Greeting,
FYI, we noticed the following commit (built with gcc-9):
commit: 52b85909f85d06efa69aaf4210e72467f1f58d2b ("block: fold register_disk into device_add_disk")
https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git master
in testcase: ndctl
version: ndctl-x86_64-43e48c0-1_20210507
with following parameters:
bp_memmap: 4G!8G
ucode: 0xffff0190
on test machine: 256 threads 2 sockets Intel(R) Genuine Intel(R) CPU 0000 @ 1.30GHz with 112G memory
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]>
libkmod: DEBUG ../libkmod/libkmod.c:402 kmod_pool_get_module: get module name='nfit' found=(nil)
libkmod: DEBUG ../libkmod/libkmod.c:410 kmod_pool_add_module: add 0x55cdf66ab0c0 key='nfit'
libkmod: DEBUG ../libkmod/libkmod-module.c:744 kmod_module_get_path: name='nfit' path='(null)'
libkmod: DEBUG ../libkmod/libkmod.c:582 kmod_search_moddep: file=/lib/modules/5.14.0-rc4-00106-g52b85909f85d/modules.dep.bin modname=nfit
libkmod: DEBUG ../libkmod/libkmod.c:402 kmod_pool_get_module: get module name='libnvdimm' found=(nil)
libkmod: DEBUG ../libkmod/libkmod.c:402 kmod_pool_get_module: get module name='libnvdimm' found=(nil)
libkmod: DEBUG ../libkmod/libkmod.c:410 kmod_pool_add_module: add 0x55cdf66a8e80 key='libnvdimm'
libkmod: DEBUG ../libkmod/libkmod-module.c:196 kmod_module_parse_depline: add dep: /lib/modules/5.14.0-rc4-00106-g52b85909f85d/extra/libnvdimm.ko
libkmod: DEBUG ../libkmod/libkmod.c:402 kmod_pool_get_module: get module name='nfit_test_iomap' found=(nil)
libkmod: DEBUG ../libkmod/libkmod.c:402 kmod_pool_get_module: get module name='nfit_test_iomap' found=(nil)
libkmod: DEBUG ../libkmod/libkmod.c:410 kmod_pool_add_module: add 0x55cdf66a91a0 key='nfit_test_iomap'
libkmod: DEBUG ../libkmod/libkmod-module.c:196 kmod_module_parse_depline: add dep: /lib/modules/5.14.0-rc4-00106-g52b85909f85d/extra/test/nfit_test_iomap.ko
libkmod: DEBUG ../libkmod/libkmod-module.c:202 kmod_module_parse_depline: 2 dependencies for nfit
libkmod: DEBUG ../libkmod/libkmod.c:510 lookup_builtin_file: file=/lib/modules/5.14.0-rc4-00106-g52b85909f85d/modules.builtin.bin modname=nfit
libkmod: DEBUG ../libkmod/libkmod.c:402 kmod_pool_get_module: get module name='device_dax' found=(nil)
libkmod: DEBUG ../libkmod/libkmod.c:410 kmod_pool_add_module: add 0x55cdf66a9460 key='device_dax'
libkmod: DEBUG ../libkmod/libkmod-module.c:744 kmod_module_get_path: name='device_dax' path='(null)'
libkmod: DEBUG ../libkmod/libkmod.c:582 kmod_search_moddep: file=/lib/modules/5.14.0-rc4-00106-g52b85909f85d/modules.dep.bin modname=device_dax
libkmod: DEBUG ../libkmod/libkmod.c:402 kmod_pool_get_module: get module name='nfit_test_iomap' found=0x55cdf66a91a0
libkmod: DEBUG ../libkmod/libkmod-module.c:196 kmod_module_parse_depline: add dep: /lib/modules/5.14.0-rc4-00106-g52b85909f85d/extra/test/nfit_test_iomap.ko
libkmod: DEBUG ../libkmod/libkmod-module.c:202 kmod_module_parse_depline: 1 dependencies for device_dax
libkmod: DEBUG ../libkmod/libkmod.c:510 lookup_builtin_file: file=/lib/modules/5.14.0-rc4-00106-g52b85909f85d/modules.builtin.bin modname=device_dax
libkmod: DEBUG ../libkmod/libkmod.c:402 kmod_pool_get_module: get module name='dax_pmem' found=(nil)
libkmod: DEBUG ../libkmod/libkmod.c:410 kmod_pool_add_module: add 0x55cdf66a9640 key='dax_pmem'
libkmod: DEBUG ../libkmod/libkmod-module.c:744 kmod_module_get_path: name='dax_pmem' path='(null)'
libkmod: DEBUG ../libkmod/libkmod.c:582 kmod_search_moddep: file=/lib/modules/5.14.0-rc4-00106-g52b85909f85d/modules.dep.bin modname=dax_pmem
libkmod: DEBUG ../libkmod/libkmod.c:402 kmod_pool_get_module: get module name='dax_pmem_core' found=(nil)
libkmod: DEBUG ../libkmod/libkmod.c:402 kmod_pool_get_module: get module name='dax_pmem_core' found=(nil)
libkmod: DEBUG ../libkmod/libkmod.c:410 kmod_pool_add_module: add 0x55cdf66a97e0 key='dax_pmem_core'
libkmod: DEBUG ../libkmod/libkmod-module.c:196 kmod_module_parse_depline: add dep: /lib/modules/5.14.0-rc4-00106-g52b85909f85d/extra/dax_pmem_core.ko
libkmod: DEBUG ../libkmod/libkmod.c:402 kmod_pool_get_module: get module name='libnvdimm' found=0x55cdf66a8e80
libkmod: DEBUG ../libkmod/libkmod-module.c:196 kmod_module_parse_depline: add dep: /lib/modules/5.14.0-rc4-00106-g52b85909f85d/extra/libnvdimm.ko
libkmod: DEBUG ../libkmod/libkmod.c:402 kmod_pool_get_module: get module name='nfit_test_iomap' found=0x55cdf66a91a0
libkmod: DEBUG ../libkmod/libkmod-module.c:196 kmod_module_parse_depline: add dep: /lib/modules/5.14.0-rc4-00106-g52b85909f85d/extra/test/nfit_test_iomap.ko
libkmod: DEBUG ../libkmod/libkmod-module.c:202 kmod_module_parse_depline: 3 dependencies for dax_pmem
libkmod: DEBUG ../libkmod/libkmod.c:510 lookup_builtin_file: file=/lib/modules/5.14.0-rc4-00106-g52b85909f85d/modules.builtin.bin modname=dax_pmem
libkmod: DEBUG ../libkmod/libkmod.c:402 kmod_pool_get_module: get module name='dax_pmem_core' found=0x55cdf66a97e0
libkmod: DEBUG ../libkmod/libkmod-module.c:744 kmod_module_get_path: name='dax_pmem_core' path='/lib/modules/5.14.0-rc4-00106-g52b85909f85d/extra/dax_pmem_core.ko'
libkmod: DEBUG ../libkmod/libkmod.c:510 lookup_builtin_file: file=/lib/modules/5.14.0-rc4-00106-g52b85909f85d/modules.builtin.bin modname=dax_pmem_core
libkmod: DEBUG ../libkmod/libkmod.c:402 kmod_pool_get_module: get module name='dax_pmem_compat' found=(nil)
libkmod: DEBUG ../libkmod/libkmod.c:410 kmod_pool_add_module: add 0x55cdf66a9b00 key='dax_pmem_compat'
libkmod: DEBUG ../libkmod/libkmod-module.c:744 kmod_module_get_path: name='dax_pmem_compat' path='(null)'
libkmod: DEBUG ../libkmod/libkmod.c:582 kmod_search_moddep: file=/lib/modules/5.14.0-rc4-00106-g52b85909f85d/modules.dep.bin modname=dax_pmem_compat
libkmod: DEBUG ../libkmod/libkmod.c:402 kmod_pool_get_module: get module name='dax_pmem_core' found=0x55cdf66a97e0
libkmod: DEBUG ../libkmod/libkmod-module.c:196 kmod_module_parse_depline: add dep: /lib/modules/5.14.0-rc4-00106-g52b85909f85d/extra/dax_pmem_core.ko
libkmod: DEBUG ../libkmod/libkmod.c:402 kmod_pool_get_module: get module name='device_dax' found=0x55cdf66a9460
libkmod: DEBUG ../libkmod/libkmod-module.c:196 kmod_module_parse_depline: add dep: /lib/modules/5.14.0-rc4-00106-g52b85909f85d/extra/device_dax.ko
libkmod: DEBUG ../libkmod/libkmod.c:402 kmod_pool_get_module: get module name='libnvdimm' found=0x55cdf66a8e80
libkmod: DEBUG ../libkmod/libkmod-module.c:196 kmod_module_parse_depline: add dep: /lib/modules/5.14.0-rc4-00106-g52b85909f85d/extra/libnvdimm.ko
libkmod: DEBUG ../libkmod/libkmod.c:402 kmod_pool_get_module: get module name='nfit_test_iomap' found=0x55cdf66a91a0
libkmod: DEBUG ../libkmod/libkmod-module.c:196 kmod_module_parse_depline: add dep: /lib/modules/5.14.0-rc4-00106-g52b85909f85d/extra/test/nfit_test_iomap.ko
libkmod: DEBUG ../libkmod/libkmod-module.c:202 kmod_module_parse_depline: 4 dependencies for dax_pmem_compat
libkmod: DEBUG ../libkmod/libkmod.c:510 lookup_builtin_file: file=/lib/modules/5.14.0-rc4-00106-g52b85909f85d/modules.builtin.bin modname=dax_pmem_compat
libkmod: DEBUG ../libkmod/libkmod.c:402 kmod_pool_get_module: get module name='libnvdimm' found=0x55cdf66a8e80
libkmod: DEBUG ../libkmod/libkmod-module.c:744 kmod_module_get_path: name='libnvdimm' path='/lib/modules/5.14.0-rc4-00106-g52b85909f85d/extra/libnvdimm.ko'
libkmod: DEBUG ../libkmod/libkmod.c:510 lookup_builtin_file: file=/lib/modules/5.14.0-rc4-00106-g52b85909f85d/modules.builtin.bin modname=libnvdimm
libkmod: DEBUG ../libkmod/libkmod.c:402 kmod_pool_get_module: get module name='nd_blk' found=(nil)
libkmod: DEBUG ../libkmod/libkmod.c:410 kmod_pool_add_module: add 0x55cdf66ab650 key='nd_blk'
libkmod: DEBUG ../libkmod/libkmod-module.c:744 kmod_module_get_path: name='nd_blk' path='(null)'
libkmod: DEBUG ../libkmod/libkmod.c:582 kmod_search_moddep: file=/lib/modules/5.14.0-rc4-00106-g52b85909f85d/modules.dep.bin modname=nd_blk
libkmod: DEBUG ../libkmod/libkmod.c:402 kmod_pool_get_module: get module name='nd_btt' found=(nil)
libkmod: DEBUG ../libkmod/libkmod.c:402 kmod_pool_get_module: get module name='nd_btt' found=(nil)
libkmod: DEBUG ../libkmod/libkmod.c:410 kmod_pool_add_module: add 0x55cdf66ac610 key='nd_btt'
libkmod: DEBUG ../libkmod/libkmod-module.c:196 kmod_module_parse_depline: add dep: /lib/modules/5.14.0-rc4-00106-g52b85909f85d/extra/nd_btt.ko
libkmod: DEBUG ../libkmod/libkmod.c:402 kmod_pool_get_module: get module name='libnvdimm' found=0x55cdf66a8e80
libkmod: DEBUG ../libkmod/libkmod-module.c:196 kmod_module_parse_depline: add dep: /lib/modules/5.14.0-rc4-00106-g52b85909f85d/extra/libnvdimm.ko
libkmod: DEBUG ../libkmod/libkmod.c:402 kmod_pool_get_module: get module name='nfit_test_iomap' found=0x55cdf66a91a0
libkmod: DEBUG ../libkmod/libkmod-module.c:196 kmod_module_parse_depline: add dep: /lib/modules/5.14.0-rc4-00106-g52b85909f85d/extra/test/nfit_test_iomap.ko
libkmod: DEBUG ../libkmod/libkmod-module.c:202 kmod_module_parse_depline: 3 dependencies for nd_blk
libkmod: DEBUG ../libkmod/libkmod.c:510 lookup_builtin_file: file=/lib/modules/5.14.0-rc4-00106-g52b85909f85d/modules.builtin.bin modname=nd_blk
libkmod: DEBUG ../libkmod/libkmod.c:402 kmod_pool_get_module: get module name='nd_btt' found=0x55cdf66ac610
libkmod: DEBUG ../libkmod/libkmod-module.c:744 kmod_module_get_path: name='nd_btt' path='/lib/modules/5.14.0-rc4-00106-g52b85909f85d/extra/nd_btt.ko'
libkmod: DEBUG ../libkmod/libkmod.c:510 lookup_builtin_file: file=/lib/modules/5.14.0-rc4-00106-g52b85909f85d/modules.builtin.bin modname=nd_btt
libkmod: DEBUG ../libkmod/libkmod.c:402 kmod_pool_get_module: get module name='nd_e820' found=(nil)
libkmod: DEBUG ../libkmod/libkmod.c:410 kmod_pool_add_module: add 0x55cdf66ab910 key='nd_e820'
libkmod: DEBUG ../libkmod/libkmod-module.c:744 kmod_module_get_path: name='nd_e820' path='(null)'
libkmod: DEBUG ../libkmod/libkmod.c:582 kmod_search_moddep: file=/lib/modules/5.14.0-rc4-00106-g52b85909f85d/modules.dep.bin modname=nd_e820
libkmod: DEBUG ../libkmod/libkmod.c:402 kmod_pool_get_module: get module name='libnvdimm' found=0x55cdf66a8e80
libkmod: DEBUG ../libkmod/libkmod-module.c:196 kmod_module_parse_depline: add dep: /lib/modules/5.14.0-rc4-00106-g52b85909f85d/extra/libnvdimm.ko
libkmod: DEBUG ../libkmod/libkmod.c:402 kmod_pool_get_module: get module name='nfit_test_iomap' found=0x55cdf66a91a0
libkmod: DEBUG ../libkmod/libkmod-module.c:196 kmod_module_parse_depline: add dep: /lib/modules/5.14.0-rc4-00106-g52b85909f85d/extra/test/nfit_test_iomap.ko
libkmod: DEBUG ../libkmod/libkmod-module.c:202 kmod_module_parse_depline: 2 dependencies for nd_e820
libkmod: DEBUG ../libkmod/libkmod.c:510 lookup_builtin_file: file=/lib/modules/5.14.0-rc4-00106-g52b85909f85d/modules.builtin.bin modname=nd_e820
libkmod: DEBUG ../libkmod/libkmod.c:402 kmod_pool_get_module: get module name='nd_pmem' found=(nil)
libkmod: DEBUG ../libkmod/libkmod.c:410 kmod_pool_add_module: add 0x55cdf66abb40 key='nd_pmem'
libkmod: DEBUG ../libkmod/libkmod-module.c:744 kmod_module_get_path: name='nd_pmem' path='(null)'
libkmod: DEBUG ../libkmod/libkmod.c:582 kmod_search_moddep: file=/lib/modules/5.14.0-rc4-00106-g52b85909f85d/modules.dep.bin modname=nd_pmem
libkmod: DEBUG ../libkmod/libkmod.c:402 kmod_pool_get_module: get module name='nd_btt' found=0x55cdf66ac610
libkmod: DEBUG ../libkmod/libkmod-module.c:196 kmod_module_parse_depline: add dep: /lib/modules/5.14.0-rc4-00106-g52b85909f85d/extra/nd_btt.ko
libkmod: DEBUG ../libkmod/libkmod.c:402 kmod_pool_get_module: get module name='libnvdimm' found=0x55cdf66a8e80
libkmod: DEBUG ../libkmod/libkmod-module.c:196 kmod_module_parse_depline: add dep: /lib/modules/5.14.0-rc4-00106-g52b85909f85d/extra/libnvdimm.ko
libkmod: DEBUG ../libkmod/libkmod.c:402 kmod_pool_get_module: get module name='nfit_test_iomap' found=0x55cdf66a91a0
libkmod: DEBUG ../libkmod/libkmod-module.c:196 kmod_module_parse_depline: add dep: /lib/modules/5.14.0-rc4-00106-g52b85909f85d/extra/test/nfit_test_iomap.ko
libkmod: DEBUG ../libkmod/libkmod-module.c:202 kmod_module_parse_depline: 3 dependencies for nd_pmem
libkmod: DEBUG ../libkmod/libkmod.c:510 lookup_builtin_file: file=/lib/modules/5.14.0-rc4-00106-g52b85909f85d/modules.builtin.bin modname=nd_pmem
libkmod: DEBUG ../libkmod/libkmod.c:402 kmod_pool_get_module: get module name='nfit_test' found=(nil)
libkmod: DEBUG ../libkmod/libkmod.c:410 kmod_pool_add_module: add 0x55cdf66abd70 key='nfit_test'
libkmod: DEBUG ../libkmod/libkmod.c:510 lookup_builtin_file: file=/lib/modules/5.14.0-rc4-00106-g52b85909f85d/modules.builtin.bin modname=nfit_test
libkmod: DEBUG ../libkmod/libkmod-module.c:1750 kmod_module_get_initstate: could not open '/sys/module/nfit_test/initstate': No such file or directory
libkmod: DEBUG ../libkmod/libkmod-module.c:1760 kmod_module_get_initstate: could not open '/sys/module/nfit_test': No such file or directory
libkmod: DEBUG ../libkmod/libkmod.c:582 kmod_search_moddep: file=/lib/modules/5.14.0-rc4-00106-g52b85909f85d/modules.dep.bin modname=nfit_test
libkmod: DEBUG ../libkmod/libkmod.c:402 kmod_pool_get_module: get module name='dax_pmem' found=0x55cdf66a9640
libkmod: DEBUG ../libkmod/libkmod-module.c:196 kmod_module_parse_depline: add dep: /lib/modules/5.14.0-rc4-00106-g52b85909f85d/extra/dax_pmem.ko
libkmod: DEBUG ../libkmod/libkmod.c:402 kmod_pool_get_module: get module name='dax_pmem_core' found=0x55cdf66a97e0
libkmod: DEBUG ../libkmod/libkmod-module.c:196 kmod_module_parse_depline: add dep: /lib/modules/5.14.0-rc4-00106-g52b85909f85d/extra/dax_pmem_core.ko
libkmod: DEBUG ../libkmod/libkmod.c:402 kmod_pool_get_module: get module name='device_dax' found=0x55cdf66a9460
libkmod: DEBUG ../libkmod/libkmod-module.c:196 kmod_module_parse_depline: add dep: /lib/modules/5.14.0-rc4-00106-g52b85909f85d/extra/device_dax.ko
libkmod: DEBUG ../libkmod/libkmod.c:402 kmod_pool_get_module: get module name='nd_pmem' found=0x55cdf66abb40
libkmod: DEBUG ../libkmod/libkmod-module.c:196 kmod_module_parse_depline: add dep: /lib/modules/5.14.0-rc4-00106-g52b85909f85d/extra/nd_pmem.ko
libkmod: DEBUG ../libkmod/libkmod.c:402 kmod_pool_get_module: get module name='nd_btt' found=0x55cdf66ac610
libkmod: DEBUG ../libkmod/libkmod-module.c:196 kmod_module_parse_depline: add dep: /lib/modules/5.14.0-rc4-00106-g52b85909f85d/extra/nd_btt.ko
libkmod: DEBUG ../libkmod/libkmod.c:402 kmod_pool_get_module: get module name='nfit' found=0x55cdf66ab0c0
libkmod: DEBUG ../libkmod/libkmod-module.c:196 kmod_module_parse_depline: add dep: /lib/modules/5.14.0-rc4-00106-g52b85909f85d/extra/nfit.ko
libkmod: DEBUG ../libkmod/libkmod.c:402 kmod_pool_get_module: get module name='libnvdimm' found=0x55cdf66a8e80
libkmod: DEBUG ../libkmod/libkmod-module.c:196 kmod_module_parse_depline: add dep: /lib/modules/5.14.0-rc4-00106-g52b85909f85d/extra/libnvdimm.ko
libkmod: DEBUG ../libkmod/libkmod.c:402 kmod_pool_get_module: get module name='nfit_test_iomap' found=0x55cdf66a91a0
libkmod: DEBUG ../libkmod/libkmod-module.c:196 kmod_module_parse_depline: add dep: /lib/modules/5.14.0-rc4-00106-g52b85909f85d/extra/test/nfit_test_iomap.ko
libkmod: DEBUG ../libkmod/libkmod-module.c:202 kmod_module_parse_depline: 8 dependencies for nfit_test
libkmod: DEBUG ../libkmod/libkmod-module.c:1393 kmod_module_get_options: modname=snd_pcsp mod->name=nfit_test_iomap mod->alias=(null)
libkmod: DEBUG ../libkmod/libkmod-module.c:1393 kmod_module_get_options: modname=snd_usb_audio mod->name=nfit_test_iomap mod->alias=(null)
libkmod: DEBUG ../libkmod/libkmod-module.c:1393 kmod_module_get_options: modname=cx88_alsa mod->name=nfit_test_iomap mod->alias=(null)
libkmod: DEBUG ../libkmod/libkmod-module.c:1393 kmod_module_get_options: modname=snd_atiixp_modem mod->name=nfit_test_iomap mod->alias=(null)
libkmod: DEBUG ../libkmod/libkmod-module.c:1393 kmod_module_get_options: modname=snd_intel8x0m mod->name=nfit_test_iomap mod->alias=(null)
libkmod: DEBUG ../libkmod/libkmod-module.c:1393 kmod_module_get_options: modname=snd_via82xx_modem mod->name=nfit_test_iomap mod->alias=(null)
libkmod: DEBUG ../libkmod/libkmod-module.c:1393 kmod_module_get_options: modname=bonding mod->name=nfit_test_iomap mod->alias=(null)
libkmod: DEBUG ../libkmod/libkmod-module.c:1393 kmod_module_get_options: modname=dummy mod->name=nfit_test_iomap mod->alias=(null)
libkmod: DEBUG ../libkmod/libkmod-module.c:1393 kmod_module_get_options: modname=rcupdate mod->name=nfit_test_iomap mod->alias=(null)
libkmod: DEBUG ../libkmod/libkmod-module.c:1393 kmod_module_get_options: modname=net mod->name=nfit_test_iomap mod->alias=(null)
libkmod: DEBUG ../libkmod/libkmod-module.c:1393 kmod_module_get_options: modname=printk mod->name=nfit_test_iomap mod->alias=(null)
libkmod: DEBUG ../libkmod/libkmod-module.c:1393 kmod_module_get_options: modname=drbd mod->name=nfit_test_iomap mod->alias=(null)
libkmod: DEBUG ../libkmod/libkmod-module.c:1393 kmod_module_get_options: modname=systemd mod->name=nfit_test_iomap mod->alias=(null)
libkmod: DEBUG ../libkmod/libkmod.c:510 lookup_builtin_file: file=/lib/modules/5.14.0-rc4-00106-g52b85909f85d/modules.builtin.bin modname=nfit_test_iomap
libkmod: DEBUG ../libkmod/libkmod-module.c:1306 kmod_module_probe_insert_module: Ignoring module 'nfit_test_iomap': already loaded
libkmod: DEBUG ../libkmod/libkmod-module.c:1393 kmod_module_get_options: modname=snd_pcsp mod->name=libnvdimm mod->alias=(null)
libkmod: DEBUG ../libkmod/libkmod-module.c:1393 kmod_module_get_options: modname=snd_usb_audio mod->name=libnvdimm mod->alias=(null)
libkmod: DEBUG ../libkmod/libkmod-module.c:1393 kmod_module_get_options: modname=cx88_alsa mod->name=libnvdimm mod->alias=(null)
libkmod: DEBUG ../libkmod/libkmod-module.c:1393 kmod_module_get_options: modname=snd_atiixp_modem mod->name=libnvdimm mod->alias=(null)
libkmod: DEBUG ../libkmod/libkmod-module.c:1393 kmod_module_get_options: modname=snd_intel8x0m mod->name=libnvdimm mod->alias=(null)
libkmod: DEBUG ../libkmod/libkmod-module.c:1393 kmod_module_get_options: modname=snd_via82xx_modem mod->name=libnvdimm mod->alias=(null)
libkmod: DEBUG ../libkmod/libkmod-module.c:1393 kmod_module_get_options: modname=bonding mod->name=libnvdimm mod->alias=(null)
libkmod: DEBUG ../libkmod/libkmod-module.c:1393 kmod_module_get_options: modname=dummy mod->name=libnvdimm mod->alias=(null)
libkmod: DEBUG ../libkmod/libkmod-module.c:1393 kmod_module_get_options: modname=rcupdate mod->name=libnvdimm mod->alias=(null)
libkmod: DEBUG ../libkmod/libkmod-module.c:1393 kmod_module_get_options: modname=net mod->name=libnvdimm mod->alias=(null)
libkmod: DEBUG ../libkmod/libkmod-module.c:1393 kmod_module_get_options: modname=printk mod->name=libnvdimm mod->alias=(null)
libkmod: DEBUG ../libkmod/libkmod-module.c:1393 kmod_module_get_options: modname=drbd mod->name=libnvdimm mod->alias=(null)
libkmod: DEBUG ../libkmod/libkmod-module.c:1393 kmod_module_get_options: modname=systemd mod->name=libnvdimm mod->alias=(null)
libkmod: DEBUG ../libkmod/libkmod-module.c:1306 kmod_module_probe_insert_module: Ignoring module 'libnvdimm': already loaded
libkmod: DEBUG ../libkmod/libkmod-module.c:1393 kmod_module_get_options: modname=snd_pcsp mod->name=nfit mod->alias=(null)
libkmod: DEBUG ../libkmod/libkmod-module.c:1393 kmod_module_get_options: modname=snd_usb_audio mod->name=nfit mod->alias=(null)
libkmod: DEBUG ../libkmod/libkmod-module.c:1393 kmod_module_get_options: modname=cx88_alsa mod->name=nfit mod->alias=(null)
libkmod: DEBUG ../libkmod/libkmod-module.c:1393 kmod_module_get_options: modname=snd_atiixp_modem mod->name=nfit mod->alias=(null)
libkmod: DEBUG ../libkmod/libkmod-module.c:1393 kmod_module_get_options: modname=snd_intel8x0m mod->name=nfit mod->alias=(null)
libkmod: DEBUG ../libkmod/libkmod-module.c:1393 kmod_module_get_options: modname=snd_via82xx_modem mod->name=nfit mod->alias=(null)
libkmod: DEBUG ../libkmod/libkmod-module.c:1393 kmod_module_get_options: modname=bonding mod->name=nfit mod->alias=(null)
libkmod: DEBUG ../libkmod/libkmod-module.c:1393 kmod_module_get_options: modname=dummy mod->name=nfit mod->alias=(null)
libkmod: DEBUG ../libkmod/libkmod-module.c:1393 kmod_module_get_options: modname=rcupdate mod->name=nfit mod->alias=(null)
libkmod: DEBUG ../libkmod/libkmod-module.c:1393 kmod_module_get_options: modname=net mod->name=nfit mod->alias=(null)
libkmod: DEBUG ../libkmod/libkmod-module.c:1393 kmod_module_get_options: modname=printk mod->name=nfit mod->alias=(null)
libkmod: DEBUG ../libkmod/libkmod-module.c:1393 kmod_module_get_options: modname=drbd mod->name=nfit mod->alias=(null)
libkmod: DEBUG ../libkmod/libkmod-module.c:1393 kmod_module_get_options: modname=systemd mod->name=nfit mod->alias=(null)
libkmod: DEBUG ../libkmod/libkmod-module.c:1306 kmod_module_probe_insert_module: Ignoring module 'nfit': already loaded
libkmod: DEBUG ../libkmod/libkmod-module.c:1393 kmod_module_get_options: modname=snd_pcsp mod->name=nd_btt mod->alias=(null)
libkmod: DEBUG ../libkmod/libkmod-module.c:1393 kmod_module_get_options: modname=snd_usb_audio mod->name=nd_btt mod->alias=(null)
libkmod: DEBUG ../libkmod/libkmod-module.c:1393 kmod_module_get_options: modname=cx88_alsa mod->name=nd_btt mod->alias=(null)
libkmod: DEBUG ../libkmod/libkmod-module.c:1393 kmod_module_get_options: modname=snd_atiixp_modem mod->name=nd_btt mod->alias=(null)
libkmod: DEBUG ../libkmod/libkmod-module.c:1393 kmod_module_get_options: modname=snd_intel8x0m mod->name=nd_btt mod->alias=(null)
libkmod: DEBUG ../libkmod/libkmod-module.c:1393 kmod_module_get_options: modname=snd_via82xx_modem mod->name=nd_btt mod->alias=(null)
libkmod: DEBUG ../libkmod/libkmod-module.c:1393 kmod_module_get_options: modname=bonding mod->name=nd_btt mod->alias=(null)
libkmod: DEBUG ../libkmod/libkmod-module.c:1393 kmod_module_get_options: modname=dummy mod->name=nd_btt mod->alias=(null)
libkmod: DEBUG ../libkmod/libkmod-module.c:1393 kmod_module_get_options: modname=rcupdate mod->name=nd_btt mod->alias=(null)
libkmod: DEBUG ../libkmod/libkmod-module.c:1393 kmod_module_get_options: modname=net mod->name=nd_btt mod->alias=(null)
libkmod: DEBUG ../libkmod/libkmod-module.c:1393 kmod_module_get_options: modname=printk mod->name=nd_btt mod->alias=(null)
libkmod: DEBUG ../libkmod/libkmod-module.c:1393 kmod_module_get_options: modname=drbd mod->name=nd_btt mod->alias=(null)
libkmod: DEBUG ../libkmod/libkmod-module.c:1393 kmod_module_get_options: modname=systemd mod->name=nd_btt mod->alias=(null)
libkmod: DEBUG ../libkmod/libkmod-module.c:1306 kmod_module_probe_insert_module: Ignoring module 'nd_btt': already loaded
libkmod: DEBUG ../libkmod/libkmod-module.c:1393 kmod_module_get_options: modname=snd_pcsp mod->name=nd_pmem mod->alias=(null)
libkmod: DEBUG ../libkmod/libkmod-module.c:1393 kmod_module_get_options: modname=snd_usb_audio mod->name=nd_pmem mod->alias=(null)
libkmod: DEBUG ../libkmod/libkmod-module.c:1393 kmod_module_get_options: modname=cx88_alsa mod->name=nd_pmem mod->alias=(null)
libkmod: DEBUG ../libkmod/libkmod-module.c:1393 kmod_module_get_options: modname=snd_atiixp_modem mod->name=nd_pmem mod->alias=(null)
libkmod: DEBUG ../libkmod/libkmod-module.c:1393 kmod_module_get_options: modname=snd_intel8x0m mod->name=nd_pmem mod->alias=(null)
libkmod: DEBUG ../libkmod/libkmod-module.c:1393 kmod_module_get_options: modname=snd_via82xx_modem mod->name=nd_pmem mod->alias=(null)
libkmod: DEBUG ../libkmod/libkmod-module.c:1393 kmod_module_get_options: modname=bonding mod->name=nd_pmem mod->alias=(null)
libkmod: DEBUG ../libkmod/libkmod-module.c:1393 kmod_module_get_options: modname=dummy mod->name=nd_pmem mod->alias=(null)
libkmod: DEBUG ../libkmod/libkmod-module.c:1393 kmod_module_get_options: modname=rcupdate mod->name=nd_pmem mod->alias=(null)
libkmod: DEBUG ../libkmod/libkmod-module.c:1393 kmod_module_get_options: modname=net mod->name=nd_pmem mod->alias=(null)
libkmod: DEBUG ../libkmod/libkmod-module.c:1393 kmod_module_get_options: modname=printk mod->name=nd_pmem mod->alias=(null)
libkmod: DEBUG ../libkmod/libkmod-module.c:1393 kmod_module_get_options: modname=drbd mod->name=nd_pmem mod->alias=(null)
libkmod: DEBUG ../libkmod/libkmod-module.c:1393 kmod_module_get_options: modname=systemd mod->name=nd_pmem mod->alias=(null)
libkmod: DEBUG ../libkmod/libkmod-module.c:1306 kmod_module_probe_insert_module: Ignoring module 'nd_pmem': already loaded
libkmod: DEBUG ../libkmod/libkmod-module.c:1393 kmod_module_get_options: modname=snd_pcsp mod->name=device_dax mod->alias=(null)
libkmod: DEBUG ../libkmod/libkmod-module.c:1393 kmod_module_get_options: modname=snd_usb_audio mod->name=device_dax mod->alias=(null)
libkmod: DEBUG ../libkmod/libkmod-module.c:1393 kmod_module_get_options: modname=cx88_alsa mod->name=device_dax mod->alias=(null)
libkmod: DEBUG ../libkmod/libkmod-module.c:1393 kmod_module_get_options: modname=snd_atiixp_modem mod->name=device_dax mod->alias=(null)
libkmod: DEBUG ../libkmod/libkmod-module.c:1393 kmod_module_get_options: modname=snd_intel8x0m mod->name=device_dax mod->alias=(null)
libkmod: DEBUG ../libkmod/libkmod-module.c:1393 kmod_module_get_options: modname=snd_via82xx_modem mod->name=device_dax mod->alias=(null)
libkmod: DEBUG ../libkmod/libkmod-module.c:1393 kmod_module_get_options: modname=bonding mod->name=device_dax mod->alias=(null)
libkmod: DEBUG ../libkmod/libkmod-module.c:1393 kmod_module_get_options: modname=dummy mod->name=device_dax mod->alias=(null)
libkmod: DEBUG ../libkmod/libkmod-module.c:1393 kmod_module_get_options: modname=rcupdate mod->name=device_dax mod->alias=(null)
libkmod: DEBUG ../libkmod/libkmod-module.c:1393 kmod_module_get_options: modname=net mod->name=device_dax mod->alias=(null)
libkmod: DEBUG ../libkmod/libkmod-module.c:1393 kmod_module_get_options: modname=printk mod->name=device_dax mod->alias=(null)
libkmod: DEBUG ../libkmod/libkmod-module.c:1393 kmod_module_get_options: modname=drbd mod->name=device_dax mod->alias=(null)
libkmod: DEBUG ../libkmod/libkmod-module.c:1393 kmod_module_get_options: modname=systemd mod->name=device_dax mod->alias=(null)
libkmod: DEBUG ../libkmod/libkmod-module.c:1306 kmod_module_probe_insert_module: Ignoring module 'device_dax': already loaded
libkmod: DEBUG ../libkmod/libkmod-module.c:1393 kmod_module_get_options: modname=snd_pcsp mod->name=dax_pmem_core mod->alias=(null)
libkmod: DEBUG ../libkmod/libkmod-module.c:1393 kmod_module_get_options: modname=snd_usb_audio mod->name=dax_pmem_core mod->alias=(null)
libkmod: DEBUG ../libkmod/libkmod-module.c:1393 kmod_module_get_options: modname=cx88_alsa mod->name=dax_pmem_core mod->alias=(null)
libkmod: DEBUG ../libkmod/libkmod-module.c:1393 kmod_module_get_options: modname=snd_atiixp_modem mod->name=dax_pmem_core mod->alias=(null)
libkmod: DEBUG ../libkmod/libkmod-module.c:1393 kmod_module_get_options: modname=snd_intel8x0m mod->name=dax_pmem_core mod->alias=(null)
libkmod: DEBUG ../libkmod/libkmod-module.c:1393 kmod_module_get_options: modname=snd_via82xx_modem mod->name=dax_pmem_core mod->alias=(null)
libkmod: DEBUG ../libkmod/libkmod-module.c:1393 kmod_module_get_options: modname=bonding mod->name=dax_pmem_core mod->alias=(null)
libkmod: DEBUG ../libkmod/libkmod-module.c:1393 kmod_module_get_options: modname=dummy mod->name=dax_pmem_core mod->alias=(null)
libkmod: DEBUG ../libkmod/libkmod-module.c:1393 kmod_module_get_options: modname=rcupdate mod->name=dax_pmem_core mod->alias=(null)
libkmod: DEBUG ../libkmod/libkmod-module.c:1393 kmod_module_get_options: modname=net mod->name=dax_pmem_core mod->alias=(null)
libkmod: DEBUG ../libkmod/libkmod-module.c:1393 kmod_module_get_options: modname=printk mod->name=dax_pmem_core mod->alias=(null)
libkmod: DEBUG ../libkmod/libkmod-module.c:1393 kmod_module_get_options: modname=drbd mod->name=dax_pmem_core mod->alias=(null)
libkmod: DEBUG ../libkmod/libkmod-module.c:1393 kmod_module_get_options: modname=systemd mod->name=dax_pmem_core mod->alias=(null)
libkmod: DEBUG ../libkmod/libkmod-module.c:1306 kmod_module_probe_insert_module: Ignoring module 'dax_pmem_core': already loaded
libkmod: DEBUG ../libkmod/libkmod-module.c:1393 kmod_module_get_options: modname=snd_pcsp mod->name=dax_pmem mod->alias=(null)
libkmod: DEBUG ../libkmod/libkmod-module.c:1393 kmod_module_get_options: modname=snd_usb_audio mod->name=dax_pmem mod->alias=(null)
libkmod: DEBUG ../libkmod/libkmod-module.c:1393 kmod_module_get_options: modname=cx88_alsa mod->name=dax_pmem mod->alias=(null)
libkmod: DEBUG ../libkmod/libkmod-module.c:1393 kmod_module_get_options: modname=snd_atiixp_modem mod->name=dax_pmem mod->alias=(null)
libkmod: DEBUG ../libkmod/libkmod-module.c:1393 kmod_module_get_options: modname=snd_intel8x0m mod->name=dax_pmem mod->alias=(null)
libkmod: DEBUG ../libkmod/libkmod-module.c:1393 kmod_module_get_options: modname=snd_via82xx_modem mod->name=dax_pmem mod->alias=(null)
libkmod: DEBUG ../libkmod/libkmod-module.c:1393 kmod_module_get_options: modname=bonding mod->name=dax_pmem mod->alias=(null)
libkmod: DEBUG ../libkmod/libkmod-module.c:1393 kmod_module_get_options: modname=dummy mod->name=dax_pmem mod->alias=(null)
libkmod: DEBUG ../libkmod/libkmod-module.c:1393 kmod_module_get_options: modname=rcupdate mod->name=dax_pmem mod->alias=(null)
libkmod: DEBUG ../libkmod/libkmod-module.c:1393 kmod_module_get_options: modname=net mod->name=dax_pmem mod->alias=(null)
libkmod: DEBUG ../libkmod/libkmod-module.c:1393 kmod_module_get_options: modname=printk mod->name=dax_pmem mod->alias=(null)
libkmod: DEBUG ../libkmod/libkmod-module.c:1393 kmod_module_get_options: modname=drbd mod->name=dax_pmem mod->alias=(null)
libkmod: DEBUG ../libkmod/libkmod-module.c:1393 kmod_module_get_options: modname=systemd mod->name=dax_pmem mod->alias=(null)
libkmod: DEBUG ../libkmod/libkmod-module.c:1306 kmod_module_probe_insert_module: Ignoring module 'dax_pmem': already loaded
libkmod: DEBUG ../libkmod/libkmod-module.c:1393 kmod_module_get_options: modname=snd_pcsp mod->name=nfit_test mod->alias=(null)
libkmod: DEBUG ../libkmod/libkmod-module.c:1393 kmod_module_get_options: modname=snd_usb_audio mod->name=nfit_test mod->alias=(null)
libkmod: DEBUG ../libkmod/libkmod-module.c:1393 kmod_module_get_options: modname=cx88_alsa mod->name=nfit_test mod->alias=(null)
libkmod: DEBUG ../libkmod/libkmod-module.c:1393 kmod_module_get_options: modname=snd_atiixp_modem mod->name=nfit_test mod->alias=(null)
libkmod: DEBUG ../libkmod/libkmod-module.c:1393 kmod_module_get_options: modname=snd_intel8x0m mod->name=nfit_test mod->alias=(null)
libkmod: DEBUG ../libkmod/libkmod-module.c:1393 kmod_module_get_options: modname=snd_via82xx_modem mod->name=nfit_test mod->alias=(null)
libkmod: DEBUG ../libkmod/libkmod-module.c:1393 kmod_module_get_options: modname=bonding mod->name=nfit_test mod->alias=(null)
libkmod: DEBUG ../libkmod/libkmod-module.c:1393 kmod_module_get_options: modname=dummy mod->name=nfit_test mod->alias=(null)
libkmod: DEBUG ../libkmod/libkmod-module.c:1393 kmod_module_get_options: modname=rcupdate mod->name=nfit_test mod->alias=(null)
libkmod: DEBUG ../libkmod/libkmod-module.c:1393 kmod_module_get_options: modname=net mod->name=nfit_test mod->alias=(null)
libkmod: DEBUG ../libkmod/libkmod-module.c:1393 kmod_module_get_options: modname=printk mod->name=nfit_test mod->alias=(null)
libkmod: DEBUG ../libkmod/libkmod-module.c:1393 kmod_module_get_options: modname=drbd mod->name=nfit_test mod->alias=(null)
libkmod: DEBUG ../libkmod/libkmod-module.c:1393 kmod_module_get_options: modname=systemd mod->name=nfit_test mod->alias=(null)
libkmod: DEBUG ../libkmod/libkmod-module.c:1750 kmod_module_get_initstate: could not open '/sys/module/nfit_test/initstate': No such file or directory
libkmod: DEBUG ../libkmod/libkmod-module.c:1760 kmod_module_get_initstate: could not open '/sys/module/nfit_test': No such file or directory
libkmod: DEBUG ../libkmod/libkmod-module.c:744 kmod_module_get_path: name='nfit_test' path='/lib/modules/5.14.0-rc4-00106-g52b85909f85d/extra/test/nfit_test.ko'
check_set_config_data: dimm: 0 read2 data miscompare: 0
check_set_config_data: dimm: 0x1 read2 data miscompare: 0
check_set_config_data: dimm: 0x100 read2 data miscompare: 0
check_set_config_data: dimm: 0x101 read2 data miscompare: 0
check_dax_autodetect: dax_ndns: 0x55cdf66b33a0 ndns: 0x55cdf66b33a0
namespace1.0: expected write_cache enabled
check_namespaces: namespace1.0 validate_write_cache failed
ndctl-test0 failed: -6
libkmod: ERROR ../libkmod/libkmod-module.c:793 kmod_module_remove_module: could not remove 'nfit_test': Resource temporarily unavailable
test-libndctl: FAIL
To reproduce:
git clone https://github.com/intel/lkp-tests.git
cd lkp-tests
bin/lkp install job.yaml # job file is attached in this email
bin/lkp split-job --compatible job.yaml # generate the yaml file for lkp run
bin/lkp run generated-yaml-file
---
0DAY/LKP+ Test Infrastructure Open Source Technology Center
https://lists.01.org/hyperkitty/list/[email protected] Intel Corporation
Thanks,
Oliver Sang
On Tue, Aug 31, 2021 at 10:50:36PM +0800, kernel test robot wrote:
>
>
> Greeting,
>
> FYI, we noticed the following commit (built with gcc-9):
>
> commit: 52b85909f85d06efa69aaf4210e72467f1f58d2b ("block: fold register_disk into device_add_disk")
> https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git master
Can someone help to decode the output? I'm a little lost in debug output
from libkmod but can't really find anything substancial that looks wrong.
Hi Christoph Hellwig,
On Wed, Sep 01, 2021 at 01:34:24PM +0200, Christoph Hellwig wrote:
> On Tue, Aug 31, 2021 at 10:50:36PM +0800, kernel test robot wrote:
> >
> >
> > Greeting,
> >
> > FYI, we noticed the following commit (built with gcc-9):
> >
> > commit: 52b85909f85d06efa69aaf4210e72467f1f58d2b ("block: fold register_disk into device_add_disk")
> > https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git master
>
> Can someone help to decode the output? I'm a little lost in debug output
> from libkmod but can't really find anything substancial that looks wrong.
sorry for late, we retested on this commit and its parent,
also we noticed a fix commit:
commit d55174cccac2e4c2a58ff68b6b573fc0836f73bd (nvdimm/libnvdimm-fixes)
Author: Christoph Hellwig <[email protected]>
Date: Wed Sep 22 19:34:29 2021 +0200
nvdimm/pmem: fix creating the dax group
The recent block layer refactoring broke the way how the pmem driver
abused device_add_disk. Fix this by properly passing the attribute groups
to device_add_disk.
Fixes: 52b85909f85d ("block: fold register_disk into device_add_disk")
rerun on all these 3 commits, we now confirmed the ndctl.test-libndctl.fail
can be reproduced on all of them.
sorry for inconvenience.