Greeting,
FYI, we noticed the following commit (built with gcc-9):
commit: 1bb11c1c7f6e264a737b30c667c3c84fbe511d98 ("ALSA: es1688: Allocate resources with device-managed APIs")
https://git.kernel.org/cgit/linux/kernel/git/next/linux-next.git master
in testcase: trinity
version: trinity-i386
with following parameters:
runtime: 300s
test-description: Trinity is a linux system call fuzz tester.
test-url: http://codemonkey.org.uk/projects/trinity/
on test machine: qemu-system-i386 -enable-kvm -cpu SandyBridge -smp 2 -m 4G
caused below changes (please refer to attached dmesg/kmsg for entire log/backtrace):
If you fix the issue, kindly add following tag
Reported-by: kernel test robot <[email protected]>
[ 22.280099][ T1] cmi8328: probe of cmi8328.3 failed with error -16
[ 22.347711][ T1] isa ad1848.0: please specify port
[ 22.424155][ T1] isa azt1605.0: please specify port
[ 22.452487][ T1] SA sound/isa/gus/gusclassic.c:118 [0x220] check 1 failed - 0xff
[ 22.549513][ T1] SA sound/isa/gus/gusmax.c:76 [0x220] check 1 failed - 0xff
[ 22.640463][ T1] SA sound/isa/es1688/es1688_lib.c:98 ess_reset at 0x220: failed!!!
[ 22.640946][ T1] SA sound/isa/es1688/es1688_lib.c:130 ESS: [0x220] reset failed... 0xff
[ 22.642555][ T1] genirq: Flags mismatch irq 5. 00000000 (ES1688) vs. 00000000 (ES1688)
[ 22.643602][ T1] SA sound/isa/es1688/es1688_lib.c:628 es1688: can't grab IRQ 5
[ 22.644608][ T1] genirq: Flags mismatch irq 5. 00000000 (ES1688) vs. 00000000 (ES1688)
[ 22.645512][ T1] SA sound/isa/es1688/es1688_lib.c:628 es1688: can't grab IRQ 5
[ 22.646517][ T1] gusextreme: probe of gusextreme.0 failed with error -16
[ 22.703208][ T1] NET: Registered PF_LLC protocol family
[ 22.703977][ T1] netem: version 1.3
[ 22.706945][ T1] NET: Registered PF_INET6 protocol family
To reproduce:
# build kernel
cd linux
cp config-5.14.0-rc1-00071-g1bb11c1c7f6e .config
make HOSTCC=gcc-9 CC=gcc-9 ARCH=i386 olddefconfig prepare modules_prepare bzImage
git clone https://github.com/intel/lkp-tests.git
cd lkp-tests
bin/lkp qemu -k <bzImage> job-script # job-script is attached in this email
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0DAY/LKP+ Test Infrastructure Open Source Technology Center
https://lists.01.org/hyperkitty/list/[email protected] Intel Corporation
Thanks,
Oliver Sang