| 4bdc1f49-794c-4328-8f36-f1c8768ef28b |
assessment-security |
|
💥 |
kernel BUG in set_ps_flags |
2026/05/14 14:36 |
2026/05/14 14:36 |
2026/05/14 14:38 |
6ccb967e465e832a7bfd7a116ad00d52a0923a5d |
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/9f7bc6f888dda60e125e404e9b67c8c2d560f8bb" "-s" "bzImage" "compile_commands.json"]: exit status 2
*
* Restart config...
*
*
* General architecture-dependent options
*
SMT (Hyperthreading) scheduler support (SCHED_SMT) [Y/?] y
Cluster scheduler support (SCHED_CLUSTER) [Y/n/?] y
Multi-Core Cache (MC) scheduler support (SCHED_MC) [Y/n/?] y
Kprobes (KPROBES) [N/y/?] n
Optimize very unlikely/likely branches (JUMP_LABEL) [Y/n/?] y
Static key selftest (STATIC_KEYS_SELFTEST) [N/y/?] n
Static call selftest (STATIC_CALL_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
Link Time Optimization (LTO)
> 1. None (LTO_NONE)
choice[1]: 1
Enable Clang's AutoFDO build (EXPERIMENTAL) (AUTOFDO_CLANG) [N/y/?] (NEW)
Error in reading or end of file.
Enable Clang's Propeller build (PROPELLER_CLANG) [N/y/?] (NEW)
Error in reading or end of file.
Use Kernel Control Flow Integrity (kCFI) (CFI) [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) [28] 28
Number of bits to use for ASLR of mmap base address for compatible applications (ARCH_MMAP_RND_COMPAT_BITS) [8] 8
MMU page size
> 1. 4KiB pages (PAGE_SIZE_4KB)
choice[1]: 1
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
Poison kernel stack before returning from syscalls (KSTACK_ERASE) [N/y/?] (NEW)
Error in reading or end of file.
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/?] n
*
* 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.
/app/workdir/cache/src/4111b32774ae1844a2add6b27927b194013c4571/security/apparmor/apparmorfs.c:177:28: warning: unused function 'get_loaddata_common_ref' [-Wunused-function]
177 | static struct aa_loaddata *get_loaddata_common_ref(struct aa_common_ref *ref)
| ^~~~~~~~~~~~~~~~~~~~~~~
1 warning generated.
/app/workdir/cache/src/4111b32774ae1844a2add6b27927b194013c4571/lib/maple_tree.c:3514:20: warning: stack frame size (2424) exceeds limit (2048) in 'mas_wr_store_entry' [-Wframe-larger-than]
3514 | static inline void mas_wr_store_entry(struct ma_wr_state *wr_mas)
| ^
1 warning generated.
/app/workdir/cache/src/4111b32774ae1844a2add6b27927b194013c4571/sound/usb/mixer_s1810c.c:634:5: warning: stack frame size (2360) exceeds limit (2048) in 'snd_sc1810_init_mixer' [-Wframe-larger-than]
634 | int snd_sc1810_init_mixer(struct usb_mixer_interface *mixer)
| ^
1 warning generated.
fixdep: not all data was written to the output
make[5]: *** [/app/workdir/cache/src/4111b32774ae1844a2add6b27927b194013c4571/scripts/Makefile.build:289: arch/x86/kernel/process.o] Error 1
make[5]: *** Deleting |