[Kernel-packages] [Bug 1854573] CurrentDmesg.txt

apport information ** Attachment added: "CurrentDmesg.txt" https://bugs.launchpad.net/bugs/1854573/+attachment/5453677/+files/CurrentDmesg.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-aws in Ubuntu. https://bugs.launchpad

[Kernel-packages] [Bug 1854573] Lspci.txt

apport information ** Attachment added: "Lspci.txt" https://bugs.launchpad.net/bugs/1854573/+attachment/5453679/+files/Lspci.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-aws in Ubuntu. https://bugs.launchpad.net/bugs/18545

[Kernel-packages] [Bug 1854573] ProcInterrupts.txt

apport information ** Attachment added: "ProcInterrupts.txt" https://bugs.launchpad.net/bugs/1854573/+attachment/5453681/+files/ProcInterrupts.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-aws in Ubuntu. https://bugs.launc

[Kernel-packages] [Bug 1854573] UdevDb.txt

apport information ** Attachment added: "UdevDb.txt" https://bugs.launchpad.net/bugs/1854573/+attachment/5453683/+files/UdevDb.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-aws in Ubuntu. https://bugs.launchpad.net/bugs/185

[Kernel-packages] [Bug 1854573] ProcModules.txt

apport information ** Attachment added: "ProcModules.txt" https://bugs.launchpad.net/bugs/1854573/+attachment/5453682/+files/ProcModules.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-aws in Ubuntu. https://bugs.launchpad.n

[Kernel-packages] [Bug 1854573] WifiSyslog.txt

apport information ** Attachment added: "WifiSyslog.txt" https://bugs.launchpad.net/bugs/1854573/+attachment/5453684/+files/WifiSyslog.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-aws in Ubuntu. https://bugs.launchpad.net

[Kernel-packages] [Bug 1854573] Dependencies.txt

apport information ** Attachment added: "Dependencies.txt" https://bugs.launchpad.net/bugs/1854573/+attachment/5453678/+files/Dependencies.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-aws in Ubuntu. https://bugs.launchpad

[Kernel-packages] [Bug 1854573] ProcCpuinfoMinimal.txt

apport information ** Attachment added: "ProcCpuinfoMinimal.txt" https://bugs.launchpad.net/bugs/1854573/+attachment/5453680/+files/ProcCpuinfoMinimal.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-aws in Ubuntu. https://bu

[Kernel-packages] [Bug 1854573] acpidump.txt

apport information ** Attachment added: "acpidump.txt" https://bugs.launchpad.net/bugs/1854573/+attachment/5453685/+files/acpidump.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-aws in Ubuntu. https://bugs.launchpad.net/bug

[Kernel-packages] [Bug 1854573] Re: Seccomp check skipped for syscall -1 in straced process and PTRACE_SYSEMU broken

apport information ** Tags added: apport-collected focal ** Description changed: If system call number -1 is called and the process is being traced with PTRACE_SYSCALL, for example by strace, the seccomp check is skipped and -ENOSYS is returned unconditionally (unless altered by the tracer

[Kernel-packages] [Bug 1854573] Re: Seccomp check skipped for syscall -1 in straced process and PTRACE_SYSEMU broken

** Also affects: linux (Ubuntu) Importance: Undecided Status: New -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-aws in Ubuntu. https://bugs.launchpad.net/bugs/1854573 Title: Seccomp check skipped for syscall -1 in stra

[Kernel-packages] [Bug 1854574] [NEW] Seccomp generated SIGSYS has wrong return address if x0 = -513

Public bug reported: The seccomp man page states the for signals generated by SECCOMP_RET_TRAP, "The program counter will be as though the system call happened (i.e., the program counter will not point to the system call instruction)." However if x0 (first argument and return value) contains the

[Kernel-packages] [Bug 1854573] Re: Seccomp check skipped for syscall -1 in straced process and PTRACE_SYSEMU broken

** Attachment added: "Test case for skipped syscall" https://bugs.launchpad.net/ubuntu/+source/linux-aws/+bug/1854573/+attachment/5308877/+files/sysemu_test.c -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-aws in Ubuntu. https:/

[Kernel-packages] [Bug 1854573] [NEW] Seccomp check skipped for syscall -1 in straced process and PTRACE_SYSEMU broken

Public bug reported: If system call number -1 is called and the process is being traced with PTRACE_SYSCALL, for example by strace, the seccomp check is skipped and -ENOSYS is returned unconditionally (unless altered by the tracer), rather than carrying out action specified in the seccomp filter.