This bug is missing log files that will aid in diagnosing the problem.
While running an Ubuntu kernel (not a mainline or third-party kernel)
please enter the following command in a terminal window:
apport-collect 1905728
and then change the status of the bug to 'Confirmed'.
If, due to the nature of the issue you have encountered, you are unable
to run this command, please add a comment stating that fact and change
the bug status to 'Confirmed'.
This change has been made by an automated script, maintained by the
Ubuntu Kernel Team.
** Changed in: linux (Ubuntu)
Status: New => Incomplete
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https://bugs.launchpad.net/bugs/1905728
Title:
Found insecure W+X mapping at address on Groovy RISCV
Status in linux package in Ubuntu:
Incomplete
Bug description:
Issue found on 5.8.0-10-generic riscv
Message reported on boot.
[ 13.483103] ------------[ cut here ]------------
[ 13.483711] riscv/mm: Found insecure W+X mapping at address
(____ptrval____)/0xffffffdff8000000
[ 13.484542] WARNING: CPU: 5 PID: 1 at arch/riscv/mm/ptdump.c:200
note_page+0x24c/0x252
[ 13.485175] Modules linked in:
[ 13.485606] CPU: 5 PID: 1 Comm: swapper/0 Not tainted 5.8.0-10-generic
#12-Ubuntu
[ 13.486091] epc: ffffffe000208f18 ra : ffffffe000208f18 sp :
ffffffe1f5bfbb30
[ 13.486471] gp : ffffffe001728ee0 tp : ffffffe1f5bf5080 t0 :
ffffffe00173ed88
[ 13.486850] t1 : ffffffe00173ed20 t2 : 00000001fecbe000 s0 :
ffffffe1f5bfbb80
[ 13.487250] s1 : ffffffe1f5bfbe10 a0 : 0000000000000053 a1 :
0000000000000020
[ 13.487633] a2 : ffffffe1f5bfb870 a3 : 0000000000000000 a4 :
ffffffe0016200f8
[ 13.488040] a5 : ffffffe0016200f8 a6 : 00000000000000b5 a7 :
ffffffe0006f2806
[ 13.488421] s2 : ffffffdff8001000 s3 : 0000000000000000 s4 :
0000000000000004
[ 13.488800] s5 : 0000000000000000 s6 : 0000000000000000 s7 :
ffffffe1f5bfbd20
[ 13.489322] s8 : ffffffdff8001000 s9 : ffffffe00172a148 s10:
ffffffdff8002000
[ 13.489738] s11: ffffffe000c16e20 t3 : 000000000003cec0 t4 :
000000000003cec0
[ 13.490119] t5 : 0000000000000000 t6 : ffffffe001739462
[ 13.490406] status: 0000000000000120 badaddr: 0000000000000000 cause:
0000000000000003
[ 13.490849] ---[ end trace 607c551edff1ef12 ]---
Please find attachment for the boot dmesg log.
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