diff options
Diffstat (limited to 'results/classifier/deepseek-2-tmp/output/manual-review/865518')
| -rw-r--r-- | results/classifier/deepseek-2-tmp/output/manual-review/865518 | 38 |
1 files changed, 0 insertions, 38 deletions
diff --git a/results/classifier/deepseek-2-tmp/output/manual-review/865518 b/results/classifier/deepseek-2-tmp/output/manual-review/865518 deleted file mode 100644 index f32c3e38..00000000 --- a/results/classifier/deepseek-2-tmp/output/manual-review/865518 +++ /dev/null @@ -1,38 +0,0 @@ - -qemu segfaults when writing to very large qcow2 disk - -Create a ridiculously large qcow2 disk: - -qemu-img create -f qcow2 test1.img $((2**63-513)) - -Attach it to a guest and try to use parted to partition it. This is easy with virt-rescue: you just do: - -virt-rescue test1.img -><rescue> parted /dev/vda mklabel gpt -<-- bang! qemu segfaults here - -The stack trace is: - -Program received signal SIGSEGV, Segmentation fault. -0x0000000000434cac in get_cluster_table (bs=0x3193030, offset= - 9223372036854764544, new_l2_table=0x591e3c8, new_l2_offset=0x591e3c0, - new_l2_index=0x591e408) at block/qcow2-cluster.c:506 -506 l2_offset = s->l1_table[l1_index]; -(gdb) bt -#0 0x0000000000434cac in get_cluster_table (bs=0x3193030, offset= - 9223372036854764544, new_l2_table=0x591e3c8, new_l2_offset=0x591e3c0, - new_l2_index=0x591e408) at block/qcow2-cluster.c:506 -#1 0x000000000043535b in qcow2_alloc_cluster_offset (bs=0x3193030, offset= - 9223372036854764544, n_start=106, n_end=126, num=0x591e4e8, m=0x591e470) - at block/qcow2-cluster.c:719 -#2 0x000000000043b8d4 in qcow2_co_writev (bs=0x3193030, sector_num= - 18014398509481962, remaining_sectors=20, qiov=0x4a81ee0) - at block/qcow2.c:554 -#3 0x0000000000428691 in bdrv_co_rw (opaque=0x38bad10) at block.c:2781 -#4 0x000000000046e03a in coroutine_trampoline (i0=59487248, i1=0) - at coroutine-ucontext.c:125 -#5 0x00000034dc6471b0 in ?? () from /lib64/libc.so.6 -#6 0x00007fff76cbb430 in ?? () -#7 0x0000000000000000 in ?? () - -This is qemu from git (8f440cda08c6df574 from 2011-09-29) \ No newline at end of file |