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authorChristian Krinitsin <mail@krinitsin.com>2025-07-03 16:27:09 +0000
committerChristian Krinitsin <mail@krinitsin.com>2025-07-03 16:27:09 +0000
commit4d9e26c0333abd39bdbd039dcdb30ed429c475ba (patch)
tree4010d5fb3e8bc48c110a2c1ff2a16b8648cb86bb /results/classifier/accel-gemma3:12b/kvm/1824331
parent5541099586dbd6018574cb44e1934907c121526f (diff)
downloademulator-bug-study-4d9e26c0333abd39bdbd039dcdb30ed429c475ba.tar.gz
emulator-bug-study-4d9e26c0333abd39bdbd039dcdb30ed429c475ba.zip
add gemma accelerator classification results
Diffstat (limited to 'results/classifier/accel-gemma3:12b/kvm/1824331')
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1 files changed, 65 insertions, 0 deletions
diff --git a/results/classifier/accel-gemma3:12b/kvm/1824331 b/results/classifier/accel-gemma3:12b/kvm/1824331
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+
+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
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