On Tue, May 23, 2023 at 01:57:39PM +1000, Stephen Rothwell wrote: > Hi all, > > Today's linux-next boot test (powerpc pseries_le_defconfig) produced > this warning: > > sysctl table check failed: kernel/usermodehelper Not a file > sysctl table check failed: kernel/usermodehelper No proc_handler > sysctl table check failed: kernel/usermodehelper bogus .mode 0555 This is because I missed to handle the child in usermodehelper > sysctl table check failed: kernel/keys Not a file > sysctl table check failed: kernel/keys No proc_handler > sysctl table check failed: kernel/keys bogus .mode 0555 Also because of the child being there. > CPU: 0 PID: 0 Comm: swapper/0 Not tainted 6.4.0-rc3-04222-g1999c5d1802e #1 > Hardware name: IBM pSeries (emulated by qemu) POWER8 (raw) 0x4d0200 0xf000004 of:SLOF,HEAD pSeries > Call Trace: > [c0000000028bfd40] [c00000000113ea2c] dump_stack_lvl+0x70/0xa0 (unreliable) > [c0000000028bfd70] [c0000000006166f0] __register_sysctl_table+0x7f0/0x9e0 > [c0000000028bfe50] [c00000000204e650] __register_sysctl_init+0x40/0x78 > [c0000000028bfec0] [c00000000202d660] sysctl_init_bases+0x40/0xb4 > [c0000000028bfef0] [c00000000204e6dc] proc_sys_init+0x54/0x68 > [c0000000028bff10] [c00000000204dff4] proc_root_init+0xb8/0xdc > [c0000000028bff30] [c0000000020045d8] start_kernel+0x7f8/0x834 > [c0000000028bffe0] [c00000000000e998] start_here_common+0x1c/0x20 > failed when register_sysctl kern_table to kernel > > I am not sure exactly which commit caused this. > > -- > Cheers, > Stephen Rothwell Let me respin go a next version of this patch. Thx for the test -- Joel Granados
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