Bug ID | 1207295 |
---|---|
Summary | bpftrace: SIGSEGV on almost any simple program |
Classification | openSUSE |
Product | openSUSE Tumbleweed |
Version | Current |
Hardware | x86-64 |
OS | Other |
Status | NEW |
Severity | Major |
Priority | P5 - None |
Component | Kernel |
Assignee | kernel-bugs@opensuse.org |
Reporter | cartesius68@gmail.com |
QA Contact | qa-bugs@suse.de |
Found By | --- |
Blocker | --- |
SIGSEGV: ``` $ bpftrace -dd -e 'kprobe:do_nanosleep { printf("%d sleeping\n", pid); }' BTF: using data from /sys/kernel/btf/vmlinux BTF: using data from /sys/kernel/btf/vmlinux AST after: parser ------------------- Program kprobe:do_nanosleep call: printf :: type[none, ctx: 0] string: %d sleeping\n :: type[none, ctx: 0] builtin: pid :: type[none, ctx: 0] AST after: Semantic ------------------- Program kprobe:do_nanosleep call: printf :: type[none, ctx: 0] string: %d sleeping\n :: type[string[13], ctx: 0] builtin: pid :: type[unsigned int64, ctx: 0] AST after: NodeCounter ------------------- Program kprobe:do_nanosleep call: printf :: type[none, ctx: 0] string: %d sleeping\n :: type[string[13], ctx: 0] builtin: pid :: type[unsigned int64, ctx: 0] AST after: ResourceAnalyser ------------------- Program kprobe:do_nanosleep call: printf :: type[none, ctx: 0] string: %d sleeping\n :: type[string[13], ctx: 0] builtin: pid :: type[unsigned int64, ctx: 0] Segmentation fault (core dumped) ``` and many other simple programs. ``` Information for package bpftrace: --------------------------------- Repository : Main Repository (OSS) Name : bpftrace Version : 0.16.0-2.1 Arch : x86_64 Vendor : openSUSE Installed Size : 60.5 MiB Installed : Yes Status : up-to-date Source package : bpftrace-0.16.0-2.1.src System: Host: pn52 Kernel: 6.1.6-1-default arch: x86_64 bits: 64 Console: pty pts/0 Distro: openSUSE Tumbleweed 20230117 ```