Re: BUG: KASAN: stack-out-of-bounds in unwind_next_frame (*Reproducible*)

2019-03-26 Thread Thomas Gleixner
Alex, On Mon, 25 Mar 2019, 573149609 wrote: Thanks for the report. > I think I found a reproducible kernel bug in version 5.0.4. > Source file: arch/x86/kernel/unwind_orc.c:505 > The KASAN output is as following: > [ 26.095365] BUG: KASAN: stack-out-of-bounds in >

Re: BUG: KASAN: stack-out-of-bounds in unwind_next_frame (*Reproducible*)

2019-03-25 Thread Thomas Gleixner
On Mon, 25 Mar 2019, Gen Zhang wrote: > Hi, > I think I found a reproducible kernel bug in version 5.0.4. > Source file: arch/x86/kernel/unwind_orc.c:505 Thanks for report, but please refrain from sending the same thing over and over. It's not adding any value. Thanks, tglx

BUG: KASAN: stack-out-of-bounds in unwind_next_frame (*Reproducible*)

2019-03-24 Thread Gen Zhang
Hi, I think I found a reproducible kernel bug in version 5.0.4. Source file: arch/x86/kernel/unwind_orc.c:505 The KASAN output is as following: [ 26.095365] BUG: KASAN: stack-out-of-bounds in unwind_next_frame+0x1403/0x19e0 [ 26.095365] Read of size 8 at addr 88805cc67d18 by task