Hello Kudu Jenkins,
I'd like you to reexamine a change. Please visit
http://gerrit.cloudera.org:8080/20540
to look at the new patch set (#2).
Change subject: [thirdparty] upgrade libunwind to 1.7.2 version
......................................................................
[thirdparty] upgrade libunwind to 1.7.2 version
This update helps to prevent SIGSEGV in libunwind when running Kudu on
aarch64 (in particular, Graviton3 instances in EC2). An example of stack
trace looked like below, and it's similar to the stack mentioned in [1]:
#0 access_mem (as=0x3304418 <local_addr_space>, addr=7745970402396146688,
val=0xfffff325ca18, write=0, arg=0xfffff325ce70)
at thirdparty/src/libunwind-1.6.2/src/aarch64/Ginit.c:337
#1 0x0000000000a97ac0 in is_plt_entry (c=0xfffff325ce70)
at thirdparty/src/libunwind-1.6.2/src/aarch64/Gstep.c:43
#2 0x0000000000a97fdc in _ULaarch64_step (cursor=0xfffff325ce70)
at thirdparty/src/libunwind-1.6.2/src/aarch64/Gstep.c:171
#3 0x00000000025050c8 in kudu::StackTrace::Collect (
this=this@entry=0xfffff325d7d8, skip_frames=skip_frames@entry=0)
at src/kudu/util/debug-util.cc:612
#4 0x0000000002507f64 in kudu::StackTrace::Collect (
this=this@entry=0xfffff325d7d8, skip_frames=skip_frames@entry=0)
at src/kudu/util/debug-util.cc:579
[1] https://github.com/libunwind/libunwind/issues/260
Change-Id: Ie34dc56f78abba537aa15dd3d9c0540157d9afa3
---
M thirdparty/vars.sh
1 file changed, 1 insertion(+), 1 deletion(-)
git pull ssh://gerrit.cloudera.org:29418/kudu refs/changes/40/20540/2
--
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Gerrit-Project: kudu
Gerrit-Branch: master
Gerrit-MessageType: newpatchset
Gerrit-Change-Id: Ie34dc56f78abba537aa15dd3d9c0540157d9afa3
Gerrit-Change-Number: 20540
Gerrit-PatchSet: 2
Gerrit-Owner: Alexey Serbin <[email protected]>
Gerrit-Reviewer: Kudu Jenkins (120)
