Thread (17 messages) 17 messages, 4 authors, 2021-02-04

Re: BUG: KASAN: stack-out-of-bounds in unwind_next_frame+0x1df5/0x2650

From: Ivan Babrou <hidden>
Date: 2021-02-03 17:48:40
Also in: bpf, dm-devel, lkml, netdev

Can you pretty please not line-wrap console output? It's unreadable.
GMail doesn't make it easy, I'll send a link to a pastebin next time.
Let me know if you'd like me to regenerate the decoded stack.
quoted
edfd9b7838ba5e47f19ad8466d0565aba5c59bf0 is the first bad commit
commit edfd9b7838ba5e47f19ad8466d0565aba5c59bf0
Not sure what tree you're on, but that's not the upstream commit.
I mentioned that it's a rebased core-static_call-2020-10-12 tag and
added a link to the upstream hash right below.
quoted
Author: Steven Rostedt (VMware) [off-list ref]
Date:   Tue Aug 18 15:57:52 2020 +0200

    tracepoint: Optimize using static_call()
There's a known issue with that patch, can you try:

  http://lkml.kernel.org/r/20210202220121.435051654@goodmis.org
I've tried it on top of core-static_call-2020-10-12 tag rebased on top
of v5.9 (to make it reproducible), and the patch did not help. Do I
need to apply the whole series or something else?
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