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inconsistent verifier behavior for fentry and kprobe ctx...


linux-kernelebpfbpfkprobe

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kretprobe executes the entry_handler function, but it doesn't execute the handler function...


clinux-kernelkprobe

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register_kprobe is returning -2...


linux-kernelkernel-modulekprobe

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TCP Packet Payload Sniffing with eBPF Kprobe Attachment to tcp_sendmsg...


tcptraceebpfkprobe

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Kprobe and tracepoint, which one is triggered first?...


linuxkernelebpfkprobe

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can't kprobe "t" functions...


clinuxlinux-kernelkprobe

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confused by sys_stat, sys_statfs syscall works...


clinuxlinux-kernelkprobe

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What is the performance impact added to eBPF via kprobe and uprobe...


performanceebpfbcc-bpfkprobeuprobe

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kretprobe handlers in kernel 3.x not getting called...


clinuxlinux-kernelkprobe

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Cannot read syscall arguments from a kprobe handler...


clinuxlinux-kernelkprobe

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kernel probes shows wrong returned data...


clinuxlinux-kernelkprobe

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kprobe on getdents64() fails...


linux-kernelkernel-modulekprobe

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Comparing ip addresses in bpftrace?...


network-programmingebpfkprobebpftrace

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Permission denied when using bpf_probe_read() in the ebpf program...


cebpfbpfkprobe

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How to correctly read socket->sk from pt_regs* in ebpf program?...


cebpfbpfkprobe

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Kprobe BPF programs execution order...


linuxlinux-kernelebpfbpfkprobe

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Exception: Failed to attach BPF to kprobe when executing sudo opensnoop-bpfcc...


ebpfkprobebcc-bpf

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Were jprobes removed from kernel v4?...


linux-kernelkernel-modulekprobe

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What are the main differences between eBPF and LTTng?...


ebpfperformanceanalyticslttngkprobe

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Implementing bcc's killsnoop in C...


clinuxebpfbcc-bpfkprobe

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`do_sys_open` vs `__x86_sys_open` when attaching kprobe...


system-callsebpfkprobe

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which kprobe hooks can I attach eBPF programs to?...


ebpfkprobe

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attaching bpf to sys_enter (tracepoint available through /proc/kallsyms)...


traceebpfkprobebcc-bpf

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How unstable are networking-related kprobes in practice?...


linuxlinux-kernelbpfkprobe

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Can one retrieve a socket's port from the Linux Kernel data type `struct sock`?...


socketslinux-kernelkprobe

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sys/kernel/debug/krpobes/list empty...


kerneltracekprobe

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Why is orig_ax not having proper system call number...


clinuxlinux-kernellinux-device-driverkprobe

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Why is a kretprobe on sys_futex called less often than a corresponding kprobe?...


linux-kernelbpfebpfkprobebcc-bpf

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ebpf: intercepting function calls...


linux-kernelsystem-callsbpfkprobeebpf

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Can I block a new process execution using Kprobe?...


linuxsecuritycallbacklinux-kernelkprobe

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