Messages in this thread | | | Subject | Re: arm64: perf test 26 rpi4 oops | From | Mike Galbraith <> | Date | Tue, 01 Aug 2023 01:48:19 +0200 |
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On Tue, 2023-08-01 at 01:27 +0200, Mike Galbraith wrote: > On Mon, 2023-07-31 at 22:54 +0100, Lorenzo Stoakes wrote: > > > > Posted a fix at:- > > > > https://lore.kernel.org/all/20230731215021.70911-1-lstoakes@gmail.com/ > > > > Please give that a go and indicate whether that resolves the issue. > > Yup, that fixed the oops issue.
Heh, using Jiri's pick a spot from /proc/kallsyms test...
root@rpi4:~# cat /proc/kallsyms | grep ksys_read ffffffe950baf7f8 T ksys_readahead ffffffe950c38708 T ksys_read root@rpi4:~# objdump -d --start-address=0xffffffe950c38708 --stop-address=0xffffffe950c3870a /proc/kcore
/proc/kcore: file format elf64-littleaarch64
Disassembly of section load1:
ffffffe950c38708 <load1+0x238708>: ffffffe950c38708: Address 0xffffffe950c38708 is out of bounds.
objdump: error: /proc/kcore(load2) is too large (0x3de8000000 bytes) objdump: Reading section load2 failed because: memory exhausted root@rpi4:~# dmesg|tail -2 [ 979.003019] __vm_enough_memory: pid: 12439, comm: objdump, not enough memory for the allocation [ 979.003080] __vm_enough_memory: pid: 12439, comm: objdump, not enough memory for the allocation
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