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/linux/lib/
H A Dbug.c55 static inline unsigned long bug_addr(const struct bug_entry *bug) in bug_addr() argument
58 return (unsigned long)&bug->bug_addr_disp + bug->bug_addr_disp; in bug_addr()
60 return bug->bug_addr; in bug_addr()
70 struct bug_entry *bug; in module_find_bug() local
77 bug = mod->bug_table; in module_find_bug()
78 for (i = 0; i < mod->num_bugs; ++i, ++bug) in module_find_bug()
79 if (bugaddr == bug_addr(bug)) in module_find_bug()
80 return bug; in module_find_bug()
127 void bug_get_file_line(struct bug_entry *bug, const char **file, in bug_get_file_line() argument
132 *file = (const char *)&bug->file_disp + bug->file_disp; in bug_get_file_line()
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/linux/tools/testing/selftests/x86/bugs/
H A Dits_sysfs.py15 bug = "indirect_target_selection" variable
16 mitigation = get_sysfs(bug)
26 bug_check_fail(bug, ITS_MITIGATION_ALIGNED_THUNKS, ITS_MITIGATION_RETPOLINE_STUFF)
29 bug_check_fail(bug, ITS_MITIGATION_ALIGNED_THUNKS, ITS_MITIGATION_VMEXIT_ONLY)
31 bug_check_pass(bug, ITS_MITIGATION_ALIGNED_THUNKS)
36 bug_check_pass(bug, ITS_MITIGATION_RETPOLINE_STUFF)
39 bug_check_pass(bug, ITS_MITIGATION_RETPOLINE_STUFF)
41 bug_check_fail(bug, ITS_MITIGATION_RETPOLINE_STUFF, ITS_MITIGATION_ALIGNED_THUNKS)
45 bug_check_pass(bug, ITS_MITIGATION_VMEXIT_ONLY)
47 bug_check_fail(bug, ITS_MITIGATION_VMEXIT_ONLY, ITS_MITIGATION_ALIGNED_THUNKS)
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H A Dcommon.py49 def get_sysfs(bug): argument
50 return read_file("/sys/devices/system/cpu/vulnerabilities/" + bug)
52 def sysfs_has(bug, mitigation): argument
53 status = get_sysfs(bug)
59 for bug in bugs:
61 if sysfs_has(bug, mitigation):
69 for bug in bugs:
71 if not sysfs_has(bug, mitigation):
75 def bug_check_pass(bug, found): argument
80 def bug_check_fail(bug, found, expected): argument
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H A Dits_permutations.py16 bug = "indirect_target_selection" variable
17 mitigation = c.get_sysfs(bug)
38 bug = "indirect_target_selection" variable
/linux/Documentation/translations/zh_CN/process/
H A Dcode-of-conduct-interpretation.rst69 使用 kernel.org bugzilla和其他子系统bugzilla 或bug跟踪工具的开发人员应该遵循
81 视为违反。然而，不适当的语言可以被视为一个bug；如果任何相关方提交补丁，
82 这样的bug将被更快地修复。当前属于用户/内核API的一部分的表达式，或者反映已
83 发布标准或规范中使用的术语的表达式，不被视为bug。
H A Dhowto.rst227 “没有人知道新内核何时会被发布，因为发布是根据已知bug的情况来决定
274 报告bug
278 户在这个工具中报告找到的所有bug。如何使用内核bugzilla的细节请访问：
283 文件里有一个很好的模板。它指导用户如何报告可能的内核bug以及需要提供哪些信息
287 利用bug报告
290 练习内核开发技能的最好办法就是修改其他人报告的bug。你不光可以帮助内核变
292 者感受到你的存在。修改bug是赢得其他开发者赞誉的最好办法，因为并不是很多
293 人都喜欢浪费时间去修改别人报告的bug。
295 要尝试修改已知的bug，请访问 http://bugzilla.kernel.org 网址。
H A Dstable-api-nonsense.rst90 找到bug，或者找到更好的实现方式。一旦发现这些，他们就很快会去修改当前的
140 - 其他人会找到驱动中的bug并修复。
H A Dvolatile-considered-harmful.rst35 个bug。在正确设计的内核代码中，volatile能带来的仅仅是使事情变慢。
89 bug并且需要对这样的代码额外仔细检查。那些试图使用volatile的开发人员需要退一步想想
/linux/Documentation/translations/zh_TW/process/
H A Dcode-of-conduct-interpretation.rst72 使用 kernel.org bugzilla和其他子系統bugzilla 或bug跟蹤工具的開發人員應該遵循
84 視爲違反。然而，不適當的語言可以被視爲一個bug；如果任何相關方提交補丁，
85 這樣的bug將被更快地修復。當前屬於用戶/內核API的一部分的表達式，或者反映已
86 發佈標準或規範中使用的術語的表達式，不被視爲bug。
H A Dhowto.rst230 「沒有人知道新內核何時會被發布，因爲發布是根據已知bug的情況來決定
277 報告bug
281 戶在這個工具中報告找到的所有bug。如何使用內核bugzilla的細節請訪問：
286 文件里有一個很好的模板。它指導用戶如何報告可能的內核bug以及需要提供哪些信息
290 利用bug報告
293 練習內核開發技能的最好辦法就是修改其他人報告的bug。你不光可以幫助內核變
295 者感受到你的存在。修改bug是贏得其他開發者讚譽的最好辦法，因爲並不是很多
296 人都喜歡浪費時間去修改別人報告的bug。
298 要嘗試修改已知的bug，請訪問 http://bugzilla.kernel.org 網址。
H A Dstable-api-nonsense.rst93 找到bug，或者找到更好的實現方式。一旦發現這些，他們就很快會去修改當前的
143 - 其他人會找到驅動中的bug並修復。
/linux/arch/m68k/include/asm/
H A Dmmu_context.h122 goto bug; in load_ksp_mmu()
126 goto bug; in load_ksp_mmu()
130 goto bug; in load_ksp_mmu()
134 goto bug; in load_ksp_mmu()
138 goto bug; in load_ksp_mmu()
143 goto bug; in load_ksp_mmu()
161 bug: in load_ksp_mmu()
/linux/Documentation/scsi/
H A DChangeLog.arcmsr9 ** 1.10.00.10 10/10/2004 Erich Chen bug fix for SMP & ioctl
10 ** 1.20.00.00 11/29/2004 Erich Chen bug fix with arcmsr_bus_reset when PHY error
11 ** 1.20.00.02 12/09/2004 Erich Chen bug fix with over 2T bytes RAID Volume
25 ** 1.20.00.07 3/23/2005 Erich Chen bug fix with arcmsr_scsi_host_template_init
29 ** bug fix enormous stack usage (Adrian Bunk's comment)
30 ** 1.20.00.08 6/23/2005 Erich Chen bug fix with abort command,
33 ** 1.20.00.09 9/12/2005 Erich Chen bug fix with abort command handling, firmware versi…
34 ** and firmware update notify for hardware bug fix
42 ** 1.20.00.12 9/30/2005 Erich Chen bug fix with 64bit platform's ccbs using if over 4G…
/linux/Documentation/process/
H A Dcoding-assistants.rst70 2. Note the commit ID and Locate a bug as instructed.
71 3. For any bug found that is not trivial, verify that it looks real by
73 the report to be ignored, as many unverified bug reports sent to maintainers
75 4. Write a fix for the bug. This part is not optional: except in a few very
76 rare cases, an AI assistant able to find a bug is able to fix it. Note that
77 fixes written in the same session as used to find the bug will generally
92 9. Read Documentation/process/threat-model.rst to determine whether the bug is
93 a vulnerability or a regular bug, and leave the result to the reporter for
H A Dsecurity-bugs.rst7 like to know when a security bug is found so that it can be fixed and
13 Like with any bug report, a security bug report requires a lot of analysis work
18 **any** security bug report:
43 is not a security bug.
45 * **conditions**: if the bug depends on certain configuration options,
51 * **suspected location of the bug**: the file names and functions where the
52 bug is suspected to be present are very important, at least to help forward
55 identify the source of the bug.
57 * **a proposed fix**: bug reporters who have analyzed the cause of a bug in
61 not being the right one, because it helps understand the bug. When
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/linux/arch/sh/kernel/
H A Dtraps.c94 const struct bug_entry *bug; in handle_BUG() local
101 bug = find_bug(bugaddr); in handle_BUG()
104 if (bug->flags & BUGFLAG_UNWINDER) in handle_BUG()
152 BUILD_TRAP_HANDLER(bug) in BUILD_TRAP_HANDLER() argument
/linux/arch/xtensa/mm/
H A Dtlb.c279 int bug = 0; in check_tlb_sanity() local
284 bug |= check_tlb_entry(w, e, true); in check_tlb_sanity()
287 bug |= check_tlb_entry(w, e, false); in check_tlb_sanity()
288 if (bug & TLB_INSANE) in check_tlb_sanity()
290 if (bug & TLB_SUSPICIOUS) in check_tlb_sanity()
/linux/Documentation/translations/zh_TW/admin-guide/
H A Dindex.rst35 下面的一組文檔，針對的是試圖跟蹤問題和bug的用戶。
43 bug-hunting
44 bug-bisect
H A Dbug-bisect.rst5 :Original: :doc:`../../../admin-guide/bug-bisect`
23 找到缺陷（bug）並不總是那麼容易，不過仍然得去找。如果你找不到它，不要放棄。
/linux/Documentation/admin-guide/cifs/
H A Dauthors.rst39 - Vince Negri and Dave Stahl (for finding an important caching bug)
50 - Aurelien Aptel (for DFS SMB3 work and some key bug fixes)
51 - Ronnie Sahlberg (for SMB3 xattr work, bug fixes, and lots of great work on compounding)
53 - Sachin Prabhu (many bug fixes, including for reconnect, copy offload and security)
60 Thanks to those in the community who have submitted detailed bug reports
/linux/Documentation/translations/zh_CN/admin-guide/
H A Dindex.rst80 以下是一组面向试图追踪特定问题和 bug 的用户的文档。
87 bug-hunting
88 bug-bisect
H A Dbug-bisect.rst3 :Original: :doc:`../../../admin-guide/bug-bisect`
20 找到缺陷（bug）并不总是那么容易，不过仍然得去找。如果你找不到它，不要放弃。
/linux/drivers/media/pci/saa7164/
H A Dsaa7164-bus.c73 int bug = 0; in saa7164_bus_verify() local
76 bug++; in saa7164_bus_verify()
79 bug++; in saa7164_bus_verify()
82 bug++; in saa7164_bus_verify()
85 bug++; in saa7164_bus_verify()
87 if (bug) { in saa7164_bus_verify()
/linux/Documentation/admin-guide/
H A Dsysfs-rules.rst33 system configuration bug you should not try to solve. For test cases,
60 is a bug in the application
82 bug in the application
89 like the "device"-link, is a bug in the application
129 ``/sys/block`` and ``/sys/class/block`` are not interchangeable is a bug in
137 a bug in the application.
147 a device in ``/sys/devices/`` is a bug in the application.
148 Accessing ``/sys/class/net/eth0/device`` is a bug in the application.
157 real child device directories in the ``/sys/devices`` tree is a bug in
170 access the chain of parents is a bug in the application.
/linux/tools/testing/ktest/
H A Dktest.pl1795 my $bug = 0;
1818 if (!$bug && !$skip_call_trace) {
1822 $bug = 1;
1832 $bug = 1;
1849 $bug = 1;
1851 return $bug;
2246 my $bug = 0;
2270 if ($bug && defined($stop_after_failure) &&
2320 if (!$bug && !$skip_call_trace) {
2324 $bug = 1;
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