mirror of
https://github.com/BobTheBlinker/android_kernel_motorola_sm6375.git
synced 2026-10-09 13:49:24 -04:00
No description
- C 98.2%
- Assembly 1%
- Makefile 0.3%
- Shell 0.2%
- Python 0.1%
| Filename | Latest commit message | Latest commit date |
|---|---|---|
9acd96f14a
[ Upstream commit a2ec905d1e160a33b2e210e45ad30445ef26ce0e ]
Fix kernel oops observed when an ext adv data is larger than 31 bytes.
This can be reproduced by setting up an advertiser with advertisement
larger than 31 bytes. The issue is not sensitive to the advertisement
content. In particular, this was reproduced with an advertisement of
229 bytes filled with 'A'. See stack trace below.
This is fixed by not catching ext_adv as legacy adv are only cached to
be able to concatenate a scanable adv with its scan response before
sending it up through mgmt.
With ext_adv, this is no longer necessary.
general protection fault: 0000 [#1] SMP PTI
CPU: 6 PID: 205 Comm: kworker/u17:0 Not tainted 5.4.0-37-generic #41-Ubuntu
Hardware name: Dell Inc. XPS 15 7590/0CF6RR, BIOS 1.7.0 05/11/2020
Workqueue: hci0 hci_rx_work [bluetooth]
RIP: 0010:hci_bdaddr_list_lookup+0x1e/0x40 [bluetooth]
Code: ff ff e9 26 ff ff ff 0f 1f 44 00 00 0f 1f 44 00 00 55 48 8b 07 48 89 e5 48 39 c7 75 0a eb 24 48 8b 00 48 39 f8 74 1c 44 8b 06 <44> 39 40 10 75 ef 44 0f b7 4e 04 66 44 39 48 14 75 e3 38 50 16 75
RSP: 0018:ffffbc6a40493c70 EFLAGS: 00010286
RAX: 4141414141414141 RBX: 000000000000001b RCX: 0000000000000000
RDX: 0000000000000000 RSI: ffff9903e76c100f RDI: ffff9904289d4b28
RBP: ffffbc6a40493c70 R08: 0000000093570362 R09: 0000000000000000
R10: 0000000000000000 R11: ffff9904344eae38 R12: ffff9904289d4000
R13: 0000000000000000 R14: 00000000ffffffa3 R15: ffff9903e76c100f
FS: 0000000000000000(0000) GS:ffff990434580000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007feed125a000 CR3: 00000001b860a003 CR4: 00000000003606e0
Call Trace:
process_adv_report+0x12e/0x560 [bluetooth]
hci_le_meta_evt+0x7b2/0xba0 [bluetooth]
hci_event_packet+0x1c29/0x2a90 [bluetooth]
hci_rx_work+0x19b/0x360 [bluetooth]
process_one_work+0x1eb/0x3b0
worker_thread+0x4d/0x400
kthread+0x104/0x140
Fixes:
|
||
| 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.