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Feature #4550
closedpthreads: set minimum stack size
Effort:
Difficulty:
Label:
Needs backport to 5.0, Needs backport to 6.0
Description
By default musl sets a really small stack size. If possible, we should set a bigger stack.
https://wiki.musl-libc.org/functional-differences-from-glibc.html
Updated by Victor Julien about 1 year ago
- Related to Bug #4542: SIGSEGV in BodyBase64Buffer at output-json-http.c:439 added
Updated by Victor Julien about 1 year ago
- Subject changed from set minimum stack size to pthreads: set minimum stack size
Updated by Jeff Lucovsky 12 months ago
- Copied to Feature #4643: pthreads: set minimum stack size added
Updated by Jeff Lucovsky 12 months ago
- Copied to Feature #4644: pthreads: set minimum stack size added
Updated by Victor Julien 12 months ago
- Target version changed from 7.0rc1 to 8.0beta1
Updated by Victor Julien 11 months ago
- Status changed from New to Assigned
- Assignee changed from OISF Dev to Jeff Lucovsky
- Target version changed from 8.0beta1 to 7.0rc1
Updated by Victor Julien 11 months ago
Easy way to check this is to use a Alpine docker image.
Updated by Jeff Lucovsky 10 months ago
The following information was obtained from an Alpine docker image running Suricata-master
The stack size is 8388608
which is the same as a libc-backed Suricata on my ubuntu linux system.
bash-5.1$ ldd $(which suricata) /lib/ld-musl-x86_64.so.1 (0x7fd7504c9000) libhiredis.so.1.0.0 => /usr/lib/libhiredis.so.1.0.0 (0x7fd74fc31000) libmagic.so.1 => /usr/lib/libmagic.so.1 (0x7fd74fc0d000) libbpf.so.0 => /usr/lib/libbpf.so.0 (0x7fd74fbd0000) libcap-ng.so.0 => /usr/lib/libcap-ng.so.0 (0x7fd74fbc8000) libnetfilter_queue.so.1 => /usr/lib/libnetfilter_queue.so.1 (0x7fd74fbbf000) libnfnetlink.so.0 => /usr/lib/libnfnetlink.so.0 (0x7fd74fbb7000) libjansson.so.4 => /usr/lib/libjansson.so.4 (0x7fd74fba9000) libyaml-0.so.2 => /usr/lib/libyaml-0.so.2 (0x7fd74fb8d000) libpcre2-8.so.0 => /usr/lib/libpcre2-8.so.0 (0x7fd74faf0000) libz.so.1 => /lib/libz.so.1 (0x7fd74fad6000) libpcap.so.1 => /usr/lib/libpcap.so.1 (0x7fd74fa98000) libgcc_s.so.1 => /usr/lib/libgcc_s.so.1 (0x7fd74fa7e000) libc.musl-x86_64.so.1 => /lib/ld-musl-x86_64.so.1 (0x7fd7504c9000) libelf.so.1 => /usr/lib/libelf.so.1 (0x7fd74fa67000) libmnl.so.0 => /usr/lib/libmnl.so.0 (0x7fd74fa5f000) bash-5.1$ pidof suricata 1 bash-5.1$ ps -ef PID USER TIME COMMAND 1 root 3:40 {Suricata-Main} /usr/bin/suricata -i enp6s0f0 -v 37 suricata 0:00 bash 58 suricata 0:00 ps -ef bash-5.1$ cat /proc/1/limits Limit Soft Limit Hard Limit Units Max cpu time unlimited unlimited seconds Max file size unlimited unlimited bytes Max data size unlimited unlimited bytes Max stack size 8388608 unlimited bytes Max core file size unlimited unlimited bytes Max resident set unlimited unlimited bytes Max processes unlimited unlimited processes Max open files 1048576 1048576 files Max locked memory 65536 65536 bytes Max address space unlimited unlimited bytes Max file locks unlimited unlimited locks Max pending signals 321606 321606 signals Max msgqueue size 819200 819200 bytes Max nice priority 0 0 Max realtime priority 0 0 Max realtime timeout unlimited unlimited us
Updated by Victor Julien 6 months ago
- Related to Bug #3091: Suricata crashes with payload-buffer-size more than 1014kb added
Updated by Jeff Lucovsky 6 months ago
- Status changed from Assigned to In Review
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