Re: [PATCH] powerpc/64/syscall: Disable sanitisers for C syscall entry/exit code

2020-06-01 Thread Michael Ellerman
On Fri, 2020-05-29 at 06:14:46 UTC, Daniel Axtens wrote: > syzkaller is picking up a bunch of crashes that look like this: > > Unrecoverable exception 380 at c037ed60 (msr=80001031) > Oops: Unrecoverable exception, sig: 6 [#1] > LE PAGE_SIZE=64K MMU=Hash SMP NR_CPUS=2048 NUMA pSeri

Re: [PATCH] powerpc/64/syscall: Disable sanitisers for C syscall entry/exit code

2020-05-29 Thread Michael Ellerman
Andrew Donnellan writes: > On 29/5/20 4:14 pm, Daniel Axtens wrote: >> syzkaller is picking up a bunch of crashes that look like this: >> >> Unrecoverable exception 380 at c037ed60 (msr=80001031) >> Oops: Unrecoverable exception, sig: 6 [#1] >> LE PAGE_SIZE=64K MMU=Hash SMP NR_CPU

Re: [PATCH] powerpc/64/syscall: Disable sanitisers for C syscall entry/exit code

2020-05-29 Thread Andrew Donnellan
On 29/5/20 4:14 pm, Daniel Axtens wrote: syzkaller is picking up a bunch of crashes that look like this: Unrecoverable exception 380 at c037ed60 (msr=80001031) Oops: Unrecoverable exception, sig: 6 [#1] LE PAGE_SIZE=64K MMU=Hash SMP NR_CPUS=2048 NUMA pSeries Modules linked in: CP

[PATCH] powerpc/64/syscall: Disable sanitisers for C syscall entry/exit code

2020-05-28 Thread Daniel Axtens
syzkaller is picking up a bunch of crashes that look like this: Unrecoverable exception 380 at c037ed60 (msr=80001031) Oops: Unrecoverable exception, sig: 6 [#1] LE PAGE_SIZE=64K MMU=Hash SMP NR_CPUS=2048 NUMA pSeries Modules linked in: CPU: 0 PID: 874 Comm: syz-executor.0 Not tain