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authorChristian Krinitsin <mail@krinitsin.com>2025-07-03 19:39:53 +0200
committerChristian Krinitsin <mail@krinitsin.com>2025-07-03 19:39:53 +0200
commitdee4dcba78baf712cab403d47d9db319ab7f95d6 (patch)
tree418478faf06786701a56268672f73d6b0b4eb239 /results/classifier/108/none/1728657
parent4d9e26c0333abd39bdbd039dcdb30ed429c475ba (diff)
downloademulator-bug-study-dee4dcba78baf712cab403d47d9db319ab7f95d6.tar.gz
emulator-bug-study-dee4dcba78baf712cab403d47d9db319ab7f95d6.zip
restructure results
Diffstat (limited to 'results/classifier/108/none/1728657')
-rw-r--r--results/classifier/108/none/1728657136
1 files changed, 0 insertions, 136 deletions
diff --git a/results/classifier/108/none/1728657 b/results/classifier/108/none/1728657
deleted file mode 100644
index eb6b487c..00000000
--- a/results/classifier/108/none/1728657
+++ /dev/null
@@ -1,136 +0,0 @@
-KVM: 0.252
-other: 0.233
-vnc: 0.182
-device: 0.174
-files: 0.158
-graphic: 0.147
-performance: 0.138
-PID: 0.133
-permissions: 0.129
-semantic: 0.126
-boot: 0.121
-debug: 0.112
-socket: 0.109
-network: 0.098
-
-qemu-io: block/qcow2-cluster.c:1109: handle_copied: Assertion failed
-
-git is at HEAD a93ece47fd9edbd4558db24300056c9a57d3bcd4
-This is on ppc64le architecture.
-
-Re-production steps:
-
-1. Copy the attached file test.img to a directory
-2. And customize the following command to point to the above directory and run the same.
-# mv test.img copy.img
-# qemu-io <path to>/copy.img -c "write 4105728 2791936"
-
-from gdb:
-(gdb) bt
-#0 0x00003fffb17eeff0 in raise () from /lib64/libc.so.6
-#1 0x00003fffb17f136c in abort () from /lib64/libc.so.6
-#2 0x00003fffb17e4c44 in __assert_fail_base () from /lib64/libc.so.6
-#3 0x00003fffb17e4d34 in __assert_fail () from /lib64/libc.so.6
-#4 0x00000000100631fc in handle_copied (bs=0x42ba9ad0, guest_offset=4210688, host_offset=0x3fffaf4bfab0, bytes=0x3fffaf4bfab8, m=0x3fffaf4bfb60)
- at block/qcow2-cluster.c:1108
-#5 0x0000000010064118 in qcow2_alloc_cluster_offset (bs=0x42ba9ad0, offset=4194304, bytes=0x3fffaf4bfb4c, host_offset=0x3fffaf4bfb58, m=0x3fffaf4bfb60)
- at block/qcow2-cluster.c:1498
-#6 0x000000001004d3f4 in qcow2_co_pwritev (bs=0x42ba9ad0, offset=4194304, bytes=2703360, qiov=0x3fffc7cc9ee0, flags=0) at block/qcow2.c:1919
-#7 0x00000000100a9648 in bdrv_driver_pwritev (bs=0x42ba9ad0, offset=4105728, bytes=2791936, qiov=0x3fffc7cc9ee0, flags=16) at block/io.c:898
-#8 0x00000000100ab630 in bdrv_aligned_pwritev (child=0x42bb8250, req=0x3fffaf4bfdd8, offset=4105728, bytes=2791936, align=1, qiov=0x3fffc7cc9ee0, flags=16)
- at block/io.c:1440
-#9 0x00000000100ac4ac in bdrv_co_pwritev (child=0x42bb8250, offset=4105728, bytes=2791936, qiov=0x3fffc7cc9ee0, flags=BDRV_REQ_FUA) at block/io.c:1691
-#10 0x000000001008da0c in blk_co_pwritev (blk=0x42b99410, offset=4105728, bytes=2791936, qiov=0x3fffc7cc9ee0, flags=BDRV_REQ_FUA) at block/block-backend.c:1085
-#11 0x000000001008db68 in blk_write_entry (opaque=0x3fffc7cc9ef8) at block/block-backend.c:1110
-#12 0x00000000101aa444 in coroutine_trampoline (i0=1119572144, i1=0) at util/coroutine-ucontext.c:79
-#13 0x00003fffb1802b9c in makecontext () from /lib64/libc.so.6
-#14 0x0000000000000000 in ?? ()
-(gdb) bt full
-#0 0x00003fffb17eeff0 in raise () from /lib64/libc.so.6
-No symbol table info available.
-#1 0x00003fffb17f136c in abort () from /lib64/libc.so.6
-No symbol table info available.
-#2 0x00003fffb17e4c44 in __assert_fail_base () from /lib64/libc.so.6
-No symbol table info available.
-#3 0x00003fffb17e4d34 in __assert_fail () from /lib64/libc.so.6
-No symbol table info available.
-#4 0x00000000100631fc in handle_copied (bs=0x42ba9ad0, guest_offset=4210688, host_offset=0x3fffaf4bfab0, bytes=0x3fffaf4bfab8, m=0x3fffaf4bfb60)
- at block/qcow2-cluster.c:1108
- s = 0x42bb5d80
- l2_index = 0
- cluster_offset = 4210688
- l2_table = 0x0
- nb_clusters = 1119575424
- keep_clusters = 0
- ret = 0
- __PRETTY_FUNCTION__ = "handle_copied"
-#5 0x0000000010064118 in qcow2_alloc_cluster_offset (bs=0x42ba9ad0, offset=4194304, bytes=0x3fffaf4bfb4c, host_offset=0x3fffaf4bfb58, m=0x3fffaf4bfb60)
- at block/qcow2-cluster.c:1498
- s = 0x42bb5d80
- start = 4210688
- remaining = 2686976
- cluster_offset = 4294983168
- cur_bytes = 2686976
- ret = 0
- __PRETTY_FUNCTION__ = "qcow2_alloc_cluster_offset"
-#6 0x000000001004d3f4 in qcow2_co_pwritev (bs=0x42ba9ad0, offset=4194304, bytes=2703360, qiov=0x3fffc7cc9ee0, flags=0) at block/qcow2.c:1919
- s = 0x42bb5d80
- offset_in_cluster = 0
- ret = 0
- cur_bytes = 2703360
- cluster_offset = 4294950912
- hd_qiov = {iov = 0x42b74fb0, niov = 1, nalloc = 1, size = 16384}
- bytes_done = 88576
- cluster_data = 0x0
- l2meta = 0x42bb5d20
- __PRETTY_FUNCTION__ = "qcow2_co_pwritev"
-#7 0x00000000100a9648 in bdrv_driver_pwritev (bs=0x42ba9ad0, offset=4105728, bytes=2791936, qiov=0x3fffc7cc9ee0, flags=16) at block/io.c:898
- drv = 0x102036f0 <bdrv_qcow2>
- sector_num = 1119538320
- nb_sectors = 2841469356
- ret = 2116577536
- __PRETTY_FUNCTION__ = "bdrv_driver_pwritev"
-#8 0x00000000100ab630 in bdrv_aligned_pwritev (child=0x42bb8250, req=0x3fffaf4bfdd8, offset=4105728, bytes=2791936, align=1, qiov=0x3fffc7cc9ee0, flags=16)
- at block/io.c:1440
- bs = 0x42ba9ad0
- drv = 0x102036f0 <bdrv_qcow2>
- waited = false
- ret = 0
----Type <return> to continue, or q <return> to quit---
- end_sector = 13472
- bytes_remaining = 2791936
- max_transfer = 2147483647
- __PRETTY_FUNCTION__ = "bdrv_aligned_pwritev"
-#9 0x00000000100ac4ac in bdrv_co_pwritev (child=0x42bb8250, offset=4105728, bytes=2791936, qiov=0x3fffc7cc9ee0, flags=BDRV_REQ_FUA) at block/io.c:1691
- bs = 0x42ba9ad0
- req = {bs = 0x42ba9ad0, offset = 4105728, bytes = 2791936, type = BDRV_TRACKED_WRITE, serialising = false, overlap_offset = 4105728,
- overlap_bytes = 2791936, list = {le_next = 0x0, le_prev = 0x42bacd48}, co = 0x42bb50b0, wait_queue = {entries = {sqh_first = 0x0,
- sqh_last = 0x3fffaf4bfe20}}, waiting_for = 0x0}
- align = 1
- head_buf = 0x0
- tail_buf = 0x0
- local_qiov = {iov = 0x3fffaf4bfdb0, niov = -1353974288, nalloc = 16383, size = 4105728}
- use_local_qiov = false
- ret = 0
- __PRETTY_FUNCTION__ = "bdrv_co_pwritev"
-#10 0x000000001008da0c in blk_co_pwritev (blk=0x42b99410, offset=4105728, bytes=2791936, qiov=0x3fffc7cc9ee0, flags=BDRV_REQ_FUA) at block/block-backend.c:1085
- ret = 0
- bs = 0x42ba9ad0
-#11 0x000000001008db68 in blk_write_entry (opaque=0x3fffc7cc9ef8) at block/block-backend.c:1110
- rwco = 0x3fffc7cc9ef8
-#12 0x00000000101aa444 in coroutine_trampoline (i0=1119572144, i1=0) at util/coroutine-ucontext.c:79
- arg = {p = 0x42bb50b0, i = {1119572144, 0}}
- self = 0x42bb50b0
- co = 0x42bb50b0
-#13 0x00003fffb1802b9c in makecontext () from /lib64/libc.so.6
-No symbol table info available.
-#14 0x0000000000000000 in ?? ()
-No symbol table info available.
-
-will attach images_fuzzer image.
-
-
-
-Fix has been released with QEMU 2.11:
-https://git.qemu.org/?p=qemu.git;a=commitdiff;h=93bbaf03ff7fd490e82
-