diff options
| author | Christian Krinitsin <mail@krinitsin.com> | 2025-07-03 19:39:53 +0200 |
|---|---|---|
| committer | Christian Krinitsin <mail@krinitsin.com> | 2025-07-03 19:39:53 +0200 |
| commit | dee4dcba78baf712cab403d47d9db319ab7f95d6 (patch) | |
| tree | 418478faf06786701a56268672f73d6b0b4eb239 /results/classifier/108/none/1824331 | |
| parent | 4d9e26c0333abd39bdbd039dcdb30ed429c475ba (diff) | |
| download | emulator-bug-study-dee4dcba78baf712cab403d47d9db319ab7f95d6.tar.gz emulator-bug-study-dee4dcba78baf712cab403d47d9db319ab7f95d6.zip | |
restructure results
Diffstat (limited to 'results/classifier/108/none/1824331')
| -rw-r--r-- | results/classifier/108/none/1824331 | 86 |
1 files changed, 0 insertions, 86 deletions
diff --git a/results/classifier/108/none/1824331 b/results/classifier/108/none/1824331 deleted file mode 100644 index 3226a2bb..00000000 --- a/results/classifier/108/none/1824331 +++ /dev/null @@ -1,86 +0,0 @@ -other: 0.584 -device: 0.539 -network: 0.506 -semantic: 0.501 -performance: 0.499 -graphic: 0.491 -debug: 0.480 -KVM: 0.469 -permissions: 0.452 -PID: 0.446 -socket: 0.432 -files: 0.417 -vnc: 0.409 -boot: 0.392 - -Qemu Crashes - -A high volume of communication (UDPv4) between the host and Qemu causes it to crash. -Qemu version: 2.11.1 -Ubuntu 18.04.1 LTS - -I attached GDB to the Qemu but wasn't able to get the debug symbols working. -Some more assistance with how to get this working is appreciated (I am new to all of this). - -I recorded two different situations where it happened. Both seem to be related to the network. - -#0 0x00007fa065fb6e97 in __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:51 -#1 0x00007fa065fb8801 in __GI_abort () at abort.c:79 -#2 0x00007fa066001897 in __libc_message (action=action@entry=do_abort, fmt=fmt@entry=0x7fa06612eb9a "%s\n") at ../sysdeps/posix/libc_fatal.c:181 -#3 0x00007fa06600890a in malloc_printerr (str=str@entry=0x7fa06612ccba "corrupted double-linked list") at malloc.c:5350 -#4 0x00007fa066008ac4 in malloc_consolidate (av=av@entry=0x7fa04c000020) at malloc.c:4456 -#5 0x00007fa06600c7d8 in _int_malloc (av=av@entry=0x7fa04c000020, bytes=bytes@entry=8192) at malloc.c:3703 -#6 0x00007fa06600f2ed in __GI___libc_malloc (bytes=8192) at malloc.c:3065 -#7 0x0000555c8d2edee8 in sbreserve () -#8 0x0000555c8d2f06f9 in tcp_input () -#9 0x0000555c8d2ec990 in slirp_input () -#10 0x0000555c8d2dc760 in () -#11 0x0000555c8d2d453d in qemu_deliver_packet_iov () -#12 0x0000555c8d2d7392 in qemu_net_queue_send () -#13 0x0000555c8d2d46f6 in () -#14 0x0000555c8d21e4e6 in () -#15 0x0000555c8d21f7ab in () -#16 0x0000555c8d21fc30 in () -#17 0x0000555c8d056b68 in () -#18 0x0000555c8d053ffe in () -#19 0x0000555c8d058ae7 in memory_region_dispatch_write () -#20 0x0000555c8d014d3e in () -#21 0x0000555c8d0677d8 in kvm_cpu_exec () -#22 0x0000555c8d044404 in () -#23 0x00007fa0663706db in start_thread (arg=0x7fa056ffd700) at pthread_create.c:463 -#24 0x00007fa06609988f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 - - -#0 0x00007f6b3b8f4e97 in __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:51 -#1 0x00007f6b3b8f6801 in __GI_abort () at abort.c:79 -#2 0x00007f6b3b93f897 in __libc_message (action=action@entry=do_abort, fmt=fmt@entry=0x7f6b3ba6cb9a "%s\n") at ../sysdeps/posix/libc_fatal.c:181 -#3 0x00007f6b3b94690a in malloc_printerr (str=str@entry=0x7f6b3ba6aed3 "realloc(): invalid next size") at malloc.c:5350 -#4 0x00007f6b3b94b9b4 in _int_realloc (av=av@entry=0x7f6b1c000020, oldp=oldp@entry=0x7f6b1c03d8a0, oldsize=oldsize@entry=38560, nb=nb@entry=40032) at malloc.c:4534 -#5 0x00007f6b3b94ef9b in __GI___libc_realloc (oldmem=0x7f6b1c03d8b0, bytes=40024) at malloc.c:3230 -#6 0x00007f6b3c6d5ae0 in g_realloc () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 -#7 0x000055dd0f5e6f50 in () -#8 0x000055dd0f5e7238 in m_cat () -#9 0x000055dd0f5e44f1 in ip_input () -#10 0x000055dd0f5e6990 in slirp_input () -#11 0x000055dd0f5d6760 in () -#12 0x000055dd0f5ce53d in qemu_deliver_packet_iov () -#13 0x000055dd0f5d1392 in qemu_net_queue_send () -#14 0x000055dd0f5ce6f6 in () -#15 0x000055dd0f5184e6 in () -#16 0x000055dd0f5197ab in () -#17 0x000055dd0f519c30 in () -#18 0x000055dd0f350b68 in () -#19 0x000055dd0f34dffe in () -#20 0x000055dd0f352ae7 in memory_region_dispatch_write () -#21 0x000055dd0f30ed3e in () -#22 0x000055dd0f3617d8 in kvm_cpu_exec () -#23 0x000055dd0f33e404 in () -#24 0x00007f6b3bcae6db in start_thread (arg=0x7f6b30f17700) at pthread_create.c:463 -#25 0x00007f6b3b9d788f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 - -Could you try reproducing this with the QEMU 4.0 rc3 which we've just put out, please? I have a vague recollection that we fixed a memory leak in the slirp networking in this area. - - -We tested our situation with Qemu 4.0 and we are unable to reproduce the issue. -So it looks like the issue has been fixed in a more recent version. - |
