Bug 913544
| Summary: | stub unwind of ftruncate leads to crash | ||
|---|---|---|---|
| Product: | [Community] GlusterFS | Reporter: | Pranith Kumar K <pkarampu> |
| Component: | core | Assignee: | Pranith Kumar K <pkarampu> |
| Status: | CLOSED CURRENTRELEASE | QA Contact: | |
| Severity: | unspecified | Docs Contact: | |
| Priority: | unspecified | ||
| Version: | mainline | CC: | amarts, gluster-bugs, jdarcy |
| Target Milestone: | --- | ||
| Target Release: | --- | ||
| Hardware: | Unspecified | ||
| OS: | Unspecified | ||
| Whiteboard: | |||
| Fixed In Version: | glusterfs-3.4.0 | Doc Type: | Bug Fix |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2013-07-24 17:50:19 UTC | Type: | Bug |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
| Embargoed: | |||
CHANGE: http://review.gluster.org/4564 (call-stub: remove fall-through in ftruncate) merged in master by Vijay Bellur (vbellur) REVIEW: http://review.gluster.org/5827 (call-stub: remove fall-through in ftruncate) posted (#1) for review on release-3.4 by Raghavendra Bhat (raghavendra) COMMIT: http://review.gluster.org/5827 committed in release-3.4 by Vijay Bellur (vbellur) ------ commit 06d2e2a93f00550eaac68ce0f731e8ffa8850c79 Author: Raghavendra Bhat <raghavendra> Date: Thu Sep 5 20:53:14 2013 +0530 call-stub: remove fall-through in ftruncate Original-author: Pranith Kumar K <pkarampu> Change-Id: I7c8ed3e3e4ddc558ff061f2e1407fb43095e67f4 BUG: 913544 Signed-off-by: Raghavendra Bhat <raghavendra> Reviewed-on: http://review.gluster.org/5827 Reviewed-by: Vijay Bellur <vbellur> Tested-by: Gluster Build System <jenkins.com> |
Description of problem: #0 0x00007f0f5b044e80 in fuse_truncate_cbk (frame=0x7f0f5b8898b4, cookie=0x7f0f5ba970f8, this=0x245eca0, op_ret=-1, op_errno=5, prebuf=0x7f0f5b4db64c, postbuf=0x0, xdata=0x0) at fuse-bridge.c:579 #1 0x00007f0f535be591 in io_stats_ftruncate_cbk (frame=0x7f0f5ba970f8, cookie=0x7f0f5ba971a4, this=0x248c410, op_ret=-1, op_errno=5, prebuf=0x7f0f5b4db64c, postbuf=0x0, xdata=0x0) at io-stats.c:1710 #2 0x00007f0f537d2590 in mdc_ftruncate_cbk (frame=0x7f0f5ba971a4, cookie=0x7f0f5ba97704, this=0x248b260, op_ret=-1, op_errno=5, prebuf=0x7f0f5b4db64c, postbuf=0x0, xdata=0x0) at md-cache.c:931 #3 0x00007f0f5cc9bd16 in call_resume_unwind (stub=0x7f0f5b4db04c) at call-stub.c:2491 #4 0x00007f0f5cc9e17c in call_unwind_error (stub=0x7f0f5b4db04c, op_ret=-1, op_errno=5) at call-stub.c:2668 #5 0x00007f0f539df1fd in ob_wake_cbk (frame=0x7f0f5b88a0f0, cookie=0x7f0f5ba975ac, this=0x248a0a0, op_ret=-1, op_errno=5, fd_ret=0x24ef588, xdata=0x0) at open-behind.c:162 #6 0x00007f0f5cc78bc6 in default_open_cbk (frame=0x7f0f5ba975ac, cookie=0x7f0f5ba973a8, this=0x2488eb0, op_ret=-1, op_errno=5, fd=0x24ef588, xdata=0x0) at defaults.c:193 (gdb) fr 3 #3 0x00007f0f5cc9bd16 in call_resume_unwind (stub=0x7f0f5b4db04c) at call-stub.c:2491 2491 STUB_UNWIND (stub, fstat, &stub->args_cbk.stat, Version-Release number of selected component (if applicable): How reproducible: Steps to Reproduce: 1. create a plain replicate volume 2. on Mount touch a 3. in the backend dd the files with 1M, 2M on each replica respectively to simulate a open failure. 4. do truncate -s 0 a on the mount point Actual results: this lead to crash of the mount point. Expected results: truncate should have failed with Input/Output error. Additional info: