typo when checking for LMEM provisioning (Michal) - Fix a fault on fd close after unbind (Lucas) - A couple of OA fixes squashed for stable backporting (Umesh) -----BEGIN PGP SIGNATURE----- iHUEABYKAB0WIQRskUM7w1oG5rx2IZO4FpNVCsYGvwUCZ3buCQAKCRC4FpNVCsYG v9TKAQDCF/25QfDv/fEfwei62wV0URwhEb/H98bGg4vZOsdY0gEAxEYuXVjH4Q+E GGcdnF0ONw14ACV0SlL5WkPtZI3WKAI= =ur/R -----END PGP SIGNATURE----- Merge tag 'drm-xe-fixes-2025-01-02' of https://gitlab.freedesktop.org/drm/xe/kernel into drm-fixes Driver Changes: - A couple of OA fixes squashed for stable backporting (Umesh) Signed-off-by: Dave Airlie <airlied@redhat.com> From: Thomas Hellstrom <thomas.hellstrom@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/Z3bur0RmH6-70YSh@fedora |
||
|
Dave Airlie
|
198c653edf |
Merge tag 'drm-misc-fixes-2025-01-02' of https://gitlab.freedesktop.org/drm/misc/kernel into drm-fixes
drm-misc-fixes for v6.13-rc6: - Only fixes for adv7511 driver, including a use-after-free. Signed-off-by: Dave Airlie <airlied@redhat.com> From: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/f58429b7-5f11-4b78-b577-de32b41299ea@linux.intel.com |