Re: [PATCH v3] arm64: bpf: Fix branch offset in JIT

2020-09-17 Thread Catalin Marinas
On Thu, 17 Sep 2020 11:49:25 +0300, Ilias Apalodimas wrote: > Running the eBPF test_verifier leads to random errors looking like this: > > [ 6525.735488] Unexpected kernel BRK exception at EL1 > [ 6525.735502] Internal error: ptrace BRK handler: f2000100 [#1] SMP > [ 6525.741609] Modules linked

Re: [PATCH v3] arm64: bpf: Fix branch offset in JIT

2020-09-17 Thread Will Deacon
On Thu, Sep 17, 2020 at 11:49:25AM +0300, Ilias Apalodimas wrote: > Running the eBPF test_verifier leads to random errors looking like this: > > [ 6525.735488] Unexpected kernel BRK exception at EL1 > [ 6525.735502] Internal error: ptrace BRK handler: f2000100 [#1] SMP > [ 6525.741609] Modules

[PATCH v3] arm64: bpf: Fix branch offset in JIT

2020-09-17 Thread Ilias Apalodimas
Running the eBPF test_verifier leads to random errors looking like this: [ 6525.735488] Unexpected kernel BRK exception at EL1 [ 6525.735502] Internal error: ptrace BRK handler: f2000100 [#1] SMP [ 6525.741609] Modules linked in: nls_utf8 cifs libdes libarc4 dns_resolver fscache binfmt_misc