diff options
Diffstat (limited to 'results/scraper/launchpad-without-comments/1728657')
| -rw-r--r-- | results/scraper/launchpad-without-comments/1728657 | 115 |
1 files changed, 115 insertions, 0 deletions
diff --git a/results/scraper/launchpad-without-comments/1728657 b/results/scraper/launchpad-without-comments/1728657 new file mode 100644 index 00000000..5c7da0b8 --- /dev/null +++ b/results/scraper/launchpad-without-comments/1728657 @@ -0,0 +1,115 @@ +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. \ No newline at end of file |