| 29ae2d48-345b-4c7e-8a52-008fa8787743 |
assessment-security |
|
ðĨ |
WARNING in call_rcu (3) |
2026/06/09 17:43 |
2026/06/09 17:43 |
2026/06/09 18:11 |
c36c07f6c1f2230a36374cbd22235f635e8f9284 |
failed to run ["make" "KERNELVERSION=syzkaller" "KERNELRELEASE=syzkaller" "LOCALVERSION=-syzkaller" "-j" "32" "ARCH=arm64" "CROSS_COMPILE=aarch64-linux-gnu-" "CC=ccache clang" "LD=ld.lld" "O=/app/workdir/cache/build/6e16ee80b696b43898df67113ed1780f7d1cc41e" "-s" "Image.gz" "compile_commands.json"]: exit status 2
Root cause:
drivers/nvme/target/fc.c:151:2: warning: 'counted_by' should not be applied to an array with element of unknown size because 'struct nvmet_fc_fcp_iod' is a struct type with a flexible array member. This will be an error in a future compiler version [-Wbounds-safety-counted-by-elt-type-unknown-size]
ld.lld: error: undefined symbol: wcslen
*
* Restart config...
*
*
* Kernel support for 32-bit EL0
*
Kernel support for 32-bit EL0 (COMPAT) [Y/n/?] y
Enable kuser helpers page for 32-bit applications (KUSER_HELPERS) [Y/n/?] y
Enable vDSO for 32-bit applications (COMPAT_VDSO) [Y/n/?] (NEW)
Error in reading or end of file.
Compile the 32-bit vDSO for Thumb-2 mode (THUMB2_COMPAT_VDSO) [Y/n/?] (NEW)
Error in reading or end of file.
Fix up misaligned multi-word loads and stores in user space (COMPAT_ALIGNMENT_FIXUPS) [N/y/?] n
*
* General architecture-dependent options
*
Kprobes (KPROBES) [N/y/?] n
Optimize very unlikely/likely branches (JUMP_LABEL) [Y/n/?] y
Static key selftest (STATIC_KEYS_SELFTEST) [N/y/?] n
Enable seccomp to safely execute untrusted bytecode (SECCOMP) [Y/n/?] y
Show seccomp filter cache status in /proc/pid/seccomp_cache (SECCOMP_CACHE_DEBUG) [N/y/?] n
Stack Protector buffer overflow detection (STACKPROTECTOR) [Y/n/?] y
Strong Stack Protector (STACKPROTECTOR_STRONG) [Y/n/?] y
Shadow Call Stack (SHADOW_CALL_STACK) [N/y/?] n
Link Time Optimization (LTO)
> 1. None (LTO_NONE)
choice[1]: 1
Use Clang's Control Flow Integrity (CFI) (CFI_CLANG) [N/y/?] (NEW)
Error in reading or end of file.
Number of bits to use for ASLR of mmap base address (ARCH_MMAP_RND_BITS) [18] 18
Number of bits to use for ASLR of mmap base address for compatible applications (ARCH_MMAP_RND_COMPAT_BITS) [11] 11
Provide system calls for 32-bit time_t (COMPAT_32BIT_TIME) [Y/n/?] y
Use a virtually-mapped stack (VMAP_STACK) [Y/n/?] y
Support for randomizing kernel stack offset on syscall entry (RANDOMIZE_KSTACK_OFFSET) [Y/n/?] y
Default state of kernel stack offset randomization (RANDOMIZE_KSTACK_OFFSET_DEFAULT) [N/y/?] n
Locking event counts collection (LOCK_EVENT_COUNTS) [N/y/?] n
*
* Memory initialization
*
Initialize kernel stack variables at function entry
1. no automatic stack variable initialization (weakest) (INIT_STACK_NONE)
2. pattern-init everything (strongest) (INIT_STACK_ALL_PATTERN)
> 3. zero-init everything (strongest and safest) (INIT_STACK_ALL_ZERO)
choice[1-3?]: 3
Enable heap memory zeroing on allocation by default (INIT_ON_ALLOC_DEFAULT_ON) [Y/n/?] y
Enable heap memory zeroing on free by default (INIT_ON_FREE_DEFAULT_ON) [N/y/?] n
Enable register zeroing on function exit (ZERO_CALL_USED_REGS) [N/y/?] (NEW)
Error in reading or end of file.
*
* Kernel hardening options
*
Randomize layout of sensitive kernel structures
> 1. Disable structure layout randomization (RANDSTRUCT_NONE)
2. Fully randomize structure layout (RANDSTRUCT_FULL) (NEW)
choice[1-2?]:
Error in reading or end of file.
*
* Compile-time checks and compiler options
*
Debug information
1. Disable debug information (DEBUG_INFO_NONE)
2. Rely on the toolchain's implicit default DWARF version (DEBUG_INFO_DWARF_TOOLCHAIN_DEFAULT)
> 3. Generate DWARF Version 4 debuginfo (DEBUG_INFO_DWARF4)
4. Generate DWARF Version 5 debuginfo (DEBUG_INFO_DWARF5)
choice[1-4?]: 3
Reduce debugging information (DEBUG_INFO_REDUCED) [N/y/?] n
Compressed Debug information
> 1. Don't compress debug information (DEBUG_INFO_COMPRESSED_NONE)
2. Compress debugging information with zlib (DEBUG_INFO_COMPRESSED_ZLIB)
3. Compress debugging information with zstd (DEBUG_INFO_COMPRESSED_ZSTD) (NEW)
choice[1-3?]:
Error in reading or end of file.
Produce split debuginfo in .dwo files (DEBUG_INFO_SPLIT) [N/y/?] n
Generate BTF typeinfo (DEBUG_INFO_BTF) [ |
| 5e968790-67bf-419d-a26c-e2edc2c590a4 |
assessment-security |
|
ðĨ |
WARNING in call_rcu (3) |
2026/06/02 14:45 |
2026/06/02 14:45 |
2026/06/02 15:12 |
62fe15281f5011cd203d8845b8767b10e7443aa5 |
failed to run ["make" "KERNELVERSION=syzkaller" "KERNELRELEASE=syzkaller" "LOCALVERSION=-syzkaller" "-j" "32" "ARCH=x86_64" "CC=ccache clang" "LD=ld.lld" "O=/app/workdir/cache/build/6e16ee80b696b43898df67113ed1780f7d1cc41e" "-s" "bzImage" "compile_commands.json"]: exit status 2
Root cause:
include/linux/thread_info.h:244:4: error: call to '__bad_copy_from' declared with 'error' attribute: copy source size is too small
drivers/nvme/target/fc.c:151:2: warning: 'counted_by' should not be applied to an array with element of unknown size because 'struct nvmet_fc_fcp_iod' is a struct type with a flexible array member. This will be an error in a future compiler version [-Wbounds-safety-counted-by-elt-type-unknown-size]
*
* Restart config...
*
*
* General setup
*
Compile also drivers which will not load (COMPILE_TEST) [N/y/?] n
Compile the kernel with warnings as errors (WERROR) [N/y/?] n
Local version - append to kernel release (LOCALVERSION) []
Automatically append version information to the version string (LOCALVERSION_AUTO) [Y/n/?] y
Build ID Salt (BUILD_SALT) []
Kernel compression mode
> 1. Gzip (KERNEL_GZIP) (NEW)
2. Bzip2 (KERNEL_BZIP2) (NEW)
3. LZMA (KERNEL_LZMA) (NEW)
4. XZ (KERNEL_XZ) (NEW)
5. LZO (KERNEL_LZO) (NEW)
6. LZ4 (KERNEL_LZ4) (NEW)
7. ZSTD (KERNEL_ZSTD) (NEW)
choice[1-7?]:
Error in reading or end of file.
Default init path (DEFAULT_INIT) []
Default hostname (DEFAULT_HOSTNAME) [(none)] (none)
System V IPC (SYSVIPC) [Y/n/?] y
POSIX Message Queues (POSIX_MQUEUE) [Y/n/?] y
General notification queue (WATCH_QUEUE) [Y/n/?] y
Enable process_vm_readv/writev syscalls (CROSS_MEMORY_ATTACH) [Y/n/?] y
uselib syscall (for libc5 and earlier) (USELIB) [N/y/?] n
Auditing support (AUDIT) [Y/n/?] y
*
* Timers subsystem
*
Timer tick handling
1. Periodic timer ticks (constant rate, no dynticks) (HZ_PERIODIC)
> 2. Idle dynticks system (tickless idle) (NO_HZ_IDLE)
3. Full dynticks system (tickless) (NO_HZ_FULL)
choice[1-3?]: 2
Force user context tracking (CONTEXT_TRACKING_USER_FORCE) [N/y/?] n
Old Idle dynticks config (NO_HZ) [Y/n/?] y
High Resolution Timer Support (HIGH_RES_TIMERS) [Y/n/?] y
Clocksource watchdog maximum allowable skew (in Ξs) (CLOCKSOURCE_WATCHDOG_MAX_SKEW_US) [125] (NEW)
Error in reading or end of file.
Preemption Model
1. No Forced Preemption (Server) (PREEMPT_NONE)
2. Voluntary Kernel Preemption (Desktop) (PREEMPT_VOLUNTARY)
> 3. Preemptible Kernel (Low-Latency Desktop) (PREEMPT)
choice[1-3?]: 3
Preemption behaviour defined on boot (PREEMPT_DYNAMIC) [N/y/?] n
Core Scheduling for SMT (SCHED_CORE) [N/y/?] n
CPU isolation (CPU_ISOLATION) [Y/n/?] y
Kernel .config support (IKCONFIG) [Y/n/m/?] y
Enable access to .config through /proc/config.gz (IKCONFIG_PROC) [Y/n/?] y
Enable kernel headers through /sys/kernel/kheaders.tar.xz (IKHEADERS) [N/m/y/?] n
Kernel log buffer size (16 => 64KB, 17 => 128KB) (LOG_BUF_SHIFT) [18] 18
CPU kernel log buffer size contribution (13 => 8 KB, 17 => 128KB) (LOG_CPU_MAX_BUF_SHIFT) [0] 0
Printk indexing debugfs interface (PRINTK_INDEX) [N/y/?] n
Memory placement aware NUMA scheduler (NUMA_BALANCING) [Y/n/?] y
Automatically enable NUMA aware memory/task placement (NUMA_BALANCING_DEFAULT_ENABLED) [Y/n/?] y
Checkpoint/restore support (CHECKPOINT_RESTORE) [Y/n/?] y
Automatic process group scheduling (SCHED_AUTOGROUP) [Y/n/?] y
Kernel->user space relay support (formerly relayfs) (RELAY) [N/y/?] n
Initial RAM filesystem and RAM disk (initramfs/initrd) support (BLK_DEV_INITRD) [Y/n/?] y
Initramfs source file(s) (INITRAMFS_SOURCE) []
Support initial ramdisk/ramfs compressed using gzip (RD_GZIP) [Y/n/?] y
Support initial ramdisk/ramfs compressed using bzip2 (RD_BZIP2) [Y/n/?] y
Support initial ramdisk/ramfs compressed using LZMA (RD_LZMA) [Y/n/?] y
Support initial ramdisk/ramfs compressed using XZ (RD_XZ) [Y/n/?] y
Support initial ramdisk/ramfs compressed using LZO (RD_LZO) [Y/n/?] y
Support initial ramdisk/ramfs compressed using LZ4 (RD_LZ4) [Y/n/?] y
Support initial ramdisk/ramfs compressed using ZSTD (RD_ZSTD) [Y/n/?] y
Boot config support (BOOT_ |
| f1d56b9f-f6af-4a91-967d-425de93e4a1a |
assessment-security |
|
ðĨ |
WARNING in call_rcu (3) |
2026/05/25 09:29 |
2026/05/25 09:29 |
2026/05/25 09:56 |
c69befb30ac10e158cc9d1557b508ee3f0eca1de |
failed to run ["make" "KERNELVERSION=syzkaller" "KERNELRELEASE=syzkaller" "LOCALVERSION=-syzkaller" "-j" "32" "ARCH=x86_64" "CC=ccache clang" "LD=ld.lld" "O=/app/workdir/cache/build/6e16ee80b696b43898df67113ed1780f7d1cc41e" "-s" "bzImage" "compile_commands.json"]: exit status 2
Root cause:
include/linux/thread_info.h:244:4: error: call to '__bad_copy_from' declared with 'error' attribute: copy source size is too small
drivers/nvme/target/fc.c:151:2: warning: 'counted_by' should not be applied to an array with element of unknown size because 'struct nvmet_fc_fcp_iod' is a struct type with a flexible array member. This will be an error in a future compiler version [-Wbounds-safety-counted-by-elt-type-unknown-size]
*
* Restart config...
*
*
* General setup
*
Compile also drivers which will not load (COMPILE_TEST) [N/y/?] n
Compile the kernel with warnings as errors (WERROR) [N/y/?] n
Local version - append to kernel release (LOCALVERSION) []
Automatically append version information to the version string (LOCALVERSION_AUTO) [Y/n/?] y
Build ID Salt (BUILD_SALT) []
Kernel compression mode
> 1. Gzip (KERNEL_GZIP) (NEW)
2. Bzip2 (KERNEL_BZIP2) (NEW)
3. LZMA (KERNEL_LZMA) (NEW)
4. XZ (KERNEL_XZ) (NEW)
5. LZO (KERNEL_LZO) (NEW)
6. LZ4 (KERNEL_LZ4) (NEW)
7. ZSTD (KERNEL_ZSTD) (NEW)
choice[1-7?]:
Error in reading or end of file.
Default init path (DEFAULT_INIT) []
Default hostname (DEFAULT_HOSTNAME) [(none)] (none)
System V IPC (SYSVIPC) [Y/n/?] y
POSIX Message Queues (POSIX_MQUEUE) [Y/n/?] y
General notification queue (WATCH_QUEUE) [Y/n/?] y
Enable process_vm_readv/writev syscalls (CROSS_MEMORY_ATTACH) [Y/n/?] y
uselib syscall (for libc5 and earlier) (USELIB) [N/y/?] n
Auditing support (AUDIT) [Y/n/?] y
*
* Timers subsystem
*
Timer tick handling
1. Periodic timer ticks (constant rate, no dynticks) (HZ_PERIODIC)
> 2. Idle dynticks system (tickless idle) (NO_HZ_IDLE)
3. Full dynticks system (tickless) (NO_HZ_FULL)
choice[1-3?]: 2
Force user context tracking (CONTEXT_TRACKING_USER_FORCE) [N/y/?] n
Old Idle dynticks config (NO_HZ) [Y/n/?] y
High Resolution Timer Support (HIGH_RES_TIMERS) [Y/n/?] y
Clocksource watchdog maximum allowable skew (in Ξs) (CLOCKSOURCE_WATCHDOG_MAX_SKEW_US) [125] (NEW)
Error in reading or end of file.
Preemption Model
1. No Forced Preemption (Server) (PREEMPT_NONE)
2. Voluntary Kernel Preemption (Desktop) (PREEMPT_VOLUNTARY)
> 3. Preemptible Kernel (Low-Latency Desktop) (PREEMPT)
choice[1-3?]: 3
Preemption behaviour defined on boot (PREEMPT_DYNAMIC) [N/y/?] n
Core Scheduling for SMT (SCHED_CORE) [N/y/?] n
CPU isolation (CPU_ISOLATION) [Y/n/?] y
Kernel .config support (IKCONFIG) [Y/n/m/?] y
Enable access to .config through /proc/config.gz (IKCONFIG_PROC) [Y/n/?] y
Enable kernel headers through /sys/kernel/kheaders.tar.xz (IKHEADERS) [N/m/y/?] n
Kernel log buffer size (16 => 64KB, 17 => 128KB) (LOG_BUF_SHIFT) [18] 18
CPU kernel log buffer size contribution (13 => 8 KB, 17 => 128KB) (LOG_CPU_MAX_BUF_SHIFT) [0] 0
Printk indexing debugfs interface (PRINTK_INDEX) [N/y/?] n
Memory placement aware NUMA scheduler (NUMA_BALANCING) [Y/n/?] y
Automatically enable NUMA aware memory/task placement (NUMA_BALANCING_DEFAULT_ENABLED) [Y/n/?] y
Checkpoint/restore support (CHECKPOINT_RESTORE) [Y/n/?] y
Automatic process group scheduling (SCHED_AUTOGROUP) [Y/n/?] y
Kernel->user space relay support (formerly relayfs) (RELAY) [N/y/?] n
Initial RAM filesystem and RAM disk (initramfs/initrd) support (BLK_DEV_INITRD) [Y/n/?] y
Initramfs source file(s) (INITRAMFS_SOURCE) []
Support initial ramdisk/ramfs compressed using gzip (RD_GZIP) [Y/n/?] y
Support initial ramdisk/ramfs compressed using bzip2 (RD_BZIP2) [Y/n/?] y
Support initial ramdisk/ramfs compressed using LZMA (RD_LZMA) [Y/n/?] y
Support initial ramdisk/ramfs compressed using XZ (RD_XZ) [Y/n/?] y
Support initial ramdisk/ramfs compressed using LZO (RD_LZO) [Y/n/?] y
Support initial ramdisk/ramfs compressed using LZ4 (RD_LZ4) [Y/n/?] y
Support initial ramdisk/ramfs compressed using ZSTD (RD_ZSTD) [Y/n/?] y
Boot config support (BOOT_ |
| 081c2505-21d7-4259-a6ab-cad80355a99b |
patching |
|
â |
WARNING in call_rcu (3) |
2026/05/18 16:40 |
2026/05/18 17:16 |
2026/05/18 21:04 |
9f74d39908454b73546eaf1b8211b48b66e5c0fe |
|