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* [Qemu-devel] [Bug 906804] [NEW] SIGSEGV using sheepdog
@ 2011-12-20 10:04 Julien Danjou
  2012-02-28  7:22 ` [Qemu-devel] [Bug 906804] " Kazutaka Morita
  2016-08-17  9:43 ` T. Huth
  0 siblings, 2 replies; 3+ messages in thread
From: Julien Danjou @ 2011-12-20 10:04 UTC (permalink / raw)
  To: qemu-devel

Public bug reported:

While doing a mkfs on a Sheepdog volume attached inside a VM, qemu-kvm
segfaults:


Program received signal SIGSEGV, Segmentation fault.
aio_read_response (opaque=0x0) at /build/buildd-qemu-kvm_1.0+dfsg-2-amd64-V1Rh0p/qemu-kvm-1.0+dfsg/block/sheepdog.c:784
784	/build/buildd-qemu-kvm_1.0+dfsg-2-amd64-V1Rh0p/qemu-kvm-1.0+dfsg/block/sheepdog.c: No such file or directory.
	in /build/buildd-qemu-kvm_1.0+dfsg-2-amd64-V1Rh0p/qemu-kvm-1.0+dfsg/block/sheepdog.c
(gdb) bt
#0  aio_read_response (opaque=0x0) at /build/buildd-qemu-kvm_1.0+dfsg-2-amd64-V1Rh0p/qemu-kvm-1.0+dfsg/block/sheepdog.c:784
#1  0x00007effed02b7bb in coroutine_trampoline (i0=<optimized out>, i1=<optimized out>) at /build/buildd-qemu-kvm_1.0+dfsg-2-amd64-V1Rh0p/qemu-kvm-1.0+dfsg/coroutine-ucontext.c:125
#2  0x00007effe89e4d60 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#3  0x00007fff90ed7fd0 in ?? ()
#4  0x0000000000000000 in ?? ()
(gdb) bt full
#0  aio_read_response (opaque=0x0) at /build/buildd-qemu-kvm_1.0+dfsg-2-amd64-V1Rh0p/qemu-kvm-1.0+dfsg/block/sheepdog.c:784
        rsp = {proto_ver = 8 '\b', opcode = 8 '\b', flags = 61231, epoch = 32511, id = 4023393600, data_length = 32511, result = 4022027568, copies = 32511, pad = {3902624371, 32511, 4022027680, 32511, 4022027680, 32511}}
        s = <optimized out>
        fd = <optimized out>
        aio_req = <optimized out>
        acb = <optimized out>
        idx = 139637703787936
#1  0x00007effed02b7bb in coroutine_trampoline (i0=<optimized out>, i1=<optimized out>) at /build/buildd-qemu-kvm_1.0+dfsg-2-amd64-V1Rh0p/qemu-kvm-1.0+dfsg/coroutine-ucontext.c:125
        self = 0x7effefbb45a0
        co = 0x7effefbb45a0
#2  0x00007effe89e4d60 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
No symbol table info available.
#3  0x00007fff90ed7fd0 in ?? ()
No symbol table info available.
#4  0x0000000000000000 in ?? ()
No symbol table info available.
(gdb)  info threads
  Id   Target Id         Frame 
  12   Thread 0x7eff4d3ea700 (LWP 10461) "kvm" 0x00007effe8d3264b in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
  11   Thread 0x7eff4c3e8700 (LWP 10460) "kvm" 0x00007effe8d3264b in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
  9    Thread 0x7eff49be3700 (LWP 10442) "kvm" 0x00007effe8d3264b in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
  8    Thread 0x7eff4a3e4700 (LWP 10441) "kvm" 0x00007effe8d3264b in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
  7    Thread 0x7eff493e2700 (LWP 10440) "kvm" 0x00007effe8d3264b in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
  6    Thread 0x7effd2741700 (LWP 10270) "kvm" 0x00007effe8a71407 in ioctl () from /lib/x86_64-linux-gnu/libc.so.6
* 1    Thread 0x7effecf39900 (LWP 10267) "kvm" aio_read_response (opaque=0x0) at /build/buildd-qemu-kvm_1.0+dfsg-2-amd64-V1Rh0p/qemu-kvm-1.0+dfsg/block/sheepdog.c:784

** Affects: qemu
     Importance: Undecided
         Status: New

-- 
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https://bugs.launchpad.net/bugs/906804

Title:
  SIGSEGV using sheepdog

Status in QEMU:
  New

Bug description:
  While doing a mkfs on a Sheepdog volume attached inside a VM, qemu-kvm
  segfaults:

  
  Program received signal SIGSEGV, Segmentation fault.
  aio_read_response (opaque=0x0) at /build/buildd-qemu-kvm_1.0+dfsg-2-amd64-V1Rh0p/qemu-kvm-1.0+dfsg/block/sheepdog.c:784
  784	/build/buildd-qemu-kvm_1.0+dfsg-2-amd64-V1Rh0p/qemu-kvm-1.0+dfsg/block/sheepdog.c: No such file or directory.
  	in /build/buildd-qemu-kvm_1.0+dfsg-2-amd64-V1Rh0p/qemu-kvm-1.0+dfsg/block/sheepdog.c
  (gdb) bt
  #0  aio_read_response (opaque=0x0) at /build/buildd-qemu-kvm_1.0+dfsg-2-amd64-V1Rh0p/qemu-kvm-1.0+dfsg/block/sheepdog.c:784
  #1  0x00007effed02b7bb in coroutine_trampoline (i0=<optimized out>, i1=<optimized out>) at /build/buildd-qemu-kvm_1.0+dfsg-2-amd64-V1Rh0p/qemu-kvm-1.0+dfsg/coroutine-ucontext.c:125
  #2  0x00007effe89e4d60 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
  #3  0x00007fff90ed7fd0 in ?? ()
  #4  0x0000000000000000 in ?? ()
  (gdb) bt full
  #0  aio_read_response (opaque=0x0) at /build/buildd-qemu-kvm_1.0+dfsg-2-amd64-V1Rh0p/qemu-kvm-1.0+dfsg/block/sheepdog.c:784
          rsp = {proto_ver = 8 '\b', opcode = 8 '\b', flags = 61231, epoch = 32511, id = 4023393600, data_length = 32511, result = 4022027568, copies = 32511, pad = {3902624371, 32511, 4022027680, 32511, 4022027680, 32511}}
          s = <optimized out>
          fd = <optimized out>
          aio_req = <optimized out>
          acb = <optimized out>
          idx = 139637703787936
  #1  0x00007effed02b7bb in coroutine_trampoline (i0=<optimized out>, i1=<optimized out>) at /build/buildd-qemu-kvm_1.0+dfsg-2-amd64-V1Rh0p/qemu-kvm-1.0+dfsg/coroutine-ucontext.c:125
          self = 0x7effefbb45a0
          co = 0x7effefbb45a0
  #2  0x00007effe89e4d60 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
  No symbol table info available.
  #3  0x00007fff90ed7fd0 in ?? ()
  No symbol table info available.
  #4  0x0000000000000000 in ?? ()
  No symbol table info available.
  (gdb)  info threads
    Id   Target Id         Frame 
    12   Thread 0x7eff4d3ea700 (LWP 10461) "kvm" 0x00007effe8d3264b in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
    11   Thread 0x7eff4c3e8700 (LWP 10460) "kvm" 0x00007effe8d3264b in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
    9    Thread 0x7eff49be3700 (LWP 10442) "kvm" 0x00007effe8d3264b in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
    8    Thread 0x7eff4a3e4700 (LWP 10441) "kvm" 0x00007effe8d3264b in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
    7    Thread 0x7eff493e2700 (LWP 10440) "kvm" 0x00007effe8d3264b in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
    6    Thread 0x7effd2741700 (LWP 10270) "kvm" 0x00007effe8a71407 in ioctl () from /lib/x86_64-linux-gnu/libc.so.6
  * 1    Thread 0x7effecf39900 (LWP 10267) "kvm" aio_read_response (opaque=0x0) at /build/buildd-qemu-kvm_1.0+dfsg-2-amd64-V1Rh0p/qemu-kvm-1.0+dfsg/block/sheepdog.c:784

To manage notifications about this bug go to:
https://bugs.launchpad.net/qemu/+bug/906804/+subscriptions

^ permalink raw reply	[flat|nested] 3+ messages in thread
* [Qemu-devel] [Bug 906804] Re: SIGSEGV using sheepdog
  2011-12-20 10:04 [Qemu-devel] [Bug 906804] [NEW] SIGSEGV using sheepdog Julien Danjou
@ 2012-02-28  7:22 ` Kazutaka Morita
  2016-08-17  9:43 ` T. Huth
  1 sibling, 0 replies; 3+ messages in thread
From: Kazutaka Morita @ 2012-02-28  7:22 UTC (permalink / raw)
  To: qemu-devel

I think this is fixed with http://patchwork.ozlabs.org/patch/138719/

-- 
You received this bug notification because you are a member of qemu-
devel-ml, which is subscribed to QEMU.
https://bugs.launchpad.net/bugs/906804

Title:
  SIGSEGV using sheepdog

Status in QEMU:
  New

Bug description:
  While doing a mkfs on a Sheepdog volume attached inside a VM, qemu-kvm
  segfaults:

  
  Program received signal SIGSEGV, Segmentation fault.
  aio_read_response (opaque=0x0) at /build/buildd-qemu-kvm_1.0+dfsg-2-amd64-V1Rh0p/qemu-kvm-1.0+dfsg/block/sheepdog.c:784
  784	/build/buildd-qemu-kvm_1.0+dfsg-2-amd64-V1Rh0p/qemu-kvm-1.0+dfsg/block/sheepdog.c: No such file or directory.
  	in /build/buildd-qemu-kvm_1.0+dfsg-2-amd64-V1Rh0p/qemu-kvm-1.0+dfsg/block/sheepdog.c
  (gdb) bt
  #0  aio_read_response (opaque=0x0) at /build/buildd-qemu-kvm_1.0+dfsg-2-amd64-V1Rh0p/qemu-kvm-1.0+dfsg/block/sheepdog.c:784
  #1  0x00007effed02b7bb in coroutine_trampoline (i0=<optimized out>, i1=<optimized out>) at /build/buildd-qemu-kvm_1.0+dfsg-2-amd64-V1Rh0p/qemu-kvm-1.0+dfsg/coroutine-ucontext.c:125
  #2  0x00007effe89e4d60 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
  #3  0x00007fff90ed7fd0 in ?? ()
  #4  0x0000000000000000 in ?? ()
  (gdb) bt full
  #0  aio_read_response (opaque=0x0) at /build/buildd-qemu-kvm_1.0+dfsg-2-amd64-V1Rh0p/qemu-kvm-1.0+dfsg/block/sheepdog.c:784
          rsp = {proto_ver = 8 '\b', opcode = 8 '\b', flags = 61231, epoch = 32511, id = 4023393600, data_length = 32511, result = 4022027568, copies = 32511, pad = {3902624371, 32511, 4022027680, 32511, 4022027680, 32511}}
          s = <optimized out>
          fd = <optimized out>
          aio_req = <optimized out>
          acb = <optimized out>
          idx = 139637703787936
  #1  0x00007effed02b7bb in coroutine_trampoline (i0=<optimized out>, i1=<optimized out>) at /build/buildd-qemu-kvm_1.0+dfsg-2-amd64-V1Rh0p/qemu-kvm-1.0+dfsg/coroutine-ucontext.c:125
          self = 0x7effefbb45a0
          co = 0x7effefbb45a0
  #2  0x00007effe89e4d60 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
  No symbol table info available.
  #3  0x00007fff90ed7fd0 in ?? ()
  No symbol table info available.
  #4  0x0000000000000000 in ?? ()
  No symbol table info available.
  (gdb)  info threads
    Id   Target Id         Frame 
    12   Thread 0x7eff4d3ea700 (LWP 10461) "kvm" 0x00007effe8d3264b in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
    11   Thread 0x7eff4c3e8700 (LWP 10460) "kvm" 0x00007effe8d3264b in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
    9    Thread 0x7eff49be3700 (LWP 10442) "kvm" 0x00007effe8d3264b in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
    8    Thread 0x7eff4a3e4700 (LWP 10441) "kvm" 0x00007effe8d3264b in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
    7    Thread 0x7eff493e2700 (LWP 10440) "kvm" 0x00007effe8d3264b in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
    6    Thread 0x7effd2741700 (LWP 10270) "kvm" 0x00007effe8a71407 in ioctl () from /lib/x86_64-linux-gnu/libc.so.6
  * 1    Thread 0x7effecf39900 (LWP 10267) "kvm" aio_read_response (opaque=0x0) at /build/buildd-qemu-kvm_1.0+dfsg-2-amd64-V1Rh0p/qemu-kvm-1.0+dfsg/block/sheepdog.c:784

To manage notifications about this bug go to:
https://bugs.launchpad.net/qemu/+bug/906804/+subscriptions

^ permalink raw reply	[flat|nested] 3+ messages in thread
* [Qemu-devel] [Bug 906804] Re: SIGSEGV using sheepdog
  2011-12-20 10:04 [Qemu-devel] [Bug 906804] [NEW] SIGSEGV using sheepdog Julien Danjou
  2012-02-28  7:22 ` [Qemu-devel] [Bug 906804] " Kazutaka Morita
@ 2016-08-17  9:43 ` T. Huth
  1 sibling, 0 replies; 3+ messages in thread
From: T. Huth @ 2016-08-17  9:43 UTC (permalink / raw)
  To: qemu-devel

The fix mentioned in comment #1 has been included long ago (commit ID
6d1acda8f16d1f2d0b05cf), so marking this ticket as "Fix released" now.

** Changed in: qemu
       Status: New => Fix Released

-- 
You received this bug notification because you are a member of qemu-
devel-ml, which is subscribed to QEMU.
https://bugs.launchpad.net/bugs/906804

Title:
  SIGSEGV using sheepdog

Status in QEMU:
  Fix Released

Bug description:
  While doing a mkfs on a Sheepdog volume attached inside a VM, qemu-kvm
  segfaults:

  
  Program received signal SIGSEGV, Segmentation fault.
  aio_read_response (opaque=0x0) at /build/buildd-qemu-kvm_1.0+dfsg-2-amd64-V1Rh0p/qemu-kvm-1.0+dfsg/block/sheepdog.c:784
  784	/build/buildd-qemu-kvm_1.0+dfsg-2-amd64-V1Rh0p/qemu-kvm-1.0+dfsg/block/sheepdog.c: No such file or directory.
  	in /build/buildd-qemu-kvm_1.0+dfsg-2-amd64-V1Rh0p/qemu-kvm-1.0+dfsg/block/sheepdog.c
  (gdb) bt
  #0  aio_read_response (opaque=0x0) at /build/buildd-qemu-kvm_1.0+dfsg-2-amd64-V1Rh0p/qemu-kvm-1.0+dfsg/block/sheepdog.c:784
  #1  0x00007effed02b7bb in coroutine_trampoline (i0=<optimized out>, i1=<optimized out>) at /build/buildd-qemu-kvm_1.0+dfsg-2-amd64-V1Rh0p/qemu-kvm-1.0+dfsg/coroutine-ucontext.c:125
  #2  0x00007effe89e4d60 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
  #3  0x00007fff90ed7fd0 in ?? ()
  #4  0x0000000000000000 in ?? ()
  (gdb) bt full
  #0  aio_read_response (opaque=0x0) at /build/buildd-qemu-kvm_1.0+dfsg-2-amd64-V1Rh0p/qemu-kvm-1.0+dfsg/block/sheepdog.c:784
          rsp = {proto_ver = 8 '\b', opcode = 8 '\b', flags = 61231, epoch = 32511, id = 4023393600, data_length = 32511, result = 4022027568, copies = 32511, pad = {3902624371, 32511, 4022027680, 32511, 4022027680, 32511}}
          s = <optimized out>
          fd = <optimized out>
          aio_req = <optimized out>
          acb = <optimized out>
          idx = 139637703787936
  #1  0x00007effed02b7bb in coroutine_trampoline (i0=<optimized out>, i1=<optimized out>) at /build/buildd-qemu-kvm_1.0+dfsg-2-amd64-V1Rh0p/qemu-kvm-1.0+dfsg/coroutine-ucontext.c:125
          self = 0x7effefbb45a0
          co = 0x7effefbb45a0
  #2  0x00007effe89e4d60 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
  No symbol table info available.
  #3  0x00007fff90ed7fd0 in ?? ()
  No symbol table info available.
  #4  0x0000000000000000 in ?? ()
  No symbol table info available.
  (gdb)  info threads
    Id   Target Id         Frame 
    12   Thread 0x7eff4d3ea700 (LWP 10461) "kvm" 0x00007effe8d3264b in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
    11   Thread 0x7eff4c3e8700 (LWP 10460) "kvm" 0x00007effe8d3264b in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
    9    Thread 0x7eff49be3700 (LWP 10442) "kvm" 0x00007effe8d3264b in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
    8    Thread 0x7eff4a3e4700 (LWP 10441) "kvm" 0x00007effe8d3264b in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
    7    Thread 0x7eff493e2700 (LWP 10440) "kvm" 0x00007effe8d3264b in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
    6    Thread 0x7effd2741700 (LWP 10270) "kvm" 0x00007effe8a71407 in ioctl () from /lib/x86_64-linux-gnu/libc.so.6
  * 1    Thread 0x7effecf39900 (LWP 10267) "kvm" aio_read_response (opaque=0x0) at /build/buildd-qemu-kvm_1.0+dfsg-2-amd64-V1Rh0p/qemu-kvm-1.0+dfsg/block/sheepdog.c:784

To manage notifications about this bug go to:
https://bugs.launchpad.net/qemu/+bug/906804/+subscriptions

^ permalink raw reply	[flat|nested] 3+ messages in thread
end of thread, other threads:[~2016-08-17  9:51 UTC | newest]

Thread overview: 3+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2011-12-20 10:04 [Qemu-devel] [Bug 906804] [NEW] SIGSEGV using sheepdog Julien Danjou
2012-02-28  7:22 ` [Qemu-devel] [Bug 906804] " Kazutaka Morita
2016-08-17  9:43 ` T. Huth

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