linux-riscv reference: boot failure for commit 3335068f8721 with oops decoded

boot-failure-3335068f8721-oops-decoded.txt

[   11.223362] Oops - store (or AMO) access fault [#1]
[   11.228323] Modules linked in:
[   11.231399] CPU: 0 PID: 1 Comm: systemd Not tainted 6.3.0-rc1-all-builtin-00003-g3335068f8721-dirty #161
[   11.240890] epc : __memset (/eng/dfustini/gitlab/linux/arch/riscv/lib/memset.S:67) 
[   11.244501] ra : kernel_init_pages (/eng/dfustini/gitlab/linux/mm/page_alloc.c:1392) 
[   11.248877] epc : ffffffff81122d6c ra : ffffffff80218504 sp : ffffaf8002e47500
[   11.256103]  gp : ffffffff82695010 tp : ffffaf8002e2ec00 t0 : ffffaf8000000000
[   11.263328]  t1 : 0000000000000080 t2 : 0000000000000001 s0 : ffffaf8002e47550
[   11.270555]  s1 : ffff8d8200000040 a0 : ffffaf8000000000 a1 : 0000000000000000
[   11.277779]  a2 : 0000000000001000 a3 : ffffaf8000001000 a4 : 0000000000000000
[   11.285003]  a5 : 0000020000000000 a6 : 0000000000000981 a7 : 0000000000000000
[   11.292229]  s2 : 0000000000000000 s3 : ffffaf0000000000 s4 : ffbfaf8000000000
[   11.299454]  s5 : ffffffff82694861 s6 : ffffaf7000000000 s7 : ffff8f8000000000
[   11.306678]  s8 : ffff8d8200000040 s9 : ffffaf8002e47720 s10: ffffaf807e62d800
[   11.313902]  s11: ffff8d8200000000 t3 : 0000000000000000 t4 : 0000000000000000
[   11.321126]  t5 : 0000000000000000 t6 : 0000000000000000
[   11.326441] status: 0000000200000120 badaddr: ffffaf8000000000 cause: 0000000000000007
[   11.334366] __memset (/eng/dfustini/gitlab/linux/arch/riscv/lib/memset.S:67) 
[   11.339256] get_page_from_freelist (/eng/dfustini/gitlab/linux/mm/page_alloc.c:2540 /eng/dfustini/gitlab/linux/mm/page_alloc.c:2552 /eng/dfustini/gitlab/linux/mm/page_alloc.c:4325) 
[   11.345621] __alloc_pages (/eng/dfustini/gitlab/linux/mm/page_alloc.c:5592) 
[   11.351028] alloc_pages (/eng/dfustini/gitlab/linux/mm/mempolicy.c:2288) 
[   11.356264] folio_alloc (/eng/dfustini/gitlab/linux/mm/mempolicy.c:2293) 
[   11.361408] filemap_alloc_folio (/eng/dfustini/gitlab/linux/mm/filemap.c:976) 
[   11.367427] page_cache_ra_unbounded (/eng/dfustini/gitlab/linux/mm/readahead.c:248) 
[   11.373705] page_cache_ra_order (/eng/dfustini/gitlab/linux/mm/readahead.c:561) 
[   11.379717] filemap_fault (/eng/dfustini/gitlab/linux/mm/filemap.c:3281) 
[   11.385212] __do_fault (/eng/dfustini/gitlab/linux/mm/memory.c:4163) 
[   11.390273] __handle_mm_fault (/eng/dfustini/gitlab/linux/mm/memory.c:4493 /eng/dfustini/gitlab/linux/mm/memory.c:4621 /eng/dfustini/gitlab/linux/mm/memory.c:4909 /eng/dfustini/gitlab/linux/mm/memory.c:5051) 
[   11.396200] handle_mm_fault (/eng/dfustini/gitlab/linux/mm/memory.c:5197) 
[   11.401865] do_page_fault (/eng/dfustini/gitlab/linux/./include/linux/sched/signal.h:433 /eng/dfustini/gitlab/linux/arch/riscv/mm/fault.c:329) 
[   11.407362] ret_from_exception (/eng/dfustini/gitlab/linux/arch/riscv/kernel/entry.S:252) 
[   11.413033] strncpy_from_user (/eng/dfustini/gitlab/linux/lib/strncpy_from_user.c:41 /eng/dfustini/gitlab/linux/lib/strncpy_from_user.c:139) 
[   11.418792] getname_flags.part.0 (/eng/dfustini/gitlab/linux/fs/namei.c:151) 
[   11.424815] getname_flags (/eng/dfustini/gitlab/linux/fs/namei.c:206) 
[   11.430134] user_path_at_empty (/eng/dfustini/gitlab/linux/fs/namei.c:2876) 
[   11.435890] do_faccessat (/eng/dfustini/gitlab/linux/fs/open.c:484) 
[   11.441211] sys_faccessat (/eng/dfustini/gitlab/linux/fs/open.c:529) 
[   11.446529] ret_from_syscall (/eng/dfustini/gitlab/linux/arch/riscv/kernel/entry.S:235) 
[ 11.451943] Code: 1007 82b3 40e2 0797 0000 8793 00e7 8305 97ba 8782 (b023) 00b2
All code
========
   0:*	07                   	(bad)		<-- trapping instruction
   1:	10 b3 82 e2 40 97    	adc    %dh,-0x68bf1d7e(%rbx)
   7:	07                   	(bad)
   8:	00 00                	add    %al,(%rax)
   a:	93                   	xchg   %eax,%ebx
   b:	87 e7                	xchg   %esp,%edi
   d:	00 05 83 ba 97 82    	add    %al,-0x7d68457d(%rip)        # 0xffffffff8297ba96
  13:	87 23                	xchg   %esp,(%rbx)
  15:	b0 b2                	mov    $0xb2,%al
	...

Code starting with the faulting instruction
===========================================
   0:	23                   	.byte 0x23
   1:	b0 b2                	mov    $0xb2,%al
	...
[   11.459491] ---[ end trace 0000000000000000 ]---