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FS#3391 - UML: boot: warning during early /sbin/init #8254

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openwrt-bot opened this issue Oct 18, 2020 · 0 comments
Open

FS#3391 - UML: boot: warning during early /sbin/init #8254

openwrt-bot opened this issue Oct 18, 2020 · 0 comments
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@openwrt-bot openwrt-bot commented Oct 18, 2020

bittorf:

selfcompiled:
OpenWrt SNAPSHOT, r14721+18-4ff7bdfeeb

Image is working, so this seems to be cosmetic only.

[...]
[ 0.100000] Run /sbin/init as init process
[ 0.120000] init: Console is alive
[ 0.120000] harddog_open - run_helper failed, errno = -2
[ 0.120000] ------------[ cut here ]------------
[ 0.120000] WARNING: CPU: 0 PID: 1 at fs/open.c:832 do_dentry_open+0x31a/0x430
[ 0.120000] Modules linked in:
[ 0.120000] CPU: 0 PID: 1 Comm: init Not tainted 5.4.71 #0
[ 0.120000] Stack:
[ 0.120000] 607ae5d4 62433ae7 600385a0 00000009
[ 0.120000] 62433af8 00000000 00000000 60046361
[ 0.120000] f00000010 e00000011 606402b4 00000000
[ 0.120000] Call Trace:
[ 0.120000] [<6003b6e5>] ? os_is_signal_stack+0x15/0x30
[ 0.120000] [<60080115>] ? printk+0x0/0x9b
[ 0.120000] [<6001f677>] ? show_stack.cold+0xa7/0x110
[ 0.120000] [<600385a0>] ? os_pipe+0x0/0xd0
[ 0.120000] [<60046361>] ? __warn.cold+0xc/0x39
[ 0.120000] [<6004645a>] ? warn_slowpath_fmt+0xcc/0xe2
[ 0.120000] [<6004638e>] ? warn_slowpath_fmt+0x0/0xe2
[ 0.120000] [<6030ac67>] ? misc_open+0x187/0x1d0
[ 0.120000] [<601504b0>] ? exact_match+0x0/0x10
[ 0.120000] [<60150fd1>] ? cdev_put.part.0+0x11/0x30
[ 0.120000] [<601510bd>] ? chrdev_open+0xcd/0x1a0
[ 0.120000] [<60150ff0>] ? chrdev_open+0x0/0x1a0
[ 0.120000] [<60147baa>] ? do_dentry_open+0x31a/0x430
[ 0.120000] [<6015c5b5>] ? path_openat+0x395/0x1660
[ 0.120000] [<60021f9e>] ? copy_chunk_to_user+0x1e/0x30
[ 0.120000] [<60021f80>] ? copy_chunk_to_user+0x0/0x30
[ 0.120000] [<600221ce>] ? do_op_one_page+0xfe/0x160
[ 0.120000] [<60021fea>] ? strncpy_chunk_from_user+0x3a/0x60
[ 0.120000] [<600220d0>] ? do_op_one_page+0x0/0x160
[ 0.120000] [<6015c220>] ? path_openat+0x0/0x1660
[ 0.120000] [<6015ecd9>] ? do_filp_open+0x89/0xf0
[ 0.120000] [<6016d670>] ? expand_files+0x0/0x220
[ 0.120000] [<6016de6e>] ? __alloc_fd+0x3e/0x170
[ 0.120000] [<604f0de0>] ? ptrace+0x0/0xd0
[ 0.120000] [<604f0de0>] ? ptrace+0x0/0xd0
[ 0.120000] [<6014916d>] ? do_sys_open+0x17d/0x240
[ 0.120000] [<604c2110>] ? __waitpid+0x0/0xa0
[ 0.120000] [<604f0de0>] ? ptrace+0x0/0xd0
[ 0.120000] [<60021f1f>] ? handle_syscall+0x6f/0xa0
[ 0.120000] [<6003e7c6>] ? userspace+0x366/0x500
[ 0.120000] [<6001de03>] ? new_thread_handler+0xb3/0xc0
[ 0.120000]
[ 0.120000] ---[ end trace 8db4519d8907f435 ]---
[ 0.140000] kmodloader: loading kernel modules from /etc/modules-boot.d/*
[...]

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