ctrliq · PlaidCat · Jan 30, 2026 · Jan 30, 2026 · Jan 30, 2026 · Jan 30, 2026
diff --git a/COPYING-6.12.0-124.28.1.el10_1 → COPYING-6.12.0-124.29.1.el10_1 b/COPYING-6.12.0-124.28.1.el10_1 → COPYING-6.12.0-124.29.1.el10_1
diff --git a/Documentation/admin-guide/sysctl/kernel.rst b/Documentation/admin-guide/sysctl/kernel.rst
@@ -212,6 +212,17 @@ pid>/``).
 This value defaults to 0.
 
 
+core_sort_vma
+=============
+
+The default coredump writes VMAs in address order. By setting
+``core_sort_vma`` to 1, VMAs will be written from smallest size
+to largest size. This is known to break at least elfutils, but
+can be handy when dealing with very large (and truncated)
+coredumps where the more useful debugging details are included
+in the smaller VMAs.
+
+
 core_uses_pid
 =============
 

diff --git a/Makefile.rhelver b/Makefile.rhelver
@@ -12,7 +12,7 @@ RHEL_MINOR = 1
 #
 # Use this spot to avoid future merge conflicts.
 # Do not trim this comment.
-RHEL_RELEASE = 124.28.1
+RHEL_RELEASE = 124.29.1
 
 #
 # RHEL_REBASE_NUM

diff --git a/ciq/ciq_backports/kernel-6.12.0-124.29.1.el10_1/rebuild.details.txt b/ciq/ciq_backports/kernel-6.12.0-124.29.1.el10_1/rebuild.details.txt
@@ -0,0 +1,20 @@
+Rebuild_History BUILDABLE
+Rebuilding Kernel from rpm changelog with Fuzz Limit: 87.50%
+Number of commits in upstream range v6.12~1..kernel-mainline: 93416
+Number of commits in rpm: 28
+Number of commits matched with upstream: 24 (85.71%)
+Number of commits in upstream but not in rpm: 93392
+Number of commits NOT found in upstream: 4 (14.29%)
+
+Rebuilding Kernel on Branch rocky10_1_rebuild_kernel-6.12.0-124.29.1.el10_1 for kernel-6.12.0-124.29.1.el10_1
+Clean Cherry Picks: 24 (100.00%)
+Empty Cherry Picks: 0 (0.00%)
+_______________________________
+
+__EMPTY COMMITS__________________________
+
+__CHANGES NOT IN UPSTREAM________________
+Add partial riscv64 support for build root'
+Provide basic VisionFive 2 support'
+Patch MMU for riscv64'
+gitlab-ci: use rhel10.1 builder image
diff --git a/configs/kernel-6.12.0-aarch64-64k-debug.config b/configs/kernel-6.12.0-aarch64-64k-debug.config
@@ -12,8 +12,8 @@ CONFIG_AS_VERSION=25000
 CONFIG_LD_IS_BFD=y
 CONFIG_LD_VERSION=25000
 CONFIG_LLD_VERSION=0
-CONFIG_RUSTC_VERSION=0
-CONFIG_RUSTC_LLVM_VERSION=0
+CONFIG_RUSTC_VERSION=107600
+CONFIG_RUSTC_LLVM_VERSION=170006
 CONFIG_CC_CAN_LINK=y
 CONFIG_CC_CAN_LINK_STATIC=y
 CONFIG_CC_HAS_ASM_GOTO_OUTPUT=y

diff --git a/configs/kernel-6.12.0-aarch64-64k.config b/configs/kernel-6.12.0-aarch64-64k.config
@@ -12,8 +12,8 @@ CONFIG_AS_VERSION=25000
 CONFIG_LD_IS_BFD=y
 CONFIG_LD_VERSION=25000
 CONFIG_LLD_VERSION=0
-CONFIG_RUSTC_VERSION=0
-CONFIG_RUSTC_LLVM_VERSION=0
+CONFIG_RUSTC_VERSION=107600
+CONFIG_RUSTC_LLVM_VERSION=170006
 CONFIG_CC_CAN_LINK=y
 CONFIG_CC_CAN_LINK_STATIC=y
 CONFIG_CC_HAS_ASM_GOTO_OUTPUT=y

diff --git a/configs/kernel-6.12.0-aarch64-debug.config b/configs/kernel-6.12.0-aarch64-debug.config
@@ -12,8 +12,8 @@ CONFIG_AS_VERSION=25000
 CONFIG_LD_IS_BFD=y
 CONFIG_LD_VERSION=25000
 CONFIG_LLD_VERSION=0
-CONFIG_RUSTC_VERSION=0
-CONFIG_RUSTC_LLVM_VERSION=0
+CONFIG_RUSTC_VERSION=107600
+CONFIG_RUSTC_LLVM_VERSION=170006
 CONFIG_CC_CAN_LINK=y
 CONFIG_CC_CAN_LINK_STATIC=y
 CONFIG_CC_HAS_ASM_GOTO_OUTPUT=y

diff --git a/configs/kernel-6.12.0-aarch64-rt-64k-debug.config b/configs/kernel-6.12.0-aarch64-rt-64k-debug.config
@@ -12,8 +12,8 @@ CONFIG_AS_VERSION=25000
 CONFIG_LD_IS_BFD=y
 CONFIG_LD_VERSION=25000
 CONFIG_LLD_VERSION=0
-CONFIG_RUSTC_VERSION=0
-CONFIG_RUSTC_LLVM_VERSION=0
+CONFIG_RUSTC_VERSION=107600
+CONFIG_RUSTC_LLVM_VERSION=170006
 CONFIG_CC_CAN_LINK=y
 CONFIG_CC_CAN_LINK_STATIC=y
 CONFIG_CC_HAS_ASM_GOTO_OUTPUT=y

diff --git a/configs/kernel-6.12.0-aarch64-rt-64k.config b/configs/kernel-6.12.0-aarch64-rt-64k.config
@@ -12,8 +12,8 @@ CONFIG_AS_VERSION=25000
 CONFIG_LD_IS_BFD=y
 CONFIG_LD_VERSION=25000
 CONFIG_LLD_VERSION=0
-CONFIG_RUSTC_VERSION=0
-CONFIG_RUSTC_LLVM_VERSION=0
+CONFIG_RUSTC_VERSION=107600
+CONFIG_RUSTC_LLVM_VERSION=170006
 CONFIG_CC_CAN_LINK=y
 CONFIG_CC_CAN_LINK_STATIC=y
 CONFIG_CC_HAS_ASM_GOTO_OUTPUT=y

diff --git a/configs/kernel-6.12.0-aarch64-rt-debug.config b/configs/kernel-6.12.0-aarch64-rt-debug.config
@@ -12,8 +12,8 @@ CONFIG_AS_VERSION=25000
 CONFIG_LD_IS_BFD=y
 CONFIG_LD_VERSION=25000
 CONFIG_LLD_VERSION=0
-CONFIG_RUSTC_VERSION=0
-CONFIG_RUSTC_LLVM_VERSION=0
+CONFIG_RUSTC_VERSION=107600
+CONFIG_RUSTC_LLVM_VERSION=170006
 CONFIG_CC_CAN_LINK=y
 CONFIG_CC_CAN_LINK_STATIC=y
 CONFIG_CC_HAS_ASM_GOTO_OUTPUT=y

diff --git a/configs/kernel-6.12.0-aarch64-rt.config b/configs/kernel-6.12.0-aarch64-rt.config
@@ -12,8 +12,8 @@ CONFIG_AS_VERSION=25000
 CONFIG_LD_IS_BFD=y
 CONFIG_LD_VERSION=25000
 CONFIG_LLD_VERSION=0
-CONFIG_RUSTC_VERSION=0
-CONFIG_RUSTC_LLVM_VERSION=0
+CONFIG_RUSTC_VERSION=107600
+CONFIG_RUSTC_LLVM_VERSION=170006
 CONFIG_CC_CAN_LINK=y
 CONFIG_CC_CAN_LINK_STATIC=y
 CONFIG_CC_HAS_ASM_GOTO_OUTPUT=y

diff --git a/configs/kernel-6.12.0-aarch64.config b/configs/kernel-6.12.0-aarch64.config
@@ -12,8 +12,8 @@ CONFIG_AS_VERSION=25000
 CONFIG_LD_IS_BFD=y
 CONFIG_LD_VERSION=25000
 CONFIG_LLD_VERSION=0
-CONFIG_RUSTC_VERSION=0
-CONFIG_RUSTC_LLVM_VERSION=0
+CONFIG_RUSTC_VERSION=107600
+CONFIG_RUSTC_LLVM_VERSION=170006
 CONFIG_CC_CAN_LINK=y
 CONFIG_CC_CAN_LINK_STATIC=y
 CONFIG_CC_HAS_ASM_GOTO_OUTPUT=y

diff --git a/configs/kernel-6.12.0-ppc64le-debug.config b/configs/kernel-6.12.0-ppc64le-debug.config
@@ -12,8 +12,8 @@ CONFIG_AS_VERSION=25000
 CONFIG_LD_IS_BFD=y
 CONFIG_LD_VERSION=25000
 CONFIG_LLD_VERSION=0
-CONFIG_RUSTC_VERSION=0
-CONFIG_RUSTC_LLVM_VERSION=0
+CONFIG_RUSTC_VERSION=107600
+CONFIG_RUSTC_LLVM_VERSION=170006
 CONFIG_CC_CAN_LINK=y
 CONFIG_CC_CAN_LINK_STATIC=y
 CONFIG_CC_HAS_ASM_GOTO_OUTPUT=y

diff --git a/configs/kernel-6.12.0-ppc64le.config b/configs/kernel-6.12.0-ppc64le.config
@@ -12,8 +12,8 @@ CONFIG_AS_VERSION=25000
 CONFIG_LD_IS_BFD=y
 CONFIG_LD_VERSION=25000
 CONFIG_LLD_VERSION=0
-CONFIG_RUSTC_VERSION=0
-CONFIG_RUSTC_LLVM_VERSION=0
+CONFIG_RUSTC_VERSION=107600
+CONFIG_RUSTC_LLVM_VERSION=170006
 CONFIG_CC_CAN_LINK=y
 CONFIG_CC_CAN_LINK_STATIC=y
 CONFIG_CC_HAS_ASM_GOTO_OUTPUT=y

diff --git a/configs/kernel-6.12.0-riscv64-debug.config b/configs/kernel-6.12.0-riscv64-debug.config
@@ -12,8 +12,8 @@ CONFIG_AS_VERSION=25000
 CONFIG_LD_IS_BFD=y
 CONFIG_LD_VERSION=25000
 CONFIG_LLD_VERSION=0
-CONFIG_RUSTC_VERSION=0
-CONFIG_RUSTC_LLVM_VERSION=0
+CONFIG_RUSTC_VERSION=107600
+CONFIG_RUSTC_LLVM_VERSION=170006
 CONFIG_CC_CAN_LINK=y
 CONFIG_CC_CAN_LINK_STATIC=y
 CONFIG_CC_HAS_ASM_GOTO_OUTPUT=y

diff --git a/configs/kernel-6.12.0-riscv64.config b/configs/kernel-6.12.0-riscv64.config
@@ -12,8 +12,8 @@ CONFIG_AS_VERSION=25000
 CONFIG_LD_IS_BFD=y
 CONFIG_LD_VERSION=25000
 CONFIG_LLD_VERSION=0
-CONFIG_RUSTC_VERSION=0
-CONFIG_RUSTC_LLVM_VERSION=0
+CONFIG_RUSTC_VERSION=107600
+CONFIG_RUSTC_LLVM_VERSION=170006
 CONFIG_CC_CAN_LINK=y
 CONFIG_CC_CAN_LINK_STATIC=y
 CONFIG_CC_HAS_ASM_GOTO_OUTPUT=y

diff --git a/configs/kernel-6.12.0-s390x-debug.config b/configs/kernel-6.12.0-s390x-debug.config
@@ -12,8 +12,8 @@ CONFIG_AS_VERSION=25000
 CONFIG_LD_IS_BFD=y
 CONFIG_LD_VERSION=25000
 CONFIG_LLD_VERSION=0
-CONFIG_RUSTC_VERSION=0
-CONFIG_RUSTC_LLVM_VERSION=0
+CONFIG_RUSTC_VERSION=107600
+CONFIG_RUSTC_LLVM_VERSION=170006
 CONFIG_CC_CAN_LINK=y
 CONFIG_CC_CAN_LINK_STATIC=y
 CONFIG_CC_HAS_ASM_GOTO_OUTPUT=y

diff --git a/configs/kernel-6.12.0-s390x-zfcpdump.config b/configs/kernel-6.12.0-s390x-zfcpdump.config
@@ -12,8 +12,8 @@ CONFIG_AS_VERSION=25000
 CONFIG_LD_IS_BFD=y
 CONFIG_LD_VERSION=25000
 CONFIG_LLD_VERSION=0
-CONFIG_RUSTC_VERSION=0
-CONFIG_RUSTC_LLVM_VERSION=0
+CONFIG_RUSTC_VERSION=107600
+CONFIG_RUSTC_LLVM_VERSION=170006
 CONFIG_CC_CAN_LINK=y
 CONFIG_CC_CAN_LINK_STATIC=y
 CONFIG_CC_HAS_ASM_GOTO_OUTPUT=y

diff --git a/configs/kernel-6.12.0-s390x.config b/configs/kernel-6.12.0-s390x.config
@@ -12,8 +12,8 @@ CONFIG_AS_VERSION=25000
 CONFIG_LD_IS_BFD=y
 CONFIG_LD_VERSION=25000
 CONFIG_LLD_VERSION=0
-CONFIG_RUSTC_VERSION=0
-CONFIG_RUSTC_LLVM_VERSION=0
+CONFIG_RUSTC_VERSION=107600
+CONFIG_RUSTC_LLVM_VERSION=170006
 CONFIG_CC_CAN_LINK=y
 CONFIG_CC_CAN_LINK_STATIC=y
 CONFIG_CC_HAS_ASM_GOTO_OUTPUT=y

diff --git a/configs/kernel-6.12.0-x86_64-debug.config b/configs/kernel-6.12.0-x86_64-debug.config
@@ -12,8 +12,8 @@ CONFIG_AS_VERSION=25000
 CONFIG_LD_IS_BFD=y
 CONFIG_LD_VERSION=25000
 CONFIG_LLD_VERSION=0
-CONFIG_RUSTC_VERSION=0
-CONFIG_RUSTC_LLVM_VERSION=0
+CONFIG_RUSTC_VERSION=107600
+CONFIG_RUSTC_LLVM_VERSION=170006
 CONFIG_CC_CAN_LINK=y
 CONFIG_CC_CAN_LINK_STATIC=y
 CONFIG_CC_HAS_ASM_GOTO_OUTPUT=y

diff --git a/configs/kernel-6.12.0-x86_64-rt-debug.config b/configs/kernel-6.12.0-x86_64-rt-debug.config
@@ -12,8 +12,8 @@ CONFIG_AS_VERSION=25000
 CONFIG_LD_IS_BFD=y
 CONFIG_LD_VERSION=25000
 CONFIG_LLD_VERSION=0
-CONFIG_RUSTC_VERSION=0
-CONFIG_RUSTC_LLVM_VERSION=0
+CONFIG_RUSTC_VERSION=107600
+CONFIG_RUSTC_LLVM_VERSION=170006
 CONFIG_CC_CAN_LINK=y
 CONFIG_CC_CAN_LINK_STATIC=y
 CONFIG_CC_HAS_ASM_GOTO_OUTPUT=y

diff --git a/configs/kernel-6.12.0-x86_64-rt.config b/configs/kernel-6.12.0-x86_64-rt.config
@@ -12,8 +12,8 @@ CONFIG_AS_VERSION=25000
 CONFIG_LD_IS_BFD=y
 CONFIG_LD_VERSION=25000
 CONFIG_LLD_VERSION=0
-CONFIG_RUSTC_VERSION=0
-CONFIG_RUSTC_LLVM_VERSION=0
+CONFIG_RUSTC_VERSION=107600
+CONFIG_RUSTC_LLVM_VERSION=170006
 CONFIG_CC_CAN_LINK=y
 CONFIG_CC_CAN_LINK_STATIC=y
 CONFIG_CC_HAS_ASM_GOTO_OUTPUT=y

diff --git a/configs/kernel-6.12.0-x86_64.config b/configs/kernel-6.12.0-x86_64.config
@@ -12,8 +12,8 @@ CONFIG_AS_VERSION=25000
 CONFIG_LD_IS_BFD=y
 CONFIG_LD_VERSION=25000
 CONFIG_LLD_VERSION=0
-CONFIG_RUSTC_VERSION=0
-CONFIG_RUSTC_LLVM_VERSION=0
+CONFIG_RUSTC_VERSION=107600
+CONFIG_RUSTC_LLVM_VERSION=170006
 CONFIG_CC_CAN_LINK=y
 CONFIG_CC_CAN_LINK_STATIC=y
 CONFIG_CC_HAS_ASM_GOTO_OUTPUT=y

diff --git a/fs/coredump.c b/fs/coredump.c
@@ -63,6 +63,7 @@ static void free_vma_snapshot(struct coredump_params *cprm);
 
 static int core_uses_pid;
 static unsigned int core_pipe_limit;
+static unsigned int core_sort_vma;
 static char core_pattern[CORENAME_MAX_SIZE] = "core";
 static int core_name_size = CORENAME_MAX_SIZE;
 unsigned int core_file_note_size_limit = CORE_FILE_NOTE_SIZE_DEFAULT;
@@ -1025,6 +1026,15 @@ static struct ctl_table coredump_sysctls[] = {
 		.extra1		= (unsigned int *)&core_file_note_size_min,
 		.extra2		= (unsigned int *)&core_file_note_size_max,
 	},
+	{
+		.procname	= "core_sort_vma",
+		.data		= &core_sort_vma,
+		.maxlen		= sizeof(int),
+		.mode		= 0644,
+		.proc_handler	= proc_douintvec_minmax,
+		.extra1		= SYSCTL_ZERO,
+		.extra2		= SYSCTL_ONE,
+	},
 };
 
 static int __init init_fs_coredump_sysctls(void)
@@ -1255,8 +1265,9 @@ static bool dump_vma_snapshot(struct coredump_params *cprm)
 		cprm->vma_data_size += m->dump_size;
 	}
 
-	sort(cprm->vma_meta, cprm->vma_count, sizeof(*cprm->vma_meta),
-		cmp_vma_size, NULL);
+	if (core_sort_vma)
+		sort(cprm->vma_meta, cprm->vma_count, sizeof(*cprm->vma_meta),
+		     cmp_vma_size, NULL);
 
 	return true;
 }