mainlining shenanigans
de166bbe86
KASAN report this:
kernel BUG at net/mac802154/main.c:130!
invalid opcode: 0000 [#1] PREEMPT SMP
CPU: 0 PID: 19932 Comm: modprobe Not tainted 5.1.0-rc6+ #22
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.9.3-0-ge2fc41e-prebuilt.qemu-project.org 04/01/2014
RIP: 0010:ieee802154_free_hw+0x2a/0x30 [mac802154]
Code: 55 48 8d 57 38 48 89 e5 53 48 89 fb 48 8b 47 38 48 39 c2 75 15 48 8d 7f 48 e8 82 85 16 e1 48 8b 7b 28 e8 f9 ef 83 e2 5b 5d c3 <0f> 0b 0f 1f 40 00 55 48 89 e5 53 48 89 fb 0f b6 86 80 00 00 00 88
RSP: 0018:ffffc90001c7b9f0 EFLAGS: 00010206
RAX: ffff88822df3aa80 RBX: ffff88823143d5c0 RCX: 0000000000000002
RDX: ffff88823143d5f8 RSI: ffff88822b1fabc0 RDI: ffff88823143d5c0
RBP: ffffc90001c7b9f8 R08: 0000000000000000 R09: 0000000000000001
R10: 0000000000000000 R11: 0000000000000000 R12: 00000000fffffff4
R13: ffff88822dea4f50 R14: ffff88823143d7c0 R15: 00000000fffffff4
FS: 00007ff52e999540(0000) GS:ffff888237a00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fdc06dba768 CR3: 000000023160a000 CR4: 00000000000006f0
Call Trace:
hwsim_add_one+0x2dd/0x540 [mac802154_hwsim]
hwsim_probe+0x2f/0xb0 [mac802154_hwsim]
platform_drv_probe+0x3a/0x90
? driver_sysfs_add+0x79/0xb0
really_probe+0x1d4/0x2d0
driver_probe_device+0x50/0xf0
device_driver_attach+0x54/0x60
__driver_attach+0x7e/0xd0
? device_driver_attach+0x60/0x60
bus_for_each_dev+0x68/0xc0
driver_attach+0x19/0x20
bus_add_driver+0x15e/0x200
driver_register+0x5b/0xf0
__platform_driver_register+0x31/0x40
hwsim_init_module+0x74/0x1000 [mac802154_hwsim]
? 0xffffffffa00e9000
do_one_initcall+0x6c/0x3cc
? kmem_cache_alloc_trace+0x248/0x3b0
do_init_module+0x5b/0x1f1
load_module+0x1db1/0x2690
? m_show+0x1d0/0x1d0
__do_sys_finit_module+0xc5/0xd0
__x64_sys_finit_module+0x15/0x20
do_syscall_64+0x6b/0x1d0
entry_SYSCALL_64_after_hwframe+0x49/0xbe
RIP: 0033:0x7ff52e4a2839
Code: 00 f3 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 1f f6 2c 00 f7 d8 64 89 01 48
RSP: 002b:00007ffffa7b3c08 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
RAX: ffffffffffffffda RBX: 00005647560a2a00 RCX: 00007ff52e4a2839
RDX: 0000000000000000 RSI: 00005647547f3c2e RDI: 0000000000000003
RBP: 00005647547f3c2e R08: 0000000000000000 R09: 00005647560a2a00
R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000000
R13: 00005647560a2c10 R14: 0000000000040000 R15: 00005647560a2a00
Modules linked in: mac802154_hwsim(+) mac802154 [last unloaded: mac802154_hwsim]
In hwsim_add_one, if hwsim_subscribe_all_others fails, we
should call ieee802154_unregister_hw to free resources.
Reported-by: Hulk Robot <hulkci@huawei.com>
Fixes:
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||
|---|---|---|
| arch | ||
| block | ||
| certs | ||
| crypto | ||
| Documentation | ||
| drivers | ||
| fs | ||
| include | ||
| init | ||
| ipc | ||
| kernel | ||
| lib | ||
| LICENSES | ||
| mm | ||
| net | ||
| samples | ||
| scripts | ||
| security | ||
| sound | ||
| tools | ||
| usr | ||
| virt | ||
| .clang-format | ||
| .cocciconfig | ||
| .get_maintainer.ignore | ||
| .gitattributes | ||
| .gitignore | ||
| .mailmap | ||
| COPYING | ||
| CREDITS | ||
| Kbuild | ||
| Kconfig | ||
| MAINTAINERS | ||
| Makefile | ||
| README | ||
Linux kernel
============
There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.
In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``. The formatted documentation can also be read online at:
https://www.kernel.org/doc/html/latest/
There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.
Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.