[Bugs] [Bug 1210137] qcow2 image creation using qemu-img hits segmentation fault
bugzilla at redhat.com
bugzilla at redhat.com
Thu Apr 9 02:37:53 UTC 2015
https://bugzilla.redhat.com/show_bug.cgi?id=1210137
--- Comment #2 from SATHEESARAN <sasundar at redhat.com> ---
[root at rhs-client15 rpms]# which qemu-img
/usr/bin/qemu-img
[root at rhs-client15 rpms]# gdb /usr/bin/qemu-img
GNU gdb (GDB) Red Hat Enterprise Linux 7.6.1-64.el7
Copyright (C) 2013 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
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and "show warranty" for details.
This GDB was configured as "x86_64-redhat-linux-gnu".
For bug reporting instructions, please see:
<http://www.gnu.org/software/gdb/bugs/>...
Reading symbols from /usr/bin/qemu-img...Reading symbols from
/usr/lib/debug/usr/bin/qemu-img.debug...done.
done.
(gdb)
(gdb) r create -f qcow2 gluster://10.70.37.113/repv/vm6.img 30G
Starting program: /usr/bin/qemu-img create -f qcow2
gluster://10.70.37.113/repv/vm6.img 30G
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib64/libthread_db.so.1".
Formatting 'gluster://10.70.37.113/repv/vm6.img', fmt=qcow2 size=32212254720
encryption=off cluster_size=65536 lazy_refcounts=off
[New Thread 0x7ffff1684700 (LWP 11398)]
[New Thread 0x7ffff0e83700 (LWP 11399)]
[New Thread 0x7fffe98c7700 (LWP 11400)]
[New Thread 0x7fffe8ec3700 (LWP 11401)]
[New Thread 0x7fffe3fff700 (LWP 11402)]
[New Thread 0x7fffe0a8f700 (LWP 11403)]
[2015-04-09 02:50:34.040083] E [glfs.c:1011:pub_glfs_fini] 0-glfs:
call_pool_cnt - 0,pin_refcnt - 0
[2015-04-09 02:50:34.040245] E [MSGID: 108006] [afr-common.c:3789:afr_notify]
0-repv-replicate-0: All subvolumes are down. Going offline until atleast one of
them comes back up.
[2015-04-09 02:50:34.041084] E [rpc-transport.c:512:rpc_transport_unref] (-->
/lib64/libglusterfs.so.0(_gf_log_callingfn+0x186)[0x7ffff48d3516] (-->
/lib64/libgfrpc.so.0(rpc_transport_unref+0xa3)[0x7ffff737b493] (-->
/lib64/libgfrpc.so.0(rpc_clnt_unref+0x5c)[0x7ffff737e7dc] (-->
/lib64/libglusterfs.so.0(+0x1edc1)[0x7ffff48cfdc1] (-->
/lib64/libglusterfs.so.0(+0x1ed55)[0x7ffff48cfd55] ))))) 0-rpc_transport:
invalid argument: this
[2015-04-09 02:50:34.041260] E [rpc-transport.c:512:rpc_transport_unref] (-->
/lib64/libglusterfs.so.0(_gf_log_callingfn+0x186)[0x7ffff48d3516] (-->
/lib64/libgfrpc.so.0(rpc_transport_unref+0xa3)[0x7ffff737b493] (-->
/lib64/libgfrpc.so.0(rpc_clnt_unref+0x5c)[0x7ffff737e7dc] (-->
/lib64/libglusterfs.so.0(+0x1edc1)[0x7ffff48cfdc1] (-->
/lib64/libglusterfs.so.0(+0x1ed55)[0x7ffff48cfd55] ))))) 0-rpc_transport:
invalid argument: this
[2015-04-09 02:50:34.041435] E [rpc-transport.c:512:rpc_transport_unref] (-->
/lib64/libglusterfs.so.0(_gf_log_callingfn+0x186)[0x7ffff48d3516] (-->
/lib64/libgfrpc.so.0(rpc_transport_unref+0xa3)[0x7ffff737b493] (-->
/lib64/libgfrpc.so.0(rpc_clnt_unref+0x5c)[0x7ffff737e7dc] (-->
/lib64/libglusterfs.so.0(+0x1edc1)[0x7ffff48cfdc1] (-->
/lib64/libglusterfs.so.0(+0x1ed55)[0x7ffff48cfd55] ))))) 0-rpc_transport:
invalid argument: this
[Thread 0x7ffff0e83700 (LWP 11399) exited]
[Thread 0x7ffff1684700 (LWP 11398) exited]
[Thread 0x7fffe0a8f700 (LWP 11403) exited]
[Thread 0x7fffe3fff700 (LWP 11402) exited]
[Thread 0x7fffe8ec3700 (LWP 11401) exited]
[Thread 0x7fffe98c7700 (LWP 11400) exited]
[New Thread 0x7fffe98c7700 (LWP 11404)]
[New Thread 0x7fffe3fff700 (LWP 11405)]
Program received signal SIGSEGV, Segmentation fault.
0x00007ffff4900c35 in list_add (head=0x555555c0af10, new=0x555555c47c28) at
list.h:33
33 new->next->prev = new;
Missing separate debuginfos, use: debuginfo-install
boost-system-1.53.0-23.el7.x86_64 boost-thread-1.53.0-23.el7.x86_64
glib2-2.40.0-4.el7.x86_64 glibc-2.17-78.el7.x86_64
keyutils-libs-1.5.8-3.el7.x86_64 krb5-libs-1.12.2-14.el7.x86_64
libacl-2.2.51-12.el7.x86_64 libaio-0.3.109-12.el7.x86_64
libattr-2.4.46-12.el7.x86_64 libcom_err-1.42.9-7.el7.x86_64
libgcc-4.8.3-9.el7.x86_64 libgcrypt-1.5.3-12.el7.x86_64
libgpg-error-1.12-3.el7.x86_64 libiscsi-1.9.0-6.el7.x86_64
librados2-0.80.7-2.el7.x86_64 librbd1-0.80.7-2.el7.x86_64
libselinux-2.2.2-6.el7.x86_64 libstdc++-4.8.3-9.el7.x86_64
libuuid-2.23.2-21.el7.x86_64 nspr-4.10.6-3.el7.x86_64 nss-3.16.2.3-5.el7.x86_64
nss-util-3.16.2.3-2.el7.x86_64 openssl-libs-1.0.1e-42.el7_1.4.x86_64
pcre-8.32-14.el7.x86_64 xz-libs-5.1.2-9alpha.el7.x86_64
zlib-1.2.7-13.el7.x86_64
(gdb) bt
#0 0x00007ffff4900c35 in list_add (head=0x555555c0af10, new=0x555555c47c28) at
list.h:33
#1 mem_pool_new_fn (sizeof_type=sizeof_type at entry=144, count=count at entry=4096,
name=name at entry=0x7ffff759f794 "call_frame_t") at mem-pool.c:385
#2 0x00007ffff7590c1d in glusterfs_ctx_defaults_init (ctx=0x555555c2cb90) at
glfs.c:116
#3 pub_glfs_new (volname=0x555555c47c60 "repv") at glfs.c:606
#4 0x000055555556d9c0 in qemu_gluster_init (gconf=gconf at entry=0x555555c47f70,
filename=<optimized out>) at block/gluster.c:199
#5 0x000055555556dc53 in qemu_gluster_open (bs=<optimized out>,
options=0x555555c2bb70, bdrv_flags=66, errp=<optimized out>) at
block/gluster.c:341
#6 0x0000555555564870 in bdrv_open_common (bs=bs at entry=0x555555c29960,
file=file at entry=0x0, options=options at entry=0x555555c2bb70, flags=flags at entry=2,
drv=drv at entry=0x5555557fe3a0 <bdrv_gluster>, errp=0x7ffff7fd8eb0) at
block.c:829
#7 0x0000555555569464 in bdrv_file_open (pbs=pbs at entry=0x7ffff7fd8f48,
filename=filename at entry=0x555555c0a760 "gluster://10.70.37.113/repv/vm6.img",
options=0x555555c2bb70, options at entry=0x0, flags=flags at entry=2,
errp=errp at entry=0x7ffff7fd8f50) at block.c:959
#8 0x000055555557ca90 in qcow2_create2 (errp=0x7ffff7fd8f40, version=3,
prealloc=<optimized out>, cluster_size=65536, flags=0, backing_format=0x0,
backing_file=0x0,
total_size=62914560, filename=0x555555c0a760
"gluster://10.70.37.113/repv/vm6.img") at block/qcow2.c:1660
#9 qcow2_create (filename=0x555555c0a760
"gluster://10.70.37.113/repv/vm6.img", options=<optimized out>,
errp=0x7ffff7fd8fa0) at block/qcow2.c:1839
#10 0x0000555555563409 in bdrv_create_co_entry (opaque=0x7fffffffe1b0) at
block.c:393
#11 0x000055555559af2a in coroutine_trampoline (i0=<optimized out>,
i1=<optimized out>) at coroutine-ucontext.c:118
#12 0x00007ffff502e0f0 in ?? () from /lib64/libc.so.6
#13 0x00007fffffffda20 in ?? ()
#14 0x0000000000000000 in ?? ()
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